path: root/plugins/uml/alf/org.eclipse.papyrus.uml.alf/src-gen/org/eclipse/papyrus/uml/alf/parser/antlr/internal/InternalAlfParser.java

package org.eclipse.papyrus.uml.alf.parser.antlr.internal; 

import org.eclipse.xtext.*;
import org.eclipse.xtext.parser.*;
import org.eclipse.xtext.parser.impl.*;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.xtext.parser.antlr.AbstractInternalAntlrParser;
import org.eclipse.xtext.parser.antlr.XtextTokenStream;
import org.eclipse.xtext.parser.antlr.XtextTokenStream.HiddenTokens;
import org.eclipse.xtext.parser.antlr.AntlrDatatypeRuleToken;
import org.eclipse.papyrus.uml.alf.services.AlfGrammarAccess;



import org.antlr.runtime.*;
import java.util.Stack;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
@SuppressWarnings("all")
public class InternalAlfParser extends AbstractInternalAntlrParser {
    public static final String[] tokenNames = new String[] {
        "<invalid>", "<EOR>", "<DOWN>", "<UP>", "RULE_DOCUMENTATION_COMMENT", "RULE_BOOLEAN_VALUE", "RULE_NATURAL_VALUE", "RULE_STRING", "RULE_ID", "RULE_UNRESTRICTED_NAME", "RULE_STATEMENT_ANNOTATION", "RULE_INLINE_STATEMENT", "RULE_ML_COMMENT", "RULE_SL_COMMENT", "RULE_WS", "'@'", "'('", "')'", "','", "'=>'", "'*'", "'namespace'", "';'", "'import'", "'as'", "'::'", "'.'", "'public'", "'private'", "'protected'", "'package'", "'{'", "'}'", "'specializes'", "'abstract'", "'class'", "'<'", "'>'", "'active'", "'do'", "'datatype'", "'assoc'", "'enum'", "'signal'", "'activity'", "':'", "'in'", "'out'", "'inout'", "'='", "'compose'", "'any'", "'['", "']'", "'..'", "'ordered'", "'nonunique'", "'sequence'", "'redefines'", "'receive'", "'->'", "'reduce'", "'this'", "'super'", "'new'", "'createLink'", "'destroyLink'", "'clearAssoc'", "'allInstances'", "'null'", "'++'", "'--'", "'!'", "'~'", "'+'", "'-'", "'$'", "'/'", "'%'", "'<<'", "'>>'", "'>>>'", "'<='", "'>='", "'instanceof'", "'hastype'", "'=='", "'!='", "'&'", "'^'", "'|'", "'&&'", "'||'", "'?'", "'+='", "'-='", "'*='", "'/='", "'%='", "'&='", "'|='", "'^='", "'<<='", "'>>='", "'>>>='", "'let'", "'if'", "'else'", "'or'", "'switch'", "'case'", "'default'", "'while'", "'for'", "'break'", "'return'", "'accept'", "'classify'", "'from'", "'to'"
    };
    public static final int T__50=50;
    public static final int T__59=59;
    public static final int T__55=55;
    public static final int T__56=56;
    public static final int T__57=57;
    public static final int T__58=58;
    public static final int T__51=51;
    public static final int T__52=52;
    public static final int T__53=53;
    public static final int T__54=54;
    public static final int T__60=60;
    public static final int T__61=61;
    public static final int RULE_ID=8;
    public static final int RULE_NATURAL_VALUE=6;
    public static final int RULE_INLINE_STATEMENT=11;
    public static final int T__66=66;
    public static final int RULE_ML_COMMENT=12;
    public static final int T__67=67;
    public static final int T__68=68;
    public static final int T__69=69;
    public static final int T__62=62;
    public static final int T__63=63;
    public static final int T__64=64;
    public static final int T__65=65;
    public static final int T__37=37;
    public static final int T__38=38;
    public static final int T__39=39;
    public static final int T__33=33;
    public static final int T__34=34;
    public static final int T__35=35;
    public static final int T__36=36;
    public static final int T__30=30;
    public static final int T__31=31;
    public static final int T__32=32;
    public static final int RULE_UNRESTRICTED_NAME=9;
    public static final int T__48=48;
    public static final int T__49=49;
    public static final int T__44=44;
    public static final int T__45=45;
    public static final int T__46=46;
    public static final int T__47=47;
    public static final int T__40=40;
    public static final int T__41=41;
    public static final int T__42=42;
    public static final int T__43=43;
    public static final int T__91=91;
    public static final int T__100=100;
    public static final int T__92=92;
    public static final int T__93=93;
    public static final int T__102=102;
    public static final int T__94=94;
    public static final int T__101=101;
    public static final int T__90=90;
    public static final int T__19=19;
    public static final int RULE_STATEMENT_ANNOTATION=10;
    public static final int T__15=15;
    public static final int T__16=16;
    public static final int T__17=17;
    public static final int T__18=18;
    public static final int T__99=99;
    public static final int T__95=95;
    public static final int T__96=96;
    public static final int T__97=97;
    public static final int RULE_DOCUMENTATION_COMMENT=4;
    public static final int T__98=98;
    public static final int T__26=26;
    public static final int T__27=27;
    public static final int T__28=28;
    public static final int T__29=29;
    public static final int T__22=22;
    public static final int T__23=23;
    public static final int T__24=24;
    public static final int T__25=25;
    public static final int T__20=20;
    public static final int T__21=21;
    public static final int T__70=70;
    public static final int RULE_BOOLEAN_VALUE=5;
    public static final int T__71=71;
    public static final int T__72=72;
    public static final int RULE_STRING=7;
    public static final int RULE_SL_COMMENT=13;
    public static final int T__77=77;
    public static final int T__119=119;
    public static final int T__78=78;
    public static final int T__118=118;
    public static final int T__79=79;
    public static final int T__73=73;
    public static final int T__115=115;
    public static final int EOF=-1;
    public static final int T__74=74;
    public static final int T__114=114;
    public static final int T__75=75;
    public static final int T__117=117;
    public static final int T__76=76;
    public static final int T__116=116;
    public static final int T__80=80;
    public static final int T__111=111;
    public static final int T__81=81;
    public static final int T__110=110;
    public static final int T__82=82;
    public static final int T__113=113;
    public static final int T__83=83;
    public static final int T__112=112;
    public static final int RULE_WS=14;
    public static final int T__88=88;
    public static final int T__108=108;
    public static final int T__89=89;
    public static final int T__107=107;
    public static final int T__109=109;
    public static final int T__84=84;
    public static final int T__104=104;
    public static final int T__85=85;
    public static final int T__103=103;
    public static final int T__86=86;
    public static final int T__106=106;
    public static final int T__87=87;
    public static final int T__105=105;

    // delegates
    // delegators


        public InternalAlfParser(TokenStream input) {
            this(input, new RecognizerSharedState());
        }
        public InternalAlfParser(TokenStream input, RecognizerSharedState state) {
            super(input, state);
             
        }
        

    public String[] getTokenNames() { return InternalAlfParser.tokenNames; }
    public String getGrammarFileName() { return "InternalAlf.g"; }



    /*
      This grammar contains a lot of empty actions to work around a bug in ANTLR.
      Otherwise the ANTLR tool will create synpreds that cannot be compiled in some rare cases.
    */
     
     	private AlfGrammarAccess grammarAccess;
     	
        public InternalAlfParser(TokenStream input, AlfGrammarAccess grammarAccess) {
            this(input);
            this.grammarAccess = grammarAccess;
            registerRules(grammarAccess.getGrammar());
        }
        
        @Override
        protected String getFirstRuleName() {
        	return "UnitDefinition";	
       	}
       	
       	@Override
       	protected AlfGrammarAccess getGrammarAccess() {
       		return grammarAccess;
       	}



    // $ANTLR start "entryRuleUnitDefinition"
    // InternalAlf.g:73:1: entryRuleUnitDefinition returns [EObject current=null] : iv_ruleUnitDefinition= ruleUnitDefinition EOF ;
    public final EObject entryRuleUnitDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleUnitDefinition = null;


        try {
            // InternalAlf.g:74:2: (iv_ruleUnitDefinition= ruleUnitDefinition EOF )
            // InternalAlf.g:75:2: iv_ruleUnitDefinition= ruleUnitDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getUnitDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleUnitDefinition=ruleUnitDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleUnitDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleUnitDefinition"


    // $ANTLR start "ruleUnitDefinition"
    // InternalAlf.g:82:1: ruleUnitDefinition returns [EObject current=null] : ( ( (lv_namespaceName_0_0= ruleNamespaceDeclaration ) )? ( (lv_import_1_0= ruleImportDeclaration ) )* ( (lv_documentation_2_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_3_0= ruleStereotypeAnnotation ) )* ( (lv_definition_4_0= ruleNamespaceDefinition ) ) ) ;
    public final EObject ruleUnitDefinition() throws RecognitionException {
        EObject current = null;

        Token lv_documentation_2_0=null;
        EObject lv_namespaceName_0_0 = null;

        EObject lv_import_1_0 = null;

        EObject lv_annotation_3_0 = null;

        EObject lv_definition_4_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:85:28: ( ( ( (lv_namespaceName_0_0= ruleNamespaceDeclaration ) )? ( (lv_import_1_0= ruleImportDeclaration ) )* ( (lv_documentation_2_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_3_0= ruleStereotypeAnnotation ) )* ( (lv_definition_4_0= ruleNamespaceDefinition ) ) ) )
            // InternalAlf.g:86:1: ( ( (lv_namespaceName_0_0= ruleNamespaceDeclaration ) )? ( (lv_import_1_0= ruleImportDeclaration ) )* ( (lv_documentation_2_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_3_0= ruleStereotypeAnnotation ) )* ( (lv_definition_4_0= ruleNamespaceDefinition ) ) )
            {
            // InternalAlf.g:86:1: ( ( (lv_namespaceName_0_0= ruleNamespaceDeclaration ) )? ( (lv_import_1_0= ruleImportDeclaration ) )* ( (lv_documentation_2_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_3_0= ruleStereotypeAnnotation ) )* ( (lv_definition_4_0= ruleNamespaceDefinition ) ) )
            // InternalAlf.g:86:2: ( (lv_namespaceName_0_0= ruleNamespaceDeclaration ) )? ( (lv_import_1_0= ruleImportDeclaration ) )* ( (lv_documentation_2_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_3_0= ruleStereotypeAnnotation ) )* ( (lv_definition_4_0= ruleNamespaceDefinition ) )
            {
            // InternalAlf.g:86:2: ( (lv_namespaceName_0_0= ruleNamespaceDeclaration ) )?
            int alt1=2;
            int LA1_0 = input.LA(1);

            if ( (LA1_0==21) ) {
                alt1=1;
            }
            switch (alt1) {
                case 1 :
                    // InternalAlf.g:87:1: (lv_namespaceName_0_0= ruleNamespaceDeclaration )
                    {
                    // InternalAlf.g:87:1: (lv_namespaceName_0_0= ruleNamespaceDeclaration )
                    // InternalAlf.g:88:3: lv_namespaceName_0_0= ruleNamespaceDeclaration
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getUnitDefinitionAccess().getNamespaceNameNamespaceDeclarationParserRuleCall_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_3);
                    lv_namespaceName_0_0=ruleNamespaceDeclaration();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getUnitDefinitionRule());
                      	        }
                             		set(
                             			current, 
                             			"namespaceName",
                              		lv_namespaceName_0_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.NamespaceDeclaration");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:104:3: ( (lv_import_1_0= ruleImportDeclaration ) )*
            loop2:
            do {
                int alt2=2;
                int LA2_0 = input.LA(1);

                if ( ((LA2_0>=27 && LA2_0<=28)) ) {
                    alt2=1;
                }


                switch (alt2) {
            	case 1 :
            	    // InternalAlf.g:105:1: (lv_import_1_0= ruleImportDeclaration )
            	    {
            	    // InternalAlf.g:105:1: (lv_import_1_0= ruleImportDeclaration )
            	    // InternalAlf.g:106:3: lv_import_1_0= ruleImportDeclaration
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getUnitDefinitionAccess().getImportImportDeclarationParserRuleCall_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_3);
            	    lv_import_1_0=ruleImportDeclaration();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getUnitDefinitionRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"import",
            	              		lv_import_1_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.ImportDeclaration");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop2;
                }
            } while (true);

            // InternalAlf.g:122:3: ( (lv_documentation_2_0= RULE_DOCUMENTATION_COMMENT ) )?
            int alt3=2;
            int LA3_0 = input.LA(1);

            if ( (LA3_0==RULE_DOCUMENTATION_COMMENT) ) {
                alt3=1;
            }
            switch (alt3) {
                case 1 :
                    // InternalAlf.g:123:1: (lv_documentation_2_0= RULE_DOCUMENTATION_COMMENT )
                    {
                    // InternalAlf.g:123:1: (lv_documentation_2_0= RULE_DOCUMENTATION_COMMENT )
                    // InternalAlf.g:124:3: lv_documentation_2_0= RULE_DOCUMENTATION_COMMENT
                    {
                    lv_documentation_2_0=(Token)match(input,RULE_DOCUMENTATION_COMMENT,FOLLOW_3); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_documentation_2_0, grammarAccess.getUnitDefinitionAccess().getDocumentationDOCUMENTATION_COMMENTTerminalRuleCall_2_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getUnitDefinitionRule());
                      	        }
                             		addWithLastConsumed(
                             			current, 
                             			"documentation",
                              		lv_documentation_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.DOCUMENTATION_COMMENT");
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:140:3: ( (lv_annotation_3_0= ruleStereotypeAnnotation ) )*
            loop4:
            do {
                int alt4=2;
                int LA4_0 = input.LA(1);

                if ( (LA4_0==15) ) {
                    alt4=1;
                }


                switch (alt4) {
            	case 1 :
            	    // InternalAlf.g:141:1: (lv_annotation_3_0= ruleStereotypeAnnotation )
            	    {
            	    // InternalAlf.g:141:1: (lv_annotation_3_0= ruleStereotypeAnnotation )
            	    // InternalAlf.g:142:3: lv_annotation_3_0= ruleStereotypeAnnotation
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getUnitDefinitionAccess().getAnnotationStereotypeAnnotationParserRuleCall_3_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_3);
            	    lv_annotation_3_0=ruleStereotypeAnnotation();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getUnitDefinitionRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"annotation",
            	              		lv_annotation_3_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.StereotypeAnnotation");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop4;
                }
            } while (true);

            // InternalAlf.g:158:3: ( (lv_definition_4_0= ruleNamespaceDefinition ) )
            // InternalAlf.g:159:1: (lv_definition_4_0= ruleNamespaceDefinition )
            {
            // InternalAlf.g:159:1: (lv_definition_4_0= ruleNamespaceDefinition )
            // InternalAlf.g:160:3: lv_definition_4_0= ruleNamespaceDefinition
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getUnitDefinitionAccess().getDefinitionNamespaceDefinitionParserRuleCall_4_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_definition_4_0=ruleNamespaceDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getUnitDefinitionRule());
              	        }
                     		set(
                     			current, 
                     			"definition",
                      		lv_definition_4_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.NamespaceDefinition");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleUnitDefinition"


    // $ANTLR start "entryRuleStereotypeAnnotation"
    // InternalAlf.g:184:1: entryRuleStereotypeAnnotation returns [EObject current=null] : iv_ruleStereotypeAnnotation= ruleStereotypeAnnotation EOF ;
    public final EObject entryRuleStereotypeAnnotation() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleStereotypeAnnotation = null;


        try {
            // InternalAlf.g:185:2: (iv_ruleStereotypeAnnotation= ruleStereotypeAnnotation EOF )
            // InternalAlf.g:186:2: iv_ruleStereotypeAnnotation= ruleStereotypeAnnotation EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getStereotypeAnnotationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleStereotypeAnnotation=ruleStereotypeAnnotation();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleStereotypeAnnotation; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleStereotypeAnnotation"


    // $ANTLR start "ruleStereotypeAnnotation"
    // InternalAlf.g:193:1: ruleStereotypeAnnotation returns [EObject current=null] : (otherlv_0= '@' ( (lv_stereotypeName_1_0= ruleQualifiedName ) ) (otherlv_2= '(' ( ( (lv_names_3_0= ruleQualifiedNameList ) ) | ( (lv_taggedValues_4_0= ruleTaggedValueList ) ) ) otherlv_5= ')' )? ) ;
    public final EObject ruleStereotypeAnnotation() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        Token otherlv_5=null;
        EObject lv_stereotypeName_1_0 = null;

        EObject lv_names_3_0 = null;

        EObject lv_taggedValues_4_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:196:28: ( (otherlv_0= '@' ( (lv_stereotypeName_1_0= ruleQualifiedName ) ) (otherlv_2= '(' ( ( (lv_names_3_0= ruleQualifiedNameList ) ) | ( (lv_taggedValues_4_0= ruleTaggedValueList ) ) ) otherlv_5= ')' )? ) )
            // InternalAlf.g:197:1: (otherlv_0= '@' ( (lv_stereotypeName_1_0= ruleQualifiedName ) ) (otherlv_2= '(' ( ( (lv_names_3_0= ruleQualifiedNameList ) ) | ( (lv_taggedValues_4_0= ruleTaggedValueList ) ) ) otherlv_5= ')' )? )
            {
            // InternalAlf.g:197:1: (otherlv_0= '@' ( (lv_stereotypeName_1_0= ruleQualifiedName ) ) (otherlv_2= '(' ( ( (lv_names_3_0= ruleQualifiedNameList ) ) | ( (lv_taggedValues_4_0= ruleTaggedValueList ) ) ) otherlv_5= ')' )? )
            // InternalAlf.g:197:3: otherlv_0= '@' ( (lv_stereotypeName_1_0= ruleQualifiedName ) ) (otherlv_2= '(' ( ( (lv_names_3_0= ruleQualifiedNameList ) ) | ( (lv_taggedValues_4_0= ruleTaggedValueList ) ) ) otherlv_5= ')' )?
            {
            otherlv_0=(Token)match(input,15,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getStereotypeAnnotationAccess().getCommercialAtKeyword_0());
                  
            }
            // InternalAlf.g:201:1: ( (lv_stereotypeName_1_0= ruleQualifiedName ) )
            // InternalAlf.g:202:1: (lv_stereotypeName_1_0= ruleQualifiedName )
            {
            // InternalAlf.g:202:1: (lv_stereotypeName_1_0= ruleQualifiedName )
            // InternalAlf.g:203:3: lv_stereotypeName_1_0= ruleQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getStereotypeAnnotationAccess().getStereotypeNameQualifiedNameParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_5);
            lv_stereotypeName_1_0=ruleQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getStereotypeAnnotationRule());
              	        }
                     		set(
                     			current, 
                     			"stereotypeName",
                      		lv_stereotypeName_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:219:2: (otherlv_2= '(' ( ( (lv_names_3_0= ruleQualifiedNameList ) ) | ( (lv_taggedValues_4_0= ruleTaggedValueList ) ) ) otherlv_5= ')' )?
            int alt6=2;
            int LA6_0 = input.LA(1);

            if ( (LA6_0==16) ) {
                alt6=1;
            }
            switch (alt6) {
                case 1 :
                    // InternalAlf.g:219:4: otherlv_2= '(' ( ( (lv_names_3_0= ruleQualifiedNameList ) ) | ( (lv_taggedValues_4_0= ruleTaggedValueList ) ) ) otherlv_5= ')'
                    {
                    otherlv_2=(Token)match(input,16,FOLLOW_4); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getStereotypeAnnotationAccess().getLeftParenthesisKeyword_2_0());
                          
                    }
                    // InternalAlf.g:223:1: ( ( (lv_names_3_0= ruleQualifiedNameList ) ) | ( (lv_taggedValues_4_0= ruleTaggedValueList ) ) )
                    int alt5=2;
                    int LA5_0 = input.LA(1);

                    if ( (LA5_0==RULE_ID) ) {
                        int LA5_1 = input.LA(2);

                        if ( ((LA5_1>=17 && LA5_1<=18)||(LA5_1>=25 && LA5_1<=26)||LA5_1==36) ) {
                            alt5=1;
                        }
                        else if ( (LA5_1==19) ) {
                            alt5=2;
                        }
                        else {
                            if (state.backtracking>0) {state.failed=true; return current;}
                            NoViableAltException nvae =
                                new NoViableAltException("", 5, 1, input);

                            throw nvae;
                        }
                    }
                    else if ( (LA5_0==RULE_UNRESTRICTED_NAME) ) {
                        int LA5_2 = input.LA(2);

                        if ( (LA5_2==19) ) {
                            alt5=2;
                        }
                        else if ( ((LA5_2>=17 && LA5_2<=18)||(LA5_2>=25 && LA5_2<=26)||LA5_2==36) ) {
                            alt5=1;
                        }
                        else {
                            if (state.backtracking>0) {state.failed=true; return current;}
                            NoViableAltException nvae =
                                new NoViableAltException("", 5, 2, input);

                            throw nvae;
                        }
                    }
                    else {
                        if (state.backtracking>0) {state.failed=true; return current;}
                        NoViableAltException nvae =
                            new NoViableAltException("", 5, 0, input);

                        throw nvae;
                    }
                    switch (alt5) {
                        case 1 :
                            // InternalAlf.g:223:2: ( (lv_names_3_0= ruleQualifiedNameList ) )
                            {
                            // InternalAlf.g:223:2: ( (lv_names_3_0= ruleQualifiedNameList ) )
                            // InternalAlf.g:224:1: (lv_names_3_0= ruleQualifiedNameList )
                            {
                            // InternalAlf.g:224:1: (lv_names_3_0= ruleQualifiedNameList )
                            // InternalAlf.g:225:3: lv_names_3_0= ruleQualifiedNameList
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getStereotypeAnnotationAccess().getNamesQualifiedNameListParserRuleCall_2_1_0_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_6);
                            lv_names_3_0=ruleQualifiedNameList();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getStereotypeAnnotationRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"names",
                                      		lv_names_3_0, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedNameList");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }


                            }
                            break;
                        case 2 :
                            // InternalAlf.g:242:6: ( (lv_taggedValues_4_0= ruleTaggedValueList ) )
                            {
                            // InternalAlf.g:242:6: ( (lv_taggedValues_4_0= ruleTaggedValueList ) )
                            // InternalAlf.g:243:1: (lv_taggedValues_4_0= ruleTaggedValueList )
                            {
                            // InternalAlf.g:243:1: (lv_taggedValues_4_0= ruleTaggedValueList )
                            // InternalAlf.g:244:3: lv_taggedValues_4_0= ruleTaggedValueList
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getStereotypeAnnotationAccess().getTaggedValuesTaggedValueListParserRuleCall_2_1_1_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_6);
                            lv_taggedValues_4_0=ruleTaggedValueList();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getStereotypeAnnotationRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"taggedValues",
                                      		lv_taggedValues_4_0, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.TaggedValueList");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }


                            }
                            break;

                    }

                    otherlv_5=(Token)match(input,17,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_5, grammarAccess.getStereotypeAnnotationAccess().getRightParenthesisKeyword_2_2());
                          
                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleStereotypeAnnotation"


    // $ANTLR start "entryRuleTaggedValueList"
    // InternalAlf.g:272:1: entryRuleTaggedValueList returns [EObject current=null] : iv_ruleTaggedValueList= ruleTaggedValueList EOF ;
    public final EObject entryRuleTaggedValueList() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTaggedValueList = null;


        try {
            // InternalAlf.g:273:2: (iv_ruleTaggedValueList= ruleTaggedValueList EOF )
            // InternalAlf.g:274:2: iv_ruleTaggedValueList= ruleTaggedValueList EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTaggedValueListRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleTaggedValueList=ruleTaggedValueList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTaggedValueList; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTaggedValueList"


    // $ANTLR start "ruleTaggedValueList"
    // InternalAlf.g:281:1: ruleTaggedValueList returns [EObject current=null] : ( ( (lv_taggedValue_0_0= ruleTaggedValue ) ) (otherlv_1= ',' ( (lv_taggedValue_2_0= ruleTaggedValue ) ) )* ) ;
    public final EObject ruleTaggedValueList() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_taggedValue_0_0 = null;

        EObject lv_taggedValue_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:284:28: ( ( ( (lv_taggedValue_0_0= ruleTaggedValue ) ) (otherlv_1= ',' ( (lv_taggedValue_2_0= ruleTaggedValue ) ) )* ) )
            // InternalAlf.g:285:1: ( ( (lv_taggedValue_0_0= ruleTaggedValue ) ) (otherlv_1= ',' ( (lv_taggedValue_2_0= ruleTaggedValue ) ) )* )
            {
            // InternalAlf.g:285:1: ( ( (lv_taggedValue_0_0= ruleTaggedValue ) ) (otherlv_1= ',' ( (lv_taggedValue_2_0= ruleTaggedValue ) ) )* )
            // InternalAlf.g:285:2: ( (lv_taggedValue_0_0= ruleTaggedValue ) ) (otherlv_1= ',' ( (lv_taggedValue_2_0= ruleTaggedValue ) ) )*
            {
            // InternalAlf.g:285:2: ( (lv_taggedValue_0_0= ruleTaggedValue ) )
            // InternalAlf.g:286:1: (lv_taggedValue_0_0= ruleTaggedValue )
            {
            // InternalAlf.g:286:1: (lv_taggedValue_0_0= ruleTaggedValue )
            // InternalAlf.g:287:3: lv_taggedValue_0_0= ruleTaggedValue
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getTaggedValueListAccess().getTaggedValueTaggedValueParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_7);
            lv_taggedValue_0_0=ruleTaggedValue();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getTaggedValueListRule());
              	        }
                     		add(
                     			current, 
                     			"taggedValue",
                      		lv_taggedValue_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.TaggedValue");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:303:2: (otherlv_1= ',' ( (lv_taggedValue_2_0= ruleTaggedValue ) ) )*
            loop7:
            do {
                int alt7=2;
                int LA7_0 = input.LA(1);

                if ( (LA7_0==18) ) {
                    alt7=1;
                }


                switch (alt7) {
            	case 1 :
            	    // InternalAlf.g:303:4: otherlv_1= ',' ( (lv_taggedValue_2_0= ruleTaggedValue ) )
            	    {
            	    otherlv_1=(Token)match(input,18,FOLLOW_4); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_1, grammarAccess.getTaggedValueListAccess().getCommaKeyword_1_0());
            	          
            	    }
            	    // InternalAlf.g:307:1: ( (lv_taggedValue_2_0= ruleTaggedValue ) )
            	    // InternalAlf.g:308:1: (lv_taggedValue_2_0= ruleTaggedValue )
            	    {
            	    // InternalAlf.g:308:1: (lv_taggedValue_2_0= ruleTaggedValue )
            	    // InternalAlf.g:309:3: lv_taggedValue_2_0= ruleTaggedValue
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getTaggedValueListAccess().getTaggedValueTaggedValueParserRuleCall_1_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_7);
            	    lv_taggedValue_2_0=ruleTaggedValue();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getTaggedValueListRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"taggedValue",
            	              		lv_taggedValue_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.TaggedValue");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop7;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTaggedValueList"


    // $ANTLR start "entryRuleTaggedValue"
    // InternalAlf.g:333:1: entryRuleTaggedValue returns [EObject current=null] : iv_ruleTaggedValue= ruleTaggedValue EOF ;
    public final EObject entryRuleTaggedValue() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTaggedValue = null;


        try {
            // InternalAlf.g:334:2: (iv_ruleTaggedValue= ruleTaggedValue EOF )
            // InternalAlf.g:335:2: iv_ruleTaggedValue= ruleTaggedValue EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTaggedValueRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleTaggedValue=ruleTaggedValue();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTaggedValue; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTaggedValue"


    // $ANTLR start "ruleTaggedValue"
    // InternalAlf.g:342:1: ruleTaggedValue returns [EObject current=null] : ( ( (lv_name_0_0= ruleName ) ) otherlv_1= '=>' ( ( (lv_value_2_0= RULE_BOOLEAN_VALUE ) ) | ( ( (lv_operator_3_0= ruleNumericUnaryOperator ) )? ( (lv_value_4_0= RULE_NATURAL_VALUE ) ) ) | ( (lv_value_5_0= '*' ) ) | ( (lv_value_6_0= RULE_STRING ) ) ) ) ;
    public final EObject ruleTaggedValue() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token lv_value_2_0=null;
        Token lv_value_4_0=null;
        Token lv_value_5_0=null;
        Token lv_value_6_0=null;
        AntlrDatatypeRuleToken lv_name_0_0 = null;

        AntlrDatatypeRuleToken lv_operator_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:345:28: ( ( ( (lv_name_0_0= ruleName ) ) otherlv_1= '=>' ( ( (lv_value_2_0= RULE_BOOLEAN_VALUE ) ) | ( ( (lv_operator_3_0= ruleNumericUnaryOperator ) )? ( (lv_value_4_0= RULE_NATURAL_VALUE ) ) ) | ( (lv_value_5_0= '*' ) ) | ( (lv_value_6_0= RULE_STRING ) ) ) ) )
            // InternalAlf.g:346:1: ( ( (lv_name_0_0= ruleName ) ) otherlv_1= '=>' ( ( (lv_value_2_0= RULE_BOOLEAN_VALUE ) ) | ( ( (lv_operator_3_0= ruleNumericUnaryOperator ) )? ( (lv_value_4_0= RULE_NATURAL_VALUE ) ) ) | ( (lv_value_5_0= '*' ) ) | ( (lv_value_6_0= RULE_STRING ) ) ) )
            {
            // InternalAlf.g:346:1: ( ( (lv_name_0_0= ruleName ) ) otherlv_1= '=>' ( ( (lv_value_2_0= RULE_BOOLEAN_VALUE ) ) | ( ( (lv_operator_3_0= ruleNumericUnaryOperator ) )? ( (lv_value_4_0= RULE_NATURAL_VALUE ) ) ) | ( (lv_value_5_0= '*' ) ) | ( (lv_value_6_0= RULE_STRING ) ) ) )
            // InternalAlf.g:346:2: ( (lv_name_0_0= ruleName ) ) otherlv_1= '=>' ( ( (lv_value_2_0= RULE_BOOLEAN_VALUE ) ) | ( ( (lv_operator_3_0= ruleNumericUnaryOperator ) )? ( (lv_value_4_0= RULE_NATURAL_VALUE ) ) ) | ( (lv_value_5_0= '*' ) ) | ( (lv_value_6_0= RULE_STRING ) ) )
            {
            // InternalAlf.g:346:2: ( (lv_name_0_0= ruleName ) )
            // InternalAlf.g:347:1: (lv_name_0_0= ruleName )
            {
            // InternalAlf.g:347:1: (lv_name_0_0= ruleName )
            // InternalAlf.g:348:3: lv_name_0_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getTaggedValueAccess().getNameNameParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_8);
            lv_name_0_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getTaggedValueRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_1=(Token)match(input,19,FOLLOW_9); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getTaggedValueAccess().getEqualsSignGreaterThanSignKeyword_1());
                  
            }
            // InternalAlf.g:368:1: ( ( (lv_value_2_0= RULE_BOOLEAN_VALUE ) ) | ( ( (lv_operator_3_0= ruleNumericUnaryOperator ) )? ( (lv_value_4_0= RULE_NATURAL_VALUE ) ) ) | ( (lv_value_5_0= '*' ) ) | ( (lv_value_6_0= RULE_STRING ) ) )
            int alt9=4;
            switch ( input.LA(1) ) {
            case RULE_BOOLEAN_VALUE:
                {
                alt9=1;
                }
                break;
            case RULE_NATURAL_VALUE:
            case 74:
            case 75:
                {
                alt9=2;
                }
                break;
            case 20:
                {
                alt9=3;
                }
                break;
            case RULE_STRING:
                {
                alt9=4;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 9, 0, input);

                throw nvae;
            }

            switch (alt9) {
                case 1 :
                    // InternalAlf.g:368:2: ( (lv_value_2_0= RULE_BOOLEAN_VALUE ) )
                    {
                    // InternalAlf.g:368:2: ( (lv_value_2_0= RULE_BOOLEAN_VALUE ) )
                    // InternalAlf.g:369:1: (lv_value_2_0= RULE_BOOLEAN_VALUE )
                    {
                    // InternalAlf.g:369:1: (lv_value_2_0= RULE_BOOLEAN_VALUE )
                    // InternalAlf.g:370:3: lv_value_2_0= RULE_BOOLEAN_VALUE
                    {
                    lv_value_2_0=(Token)match(input,RULE_BOOLEAN_VALUE,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_value_2_0, grammarAccess.getTaggedValueAccess().getValueBOOLEAN_VALUETerminalRuleCall_2_0_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getTaggedValueRule());
                      	        }
                             		setWithLastConsumed(
                             			current, 
                             			"value",
                              		lv_value_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.BOOLEAN_VALUE");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:387:6: ( ( (lv_operator_3_0= ruleNumericUnaryOperator ) )? ( (lv_value_4_0= RULE_NATURAL_VALUE ) ) )
                    {
                    // InternalAlf.g:387:6: ( ( (lv_operator_3_0= ruleNumericUnaryOperator ) )? ( (lv_value_4_0= RULE_NATURAL_VALUE ) ) )
                    // InternalAlf.g:387:7: ( (lv_operator_3_0= ruleNumericUnaryOperator ) )? ( (lv_value_4_0= RULE_NATURAL_VALUE ) )
                    {
                    // InternalAlf.g:387:7: ( (lv_operator_3_0= ruleNumericUnaryOperator ) )?
                    int alt8=2;
                    int LA8_0 = input.LA(1);

                    if ( ((LA8_0>=74 && LA8_0<=75)) ) {
                        alt8=1;
                    }
                    switch (alt8) {
                        case 1 :
                            // InternalAlf.g:388:1: (lv_operator_3_0= ruleNumericUnaryOperator )
                            {
                            // InternalAlf.g:388:1: (lv_operator_3_0= ruleNumericUnaryOperator )
                            // InternalAlf.g:389:3: lv_operator_3_0= ruleNumericUnaryOperator
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getTaggedValueAccess().getOperatorNumericUnaryOperatorParserRuleCall_2_1_0_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_10);
                            lv_operator_3_0=ruleNumericUnaryOperator();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getTaggedValueRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"operator",
                                      		lv_operator_3_0, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.NumericUnaryOperator");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }
                            break;

                    }

                    // InternalAlf.g:405:3: ( (lv_value_4_0= RULE_NATURAL_VALUE ) )
                    // InternalAlf.g:406:1: (lv_value_4_0= RULE_NATURAL_VALUE )
                    {
                    // InternalAlf.g:406:1: (lv_value_4_0= RULE_NATURAL_VALUE )
                    // InternalAlf.g:407:3: lv_value_4_0= RULE_NATURAL_VALUE
                    {
                    lv_value_4_0=(Token)match(input,RULE_NATURAL_VALUE,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_value_4_0, grammarAccess.getTaggedValueAccess().getValueNATURAL_VALUETerminalRuleCall_2_1_1_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getTaggedValueRule());
                      	        }
                             		setWithLastConsumed(
                             			current, 
                             			"value",
                              		lv_value_4_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.NATURAL_VALUE");
                      	    
                    }

                    }


                    }


                    }


                    }
                    break;
                case 3 :
                    // InternalAlf.g:424:6: ( (lv_value_5_0= '*' ) )
                    {
                    // InternalAlf.g:424:6: ( (lv_value_5_0= '*' ) )
                    // InternalAlf.g:425:1: (lv_value_5_0= '*' )
                    {
                    // InternalAlf.g:425:1: (lv_value_5_0= '*' )
                    // InternalAlf.g:426:3: lv_value_5_0= '*'
                    {
                    lv_value_5_0=(Token)match(input,20,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_value_5_0, grammarAccess.getTaggedValueAccess().getValueAsteriskKeyword_2_2_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getTaggedValueRule());
                      	        }
                             		setWithLastConsumed(current, "value", lv_value_5_0, "*");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 4 :
                    // InternalAlf.g:440:6: ( (lv_value_6_0= RULE_STRING ) )
                    {
                    // InternalAlf.g:440:6: ( (lv_value_6_0= RULE_STRING ) )
                    // InternalAlf.g:441:1: (lv_value_6_0= RULE_STRING )
                    {
                    // InternalAlf.g:441:1: (lv_value_6_0= RULE_STRING )
                    // InternalAlf.g:442:3: lv_value_6_0= RULE_STRING
                    {
                    lv_value_6_0=(Token)match(input,RULE_STRING,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_value_6_0, grammarAccess.getTaggedValueAccess().getValueSTRINGTerminalRuleCall_2_3_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getTaggedValueRule());
                      	        }
                             		setWithLastConsumed(
                             			current, 
                             			"value",
                              		lv_value_6_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.STRING");
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTaggedValue"


    // $ANTLR start "entryRuleNamespaceDeclaration"
    // InternalAlf.g:466:1: entryRuleNamespaceDeclaration returns [EObject current=null] : iv_ruleNamespaceDeclaration= ruleNamespaceDeclaration EOF ;
    public final EObject entryRuleNamespaceDeclaration() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNamespaceDeclaration = null;


        try {
            // InternalAlf.g:467:2: (iv_ruleNamespaceDeclaration= ruleNamespaceDeclaration EOF )
            // InternalAlf.g:468:2: iv_ruleNamespaceDeclaration= ruleNamespaceDeclaration EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNamespaceDeclarationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNamespaceDeclaration=ruleNamespaceDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNamespaceDeclaration; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNamespaceDeclaration"


    // $ANTLR start "ruleNamespaceDeclaration"
    // InternalAlf.g:475:1: ruleNamespaceDeclaration returns [EObject current=null] : (otherlv_0= 'namespace' this_QualifiedName_1= ruleQualifiedName otherlv_2= ';' ) ;
    public final EObject ruleNamespaceDeclaration() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        EObject this_QualifiedName_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:478:28: ( (otherlv_0= 'namespace' this_QualifiedName_1= ruleQualifiedName otherlv_2= ';' ) )
            // InternalAlf.g:479:1: (otherlv_0= 'namespace' this_QualifiedName_1= ruleQualifiedName otherlv_2= ';' )
            {
            // InternalAlf.g:479:1: (otherlv_0= 'namespace' this_QualifiedName_1= ruleQualifiedName otherlv_2= ';' )
            // InternalAlf.g:479:3: otherlv_0= 'namespace' this_QualifiedName_1= ruleQualifiedName otherlv_2= ';'
            {
            otherlv_0=(Token)match(input,21,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getNamespaceDeclarationAccess().getNamespaceKeyword_0());
                  
            }
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getNamespaceDeclarationAccess().getQualifiedNameParserRuleCall_1()); 
                  
            }
            pushFollow(FOLLOW_11);
            this_QualifiedName_1=ruleQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_QualifiedName_1; 
                      afterParserOrEnumRuleCall();
                  
            }
            otherlv_2=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getNamespaceDeclarationAccess().getSemicolonKeyword_2());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNamespaceDeclaration"


    // $ANTLR start "entryRuleImportDeclaration"
    // InternalAlf.g:507:1: entryRuleImportDeclaration returns [EObject current=null] : iv_ruleImportDeclaration= ruleImportDeclaration EOF ;
    public final EObject entryRuleImportDeclaration() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleImportDeclaration = null;


        try {
            // InternalAlf.g:508:2: (iv_ruleImportDeclaration= ruleImportDeclaration EOF )
            // InternalAlf.g:509:2: iv_ruleImportDeclaration= ruleImportDeclaration EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getImportDeclarationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleImportDeclaration=ruleImportDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleImportDeclaration; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleImportDeclaration"


    // $ANTLR start "ruleImportDeclaration"
    // InternalAlf.g:516:1: ruleImportDeclaration returns [EObject current=null] : ( (this_PackageImportReference_0= rulePackageImportReference | this_ElementImportReference_1= ruleElementImportReference ) otherlv_2= ';' ) ;
    public final EObject ruleImportDeclaration() throws RecognitionException {
        EObject current = null;

        Token otherlv_2=null;
        EObject this_PackageImportReference_0 = null;

        EObject this_ElementImportReference_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:519:28: ( ( (this_PackageImportReference_0= rulePackageImportReference | this_ElementImportReference_1= ruleElementImportReference ) otherlv_2= ';' ) )
            // InternalAlf.g:520:1: ( (this_PackageImportReference_0= rulePackageImportReference | this_ElementImportReference_1= ruleElementImportReference ) otherlv_2= ';' )
            {
            // InternalAlf.g:520:1: ( (this_PackageImportReference_0= rulePackageImportReference | this_ElementImportReference_1= ruleElementImportReference ) otherlv_2= ';' )
            // InternalAlf.g:520:2: (this_PackageImportReference_0= rulePackageImportReference | this_ElementImportReference_1= ruleElementImportReference ) otherlv_2= ';'
            {
            // InternalAlf.g:520:2: (this_PackageImportReference_0= rulePackageImportReference | this_ElementImportReference_1= ruleElementImportReference )
            int alt10=2;
            int LA10_0 = input.LA(1);

            if ( (LA10_0==27) ) {
                int LA10_1 = input.LA(2);

                if ( (synpred12_InternalAlf()) ) {
                    alt10=1;
                }
                else if ( (true) ) {
                    alt10=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 10, 1, input);

                    throw nvae;
                }
            }
            else if ( (LA10_0==28) ) {
                int LA10_2 = input.LA(2);

                if ( (synpred12_InternalAlf()) ) {
                    alt10=1;
                }
                else if ( (true) ) {
                    alt10=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 10, 2, input);

                    throw nvae;
                }
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 10, 0, input);

                throw nvae;
            }
            switch (alt10) {
                case 1 :
                    // InternalAlf.g:521:2: this_PackageImportReference_0= rulePackageImportReference
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getImportDeclarationAccess().getPackageImportReferenceParserRuleCall_0_0()); 
                          
                    }
                    pushFollow(FOLLOW_11);
                    this_PackageImportReference_0=rulePackageImportReference();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_PackageImportReference_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:534:2: this_ElementImportReference_1= ruleElementImportReference
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getImportDeclarationAccess().getElementImportReferenceParserRuleCall_0_1()); 
                          
                    }
                    pushFollow(FOLLOW_11);
                    this_ElementImportReference_1=ruleElementImportReference();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ElementImportReference_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }

            otherlv_2=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getImportDeclarationAccess().getSemicolonKeyword_1());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleImportDeclaration"


    // $ANTLR start "entryRuleElementImportReference"
    // InternalAlf.g:557:1: entryRuleElementImportReference returns [EObject current=null] : iv_ruleElementImportReference= ruleElementImportReference EOF ;
    public final EObject entryRuleElementImportReference() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleElementImportReference = null;


        try {
            // InternalAlf.g:558:2: (iv_ruleElementImportReference= ruleElementImportReference EOF )
            // InternalAlf.g:559:2: iv_ruleElementImportReference= ruleElementImportReference EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getElementImportReferenceRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleElementImportReference=ruleElementImportReference();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleElementImportReference; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleElementImportReference"


    // $ANTLR start "ruleElementImportReference"
    // InternalAlf.g:566:1: ruleElementImportReference returns [EObject current=null] : ( ( (lv_visibility_0_0= ruleImportVisibilityIndicator ) ) otherlv_1= 'import' ( (lv_referentName_2_0= ruleQualifiedName ) ) (otherlv_3= 'as' ( (lv_alias_4_0= ruleName ) ) )? ) ;
    public final EObject ruleElementImportReference() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        AntlrDatatypeRuleToken lv_visibility_0_0 = null;

        EObject lv_referentName_2_0 = null;

        AntlrDatatypeRuleToken lv_alias_4_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:569:28: ( ( ( (lv_visibility_0_0= ruleImportVisibilityIndicator ) ) otherlv_1= 'import' ( (lv_referentName_2_0= ruleQualifiedName ) ) (otherlv_3= 'as' ( (lv_alias_4_0= ruleName ) ) )? ) )
            // InternalAlf.g:570:1: ( ( (lv_visibility_0_0= ruleImportVisibilityIndicator ) ) otherlv_1= 'import' ( (lv_referentName_2_0= ruleQualifiedName ) ) (otherlv_3= 'as' ( (lv_alias_4_0= ruleName ) ) )? )
            {
            // InternalAlf.g:570:1: ( ( (lv_visibility_0_0= ruleImportVisibilityIndicator ) ) otherlv_1= 'import' ( (lv_referentName_2_0= ruleQualifiedName ) ) (otherlv_3= 'as' ( (lv_alias_4_0= ruleName ) ) )? )
            // InternalAlf.g:570:2: ( (lv_visibility_0_0= ruleImportVisibilityIndicator ) ) otherlv_1= 'import' ( (lv_referentName_2_0= ruleQualifiedName ) ) (otherlv_3= 'as' ( (lv_alias_4_0= ruleName ) ) )?
            {
            // InternalAlf.g:570:2: ( (lv_visibility_0_0= ruleImportVisibilityIndicator ) )
            // InternalAlf.g:571:1: (lv_visibility_0_0= ruleImportVisibilityIndicator )
            {
            // InternalAlf.g:571:1: (lv_visibility_0_0= ruleImportVisibilityIndicator )
            // InternalAlf.g:572:3: lv_visibility_0_0= ruleImportVisibilityIndicator
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getElementImportReferenceAccess().getVisibilityImportVisibilityIndicatorParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_12);
            lv_visibility_0_0=ruleImportVisibilityIndicator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getElementImportReferenceRule());
              	        }
                     		set(
                     			current, 
                     			"visibility",
                      		lv_visibility_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.ImportVisibilityIndicator");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_1=(Token)match(input,23,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getElementImportReferenceAccess().getImportKeyword_1());
                  
            }
            // InternalAlf.g:592:1: ( (lv_referentName_2_0= ruleQualifiedName ) )
            // InternalAlf.g:593:1: (lv_referentName_2_0= ruleQualifiedName )
            {
            // InternalAlf.g:593:1: (lv_referentName_2_0= ruleQualifiedName )
            // InternalAlf.g:594:3: lv_referentName_2_0= ruleQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getElementImportReferenceAccess().getReferentNameQualifiedNameParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_13);
            lv_referentName_2_0=ruleQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getElementImportReferenceRule());
              	        }
                     		set(
                     			current, 
                     			"referentName",
                      		lv_referentName_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:610:2: (otherlv_3= 'as' ( (lv_alias_4_0= ruleName ) ) )?
            int alt11=2;
            int LA11_0 = input.LA(1);

            if ( (LA11_0==24) ) {
                alt11=1;
            }
            switch (alt11) {
                case 1 :
                    // InternalAlf.g:610:4: otherlv_3= 'as' ( (lv_alias_4_0= ruleName ) )
                    {
                    otherlv_3=(Token)match(input,24,FOLLOW_4); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_3, grammarAccess.getElementImportReferenceAccess().getAsKeyword_3_0());
                          
                    }
                    // InternalAlf.g:614:1: ( (lv_alias_4_0= ruleName ) )
                    // InternalAlf.g:615:1: (lv_alias_4_0= ruleName )
                    {
                    // InternalAlf.g:615:1: (lv_alias_4_0= ruleName )
                    // InternalAlf.g:616:3: lv_alias_4_0= ruleName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getElementImportReferenceAccess().getAliasNameParserRuleCall_3_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_alias_4_0=ruleName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getElementImportReferenceRule());
                      	        }
                             		set(
                             			current, 
                             			"alias",
                              		lv_alias_4_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Name");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleElementImportReference"


    // $ANTLR start "entryRulePackageImportReference"
    // InternalAlf.g:640:1: entryRulePackageImportReference returns [EObject current=null] : iv_rulePackageImportReference= rulePackageImportReference EOF ;
    public final EObject entryRulePackageImportReference() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePackageImportReference = null;


        try {
            // InternalAlf.g:641:2: (iv_rulePackageImportReference= rulePackageImportReference EOF )
            // InternalAlf.g:642:2: iv_rulePackageImportReference= rulePackageImportReference EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPackageImportReferenceRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePackageImportReference=rulePackageImportReference();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePackageImportReference; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePackageImportReference"


    // $ANTLR start "rulePackageImportReference"
    // InternalAlf.g:649:1: rulePackageImportReference returns [EObject current=null] : ( ( (lv_visibility_0_0= ruleImportVisibilityIndicator ) ) otherlv_1= 'import' ( (lv_referentName_2_0= rulePackageImportQualifiedName ) ) ) ;
    public final EObject rulePackageImportReference() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        AntlrDatatypeRuleToken lv_visibility_0_0 = null;

        EObject lv_referentName_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:652:28: ( ( ( (lv_visibility_0_0= ruleImportVisibilityIndicator ) ) otherlv_1= 'import' ( (lv_referentName_2_0= rulePackageImportQualifiedName ) ) ) )
            // InternalAlf.g:653:1: ( ( (lv_visibility_0_0= ruleImportVisibilityIndicator ) ) otherlv_1= 'import' ( (lv_referentName_2_0= rulePackageImportQualifiedName ) ) )
            {
            // InternalAlf.g:653:1: ( ( (lv_visibility_0_0= ruleImportVisibilityIndicator ) ) otherlv_1= 'import' ( (lv_referentName_2_0= rulePackageImportQualifiedName ) ) )
            // InternalAlf.g:653:2: ( (lv_visibility_0_0= ruleImportVisibilityIndicator ) ) otherlv_1= 'import' ( (lv_referentName_2_0= rulePackageImportQualifiedName ) )
            {
            // InternalAlf.g:653:2: ( (lv_visibility_0_0= ruleImportVisibilityIndicator ) )
            // InternalAlf.g:654:1: (lv_visibility_0_0= ruleImportVisibilityIndicator )
            {
            // InternalAlf.g:654:1: (lv_visibility_0_0= ruleImportVisibilityIndicator )
            // InternalAlf.g:655:3: lv_visibility_0_0= ruleImportVisibilityIndicator
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPackageImportReferenceAccess().getVisibilityImportVisibilityIndicatorParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_12);
            lv_visibility_0_0=ruleImportVisibilityIndicator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPackageImportReferenceRule());
              	        }
                     		set(
                     			current, 
                     			"visibility",
                      		lv_visibility_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.ImportVisibilityIndicator");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_1=(Token)match(input,23,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getPackageImportReferenceAccess().getImportKeyword_1());
                  
            }
            // InternalAlf.g:675:1: ( (lv_referentName_2_0= rulePackageImportQualifiedName ) )
            // InternalAlf.g:676:1: (lv_referentName_2_0= rulePackageImportQualifiedName )
            {
            // InternalAlf.g:676:1: (lv_referentName_2_0= rulePackageImportQualifiedName )
            // InternalAlf.g:677:3: lv_referentName_2_0= rulePackageImportQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPackageImportReferenceAccess().getReferentNamePackageImportQualifiedNameParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_referentName_2_0=rulePackageImportQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPackageImportReferenceRule());
              	        }
                     		set(
                     			current, 
                     			"referentName",
                      		lv_referentName_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.PackageImportQualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePackageImportReference"


    // $ANTLR start "entryRulePackageImportQualifiedName"
    // InternalAlf.g:701:1: entryRulePackageImportQualifiedName returns [EObject current=null] : iv_rulePackageImportQualifiedName= rulePackageImportQualifiedName EOF ;
    public final EObject entryRulePackageImportQualifiedName() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePackageImportQualifiedName = null;


        try {
            // InternalAlf.g:702:2: (iv_rulePackageImportQualifiedName= rulePackageImportQualifiedName EOF )
            // InternalAlf.g:703:2: iv_rulePackageImportQualifiedName= rulePackageImportQualifiedName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPackageImportQualifiedNameRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePackageImportQualifiedName=rulePackageImportQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePackageImportQualifiedName; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePackageImportQualifiedName"


    // $ANTLR start "rulePackageImportQualifiedName"
    // InternalAlf.g:710:1: rulePackageImportQualifiedName returns [EObject current=null] : ( ( (lv_nameBinding_0_0= ruleNameBinding ) ) ( ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )* otherlv_3= '::' otherlv_4= '*' ) | ( (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* otherlv_7= '.' otherlv_8= '*' ) ) ) ;
    public final EObject rulePackageImportQualifiedName() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_4=null;
        Token otherlv_5=null;
        Token otherlv_7=null;
        Token otherlv_8=null;
        EObject lv_nameBinding_0_0 = null;

        EObject lv_nameBinding_2_0 = null;

        EObject lv_nameBinding_6_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:713:28: ( ( ( (lv_nameBinding_0_0= ruleNameBinding ) ) ( ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )* otherlv_3= '::' otherlv_4= '*' ) | ( (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* otherlv_7= '.' otherlv_8= '*' ) ) ) )
            // InternalAlf.g:714:1: ( ( (lv_nameBinding_0_0= ruleNameBinding ) ) ( ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )* otherlv_3= '::' otherlv_4= '*' ) | ( (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* otherlv_7= '.' otherlv_8= '*' ) ) )
            {
            // InternalAlf.g:714:1: ( ( (lv_nameBinding_0_0= ruleNameBinding ) ) ( ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )* otherlv_3= '::' otherlv_4= '*' ) | ( (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* otherlv_7= '.' otherlv_8= '*' ) ) )
            // InternalAlf.g:714:2: ( (lv_nameBinding_0_0= ruleNameBinding ) ) ( ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )* otherlv_3= '::' otherlv_4= '*' ) | ( (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* otherlv_7= '.' otherlv_8= '*' ) )
            {
            // InternalAlf.g:714:2: ( (lv_nameBinding_0_0= ruleNameBinding ) )
            // InternalAlf.g:715:1: (lv_nameBinding_0_0= ruleNameBinding )
            {
            // InternalAlf.g:715:1: (lv_nameBinding_0_0= ruleNameBinding )
            // InternalAlf.g:716:3: lv_nameBinding_0_0= ruleNameBinding
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPackageImportQualifiedNameAccess().getNameBindingNameBindingParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_14);
            lv_nameBinding_0_0=ruleNameBinding();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPackageImportQualifiedNameRule());
              	        }
                     		add(
                     			current, 
                     			"nameBinding",
                      		lv_nameBinding_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.NameBinding");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:732:2: ( ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )* otherlv_3= '::' otherlv_4= '*' ) | ( (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* otherlv_7= '.' otherlv_8= '*' ) )
            int alt14=2;
            int LA14_0 = input.LA(1);

            if ( (LA14_0==25) ) {
                alt14=1;
            }
            else if ( (LA14_0==26) ) {
                alt14=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 14, 0, input);

                throw nvae;
            }
            switch (alt14) {
                case 1 :
                    // InternalAlf.g:732:3: ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )* otherlv_3= '::' otherlv_4= '*' )
                    {
                    // InternalAlf.g:732:3: ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )* otherlv_3= '::' otherlv_4= '*' )
                    // InternalAlf.g:732:4: (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )* otherlv_3= '::' otherlv_4= '*'
                    {
                    // InternalAlf.g:732:4: (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )*
                    loop12:
                    do {
                        int alt12=2;
                        int LA12_0 = input.LA(1);

                        if ( (LA12_0==25) ) {
                            int LA12_1 = input.LA(2);

                            if ( ((LA12_1>=RULE_ID && LA12_1<=RULE_UNRESTRICTED_NAME)) ) {
                                alt12=1;
                            }


                        }


                        switch (alt12) {
                    	case 1 :
                    	    // InternalAlf.g:732:6: otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) )
                    	    {
                    	    otherlv_1=(Token)match(input,25,FOLLOW_4); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_1, grammarAccess.getPackageImportQualifiedNameAccess().getColonColonKeyword_1_0_0_0());
                    	          
                    	    }
                    	    // InternalAlf.g:736:1: ( (lv_nameBinding_2_0= ruleNameBinding ) )
                    	    // InternalAlf.g:737:1: (lv_nameBinding_2_0= ruleNameBinding )
                    	    {
                    	    // InternalAlf.g:737:1: (lv_nameBinding_2_0= ruleNameBinding )
                    	    // InternalAlf.g:738:3: lv_nameBinding_2_0= ruleNameBinding
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getPackageImportQualifiedNameAccess().getNameBindingNameBindingParserRuleCall_1_0_0_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_15);
                    	    lv_nameBinding_2_0=ruleNameBinding();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getPackageImportQualifiedNameRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"nameBinding",
                    	              		lv_nameBinding_2_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.NameBinding");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop12;
                        }
                    } while (true);

                    otherlv_3=(Token)match(input,25,FOLLOW_16); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_3, grammarAccess.getPackageImportQualifiedNameAccess().getColonColonKeyword_1_0_1());
                          
                    }
                    otherlv_4=(Token)match(input,20,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_4, grammarAccess.getPackageImportQualifiedNameAccess().getAsteriskKeyword_1_0_2());
                          
                    }

                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:763:6: ( (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* otherlv_7= '.' otherlv_8= '*' )
                    {
                    // InternalAlf.g:763:6: ( (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* otherlv_7= '.' otherlv_8= '*' )
                    // InternalAlf.g:763:7: (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* otherlv_7= '.' otherlv_8= '*'
                    {
                    // InternalAlf.g:763:7: (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )*
                    loop13:
                    do {
                        int alt13=2;
                        int LA13_0 = input.LA(1);

                        if ( (LA13_0==26) ) {
                            int LA13_1 = input.LA(2);

                            if ( ((LA13_1>=RULE_ID && LA13_1<=RULE_UNRESTRICTED_NAME)) ) {
                                alt13=1;
                            }


                        }


                        switch (alt13) {
                    	case 1 :
                    	    // InternalAlf.g:763:9: otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) )
                    	    {
                    	    otherlv_5=(Token)match(input,26,FOLLOW_4); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_5, grammarAccess.getPackageImportQualifiedNameAccess().getFullStopKeyword_1_1_0_0());
                    	          
                    	    }
                    	    // InternalAlf.g:767:1: ( (lv_nameBinding_6_0= ruleNameBinding ) )
                    	    // InternalAlf.g:768:1: (lv_nameBinding_6_0= ruleNameBinding )
                    	    {
                    	    // InternalAlf.g:768:1: (lv_nameBinding_6_0= ruleNameBinding )
                    	    // InternalAlf.g:769:3: lv_nameBinding_6_0= ruleNameBinding
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getPackageImportQualifiedNameAccess().getNameBindingNameBindingParserRuleCall_1_1_0_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_17);
                    	    lv_nameBinding_6_0=ruleNameBinding();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getPackageImportQualifiedNameRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"nameBinding",
                    	              		lv_nameBinding_6_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.NameBinding");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop13;
                        }
                    } while (true);

                    otherlv_7=(Token)match(input,26,FOLLOW_16); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_7, grammarAccess.getPackageImportQualifiedNameAccess().getFullStopKeyword_1_1_1());
                          
                    }
                    otherlv_8=(Token)match(input,20,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_8, grammarAccess.getPackageImportQualifiedNameAccess().getAsteriskKeyword_1_1_2());
                          
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePackageImportQualifiedName"


    // $ANTLR start "entryRuleImportVisibilityIndicator"
    // InternalAlf.g:801:1: entryRuleImportVisibilityIndicator returns [String current=null] : iv_ruleImportVisibilityIndicator= ruleImportVisibilityIndicator EOF ;
    public final String entryRuleImportVisibilityIndicator() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleImportVisibilityIndicator = null;


        try {
            // InternalAlf.g:802:2: (iv_ruleImportVisibilityIndicator= ruleImportVisibilityIndicator EOF )
            // InternalAlf.g:803:2: iv_ruleImportVisibilityIndicator= ruleImportVisibilityIndicator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getImportVisibilityIndicatorRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleImportVisibilityIndicator=ruleImportVisibilityIndicator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleImportVisibilityIndicator.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleImportVisibilityIndicator"


    // $ANTLR start "ruleImportVisibilityIndicator"
    // InternalAlf.g:810:1: ruleImportVisibilityIndicator returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= 'public' | kw= 'private' ) ;
    public final AntlrDatatypeRuleToken ruleImportVisibilityIndicator() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:813:28: ( (kw= 'public' | kw= 'private' ) )
            // InternalAlf.g:814:1: (kw= 'public' | kw= 'private' )
            {
            // InternalAlf.g:814:1: (kw= 'public' | kw= 'private' )
            int alt15=2;
            int LA15_0 = input.LA(1);

            if ( (LA15_0==27) ) {
                alt15=1;
            }
            else if ( (LA15_0==28) ) {
                alt15=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 15, 0, input);

                throw nvae;
            }
            switch (alt15) {
                case 1 :
                    // InternalAlf.g:815:2: kw= 'public'
                    {
                    kw=(Token)match(input,27,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getImportVisibilityIndicatorAccess().getPublicKeyword_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:822:2: kw= 'private'
                    {
                    kw=(Token)match(input,28,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getImportVisibilityIndicatorAccess().getPrivateKeyword_1()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleImportVisibilityIndicator"


    // $ANTLR start "entryRuleNamespaceDefinition"
    // InternalAlf.g:835:1: entryRuleNamespaceDefinition returns [EObject current=null] : iv_ruleNamespaceDefinition= ruleNamespaceDefinition EOF ;
    public final EObject entryRuleNamespaceDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNamespaceDefinition = null;


        try {
            // InternalAlf.g:836:2: (iv_ruleNamespaceDefinition= ruleNamespaceDefinition EOF )
            // InternalAlf.g:837:2: iv_ruleNamespaceDefinition= ruleNamespaceDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNamespaceDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNamespaceDefinition=ruleNamespaceDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNamespaceDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNamespaceDefinition"


    // $ANTLR start "ruleNamespaceDefinition"
    // InternalAlf.g:844:1: ruleNamespaceDefinition returns [EObject current=null] : (this_PackageDefinition_0= rulePackageDefinition | this_ClassifierDefinition_1= ruleClassifierDefinition ) ;
    public final EObject ruleNamespaceDefinition() throws RecognitionException {
        EObject current = null;

        EObject this_PackageDefinition_0 = null;

        EObject this_ClassifierDefinition_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:847:28: ( (this_PackageDefinition_0= rulePackageDefinition | this_ClassifierDefinition_1= ruleClassifierDefinition ) )
            // InternalAlf.g:848:1: (this_PackageDefinition_0= rulePackageDefinition | this_ClassifierDefinition_1= ruleClassifierDefinition )
            {
            // InternalAlf.g:848:1: (this_PackageDefinition_0= rulePackageDefinition | this_ClassifierDefinition_1= ruleClassifierDefinition )
            int alt16=2;
            int LA16_0 = input.LA(1);

            if ( (LA16_0==30) ) {
                alt16=1;
            }
            else if ( ((LA16_0>=34 && LA16_0<=35)||LA16_0==38||(LA16_0>=40 && LA16_0<=44)) ) {
                alt16=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 16, 0, input);

                throw nvae;
            }
            switch (alt16) {
                case 1 :
                    // InternalAlf.g:849:2: this_PackageDefinition_0= rulePackageDefinition
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getNamespaceDefinitionAccess().getPackageDefinitionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_PackageDefinition_0=rulePackageDefinition();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_PackageDefinition_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:862:2: this_ClassifierDefinition_1= ruleClassifierDefinition
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getNamespaceDefinitionAccess().getClassifierDefinitionParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ClassifierDefinition_1=ruleClassifierDefinition();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ClassifierDefinition_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNamespaceDefinition"


    // $ANTLR start "entryRuleVisibilityIndicator"
    // InternalAlf.g:881:1: entryRuleVisibilityIndicator returns [String current=null] : iv_ruleVisibilityIndicator= ruleVisibilityIndicator EOF ;
    public final String entryRuleVisibilityIndicator() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleVisibilityIndicator = null;


        try {
            // InternalAlf.g:882:2: (iv_ruleVisibilityIndicator= ruleVisibilityIndicator EOF )
            // InternalAlf.g:883:2: iv_ruleVisibilityIndicator= ruleVisibilityIndicator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getVisibilityIndicatorRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleVisibilityIndicator=ruleVisibilityIndicator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleVisibilityIndicator.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleVisibilityIndicator"


    // $ANTLR start "ruleVisibilityIndicator"
    // InternalAlf.g:890:1: ruleVisibilityIndicator returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_ImportVisibilityIndicator_0= ruleImportVisibilityIndicator | kw= 'protected' ) ;
    public final AntlrDatatypeRuleToken ruleVisibilityIndicator() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;
        AntlrDatatypeRuleToken this_ImportVisibilityIndicator_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:893:28: ( (this_ImportVisibilityIndicator_0= ruleImportVisibilityIndicator | kw= 'protected' ) )
            // InternalAlf.g:894:1: (this_ImportVisibilityIndicator_0= ruleImportVisibilityIndicator | kw= 'protected' )
            {
            // InternalAlf.g:894:1: (this_ImportVisibilityIndicator_0= ruleImportVisibilityIndicator | kw= 'protected' )
            int alt17=2;
            int LA17_0 = input.LA(1);

            if ( ((LA17_0>=27 && LA17_0<=28)) ) {
                alt17=1;
            }
            else if ( (LA17_0==29) ) {
                alt17=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 17, 0, input);

                throw nvae;
            }
            switch (alt17) {
                case 1 :
                    // InternalAlf.g:895:5: this_ImportVisibilityIndicator_0= ruleImportVisibilityIndicator
                    {
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getVisibilityIndicatorAccess().getImportVisibilityIndicatorParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ImportVisibilityIndicator_0=ruleImportVisibilityIndicator();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      		current.merge(this_ImportVisibilityIndicator_0);
                          
                    }
                    if ( state.backtracking==0 ) {
                       
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:907:2: kw= 'protected'
                    {
                    kw=(Token)match(input,29,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getVisibilityIndicatorAccess().getProtectedKeyword_1()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleVisibilityIndicator"


    // $ANTLR start "entryRulePackageDefinition"
    // InternalAlf.g:920:1: entryRulePackageDefinition returns [EObject current=null] : iv_rulePackageDefinition= rulePackageDefinition EOF ;
    public final EObject entryRulePackageDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePackageDefinition = null;


        try {
            // InternalAlf.g:921:2: (iv_rulePackageDefinition= rulePackageDefinition EOF )
            // InternalAlf.g:922:2: iv_rulePackageDefinition= rulePackageDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPackageDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePackageDefinition=rulePackageDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePackageDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePackageDefinition"


    // $ANTLR start "rulePackageDefinition"
    // InternalAlf.g:929:1: rulePackageDefinition returns [EObject current=null] : (otherlv_0= 'package' ( (lv_name_1_0= ruleName ) ) otherlv_2= '{' ( (lv_ownedMember_3_0= rulePackagedElement ) )* otherlv_4= '}' ) ;
    public final EObject rulePackageDefinition() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        AntlrDatatypeRuleToken lv_name_1_0 = null;

        EObject lv_ownedMember_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:932:28: ( (otherlv_0= 'package' ( (lv_name_1_0= ruleName ) ) otherlv_2= '{' ( (lv_ownedMember_3_0= rulePackagedElement ) )* otherlv_4= '}' ) )
            // InternalAlf.g:933:1: (otherlv_0= 'package' ( (lv_name_1_0= ruleName ) ) otherlv_2= '{' ( (lv_ownedMember_3_0= rulePackagedElement ) )* otherlv_4= '}' )
            {
            // InternalAlf.g:933:1: (otherlv_0= 'package' ( (lv_name_1_0= ruleName ) ) otherlv_2= '{' ( (lv_ownedMember_3_0= rulePackagedElement ) )* otherlv_4= '}' )
            // InternalAlf.g:933:3: otherlv_0= 'package' ( (lv_name_1_0= ruleName ) ) otherlv_2= '{' ( (lv_ownedMember_3_0= rulePackagedElement ) )* otherlv_4= '}'
            {
            otherlv_0=(Token)match(input,30,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getPackageDefinitionAccess().getPackageKeyword_0());
                  
            }
            // InternalAlf.g:937:1: ( (lv_name_1_0= ruleName ) )
            // InternalAlf.g:938:1: (lv_name_1_0= ruleName )
            {
            // InternalAlf.g:938:1: (lv_name_1_0= ruleName )
            // InternalAlf.g:939:3: lv_name_1_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPackageDefinitionAccess().getNameNameParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_18);
            lv_name_1_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPackageDefinitionRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_2=(Token)match(input,31,FOLLOW_19); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getPackageDefinitionAccess().getLeftCurlyBracketKeyword_2());
                  
            }
            // InternalAlf.g:959:1: ( (lv_ownedMember_3_0= rulePackagedElement ) )*
            loop18:
            do {
                int alt18=2;
                int LA18_0 = input.LA(1);

                if ( (LA18_0==RULE_DOCUMENTATION_COMMENT||LA18_0==15||(LA18_0>=27 && LA18_0<=28)) ) {
                    alt18=1;
                }


                switch (alt18) {
            	case 1 :
            	    // InternalAlf.g:960:1: (lv_ownedMember_3_0= rulePackagedElement )
            	    {
            	    // InternalAlf.g:960:1: (lv_ownedMember_3_0= rulePackagedElement )
            	    // InternalAlf.g:961:3: lv_ownedMember_3_0= rulePackagedElement
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getPackageDefinitionAccess().getOwnedMemberPackagedElementParserRuleCall_3_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_19);
            	    lv_ownedMember_3_0=rulePackagedElement();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getPackageDefinitionRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"ownedMember",
            	              		lv_ownedMember_3_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.PackagedElement");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop18;
                }
            } while (true);

            otherlv_4=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_4, grammarAccess.getPackageDefinitionAccess().getRightCurlyBracketKeyword_4());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePackageDefinition"


    // $ANTLR start "entryRulePackageDefinitionOrStub"
    // InternalAlf.g:989:1: entryRulePackageDefinitionOrStub returns [EObject current=null] : iv_rulePackageDefinitionOrStub= rulePackageDefinitionOrStub EOF ;
    public final EObject entryRulePackageDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePackageDefinitionOrStub = null;


        try {
            // InternalAlf.g:990:2: (iv_rulePackageDefinitionOrStub= rulePackageDefinitionOrStub EOF )
            // InternalAlf.g:991:2: iv_rulePackageDefinitionOrStub= rulePackageDefinitionOrStub EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPackageDefinitionOrStubRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePackageDefinitionOrStub=rulePackageDefinitionOrStub();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePackageDefinitionOrStub; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePackageDefinitionOrStub"


    // $ANTLR start "rulePackageDefinitionOrStub"
    // InternalAlf.g:998:1: rulePackageDefinitionOrStub returns [EObject current=null] : (otherlv_0= 'package' ( (lv_name_1_0= ruleName ) ) ( ( (lv_isStub_2_0= ';' ) ) | (otherlv_3= '{' ( (lv_ownedMember_4_0= rulePackagedElement ) )* otherlv_5= '}' ) ) ) ;
    public final EObject rulePackageDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token lv_isStub_2_0=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        AntlrDatatypeRuleToken lv_name_1_0 = null;

        EObject lv_ownedMember_4_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1001:28: ( (otherlv_0= 'package' ( (lv_name_1_0= ruleName ) ) ( ( (lv_isStub_2_0= ';' ) ) | (otherlv_3= '{' ( (lv_ownedMember_4_0= rulePackagedElement ) )* otherlv_5= '}' ) ) ) )
            // InternalAlf.g:1002:1: (otherlv_0= 'package' ( (lv_name_1_0= ruleName ) ) ( ( (lv_isStub_2_0= ';' ) ) | (otherlv_3= '{' ( (lv_ownedMember_4_0= rulePackagedElement ) )* otherlv_5= '}' ) ) )
            {
            // InternalAlf.g:1002:1: (otherlv_0= 'package' ( (lv_name_1_0= ruleName ) ) ( ( (lv_isStub_2_0= ';' ) ) | (otherlv_3= '{' ( (lv_ownedMember_4_0= rulePackagedElement ) )* otherlv_5= '}' ) ) )
            // InternalAlf.g:1002:3: otherlv_0= 'package' ( (lv_name_1_0= ruleName ) ) ( ( (lv_isStub_2_0= ';' ) ) | (otherlv_3= '{' ( (lv_ownedMember_4_0= rulePackagedElement ) )* otherlv_5= '}' ) )
            {
            otherlv_0=(Token)match(input,30,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getPackageDefinitionOrStubAccess().getPackageKeyword_0());
                  
            }
            // InternalAlf.g:1006:1: ( (lv_name_1_0= ruleName ) )
            // InternalAlf.g:1007:1: (lv_name_1_0= ruleName )
            {
            // InternalAlf.g:1007:1: (lv_name_1_0= ruleName )
            // InternalAlf.g:1008:3: lv_name_1_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPackageDefinitionOrStubAccess().getNameNameParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_20);
            lv_name_1_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPackageDefinitionOrStubRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:1024:2: ( ( (lv_isStub_2_0= ';' ) ) | (otherlv_3= '{' ( (lv_ownedMember_4_0= rulePackagedElement ) )* otherlv_5= '}' ) )
            int alt20=2;
            int LA20_0 = input.LA(1);

            if ( (LA20_0==22) ) {
                alt20=1;
            }
            else if ( (LA20_0==31) ) {
                alt20=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 20, 0, input);

                throw nvae;
            }
            switch (alt20) {
                case 1 :
                    // InternalAlf.g:1024:3: ( (lv_isStub_2_0= ';' ) )
                    {
                    // InternalAlf.g:1024:3: ( (lv_isStub_2_0= ';' ) )
                    // InternalAlf.g:1025:1: (lv_isStub_2_0= ';' )
                    {
                    // InternalAlf.g:1025:1: (lv_isStub_2_0= ';' )
                    // InternalAlf.g:1026:3: lv_isStub_2_0= ';'
                    {
                    lv_isStub_2_0=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isStub_2_0, grammarAccess.getPackageDefinitionOrStubAccess().getIsStubSemicolonKeyword_2_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getPackageDefinitionOrStubRule());
                      	        }
                             		setWithLastConsumed(current, "isStub", true, ";");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:1040:6: (otherlv_3= '{' ( (lv_ownedMember_4_0= rulePackagedElement ) )* otherlv_5= '}' )
                    {
                    // InternalAlf.g:1040:6: (otherlv_3= '{' ( (lv_ownedMember_4_0= rulePackagedElement ) )* otherlv_5= '}' )
                    // InternalAlf.g:1040:8: otherlv_3= '{' ( (lv_ownedMember_4_0= rulePackagedElement ) )* otherlv_5= '}'
                    {
                    otherlv_3=(Token)match(input,31,FOLLOW_19); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_3, grammarAccess.getPackageDefinitionOrStubAccess().getLeftCurlyBracketKeyword_2_1_0());
                          
                    }
                    // InternalAlf.g:1044:1: ( (lv_ownedMember_4_0= rulePackagedElement ) )*
                    loop19:
                    do {
                        int alt19=2;
                        int LA19_0 = input.LA(1);

                        if ( (LA19_0==RULE_DOCUMENTATION_COMMENT||LA19_0==15||(LA19_0>=27 && LA19_0<=28)) ) {
                            alt19=1;
                        }


                        switch (alt19) {
                    	case 1 :
                    	    // InternalAlf.g:1045:1: (lv_ownedMember_4_0= rulePackagedElement )
                    	    {
                    	    // InternalAlf.g:1045:1: (lv_ownedMember_4_0= rulePackagedElement )
                    	    // InternalAlf.g:1046:3: lv_ownedMember_4_0= rulePackagedElement
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getPackageDefinitionOrStubAccess().getOwnedMemberPackagedElementParserRuleCall_2_1_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_19);
                    	    lv_ownedMember_4_0=rulePackagedElement();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getPackageDefinitionOrStubRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_4_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.PackagedElement");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop19;
                        }
                    } while (true);

                    otherlv_5=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_5, grammarAccess.getPackageDefinitionOrStubAccess().getRightCurlyBracketKeyword_2_1_2());
                          
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePackageDefinitionOrStub"


    // $ANTLR start "entryRulePackagedElement"
    // InternalAlf.g:1074:1: entryRulePackagedElement returns [EObject current=null] : iv_rulePackagedElement= rulePackagedElement EOF ;
    public final EObject entryRulePackagedElement() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePackagedElement = null;


        try {
            // InternalAlf.g:1075:2: (iv_rulePackagedElement= rulePackagedElement EOF )
            // InternalAlf.g:1076:2: iv_rulePackagedElement= rulePackagedElement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPackagedElementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePackagedElement=rulePackagedElement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePackagedElement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePackagedElement"


    // $ANTLR start "rulePackagedElement"
    // InternalAlf.g:1083:1: rulePackagedElement returns [EObject current=null] : ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleImportVisibilityIndicator ) ) ( (lv_definition_3_0= rulePackagedElementDefinition ) ) ) ;
    public final EObject rulePackagedElement() throws RecognitionException {
        EObject current = null;

        Token lv_documentation_0_0=null;
        EObject lv_annotation_1_0 = null;

        AntlrDatatypeRuleToken lv_visibility_2_0 = null;

        EObject lv_definition_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1086:28: ( ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleImportVisibilityIndicator ) ) ( (lv_definition_3_0= rulePackagedElementDefinition ) ) ) )
            // InternalAlf.g:1087:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleImportVisibilityIndicator ) ) ( (lv_definition_3_0= rulePackagedElementDefinition ) ) )
            {
            // InternalAlf.g:1087:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleImportVisibilityIndicator ) ) ( (lv_definition_3_0= rulePackagedElementDefinition ) ) )
            // InternalAlf.g:1087:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleImportVisibilityIndicator ) ) ( (lv_definition_3_0= rulePackagedElementDefinition ) )
            {
            // InternalAlf.g:1087:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )?
            int alt21=2;
            int LA21_0 = input.LA(1);

            if ( (LA21_0==RULE_DOCUMENTATION_COMMENT) ) {
                alt21=1;
            }
            switch (alt21) {
                case 1 :
                    // InternalAlf.g:1088:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    {
                    // InternalAlf.g:1088:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    // InternalAlf.g:1089:3: lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT
                    {
                    lv_documentation_0_0=(Token)match(input,RULE_DOCUMENTATION_COMMENT,FOLLOW_21); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_documentation_0_0, grammarAccess.getPackagedElementAccess().getDocumentationDOCUMENTATION_COMMENTTerminalRuleCall_0_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getPackagedElementRule());
                      	        }
                             		addWithLastConsumed(
                             			current, 
                             			"documentation",
                              		lv_documentation_0_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.DOCUMENTATION_COMMENT");
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:1105:3: ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )*
            loop22:
            do {
                int alt22=2;
                int LA22_0 = input.LA(1);

                if ( (LA22_0==15) ) {
                    alt22=1;
                }


                switch (alt22) {
            	case 1 :
            	    // InternalAlf.g:1106:1: (lv_annotation_1_0= ruleStereotypeAnnotation )
            	    {
            	    // InternalAlf.g:1106:1: (lv_annotation_1_0= ruleStereotypeAnnotation )
            	    // InternalAlf.g:1107:3: lv_annotation_1_0= ruleStereotypeAnnotation
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getPackagedElementAccess().getAnnotationStereotypeAnnotationParserRuleCall_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_21);
            	    lv_annotation_1_0=ruleStereotypeAnnotation();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getPackagedElementRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"annotation",
            	              		lv_annotation_1_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.StereotypeAnnotation");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop22;
                }
            } while (true);

            // InternalAlf.g:1123:3: ( (lv_visibility_2_0= ruleImportVisibilityIndicator ) )
            // InternalAlf.g:1124:1: (lv_visibility_2_0= ruleImportVisibilityIndicator )
            {
            // InternalAlf.g:1124:1: (lv_visibility_2_0= ruleImportVisibilityIndicator )
            // InternalAlf.g:1125:3: lv_visibility_2_0= ruleImportVisibilityIndicator
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPackagedElementAccess().getVisibilityImportVisibilityIndicatorParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_3);
            lv_visibility_2_0=ruleImportVisibilityIndicator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPackagedElementRule());
              	        }
                     		set(
                     			current, 
                     			"visibility",
                      		lv_visibility_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.ImportVisibilityIndicator");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:1141:2: ( (lv_definition_3_0= rulePackagedElementDefinition ) )
            // InternalAlf.g:1142:1: (lv_definition_3_0= rulePackagedElementDefinition )
            {
            // InternalAlf.g:1142:1: (lv_definition_3_0= rulePackagedElementDefinition )
            // InternalAlf.g:1143:3: lv_definition_3_0= rulePackagedElementDefinition
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPackagedElementAccess().getDefinitionPackagedElementDefinitionParserRuleCall_3_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_definition_3_0=rulePackagedElementDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPackagedElementRule());
              	        }
                     		set(
                     			current, 
                     			"definition",
                      		lv_definition_3_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.PackagedElementDefinition");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePackagedElement"


    // $ANTLR start "entryRulePackagedElementDefinition"
    // InternalAlf.g:1167:1: entryRulePackagedElementDefinition returns [EObject current=null] : iv_rulePackagedElementDefinition= rulePackagedElementDefinition EOF ;
    public final EObject entryRulePackagedElementDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePackagedElementDefinition = null;


        try {
            // InternalAlf.g:1168:2: (iv_rulePackagedElementDefinition= rulePackagedElementDefinition EOF )
            // InternalAlf.g:1169:2: iv_rulePackagedElementDefinition= rulePackagedElementDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPackagedElementDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePackagedElementDefinition=rulePackagedElementDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePackagedElementDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePackagedElementDefinition"


    // $ANTLR start "rulePackagedElementDefinition"
    // InternalAlf.g:1176:1: rulePackagedElementDefinition returns [EObject current=null] : (this_PackageDefinitionOrStub_0= rulePackageDefinitionOrStub | this_ClassifierDefinitionOrStub_1= ruleClassifierDefinitionOrStub ) ;
    public final EObject rulePackagedElementDefinition() throws RecognitionException {
        EObject current = null;

        EObject this_PackageDefinitionOrStub_0 = null;

        EObject this_ClassifierDefinitionOrStub_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1179:28: ( (this_PackageDefinitionOrStub_0= rulePackageDefinitionOrStub | this_ClassifierDefinitionOrStub_1= ruleClassifierDefinitionOrStub ) )
            // InternalAlf.g:1180:1: (this_PackageDefinitionOrStub_0= rulePackageDefinitionOrStub | this_ClassifierDefinitionOrStub_1= ruleClassifierDefinitionOrStub )
            {
            // InternalAlf.g:1180:1: (this_PackageDefinitionOrStub_0= rulePackageDefinitionOrStub | this_ClassifierDefinitionOrStub_1= ruleClassifierDefinitionOrStub )
            int alt23=2;
            int LA23_0 = input.LA(1);

            if ( (LA23_0==30) ) {
                alt23=1;
            }
            else if ( ((LA23_0>=34 && LA23_0<=35)||LA23_0==38||(LA23_0>=40 && LA23_0<=44)) ) {
                alt23=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 23, 0, input);

                throw nvae;
            }
            switch (alt23) {
                case 1 :
                    // InternalAlf.g:1181:2: this_PackageDefinitionOrStub_0= rulePackageDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getPackagedElementDefinitionAccess().getPackageDefinitionOrStubParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_PackageDefinitionOrStub_0=rulePackageDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_PackageDefinitionOrStub_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:1194:2: this_ClassifierDefinitionOrStub_1= ruleClassifierDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getPackagedElementDefinitionAccess().getClassifierDefinitionOrStubParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ClassifierDefinitionOrStub_1=ruleClassifierDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ClassifierDefinitionOrStub_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePackagedElementDefinition"


    // $ANTLR start "entryRuleClassifierDefinition"
    // InternalAlf.g:1213:1: entryRuleClassifierDefinition returns [EObject current=null] : iv_ruleClassifierDefinition= ruleClassifierDefinition EOF ;
    public final EObject entryRuleClassifierDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassifierDefinition = null;


        try {
            // InternalAlf.g:1214:2: (iv_ruleClassifierDefinition= ruleClassifierDefinition EOF )
            // InternalAlf.g:1215:2: iv_ruleClassifierDefinition= ruleClassifierDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassifierDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassifierDefinition=ruleClassifierDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassifierDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassifierDefinition"


    // $ANTLR start "ruleClassifierDefinition"
    // InternalAlf.g:1222:1: ruleClassifierDefinition returns [EObject current=null] : (this_ClassDefinition_0= ruleClassDefinition | this_ActiveClassDefinition_1= ruleActiveClassDefinition | this_DataTypeDefinition_2= ruleDataTypeDefinition | this_EnumerationDefinition_3= ruleEnumerationDefinition | this_AssociationDefinition_4= ruleAssociationDefinition | this_SignalDefinition_5= ruleSignalDefinition | this_ActivityDefinition_6= ruleActivityDefinition ) ;
    public final EObject ruleClassifierDefinition() throws RecognitionException {
        EObject current = null;

        EObject this_ClassDefinition_0 = null;

        EObject this_ActiveClassDefinition_1 = null;

        EObject this_DataTypeDefinition_2 = null;

        EObject this_EnumerationDefinition_3 = null;

        EObject this_AssociationDefinition_4 = null;

        EObject this_SignalDefinition_5 = null;

        EObject this_ActivityDefinition_6 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1225:28: ( (this_ClassDefinition_0= ruleClassDefinition | this_ActiveClassDefinition_1= ruleActiveClassDefinition | this_DataTypeDefinition_2= ruleDataTypeDefinition | this_EnumerationDefinition_3= ruleEnumerationDefinition | this_AssociationDefinition_4= ruleAssociationDefinition | this_SignalDefinition_5= ruleSignalDefinition | this_ActivityDefinition_6= ruleActivityDefinition ) )
            // InternalAlf.g:1226:1: (this_ClassDefinition_0= ruleClassDefinition | this_ActiveClassDefinition_1= ruleActiveClassDefinition | this_DataTypeDefinition_2= ruleDataTypeDefinition | this_EnumerationDefinition_3= ruleEnumerationDefinition | this_AssociationDefinition_4= ruleAssociationDefinition | this_SignalDefinition_5= ruleSignalDefinition | this_ActivityDefinition_6= ruleActivityDefinition )
            {
            // InternalAlf.g:1226:1: (this_ClassDefinition_0= ruleClassDefinition | this_ActiveClassDefinition_1= ruleActiveClassDefinition | this_DataTypeDefinition_2= ruleDataTypeDefinition | this_EnumerationDefinition_3= ruleEnumerationDefinition | this_AssociationDefinition_4= ruleAssociationDefinition | this_SignalDefinition_5= ruleSignalDefinition | this_ActivityDefinition_6= ruleActivityDefinition )
            int alt24=7;
            switch ( input.LA(1) ) {
            case 34:
                {
                switch ( input.LA(2) ) {
                case 35:
                    {
                    alt24=1;
                    }
                    break;
                case 41:
                    {
                    alt24=5;
                    }
                    break;
                case 38:
                    {
                    alt24=2;
                    }
                    break;
                case 43:
                    {
                    alt24=6;
                    }
                    break;
                case 40:
                    {
                    alt24=3;
                    }
                    break;
                default:
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 24, 1, input);

                    throw nvae;
                }

                }
                break;
            case 35:
                {
                alt24=1;
                }
                break;
            case 38:
                {
                alt24=2;
                }
                break;
            case 40:
                {
                alt24=3;
                }
                break;
            case 42:
                {
                alt24=4;
                }
                break;
            case 41:
                {
                alt24=5;
                }
                break;
            case 43:
                {
                alt24=6;
                }
                break;
            case 44:
                {
                alt24=7;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 24, 0, input);

                throw nvae;
            }

            switch (alt24) {
                case 1 :
                    // InternalAlf.g:1227:2: this_ClassDefinition_0= ruleClassDefinition
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionAccess().getClassDefinitionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ClassDefinition_0=ruleClassDefinition();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ClassDefinition_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:1240:2: this_ActiveClassDefinition_1= ruleActiveClassDefinition
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionAccess().getActiveClassDefinitionParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ActiveClassDefinition_1=ruleActiveClassDefinition();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ActiveClassDefinition_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:1253:2: this_DataTypeDefinition_2= ruleDataTypeDefinition
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionAccess().getDataTypeDefinitionParserRuleCall_2()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_DataTypeDefinition_2=ruleDataTypeDefinition();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_DataTypeDefinition_2; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 4 :
                    // InternalAlf.g:1266:2: this_EnumerationDefinition_3= ruleEnumerationDefinition
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionAccess().getEnumerationDefinitionParserRuleCall_3()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_EnumerationDefinition_3=ruleEnumerationDefinition();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_EnumerationDefinition_3; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 5 :
                    // InternalAlf.g:1279:2: this_AssociationDefinition_4= ruleAssociationDefinition
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionAccess().getAssociationDefinitionParserRuleCall_4()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_AssociationDefinition_4=ruleAssociationDefinition();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_AssociationDefinition_4; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 6 :
                    // InternalAlf.g:1292:2: this_SignalDefinition_5= ruleSignalDefinition
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionAccess().getSignalDefinitionParserRuleCall_5()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_SignalDefinition_5=ruleSignalDefinition();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_SignalDefinition_5; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 7 :
                    // InternalAlf.g:1305:2: this_ActivityDefinition_6= ruleActivityDefinition
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionAccess().getActivityDefinitionParserRuleCall_6()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ActivityDefinition_6=ruleActivityDefinition();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ActivityDefinition_6; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassifierDefinition"


    // $ANTLR start "entryRuleClassifierDefinitionOrStub"
    // InternalAlf.g:1324:1: entryRuleClassifierDefinitionOrStub returns [EObject current=null] : iv_ruleClassifierDefinitionOrStub= ruleClassifierDefinitionOrStub EOF ;
    public final EObject entryRuleClassifierDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassifierDefinitionOrStub = null;


        try {
            // InternalAlf.g:1325:2: (iv_ruleClassifierDefinitionOrStub= ruleClassifierDefinitionOrStub EOF )
            // InternalAlf.g:1326:2: iv_ruleClassifierDefinitionOrStub= ruleClassifierDefinitionOrStub EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassifierDefinitionOrStubRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassifierDefinitionOrStub=ruleClassifierDefinitionOrStub();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassifierDefinitionOrStub; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassifierDefinitionOrStub"


    // $ANTLR start "ruleClassifierDefinitionOrStub"
    // InternalAlf.g:1333:1: ruleClassifierDefinitionOrStub returns [EObject current=null] : (this_ClassDefinitionOrStub_0= ruleClassDefinitionOrStub | this_ActiveClassDefinitionOrStub_1= ruleActiveClassDefinitionOrStub | this_DataTypeDefinitionOrStub_2= ruleDataTypeDefinitionOrStub | this_EnumerationDefinitionOrStub_3= ruleEnumerationDefinitionOrStub | this_AssociationDefinitionOrStub_4= ruleAssociationDefinitionOrStub | this_SignalDefinitionOrStub_5= ruleSignalDefinitionOrStub | this_ActivityDefinitionOrStub_6= ruleActivityDefinitionOrStub ) ;
    public final EObject ruleClassifierDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject this_ClassDefinitionOrStub_0 = null;

        EObject this_ActiveClassDefinitionOrStub_1 = null;

        EObject this_DataTypeDefinitionOrStub_2 = null;

        EObject this_EnumerationDefinitionOrStub_3 = null;

        EObject this_AssociationDefinitionOrStub_4 = null;

        EObject this_SignalDefinitionOrStub_5 = null;

        EObject this_ActivityDefinitionOrStub_6 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1336:28: ( (this_ClassDefinitionOrStub_0= ruleClassDefinitionOrStub | this_ActiveClassDefinitionOrStub_1= ruleActiveClassDefinitionOrStub | this_DataTypeDefinitionOrStub_2= ruleDataTypeDefinitionOrStub | this_EnumerationDefinitionOrStub_3= ruleEnumerationDefinitionOrStub | this_AssociationDefinitionOrStub_4= ruleAssociationDefinitionOrStub | this_SignalDefinitionOrStub_5= ruleSignalDefinitionOrStub | this_ActivityDefinitionOrStub_6= ruleActivityDefinitionOrStub ) )
            // InternalAlf.g:1337:1: (this_ClassDefinitionOrStub_0= ruleClassDefinitionOrStub | this_ActiveClassDefinitionOrStub_1= ruleActiveClassDefinitionOrStub | this_DataTypeDefinitionOrStub_2= ruleDataTypeDefinitionOrStub | this_EnumerationDefinitionOrStub_3= ruleEnumerationDefinitionOrStub | this_AssociationDefinitionOrStub_4= ruleAssociationDefinitionOrStub | this_SignalDefinitionOrStub_5= ruleSignalDefinitionOrStub | this_ActivityDefinitionOrStub_6= ruleActivityDefinitionOrStub )
            {
            // InternalAlf.g:1337:1: (this_ClassDefinitionOrStub_0= ruleClassDefinitionOrStub | this_ActiveClassDefinitionOrStub_1= ruleActiveClassDefinitionOrStub | this_DataTypeDefinitionOrStub_2= ruleDataTypeDefinitionOrStub | this_EnumerationDefinitionOrStub_3= ruleEnumerationDefinitionOrStub | this_AssociationDefinitionOrStub_4= ruleAssociationDefinitionOrStub | this_SignalDefinitionOrStub_5= ruleSignalDefinitionOrStub | this_ActivityDefinitionOrStub_6= ruleActivityDefinitionOrStub )
            int alt25=7;
            switch ( input.LA(1) ) {
            case 34:
                {
                switch ( input.LA(2) ) {
                case 35:
                    {
                    alt25=1;
                    }
                    break;
                case 41:
                    {
                    alt25=5;
                    }
                    break;
                case 38:
                    {
                    alt25=2;
                    }
                    break;
                case 40:
                    {
                    alt25=3;
                    }
                    break;
                case 43:
                    {
                    alt25=6;
                    }
                    break;
                default:
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 25, 1, input);

                    throw nvae;
                }

                }
                break;
            case 35:
                {
                alt25=1;
                }
                break;
            case 38:
                {
                alt25=2;
                }
                break;
            case 40:
                {
                alt25=3;
                }
                break;
            case 42:
                {
                alt25=4;
                }
                break;
            case 41:
                {
                alt25=5;
                }
                break;
            case 43:
                {
                alt25=6;
                }
                break;
            case 44:
                {
                alt25=7;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 25, 0, input);

                throw nvae;
            }

            switch (alt25) {
                case 1 :
                    // InternalAlf.g:1338:2: this_ClassDefinitionOrStub_0= ruleClassDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionOrStubAccess().getClassDefinitionOrStubParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ClassDefinitionOrStub_0=ruleClassDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ClassDefinitionOrStub_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:1351:2: this_ActiveClassDefinitionOrStub_1= ruleActiveClassDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionOrStubAccess().getActiveClassDefinitionOrStubParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ActiveClassDefinitionOrStub_1=ruleActiveClassDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ActiveClassDefinitionOrStub_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:1364:2: this_DataTypeDefinitionOrStub_2= ruleDataTypeDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionOrStubAccess().getDataTypeDefinitionOrStubParserRuleCall_2()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_DataTypeDefinitionOrStub_2=ruleDataTypeDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_DataTypeDefinitionOrStub_2; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 4 :
                    // InternalAlf.g:1377:2: this_EnumerationDefinitionOrStub_3= ruleEnumerationDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionOrStubAccess().getEnumerationDefinitionOrStubParserRuleCall_3()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_EnumerationDefinitionOrStub_3=ruleEnumerationDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_EnumerationDefinitionOrStub_3; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 5 :
                    // InternalAlf.g:1390:2: this_AssociationDefinitionOrStub_4= ruleAssociationDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionOrStubAccess().getAssociationDefinitionOrStubParserRuleCall_4()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_AssociationDefinitionOrStub_4=ruleAssociationDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_AssociationDefinitionOrStub_4; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 6 :
                    // InternalAlf.g:1403:2: this_SignalDefinitionOrStub_5= ruleSignalDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionOrStubAccess().getSignalDefinitionOrStubParserRuleCall_5()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_SignalDefinitionOrStub_5=ruleSignalDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_SignalDefinitionOrStub_5; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 7 :
                    // InternalAlf.g:1416:2: this_ActivityDefinitionOrStub_6= ruleActivityDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassifierDefinitionOrStubAccess().getActivityDefinitionOrStubParserRuleCall_6()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ActivityDefinitionOrStub_6=ruleActivityDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ActivityDefinitionOrStub_6; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassifierDefinitionOrStub"


    // $ANTLR start "entryRuleClassifierTemplateParameter"
    // InternalAlf.g:1437:1: entryRuleClassifierTemplateParameter returns [EObject current=null] : iv_ruleClassifierTemplateParameter= ruleClassifierTemplateParameter EOF ;
    public final EObject entryRuleClassifierTemplateParameter() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassifierTemplateParameter = null;


        try {
            // InternalAlf.g:1438:2: (iv_ruleClassifierTemplateParameter= ruleClassifierTemplateParameter EOF )
            // InternalAlf.g:1439:2: iv_ruleClassifierTemplateParameter= ruleClassifierTemplateParameter EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassifierTemplateParameterRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassifierTemplateParameter=ruleClassifierTemplateParameter();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassifierTemplateParameter; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassifierTemplateParameter"


    // $ANTLR start "ruleClassifierTemplateParameter"
    // InternalAlf.g:1446:1: ruleClassifierTemplateParameter returns [EObject current=null] : ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_definition_1_0= ruleClassifierTemplateParameterDefinition ) ) ) ;
    public final EObject ruleClassifierTemplateParameter() throws RecognitionException {
        EObject current = null;

        Token lv_documentation_0_0=null;
        EObject lv_definition_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1449:28: ( ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_definition_1_0= ruleClassifierTemplateParameterDefinition ) ) ) )
            // InternalAlf.g:1450:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_definition_1_0= ruleClassifierTemplateParameterDefinition ) ) )
            {
            // InternalAlf.g:1450:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_definition_1_0= ruleClassifierTemplateParameterDefinition ) ) )
            // InternalAlf.g:1450:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_definition_1_0= ruleClassifierTemplateParameterDefinition ) )
            {
            // InternalAlf.g:1450:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )?
            int alt26=2;
            int LA26_0 = input.LA(1);

            if ( (LA26_0==RULE_DOCUMENTATION_COMMENT) ) {
                alt26=1;
            }
            switch (alt26) {
                case 1 :
                    // InternalAlf.g:1451:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    {
                    // InternalAlf.g:1451:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    // InternalAlf.g:1452:3: lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT
                    {
                    lv_documentation_0_0=(Token)match(input,RULE_DOCUMENTATION_COMMENT,FOLLOW_4); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_documentation_0_0, grammarAccess.getClassifierTemplateParameterAccess().getDocumentationDOCUMENTATION_COMMENTTerminalRuleCall_0_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getClassifierTemplateParameterRule());
                      	        }
                             		addWithLastConsumed(
                             			current, 
                             			"documentation",
                              		lv_documentation_0_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.DOCUMENTATION_COMMENT");
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:1468:3: ( (lv_definition_1_0= ruleClassifierTemplateParameterDefinition ) )
            // InternalAlf.g:1469:1: (lv_definition_1_0= ruleClassifierTemplateParameterDefinition )
            {
            // InternalAlf.g:1469:1: (lv_definition_1_0= ruleClassifierTemplateParameterDefinition )
            // InternalAlf.g:1470:3: lv_definition_1_0= ruleClassifierTemplateParameterDefinition
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getClassifierTemplateParameterAccess().getDefinitionClassifierTemplateParameterDefinitionParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_definition_1_0=ruleClassifierTemplateParameterDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getClassifierTemplateParameterRule());
              	        }
                     		set(
                     			current, 
                     			"definition",
                      		lv_definition_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.ClassifierTemplateParameterDefinition");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassifierTemplateParameter"


    // $ANTLR start "entryRuleClassifierTemplateParameterDefinition"
    // InternalAlf.g:1494:1: entryRuleClassifierTemplateParameterDefinition returns [EObject current=null] : iv_ruleClassifierTemplateParameterDefinition= ruleClassifierTemplateParameterDefinition EOF ;
    public final EObject entryRuleClassifierTemplateParameterDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassifierTemplateParameterDefinition = null;


        try {
            // InternalAlf.g:1495:2: (iv_ruleClassifierTemplateParameterDefinition= ruleClassifierTemplateParameterDefinition EOF )
            // InternalAlf.g:1496:2: iv_ruleClassifierTemplateParameterDefinition= ruleClassifierTemplateParameterDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassifierTemplateParameterDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassifierTemplateParameterDefinition=ruleClassifierTemplateParameterDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassifierTemplateParameterDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassifierTemplateParameterDefinition"


    // $ANTLR start "ruleClassifierTemplateParameterDefinition"
    // InternalAlf.g:1503:1: ruleClassifierTemplateParameterDefinition returns [EObject current=null] : ( ( (lv_name_0_0= ruleName ) ) (otherlv_1= 'specializes' ( (lv_specialization_2_0= ruleTemplateParameterConstraint ) ) )? ) ;
    public final EObject ruleClassifierTemplateParameterDefinition() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        AntlrDatatypeRuleToken lv_name_0_0 = null;

        EObject lv_specialization_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1506:28: ( ( ( (lv_name_0_0= ruleName ) ) (otherlv_1= 'specializes' ( (lv_specialization_2_0= ruleTemplateParameterConstraint ) ) )? ) )
            // InternalAlf.g:1507:1: ( ( (lv_name_0_0= ruleName ) ) (otherlv_1= 'specializes' ( (lv_specialization_2_0= ruleTemplateParameterConstraint ) ) )? )
            {
            // InternalAlf.g:1507:1: ( ( (lv_name_0_0= ruleName ) ) (otherlv_1= 'specializes' ( (lv_specialization_2_0= ruleTemplateParameterConstraint ) ) )? )
            // InternalAlf.g:1507:2: ( (lv_name_0_0= ruleName ) ) (otherlv_1= 'specializes' ( (lv_specialization_2_0= ruleTemplateParameterConstraint ) ) )?
            {
            // InternalAlf.g:1507:2: ( (lv_name_0_0= ruleName ) )
            // InternalAlf.g:1508:1: (lv_name_0_0= ruleName )
            {
            // InternalAlf.g:1508:1: (lv_name_0_0= ruleName )
            // InternalAlf.g:1509:3: lv_name_0_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getClassifierTemplateParameterDefinitionAccess().getNameNameParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_22);
            lv_name_0_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getClassifierTemplateParameterDefinitionRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:1525:2: (otherlv_1= 'specializes' ( (lv_specialization_2_0= ruleTemplateParameterConstraint ) ) )?
            int alt27=2;
            int LA27_0 = input.LA(1);

            if ( (LA27_0==33) ) {
                alt27=1;
            }
            switch (alt27) {
                case 1 :
                    // InternalAlf.g:1525:4: otherlv_1= 'specializes' ( (lv_specialization_2_0= ruleTemplateParameterConstraint ) )
                    {
                    otherlv_1=(Token)match(input,33,FOLLOW_4); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_1, grammarAccess.getClassifierTemplateParameterDefinitionAccess().getSpecializesKeyword_1_0());
                          
                    }
                    // InternalAlf.g:1529:1: ( (lv_specialization_2_0= ruleTemplateParameterConstraint ) )
                    // InternalAlf.g:1530:1: (lv_specialization_2_0= ruleTemplateParameterConstraint )
                    {
                    // InternalAlf.g:1530:1: (lv_specialization_2_0= ruleTemplateParameterConstraint )
                    // InternalAlf.g:1531:3: lv_specialization_2_0= ruleTemplateParameterConstraint
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getClassifierTemplateParameterDefinitionAccess().getSpecializationTemplateParameterConstraintParserRuleCall_1_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_specialization_2_0=ruleTemplateParameterConstraint();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getClassifierTemplateParameterDefinitionRule());
                      	        }
                             		set(
                             			current, 
                             			"specialization",
                              		lv_specialization_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.TemplateParameterConstraint");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassifierTemplateParameterDefinition"


    // $ANTLR start "entryRuleTemplateParameterConstraint"
    // InternalAlf.g:1555:1: entryRuleTemplateParameterConstraint returns [EObject current=null] : iv_ruleTemplateParameterConstraint= ruleTemplateParameterConstraint EOF ;
    public final EObject entryRuleTemplateParameterConstraint() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTemplateParameterConstraint = null;


        try {
            // InternalAlf.g:1556:2: (iv_ruleTemplateParameterConstraint= ruleTemplateParameterConstraint EOF )
            // InternalAlf.g:1557:2: iv_ruleTemplateParameterConstraint= ruleTemplateParameterConstraint EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTemplateParameterConstraintRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleTemplateParameterConstraint=ruleTemplateParameterConstraint();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTemplateParameterConstraint; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTemplateParameterConstraint"


    // $ANTLR start "ruleTemplateParameterConstraint"
    // InternalAlf.g:1564:1: ruleTemplateParameterConstraint returns [EObject current=null] : ( (lv_name_0_0= ruleQualifiedName ) ) ;
    public final EObject ruleTemplateParameterConstraint() throws RecognitionException {
        EObject current = null;

        EObject lv_name_0_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1567:28: ( ( (lv_name_0_0= ruleQualifiedName ) ) )
            // InternalAlf.g:1568:1: ( (lv_name_0_0= ruleQualifiedName ) )
            {
            // InternalAlf.g:1568:1: ( (lv_name_0_0= ruleQualifiedName ) )
            // InternalAlf.g:1569:1: (lv_name_0_0= ruleQualifiedName )
            {
            // InternalAlf.g:1569:1: (lv_name_0_0= ruleQualifiedName )
            // InternalAlf.g:1570:3: lv_name_0_0= ruleQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getTemplateParameterConstraintAccess().getNameQualifiedNameParserRuleCall_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_name_0_0=ruleQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getTemplateParameterConstraintRule());
              	        }
                     		add(
                     			current, 
                     			"name",
                      		lv_name_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTemplateParameterConstraint"


    // $ANTLR start "entryRuleSpecializationClause"
    // InternalAlf.g:1594:1: entryRuleSpecializationClause returns [EObject current=null] : iv_ruleSpecializationClause= ruleSpecializationClause EOF ;
    public final EObject entryRuleSpecializationClause() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSpecializationClause = null;


        try {
            // InternalAlf.g:1595:2: (iv_ruleSpecializationClause= ruleSpecializationClause EOF )
            // InternalAlf.g:1596:2: iv_ruleSpecializationClause= ruleSpecializationClause EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSpecializationClauseRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSpecializationClause=ruleSpecializationClause();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSpecializationClause; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSpecializationClause"


    // $ANTLR start "ruleSpecializationClause"
    // InternalAlf.g:1603:1: ruleSpecializationClause returns [EObject current=null] : (otherlv_0= 'specializes' this_QualifiedNameList_1= ruleQualifiedNameList ) ;
    public final EObject ruleSpecializationClause() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        EObject this_QualifiedNameList_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1606:28: ( (otherlv_0= 'specializes' this_QualifiedNameList_1= ruleQualifiedNameList ) )
            // InternalAlf.g:1607:1: (otherlv_0= 'specializes' this_QualifiedNameList_1= ruleQualifiedNameList )
            {
            // InternalAlf.g:1607:1: (otherlv_0= 'specializes' this_QualifiedNameList_1= ruleQualifiedNameList )
            // InternalAlf.g:1607:3: otherlv_0= 'specializes' this_QualifiedNameList_1= ruleQualifiedNameList
            {
            otherlv_0=(Token)match(input,33,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getSpecializationClauseAccess().getSpecializesKeyword_0());
                  
            }
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getSpecializationClauseAccess().getQualifiedNameListParserRuleCall_1()); 
                  
            }
            pushFollow(FOLLOW_2);
            this_QualifiedNameList_1=ruleQualifiedNameList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_QualifiedNameList_1; 
                      afterParserOrEnumRuleCall();
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSpecializationClause"


    // $ANTLR start "entryRuleClassDeclaration"
    // InternalAlf.g:1631:1: entryRuleClassDeclaration returns [EObject current=null] : iv_ruleClassDeclaration= ruleClassDeclaration EOF ;
    public final EObject entryRuleClassDeclaration() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassDeclaration = null;


        try {
            // InternalAlf.g:1632:2: (iv_ruleClassDeclaration= ruleClassDeclaration EOF )
            // InternalAlf.g:1633:2: iv_ruleClassDeclaration= ruleClassDeclaration EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassDeclarationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassDeclaration=ruleClassDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassDeclaration; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassDeclaration"


    // $ANTLR start "ruleClassDeclaration"
    // InternalAlf.g:1640:1: ruleClassDeclaration returns [EObject current=null] : ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'class' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? ) ;
    public final EObject ruleClassDeclaration() throws RecognitionException {
        EObject current = null;

        Token lv_isAbstract_0_0=null;
        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        Token otherlv_7=null;
        AntlrDatatypeRuleToken lv_name_2_0 = null;

        EObject lv_ownedMember_4_0 = null;

        EObject lv_ownedMember_6_0 = null;

        EObject lv_specialization_8_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1643:28: ( ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'class' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? ) )
            // InternalAlf.g:1644:1: ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'class' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? )
            {
            // InternalAlf.g:1644:1: ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'class' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? )
            // InternalAlf.g:1644:2: ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'class' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )?
            {
            // InternalAlf.g:1644:2: ( (lv_isAbstract_0_0= 'abstract' ) )?
            int alt28=2;
            int LA28_0 = input.LA(1);

            if ( (LA28_0==34) ) {
                alt28=1;
            }
            switch (alt28) {
                case 1 :
                    // InternalAlf.g:1645:1: (lv_isAbstract_0_0= 'abstract' )
                    {
                    // InternalAlf.g:1645:1: (lv_isAbstract_0_0= 'abstract' )
                    // InternalAlf.g:1646:3: lv_isAbstract_0_0= 'abstract'
                    {
                    lv_isAbstract_0_0=(Token)match(input,34,FOLLOW_23); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isAbstract_0_0, grammarAccess.getClassDeclarationAccess().getIsAbstractAbstractKeyword_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getClassDeclarationRule());
                      	        }
                             		setWithLastConsumed(current, "isAbstract", true, "abstract");
                      	    
                    }

                    }


                    }
                    break;

            }

            otherlv_1=(Token)match(input,35,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getClassDeclarationAccess().getClassKeyword_1());
                  
            }
            // InternalAlf.g:1663:1: ( (lv_name_2_0= ruleName ) )
            // InternalAlf.g:1664:1: (lv_name_2_0= ruleName )
            {
            // InternalAlf.g:1664:1: (lv_name_2_0= ruleName )
            // InternalAlf.g:1665:3: lv_name_2_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getClassDeclarationAccess().getNameNameParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_24);
            lv_name_2_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getClassDeclarationRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:1681:2: (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )?
            int alt30=2;
            int LA30_0 = input.LA(1);

            if ( (LA30_0==36) ) {
                alt30=1;
            }
            switch (alt30) {
                case 1 :
                    // InternalAlf.g:1681:4: otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>'
                    {
                    otherlv_3=(Token)match(input,36,FOLLOW_25); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_3, grammarAccess.getClassDeclarationAccess().getLessThanSignKeyword_3_0());
                          
                    }
                    // InternalAlf.g:1685:1: ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) )
                    // InternalAlf.g:1686:1: (lv_ownedMember_4_0= ruleClassifierTemplateParameter )
                    {
                    // InternalAlf.g:1686:1: (lv_ownedMember_4_0= ruleClassifierTemplateParameter )
                    // InternalAlf.g:1687:3: lv_ownedMember_4_0= ruleClassifierTemplateParameter
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getClassDeclarationAccess().getOwnedMemberClassifierTemplateParameterParserRuleCall_3_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_26);
                    lv_ownedMember_4_0=ruleClassifierTemplateParameter();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getClassDeclarationRule());
                      	        }
                             		add(
                             			current, 
                             			"ownedMember",
                              		lv_ownedMember_4_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ClassifierTemplateParameter");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:1703:2: (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )*
                    loop29:
                    do {
                        int alt29=2;
                        int LA29_0 = input.LA(1);

                        if ( (LA29_0==18) ) {
                            alt29=1;
                        }


                        switch (alt29) {
                    	case 1 :
                    	    // InternalAlf.g:1703:4: otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) )
                    	    {
                    	    otherlv_5=(Token)match(input,18,FOLLOW_25); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_5, grammarAccess.getClassDeclarationAccess().getCommaKeyword_3_2_0());
                    	          
                    	    }
                    	    // InternalAlf.g:1707:1: ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) )
                    	    // InternalAlf.g:1708:1: (lv_ownedMember_6_0= ruleClassifierTemplateParameter )
                    	    {
                    	    // InternalAlf.g:1708:1: (lv_ownedMember_6_0= ruleClassifierTemplateParameter )
                    	    // InternalAlf.g:1709:3: lv_ownedMember_6_0= ruleClassifierTemplateParameter
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getClassDeclarationAccess().getOwnedMemberClassifierTemplateParameterParserRuleCall_3_2_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_26);
                    	    lv_ownedMember_6_0=ruleClassifierTemplateParameter();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getClassDeclarationRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_6_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.ClassifierTemplateParameter");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop29;
                        }
                    } while (true);

                    otherlv_7=(Token)match(input,37,FOLLOW_22); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_7, grammarAccess.getClassDeclarationAccess().getGreaterThanSignKeyword_3_3());
                          
                    }

                    }
                    break;

            }

            // InternalAlf.g:1729:3: ( (lv_specialization_8_0= ruleSpecializationClause ) )?
            int alt31=2;
            int LA31_0 = input.LA(1);

            if ( (LA31_0==33) ) {
                alt31=1;
            }
            switch (alt31) {
                case 1 :
                    // InternalAlf.g:1730:1: (lv_specialization_8_0= ruleSpecializationClause )
                    {
                    // InternalAlf.g:1730:1: (lv_specialization_8_0= ruleSpecializationClause )
                    // InternalAlf.g:1731:3: lv_specialization_8_0= ruleSpecializationClause
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getClassDeclarationAccess().getSpecializationSpecializationClauseParserRuleCall_4_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_specialization_8_0=ruleSpecializationClause();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getClassDeclarationRule());
                      	        }
                             		set(
                             			current, 
                             			"specialization",
                              		lv_specialization_8_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.SpecializationClause");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassDeclaration"


    // $ANTLR start "entryRuleClassDefinition"
    // InternalAlf.g:1755:1: entryRuleClassDefinition returns [EObject current=null] : iv_ruleClassDefinition= ruleClassDefinition EOF ;
    public final EObject entryRuleClassDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassDefinition = null;


        try {
            // InternalAlf.g:1756:2: (iv_ruleClassDefinition= ruleClassDefinition EOF )
            // InternalAlf.g:1757:2: iv_ruleClassDefinition= ruleClassDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassDefinition=ruleClassDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassDefinition"


    // $ANTLR start "ruleClassDefinition"
    // InternalAlf.g:1764:1: ruleClassDefinition returns [EObject current=null] : (this_ClassDeclaration_0= ruleClassDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleClassMember ) )* otherlv_3= '}' ) ;
    public final EObject ruleClassDefinition() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject this_ClassDeclaration_0 = null;

        EObject lv_ownedMember_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1767:28: ( (this_ClassDeclaration_0= ruleClassDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleClassMember ) )* otherlv_3= '}' ) )
            // InternalAlf.g:1768:1: (this_ClassDeclaration_0= ruleClassDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleClassMember ) )* otherlv_3= '}' )
            {
            // InternalAlf.g:1768:1: (this_ClassDeclaration_0= ruleClassDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleClassMember ) )* otherlv_3= '}' )
            // InternalAlf.g:1769:2: this_ClassDeclaration_0= ruleClassDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleClassMember ) )* otherlv_3= '}'
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getClassDefinitionAccess().getClassDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_18);
            this_ClassDeclaration_0=ruleClassDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_ClassDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            otherlv_1=(Token)match(input,31,FOLLOW_27); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getClassDefinitionAccess().getLeftCurlyBracketKeyword_1());
                  
            }
            // InternalAlf.g:1784:1: ( (lv_ownedMember_2_0= ruleClassMember ) )*
            loop32:
            do {
                int alt32=2;
                int LA32_0 = input.LA(1);

                if ( (LA32_0==RULE_DOCUMENTATION_COMMENT||(LA32_0>=RULE_ID && LA32_0<=RULE_UNRESTRICTED_NAME)||LA32_0==15||(LA32_0>=27 && LA32_0<=29)||(LA32_0>=34 && LA32_0<=35)||LA32_0==38||(LA32_0>=40 && LA32_0<=44)) ) {
                    alt32=1;
                }


                switch (alt32) {
            	case 1 :
            	    // InternalAlf.g:1785:1: (lv_ownedMember_2_0= ruleClassMember )
            	    {
            	    // InternalAlf.g:1785:1: (lv_ownedMember_2_0= ruleClassMember )
            	    // InternalAlf.g:1786:3: lv_ownedMember_2_0= ruleClassMember
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getClassDefinitionAccess().getOwnedMemberClassMemberParserRuleCall_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_27);
            	    lv_ownedMember_2_0=ruleClassMember();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getClassDefinitionRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"ownedMember",
            	              		lv_ownedMember_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.ClassMember");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop32;
                }
            } while (true);

            otherlv_3=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getClassDefinitionAccess().getRightCurlyBracketKeyword_3());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassDefinition"


    // $ANTLR start "entryRuleClassDefinitionOrStub"
    // InternalAlf.g:1814:1: entryRuleClassDefinitionOrStub returns [EObject current=null] : iv_ruleClassDefinitionOrStub= ruleClassDefinitionOrStub EOF ;
    public final EObject entryRuleClassDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassDefinitionOrStub = null;


        try {
            // InternalAlf.g:1815:2: (iv_ruleClassDefinitionOrStub= ruleClassDefinitionOrStub EOF )
            // InternalAlf.g:1816:2: iv_ruleClassDefinitionOrStub= ruleClassDefinitionOrStub EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassDefinitionOrStubRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassDefinitionOrStub=ruleClassDefinitionOrStub();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassDefinitionOrStub; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassDefinitionOrStub"


    // $ANTLR start "ruleClassDefinitionOrStub"
    // InternalAlf.g:1823:1: ruleClassDefinitionOrStub returns [EObject current=null] : (this_ClassDeclaration_0= ruleClassDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleClassMember ) )* otherlv_4= '}' ) ) ) ;
    public final EObject ruleClassDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        Token lv_isStub_1_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        EObject this_ClassDeclaration_0 = null;

        EObject lv_ownedMember_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1826:28: ( (this_ClassDeclaration_0= ruleClassDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleClassMember ) )* otherlv_4= '}' ) ) ) )
            // InternalAlf.g:1827:1: (this_ClassDeclaration_0= ruleClassDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleClassMember ) )* otherlv_4= '}' ) ) )
            {
            // InternalAlf.g:1827:1: (this_ClassDeclaration_0= ruleClassDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleClassMember ) )* otherlv_4= '}' ) ) )
            // InternalAlf.g:1828:2: this_ClassDeclaration_0= ruleClassDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleClassMember ) )* otherlv_4= '}' ) )
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getClassDefinitionOrStubAccess().getClassDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_20);
            this_ClassDeclaration_0=ruleClassDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_ClassDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:1839:1: ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleClassMember ) )* otherlv_4= '}' ) )
            int alt34=2;
            int LA34_0 = input.LA(1);

            if ( (LA34_0==22) ) {
                alt34=1;
            }
            else if ( (LA34_0==31) ) {
                alt34=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 34, 0, input);

                throw nvae;
            }
            switch (alt34) {
                case 1 :
                    // InternalAlf.g:1839:2: ( (lv_isStub_1_0= ';' ) )
                    {
                    // InternalAlf.g:1839:2: ( (lv_isStub_1_0= ';' ) )
                    // InternalAlf.g:1840:1: (lv_isStub_1_0= ';' )
                    {
                    // InternalAlf.g:1840:1: (lv_isStub_1_0= ';' )
                    // InternalAlf.g:1841:3: lv_isStub_1_0= ';'
                    {
                    lv_isStub_1_0=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isStub_1_0, grammarAccess.getClassDefinitionOrStubAccess().getIsStubSemicolonKeyword_1_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getClassDefinitionOrStubRule());
                      	        }
                             		setWithLastConsumed(current, "isStub", true, ";");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:1855:6: (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleClassMember ) )* otherlv_4= '}' )
                    {
                    // InternalAlf.g:1855:6: (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleClassMember ) )* otherlv_4= '}' )
                    // InternalAlf.g:1855:8: otherlv_2= '{' ( (lv_ownedMember_3_0= ruleClassMember ) )* otherlv_4= '}'
                    {
                    otherlv_2=(Token)match(input,31,FOLLOW_27); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getClassDefinitionOrStubAccess().getLeftCurlyBracketKeyword_1_1_0());
                          
                    }
                    // InternalAlf.g:1859:1: ( (lv_ownedMember_3_0= ruleClassMember ) )*
                    loop33:
                    do {
                        int alt33=2;
                        int LA33_0 = input.LA(1);

                        if ( (LA33_0==RULE_DOCUMENTATION_COMMENT||(LA33_0>=RULE_ID && LA33_0<=RULE_UNRESTRICTED_NAME)||LA33_0==15||(LA33_0>=27 && LA33_0<=29)||(LA33_0>=34 && LA33_0<=35)||LA33_0==38||(LA33_0>=40 && LA33_0<=44)) ) {
                            alt33=1;
                        }


                        switch (alt33) {
                    	case 1 :
                    	    // InternalAlf.g:1860:1: (lv_ownedMember_3_0= ruleClassMember )
                    	    {
                    	    // InternalAlf.g:1860:1: (lv_ownedMember_3_0= ruleClassMember )
                    	    // InternalAlf.g:1861:3: lv_ownedMember_3_0= ruleClassMember
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getClassDefinitionOrStubAccess().getOwnedMemberClassMemberParserRuleCall_1_1_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_27);
                    	    lv_ownedMember_3_0=ruleClassMember();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getClassDefinitionOrStubRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_3_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.ClassMember");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop33;
                        }
                    } while (true);

                    otherlv_4=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_4, grammarAccess.getClassDefinitionOrStubAccess().getRightCurlyBracketKeyword_1_1_2());
                          
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassDefinitionOrStub"


    // $ANTLR start "entryRuleClassMember"
    // InternalAlf.g:1889:1: entryRuleClassMember returns [EObject current=null] : iv_ruleClassMember= ruleClassMember EOF ;
    public final EObject entryRuleClassMember() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassMember = null;


        try {
            // InternalAlf.g:1890:2: (iv_ruleClassMember= ruleClassMember EOF )
            // InternalAlf.g:1891:2: iv_ruleClassMember= ruleClassMember EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassMemberRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassMember=ruleClassMember();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassMember; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassMember"


    // $ANTLR start "ruleClassMember"
    // InternalAlf.g:1898:1: ruleClassMember returns [EObject current=null] : ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )* ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleVisibilityIndicator ) )? ( (lv_definition_3_0= ruleClassMemberDefinition ) ) ) ;
    public final EObject ruleClassMember() throws RecognitionException {
        EObject current = null;

        Token lv_documentation_0_0=null;
        EObject lv_annotation_1_0 = null;

        AntlrDatatypeRuleToken lv_visibility_2_0 = null;

        EObject lv_definition_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1901:28: ( ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )* ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleVisibilityIndicator ) )? ( (lv_definition_3_0= ruleClassMemberDefinition ) ) ) )
            // InternalAlf.g:1902:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )* ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleVisibilityIndicator ) )? ( (lv_definition_3_0= ruleClassMemberDefinition ) ) )
            {
            // InternalAlf.g:1902:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )* ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleVisibilityIndicator ) )? ( (lv_definition_3_0= ruleClassMemberDefinition ) ) )
            // InternalAlf.g:1902:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )* ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleVisibilityIndicator ) )? ( (lv_definition_3_0= ruleClassMemberDefinition ) )
            {
            // InternalAlf.g:1902:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )*
            loop35:
            do {
                int alt35=2;
                int LA35_0 = input.LA(1);

                if ( (LA35_0==RULE_DOCUMENTATION_COMMENT) ) {
                    alt35=1;
                }


                switch (alt35) {
            	case 1 :
            	    // InternalAlf.g:1903:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
            	    {
            	    // InternalAlf.g:1903:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
            	    // InternalAlf.g:1904:3: lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT
            	    {
            	    lv_documentation_0_0=(Token)match(input,RULE_DOCUMENTATION_COMMENT,FOLLOW_28); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      			newLeafNode(lv_documentation_0_0, grammarAccess.getClassMemberAccess().getDocumentationDOCUMENTATION_COMMENTTerminalRuleCall_0_0()); 
            	      		
            	    }
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElement(grammarAccess.getClassMemberRule());
            	      	        }
            	             		addWithLastConsumed(
            	             			current, 
            	             			"documentation",
            	              		lv_documentation_0_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.DOCUMENTATION_COMMENT");
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop35;
                }
            } while (true);

            // InternalAlf.g:1920:3: ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )*
            loop36:
            do {
                int alt36=2;
                int LA36_0 = input.LA(1);

                if ( (LA36_0==15) ) {
                    alt36=1;
                }


                switch (alt36) {
            	case 1 :
            	    // InternalAlf.g:1921:1: (lv_annotation_1_0= ruleStereotypeAnnotation )
            	    {
            	    // InternalAlf.g:1921:1: (lv_annotation_1_0= ruleStereotypeAnnotation )
            	    // InternalAlf.g:1922:3: lv_annotation_1_0= ruleStereotypeAnnotation
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getClassMemberAccess().getAnnotationStereotypeAnnotationParserRuleCall_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_28);
            	    lv_annotation_1_0=ruleStereotypeAnnotation();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getClassMemberRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"annotation",
            	              		lv_annotation_1_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.StereotypeAnnotation");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop36;
                }
            } while (true);

            // InternalAlf.g:1938:3: ( (lv_visibility_2_0= ruleVisibilityIndicator ) )?
            int alt37=2;
            int LA37_0 = input.LA(1);

            if ( ((LA37_0>=27 && LA37_0<=29)) ) {
                alt37=1;
            }
            switch (alt37) {
                case 1 :
                    // InternalAlf.g:1939:1: (lv_visibility_2_0= ruleVisibilityIndicator )
                    {
                    // InternalAlf.g:1939:1: (lv_visibility_2_0= ruleVisibilityIndicator )
                    // InternalAlf.g:1940:3: lv_visibility_2_0= ruleVisibilityIndicator
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getClassMemberAccess().getVisibilityVisibilityIndicatorParserRuleCall_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_28);
                    lv_visibility_2_0=ruleVisibilityIndicator();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getClassMemberRule());
                      	        }
                             		set(
                             			current, 
                             			"visibility",
                              		lv_visibility_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.VisibilityIndicator");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:1956:3: ( (lv_definition_3_0= ruleClassMemberDefinition ) )
            // InternalAlf.g:1957:1: (lv_definition_3_0= ruleClassMemberDefinition )
            {
            // InternalAlf.g:1957:1: (lv_definition_3_0= ruleClassMemberDefinition )
            // InternalAlf.g:1958:3: lv_definition_3_0= ruleClassMemberDefinition
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getClassMemberAccess().getDefinitionClassMemberDefinitionParserRuleCall_3_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_definition_3_0=ruleClassMemberDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getClassMemberRule());
              	        }
                     		set(
                     			current, 
                     			"definition",
                      		lv_definition_3_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.ClassMemberDefinition");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassMember"


    // $ANTLR start "entryRuleClassMemberDefinition"
    // InternalAlf.g:1982:1: entryRuleClassMemberDefinition returns [EObject current=null] : iv_ruleClassMemberDefinition= ruleClassMemberDefinition EOF ;
    public final EObject entryRuleClassMemberDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassMemberDefinition = null;


        try {
            // InternalAlf.g:1983:2: (iv_ruleClassMemberDefinition= ruleClassMemberDefinition EOF )
            // InternalAlf.g:1984:2: iv_ruleClassMemberDefinition= ruleClassMemberDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassMemberDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassMemberDefinition=ruleClassMemberDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassMemberDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassMemberDefinition"


    // $ANTLR start "ruleClassMemberDefinition"
    // InternalAlf.g:1991:1: ruleClassMemberDefinition returns [EObject current=null] : (this_ClassifierDefinitionOrStub_0= ruleClassifierDefinitionOrStub | this_FeatureDefinitionOrStub_1= ruleFeatureDefinitionOrStub ) ;
    public final EObject ruleClassMemberDefinition() throws RecognitionException {
        EObject current = null;

        EObject this_ClassifierDefinitionOrStub_0 = null;

        EObject this_FeatureDefinitionOrStub_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:1994:28: ( (this_ClassifierDefinitionOrStub_0= ruleClassifierDefinitionOrStub | this_FeatureDefinitionOrStub_1= ruleFeatureDefinitionOrStub ) )
            // InternalAlf.g:1995:1: (this_ClassifierDefinitionOrStub_0= ruleClassifierDefinitionOrStub | this_FeatureDefinitionOrStub_1= ruleFeatureDefinitionOrStub )
            {
            // InternalAlf.g:1995:1: (this_ClassifierDefinitionOrStub_0= ruleClassifierDefinitionOrStub | this_FeatureDefinitionOrStub_1= ruleFeatureDefinitionOrStub )
            int alt38=2;
            switch ( input.LA(1) ) {
            case 34:
                {
                int LA38_1 = input.LA(2);

                if ( (LA38_1==35||LA38_1==38||(LA38_1>=40 && LA38_1<=41)||LA38_1==43) ) {
                    alt38=1;
                }
                else if ( ((LA38_1>=RULE_ID && LA38_1<=RULE_UNRESTRICTED_NAME)) ) {
                    alt38=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 38, 1, input);

                    throw nvae;
                }
                }
                break;
            case 35:
            case 38:
            case 40:
            case 41:
            case 42:
            case 43:
            case 44:
                {
                alt38=1;
                }
                break;
            case RULE_ID:
            case RULE_UNRESTRICTED_NAME:
                {
                alt38=2;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 38, 0, input);

                throw nvae;
            }

            switch (alt38) {
                case 1 :
                    // InternalAlf.g:1996:2: this_ClassifierDefinitionOrStub_0= ruleClassifierDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassMemberDefinitionAccess().getClassifierDefinitionOrStubParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ClassifierDefinitionOrStub_0=ruleClassifierDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ClassifierDefinitionOrStub_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:2009:2: this_FeatureDefinitionOrStub_1= ruleFeatureDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getClassMemberDefinitionAccess().getFeatureDefinitionOrStubParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_FeatureDefinitionOrStub_1=ruleFeatureDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_FeatureDefinitionOrStub_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassMemberDefinition"


    // $ANTLR start "entryRuleActiveClassDeclaration"
    // InternalAlf.g:2028:1: entryRuleActiveClassDeclaration returns [EObject current=null] : iv_ruleActiveClassDeclaration= ruleActiveClassDeclaration EOF ;
    public final EObject entryRuleActiveClassDeclaration() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleActiveClassDeclaration = null;


        try {
            // InternalAlf.g:2029:2: (iv_ruleActiveClassDeclaration= ruleActiveClassDeclaration EOF )
            // InternalAlf.g:2030:2: iv_ruleActiveClassDeclaration= ruleActiveClassDeclaration EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getActiveClassDeclarationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleActiveClassDeclaration=ruleActiveClassDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleActiveClassDeclaration; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleActiveClassDeclaration"


    // $ANTLR start "ruleActiveClassDeclaration"
    // InternalAlf.g:2037:1: ruleActiveClassDeclaration returns [EObject current=null] : ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'active' otherlv_2= 'class' ( (lv_name_3_0= ruleName ) ) (otherlv_4= '<' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) (otherlv_6= ',' ( (lv_ownedMember_7_0= ruleClassifierTemplateParameter ) ) )* otherlv_8= '>' )? ( (lv_specialization_9_0= ruleSpecializationClause ) )? ) ;
    public final EObject ruleActiveClassDeclaration() throws RecognitionException {
        EObject current = null;

        Token lv_isAbstract_0_0=null;
        Token otherlv_1=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        Token otherlv_6=null;
        Token otherlv_8=null;
        AntlrDatatypeRuleToken lv_name_3_0 = null;

        EObject lv_ownedMember_5_0 = null;

        EObject lv_ownedMember_7_0 = null;

        EObject lv_specialization_9_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:2040:28: ( ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'active' otherlv_2= 'class' ( (lv_name_3_0= ruleName ) ) (otherlv_4= '<' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) (otherlv_6= ',' ( (lv_ownedMember_7_0= ruleClassifierTemplateParameter ) ) )* otherlv_8= '>' )? ( (lv_specialization_9_0= ruleSpecializationClause ) )? ) )
            // InternalAlf.g:2041:1: ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'active' otherlv_2= 'class' ( (lv_name_3_0= ruleName ) ) (otherlv_4= '<' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) (otherlv_6= ',' ( (lv_ownedMember_7_0= ruleClassifierTemplateParameter ) ) )* otherlv_8= '>' )? ( (lv_specialization_9_0= ruleSpecializationClause ) )? )
            {
            // InternalAlf.g:2041:1: ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'active' otherlv_2= 'class' ( (lv_name_3_0= ruleName ) ) (otherlv_4= '<' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) (otherlv_6= ',' ( (lv_ownedMember_7_0= ruleClassifierTemplateParameter ) ) )* otherlv_8= '>' )? ( (lv_specialization_9_0= ruleSpecializationClause ) )? )
            // InternalAlf.g:2041:2: ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'active' otherlv_2= 'class' ( (lv_name_3_0= ruleName ) ) (otherlv_4= '<' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) (otherlv_6= ',' ( (lv_ownedMember_7_0= ruleClassifierTemplateParameter ) ) )* otherlv_8= '>' )? ( (lv_specialization_9_0= ruleSpecializationClause ) )?
            {
            // InternalAlf.g:2041:2: ( (lv_isAbstract_0_0= 'abstract' ) )?
            int alt39=2;
            int LA39_0 = input.LA(1);

            if ( (LA39_0==34) ) {
                alt39=1;
            }
            switch (alt39) {
                case 1 :
                    // InternalAlf.g:2042:1: (lv_isAbstract_0_0= 'abstract' )
                    {
                    // InternalAlf.g:2042:1: (lv_isAbstract_0_0= 'abstract' )
                    // InternalAlf.g:2043:3: lv_isAbstract_0_0= 'abstract'
                    {
                    lv_isAbstract_0_0=(Token)match(input,34,FOLLOW_29); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isAbstract_0_0, grammarAccess.getActiveClassDeclarationAccess().getIsAbstractAbstractKeyword_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getActiveClassDeclarationRule());
                      	        }
                             		setWithLastConsumed(current, "isAbstract", true, "abstract");
                      	    
                    }

                    }


                    }
                    break;

            }

            otherlv_1=(Token)match(input,38,FOLLOW_23); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getActiveClassDeclarationAccess().getActiveKeyword_1());
                  
            }
            otherlv_2=(Token)match(input,35,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getActiveClassDeclarationAccess().getClassKeyword_2());
                  
            }
            // InternalAlf.g:2064:1: ( (lv_name_3_0= ruleName ) )
            // InternalAlf.g:2065:1: (lv_name_3_0= ruleName )
            {
            // InternalAlf.g:2065:1: (lv_name_3_0= ruleName )
            // InternalAlf.g:2066:3: lv_name_3_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getActiveClassDeclarationAccess().getNameNameParserRuleCall_3_0()); 
              	    
            }
            pushFollow(FOLLOW_24);
            lv_name_3_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getActiveClassDeclarationRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_3_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:2082:2: (otherlv_4= '<' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) (otherlv_6= ',' ( (lv_ownedMember_7_0= ruleClassifierTemplateParameter ) ) )* otherlv_8= '>' )?
            int alt41=2;
            int LA41_0 = input.LA(1);

            if ( (LA41_0==36) ) {
                alt41=1;
            }
            switch (alt41) {
                case 1 :
                    // InternalAlf.g:2082:4: otherlv_4= '<' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) (otherlv_6= ',' ( (lv_ownedMember_7_0= ruleClassifierTemplateParameter ) ) )* otherlv_8= '>'
                    {
                    otherlv_4=(Token)match(input,36,FOLLOW_25); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_4, grammarAccess.getActiveClassDeclarationAccess().getLessThanSignKeyword_4_0());
                          
                    }
                    // InternalAlf.g:2086:1: ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) )
                    // InternalAlf.g:2087:1: (lv_ownedMember_5_0= ruleClassifierTemplateParameter )
                    {
                    // InternalAlf.g:2087:1: (lv_ownedMember_5_0= ruleClassifierTemplateParameter )
                    // InternalAlf.g:2088:3: lv_ownedMember_5_0= ruleClassifierTemplateParameter
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getActiveClassDeclarationAccess().getOwnedMemberClassifierTemplateParameterParserRuleCall_4_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_26);
                    lv_ownedMember_5_0=ruleClassifierTemplateParameter();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getActiveClassDeclarationRule());
                      	        }
                             		add(
                             			current, 
                             			"ownedMember",
                              		lv_ownedMember_5_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ClassifierTemplateParameter");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:2104:2: (otherlv_6= ',' ( (lv_ownedMember_7_0= ruleClassifierTemplateParameter ) ) )*
                    loop40:
                    do {
                        int alt40=2;
                        int LA40_0 = input.LA(1);

                        if ( (LA40_0==18) ) {
                            alt40=1;
                        }


                        switch (alt40) {
                    	case 1 :
                    	    // InternalAlf.g:2104:4: otherlv_6= ',' ( (lv_ownedMember_7_0= ruleClassifierTemplateParameter ) )
                    	    {
                    	    otherlv_6=(Token)match(input,18,FOLLOW_25); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_6, grammarAccess.getActiveClassDeclarationAccess().getCommaKeyword_4_2_0());
                    	          
                    	    }
                    	    // InternalAlf.g:2108:1: ( (lv_ownedMember_7_0= ruleClassifierTemplateParameter ) )
                    	    // InternalAlf.g:2109:1: (lv_ownedMember_7_0= ruleClassifierTemplateParameter )
                    	    {
                    	    // InternalAlf.g:2109:1: (lv_ownedMember_7_0= ruleClassifierTemplateParameter )
                    	    // InternalAlf.g:2110:3: lv_ownedMember_7_0= ruleClassifierTemplateParameter
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getActiveClassDeclarationAccess().getOwnedMemberClassifierTemplateParameterParserRuleCall_4_2_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_26);
                    	    lv_ownedMember_7_0=ruleClassifierTemplateParameter();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getActiveClassDeclarationRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_7_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.ClassifierTemplateParameter");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop40;
                        }
                    } while (true);

                    otherlv_8=(Token)match(input,37,FOLLOW_22); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_8, grammarAccess.getActiveClassDeclarationAccess().getGreaterThanSignKeyword_4_3());
                          
                    }

                    }
                    break;

            }

            // InternalAlf.g:2130:3: ( (lv_specialization_9_0= ruleSpecializationClause ) )?
            int alt42=2;
            int LA42_0 = input.LA(1);

            if ( (LA42_0==33) ) {
                alt42=1;
            }
            switch (alt42) {
                case 1 :
                    // InternalAlf.g:2131:1: (lv_specialization_9_0= ruleSpecializationClause )
                    {
                    // InternalAlf.g:2131:1: (lv_specialization_9_0= ruleSpecializationClause )
                    // InternalAlf.g:2132:3: lv_specialization_9_0= ruleSpecializationClause
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getActiveClassDeclarationAccess().getSpecializationSpecializationClauseParserRuleCall_5_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_specialization_9_0=ruleSpecializationClause();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getActiveClassDeclarationRule());
                      	        }
                             		set(
                             			current, 
                             			"specialization",
                              		lv_specialization_9_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.SpecializationClause");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleActiveClassDeclaration"


    // $ANTLR start "entryRuleActiveClassDefinition"
    // InternalAlf.g:2156:1: entryRuleActiveClassDefinition returns [EObject current=null] : iv_ruleActiveClassDefinition= ruleActiveClassDefinition EOF ;
    public final EObject entryRuleActiveClassDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleActiveClassDefinition = null;


        try {
            // InternalAlf.g:2157:2: (iv_ruleActiveClassDefinition= ruleActiveClassDefinition EOF )
            // InternalAlf.g:2158:2: iv_ruleActiveClassDefinition= ruleActiveClassDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getActiveClassDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleActiveClassDefinition=ruleActiveClassDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleActiveClassDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleActiveClassDefinition"


    // $ANTLR start "ruleActiveClassDefinition"
    // InternalAlf.g:2165:1: ruleActiveClassDefinition returns [EObject current=null] : (this_ActiveClassDeclaration_0= ruleActiveClassDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleActiveClassMember ) )* otherlv_3= '}' (otherlv_4= 'do' ( (lv_classifierBehavior_5_0= ruleBehaviorClause ) ) )? ) ;
    public final EObject ruleActiveClassDefinition() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_4=null;
        EObject this_ActiveClassDeclaration_0 = null;

        EObject lv_ownedMember_2_0 = null;

        EObject lv_classifierBehavior_5_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:2168:28: ( (this_ActiveClassDeclaration_0= ruleActiveClassDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleActiveClassMember ) )* otherlv_3= '}' (otherlv_4= 'do' ( (lv_classifierBehavior_5_0= ruleBehaviorClause ) ) )? ) )
            // InternalAlf.g:2169:1: (this_ActiveClassDeclaration_0= ruleActiveClassDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleActiveClassMember ) )* otherlv_3= '}' (otherlv_4= 'do' ( (lv_classifierBehavior_5_0= ruleBehaviorClause ) ) )? )
            {
            // InternalAlf.g:2169:1: (this_ActiveClassDeclaration_0= ruleActiveClassDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleActiveClassMember ) )* otherlv_3= '}' (otherlv_4= 'do' ( (lv_classifierBehavior_5_0= ruleBehaviorClause ) ) )? )
            // InternalAlf.g:2170:2: this_ActiveClassDeclaration_0= ruleActiveClassDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleActiveClassMember ) )* otherlv_3= '}' (otherlv_4= 'do' ( (lv_classifierBehavior_5_0= ruleBehaviorClause ) ) )?
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getActiveClassDefinitionAccess().getActiveClassDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_18);
            this_ActiveClassDeclaration_0=ruleActiveClassDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_ActiveClassDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            otherlv_1=(Token)match(input,31,FOLLOW_30); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getActiveClassDefinitionAccess().getLeftCurlyBracketKeyword_1());
                  
            }
            // InternalAlf.g:2185:1: ( (lv_ownedMember_2_0= ruleActiveClassMember ) )*
            loop43:
            do {
                int alt43=2;
                int LA43_0 = input.LA(1);

                if ( (LA43_0==RULE_DOCUMENTATION_COMMENT||(LA43_0>=RULE_ID && LA43_0<=RULE_UNRESTRICTED_NAME)||LA43_0==15||(LA43_0>=27 && LA43_0<=29)||(LA43_0>=34 && LA43_0<=35)||LA43_0==38||(LA43_0>=40 && LA43_0<=44)||LA43_0==59) ) {
                    alt43=1;
                }


                switch (alt43) {
            	case 1 :
            	    // InternalAlf.g:2186:1: (lv_ownedMember_2_0= ruleActiveClassMember )
            	    {
            	    // InternalAlf.g:2186:1: (lv_ownedMember_2_0= ruleActiveClassMember )
            	    // InternalAlf.g:2187:3: lv_ownedMember_2_0= ruleActiveClassMember
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getActiveClassDefinitionAccess().getOwnedMemberActiveClassMemberParserRuleCall_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_30);
            	    lv_ownedMember_2_0=ruleActiveClassMember();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getActiveClassDefinitionRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"ownedMember",
            	              		lv_ownedMember_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.ActiveClassMember");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop43;
                }
            } while (true);

            otherlv_3=(Token)match(input,32,FOLLOW_31); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getActiveClassDefinitionAccess().getRightCurlyBracketKeyword_3());
                  
            }
            // InternalAlf.g:2207:1: (otherlv_4= 'do' ( (lv_classifierBehavior_5_0= ruleBehaviorClause ) ) )?
            int alt44=2;
            int LA44_0 = input.LA(1);

            if ( (LA44_0==39) ) {
                alt44=1;
            }
            switch (alt44) {
                case 1 :
                    // InternalAlf.g:2207:3: otherlv_4= 'do' ( (lv_classifierBehavior_5_0= ruleBehaviorClause ) )
                    {
                    otherlv_4=(Token)match(input,39,FOLLOW_32); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_4, grammarAccess.getActiveClassDefinitionAccess().getDoKeyword_4_0());
                          
                    }
                    // InternalAlf.g:2211:1: ( (lv_classifierBehavior_5_0= ruleBehaviorClause ) )
                    // InternalAlf.g:2212:1: (lv_classifierBehavior_5_0= ruleBehaviorClause )
                    {
                    // InternalAlf.g:2212:1: (lv_classifierBehavior_5_0= ruleBehaviorClause )
                    // InternalAlf.g:2213:3: lv_classifierBehavior_5_0= ruleBehaviorClause
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getActiveClassDefinitionAccess().getClassifierBehaviorBehaviorClauseParserRuleCall_4_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_classifierBehavior_5_0=ruleBehaviorClause();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getActiveClassDefinitionRule());
                      	        }
                             		set(
                             			current, 
                             			"classifierBehavior",
                              		lv_classifierBehavior_5_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.BehaviorClause");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleActiveClassDefinition"


    // $ANTLR start "entryRuleActiveClassDefinitionOrStub"
    // InternalAlf.g:2237:1: entryRuleActiveClassDefinitionOrStub returns [EObject current=null] : iv_ruleActiveClassDefinitionOrStub= ruleActiveClassDefinitionOrStub EOF ;
    public final EObject entryRuleActiveClassDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleActiveClassDefinitionOrStub = null;


        try {
            // InternalAlf.g:2238:2: (iv_ruleActiveClassDefinitionOrStub= ruleActiveClassDefinitionOrStub EOF )
            // InternalAlf.g:2239:2: iv_ruleActiveClassDefinitionOrStub= ruleActiveClassDefinitionOrStub EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getActiveClassDefinitionOrStubRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleActiveClassDefinitionOrStub=ruleActiveClassDefinitionOrStub();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleActiveClassDefinitionOrStub; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleActiveClassDefinitionOrStub"


    // $ANTLR start "ruleActiveClassDefinitionOrStub"
    // InternalAlf.g:2246:1: ruleActiveClassDefinitionOrStub returns [EObject current=null] : (this_ActiveClassDeclaration_0= ruleActiveClassDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleActiveClassMember ) )* otherlv_4= '}' (otherlv_5= 'do' ( (lv_classifierBehavior_6_0= ruleBehaviorClause ) ) )? ) ) ) ;
    public final EObject ruleActiveClassDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        Token lv_isStub_1_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        Token otherlv_5=null;
        EObject this_ActiveClassDeclaration_0 = null;

        EObject lv_ownedMember_3_0 = null;

        EObject lv_classifierBehavior_6_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:2249:28: ( (this_ActiveClassDeclaration_0= ruleActiveClassDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleActiveClassMember ) )* otherlv_4= '}' (otherlv_5= 'do' ( (lv_classifierBehavior_6_0= ruleBehaviorClause ) ) )? ) ) ) )
            // InternalAlf.g:2250:1: (this_ActiveClassDeclaration_0= ruleActiveClassDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleActiveClassMember ) )* otherlv_4= '}' (otherlv_5= 'do' ( (lv_classifierBehavior_6_0= ruleBehaviorClause ) ) )? ) ) )
            {
            // InternalAlf.g:2250:1: (this_ActiveClassDeclaration_0= ruleActiveClassDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleActiveClassMember ) )* otherlv_4= '}' (otherlv_5= 'do' ( (lv_classifierBehavior_6_0= ruleBehaviorClause ) ) )? ) ) )
            // InternalAlf.g:2251:2: this_ActiveClassDeclaration_0= ruleActiveClassDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleActiveClassMember ) )* otherlv_4= '}' (otherlv_5= 'do' ( (lv_classifierBehavior_6_0= ruleBehaviorClause ) ) )? ) )
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getActiveClassDefinitionOrStubAccess().getActiveClassDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_20);
            this_ActiveClassDeclaration_0=ruleActiveClassDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_ActiveClassDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:2262:1: ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleActiveClassMember ) )* otherlv_4= '}' (otherlv_5= 'do' ( (lv_classifierBehavior_6_0= ruleBehaviorClause ) ) )? ) )
            int alt47=2;
            int LA47_0 = input.LA(1);

            if ( (LA47_0==22) ) {
                alt47=1;
            }
            else if ( (LA47_0==31) ) {
                alt47=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 47, 0, input);

                throw nvae;
            }
            switch (alt47) {
                case 1 :
                    // InternalAlf.g:2262:2: ( (lv_isStub_1_0= ';' ) )
                    {
                    // InternalAlf.g:2262:2: ( (lv_isStub_1_0= ';' ) )
                    // InternalAlf.g:2263:1: (lv_isStub_1_0= ';' )
                    {
                    // InternalAlf.g:2263:1: (lv_isStub_1_0= ';' )
                    // InternalAlf.g:2264:3: lv_isStub_1_0= ';'
                    {
                    lv_isStub_1_0=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isStub_1_0, grammarAccess.getActiveClassDefinitionOrStubAccess().getIsStubSemicolonKeyword_1_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getActiveClassDefinitionOrStubRule());
                      	        }
                             		setWithLastConsumed(current, "isStub", true, ";");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:2278:6: (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleActiveClassMember ) )* otherlv_4= '}' (otherlv_5= 'do' ( (lv_classifierBehavior_6_0= ruleBehaviorClause ) ) )? )
                    {
                    // InternalAlf.g:2278:6: (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleActiveClassMember ) )* otherlv_4= '}' (otherlv_5= 'do' ( (lv_classifierBehavior_6_0= ruleBehaviorClause ) ) )? )
                    // InternalAlf.g:2278:8: otherlv_2= '{' ( (lv_ownedMember_3_0= ruleActiveClassMember ) )* otherlv_4= '}' (otherlv_5= 'do' ( (lv_classifierBehavior_6_0= ruleBehaviorClause ) ) )?
                    {
                    otherlv_2=(Token)match(input,31,FOLLOW_30); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getActiveClassDefinitionOrStubAccess().getLeftCurlyBracketKeyword_1_1_0());
                          
                    }
                    // InternalAlf.g:2282:1: ( (lv_ownedMember_3_0= ruleActiveClassMember ) )*
                    loop45:
                    do {
                        int alt45=2;
                        int LA45_0 = input.LA(1);

                        if ( (LA45_0==RULE_DOCUMENTATION_COMMENT||(LA45_0>=RULE_ID && LA45_0<=RULE_UNRESTRICTED_NAME)||LA45_0==15||(LA45_0>=27 && LA45_0<=29)||(LA45_0>=34 && LA45_0<=35)||LA45_0==38||(LA45_0>=40 && LA45_0<=44)||LA45_0==59) ) {
                            alt45=1;
                        }


                        switch (alt45) {
                    	case 1 :
                    	    // InternalAlf.g:2283:1: (lv_ownedMember_3_0= ruleActiveClassMember )
                    	    {
                    	    // InternalAlf.g:2283:1: (lv_ownedMember_3_0= ruleActiveClassMember )
                    	    // InternalAlf.g:2284:3: lv_ownedMember_3_0= ruleActiveClassMember
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getActiveClassDefinitionOrStubAccess().getOwnedMemberActiveClassMemberParserRuleCall_1_1_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_30);
                    	    lv_ownedMember_3_0=ruleActiveClassMember();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getActiveClassDefinitionOrStubRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_3_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.ActiveClassMember");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop45;
                        }
                    } while (true);

                    otherlv_4=(Token)match(input,32,FOLLOW_31); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_4, grammarAccess.getActiveClassDefinitionOrStubAccess().getRightCurlyBracketKeyword_1_1_2());
                          
                    }
                    // InternalAlf.g:2304:1: (otherlv_5= 'do' ( (lv_classifierBehavior_6_0= ruleBehaviorClause ) ) )?
                    int alt46=2;
                    int LA46_0 = input.LA(1);

                    if ( (LA46_0==39) ) {
                        alt46=1;
                    }
                    switch (alt46) {
                        case 1 :
                            // InternalAlf.g:2304:3: otherlv_5= 'do' ( (lv_classifierBehavior_6_0= ruleBehaviorClause ) )
                            {
                            otherlv_5=(Token)match(input,39,FOLLOW_32); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                  	newLeafNode(otherlv_5, grammarAccess.getActiveClassDefinitionOrStubAccess().getDoKeyword_1_1_3_0());
                                  
                            }
                            // InternalAlf.g:2308:1: ( (lv_classifierBehavior_6_0= ruleBehaviorClause ) )
                            // InternalAlf.g:2309:1: (lv_classifierBehavior_6_0= ruleBehaviorClause )
                            {
                            // InternalAlf.g:2309:1: (lv_classifierBehavior_6_0= ruleBehaviorClause )
                            // InternalAlf.g:2310:3: lv_classifierBehavior_6_0= ruleBehaviorClause
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getActiveClassDefinitionOrStubAccess().getClassifierBehaviorBehaviorClauseParserRuleCall_1_1_3_1_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_2);
                            lv_classifierBehavior_6_0=ruleBehaviorClause();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getActiveClassDefinitionOrStubRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"classifierBehavior",
                                      		lv_classifierBehavior_6_0, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.BehaviorClause");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }


                            }
                            break;

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleActiveClassDefinitionOrStub"


    // $ANTLR start "entryRuleBehaviorClause"
    // InternalAlf.g:2334:1: entryRuleBehaviorClause returns [EObject current=null] : iv_ruleBehaviorClause= ruleBehaviorClause EOF ;
    public final EObject entryRuleBehaviorClause() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleBehaviorClause = null;


        try {
            // InternalAlf.g:2335:2: (iv_ruleBehaviorClause= ruleBehaviorClause EOF )
            // InternalAlf.g:2336:2: iv_ruleBehaviorClause= ruleBehaviorClause EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getBehaviorClauseRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleBehaviorClause=ruleBehaviorClause();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleBehaviorClause; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleBehaviorClause"


    // $ANTLR start "ruleBehaviorClause"
    // InternalAlf.g:2343:1: ruleBehaviorClause returns [EObject current=null] : ( ( (lv_body_0_0= ruleBlock ) ) | ( (lv_name_1_0= ruleName ) ) ) ;
    public final EObject ruleBehaviorClause() throws RecognitionException {
        EObject current = null;

        EObject lv_body_0_0 = null;

        AntlrDatatypeRuleToken lv_name_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:2346:28: ( ( ( (lv_body_0_0= ruleBlock ) ) | ( (lv_name_1_0= ruleName ) ) ) )
            // InternalAlf.g:2347:1: ( ( (lv_body_0_0= ruleBlock ) ) | ( (lv_name_1_0= ruleName ) ) )
            {
            // InternalAlf.g:2347:1: ( ( (lv_body_0_0= ruleBlock ) ) | ( (lv_name_1_0= ruleName ) ) )
            int alt48=2;
            int LA48_0 = input.LA(1);

            if ( (LA48_0==31) ) {
                alt48=1;
            }
            else if ( ((LA48_0>=RULE_ID && LA48_0<=RULE_UNRESTRICTED_NAME)) ) {
                alt48=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 48, 0, input);

                throw nvae;
            }
            switch (alt48) {
                case 1 :
                    // InternalAlf.g:2347:2: ( (lv_body_0_0= ruleBlock ) )
                    {
                    // InternalAlf.g:2347:2: ( (lv_body_0_0= ruleBlock ) )
                    // InternalAlf.g:2348:1: (lv_body_0_0= ruleBlock )
                    {
                    // InternalAlf.g:2348:1: (lv_body_0_0= ruleBlock )
                    // InternalAlf.g:2349:3: lv_body_0_0= ruleBlock
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getBehaviorClauseAccess().getBodyBlockParserRuleCall_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_body_0_0=ruleBlock();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getBehaviorClauseRule());
                      	        }
                             		set(
                             			current, 
                             			"body",
                              		lv_body_0_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Block");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:2366:6: ( (lv_name_1_0= ruleName ) )
                    {
                    // InternalAlf.g:2366:6: ( (lv_name_1_0= ruleName ) )
                    // InternalAlf.g:2367:1: (lv_name_1_0= ruleName )
                    {
                    // InternalAlf.g:2367:1: (lv_name_1_0= ruleName )
                    // InternalAlf.g:2368:3: lv_name_1_0= ruleName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getBehaviorClauseAccess().getNameNameParserRuleCall_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_name_1_0=ruleName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getBehaviorClauseRule());
                      	        }
                             		set(
                             			current, 
                             			"name",
                              		lv_name_1_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Name");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleBehaviorClause"


    // $ANTLR start "entryRuleActiveClassMember"
    // InternalAlf.g:2392:1: entryRuleActiveClassMember returns [EObject current=null] : iv_ruleActiveClassMember= ruleActiveClassMember EOF ;
    public final EObject entryRuleActiveClassMember() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleActiveClassMember = null;


        try {
            // InternalAlf.g:2393:2: (iv_ruleActiveClassMember= ruleActiveClassMember EOF )
            // InternalAlf.g:2394:2: iv_ruleActiveClassMember= ruleActiveClassMember EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getActiveClassMemberRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleActiveClassMember=ruleActiveClassMember();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleActiveClassMember; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleActiveClassMember"


    // $ANTLR start "ruleActiveClassMember"
    // InternalAlf.g:2401:1: ruleActiveClassMember returns [EObject current=null] : ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleVisibilityIndicator ) )? ( (lv_definition_3_0= ruleActiveClassMemberDefinition ) ) ) ;
    public final EObject ruleActiveClassMember() throws RecognitionException {
        EObject current = null;

        Token lv_documentation_0_0=null;
        EObject lv_annotation_1_0 = null;

        AntlrDatatypeRuleToken lv_visibility_2_0 = null;

        EObject lv_definition_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:2404:28: ( ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleVisibilityIndicator ) )? ( (lv_definition_3_0= ruleActiveClassMemberDefinition ) ) ) )
            // InternalAlf.g:2405:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleVisibilityIndicator ) )? ( (lv_definition_3_0= ruleActiveClassMemberDefinition ) ) )
            {
            // InternalAlf.g:2405:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleVisibilityIndicator ) )? ( (lv_definition_3_0= ruleActiveClassMemberDefinition ) ) )
            // InternalAlf.g:2405:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= ruleVisibilityIndicator ) )? ( (lv_definition_3_0= ruleActiveClassMemberDefinition ) )
            {
            // InternalAlf.g:2405:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )?
            int alt49=2;
            int LA49_0 = input.LA(1);

            if ( (LA49_0==RULE_DOCUMENTATION_COMMENT) ) {
                alt49=1;
            }
            switch (alt49) {
                case 1 :
                    // InternalAlf.g:2406:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    {
                    // InternalAlf.g:2406:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    // InternalAlf.g:2407:3: lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT
                    {
                    lv_documentation_0_0=(Token)match(input,RULE_DOCUMENTATION_COMMENT,FOLLOW_33); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_documentation_0_0, grammarAccess.getActiveClassMemberAccess().getDocumentationDOCUMENTATION_COMMENTTerminalRuleCall_0_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getActiveClassMemberRule());
                      	        }
                             		addWithLastConsumed(
                             			current, 
                             			"documentation",
                              		lv_documentation_0_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.DOCUMENTATION_COMMENT");
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:2423:3: ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )*
            loop50:
            do {
                int alt50=2;
                int LA50_0 = input.LA(1);

                if ( (LA50_0==15) ) {
                    alt50=1;
                }


                switch (alt50) {
            	case 1 :
            	    // InternalAlf.g:2424:1: (lv_annotation_1_0= ruleStereotypeAnnotation )
            	    {
            	    // InternalAlf.g:2424:1: (lv_annotation_1_0= ruleStereotypeAnnotation )
            	    // InternalAlf.g:2425:3: lv_annotation_1_0= ruleStereotypeAnnotation
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getActiveClassMemberAccess().getAnnotationStereotypeAnnotationParserRuleCall_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_33);
            	    lv_annotation_1_0=ruleStereotypeAnnotation();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getActiveClassMemberRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"annotation",
            	              		lv_annotation_1_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.StereotypeAnnotation");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop50;
                }
            } while (true);

            // InternalAlf.g:2441:3: ( (lv_visibility_2_0= ruleVisibilityIndicator ) )?
            int alt51=2;
            int LA51_0 = input.LA(1);

            if ( ((LA51_0>=27 && LA51_0<=29)) ) {
                alt51=1;
            }
            switch (alt51) {
                case 1 :
                    // InternalAlf.g:2442:1: (lv_visibility_2_0= ruleVisibilityIndicator )
                    {
                    // InternalAlf.g:2442:1: (lv_visibility_2_0= ruleVisibilityIndicator )
                    // InternalAlf.g:2443:3: lv_visibility_2_0= ruleVisibilityIndicator
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getActiveClassMemberAccess().getVisibilityVisibilityIndicatorParserRuleCall_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_33);
                    lv_visibility_2_0=ruleVisibilityIndicator();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getActiveClassMemberRule());
                      	        }
                             		set(
                             			current, 
                             			"visibility",
                              		lv_visibility_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.VisibilityIndicator");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:2459:3: ( (lv_definition_3_0= ruleActiveClassMemberDefinition ) )
            // InternalAlf.g:2460:1: (lv_definition_3_0= ruleActiveClassMemberDefinition )
            {
            // InternalAlf.g:2460:1: (lv_definition_3_0= ruleActiveClassMemberDefinition )
            // InternalAlf.g:2461:3: lv_definition_3_0= ruleActiveClassMemberDefinition
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getActiveClassMemberAccess().getDefinitionActiveClassMemberDefinitionParserRuleCall_3_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_definition_3_0=ruleActiveClassMemberDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getActiveClassMemberRule());
              	        }
                     		set(
                     			current, 
                     			"definition",
                      		lv_definition_3_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.ActiveClassMemberDefinition");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleActiveClassMember"


    // $ANTLR start "entryRuleActiveClassMemberDefinition"
    // InternalAlf.g:2485:1: entryRuleActiveClassMemberDefinition returns [EObject current=null] : iv_ruleActiveClassMemberDefinition= ruleActiveClassMemberDefinition EOF ;
    public final EObject entryRuleActiveClassMemberDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleActiveClassMemberDefinition = null;


        try {
            // InternalAlf.g:2486:2: (iv_ruleActiveClassMemberDefinition= ruleActiveClassMemberDefinition EOF )
            // InternalAlf.g:2487:2: iv_ruleActiveClassMemberDefinition= ruleActiveClassMemberDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getActiveClassMemberDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleActiveClassMemberDefinition=ruleActiveClassMemberDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleActiveClassMemberDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleActiveClassMemberDefinition"


    // $ANTLR start "ruleActiveClassMemberDefinition"
    // InternalAlf.g:2494:1: ruleActiveClassMemberDefinition returns [EObject current=null] : (this_ClassMemberDefinition_0= ruleClassMemberDefinition | this_ActiveFeatureDefinitionOrStub_1= ruleActiveFeatureDefinitionOrStub ) ;
    public final EObject ruleActiveClassMemberDefinition() throws RecognitionException {
        EObject current = null;

        EObject this_ClassMemberDefinition_0 = null;

        EObject this_ActiveFeatureDefinitionOrStub_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:2497:28: ( (this_ClassMemberDefinition_0= ruleClassMemberDefinition | this_ActiveFeatureDefinitionOrStub_1= ruleActiveFeatureDefinitionOrStub ) )
            // InternalAlf.g:2498:1: (this_ClassMemberDefinition_0= ruleClassMemberDefinition | this_ActiveFeatureDefinitionOrStub_1= ruleActiveFeatureDefinitionOrStub )
            {
            // InternalAlf.g:2498:1: (this_ClassMemberDefinition_0= ruleClassMemberDefinition | this_ActiveFeatureDefinitionOrStub_1= ruleActiveFeatureDefinitionOrStub )
            int alt52=2;
            int LA52_0 = input.LA(1);

            if ( ((LA52_0>=RULE_ID && LA52_0<=RULE_UNRESTRICTED_NAME)||(LA52_0>=34 && LA52_0<=35)||LA52_0==38||(LA52_0>=40 && LA52_0<=44)) ) {
                alt52=1;
            }
            else if ( (LA52_0==59) ) {
                alt52=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 52, 0, input);

                throw nvae;
            }
            switch (alt52) {
                case 1 :
                    // InternalAlf.g:2499:2: this_ClassMemberDefinition_0= ruleClassMemberDefinition
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getActiveClassMemberDefinitionAccess().getClassMemberDefinitionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ClassMemberDefinition_0=ruleClassMemberDefinition();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ClassMemberDefinition_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:2512:2: this_ActiveFeatureDefinitionOrStub_1= ruleActiveFeatureDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getActiveClassMemberDefinitionAccess().getActiveFeatureDefinitionOrStubParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ActiveFeatureDefinitionOrStub_1=ruleActiveFeatureDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ActiveFeatureDefinitionOrStub_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleActiveClassMemberDefinition"


    // $ANTLR start "entryRuleDataTypeDeclaration"
    // InternalAlf.g:2531:1: entryRuleDataTypeDeclaration returns [EObject current=null] : iv_ruleDataTypeDeclaration= ruleDataTypeDeclaration EOF ;
    public final EObject entryRuleDataTypeDeclaration() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleDataTypeDeclaration = null;


        try {
            // InternalAlf.g:2532:2: (iv_ruleDataTypeDeclaration= ruleDataTypeDeclaration EOF )
            // InternalAlf.g:2533:2: iv_ruleDataTypeDeclaration= ruleDataTypeDeclaration EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getDataTypeDeclarationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleDataTypeDeclaration=ruleDataTypeDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleDataTypeDeclaration; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleDataTypeDeclaration"


    // $ANTLR start "ruleDataTypeDeclaration"
    // InternalAlf.g:2540:1: ruleDataTypeDeclaration returns [EObject current=null] : ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'datatype' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? ) ;
    public final EObject ruleDataTypeDeclaration() throws RecognitionException {
        EObject current = null;

        Token lv_isAbstract_0_0=null;
        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        Token otherlv_7=null;
        AntlrDatatypeRuleToken lv_name_2_0 = null;

        EObject lv_ownedMember_4_0 = null;

        EObject lv_ownedMember_6_0 = null;

        EObject lv_specialization_8_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:2543:28: ( ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'datatype' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? ) )
            // InternalAlf.g:2544:1: ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'datatype' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? )
            {
            // InternalAlf.g:2544:1: ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'datatype' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? )
            // InternalAlf.g:2544:2: ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'datatype' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )?
            {
            // InternalAlf.g:2544:2: ( (lv_isAbstract_0_0= 'abstract' ) )?
            int alt53=2;
            int LA53_0 = input.LA(1);

            if ( (LA53_0==34) ) {
                alt53=1;
            }
            switch (alt53) {
                case 1 :
                    // InternalAlf.g:2545:1: (lv_isAbstract_0_0= 'abstract' )
                    {
                    // InternalAlf.g:2545:1: (lv_isAbstract_0_0= 'abstract' )
                    // InternalAlf.g:2546:3: lv_isAbstract_0_0= 'abstract'
                    {
                    lv_isAbstract_0_0=(Token)match(input,34,FOLLOW_34); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isAbstract_0_0, grammarAccess.getDataTypeDeclarationAccess().getIsAbstractAbstractKeyword_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getDataTypeDeclarationRule());
                      	        }
                             		setWithLastConsumed(current, "isAbstract", true, "abstract");
                      	    
                    }

                    }


                    }
                    break;

            }

            otherlv_1=(Token)match(input,40,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getDataTypeDeclarationAccess().getDatatypeKeyword_1());
                  
            }
            // InternalAlf.g:2563:1: ( (lv_name_2_0= ruleName ) )
            // InternalAlf.g:2564:1: (lv_name_2_0= ruleName )
            {
            // InternalAlf.g:2564:1: (lv_name_2_0= ruleName )
            // InternalAlf.g:2565:3: lv_name_2_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getDataTypeDeclarationAccess().getNameNameParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_24);
            lv_name_2_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getDataTypeDeclarationRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:2581:2: (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )?
            int alt55=2;
            int LA55_0 = input.LA(1);

            if ( (LA55_0==36) ) {
                alt55=1;
            }
            switch (alt55) {
                case 1 :
                    // InternalAlf.g:2581:4: otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>'
                    {
                    otherlv_3=(Token)match(input,36,FOLLOW_25); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_3, grammarAccess.getDataTypeDeclarationAccess().getLessThanSignKeyword_3_0());
                          
                    }
                    // InternalAlf.g:2585:1: ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) )
                    // InternalAlf.g:2586:1: (lv_ownedMember_4_0= ruleClassifierTemplateParameter )
                    {
                    // InternalAlf.g:2586:1: (lv_ownedMember_4_0= ruleClassifierTemplateParameter )
                    // InternalAlf.g:2587:3: lv_ownedMember_4_0= ruleClassifierTemplateParameter
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getDataTypeDeclarationAccess().getOwnedMemberClassifierTemplateParameterParserRuleCall_3_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_26);
                    lv_ownedMember_4_0=ruleClassifierTemplateParameter();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getDataTypeDeclarationRule());
                      	        }
                             		add(
                             			current, 
                             			"ownedMember",
                              		lv_ownedMember_4_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ClassifierTemplateParameter");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:2603:2: (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )*
                    loop54:
                    do {
                        int alt54=2;
                        int LA54_0 = input.LA(1);

                        if ( (LA54_0==18) ) {
                            alt54=1;
                        }


                        switch (alt54) {
                    	case 1 :
                    	    // InternalAlf.g:2603:4: otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) )
                    	    {
                    	    otherlv_5=(Token)match(input,18,FOLLOW_25); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_5, grammarAccess.getDataTypeDeclarationAccess().getCommaKeyword_3_2_0());
                    	          
                    	    }
                    	    // InternalAlf.g:2607:1: ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) )
                    	    // InternalAlf.g:2608:1: (lv_ownedMember_6_0= ruleClassifierTemplateParameter )
                    	    {
                    	    // InternalAlf.g:2608:1: (lv_ownedMember_6_0= ruleClassifierTemplateParameter )
                    	    // InternalAlf.g:2609:3: lv_ownedMember_6_0= ruleClassifierTemplateParameter
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getDataTypeDeclarationAccess().getOwnedMemberClassifierTemplateParameterParserRuleCall_3_2_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_26);
                    	    lv_ownedMember_6_0=ruleClassifierTemplateParameter();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getDataTypeDeclarationRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_6_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.ClassifierTemplateParameter");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop54;
                        }
                    } while (true);

                    otherlv_7=(Token)match(input,37,FOLLOW_22); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_7, grammarAccess.getDataTypeDeclarationAccess().getGreaterThanSignKeyword_3_3());
                          
                    }

                    }
                    break;

            }

            // InternalAlf.g:2629:3: ( (lv_specialization_8_0= ruleSpecializationClause ) )?
            int alt56=2;
            int LA56_0 = input.LA(1);

            if ( (LA56_0==33) ) {
                alt56=1;
            }
            switch (alt56) {
                case 1 :
                    // InternalAlf.g:2630:1: (lv_specialization_8_0= ruleSpecializationClause )
                    {
                    // InternalAlf.g:2630:1: (lv_specialization_8_0= ruleSpecializationClause )
                    // InternalAlf.g:2631:3: lv_specialization_8_0= ruleSpecializationClause
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getDataTypeDeclarationAccess().getSpecializationSpecializationClauseParserRuleCall_4_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_specialization_8_0=ruleSpecializationClause();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getDataTypeDeclarationRule());
                      	        }
                             		set(
                             			current, 
                             			"specialization",
                              		lv_specialization_8_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.SpecializationClause");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleDataTypeDeclaration"


    // $ANTLR start "entryRuleDataTypeDefinition"
    // InternalAlf.g:2655:1: entryRuleDataTypeDefinition returns [EObject current=null] : iv_ruleDataTypeDefinition= ruleDataTypeDefinition EOF ;
    public final EObject entryRuleDataTypeDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleDataTypeDefinition = null;


        try {
            // InternalAlf.g:2656:2: (iv_ruleDataTypeDefinition= ruleDataTypeDefinition EOF )
            // InternalAlf.g:2657:2: iv_ruleDataTypeDefinition= ruleDataTypeDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getDataTypeDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleDataTypeDefinition=ruleDataTypeDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleDataTypeDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleDataTypeDefinition"


    // $ANTLR start "ruleDataTypeDefinition"
    // InternalAlf.g:2664:1: ruleDataTypeDefinition returns [EObject current=null] : (this_DataTypeDeclaration_0= ruleDataTypeDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}' ) ;
    public final EObject ruleDataTypeDefinition() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject this_DataTypeDeclaration_0 = null;

        EObject lv_ownedMember_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:2667:28: ( (this_DataTypeDeclaration_0= ruleDataTypeDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}' ) )
            // InternalAlf.g:2668:1: (this_DataTypeDeclaration_0= ruleDataTypeDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}' )
            {
            // InternalAlf.g:2668:1: (this_DataTypeDeclaration_0= ruleDataTypeDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}' )
            // InternalAlf.g:2669:2: this_DataTypeDeclaration_0= ruleDataTypeDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}'
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getDataTypeDefinitionAccess().getDataTypeDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_18);
            this_DataTypeDeclaration_0=ruleDataTypeDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_DataTypeDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            otherlv_1=(Token)match(input,31,FOLLOW_35); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getDataTypeDefinitionAccess().getLeftCurlyBracketKeyword_1());
                  
            }
            // InternalAlf.g:2684:1: ( (lv_ownedMember_2_0= ruleStructuredMember ) )*
            loop57:
            do {
                int alt57=2;
                int LA57_0 = input.LA(1);

                if ( (LA57_0==RULE_DOCUMENTATION_COMMENT||(LA57_0>=RULE_ID && LA57_0<=RULE_UNRESTRICTED_NAME)||LA57_0==15||LA57_0==27) ) {
                    alt57=1;
                }


                switch (alt57) {
            	case 1 :
            	    // InternalAlf.g:2685:1: (lv_ownedMember_2_0= ruleStructuredMember )
            	    {
            	    // InternalAlf.g:2685:1: (lv_ownedMember_2_0= ruleStructuredMember )
            	    // InternalAlf.g:2686:3: lv_ownedMember_2_0= ruleStructuredMember
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getDataTypeDefinitionAccess().getOwnedMemberStructuredMemberParserRuleCall_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_35);
            	    lv_ownedMember_2_0=ruleStructuredMember();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getDataTypeDefinitionRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"ownedMember",
            	              		lv_ownedMember_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.StructuredMember");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop57;
                }
            } while (true);

            otherlv_3=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getDataTypeDefinitionAccess().getRightCurlyBracketKeyword_3());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleDataTypeDefinition"


    // $ANTLR start "entryRuleDataTypeDefinitionOrStub"
    // InternalAlf.g:2714:1: entryRuleDataTypeDefinitionOrStub returns [EObject current=null] : iv_ruleDataTypeDefinitionOrStub= ruleDataTypeDefinitionOrStub EOF ;
    public final EObject entryRuleDataTypeDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleDataTypeDefinitionOrStub = null;


        try {
            // InternalAlf.g:2715:2: (iv_ruleDataTypeDefinitionOrStub= ruleDataTypeDefinitionOrStub EOF )
            // InternalAlf.g:2716:2: iv_ruleDataTypeDefinitionOrStub= ruleDataTypeDefinitionOrStub EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getDataTypeDefinitionOrStubRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleDataTypeDefinitionOrStub=ruleDataTypeDefinitionOrStub();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleDataTypeDefinitionOrStub; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleDataTypeDefinitionOrStub"


    // $ANTLR start "ruleDataTypeDefinitionOrStub"
    // InternalAlf.g:2723:1: ruleDataTypeDefinitionOrStub returns [EObject current=null] : (this_DataTypeDeclaration_0= ruleDataTypeDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) ) ;
    public final EObject ruleDataTypeDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        Token lv_isStub_1_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        EObject this_DataTypeDeclaration_0 = null;

        EObject lv_ownedMember_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:2726:28: ( (this_DataTypeDeclaration_0= ruleDataTypeDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) ) )
            // InternalAlf.g:2727:1: (this_DataTypeDeclaration_0= ruleDataTypeDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) )
            {
            // InternalAlf.g:2727:1: (this_DataTypeDeclaration_0= ruleDataTypeDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) )
            // InternalAlf.g:2728:2: this_DataTypeDeclaration_0= ruleDataTypeDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) )
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getDataTypeDefinitionOrStubAccess().getDataTypeDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_20);
            this_DataTypeDeclaration_0=ruleDataTypeDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_DataTypeDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:2739:1: ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) )
            int alt59=2;
            int LA59_0 = input.LA(1);

            if ( (LA59_0==22) ) {
                alt59=1;
            }
            else if ( (LA59_0==31) ) {
                alt59=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 59, 0, input);

                throw nvae;
            }
            switch (alt59) {
                case 1 :
                    // InternalAlf.g:2739:2: ( (lv_isStub_1_0= ';' ) )
                    {
                    // InternalAlf.g:2739:2: ( (lv_isStub_1_0= ';' ) )
                    // InternalAlf.g:2740:1: (lv_isStub_1_0= ';' )
                    {
                    // InternalAlf.g:2740:1: (lv_isStub_1_0= ';' )
                    // InternalAlf.g:2741:3: lv_isStub_1_0= ';'
                    {
                    lv_isStub_1_0=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isStub_1_0, grammarAccess.getDataTypeDefinitionOrStubAccess().getIsStubSemicolonKeyword_1_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getDataTypeDefinitionOrStubRule());
                      	        }
                             		setWithLastConsumed(current, "isStub", true, ";");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:2755:6: (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' )
                    {
                    // InternalAlf.g:2755:6: (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' )
                    // InternalAlf.g:2755:8: otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}'
                    {
                    otherlv_2=(Token)match(input,31,FOLLOW_35); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getDataTypeDefinitionOrStubAccess().getLeftCurlyBracketKeyword_1_1_0());
                          
                    }
                    // InternalAlf.g:2759:1: ( (lv_ownedMember_3_0= ruleStructuredMember ) )*
                    loop58:
                    do {
                        int alt58=2;
                        int LA58_0 = input.LA(1);

                        if ( (LA58_0==RULE_DOCUMENTATION_COMMENT||(LA58_0>=RULE_ID && LA58_0<=RULE_UNRESTRICTED_NAME)||LA58_0==15||LA58_0==27) ) {
                            alt58=1;
                        }


                        switch (alt58) {
                    	case 1 :
                    	    // InternalAlf.g:2760:1: (lv_ownedMember_3_0= ruleStructuredMember )
                    	    {
                    	    // InternalAlf.g:2760:1: (lv_ownedMember_3_0= ruleStructuredMember )
                    	    // InternalAlf.g:2761:3: lv_ownedMember_3_0= ruleStructuredMember
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getDataTypeDefinitionOrStubAccess().getOwnedMemberStructuredMemberParserRuleCall_1_1_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_35);
                    	    lv_ownedMember_3_0=ruleStructuredMember();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getDataTypeDefinitionOrStubRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_3_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.StructuredMember");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop58;
                        }
                    } while (true);

                    otherlv_4=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_4, grammarAccess.getDataTypeDefinitionOrStubAccess().getRightCurlyBracketKeyword_1_1_2());
                          
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleDataTypeDefinitionOrStub"


    // $ANTLR start "entryRuleStructuredMember"
    // InternalAlf.g:2789:1: entryRuleStructuredMember returns [EObject current=null] : iv_ruleStructuredMember= ruleStructuredMember EOF ;
    public final EObject entryRuleStructuredMember() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleStructuredMember = null;


        try {
            // InternalAlf.g:2790:2: (iv_ruleStructuredMember= ruleStructuredMember EOF )
            // InternalAlf.g:2791:2: iv_ruleStructuredMember= ruleStructuredMember EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getStructuredMemberRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleStructuredMember=ruleStructuredMember();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleStructuredMember; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleStructuredMember"


    // $ANTLR start "ruleStructuredMember"
    // InternalAlf.g:2798:1: ruleStructuredMember returns [EObject current=null] : ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= 'public' ) )? ( (lv_definition_3_0= rulePropertyDefinition ) ) ) ;
    public final EObject ruleStructuredMember() throws RecognitionException {
        EObject current = null;

        Token lv_documentation_0_0=null;
        Token lv_visibility_2_0=null;
        EObject lv_annotation_1_0 = null;

        EObject lv_definition_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:2801:28: ( ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= 'public' ) )? ( (lv_definition_3_0= rulePropertyDefinition ) ) ) )
            // InternalAlf.g:2802:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= 'public' ) )? ( (lv_definition_3_0= rulePropertyDefinition ) ) )
            {
            // InternalAlf.g:2802:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= 'public' ) )? ( (lv_definition_3_0= rulePropertyDefinition ) ) )
            // InternalAlf.g:2802:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_visibility_2_0= 'public' ) )? ( (lv_definition_3_0= rulePropertyDefinition ) )
            {
            // InternalAlf.g:2802:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )?
            int alt60=2;
            int LA60_0 = input.LA(1);

            if ( (LA60_0==RULE_DOCUMENTATION_COMMENT) ) {
                alt60=1;
            }
            switch (alt60) {
                case 1 :
                    // InternalAlf.g:2803:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    {
                    // InternalAlf.g:2803:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    // InternalAlf.g:2804:3: lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT
                    {
                    lv_documentation_0_0=(Token)match(input,RULE_DOCUMENTATION_COMMENT,FOLLOW_36); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_documentation_0_0, grammarAccess.getStructuredMemberAccess().getDocumentationDOCUMENTATION_COMMENTTerminalRuleCall_0_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getStructuredMemberRule());
                      	        }
                             		addWithLastConsumed(
                             			current, 
                             			"documentation",
                              		lv_documentation_0_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.DOCUMENTATION_COMMENT");
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:2820:3: ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )*
            loop61:
            do {
                int alt61=2;
                int LA61_0 = input.LA(1);

                if ( (LA61_0==15) ) {
                    alt61=1;
                }


                switch (alt61) {
            	case 1 :
            	    // InternalAlf.g:2821:1: (lv_annotation_1_0= ruleStereotypeAnnotation )
            	    {
            	    // InternalAlf.g:2821:1: (lv_annotation_1_0= ruleStereotypeAnnotation )
            	    // InternalAlf.g:2822:3: lv_annotation_1_0= ruleStereotypeAnnotation
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getStructuredMemberAccess().getAnnotationStereotypeAnnotationParserRuleCall_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_36);
            	    lv_annotation_1_0=ruleStereotypeAnnotation();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getStructuredMemberRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"annotation",
            	              		lv_annotation_1_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.StereotypeAnnotation");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop61;
                }
            } while (true);

            // InternalAlf.g:2838:3: ( (lv_visibility_2_0= 'public' ) )?
            int alt62=2;
            int LA62_0 = input.LA(1);

            if ( (LA62_0==27) ) {
                alt62=1;
            }
            switch (alt62) {
                case 1 :
                    // InternalAlf.g:2839:1: (lv_visibility_2_0= 'public' )
                    {
                    // InternalAlf.g:2839:1: (lv_visibility_2_0= 'public' )
                    // InternalAlf.g:2840:3: lv_visibility_2_0= 'public'
                    {
                    lv_visibility_2_0=(Token)match(input,27,FOLLOW_36); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_visibility_2_0, grammarAccess.getStructuredMemberAccess().getVisibilityPublicKeyword_2_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getStructuredMemberRule());
                      	        }
                             		setWithLastConsumed(current, "visibility", lv_visibility_2_0, "public");
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:2853:3: ( (lv_definition_3_0= rulePropertyDefinition ) )
            // InternalAlf.g:2854:1: (lv_definition_3_0= rulePropertyDefinition )
            {
            // InternalAlf.g:2854:1: (lv_definition_3_0= rulePropertyDefinition )
            // InternalAlf.g:2855:3: lv_definition_3_0= rulePropertyDefinition
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getStructuredMemberAccess().getDefinitionPropertyDefinitionParserRuleCall_3_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_definition_3_0=rulePropertyDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getStructuredMemberRule());
              	        }
                     		set(
                     			current, 
                     			"definition",
                      		lv_definition_3_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.PropertyDefinition");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleStructuredMember"


    // $ANTLR start "entryRuleAssociationDeclaration"
    // InternalAlf.g:2879:1: entryRuleAssociationDeclaration returns [EObject current=null] : iv_ruleAssociationDeclaration= ruleAssociationDeclaration EOF ;
    public final EObject entryRuleAssociationDeclaration() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleAssociationDeclaration = null;


        try {
            // InternalAlf.g:2880:2: (iv_ruleAssociationDeclaration= ruleAssociationDeclaration EOF )
            // InternalAlf.g:2881:2: iv_ruleAssociationDeclaration= ruleAssociationDeclaration EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAssociationDeclarationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAssociationDeclaration=ruleAssociationDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAssociationDeclaration; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAssociationDeclaration"


    // $ANTLR start "ruleAssociationDeclaration"
    // InternalAlf.g:2888:1: ruleAssociationDeclaration returns [EObject current=null] : ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'assoc' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? ) ;
    public final EObject ruleAssociationDeclaration() throws RecognitionException {
        EObject current = null;

        Token lv_isAbstract_0_0=null;
        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        Token otherlv_7=null;
        AntlrDatatypeRuleToken lv_name_2_0 = null;

        EObject lv_ownedMember_4_0 = null;

        EObject lv_ownedMember_6_0 = null;

        EObject lv_specialization_8_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:2891:28: ( ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'assoc' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? ) )
            // InternalAlf.g:2892:1: ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'assoc' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? )
            {
            // InternalAlf.g:2892:1: ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'assoc' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? )
            // InternalAlf.g:2892:2: ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'assoc' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )?
            {
            // InternalAlf.g:2892:2: ( (lv_isAbstract_0_0= 'abstract' ) )?
            int alt63=2;
            int LA63_0 = input.LA(1);

            if ( (LA63_0==34) ) {
                alt63=1;
            }
            switch (alt63) {
                case 1 :
                    // InternalAlf.g:2893:1: (lv_isAbstract_0_0= 'abstract' )
                    {
                    // InternalAlf.g:2893:1: (lv_isAbstract_0_0= 'abstract' )
                    // InternalAlf.g:2894:3: lv_isAbstract_0_0= 'abstract'
                    {
                    lv_isAbstract_0_0=(Token)match(input,34,FOLLOW_37); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isAbstract_0_0, grammarAccess.getAssociationDeclarationAccess().getIsAbstractAbstractKeyword_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getAssociationDeclarationRule());
                      	        }
                             		setWithLastConsumed(current, "isAbstract", true, "abstract");
                      	    
                    }

                    }


                    }
                    break;

            }

            otherlv_1=(Token)match(input,41,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getAssociationDeclarationAccess().getAssocKeyword_1());
                  
            }
            // InternalAlf.g:2911:1: ( (lv_name_2_0= ruleName ) )
            // InternalAlf.g:2912:1: (lv_name_2_0= ruleName )
            {
            // InternalAlf.g:2912:1: (lv_name_2_0= ruleName )
            // InternalAlf.g:2913:3: lv_name_2_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getAssociationDeclarationAccess().getNameNameParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_24);
            lv_name_2_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getAssociationDeclarationRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:2929:2: (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )?
            int alt65=2;
            int LA65_0 = input.LA(1);

            if ( (LA65_0==36) ) {
                alt65=1;
            }
            switch (alt65) {
                case 1 :
                    // InternalAlf.g:2929:4: otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>'
                    {
                    otherlv_3=(Token)match(input,36,FOLLOW_25); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_3, grammarAccess.getAssociationDeclarationAccess().getLessThanSignKeyword_3_0());
                          
                    }
                    // InternalAlf.g:2933:1: ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) )
                    // InternalAlf.g:2934:1: (lv_ownedMember_4_0= ruleClassifierTemplateParameter )
                    {
                    // InternalAlf.g:2934:1: (lv_ownedMember_4_0= ruleClassifierTemplateParameter )
                    // InternalAlf.g:2935:3: lv_ownedMember_4_0= ruleClassifierTemplateParameter
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getAssociationDeclarationAccess().getOwnedMemberClassifierTemplateParameterParserRuleCall_3_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_26);
                    lv_ownedMember_4_0=ruleClassifierTemplateParameter();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getAssociationDeclarationRule());
                      	        }
                             		add(
                             			current, 
                             			"ownedMember",
                              		lv_ownedMember_4_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ClassifierTemplateParameter");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:2951:2: (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )*
                    loop64:
                    do {
                        int alt64=2;
                        int LA64_0 = input.LA(1);

                        if ( (LA64_0==18) ) {
                            alt64=1;
                        }


                        switch (alt64) {
                    	case 1 :
                    	    // InternalAlf.g:2951:4: otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) )
                    	    {
                    	    otherlv_5=(Token)match(input,18,FOLLOW_25); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_5, grammarAccess.getAssociationDeclarationAccess().getCommaKeyword_3_2_0());
                    	          
                    	    }
                    	    // InternalAlf.g:2955:1: ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) )
                    	    // InternalAlf.g:2956:1: (lv_ownedMember_6_0= ruleClassifierTemplateParameter )
                    	    {
                    	    // InternalAlf.g:2956:1: (lv_ownedMember_6_0= ruleClassifierTemplateParameter )
                    	    // InternalAlf.g:2957:3: lv_ownedMember_6_0= ruleClassifierTemplateParameter
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getAssociationDeclarationAccess().getOwnedMemberClassifierTemplateParameterParserRuleCall_3_2_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_26);
                    	    lv_ownedMember_6_0=ruleClassifierTemplateParameter();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getAssociationDeclarationRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_6_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.ClassifierTemplateParameter");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop64;
                        }
                    } while (true);

                    otherlv_7=(Token)match(input,37,FOLLOW_22); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_7, grammarAccess.getAssociationDeclarationAccess().getGreaterThanSignKeyword_3_3());
                          
                    }

                    }
                    break;

            }

            // InternalAlf.g:2977:3: ( (lv_specialization_8_0= ruleSpecializationClause ) )?
            int alt66=2;
            int LA66_0 = input.LA(1);

            if ( (LA66_0==33) ) {
                alt66=1;
            }
            switch (alt66) {
                case 1 :
                    // InternalAlf.g:2978:1: (lv_specialization_8_0= ruleSpecializationClause )
                    {
                    // InternalAlf.g:2978:1: (lv_specialization_8_0= ruleSpecializationClause )
                    // InternalAlf.g:2979:3: lv_specialization_8_0= ruleSpecializationClause
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getAssociationDeclarationAccess().getSpecializationSpecializationClauseParserRuleCall_4_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_specialization_8_0=ruleSpecializationClause();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getAssociationDeclarationRule());
                      	        }
                             		set(
                             			current, 
                             			"specialization",
                              		lv_specialization_8_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.SpecializationClause");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAssociationDeclaration"


    // $ANTLR start "entryRuleAssociationDefinition"
    // InternalAlf.g:3003:1: entryRuleAssociationDefinition returns [EObject current=null] : iv_ruleAssociationDefinition= ruleAssociationDefinition EOF ;
    public final EObject entryRuleAssociationDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleAssociationDefinition = null;


        try {
            // InternalAlf.g:3004:2: (iv_ruleAssociationDefinition= ruleAssociationDefinition EOF )
            // InternalAlf.g:3005:2: iv_ruleAssociationDefinition= ruleAssociationDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAssociationDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAssociationDefinition=ruleAssociationDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAssociationDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAssociationDefinition"


    // $ANTLR start "ruleAssociationDefinition"
    // InternalAlf.g:3012:1: ruleAssociationDefinition returns [EObject current=null] : (this_AssociationDeclaration_0= ruleAssociationDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}' ) ;
    public final EObject ruleAssociationDefinition() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject this_AssociationDeclaration_0 = null;

        EObject lv_ownedMember_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:3015:28: ( (this_AssociationDeclaration_0= ruleAssociationDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}' ) )
            // InternalAlf.g:3016:1: (this_AssociationDeclaration_0= ruleAssociationDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}' )
            {
            // InternalAlf.g:3016:1: (this_AssociationDeclaration_0= ruleAssociationDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}' )
            // InternalAlf.g:3017:2: this_AssociationDeclaration_0= ruleAssociationDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}'
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getAssociationDefinitionAccess().getAssociationDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_18);
            this_AssociationDeclaration_0=ruleAssociationDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_AssociationDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            otherlv_1=(Token)match(input,31,FOLLOW_35); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getAssociationDefinitionAccess().getLeftCurlyBracketKeyword_1());
                  
            }
            // InternalAlf.g:3032:1: ( (lv_ownedMember_2_0= ruleStructuredMember ) )*
            loop67:
            do {
                int alt67=2;
                int LA67_0 = input.LA(1);

                if ( (LA67_0==RULE_DOCUMENTATION_COMMENT||(LA67_0>=RULE_ID && LA67_0<=RULE_UNRESTRICTED_NAME)||LA67_0==15||LA67_0==27) ) {
                    alt67=1;
                }


                switch (alt67) {
            	case 1 :
            	    // InternalAlf.g:3033:1: (lv_ownedMember_2_0= ruleStructuredMember )
            	    {
            	    // InternalAlf.g:3033:1: (lv_ownedMember_2_0= ruleStructuredMember )
            	    // InternalAlf.g:3034:3: lv_ownedMember_2_0= ruleStructuredMember
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getAssociationDefinitionAccess().getOwnedMemberStructuredMemberParserRuleCall_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_35);
            	    lv_ownedMember_2_0=ruleStructuredMember();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getAssociationDefinitionRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"ownedMember",
            	              		lv_ownedMember_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.StructuredMember");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop67;
                }
            } while (true);

            otherlv_3=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getAssociationDefinitionAccess().getRightCurlyBracketKeyword_3());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAssociationDefinition"


    // $ANTLR start "entryRuleAssociationDefinitionOrStub"
    // InternalAlf.g:3062:1: entryRuleAssociationDefinitionOrStub returns [EObject current=null] : iv_ruleAssociationDefinitionOrStub= ruleAssociationDefinitionOrStub EOF ;
    public final EObject entryRuleAssociationDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleAssociationDefinitionOrStub = null;


        try {
            // InternalAlf.g:3063:2: (iv_ruleAssociationDefinitionOrStub= ruleAssociationDefinitionOrStub EOF )
            // InternalAlf.g:3064:2: iv_ruleAssociationDefinitionOrStub= ruleAssociationDefinitionOrStub EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAssociationDefinitionOrStubRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAssociationDefinitionOrStub=ruleAssociationDefinitionOrStub();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAssociationDefinitionOrStub; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAssociationDefinitionOrStub"


    // $ANTLR start "ruleAssociationDefinitionOrStub"
    // InternalAlf.g:3071:1: ruleAssociationDefinitionOrStub returns [EObject current=null] : (this_AssociationDeclaration_0= ruleAssociationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) ) ;
    public final EObject ruleAssociationDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        Token lv_isStub_1_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        EObject this_AssociationDeclaration_0 = null;

        EObject lv_ownedMember_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:3074:28: ( (this_AssociationDeclaration_0= ruleAssociationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) ) )
            // InternalAlf.g:3075:1: (this_AssociationDeclaration_0= ruleAssociationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) )
            {
            // InternalAlf.g:3075:1: (this_AssociationDeclaration_0= ruleAssociationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) )
            // InternalAlf.g:3076:2: this_AssociationDeclaration_0= ruleAssociationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) )
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getAssociationDefinitionOrStubAccess().getAssociationDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_20);
            this_AssociationDeclaration_0=ruleAssociationDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_AssociationDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:3087:1: ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) )
            int alt69=2;
            int LA69_0 = input.LA(1);

            if ( (LA69_0==22) ) {
                alt69=1;
            }
            else if ( (LA69_0==31) ) {
                alt69=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 69, 0, input);

                throw nvae;
            }
            switch (alt69) {
                case 1 :
                    // InternalAlf.g:3087:2: ( (lv_isStub_1_0= ';' ) )
                    {
                    // InternalAlf.g:3087:2: ( (lv_isStub_1_0= ';' ) )
                    // InternalAlf.g:3088:1: (lv_isStub_1_0= ';' )
                    {
                    // InternalAlf.g:3088:1: (lv_isStub_1_0= ';' )
                    // InternalAlf.g:3089:3: lv_isStub_1_0= ';'
                    {
                    lv_isStub_1_0=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isStub_1_0, grammarAccess.getAssociationDefinitionOrStubAccess().getIsStubSemicolonKeyword_1_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getAssociationDefinitionOrStubRule());
                      	        }
                             		setWithLastConsumed(current, "isStub", true, ";");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:3103:6: (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' )
                    {
                    // InternalAlf.g:3103:6: (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' )
                    // InternalAlf.g:3103:8: otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}'
                    {
                    otherlv_2=(Token)match(input,31,FOLLOW_35); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getAssociationDefinitionOrStubAccess().getLeftCurlyBracketKeyword_1_1_0());
                          
                    }
                    // InternalAlf.g:3107:1: ( (lv_ownedMember_3_0= ruleStructuredMember ) )*
                    loop68:
                    do {
                        int alt68=2;
                        int LA68_0 = input.LA(1);

                        if ( (LA68_0==RULE_DOCUMENTATION_COMMENT||(LA68_0>=RULE_ID && LA68_0<=RULE_UNRESTRICTED_NAME)||LA68_0==15||LA68_0==27) ) {
                            alt68=1;
                        }


                        switch (alt68) {
                    	case 1 :
                    	    // InternalAlf.g:3108:1: (lv_ownedMember_3_0= ruleStructuredMember )
                    	    {
                    	    // InternalAlf.g:3108:1: (lv_ownedMember_3_0= ruleStructuredMember )
                    	    // InternalAlf.g:3109:3: lv_ownedMember_3_0= ruleStructuredMember
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getAssociationDefinitionOrStubAccess().getOwnedMemberStructuredMemberParserRuleCall_1_1_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_35);
                    	    lv_ownedMember_3_0=ruleStructuredMember();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getAssociationDefinitionOrStubRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_3_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.StructuredMember");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop68;
                        }
                    } while (true);

                    otherlv_4=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_4, grammarAccess.getAssociationDefinitionOrStubAccess().getRightCurlyBracketKeyword_1_1_2());
                          
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAssociationDefinitionOrStub"


    // $ANTLR start "entryRuleEnumerationDeclaration"
    // InternalAlf.g:3137:1: entryRuleEnumerationDeclaration returns [EObject current=null] : iv_ruleEnumerationDeclaration= ruleEnumerationDeclaration EOF ;
    public final EObject entryRuleEnumerationDeclaration() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleEnumerationDeclaration = null;


        try {
            // InternalAlf.g:3138:2: (iv_ruleEnumerationDeclaration= ruleEnumerationDeclaration EOF )
            // InternalAlf.g:3139:2: iv_ruleEnumerationDeclaration= ruleEnumerationDeclaration EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEnumerationDeclarationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleEnumerationDeclaration=ruleEnumerationDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEnumerationDeclaration; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEnumerationDeclaration"


    // $ANTLR start "ruleEnumerationDeclaration"
    // InternalAlf.g:3146:1: ruleEnumerationDeclaration returns [EObject current=null] : (otherlv_0= 'enum' ( (lv_name_1_0= ruleName ) ) ( (lv_specialization_2_0= ruleSpecializationClause ) )? ) ;
    public final EObject ruleEnumerationDeclaration() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        AntlrDatatypeRuleToken lv_name_1_0 = null;

        EObject lv_specialization_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:3149:28: ( (otherlv_0= 'enum' ( (lv_name_1_0= ruleName ) ) ( (lv_specialization_2_0= ruleSpecializationClause ) )? ) )
            // InternalAlf.g:3150:1: (otherlv_0= 'enum' ( (lv_name_1_0= ruleName ) ) ( (lv_specialization_2_0= ruleSpecializationClause ) )? )
            {
            // InternalAlf.g:3150:1: (otherlv_0= 'enum' ( (lv_name_1_0= ruleName ) ) ( (lv_specialization_2_0= ruleSpecializationClause ) )? )
            // InternalAlf.g:3150:3: otherlv_0= 'enum' ( (lv_name_1_0= ruleName ) ) ( (lv_specialization_2_0= ruleSpecializationClause ) )?
            {
            otherlv_0=(Token)match(input,42,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getEnumerationDeclarationAccess().getEnumKeyword_0());
                  
            }
            // InternalAlf.g:3154:1: ( (lv_name_1_0= ruleName ) )
            // InternalAlf.g:3155:1: (lv_name_1_0= ruleName )
            {
            // InternalAlf.g:3155:1: (lv_name_1_0= ruleName )
            // InternalAlf.g:3156:3: lv_name_1_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getEnumerationDeclarationAccess().getNameNameParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_22);
            lv_name_1_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getEnumerationDeclarationRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:3172:2: ( (lv_specialization_2_0= ruleSpecializationClause ) )?
            int alt70=2;
            int LA70_0 = input.LA(1);

            if ( (LA70_0==33) ) {
                alt70=1;
            }
            switch (alt70) {
                case 1 :
                    // InternalAlf.g:3173:1: (lv_specialization_2_0= ruleSpecializationClause )
                    {
                    // InternalAlf.g:3173:1: (lv_specialization_2_0= ruleSpecializationClause )
                    // InternalAlf.g:3174:3: lv_specialization_2_0= ruleSpecializationClause
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getEnumerationDeclarationAccess().getSpecializationSpecializationClauseParserRuleCall_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_specialization_2_0=ruleSpecializationClause();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getEnumerationDeclarationRule());
                      	        }
                             		set(
                             			current, 
                             			"specialization",
                              		lv_specialization_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.SpecializationClause");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEnumerationDeclaration"


    // $ANTLR start "entryRuleEnumerationDefinition"
    // InternalAlf.g:3198:1: entryRuleEnumerationDefinition returns [EObject current=null] : iv_ruleEnumerationDefinition= ruleEnumerationDefinition EOF ;
    public final EObject entryRuleEnumerationDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleEnumerationDefinition = null;


        try {
            // InternalAlf.g:3199:2: (iv_ruleEnumerationDefinition= ruleEnumerationDefinition EOF )
            // InternalAlf.g:3200:2: iv_ruleEnumerationDefinition= ruleEnumerationDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEnumerationDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleEnumerationDefinition=ruleEnumerationDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEnumerationDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEnumerationDefinition"


    // $ANTLR start "ruleEnumerationDefinition"
    // InternalAlf.g:3207:1: ruleEnumerationDefinition returns [EObject current=null] : (this_EnumerationDeclaration_0= ruleEnumerationDeclaration otherlv_1= '{' ( ( (lv_ownedMember_2_0= ruleEnumerationLiteralName ) ) (otherlv_3= ',' ( (lv_ownedMember_4_0= ruleEnumerationLiteralName ) ) )* )? otherlv_5= '}' ) ;
    public final EObject ruleEnumerationDefinition() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        EObject this_EnumerationDeclaration_0 = null;

        EObject lv_ownedMember_2_0 = null;

        EObject lv_ownedMember_4_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:3210:28: ( (this_EnumerationDeclaration_0= ruleEnumerationDeclaration otherlv_1= '{' ( ( (lv_ownedMember_2_0= ruleEnumerationLiteralName ) ) (otherlv_3= ',' ( (lv_ownedMember_4_0= ruleEnumerationLiteralName ) ) )* )? otherlv_5= '}' ) )
            // InternalAlf.g:3211:1: (this_EnumerationDeclaration_0= ruleEnumerationDeclaration otherlv_1= '{' ( ( (lv_ownedMember_2_0= ruleEnumerationLiteralName ) ) (otherlv_3= ',' ( (lv_ownedMember_4_0= ruleEnumerationLiteralName ) ) )* )? otherlv_5= '}' )
            {
            // InternalAlf.g:3211:1: (this_EnumerationDeclaration_0= ruleEnumerationDeclaration otherlv_1= '{' ( ( (lv_ownedMember_2_0= ruleEnumerationLiteralName ) ) (otherlv_3= ',' ( (lv_ownedMember_4_0= ruleEnumerationLiteralName ) ) )* )? otherlv_5= '}' )
            // InternalAlf.g:3212:2: this_EnumerationDeclaration_0= ruleEnumerationDeclaration otherlv_1= '{' ( ( (lv_ownedMember_2_0= ruleEnumerationLiteralName ) ) (otherlv_3= ',' ( (lv_ownedMember_4_0= ruleEnumerationLiteralName ) ) )* )? otherlv_5= '}'
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getEnumerationDefinitionAccess().getEnumerationDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_18);
            this_EnumerationDeclaration_0=ruleEnumerationDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_EnumerationDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            otherlv_1=(Token)match(input,31,FOLLOW_38); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getEnumerationDefinitionAccess().getLeftCurlyBracketKeyword_1());
                  
            }
            // InternalAlf.g:3227:1: ( ( (lv_ownedMember_2_0= ruleEnumerationLiteralName ) ) (otherlv_3= ',' ( (lv_ownedMember_4_0= ruleEnumerationLiteralName ) ) )* )?
            int alt72=2;
            int LA72_0 = input.LA(1);

            if ( (LA72_0==RULE_DOCUMENTATION_COMMENT||(LA72_0>=RULE_ID && LA72_0<=RULE_UNRESTRICTED_NAME)) ) {
                alt72=1;
            }
            switch (alt72) {
                case 1 :
                    // InternalAlf.g:3227:2: ( (lv_ownedMember_2_0= ruleEnumerationLiteralName ) ) (otherlv_3= ',' ( (lv_ownedMember_4_0= ruleEnumerationLiteralName ) ) )*
                    {
                    // InternalAlf.g:3227:2: ( (lv_ownedMember_2_0= ruleEnumerationLiteralName ) )
                    // InternalAlf.g:3228:1: (lv_ownedMember_2_0= ruleEnumerationLiteralName )
                    {
                    // InternalAlf.g:3228:1: (lv_ownedMember_2_0= ruleEnumerationLiteralName )
                    // InternalAlf.g:3229:3: lv_ownedMember_2_0= ruleEnumerationLiteralName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getEnumerationDefinitionAccess().getOwnedMemberEnumerationLiteralNameParserRuleCall_2_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_39);
                    lv_ownedMember_2_0=ruleEnumerationLiteralName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getEnumerationDefinitionRule());
                      	        }
                             		add(
                             			current, 
                             			"ownedMember",
                              		lv_ownedMember_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.EnumerationLiteralName");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:3245:2: (otherlv_3= ',' ( (lv_ownedMember_4_0= ruleEnumerationLiteralName ) ) )*
                    loop71:
                    do {
                        int alt71=2;
                        int LA71_0 = input.LA(1);

                        if ( (LA71_0==18) ) {
                            alt71=1;
                        }


                        switch (alt71) {
                    	case 1 :
                    	    // InternalAlf.g:3245:4: otherlv_3= ',' ( (lv_ownedMember_4_0= ruleEnumerationLiteralName ) )
                    	    {
                    	    otherlv_3=(Token)match(input,18,FOLLOW_25); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_3, grammarAccess.getEnumerationDefinitionAccess().getCommaKeyword_2_1_0());
                    	          
                    	    }
                    	    // InternalAlf.g:3249:1: ( (lv_ownedMember_4_0= ruleEnumerationLiteralName ) )
                    	    // InternalAlf.g:3250:1: (lv_ownedMember_4_0= ruleEnumerationLiteralName )
                    	    {
                    	    // InternalAlf.g:3250:1: (lv_ownedMember_4_0= ruleEnumerationLiteralName )
                    	    // InternalAlf.g:3251:3: lv_ownedMember_4_0= ruleEnumerationLiteralName
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getEnumerationDefinitionAccess().getOwnedMemberEnumerationLiteralNameParserRuleCall_2_1_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_39);
                    	    lv_ownedMember_4_0=ruleEnumerationLiteralName();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getEnumerationDefinitionRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_4_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.EnumerationLiteralName");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop71;
                        }
                    } while (true);


                    }
                    break;

            }

            otherlv_5=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_5, grammarAccess.getEnumerationDefinitionAccess().getRightCurlyBracketKeyword_3());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEnumerationDefinition"


    // $ANTLR start "entryRuleEnumerationDefinitionOrStub"
    // InternalAlf.g:3279:1: entryRuleEnumerationDefinitionOrStub returns [EObject current=null] : iv_ruleEnumerationDefinitionOrStub= ruleEnumerationDefinitionOrStub EOF ;
    public final EObject entryRuleEnumerationDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleEnumerationDefinitionOrStub = null;


        try {
            // InternalAlf.g:3280:2: (iv_ruleEnumerationDefinitionOrStub= ruleEnumerationDefinitionOrStub EOF )
            // InternalAlf.g:3281:2: iv_ruleEnumerationDefinitionOrStub= ruleEnumerationDefinitionOrStub EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEnumerationDefinitionOrStubRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleEnumerationDefinitionOrStub=ruleEnumerationDefinitionOrStub();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEnumerationDefinitionOrStub; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEnumerationDefinitionOrStub"


    // $ANTLR start "ruleEnumerationDefinitionOrStub"
    // InternalAlf.g:3288:1: ruleEnumerationDefinitionOrStub returns [EObject current=null] : (this_EnumerationDeclaration_0= ruleEnumerationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( ( (lv_ownedMember_3_0= ruleEnumerationLiteralName ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) ) )* )? otherlv_6= '}' ) ) ) ;
    public final EObject ruleEnumerationDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        Token lv_isStub_1_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        Token otherlv_6=null;
        EObject this_EnumerationDeclaration_0 = null;

        EObject lv_ownedMember_3_0 = null;

        EObject lv_ownedMember_5_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:3291:28: ( (this_EnumerationDeclaration_0= ruleEnumerationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( ( (lv_ownedMember_3_0= ruleEnumerationLiteralName ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) ) )* )? otherlv_6= '}' ) ) ) )
            // InternalAlf.g:3292:1: (this_EnumerationDeclaration_0= ruleEnumerationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( ( (lv_ownedMember_3_0= ruleEnumerationLiteralName ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) ) )* )? otherlv_6= '}' ) ) )
            {
            // InternalAlf.g:3292:1: (this_EnumerationDeclaration_0= ruleEnumerationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( ( (lv_ownedMember_3_0= ruleEnumerationLiteralName ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) ) )* )? otherlv_6= '}' ) ) )
            // InternalAlf.g:3293:2: this_EnumerationDeclaration_0= ruleEnumerationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( ( (lv_ownedMember_3_0= ruleEnumerationLiteralName ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) ) )* )? otherlv_6= '}' ) )
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getEnumerationDefinitionOrStubAccess().getEnumerationDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_20);
            this_EnumerationDeclaration_0=ruleEnumerationDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_EnumerationDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:3304:1: ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( ( (lv_ownedMember_3_0= ruleEnumerationLiteralName ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) ) )* )? otherlv_6= '}' ) )
            int alt75=2;
            int LA75_0 = input.LA(1);

            if ( (LA75_0==22) ) {
                alt75=1;
            }
            else if ( (LA75_0==31) ) {
                alt75=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 75, 0, input);

                throw nvae;
            }
            switch (alt75) {
                case 1 :
                    // InternalAlf.g:3304:2: ( (lv_isStub_1_0= ';' ) )
                    {
                    // InternalAlf.g:3304:2: ( (lv_isStub_1_0= ';' ) )
                    // InternalAlf.g:3305:1: (lv_isStub_1_0= ';' )
                    {
                    // InternalAlf.g:3305:1: (lv_isStub_1_0= ';' )
                    // InternalAlf.g:3306:3: lv_isStub_1_0= ';'
                    {
                    lv_isStub_1_0=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isStub_1_0, grammarAccess.getEnumerationDefinitionOrStubAccess().getIsStubSemicolonKeyword_1_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getEnumerationDefinitionOrStubRule());
                      	        }
                             		setWithLastConsumed(current, "isStub", true, ";");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:3320:6: (otherlv_2= '{' ( ( (lv_ownedMember_3_0= ruleEnumerationLiteralName ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) ) )* )? otherlv_6= '}' )
                    {
                    // InternalAlf.g:3320:6: (otherlv_2= '{' ( ( (lv_ownedMember_3_0= ruleEnumerationLiteralName ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) ) )* )? otherlv_6= '}' )
                    // InternalAlf.g:3320:8: otherlv_2= '{' ( ( (lv_ownedMember_3_0= ruleEnumerationLiteralName ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) ) )* )? otherlv_6= '}'
                    {
                    otherlv_2=(Token)match(input,31,FOLLOW_38); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getEnumerationDefinitionOrStubAccess().getLeftCurlyBracketKeyword_1_1_0());
                          
                    }
                    // InternalAlf.g:3324:1: ( ( (lv_ownedMember_3_0= ruleEnumerationLiteralName ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) ) )* )?
                    int alt74=2;
                    int LA74_0 = input.LA(1);

                    if ( (LA74_0==RULE_DOCUMENTATION_COMMENT||(LA74_0>=RULE_ID && LA74_0<=RULE_UNRESTRICTED_NAME)) ) {
                        alt74=1;
                    }
                    switch (alt74) {
                        case 1 :
                            // InternalAlf.g:3324:2: ( (lv_ownedMember_3_0= ruleEnumerationLiteralName ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) ) )*
                            {
                            // InternalAlf.g:3324:2: ( (lv_ownedMember_3_0= ruleEnumerationLiteralName ) )
                            // InternalAlf.g:3325:1: (lv_ownedMember_3_0= ruleEnumerationLiteralName )
                            {
                            // InternalAlf.g:3325:1: (lv_ownedMember_3_0= ruleEnumerationLiteralName )
                            // InternalAlf.g:3326:3: lv_ownedMember_3_0= ruleEnumerationLiteralName
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getEnumerationDefinitionOrStubAccess().getOwnedMemberEnumerationLiteralNameParserRuleCall_1_1_1_0_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_39);
                            lv_ownedMember_3_0=ruleEnumerationLiteralName();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getEnumerationDefinitionOrStubRule());
                              	        }
                                     		add(
                                     			current, 
                                     			"ownedMember",
                                      		lv_ownedMember_3_0, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.EnumerationLiteralName");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }

                            // InternalAlf.g:3342:2: (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) ) )*
                            loop73:
                            do {
                                int alt73=2;
                                int LA73_0 = input.LA(1);

                                if ( (LA73_0==18) ) {
                                    alt73=1;
                                }


                                switch (alt73) {
                            	case 1 :
                            	    // InternalAlf.g:3342:4: otherlv_4= ',' ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) )
                            	    {
                            	    otherlv_4=(Token)match(input,18,FOLLOW_25); if (state.failed) return current;
                            	    if ( state.backtracking==0 ) {

                            	          	newLeafNode(otherlv_4, grammarAccess.getEnumerationDefinitionOrStubAccess().getCommaKeyword_1_1_1_1_0());
                            	          
                            	    }
                            	    // InternalAlf.g:3346:1: ( (lv_ownedMember_5_0= ruleEnumerationLiteralName ) )
                            	    // InternalAlf.g:3347:1: (lv_ownedMember_5_0= ruleEnumerationLiteralName )
                            	    {
                            	    // InternalAlf.g:3347:1: (lv_ownedMember_5_0= ruleEnumerationLiteralName )
                            	    // InternalAlf.g:3348:3: lv_ownedMember_5_0= ruleEnumerationLiteralName
                            	    {
                            	    if ( state.backtracking==0 ) {
                            	       
                            	      	        newCompositeNode(grammarAccess.getEnumerationDefinitionOrStubAccess().getOwnedMemberEnumerationLiteralNameParserRuleCall_1_1_1_1_1_0()); 
                            	      	    
                            	    }
                            	    pushFollow(FOLLOW_39);
                            	    lv_ownedMember_5_0=ruleEnumerationLiteralName();

                            	    state._fsp--;
                            	    if (state.failed) return current;
                            	    if ( state.backtracking==0 ) {

                            	      	        if (current==null) {
                            	      	            current = createModelElementForParent(grammarAccess.getEnumerationDefinitionOrStubRule());
                            	      	        }
                            	             		add(
                            	             			current, 
                            	             			"ownedMember",
                            	              		lv_ownedMember_5_0, 
                            	              		"org.eclipse.papyrus.uml.alf.Alf.EnumerationLiteralName");
                            	      	        afterParserOrEnumRuleCall();
                            	      	    
                            	    }

                            	    }


                            	    }


                            	    }
                            	    break;

                            	default :
                            	    break loop73;
                                }
                            } while (true);


                            }
                            break;

                    }

                    otherlv_6=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_6, grammarAccess.getEnumerationDefinitionOrStubAccess().getRightCurlyBracketKeyword_1_1_2());
                          
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEnumerationDefinitionOrStub"


    // $ANTLR start "entryRuleEnumerationLiteralName"
    // InternalAlf.g:3376:1: entryRuleEnumerationLiteralName returns [EObject current=null] : iv_ruleEnumerationLiteralName= ruleEnumerationLiteralName EOF ;
    public final EObject entryRuleEnumerationLiteralName() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleEnumerationLiteralName = null;


        try {
            // InternalAlf.g:3377:2: (iv_ruleEnumerationLiteralName= ruleEnumerationLiteralName EOF )
            // InternalAlf.g:3378:2: iv_ruleEnumerationLiteralName= ruleEnumerationLiteralName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEnumerationLiteralNameRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleEnumerationLiteralName=ruleEnumerationLiteralName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEnumerationLiteralName; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEnumerationLiteralName"


    // $ANTLR start "ruleEnumerationLiteralName"
    // InternalAlf.g:3385:1: ruleEnumerationLiteralName returns [EObject current=null] : ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_definition_1_0= ruleEnumerationLiteralNameDefinition ) ) ) ;
    public final EObject ruleEnumerationLiteralName() throws RecognitionException {
        EObject current = null;

        Token lv_documentation_0_0=null;
        EObject lv_definition_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:3388:28: ( ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_definition_1_0= ruleEnumerationLiteralNameDefinition ) ) ) )
            // InternalAlf.g:3389:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_definition_1_0= ruleEnumerationLiteralNameDefinition ) ) )
            {
            // InternalAlf.g:3389:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_definition_1_0= ruleEnumerationLiteralNameDefinition ) ) )
            // InternalAlf.g:3389:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_definition_1_0= ruleEnumerationLiteralNameDefinition ) )
            {
            // InternalAlf.g:3389:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )?
            int alt76=2;
            int LA76_0 = input.LA(1);

            if ( (LA76_0==RULE_DOCUMENTATION_COMMENT) ) {
                alt76=1;
            }
            switch (alt76) {
                case 1 :
                    // InternalAlf.g:3390:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    {
                    // InternalAlf.g:3390:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    // InternalAlf.g:3391:3: lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT
                    {
                    lv_documentation_0_0=(Token)match(input,RULE_DOCUMENTATION_COMMENT,FOLLOW_25); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_documentation_0_0, grammarAccess.getEnumerationLiteralNameAccess().getDocumentationDOCUMENTATION_COMMENTTerminalRuleCall_0_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getEnumerationLiteralNameRule());
                      	        }
                             		addWithLastConsumed(
                             			current, 
                             			"documentation",
                              		lv_documentation_0_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.DOCUMENTATION_COMMENT");
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:3407:3: ( (lv_definition_1_0= ruleEnumerationLiteralNameDefinition ) )
            // InternalAlf.g:3408:1: (lv_definition_1_0= ruleEnumerationLiteralNameDefinition )
            {
            // InternalAlf.g:3408:1: (lv_definition_1_0= ruleEnumerationLiteralNameDefinition )
            // InternalAlf.g:3409:3: lv_definition_1_0= ruleEnumerationLiteralNameDefinition
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getEnumerationLiteralNameAccess().getDefinitionEnumerationLiteralNameDefinitionParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_definition_1_0=ruleEnumerationLiteralNameDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getEnumerationLiteralNameRule());
              	        }
                     		set(
                     			current, 
                     			"definition",
                      		lv_definition_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.EnumerationLiteralNameDefinition");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEnumerationLiteralName"


    // $ANTLR start "entryRuleEnumerationLiteralNameDefinition"
    // InternalAlf.g:3433:1: entryRuleEnumerationLiteralNameDefinition returns [EObject current=null] : iv_ruleEnumerationLiteralNameDefinition= ruleEnumerationLiteralNameDefinition EOF ;
    public final EObject entryRuleEnumerationLiteralNameDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleEnumerationLiteralNameDefinition = null;


        try {
            // InternalAlf.g:3434:2: (iv_ruleEnumerationLiteralNameDefinition= ruleEnumerationLiteralNameDefinition EOF )
            // InternalAlf.g:3435:2: iv_ruleEnumerationLiteralNameDefinition= ruleEnumerationLiteralNameDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEnumerationLiteralNameDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleEnumerationLiteralNameDefinition=ruleEnumerationLiteralNameDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEnumerationLiteralNameDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEnumerationLiteralNameDefinition"


    // $ANTLR start "ruleEnumerationLiteralNameDefinition"
    // InternalAlf.g:3442:1: ruleEnumerationLiteralNameDefinition returns [EObject current=null] : ( (lv_name_0_0= ruleName ) ) ;
    public final EObject ruleEnumerationLiteralNameDefinition() throws RecognitionException {
        EObject current = null;

        AntlrDatatypeRuleToken lv_name_0_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:3445:28: ( ( (lv_name_0_0= ruleName ) ) )
            // InternalAlf.g:3446:1: ( (lv_name_0_0= ruleName ) )
            {
            // InternalAlf.g:3446:1: ( (lv_name_0_0= ruleName ) )
            // InternalAlf.g:3447:1: (lv_name_0_0= ruleName )
            {
            // InternalAlf.g:3447:1: (lv_name_0_0= ruleName )
            // InternalAlf.g:3448:3: lv_name_0_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getEnumerationLiteralNameDefinitionAccess().getNameNameParserRuleCall_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_name_0_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getEnumerationLiteralNameDefinitionRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEnumerationLiteralNameDefinition"


    // $ANTLR start "entryRuleSignalDeclaration"
    // InternalAlf.g:3472:1: entryRuleSignalDeclaration returns [EObject current=null] : iv_ruleSignalDeclaration= ruleSignalDeclaration EOF ;
    public final EObject entryRuleSignalDeclaration() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSignalDeclaration = null;


        try {
            // InternalAlf.g:3473:2: (iv_ruleSignalDeclaration= ruleSignalDeclaration EOF )
            // InternalAlf.g:3474:2: iv_ruleSignalDeclaration= ruleSignalDeclaration EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSignalDeclarationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSignalDeclaration=ruleSignalDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSignalDeclaration; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSignalDeclaration"


    // $ANTLR start "ruleSignalDeclaration"
    // InternalAlf.g:3481:1: ruleSignalDeclaration returns [EObject current=null] : ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'signal' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? ) ;
    public final EObject ruleSignalDeclaration() throws RecognitionException {
        EObject current = null;

        Token lv_isAbstract_0_0=null;
        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        Token otherlv_7=null;
        AntlrDatatypeRuleToken lv_name_2_0 = null;

        EObject lv_ownedMember_4_0 = null;

        EObject lv_ownedMember_6_0 = null;

        EObject lv_specialization_8_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:3484:28: ( ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'signal' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? ) )
            // InternalAlf.g:3485:1: ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'signal' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? )
            {
            // InternalAlf.g:3485:1: ( ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'signal' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )? )
            // InternalAlf.g:3485:2: ( (lv_isAbstract_0_0= 'abstract' ) )? otherlv_1= 'signal' ( (lv_name_2_0= ruleName ) ) (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )? ( (lv_specialization_8_0= ruleSpecializationClause ) )?
            {
            // InternalAlf.g:3485:2: ( (lv_isAbstract_0_0= 'abstract' ) )?
            int alt77=2;
            int LA77_0 = input.LA(1);

            if ( (LA77_0==34) ) {
                alt77=1;
            }
            switch (alt77) {
                case 1 :
                    // InternalAlf.g:3486:1: (lv_isAbstract_0_0= 'abstract' )
                    {
                    // InternalAlf.g:3486:1: (lv_isAbstract_0_0= 'abstract' )
                    // InternalAlf.g:3487:3: lv_isAbstract_0_0= 'abstract'
                    {
                    lv_isAbstract_0_0=(Token)match(input,34,FOLLOW_40); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isAbstract_0_0, grammarAccess.getSignalDeclarationAccess().getIsAbstractAbstractKeyword_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getSignalDeclarationRule());
                      	        }
                             		setWithLastConsumed(current, "isAbstract", true, "abstract");
                      	    
                    }

                    }


                    }
                    break;

            }

            otherlv_1=(Token)match(input,43,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getSignalDeclarationAccess().getSignalKeyword_1());
                  
            }
            // InternalAlf.g:3504:1: ( (lv_name_2_0= ruleName ) )
            // InternalAlf.g:3505:1: (lv_name_2_0= ruleName )
            {
            // InternalAlf.g:3505:1: (lv_name_2_0= ruleName )
            // InternalAlf.g:3506:3: lv_name_2_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getSignalDeclarationAccess().getNameNameParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_24);
            lv_name_2_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getSignalDeclarationRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:3522:2: (otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>' )?
            int alt79=2;
            int LA79_0 = input.LA(1);

            if ( (LA79_0==36) ) {
                alt79=1;
            }
            switch (alt79) {
                case 1 :
                    // InternalAlf.g:3522:4: otherlv_3= '<' ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) ) (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )* otherlv_7= '>'
                    {
                    otherlv_3=(Token)match(input,36,FOLLOW_25); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_3, grammarAccess.getSignalDeclarationAccess().getLessThanSignKeyword_3_0());
                          
                    }
                    // InternalAlf.g:3526:1: ( (lv_ownedMember_4_0= ruleClassifierTemplateParameter ) )
                    // InternalAlf.g:3527:1: (lv_ownedMember_4_0= ruleClassifierTemplateParameter )
                    {
                    // InternalAlf.g:3527:1: (lv_ownedMember_4_0= ruleClassifierTemplateParameter )
                    // InternalAlf.g:3528:3: lv_ownedMember_4_0= ruleClassifierTemplateParameter
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getSignalDeclarationAccess().getOwnedMemberClassifierTemplateParameterParserRuleCall_3_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_26);
                    lv_ownedMember_4_0=ruleClassifierTemplateParameter();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getSignalDeclarationRule());
                      	        }
                             		add(
                             			current, 
                             			"ownedMember",
                              		lv_ownedMember_4_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ClassifierTemplateParameter");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:3544:2: (otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) ) )*
                    loop78:
                    do {
                        int alt78=2;
                        int LA78_0 = input.LA(1);

                        if ( (LA78_0==18) ) {
                            alt78=1;
                        }


                        switch (alt78) {
                    	case 1 :
                    	    // InternalAlf.g:3544:4: otherlv_5= ',' ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) )
                    	    {
                    	    otherlv_5=(Token)match(input,18,FOLLOW_25); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_5, grammarAccess.getSignalDeclarationAccess().getCommaKeyword_3_2_0());
                    	          
                    	    }
                    	    // InternalAlf.g:3548:1: ( (lv_ownedMember_6_0= ruleClassifierTemplateParameter ) )
                    	    // InternalAlf.g:3549:1: (lv_ownedMember_6_0= ruleClassifierTemplateParameter )
                    	    {
                    	    // InternalAlf.g:3549:1: (lv_ownedMember_6_0= ruleClassifierTemplateParameter )
                    	    // InternalAlf.g:3550:3: lv_ownedMember_6_0= ruleClassifierTemplateParameter
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getSignalDeclarationAccess().getOwnedMemberClassifierTemplateParameterParserRuleCall_3_2_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_26);
                    	    lv_ownedMember_6_0=ruleClassifierTemplateParameter();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getSignalDeclarationRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_6_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.ClassifierTemplateParameter");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop78;
                        }
                    } while (true);

                    otherlv_7=(Token)match(input,37,FOLLOW_22); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_7, grammarAccess.getSignalDeclarationAccess().getGreaterThanSignKeyword_3_3());
                          
                    }

                    }
                    break;

            }

            // InternalAlf.g:3570:3: ( (lv_specialization_8_0= ruleSpecializationClause ) )?
            int alt80=2;
            int LA80_0 = input.LA(1);

            if ( (LA80_0==33) ) {
                alt80=1;
            }
            switch (alt80) {
                case 1 :
                    // InternalAlf.g:3571:1: (lv_specialization_8_0= ruleSpecializationClause )
                    {
                    // InternalAlf.g:3571:1: (lv_specialization_8_0= ruleSpecializationClause )
                    // InternalAlf.g:3572:3: lv_specialization_8_0= ruleSpecializationClause
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getSignalDeclarationAccess().getSpecializationSpecializationClauseParserRuleCall_4_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_specialization_8_0=ruleSpecializationClause();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getSignalDeclarationRule());
                      	        }
                             		set(
                             			current, 
                             			"specialization",
                              		lv_specialization_8_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.SpecializationClause");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSignalDeclaration"


    // $ANTLR start "entryRuleSignalDefinition"
    // InternalAlf.g:3596:1: entryRuleSignalDefinition returns [EObject current=null] : iv_ruleSignalDefinition= ruleSignalDefinition EOF ;
    public final EObject entryRuleSignalDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSignalDefinition = null;


        try {
            // InternalAlf.g:3597:2: (iv_ruleSignalDefinition= ruleSignalDefinition EOF )
            // InternalAlf.g:3598:2: iv_ruleSignalDefinition= ruleSignalDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSignalDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSignalDefinition=ruleSignalDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSignalDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSignalDefinition"


    // $ANTLR start "ruleSignalDefinition"
    // InternalAlf.g:3605:1: ruleSignalDefinition returns [EObject current=null] : (this_SignalDeclaration_0= ruleSignalDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}' ) ;
    public final EObject ruleSignalDefinition() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject this_SignalDeclaration_0 = null;

        EObject lv_ownedMember_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:3608:28: ( (this_SignalDeclaration_0= ruleSignalDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}' ) )
            // InternalAlf.g:3609:1: (this_SignalDeclaration_0= ruleSignalDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}' )
            {
            // InternalAlf.g:3609:1: (this_SignalDeclaration_0= ruleSignalDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}' )
            // InternalAlf.g:3610:2: this_SignalDeclaration_0= ruleSignalDeclaration otherlv_1= '{' ( (lv_ownedMember_2_0= ruleStructuredMember ) )* otherlv_3= '}'
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getSignalDefinitionAccess().getSignalDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_18);
            this_SignalDeclaration_0=ruleSignalDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_SignalDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            otherlv_1=(Token)match(input,31,FOLLOW_35); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getSignalDefinitionAccess().getLeftCurlyBracketKeyword_1());
                  
            }
            // InternalAlf.g:3625:1: ( (lv_ownedMember_2_0= ruleStructuredMember ) )*
            loop81:
            do {
                int alt81=2;
                int LA81_0 = input.LA(1);

                if ( (LA81_0==RULE_DOCUMENTATION_COMMENT||(LA81_0>=RULE_ID && LA81_0<=RULE_UNRESTRICTED_NAME)||LA81_0==15||LA81_0==27) ) {
                    alt81=1;
                }


                switch (alt81) {
            	case 1 :
            	    // InternalAlf.g:3626:1: (lv_ownedMember_2_0= ruleStructuredMember )
            	    {
            	    // InternalAlf.g:3626:1: (lv_ownedMember_2_0= ruleStructuredMember )
            	    // InternalAlf.g:3627:3: lv_ownedMember_2_0= ruleStructuredMember
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getSignalDefinitionAccess().getOwnedMemberStructuredMemberParserRuleCall_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_35);
            	    lv_ownedMember_2_0=ruleStructuredMember();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getSignalDefinitionRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"ownedMember",
            	              		lv_ownedMember_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.StructuredMember");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop81;
                }
            } while (true);

            otherlv_3=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getSignalDefinitionAccess().getRightCurlyBracketKeyword_3());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSignalDefinition"


    // $ANTLR start "entryRuleSignalDefinitionOrStub"
    // InternalAlf.g:3655:1: entryRuleSignalDefinitionOrStub returns [EObject current=null] : iv_ruleSignalDefinitionOrStub= ruleSignalDefinitionOrStub EOF ;
    public final EObject entryRuleSignalDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSignalDefinitionOrStub = null;


        try {
            // InternalAlf.g:3656:2: (iv_ruleSignalDefinitionOrStub= ruleSignalDefinitionOrStub EOF )
            // InternalAlf.g:3657:2: iv_ruleSignalDefinitionOrStub= ruleSignalDefinitionOrStub EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSignalDefinitionOrStubRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSignalDefinitionOrStub=ruleSignalDefinitionOrStub();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSignalDefinitionOrStub; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSignalDefinitionOrStub"


    // $ANTLR start "ruleSignalDefinitionOrStub"
    // InternalAlf.g:3664:1: ruleSignalDefinitionOrStub returns [EObject current=null] : (this_SignalDeclaration_0= ruleSignalDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) ) ;
    public final EObject ruleSignalDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        Token lv_isStub_1_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        EObject this_SignalDeclaration_0 = null;

        EObject lv_ownedMember_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:3667:28: ( (this_SignalDeclaration_0= ruleSignalDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) ) )
            // InternalAlf.g:3668:1: (this_SignalDeclaration_0= ruleSignalDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) )
            {
            // InternalAlf.g:3668:1: (this_SignalDeclaration_0= ruleSignalDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) )
            // InternalAlf.g:3669:2: this_SignalDeclaration_0= ruleSignalDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) )
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getSignalDefinitionOrStubAccess().getSignalDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_20);
            this_SignalDeclaration_0=ruleSignalDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_SignalDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:3680:1: ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) )
            int alt83=2;
            int LA83_0 = input.LA(1);

            if ( (LA83_0==22) ) {
                alt83=1;
            }
            else if ( (LA83_0==31) ) {
                alt83=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 83, 0, input);

                throw nvae;
            }
            switch (alt83) {
                case 1 :
                    // InternalAlf.g:3680:2: ( (lv_isStub_1_0= ';' ) )
                    {
                    // InternalAlf.g:3680:2: ( (lv_isStub_1_0= ';' ) )
                    // InternalAlf.g:3681:1: (lv_isStub_1_0= ';' )
                    {
                    // InternalAlf.g:3681:1: (lv_isStub_1_0= ';' )
                    // InternalAlf.g:3682:3: lv_isStub_1_0= ';'
                    {
                    lv_isStub_1_0=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isStub_1_0, grammarAccess.getSignalDefinitionOrStubAccess().getIsStubSemicolonKeyword_1_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getSignalDefinitionOrStubRule());
                      	        }
                             		setWithLastConsumed(current, "isStub", true, ";");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:3696:6: (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' )
                    {
                    // InternalAlf.g:3696:6: (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' )
                    // InternalAlf.g:3696:8: otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}'
                    {
                    otherlv_2=(Token)match(input,31,FOLLOW_35); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getSignalDefinitionOrStubAccess().getLeftCurlyBracketKeyword_1_1_0());
                          
                    }
                    // InternalAlf.g:3700:1: ( (lv_ownedMember_3_0= ruleStructuredMember ) )*
                    loop82:
                    do {
                        int alt82=2;
                        int LA82_0 = input.LA(1);

                        if ( (LA82_0==RULE_DOCUMENTATION_COMMENT||(LA82_0>=RULE_ID && LA82_0<=RULE_UNRESTRICTED_NAME)||LA82_0==15||LA82_0==27) ) {
                            alt82=1;
                        }


                        switch (alt82) {
                    	case 1 :
                    	    // InternalAlf.g:3701:1: (lv_ownedMember_3_0= ruleStructuredMember )
                    	    {
                    	    // InternalAlf.g:3701:1: (lv_ownedMember_3_0= ruleStructuredMember )
                    	    // InternalAlf.g:3702:3: lv_ownedMember_3_0= ruleStructuredMember
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getSignalDefinitionOrStubAccess().getOwnedMemberStructuredMemberParserRuleCall_1_1_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_35);
                    	    lv_ownedMember_3_0=ruleStructuredMember();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getSignalDefinitionOrStubRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_3_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.StructuredMember");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop82;
                        }
                    } while (true);

                    otherlv_4=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_4, grammarAccess.getSignalDefinitionOrStubAccess().getRightCurlyBracketKeyword_1_1_2());
                          
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSignalDefinitionOrStub"


    // $ANTLR start "entryRuleActivityDeclaration"
    // InternalAlf.g:3730:1: entryRuleActivityDeclaration returns [EObject current=null] : iv_ruleActivityDeclaration= ruleActivityDeclaration EOF ;
    public final EObject entryRuleActivityDeclaration() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleActivityDeclaration = null;


        try {
            // InternalAlf.g:3731:2: (iv_ruleActivityDeclaration= ruleActivityDeclaration EOF )
            // InternalAlf.g:3732:2: iv_ruleActivityDeclaration= ruleActivityDeclaration EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getActivityDeclarationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleActivityDeclaration=ruleActivityDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleActivityDeclaration; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleActivityDeclaration"


    // $ANTLR start "ruleActivityDeclaration"
    // InternalAlf.g:3739:1: ruleActivityDeclaration returns [EObject current=null] : (otherlv_0= 'activity' ( (lv_name_1_0= ruleName ) ) (otherlv_2= '<' ( (lv_ownedMember_3_0= ruleClassifierTemplateParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) )* otherlv_6= '>' )? otherlv_7= '(' ( ( (lv_ownedMember_8_0= ruleFormalParameter ) ) (otherlv_9= ',' ( (lv_ownedMember_10_0= ruleFormalParameter ) ) )* )? otherlv_11= ')' ( (lv_ownedMember_12_0= ruleReturnParameter ) )? ) ;
    public final EObject ruleActivityDeclaration() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        Token otherlv_6=null;
        Token otherlv_7=null;
        Token otherlv_9=null;
        Token otherlv_11=null;
        AntlrDatatypeRuleToken lv_name_1_0 = null;

        EObject lv_ownedMember_3_0 = null;

        EObject lv_ownedMember_5_0 = null;

        EObject lv_ownedMember_8_0 = null;

        EObject lv_ownedMember_10_0 = null;

        EObject lv_ownedMember_12_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:3742:28: ( (otherlv_0= 'activity' ( (lv_name_1_0= ruleName ) ) (otherlv_2= '<' ( (lv_ownedMember_3_0= ruleClassifierTemplateParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) )* otherlv_6= '>' )? otherlv_7= '(' ( ( (lv_ownedMember_8_0= ruleFormalParameter ) ) (otherlv_9= ',' ( (lv_ownedMember_10_0= ruleFormalParameter ) ) )* )? otherlv_11= ')' ( (lv_ownedMember_12_0= ruleReturnParameter ) )? ) )
            // InternalAlf.g:3743:1: (otherlv_0= 'activity' ( (lv_name_1_0= ruleName ) ) (otherlv_2= '<' ( (lv_ownedMember_3_0= ruleClassifierTemplateParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) )* otherlv_6= '>' )? otherlv_7= '(' ( ( (lv_ownedMember_8_0= ruleFormalParameter ) ) (otherlv_9= ',' ( (lv_ownedMember_10_0= ruleFormalParameter ) ) )* )? otherlv_11= ')' ( (lv_ownedMember_12_0= ruleReturnParameter ) )? )
            {
            // InternalAlf.g:3743:1: (otherlv_0= 'activity' ( (lv_name_1_0= ruleName ) ) (otherlv_2= '<' ( (lv_ownedMember_3_0= ruleClassifierTemplateParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) )* otherlv_6= '>' )? otherlv_7= '(' ( ( (lv_ownedMember_8_0= ruleFormalParameter ) ) (otherlv_9= ',' ( (lv_ownedMember_10_0= ruleFormalParameter ) ) )* )? otherlv_11= ')' ( (lv_ownedMember_12_0= ruleReturnParameter ) )? )
            // InternalAlf.g:3743:3: otherlv_0= 'activity' ( (lv_name_1_0= ruleName ) ) (otherlv_2= '<' ( (lv_ownedMember_3_0= ruleClassifierTemplateParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) )* otherlv_6= '>' )? otherlv_7= '(' ( ( (lv_ownedMember_8_0= ruleFormalParameter ) ) (otherlv_9= ',' ( (lv_ownedMember_10_0= ruleFormalParameter ) ) )* )? otherlv_11= ')' ( (lv_ownedMember_12_0= ruleReturnParameter ) )?
            {
            otherlv_0=(Token)match(input,44,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getActivityDeclarationAccess().getActivityKeyword_0());
                  
            }
            // InternalAlf.g:3747:1: ( (lv_name_1_0= ruleName ) )
            // InternalAlf.g:3748:1: (lv_name_1_0= ruleName )
            {
            // InternalAlf.g:3748:1: (lv_name_1_0= ruleName )
            // InternalAlf.g:3749:3: lv_name_1_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getActivityDeclarationAccess().getNameNameParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_41);
            lv_name_1_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getActivityDeclarationRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:3765:2: (otherlv_2= '<' ( (lv_ownedMember_3_0= ruleClassifierTemplateParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) )* otherlv_6= '>' )?
            int alt85=2;
            int LA85_0 = input.LA(1);

            if ( (LA85_0==36) ) {
                alt85=1;
            }
            switch (alt85) {
                case 1 :
                    // InternalAlf.g:3765:4: otherlv_2= '<' ( (lv_ownedMember_3_0= ruleClassifierTemplateParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) )* otherlv_6= '>'
                    {
                    otherlv_2=(Token)match(input,36,FOLLOW_25); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getActivityDeclarationAccess().getLessThanSignKeyword_2_0());
                          
                    }
                    // InternalAlf.g:3769:1: ( (lv_ownedMember_3_0= ruleClassifierTemplateParameter ) )
                    // InternalAlf.g:3770:1: (lv_ownedMember_3_0= ruleClassifierTemplateParameter )
                    {
                    // InternalAlf.g:3770:1: (lv_ownedMember_3_0= ruleClassifierTemplateParameter )
                    // InternalAlf.g:3771:3: lv_ownedMember_3_0= ruleClassifierTemplateParameter
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getActivityDeclarationAccess().getOwnedMemberClassifierTemplateParameterParserRuleCall_2_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_26);
                    lv_ownedMember_3_0=ruleClassifierTemplateParameter();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getActivityDeclarationRule());
                      	        }
                             		add(
                             			current, 
                             			"ownedMember",
                              		lv_ownedMember_3_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ClassifierTemplateParameter");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:3787:2: (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) ) )*
                    loop84:
                    do {
                        int alt84=2;
                        int LA84_0 = input.LA(1);

                        if ( (LA84_0==18) ) {
                            alt84=1;
                        }


                        switch (alt84) {
                    	case 1 :
                    	    // InternalAlf.g:3787:4: otherlv_4= ',' ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) )
                    	    {
                    	    otherlv_4=(Token)match(input,18,FOLLOW_25); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_4, grammarAccess.getActivityDeclarationAccess().getCommaKeyword_2_2_0());
                    	          
                    	    }
                    	    // InternalAlf.g:3791:1: ( (lv_ownedMember_5_0= ruleClassifierTemplateParameter ) )
                    	    // InternalAlf.g:3792:1: (lv_ownedMember_5_0= ruleClassifierTemplateParameter )
                    	    {
                    	    // InternalAlf.g:3792:1: (lv_ownedMember_5_0= ruleClassifierTemplateParameter )
                    	    // InternalAlf.g:3793:3: lv_ownedMember_5_0= ruleClassifierTemplateParameter
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getActivityDeclarationAccess().getOwnedMemberClassifierTemplateParameterParserRuleCall_2_2_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_26);
                    	    lv_ownedMember_5_0=ruleClassifierTemplateParameter();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getActivityDeclarationRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_5_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.ClassifierTemplateParameter");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop84;
                        }
                    } while (true);

                    otherlv_6=(Token)match(input,37,FOLLOW_42); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_6, grammarAccess.getActivityDeclarationAccess().getGreaterThanSignKeyword_2_3());
                          
                    }

                    }
                    break;

            }

            otherlv_7=(Token)match(input,16,FOLLOW_43); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_7, grammarAccess.getActivityDeclarationAccess().getLeftParenthesisKeyword_3());
                  
            }
            // InternalAlf.g:3817:1: ( ( (lv_ownedMember_8_0= ruleFormalParameter ) ) (otherlv_9= ',' ( (lv_ownedMember_10_0= ruleFormalParameter ) ) )* )?
            int alt87=2;
            int LA87_0 = input.LA(1);

            if ( (LA87_0==RULE_DOCUMENTATION_COMMENT||LA87_0==15||(LA87_0>=46 && LA87_0<=48)) ) {
                alt87=1;
            }
            switch (alt87) {
                case 1 :
                    // InternalAlf.g:3817:2: ( (lv_ownedMember_8_0= ruleFormalParameter ) ) (otherlv_9= ',' ( (lv_ownedMember_10_0= ruleFormalParameter ) ) )*
                    {
                    // InternalAlf.g:3817:2: ( (lv_ownedMember_8_0= ruleFormalParameter ) )
                    // InternalAlf.g:3818:1: (lv_ownedMember_8_0= ruleFormalParameter )
                    {
                    // InternalAlf.g:3818:1: (lv_ownedMember_8_0= ruleFormalParameter )
                    // InternalAlf.g:3819:3: lv_ownedMember_8_0= ruleFormalParameter
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getActivityDeclarationAccess().getOwnedMemberFormalParameterParserRuleCall_4_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_44);
                    lv_ownedMember_8_0=ruleFormalParameter();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getActivityDeclarationRule());
                      	        }
                             		add(
                             			current, 
                             			"ownedMember",
                              		lv_ownedMember_8_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.FormalParameter");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:3835:2: (otherlv_9= ',' ( (lv_ownedMember_10_0= ruleFormalParameter ) ) )*
                    loop86:
                    do {
                        int alt86=2;
                        int LA86_0 = input.LA(1);

                        if ( (LA86_0==18) ) {
                            alt86=1;
                        }


                        switch (alt86) {
                    	case 1 :
                    	    // InternalAlf.g:3835:4: otherlv_9= ',' ( (lv_ownedMember_10_0= ruleFormalParameter ) )
                    	    {
                    	    otherlv_9=(Token)match(input,18,FOLLOW_45); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_9, grammarAccess.getActivityDeclarationAccess().getCommaKeyword_4_1_0());
                    	          
                    	    }
                    	    // InternalAlf.g:3839:1: ( (lv_ownedMember_10_0= ruleFormalParameter ) )
                    	    // InternalAlf.g:3840:1: (lv_ownedMember_10_0= ruleFormalParameter )
                    	    {
                    	    // InternalAlf.g:3840:1: (lv_ownedMember_10_0= ruleFormalParameter )
                    	    // InternalAlf.g:3841:3: lv_ownedMember_10_0= ruleFormalParameter
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getActivityDeclarationAccess().getOwnedMemberFormalParameterParserRuleCall_4_1_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_44);
                    	    lv_ownedMember_10_0=ruleFormalParameter();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getActivityDeclarationRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_10_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.FormalParameter");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop86;
                        }
                    } while (true);


                    }
                    break;

            }

            otherlv_11=(Token)match(input,17,FOLLOW_46); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_11, grammarAccess.getActivityDeclarationAccess().getRightParenthesisKeyword_5());
                  
            }
            // InternalAlf.g:3861:1: ( (lv_ownedMember_12_0= ruleReturnParameter ) )?
            int alt88=2;
            int LA88_0 = input.LA(1);

            if ( (LA88_0==45) ) {
                alt88=1;
            }
            switch (alt88) {
                case 1 :
                    // InternalAlf.g:3862:1: (lv_ownedMember_12_0= ruleReturnParameter )
                    {
                    // InternalAlf.g:3862:1: (lv_ownedMember_12_0= ruleReturnParameter )
                    // InternalAlf.g:3863:3: lv_ownedMember_12_0= ruleReturnParameter
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getActivityDeclarationAccess().getOwnedMemberReturnParameterParserRuleCall_6_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_ownedMember_12_0=ruleReturnParameter();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getActivityDeclarationRule());
                      	        }
                             		add(
                             			current, 
                             			"ownedMember",
                              		lv_ownedMember_12_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ReturnParameter");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleActivityDeclaration"


    // $ANTLR start "entryRuleActivityDefinition"
    // InternalAlf.g:3887:1: entryRuleActivityDefinition returns [EObject current=null] : iv_ruleActivityDefinition= ruleActivityDefinition EOF ;
    public final EObject entryRuleActivityDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleActivityDefinition = null;


        try {
            // InternalAlf.g:3888:2: (iv_ruleActivityDefinition= ruleActivityDefinition EOF )
            // InternalAlf.g:3889:2: iv_ruleActivityDefinition= ruleActivityDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getActivityDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleActivityDefinition=ruleActivityDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleActivityDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleActivityDefinition"


    // $ANTLR start "ruleActivityDefinition"
    // InternalAlf.g:3896:1: ruleActivityDefinition returns [EObject current=null] : (this_ActivityDeclaration_0= ruleActivityDeclaration ( (lv_body_1_0= ruleBlock ) ) ) ;
    public final EObject ruleActivityDefinition() throws RecognitionException {
        EObject current = null;

        EObject this_ActivityDeclaration_0 = null;

        EObject lv_body_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:3899:28: ( (this_ActivityDeclaration_0= ruleActivityDeclaration ( (lv_body_1_0= ruleBlock ) ) ) )
            // InternalAlf.g:3900:1: (this_ActivityDeclaration_0= ruleActivityDeclaration ( (lv_body_1_0= ruleBlock ) ) )
            {
            // InternalAlf.g:3900:1: (this_ActivityDeclaration_0= ruleActivityDeclaration ( (lv_body_1_0= ruleBlock ) ) )
            // InternalAlf.g:3901:2: this_ActivityDeclaration_0= ruleActivityDeclaration ( (lv_body_1_0= ruleBlock ) )
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getActivityDefinitionAccess().getActivityDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_18);
            this_ActivityDeclaration_0=ruleActivityDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_ActivityDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:3912:1: ( (lv_body_1_0= ruleBlock ) )
            // InternalAlf.g:3913:1: (lv_body_1_0= ruleBlock )
            {
            // InternalAlf.g:3913:1: (lv_body_1_0= ruleBlock )
            // InternalAlf.g:3914:3: lv_body_1_0= ruleBlock
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getActivityDefinitionAccess().getBodyBlockParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_body_1_0=ruleBlock();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getActivityDefinitionRule());
              	        }
                     		set(
                     			current, 
                     			"body",
                      		lv_body_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Block");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleActivityDefinition"


    // $ANTLR start "entryRuleActivityDefinitionOrStub"
    // InternalAlf.g:3938:1: entryRuleActivityDefinitionOrStub returns [EObject current=null] : iv_ruleActivityDefinitionOrStub= ruleActivityDefinitionOrStub EOF ;
    public final EObject entryRuleActivityDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleActivityDefinitionOrStub = null;


        try {
            // InternalAlf.g:3939:2: (iv_ruleActivityDefinitionOrStub= ruleActivityDefinitionOrStub EOF )
            // InternalAlf.g:3940:2: iv_ruleActivityDefinitionOrStub= ruleActivityDefinitionOrStub EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getActivityDefinitionOrStubRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleActivityDefinitionOrStub=ruleActivityDefinitionOrStub();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleActivityDefinitionOrStub; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleActivityDefinitionOrStub"


    // $ANTLR start "ruleActivityDefinitionOrStub"
    // InternalAlf.g:3947:1: ruleActivityDefinitionOrStub returns [EObject current=null] : (this_ActivityDeclaration_0= ruleActivityDeclaration ( ( (lv_isStub_1_0= ';' ) ) | ( (lv_body_2_0= ruleBlock ) ) ) ) ;
    public final EObject ruleActivityDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        Token lv_isStub_1_0=null;
        EObject this_ActivityDeclaration_0 = null;

        EObject lv_body_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:3950:28: ( (this_ActivityDeclaration_0= ruleActivityDeclaration ( ( (lv_isStub_1_0= ';' ) ) | ( (lv_body_2_0= ruleBlock ) ) ) ) )
            // InternalAlf.g:3951:1: (this_ActivityDeclaration_0= ruleActivityDeclaration ( ( (lv_isStub_1_0= ';' ) ) | ( (lv_body_2_0= ruleBlock ) ) ) )
            {
            // InternalAlf.g:3951:1: (this_ActivityDeclaration_0= ruleActivityDeclaration ( ( (lv_isStub_1_0= ';' ) ) | ( (lv_body_2_0= ruleBlock ) ) ) )
            // InternalAlf.g:3952:2: this_ActivityDeclaration_0= ruleActivityDeclaration ( ( (lv_isStub_1_0= ';' ) ) | ( (lv_body_2_0= ruleBlock ) ) )
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getActivityDefinitionOrStubAccess().getActivityDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_20);
            this_ActivityDeclaration_0=ruleActivityDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_ActivityDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:3963:1: ( ( (lv_isStub_1_0= ';' ) ) | ( (lv_body_2_0= ruleBlock ) ) )
            int alt89=2;
            int LA89_0 = input.LA(1);

            if ( (LA89_0==22) ) {
                alt89=1;
            }
            else if ( (LA89_0==31) ) {
                alt89=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 89, 0, input);

                throw nvae;
            }
            switch (alt89) {
                case 1 :
                    // InternalAlf.g:3963:2: ( (lv_isStub_1_0= ';' ) )
                    {
                    // InternalAlf.g:3963:2: ( (lv_isStub_1_0= ';' ) )
                    // InternalAlf.g:3964:1: (lv_isStub_1_0= ';' )
                    {
                    // InternalAlf.g:3964:1: (lv_isStub_1_0= ';' )
                    // InternalAlf.g:3965:3: lv_isStub_1_0= ';'
                    {
                    lv_isStub_1_0=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isStub_1_0, grammarAccess.getActivityDefinitionOrStubAccess().getIsStubSemicolonKeyword_1_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getActivityDefinitionOrStubRule());
                      	        }
                             		setWithLastConsumed(current, "isStub", true, ";");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:3979:6: ( (lv_body_2_0= ruleBlock ) )
                    {
                    // InternalAlf.g:3979:6: ( (lv_body_2_0= ruleBlock ) )
                    // InternalAlf.g:3980:1: (lv_body_2_0= ruleBlock )
                    {
                    // InternalAlf.g:3980:1: (lv_body_2_0= ruleBlock )
                    // InternalAlf.g:3981:3: lv_body_2_0= ruleBlock
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getActivityDefinitionOrStubAccess().getBodyBlockParserRuleCall_1_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_body_2_0=ruleBlock();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getActivityDefinitionOrStubRule());
                      	        }
                             		set(
                             			current, 
                             			"body",
                              		lv_body_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Block");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleActivityDefinitionOrStub"


    // $ANTLR start "entryRuleFormalParameter"
    // InternalAlf.g:4005:1: entryRuleFormalParameter returns [EObject current=null] : iv_ruleFormalParameter= ruleFormalParameter EOF ;
    public final EObject entryRuleFormalParameter() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleFormalParameter = null;


        try {
            // InternalAlf.g:4006:2: (iv_ruleFormalParameter= ruleFormalParameter EOF )
            // InternalAlf.g:4007:2: iv_ruleFormalParameter= ruleFormalParameter EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getFormalParameterRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleFormalParameter=ruleFormalParameter();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleFormalParameter; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleFormalParameter"


    // $ANTLR start "ruleFormalParameter"
    // InternalAlf.g:4014:1: ruleFormalParameter returns [EObject current=null] : ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_definition_2_0= ruleFormalParameterDefinition ) ) ) ;
    public final EObject ruleFormalParameter() throws RecognitionException {
        EObject current = null;

        Token lv_documentation_0_0=null;
        EObject lv_annotation_1_0 = null;

        EObject lv_definition_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:4017:28: ( ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_definition_2_0= ruleFormalParameterDefinition ) ) ) )
            // InternalAlf.g:4018:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_definition_2_0= ruleFormalParameterDefinition ) ) )
            {
            // InternalAlf.g:4018:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_definition_2_0= ruleFormalParameterDefinition ) ) )
            // InternalAlf.g:4018:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )* ( (lv_definition_2_0= ruleFormalParameterDefinition ) )
            {
            // InternalAlf.g:4018:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )?
            int alt90=2;
            int LA90_0 = input.LA(1);

            if ( (LA90_0==RULE_DOCUMENTATION_COMMENT) ) {
                alt90=1;
            }
            switch (alt90) {
                case 1 :
                    // InternalAlf.g:4019:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    {
                    // InternalAlf.g:4019:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    // InternalAlf.g:4020:3: lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT
                    {
                    lv_documentation_0_0=(Token)match(input,RULE_DOCUMENTATION_COMMENT,FOLLOW_45); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_documentation_0_0, grammarAccess.getFormalParameterAccess().getDocumentationDOCUMENTATION_COMMENTTerminalRuleCall_0_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getFormalParameterRule());
                      	        }
                             		addWithLastConsumed(
                             			current, 
                             			"documentation",
                              		lv_documentation_0_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.DOCUMENTATION_COMMENT");
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:4036:3: ( (lv_annotation_1_0= ruleStereotypeAnnotation ) )*
            loop91:
            do {
                int alt91=2;
                int LA91_0 = input.LA(1);

                if ( (LA91_0==15) ) {
                    alt91=1;
                }


                switch (alt91) {
            	case 1 :
            	    // InternalAlf.g:4037:1: (lv_annotation_1_0= ruleStereotypeAnnotation )
            	    {
            	    // InternalAlf.g:4037:1: (lv_annotation_1_0= ruleStereotypeAnnotation )
            	    // InternalAlf.g:4038:3: lv_annotation_1_0= ruleStereotypeAnnotation
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getFormalParameterAccess().getAnnotationStereotypeAnnotationParserRuleCall_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_45);
            	    lv_annotation_1_0=ruleStereotypeAnnotation();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getFormalParameterRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"annotation",
            	              		lv_annotation_1_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.StereotypeAnnotation");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop91;
                }
            } while (true);

            // InternalAlf.g:4054:3: ( (lv_definition_2_0= ruleFormalParameterDefinition ) )
            // InternalAlf.g:4055:1: (lv_definition_2_0= ruleFormalParameterDefinition )
            {
            // InternalAlf.g:4055:1: (lv_definition_2_0= ruleFormalParameterDefinition )
            // InternalAlf.g:4056:3: lv_definition_2_0= ruleFormalParameterDefinition
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getFormalParameterAccess().getDefinitionFormalParameterDefinitionParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_definition_2_0=ruleFormalParameterDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getFormalParameterRule());
              	        }
                     		set(
                     			current, 
                     			"definition",
                      		lv_definition_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.FormalParameterDefinition");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleFormalParameter"


    // $ANTLR start "entryRuleFormalParameterDefinition"
    // InternalAlf.g:4080:1: entryRuleFormalParameterDefinition returns [EObject current=null] : iv_ruleFormalParameterDefinition= ruleFormalParameterDefinition EOF ;
    public final EObject entryRuleFormalParameterDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleFormalParameterDefinition = null;


        try {
            // InternalAlf.g:4081:2: (iv_ruleFormalParameterDefinition= ruleFormalParameterDefinition EOF )
            // InternalAlf.g:4082:2: iv_ruleFormalParameterDefinition= ruleFormalParameterDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getFormalParameterDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleFormalParameterDefinition=ruleFormalParameterDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleFormalParameterDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleFormalParameterDefinition"


    // $ANTLR start "ruleFormalParameterDefinition"
    // InternalAlf.g:4089:1: ruleFormalParameterDefinition returns [EObject current=null] : ( ( (lv_direction_0_0= ruleParameterDirection ) ) ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( (lv_typePart_3_0= ruleTypePart ) ) ) ;
    public final EObject ruleFormalParameterDefinition() throws RecognitionException {
        EObject current = null;

        Token otherlv_2=null;
        AntlrDatatypeRuleToken lv_direction_0_0 = null;

        AntlrDatatypeRuleToken lv_name_1_0 = null;

        EObject lv_typePart_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:4092:28: ( ( ( (lv_direction_0_0= ruleParameterDirection ) ) ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( (lv_typePart_3_0= ruleTypePart ) ) ) )
            // InternalAlf.g:4093:1: ( ( (lv_direction_0_0= ruleParameterDirection ) ) ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( (lv_typePart_3_0= ruleTypePart ) ) )
            {
            // InternalAlf.g:4093:1: ( ( (lv_direction_0_0= ruleParameterDirection ) ) ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( (lv_typePart_3_0= ruleTypePart ) ) )
            // InternalAlf.g:4093:2: ( (lv_direction_0_0= ruleParameterDirection ) ) ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( (lv_typePart_3_0= ruleTypePart ) )
            {
            // InternalAlf.g:4093:2: ( (lv_direction_0_0= ruleParameterDirection ) )
            // InternalAlf.g:4094:1: (lv_direction_0_0= ruleParameterDirection )
            {
            // InternalAlf.g:4094:1: (lv_direction_0_0= ruleParameterDirection )
            // InternalAlf.g:4095:3: lv_direction_0_0= ruleParameterDirection
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getFormalParameterDefinitionAccess().getDirectionParameterDirectionParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_4);
            lv_direction_0_0=ruleParameterDirection();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getFormalParameterDefinitionRule());
              	        }
                     		set(
                     			current, 
                     			"direction",
                      		lv_direction_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.ParameterDirection");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:4111:2: ( (lv_name_1_0= ruleName ) )
            // InternalAlf.g:4112:1: (lv_name_1_0= ruleName )
            {
            // InternalAlf.g:4112:1: (lv_name_1_0= ruleName )
            // InternalAlf.g:4113:3: lv_name_1_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getFormalParameterDefinitionAccess().getNameNameParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_47);
            lv_name_1_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getFormalParameterDefinitionRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_2=(Token)match(input,45,FOLLOW_48); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getFormalParameterDefinitionAccess().getColonKeyword_2());
                  
            }
            // InternalAlf.g:4133:1: ( (lv_typePart_3_0= ruleTypePart ) )
            // InternalAlf.g:4134:1: (lv_typePart_3_0= ruleTypePart )
            {
            // InternalAlf.g:4134:1: (lv_typePart_3_0= ruleTypePart )
            // InternalAlf.g:4135:3: lv_typePart_3_0= ruleTypePart
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getFormalParameterDefinitionAccess().getTypePartTypePartParserRuleCall_3_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_typePart_3_0=ruleTypePart();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getFormalParameterDefinitionRule());
              	        }
                     		set(
                     			current, 
                     			"typePart",
                      		lv_typePart_3_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.TypePart");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleFormalParameterDefinition"


    // $ANTLR start "entryRuleReturnParameter"
    // InternalAlf.g:4159:1: entryRuleReturnParameter returns [EObject current=null] : iv_ruleReturnParameter= ruleReturnParameter EOF ;
    public final EObject entryRuleReturnParameter() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleReturnParameter = null;


        try {
            // InternalAlf.g:4160:2: (iv_ruleReturnParameter= ruleReturnParameter EOF )
            // InternalAlf.g:4161:2: iv_ruleReturnParameter= ruleReturnParameter EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getReturnParameterRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleReturnParameter=ruleReturnParameter();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleReturnParameter; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleReturnParameter"


    // $ANTLR start "ruleReturnParameter"
    // InternalAlf.g:4168:1: ruleReturnParameter returns [EObject current=null] : ( (lv_definition_0_0= ruleReturnParameterDefinition ) ) ;
    public final EObject ruleReturnParameter() throws RecognitionException {
        EObject current = null;

        EObject lv_definition_0_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:4171:28: ( ( (lv_definition_0_0= ruleReturnParameterDefinition ) ) )
            // InternalAlf.g:4172:1: ( (lv_definition_0_0= ruleReturnParameterDefinition ) )
            {
            // InternalAlf.g:4172:1: ( (lv_definition_0_0= ruleReturnParameterDefinition ) )
            // InternalAlf.g:4173:1: (lv_definition_0_0= ruleReturnParameterDefinition )
            {
            // InternalAlf.g:4173:1: (lv_definition_0_0= ruleReturnParameterDefinition )
            // InternalAlf.g:4174:3: lv_definition_0_0= ruleReturnParameterDefinition
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getReturnParameterAccess().getDefinitionReturnParameterDefinitionParserRuleCall_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_definition_0_0=ruleReturnParameterDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getReturnParameterRule());
              	        }
                     		set(
                     			current, 
                     			"definition",
                      		lv_definition_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.ReturnParameterDefinition");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleReturnParameter"


    // $ANTLR start "entryRuleReturnParameterDefinition"
    // InternalAlf.g:4198:1: entryRuleReturnParameterDefinition returns [EObject current=null] : iv_ruleReturnParameterDefinition= ruleReturnParameterDefinition EOF ;
    public final EObject entryRuleReturnParameterDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleReturnParameterDefinition = null;


        try {
            // InternalAlf.g:4199:2: (iv_ruleReturnParameterDefinition= ruleReturnParameterDefinition EOF )
            // InternalAlf.g:4200:2: iv_ruleReturnParameterDefinition= ruleReturnParameterDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getReturnParameterDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleReturnParameterDefinition=ruleReturnParameterDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleReturnParameterDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleReturnParameterDefinition"


    // $ANTLR start "ruleReturnParameterDefinition"
    // InternalAlf.g:4207:1: ruleReturnParameterDefinition returns [EObject current=null] : (otherlv_0= ':' ( (lv_typePart_1_0= ruleTypePart ) ) ) ;
    public final EObject ruleReturnParameterDefinition() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        EObject lv_typePart_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:4210:28: ( (otherlv_0= ':' ( (lv_typePart_1_0= ruleTypePart ) ) ) )
            // InternalAlf.g:4211:1: (otherlv_0= ':' ( (lv_typePart_1_0= ruleTypePart ) ) )
            {
            // InternalAlf.g:4211:1: (otherlv_0= ':' ( (lv_typePart_1_0= ruleTypePart ) ) )
            // InternalAlf.g:4211:3: otherlv_0= ':' ( (lv_typePart_1_0= ruleTypePart ) )
            {
            otherlv_0=(Token)match(input,45,FOLLOW_48); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getReturnParameterDefinitionAccess().getColonKeyword_0());
                  
            }
            // InternalAlf.g:4215:1: ( (lv_typePart_1_0= ruleTypePart ) )
            // InternalAlf.g:4216:1: (lv_typePart_1_0= ruleTypePart )
            {
            // InternalAlf.g:4216:1: (lv_typePart_1_0= ruleTypePart )
            // InternalAlf.g:4217:3: lv_typePart_1_0= ruleTypePart
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getReturnParameterDefinitionAccess().getTypePartTypePartParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_typePart_1_0=ruleTypePart();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getReturnParameterDefinitionRule());
              	        }
                     		set(
                     			current, 
                     			"typePart",
                      		lv_typePart_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.TypePart");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleReturnParameterDefinition"


    // $ANTLR start "entryRuleParameterDirection"
    // InternalAlf.g:4241:1: entryRuleParameterDirection returns [String current=null] : iv_ruleParameterDirection= ruleParameterDirection EOF ;
    public final String entryRuleParameterDirection() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleParameterDirection = null;


        try {
            // InternalAlf.g:4242:2: (iv_ruleParameterDirection= ruleParameterDirection EOF )
            // InternalAlf.g:4243:2: iv_ruleParameterDirection= ruleParameterDirection EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getParameterDirectionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleParameterDirection=ruleParameterDirection();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleParameterDirection.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleParameterDirection"


    // $ANTLR start "ruleParameterDirection"
    // InternalAlf.g:4250:1: ruleParameterDirection returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= 'in' | kw= 'out' | kw= 'inout' ) ;
    public final AntlrDatatypeRuleToken ruleParameterDirection() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:4253:28: ( (kw= 'in' | kw= 'out' | kw= 'inout' ) )
            // InternalAlf.g:4254:1: (kw= 'in' | kw= 'out' | kw= 'inout' )
            {
            // InternalAlf.g:4254:1: (kw= 'in' | kw= 'out' | kw= 'inout' )
            int alt92=3;
            switch ( input.LA(1) ) {
            case 46:
                {
                alt92=1;
                }
                break;
            case 47:
                {
                alt92=2;
                }
                break;
            case 48:
                {
                alt92=3;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 92, 0, input);

                throw nvae;
            }

            switch (alt92) {
                case 1 :
                    // InternalAlf.g:4255:2: kw= 'in'
                    {
                    kw=(Token)match(input,46,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getParameterDirectionAccess().getInKeyword_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:4262:2: kw= 'out'
                    {
                    kw=(Token)match(input,47,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getParameterDirectionAccess().getOutKeyword_1()); 
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:4269:2: kw= 'inout'
                    {
                    kw=(Token)match(input,48,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getParameterDirectionAccess().getInoutKeyword_2()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleParameterDirection"


    // $ANTLR start "entryRuleFeatureDefinitionOrStub"
    // InternalAlf.g:4282:1: entryRuleFeatureDefinitionOrStub returns [EObject current=null] : iv_ruleFeatureDefinitionOrStub= ruleFeatureDefinitionOrStub EOF ;
    public final EObject entryRuleFeatureDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleFeatureDefinitionOrStub = null;


        try {
            // InternalAlf.g:4283:2: (iv_ruleFeatureDefinitionOrStub= ruleFeatureDefinitionOrStub EOF )
            // InternalAlf.g:4284:2: iv_ruleFeatureDefinitionOrStub= ruleFeatureDefinitionOrStub EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getFeatureDefinitionOrStubRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleFeatureDefinitionOrStub=ruleFeatureDefinitionOrStub();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleFeatureDefinitionOrStub; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleFeatureDefinitionOrStub"


    // $ANTLR start "ruleFeatureDefinitionOrStub"
    // InternalAlf.g:4291:1: ruleFeatureDefinitionOrStub returns [EObject current=null] : (this_AttributeDefinition_0= ruleAttributeDefinition | this_OperationDefinitionOrStub_1= ruleOperationDefinitionOrStub ) ;
    public final EObject ruleFeatureDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject this_AttributeDefinition_0 = null;

        EObject this_OperationDefinitionOrStub_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:4294:28: ( (this_AttributeDefinition_0= ruleAttributeDefinition | this_OperationDefinitionOrStub_1= ruleOperationDefinitionOrStub ) )
            // InternalAlf.g:4295:1: (this_AttributeDefinition_0= ruleAttributeDefinition | this_OperationDefinitionOrStub_1= ruleOperationDefinitionOrStub )
            {
            // InternalAlf.g:4295:1: (this_AttributeDefinition_0= ruleAttributeDefinition | this_OperationDefinitionOrStub_1= ruleOperationDefinitionOrStub )
            int alt93=2;
            switch ( input.LA(1) ) {
            case RULE_ID:
                {
                int LA93_1 = input.LA(2);

                if ( (LA93_1==45) ) {
                    alt93=1;
                }
                else if ( (LA93_1==16) ) {
                    alt93=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 93, 1, input);

                    throw nvae;
                }
                }
                break;
            case RULE_UNRESTRICTED_NAME:
                {
                int LA93_2 = input.LA(2);

                if ( (LA93_2==45) ) {
                    alt93=1;
                }
                else if ( (LA93_2==16) ) {
                    alt93=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 93, 2, input);

                    throw nvae;
                }
                }
                break;
            case 34:
                {
                alt93=2;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 93, 0, input);

                throw nvae;
            }

            switch (alt93) {
                case 1 :
                    // InternalAlf.g:4296:2: this_AttributeDefinition_0= ruleAttributeDefinition
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getFeatureDefinitionOrStubAccess().getAttributeDefinitionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_AttributeDefinition_0=ruleAttributeDefinition();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_AttributeDefinition_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:4309:2: this_OperationDefinitionOrStub_1= ruleOperationDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getFeatureDefinitionOrStubAccess().getOperationDefinitionOrStubParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_OperationDefinitionOrStub_1=ruleOperationDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_OperationDefinitionOrStub_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleFeatureDefinitionOrStub"


    // $ANTLR start "entryRuleActiveFeatureDefinitionOrStub"
    // InternalAlf.g:4328:1: entryRuleActiveFeatureDefinitionOrStub returns [EObject current=null] : iv_ruleActiveFeatureDefinitionOrStub= ruleActiveFeatureDefinitionOrStub EOF ;
    public final EObject entryRuleActiveFeatureDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleActiveFeatureDefinitionOrStub = null;


        try {
            // InternalAlf.g:4329:2: (iv_ruleActiveFeatureDefinitionOrStub= ruleActiveFeatureDefinitionOrStub EOF )
            // InternalAlf.g:4330:2: iv_ruleActiveFeatureDefinitionOrStub= ruleActiveFeatureDefinitionOrStub EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getActiveFeatureDefinitionOrStubRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleActiveFeatureDefinitionOrStub=ruleActiveFeatureDefinitionOrStub();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleActiveFeatureDefinitionOrStub; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleActiveFeatureDefinitionOrStub"


    // $ANTLR start "ruleActiveFeatureDefinitionOrStub"
    // InternalAlf.g:4337:1: ruleActiveFeatureDefinitionOrStub returns [EObject current=null] : (this_ReceptionDefinition_0= ruleReceptionDefinition | this_SignalReceptionDefinitionOrStub_1= ruleSignalReceptionDefinitionOrStub ) ;
    public final EObject ruleActiveFeatureDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject this_ReceptionDefinition_0 = null;

        EObject this_SignalReceptionDefinitionOrStub_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:4340:28: ( (this_ReceptionDefinition_0= ruleReceptionDefinition | this_SignalReceptionDefinitionOrStub_1= ruleSignalReceptionDefinitionOrStub ) )
            // InternalAlf.g:4341:1: (this_ReceptionDefinition_0= ruleReceptionDefinition | this_SignalReceptionDefinitionOrStub_1= ruleSignalReceptionDefinitionOrStub )
            {
            // InternalAlf.g:4341:1: (this_ReceptionDefinition_0= ruleReceptionDefinition | this_SignalReceptionDefinitionOrStub_1= ruleSignalReceptionDefinitionOrStub )
            int alt94=2;
            int LA94_0 = input.LA(1);

            if ( (LA94_0==59) ) {
                int LA94_1 = input.LA(2);

                if ( (LA94_1==43) ) {
                    alt94=2;
                }
                else if ( ((LA94_1>=RULE_ID && LA94_1<=RULE_UNRESTRICTED_NAME)) ) {
                    alt94=1;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 94, 1, input);

                    throw nvae;
                }
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 94, 0, input);

                throw nvae;
            }
            switch (alt94) {
                case 1 :
                    // InternalAlf.g:4342:2: this_ReceptionDefinition_0= ruleReceptionDefinition
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getActiveFeatureDefinitionOrStubAccess().getReceptionDefinitionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ReceptionDefinition_0=ruleReceptionDefinition();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ReceptionDefinition_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:4355:2: this_SignalReceptionDefinitionOrStub_1= ruleSignalReceptionDefinitionOrStub
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getActiveFeatureDefinitionOrStubAccess().getSignalReceptionDefinitionOrStubParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_SignalReceptionDefinitionOrStub_1=ruleSignalReceptionDefinitionOrStub();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_SignalReceptionDefinitionOrStub_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleActiveFeatureDefinitionOrStub"


    // $ANTLR start "entryRulePropertyDefinition"
    // InternalAlf.g:4374:1: entryRulePropertyDefinition returns [EObject current=null] : iv_rulePropertyDefinition= rulePropertyDefinition EOF ;
    public final EObject entryRulePropertyDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePropertyDefinition = null;


        try {
            // InternalAlf.g:4375:2: (iv_rulePropertyDefinition= rulePropertyDefinition EOF )
            // InternalAlf.g:4376:2: iv_rulePropertyDefinition= rulePropertyDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPropertyDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePropertyDefinition=rulePropertyDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePropertyDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePropertyDefinition"


    // $ANTLR start "rulePropertyDefinition"
    // InternalAlf.g:4383:1: rulePropertyDefinition returns [EObject current=null] : (this_PropertyDeclaration_0= rulePropertyDeclaration otherlv_1= ';' ) ;
    public final EObject rulePropertyDefinition() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject this_PropertyDeclaration_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:4386:28: ( (this_PropertyDeclaration_0= rulePropertyDeclaration otherlv_1= ';' ) )
            // InternalAlf.g:4387:1: (this_PropertyDeclaration_0= rulePropertyDeclaration otherlv_1= ';' )
            {
            // InternalAlf.g:4387:1: (this_PropertyDeclaration_0= rulePropertyDeclaration otherlv_1= ';' )
            // InternalAlf.g:4388:2: this_PropertyDeclaration_0= rulePropertyDeclaration otherlv_1= ';'
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getPropertyDefinitionAccess().getPropertyDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_11);
            this_PropertyDeclaration_0=rulePropertyDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_PropertyDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            otherlv_1=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getPropertyDefinitionAccess().getSemicolonKeyword_1());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePropertyDefinition"


    // $ANTLR start "entryRuleAttributeDefinition"
    // InternalAlf.g:4411:1: entryRuleAttributeDefinition returns [EObject current=null] : iv_ruleAttributeDefinition= ruleAttributeDefinition EOF ;
    public final EObject entryRuleAttributeDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleAttributeDefinition = null;


        try {
            // InternalAlf.g:4412:2: (iv_ruleAttributeDefinition= ruleAttributeDefinition EOF )
            // InternalAlf.g:4413:2: iv_ruleAttributeDefinition= ruleAttributeDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAttributeDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAttributeDefinition=ruleAttributeDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAttributeDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAttributeDefinition"


    // $ANTLR start "ruleAttributeDefinition"
    // InternalAlf.g:4420:1: ruleAttributeDefinition returns [EObject current=null] : (this_PropertyDeclaration_0= rulePropertyDeclaration ( (lv_initializer_1_0= ruleAttributeInitializer ) )? otherlv_2= ';' ) ;
    public final EObject ruleAttributeDefinition() throws RecognitionException {
        EObject current = null;

        Token otherlv_2=null;
        EObject this_PropertyDeclaration_0 = null;

        EObject lv_initializer_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:4423:28: ( (this_PropertyDeclaration_0= rulePropertyDeclaration ( (lv_initializer_1_0= ruleAttributeInitializer ) )? otherlv_2= ';' ) )
            // InternalAlf.g:4424:1: (this_PropertyDeclaration_0= rulePropertyDeclaration ( (lv_initializer_1_0= ruleAttributeInitializer ) )? otherlv_2= ';' )
            {
            // InternalAlf.g:4424:1: (this_PropertyDeclaration_0= rulePropertyDeclaration ( (lv_initializer_1_0= ruleAttributeInitializer ) )? otherlv_2= ';' )
            // InternalAlf.g:4425:2: this_PropertyDeclaration_0= rulePropertyDeclaration ( (lv_initializer_1_0= ruleAttributeInitializer ) )? otherlv_2= ';'
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getAttributeDefinitionAccess().getPropertyDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_49);
            this_PropertyDeclaration_0=rulePropertyDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_PropertyDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:4436:1: ( (lv_initializer_1_0= ruleAttributeInitializer ) )?
            int alt95=2;
            int LA95_0 = input.LA(1);

            if ( (LA95_0==49) ) {
                alt95=1;
            }
            switch (alt95) {
                case 1 :
                    // InternalAlf.g:4437:1: (lv_initializer_1_0= ruleAttributeInitializer )
                    {
                    // InternalAlf.g:4437:1: (lv_initializer_1_0= ruleAttributeInitializer )
                    // InternalAlf.g:4438:3: lv_initializer_1_0= ruleAttributeInitializer
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getAttributeDefinitionAccess().getInitializerAttributeInitializerParserRuleCall_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_11);
                    lv_initializer_1_0=ruleAttributeInitializer();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getAttributeDefinitionRule());
                      	        }
                             		set(
                             			current, 
                             			"initializer",
                              		lv_initializer_1_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.AttributeInitializer");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }

            otherlv_2=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getAttributeDefinitionAccess().getSemicolonKeyword_2());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAttributeDefinition"


    // $ANTLR start "entryRuleAttributeInitializer"
    // InternalAlf.g:4466:1: entryRuleAttributeInitializer returns [EObject current=null] : iv_ruleAttributeInitializer= ruleAttributeInitializer EOF ;
    public final EObject entryRuleAttributeInitializer() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleAttributeInitializer = null;


        try {
            // InternalAlf.g:4467:2: (iv_ruleAttributeInitializer= ruleAttributeInitializer EOF )
            // InternalAlf.g:4468:2: iv_ruleAttributeInitializer= ruleAttributeInitializer EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAttributeInitializerRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAttributeInitializer=ruleAttributeInitializer();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAttributeInitializer; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAttributeInitializer"


    // $ANTLR start "ruleAttributeInitializer"
    // InternalAlf.g:4475:1: ruleAttributeInitializer returns [EObject current=null] : (otherlv_0= '=' this_InitializationExpression_1= ruleInitializationExpression ) ;
    public final EObject ruleAttributeInitializer() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        EObject this_InitializationExpression_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:4478:28: ( (otherlv_0= '=' this_InitializationExpression_1= ruleInitializationExpression ) )
            // InternalAlf.g:4479:1: (otherlv_0= '=' this_InitializationExpression_1= ruleInitializationExpression )
            {
            // InternalAlf.g:4479:1: (otherlv_0= '=' this_InitializationExpression_1= ruleInitializationExpression )
            // InternalAlf.g:4479:3: otherlv_0= '=' this_InitializationExpression_1= ruleInitializationExpression
            {
            otherlv_0=(Token)match(input,49,FOLLOW_50); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getAttributeInitializerAccess().getEqualsSignKeyword_0());
                  
            }
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getAttributeInitializerAccess().getInitializationExpressionParserRuleCall_1()); 
                  
            }
            pushFollow(FOLLOW_2);
            this_InitializationExpression_1=ruleInitializationExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_InitializationExpression_1; 
                      afterParserOrEnumRuleCall();
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAttributeInitializer"


    // $ANTLR start "entryRulePropertyDeclaration"
    // InternalAlf.g:4503:1: entryRulePropertyDeclaration returns [EObject current=null] : iv_rulePropertyDeclaration= rulePropertyDeclaration EOF ;
    public final EObject entryRulePropertyDeclaration() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePropertyDeclaration = null;


        try {
            // InternalAlf.g:4504:2: (iv_rulePropertyDeclaration= rulePropertyDeclaration EOF )
            // InternalAlf.g:4505:2: iv_rulePropertyDeclaration= rulePropertyDeclaration EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPropertyDeclarationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePropertyDeclaration=rulePropertyDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePropertyDeclaration; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePropertyDeclaration"


    // $ANTLR start "rulePropertyDeclaration"
    // InternalAlf.g:4512:1: rulePropertyDeclaration returns [EObject current=null] : ( ( (lv_name_0_0= ruleName ) ) otherlv_1= ':' ( (lv_isComposite_2_0= 'compose' ) )? ( (lv_typePart_3_0= ruleTypePart ) ) ) ;
    public final EObject rulePropertyDeclaration() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token lv_isComposite_2_0=null;
        AntlrDatatypeRuleToken lv_name_0_0 = null;

        EObject lv_typePart_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:4515:28: ( ( ( (lv_name_0_0= ruleName ) ) otherlv_1= ':' ( (lv_isComposite_2_0= 'compose' ) )? ( (lv_typePart_3_0= ruleTypePart ) ) ) )
            // InternalAlf.g:4516:1: ( ( (lv_name_0_0= ruleName ) ) otherlv_1= ':' ( (lv_isComposite_2_0= 'compose' ) )? ( (lv_typePart_3_0= ruleTypePart ) ) )
            {
            // InternalAlf.g:4516:1: ( ( (lv_name_0_0= ruleName ) ) otherlv_1= ':' ( (lv_isComposite_2_0= 'compose' ) )? ( (lv_typePart_3_0= ruleTypePart ) ) )
            // InternalAlf.g:4516:2: ( (lv_name_0_0= ruleName ) ) otherlv_1= ':' ( (lv_isComposite_2_0= 'compose' ) )? ( (lv_typePart_3_0= ruleTypePart ) )
            {
            // InternalAlf.g:4516:2: ( (lv_name_0_0= ruleName ) )
            // InternalAlf.g:4517:1: (lv_name_0_0= ruleName )
            {
            // InternalAlf.g:4517:1: (lv_name_0_0= ruleName )
            // InternalAlf.g:4518:3: lv_name_0_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPropertyDeclarationAccess().getNameNameParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_47);
            lv_name_0_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPropertyDeclarationRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_1=(Token)match(input,45,FOLLOW_51); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getPropertyDeclarationAccess().getColonKeyword_1());
                  
            }
            // InternalAlf.g:4538:1: ( (lv_isComposite_2_0= 'compose' ) )?
            int alt96=2;
            int LA96_0 = input.LA(1);

            if ( (LA96_0==50) ) {
                alt96=1;
            }
            switch (alt96) {
                case 1 :
                    // InternalAlf.g:4539:1: (lv_isComposite_2_0= 'compose' )
                    {
                    // InternalAlf.g:4539:1: (lv_isComposite_2_0= 'compose' )
                    // InternalAlf.g:4540:3: lv_isComposite_2_0= 'compose'
                    {
                    lv_isComposite_2_0=(Token)match(input,50,FOLLOW_48); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isComposite_2_0, grammarAccess.getPropertyDeclarationAccess().getIsCompositeComposeKeyword_2_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getPropertyDeclarationRule());
                      	        }
                             		setWithLastConsumed(current, "isComposite", true, "compose");
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:4553:3: ( (lv_typePart_3_0= ruleTypePart ) )
            // InternalAlf.g:4554:1: (lv_typePart_3_0= ruleTypePart )
            {
            // InternalAlf.g:4554:1: (lv_typePart_3_0= ruleTypePart )
            // InternalAlf.g:4555:3: lv_typePart_3_0= ruleTypePart
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPropertyDeclarationAccess().getTypePartTypePartParserRuleCall_3_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_typePart_3_0=ruleTypePart();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPropertyDeclarationRule());
              	        }
                     		set(
                     			current, 
                     			"typePart",
                      		lv_typePart_3_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.TypePart");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePropertyDeclaration"


    // $ANTLR start "entryRuleTypePart"
    // InternalAlf.g:4579:1: entryRuleTypePart returns [EObject current=null] : iv_ruleTypePart= ruleTypePart EOF ;
    public final EObject entryRuleTypePart() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTypePart = null;


        try {
            // InternalAlf.g:4580:2: (iv_ruleTypePart= ruleTypePart EOF )
            // InternalAlf.g:4581:2: iv_ruleTypePart= ruleTypePart EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTypePartRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleTypePart=ruleTypePart();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTypePart; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTypePart"


    // $ANTLR start "ruleTypePart"
    // InternalAlf.g:4588:1: ruleTypePart returns [EObject current=null] : ( ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) ) ( (otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) ) )? ( ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? ) | ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? ) | ( (lv_isSequence_12_0= 'sequence' ) ) )? )? ) ;
    public final EObject ruleTypePart() throws RecognitionException {
        EObject current = null;

        Token lv_isAny_0_0=null;
        Token otherlv_2=null;
        Token lv_isMultiplicity_3_0=null;
        Token lv_lowerBound_4_0=null;
        Token otherlv_5=null;
        Token otherlv_7=null;
        Token lv_isOrdered_8_0=null;
        Token lv_isNonunique_9_0=null;
        Token lv_isNonunique_10_0=null;
        Token lv_isOrdered_11_0=null;
        Token lv_isSequence_12_0=null;
        EObject lv_typeName_1_0 = null;

        AntlrDatatypeRuleToken lv_upperBound_6_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:4591:28: ( ( ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) ) ( (otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) ) )? ( ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? ) | ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? ) | ( (lv_isSequence_12_0= 'sequence' ) ) )? )? ) )
            // InternalAlf.g:4592:1: ( ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) ) ( (otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) ) )? ( ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? ) | ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? ) | ( (lv_isSequence_12_0= 'sequence' ) ) )? )? )
            {
            // InternalAlf.g:4592:1: ( ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) ) ( (otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) ) )? ( ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? ) | ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? ) | ( (lv_isSequence_12_0= 'sequence' ) ) )? )? )
            // InternalAlf.g:4592:2: ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) ) ( (otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) ) )? ( ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? ) | ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? ) | ( (lv_isSequence_12_0= 'sequence' ) ) )? )?
            {
            // InternalAlf.g:4592:2: ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) )
            int alt97=2;
            int LA97_0 = input.LA(1);

            if ( (LA97_0==51) ) {
                alt97=1;
            }
            else if ( ((LA97_0>=RULE_ID && LA97_0<=RULE_UNRESTRICTED_NAME)) ) {
                alt97=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 97, 0, input);

                throw nvae;
            }
            switch (alt97) {
                case 1 :
                    // InternalAlf.g:4592:3: ( (lv_isAny_0_0= 'any' ) )
                    {
                    // InternalAlf.g:4592:3: ( (lv_isAny_0_0= 'any' ) )
                    // InternalAlf.g:4593:1: (lv_isAny_0_0= 'any' )
                    {
                    // InternalAlf.g:4593:1: (lv_isAny_0_0= 'any' )
                    // InternalAlf.g:4594:3: lv_isAny_0_0= 'any'
                    {
                    lv_isAny_0_0=(Token)match(input,51,FOLLOW_52); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isAny_0_0, grammarAccess.getTypePartAccess().getIsAnyAnyKeyword_0_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getTypePartRule());
                      	        }
                             		setWithLastConsumed(current, "isAny", true, "any");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:4608:6: ( (lv_typeName_1_0= ruleQualifiedName ) )
                    {
                    // InternalAlf.g:4608:6: ( (lv_typeName_1_0= ruleQualifiedName ) )
                    // InternalAlf.g:4609:1: (lv_typeName_1_0= ruleQualifiedName )
                    {
                    // InternalAlf.g:4609:1: (lv_typeName_1_0= ruleQualifiedName )
                    // InternalAlf.g:4610:3: lv_typeName_1_0= ruleQualifiedName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getTypePartAccess().getTypeNameQualifiedNameParserRuleCall_0_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_52);
                    lv_typeName_1_0=ruleQualifiedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getTypePartRule());
                      	        }
                             		set(
                             			current, 
                             			"typeName",
                              		lv_typeName_1_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }

            // InternalAlf.g:4626:3: ( (otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) ) )? ( ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? ) | ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? ) | ( (lv_isSequence_12_0= 'sequence' ) ) )? )?
            int alt104=2;
            alt104 = dfa104.predict(input);
            switch (alt104) {
                case 1 :
                    // InternalAlf.g:4626:4: (otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) ) )? ( ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? ) | ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? ) | ( (lv_isSequence_12_0= 'sequence' ) ) )?
                    {
                    // InternalAlf.g:4626:4: (otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) ) )?
                    int alt100=2;
                    int LA100_0 = input.LA(1);

                    if ( (LA100_0==52) ) {
                        alt100=1;
                    }
                    switch (alt100) {
                        case 1 :
                            // InternalAlf.g:4626:6: otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) )
                            {
                            otherlv_2=(Token)match(input,52,FOLLOW_53); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                  	newLeafNode(otherlv_2, grammarAccess.getTypePartAccess().getLeftSquareBracketKeyword_1_0_0());
                                  
                            }
                            // InternalAlf.g:4630:1: ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) )
                            int alt99=2;
                            int LA99_0 = input.LA(1);

                            if ( (LA99_0==53) ) {
                                alt99=1;
                            }
                            else if ( (LA99_0==RULE_NATURAL_VALUE||LA99_0==20) ) {
                                alt99=2;
                            }
                            else {
                                if (state.backtracking>0) {state.failed=true; return current;}
                                NoViableAltException nvae =
                                    new NoViableAltException("", 99, 0, input);

                                throw nvae;
                            }
                            switch (alt99) {
                                case 1 :
                                    // InternalAlf.g:4630:2: ( (lv_isMultiplicity_3_0= ']' ) )
                                    {
                                    // InternalAlf.g:4630:2: ( (lv_isMultiplicity_3_0= ']' ) )
                                    // InternalAlf.g:4631:1: (lv_isMultiplicity_3_0= ']' )
                                    {
                                    // InternalAlf.g:4631:1: (lv_isMultiplicity_3_0= ']' )
                                    // InternalAlf.g:4632:3: lv_isMultiplicity_3_0= ']'
                                    {
                                    lv_isMultiplicity_3_0=(Token)match(input,53,FOLLOW_54); if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                              newLeafNode(lv_isMultiplicity_3_0, grammarAccess.getTypePartAccess().getIsMultiplicityRightSquareBracketKeyword_1_0_1_0_0());
                                          
                                    }
                                    if ( state.backtracking==0 ) {

                                      	        if (current==null) {
                                      	            current = createModelElement(grammarAccess.getTypePartRule());
                                      	        }
                                             		setWithLastConsumed(current, "isMultiplicity", true, "]");
                                      	    
                                    }

                                    }


                                    }


                                    }
                                    break;
                                case 2 :
                                    // InternalAlf.g:4646:6: ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' )
                                    {
                                    // InternalAlf.g:4646:6: ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' )
                                    // InternalAlf.g:4646:7: ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']'
                                    {
                                    // InternalAlf.g:4646:7: ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )?
                                    int alt98=2;
                                    int LA98_0 = input.LA(1);

                                    if ( (LA98_0==RULE_NATURAL_VALUE) ) {
                                        int LA98_1 = input.LA(2);

                                        if ( (LA98_1==54) ) {
                                            alt98=1;
                                        }
                                    }
                                    switch (alt98) {
                                        case 1 :
                                            // InternalAlf.g:4646:8: ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..'
                                            {
                                            // InternalAlf.g:4646:8: ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) )
                                            // InternalAlf.g:4647:1: (lv_lowerBound_4_0= RULE_NATURAL_VALUE )
                                            {
                                            // InternalAlf.g:4647:1: (lv_lowerBound_4_0= RULE_NATURAL_VALUE )
                                            // InternalAlf.g:4648:3: lv_lowerBound_4_0= RULE_NATURAL_VALUE
                                            {
                                            lv_lowerBound_4_0=(Token)match(input,RULE_NATURAL_VALUE,FOLLOW_55); if (state.failed) return current;
                                            if ( state.backtracking==0 ) {

                                              			newLeafNode(lv_lowerBound_4_0, grammarAccess.getTypePartAccess().getLowerBoundNATURAL_VALUETerminalRuleCall_1_0_1_1_0_0_0()); 
                                              		
                                            }
                                            if ( state.backtracking==0 ) {

                                              	        if (current==null) {
                                              	            current = createModelElement(grammarAccess.getTypePartRule());
                                              	        }
                                                     		setWithLastConsumed(
                                                     			current, 
                                                     			"lowerBound",
                                                      		lv_lowerBound_4_0, 
                                                      		"org.eclipse.papyrus.uml.alf.Alf.NATURAL_VALUE");
                                              	    
                                            }

                                            }


                                            }

                                            otherlv_5=(Token)match(input,54,FOLLOW_53); if (state.failed) return current;
                                            if ( state.backtracking==0 ) {

                                                  	newLeafNode(otherlv_5, grammarAccess.getTypePartAccess().getFullStopFullStopKeyword_1_0_1_1_0_1());
                                                  
                                            }

                                            }
                                            break;

                                    }

                                    // InternalAlf.g:4668:3: ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) )
                                    // InternalAlf.g:4669:1: (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral )
                                    {
                                    // InternalAlf.g:4669:1: (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral )
                                    // InternalAlf.g:4670:3: lv_upperBound_6_0= ruleUnlimitedNaturalLiteral
                                    {
                                    if ( state.backtracking==0 ) {
                                       
                                      	        newCompositeNode(grammarAccess.getTypePartAccess().getUpperBoundUnlimitedNaturalLiteralParserRuleCall_1_0_1_1_1_0()); 
                                      	    
                                    }
                                    pushFollow(FOLLOW_56);
                                    lv_upperBound_6_0=ruleUnlimitedNaturalLiteral();

                                    state._fsp--;
                                    if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                      	        if (current==null) {
                                      	            current = createModelElementForParent(grammarAccess.getTypePartRule());
                                      	        }
                                             		set(
                                             			current, 
                                             			"upperBound",
                                              		lv_upperBound_6_0, 
                                              		"org.eclipse.papyrus.uml.alf.Alf.UnlimitedNaturalLiteral");
                                      	        afterParserOrEnumRuleCall();
                                      	    
                                    }

                                    }


                                    }

                                    otherlv_7=(Token)match(input,53,FOLLOW_54); if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                          	newLeafNode(otherlv_7, grammarAccess.getTypePartAccess().getRightSquareBracketKeyword_1_0_1_1_2());
                                          
                                    }

                                    }


                                    }
                                    break;

                            }


                            }
                            break;

                    }

                    // InternalAlf.g:4690:5: ( ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? ) | ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? ) | ( (lv_isSequence_12_0= 'sequence' ) ) )?
                    int alt103=4;
                    switch ( input.LA(1) ) {
                        case 55:
                            {
                            alt103=1;
                            }
                            break;
                        case 56:
                            {
                            alt103=2;
                            }
                            break;
                        case 57:
                            {
                            alt103=3;
                            }
                            break;
                    }

                    switch (alt103) {
                        case 1 :
                            // InternalAlf.g:4690:6: ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? )
                            {
                            // InternalAlf.g:4690:6: ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? )
                            // InternalAlf.g:4690:7: ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )?
                            {
                            // InternalAlf.g:4690:7: ( (lv_isOrdered_8_0= 'ordered' ) )
                            // InternalAlf.g:4691:1: (lv_isOrdered_8_0= 'ordered' )
                            {
                            // InternalAlf.g:4691:1: (lv_isOrdered_8_0= 'ordered' )
                            // InternalAlf.g:4692:3: lv_isOrdered_8_0= 'ordered'
                            {
                            lv_isOrdered_8_0=(Token)match(input,55,FOLLOW_57); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                      newLeafNode(lv_isOrdered_8_0, grammarAccess.getTypePartAccess().getIsOrderedOrderedKeyword_1_1_0_0_0());
                                  
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getTypePartRule());
                              	        }
                                     		setWithLastConsumed(current, "isOrdered", true, "ordered");
                              	    
                            }

                            }


                            }

                            // InternalAlf.g:4705:2: ( (lv_isNonunique_9_0= 'nonunique' ) )?
                            int alt101=2;
                            int LA101_0 = input.LA(1);

                            if ( (LA101_0==56) ) {
                                alt101=1;
                            }
                            switch (alt101) {
                                case 1 :
                                    // InternalAlf.g:4706:1: (lv_isNonunique_9_0= 'nonunique' )
                                    {
                                    // InternalAlf.g:4706:1: (lv_isNonunique_9_0= 'nonunique' )
                                    // InternalAlf.g:4707:3: lv_isNonunique_9_0= 'nonunique'
                                    {
                                    lv_isNonunique_9_0=(Token)match(input,56,FOLLOW_2); if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                              newLeafNode(lv_isNonunique_9_0, grammarAccess.getTypePartAccess().getIsNonuniqueNonuniqueKeyword_1_1_0_1_0());
                                          
                                    }
                                    if ( state.backtracking==0 ) {

                                      	        if (current==null) {
                                      	            current = createModelElement(grammarAccess.getTypePartRule());
                                      	        }
                                             		setWithLastConsumed(current, "isNonunique", true, "nonunique");
                                      	    
                                    }

                                    }


                                    }
                                    break;

                            }


                            }


                            }
                            break;
                        case 2 :
                            // InternalAlf.g:4721:6: ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? )
                            {
                            // InternalAlf.g:4721:6: ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? )
                            // InternalAlf.g:4721:7: ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )?
                            {
                            // InternalAlf.g:4721:7: ( (lv_isNonunique_10_0= 'nonunique' ) )
                            // InternalAlf.g:4722:1: (lv_isNonunique_10_0= 'nonunique' )
                            {
                            // InternalAlf.g:4722:1: (lv_isNonunique_10_0= 'nonunique' )
                            // InternalAlf.g:4723:3: lv_isNonunique_10_0= 'nonunique'
                            {
                            lv_isNonunique_10_0=(Token)match(input,56,FOLLOW_58); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                      newLeafNode(lv_isNonunique_10_0, grammarAccess.getTypePartAccess().getIsNonuniqueNonuniqueKeyword_1_1_1_0_0());
                                  
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getTypePartRule());
                              	        }
                                     		setWithLastConsumed(current, "isNonunique", true, "nonunique");
                              	    
                            }

                            }


                            }

                            // InternalAlf.g:4736:2: ( (lv_isOrdered_11_0= 'ordered' ) )?
                            int alt102=2;
                            int LA102_0 = input.LA(1);

                            if ( (LA102_0==55) ) {
                                alt102=1;
                            }
                            switch (alt102) {
                                case 1 :
                                    // InternalAlf.g:4737:1: (lv_isOrdered_11_0= 'ordered' )
                                    {
                                    // InternalAlf.g:4737:1: (lv_isOrdered_11_0= 'ordered' )
                                    // InternalAlf.g:4738:3: lv_isOrdered_11_0= 'ordered'
                                    {
                                    lv_isOrdered_11_0=(Token)match(input,55,FOLLOW_2); if (state.failed) return current;
                                    if ( state.backtracking==0 ) {

                                              newLeafNode(lv_isOrdered_11_0, grammarAccess.getTypePartAccess().getIsOrderedOrderedKeyword_1_1_1_1_0());
                                          
                                    }
                                    if ( state.backtracking==0 ) {

                                      	        if (current==null) {
                                      	            current = createModelElement(grammarAccess.getTypePartRule());
                                      	        }
                                             		setWithLastConsumed(current, "isOrdered", true, "ordered");
                                      	    
                                    }

                                    }


                                    }
                                    break;

                            }


                            }


                            }
                            break;
                        case 3 :
                            // InternalAlf.g:4752:6: ( (lv_isSequence_12_0= 'sequence' ) )
                            {
                            // InternalAlf.g:4752:6: ( (lv_isSequence_12_0= 'sequence' ) )
                            // InternalAlf.g:4753:1: (lv_isSequence_12_0= 'sequence' )
                            {
                            // InternalAlf.g:4753:1: (lv_isSequence_12_0= 'sequence' )
                            // InternalAlf.g:4754:3: lv_isSequence_12_0= 'sequence'
                            {
                            lv_isSequence_12_0=(Token)match(input,57,FOLLOW_2); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                      newLeafNode(lv_isSequence_12_0, grammarAccess.getTypePartAccess().getIsSequenceSequenceKeyword_1_1_2_0());
                                  
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getTypePartRule());
                              	        }
                                     		setWithLastConsumed(current, "isSequence", true, "sequence");
                              	    
                            }

                            }


                            }


                            }
                            break;

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTypePart"


    // $ANTLR start "entryRuleUnlimitedNaturalLiteral"
    // InternalAlf.g:4775:1: entryRuleUnlimitedNaturalLiteral returns [String current=null] : iv_ruleUnlimitedNaturalLiteral= ruleUnlimitedNaturalLiteral EOF ;
    public final String entryRuleUnlimitedNaturalLiteral() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleUnlimitedNaturalLiteral = null;


        try {
            // InternalAlf.g:4776:2: (iv_ruleUnlimitedNaturalLiteral= ruleUnlimitedNaturalLiteral EOF )
            // InternalAlf.g:4777:2: iv_ruleUnlimitedNaturalLiteral= ruleUnlimitedNaturalLiteral EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getUnlimitedNaturalLiteralRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleUnlimitedNaturalLiteral=ruleUnlimitedNaturalLiteral();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleUnlimitedNaturalLiteral.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleUnlimitedNaturalLiteral"


    // $ANTLR start "ruleUnlimitedNaturalLiteral"
    // InternalAlf.g:4784:1: ruleUnlimitedNaturalLiteral returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_NATURAL_VALUE_0= RULE_NATURAL_VALUE | kw= '*' ) ;
    public final AntlrDatatypeRuleToken ruleUnlimitedNaturalLiteral() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token this_NATURAL_VALUE_0=null;
        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:4787:28: ( (this_NATURAL_VALUE_0= RULE_NATURAL_VALUE | kw= '*' ) )
            // InternalAlf.g:4788:1: (this_NATURAL_VALUE_0= RULE_NATURAL_VALUE | kw= '*' )
            {
            // InternalAlf.g:4788:1: (this_NATURAL_VALUE_0= RULE_NATURAL_VALUE | kw= '*' )
            int alt105=2;
            int LA105_0 = input.LA(1);

            if ( (LA105_0==RULE_NATURAL_VALUE) ) {
                alt105=1;
            }
            else if ( (LA105_0==20) ) {
                alt105=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 105, 0, input);

                throw nvae;
            }
            switch (alt105) {
                case 1 :
                    // InternalAlf.g:4788:6: this_NATURAL_VALUE_0= RULE_NATURAL_VALUE
                    {
                    this_NATURAL_VALUE_0=(Token)match(input,RULE_NATURAL_VALUE,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      		current.merge(this_NATURAL_VALUE_0);
                          
                    }
                    if ( state.backtracking==0 ) {
                       
                          newLeafNode(this_NATURAL_VALUE_0, grammarAccess.getUnlimitedNaturalLiteralAccess().getNATURAL_VALUETerminalRuleCall_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:4797:2: kw= '*'
                    {
                    kw=(Token)match(input,20,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getUnlimitedNaturalLiteralAccess().getAsteriskKeyword_1()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleUnlimitedNaturalLiteral"


    // $ANTLR start "entryRuleOperationDeclaration"
    // InternalAlf.g:4810:1: entryRuleOperationDeclaration returns [EObject current=null] : iv_ruleOperationDeclaration= ruleOperationDeclaration EOF ;
    public final EObject entryRuleOperationDeclaration() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleOperationDeclaration = null;


        try {
            // InternalAlf.g:4811:2: (iv_ruleOperationDeclaration= ruleOperationDeclaration EOF )
            // InternalAlf.g:4812:2: iv_ruleOperationDeclaration= ruleOperationDeclaration EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getOperationDeclarationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleOperationDeclaration=ruleOperationDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleOperationDeclaration; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleOperationDeclaration"


    // $ANTLR start "ruleOperationDeclaration"
    // InternalAlf.g:4819:1: ruleOperationDeclaration returns [EObject current=null] : ( ( (lv_isAbstract_0_0= 'abstract' ) )? ( (lv_name_1_0= ruleName ) ) otherlv_2= '(' ( ( (lv_ownedMember_3_0= ruleFormalParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleFormalParameter ) ) )* )? otherlv_6= ')' ( (lv_ownedMember_7_0= ruleReturnParameter ) )? ( (lv_redefinition_8_0= ruleRedefinitionClause ) )? ) ;
    public final EObject ruleOperationDeclaration() throws RecognitionException {
        EObject current = null;

        Token lv_isAbstract_0_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        Token otherlv_6=null;
        AntlrDatatypeRuleToken lv_name_1_0 = null;

        EObject lv_ownedMember_3_0 = null;

        EObject lv_ownedMember_5_0 = null;

        EObject lv_ownedMember_7_0 = null;

        EObject lv_redefinition_8_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:4822:28: ( ( ( (lv_isAbstract_0_0= 'abstract' ) )? ( (lv_name_1_0= ruleName ) ) otherlv_2= '(' ( ( (lv_ownedMember_3_0= ruleFormalParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleFormalParameter ) ) )* )? otherlv_6= ')' ( (lv_ownedMember_7_0= ruleReturnParameter ) )? ( (lv_redefinition_8_0= ruleRedefinitionClause ) )? ) )
            // InternalAlf.g:4823:1: ( ( (lv_isAbstract_0_0= 'abstract' ) )? ( (lv_name_1_0= ruleName ) ) otherlv_2= '(' ( ( (lv_ownedMember_3_0= ruleFormalParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleFormalParameter ) ) )* )? otherlv_6= ')' ( (lv_ownedMember_7_0= ruleReturnParameter ) )? ( (lv_redefinition_8_0= ruleRedefinitionClause ) )? )
            {
            // InternalAlf.g:4823:1: ( ( (lv_isAbstract_0_0= 'abstract' ) )? ( (lv_name_1_0= ruleName ) ) otherlv_2= '(' ( ( (lv_ownedMember_3_0= ruleFormalParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleFormalParameter ) ) )* )? otherlv_6= ')' ( (lv_ownedMember_7_0= ruleReturnParameter ) )? ( (lv_redefinition_8_0= ruleRedefinitionClause ) )? )
            // InternalAlf.g:4823:2: ( (lv_isAbstract_0_0= 'abstract' ) )? ( (lv_name_1_0= ruleName ) ) otherlv_2= '(' ( ( (lv_ownedMember_3_0= ruleFormalParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleFormalParameter ) ) )* )? otherlv_6= ')' ( (lv_ownedMember_7_0= ruleReturnParameter ) )? ( (lv_redefinition_8_0= ruleRedefinitionClause ) )?
            {
            // InternalAlf.g:4823:2: ( (lv_isAbstract_0_0= 'abstract' ) )?
            int alt106=2;
            int LA106_0 = input.LA(1);

            if ( (LA106_0==34) ) {
                alt106=1;
            }
            switch (alt106) {
                case 1 :
                    // InternalAlf.g:4824:1: (lv_isAbstract_0_0= 'abstract' )
                    {
                    // InternalAlf.g:4824:1: (lv_isAbstract_0_0= 'abstract' )
                    // InternalAlf.g:4825:3: lv_isAbstract_0_0= 'abstract'
                    {
                    lv_isAbstract_0_0=(Token)match(input,34,FOLLOW_4); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isAbstract_0_0, grammarAccess.getOperationDeclarationAccess().getIsAbstractAbstractKeyword_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getOperationDeclarationRule());
                      	        }
                             		setWithLastConsumed(current, "isAbstract", true, "abstract");
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:4838:3: ( (lv_name_1_0= ruleName ) )
            // InternalAlf.g:4839:1: (lv_name_1_0= ruleName )
            {
            // InternalAlf.g:4839:1: (lv_name_1_0= ruleName )
            // InternalAlf.g:4840:3: lv_name_1_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getOperationDeclarationAccess().getNameNameParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_42);
            lv_name_1_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getOperationDeclarationRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_2=(Token)match(input,16,FOLLOW_43); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getOperationDeclarationAccess().getLeftParenthesisKeyword_2());
                  
            }
            // InternalAlf.g:4860:1: ( ( (lv_ownedMember_3_0= ruleFormalParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleFormalParameter ) ) )* )?
            int alt108=2;
            int LA108_0 = input.LA(1);

            if ( (LA108_0==RULE_DOCUMENTATION_COMMENT||LA108_0==15||(LA108_0>=46 && LA108_0<=48)) ) {
                alt108=1;
            }
            switch (alt108) {
                case 1 :
                    // InternalAlf.g:4860:2: ( (lv_ownedMember_3_0= ruleFormalParameter ) ) (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleFormalParameter ) ) )*
                    {
                    // InternalAlf.g:4860:2: ( (lv_ownedMember_3_0= ruleFormalParameter ) )
                    // InternalAlf.g:4861:1: (lv_ownedMember_3_0= ruleFormalParameter )
                    {
                    // InternalAlf.g:4861:1: (lv_ownedMember_3_0= ruleFormalParameter )
                    // InternalAlf.g:4862:3: lv_ownedMember_3_0= ruleFormalParameter
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getOperationDeclarationAccess().getOwnedMemberFormalParameterParserRuleCall_3_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_44);
                    lv_ownedMember_3_0=ruleFormalParameter();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getOperationDeclarationRule());
                      	        }
                             		add(
                             			current, 
                             			"ownedMember",
                              		lv_ownedMember_3_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.FormalParameter");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:4878:2: (otherlv_4= ',' ( (lv_ownedMember_5_0= ruleFormalParameter ) ) )*
                    loop107:
                    do {
                        int alt107=2;
                        int LA107_0 = input.LA(1);

                        if ( (LA107_0==18) ) {
                            alt107=1;
                        }


                        switch (alt107) {
                    	case 1 :
                    	    // InternalAlf.g:4878:4: otherlv_4= ',' ( (lv_ownedMember_5_0= ruleFormalParameter ) )
                    	    {
                    	    otherlv_4=(Token)match(input,18,FOLLOW_45); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_4, grammarAccess.getOperationDeclarationAccess().getCommaKeyword_3_1_0());
                    	          
                    	    }
                    	    // InternalAlf.g:4882:1: ( (lv_ownedMember_5_0= ruleFormalParameter ) )
                    	    // InternalAlf.g:4883:1: (lv_ownedMember_5_0= ruleFormalParameter )
                    	    {
                    	    // InternalAlf.g:4883:1: (lv_ownedMember_5_0= ruleFormalParameter )
                    	    // InternalAlf.g:4884:3: lv_ownedMember_5_0= ruleFormalParameter
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getOperationDeclarationAccess().getOwnedMemberFormalParameterParserRuleCall_3_1_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_44);
                    	    lv_ownedMember_5_0=ruleFormalParameter();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getOperationDeclarationRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_5_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.FormalParameter");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop107;
                        }
                    } while (true);


                    }
                    break;

            }

            otherlv_6=(Token)match(input,17,FOLLOW_59); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_6, grammarAccess.getOperationDeclarationAccess().getRightParenthesisKeyword_4());
                  
            }
            // InternalAlf.g:4904:1: ( (lv_ownedMember_7_0= ruleReturnParameter ) )?
            int alt109=2;
            int LA109_0 = input.LA(1);

            if ( (LA109_0==45) ) {
                alt109=1;
            }
            switch (alt109) {
                case 1 :
                    // InternalAlf.g:4905:1: (lv_ownedMember_7_0= ruleReturnParameter )
                    {
                    // InternalAlf.g:4905:1: (lv_ownedMember_7_0= ruleReturnParameter )
                    // InternalAlf.g:4906:3: lv_ownedMember_7_0= ruleReturnParameter
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getOperationDeclarationAccess().getOwnedMemberReturnParameterParserRuleCall_5_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_60);
                    lv_ownedMember_7_0=ruleReturnParameter();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getOperationDeclarationRule());
                      	        }
                             		add(
                             			current, 
                             			"ownedMember",
                              		lv_ownedMember_7_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ReturnParameter");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:4922:3: ( (lv_redefinition_8_0= ruleRedefinitionClause ) )?
            int alt110=2;
            int LA110_0 = input.LA(1);

            if ( (LA110_0==58) ) {
                alt110=1;
            }
            switch (alt110) {
                case 1 :
                    // InternalAlf.g:4923:1: (lv_redefinition_8_0= ruleRedefinitionClause )
                    {
                    // InternalAlf.g:4923:1: (lv_redefinition_8_0= ruleRedefinitionClause )
                    // InternalAlf.g:4924:3: lv_redefinition_8_0= ruleRedefinitionClause
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getOperationDeclarationAccess().getRedefinitionRedefinitionClauseParserRuleCall_6_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_redefinition_8_0=ruleRedefinitionClause();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getOperationDeclarationRule());
                      	        }
                             		set(
                             			current, 
                             			"redefinition",
                              		lv_redefinition_8_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.RedefinitionClause");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleOperationDeclaration"


    // $ANTLR start "entryRuleOperationDefinitionOrStub"
    // InternalAlf.g:4948:1: entryRuleOperationDefinitionOrStub returns [EObject current=null] : iv_ruleOperationDefinitionOrStub= ruleOperationDefinitionOrStub EOF ;
    public final EObject entryRuleOperationDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleOperationDefinitionOrStub = null;


        try {
            // InternalAlf.g:4949:2: (iv_ruleOperationDefinitionOrStub= ruleOperationDefinitionOrStub EOF )
            // InternalAlf.g:4950:2: iv_ruleOperationDefinitionOrStub= ruleOperationDefinitionOrStub EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getOperationDefinitionOrStubRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleOperationDefinitionOrStub=ruleOperationDefinitionOrStub();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleOperationDefinitionOrStub; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleOperationDefinitionOrStub"


    // $ANTLR start "ruleOperationDefinitionOrStub"
    // InternalAlf.g:4957:1: ruleOperationDefinitionOrStub returns [EObject current=null] : (this_OperationDeclaration_0= ruleOperationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | ( (lv_body_2_0= ruleBlock ) ) ) ) ;
    public final EObject ruleOperationDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        Token lv_isStub_1_0=null;
        EObject this_OperationDeclaration_0 = null;

        EObject lv_body_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:4960:28: ( (this_OperationDeclaration_0= ruleOperationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | ( (lv_body_2_0= ruleBlock ) ) ) ) )
            // InternalAlf.g:4961:1: (this_OperationDeclaration_0= ruleOperationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | ( (lv_body_2_0= ruleBlock ) ) ) )
            {
            // InternalAlf.g:4961:1: (this_OperationDeclaration_0= ruleOperationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | ( (lv_body_2_0= ruleBlock ) ) ) )
            // InternalAlf.g:4962:2: this_OperationDeclaration_0= ruleOperationDeclaration ( ( (lv_isStub_1_0= ';' ) ) | ( (lv_body_2_0= ruleBlock ) ) )
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getOperationDefinitionOrStubAccess().getOperationDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_20);
            this_OperationDeclaration_0=ruleOperationDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_OperationDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:4973:1: ( ( (lv_isStub_1_0= ';' ) ) | ( (lv_body_2_0= ruleBlock ) ) )
            int alt111=2;
            int LA111_0 = input.LA(1);

            if ( (LA111_0==22) ) {
                alt111=1;
            }
            else if ( (LA111_0==31) ) {
                alt111=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 111, 0, input);

                throw nvae;
            }
            switch (alt111) {
                case 1 :
                    // InternalAlf.g:4973:2: ( (lv_isStub_1_0= ';' ) )
                    {
                    // InternalAlf.g:4973:2: ( (lv_isStub_1_0= ';' ) )
                    // InternalAlf.g:4974:1: (lv_isStub_1_0= ';' )
                    {
                    // InternalAlf.g:4974:1: (lv_isStub_1_0= ';' )
                    // InternalAlf.g:4975:3: lv_isStub_1_0= ';'
                    {
                    lv_isStub_1_0=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isStub_1_0, grammarAccess.getOperationDefinitionOrStubAccess().getIsStubSemicolonKeyword_1_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getOperationDefinitionOrStubRule());
                      	        }
                             		setWithLastConsumed(current, "isStub", true, ";");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:4989:6: ( (lv_body_2_0= ruleBlock ) )
                    {
                    // InternalAlf.g:4989:6: ( (lv_body_2_0= ruleBlock ) )
                    // InternalAlf.g:4990:1: (lv_body_2_0= ruleBlock )
                    {
                    // InternalAlf.g:4990:1: (lv_body_2_0= ruleBlock )
                    // InternalAlf.g:4991:3: lv_body_2_0= ruleBlock
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getOperationDefinitionOrStubAccess().getBodyBlockParserRuleCall_1_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_body_2_0=ruleBlock();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getOperationDefinitionOrStubRule());
                      	        }
                             		set(
                             			current, 
                             			"body",
                              		lv_body_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Block");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleOperationDefinitionOrStub"


    // $ANTLR start "entryRuleRedefinitionClause"
    // InternalAlf.g:5015:1: entryRuleRedefinitionClause returns [EObject current=null] : iv_ruleRedefinitionClause= ruleRedefinitionClause EOF ;
    public final EObject entryRuleRedefinitionClause() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleRedefinitionClause = null;


        try {
            // InternalAlf.g:5016:2: (iv_ruleRedefinitionClause= ruleRedefinitionClause EOF )
            // InternalAlf.g:5017:2: iv_ruleRedefinitionClause= ruleRedefinitionClause EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getRedefinitionClauseRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleRedefinitionClause=ruleRedefinitionClause();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleRedefinitionClause; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleRedefinitionClause"


    // $ANTLR start "ruleRedefinitionClause"
    // InternalAlf.g:5024:1: ruleRedefinitionClause returns [EObject current=null] : (otherlv_0= 'redefines' this_QualifiedNameList_1= ruleQualifiedNameList ) ;
    public final EObject ruleRedefinitionClause() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        EObject this_QualifiedNameList_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5027:28: ( (otherlv_0= 'redefines' this_QualifiedNameList_1= ruleQualifiedNameList ) )
            // InternalAlf.g:5028:1: (otherlv_0= 'redefines' this_QualifiedNameList_1= ruleQualifiedNameList )
            {
            // InternalAlf.g:5028:1: (otherlv_0= 'redefines' this_QualifiedNameList_1= ruleQualifiedNameList )
            // InternalAlf.g:5028:3: otherlv_0= 'redefines' this_QualifiedNameList_1= ruleQualifiedNameList
            {
            otherlv_0=(Token)match(input,58,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getRedefinitionClauseAccess().getRedefinesKeyword_0());
                  
            }
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getRedefinitionClauseAccess().getQualifiedNameListParserRuleCall_1()); 
                  
            }
            pushFollow(FOLLOW_2);
            this_QualifiedNameList_1=ruleQualifiedNameList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_QualifiedNameList_1; 
                      afterParserOrEnumRuleCall();
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleRedefinitionClause"


    // $ANTLR start "entryRuleReceptionDefinition"
    // InternalAlf.g:5052:1: entryRuleReceptionDefinition returns [EObject current=null] : iv_ruleReceptionDefinition= ruleReceptionDefinition EOF ;
    public final EObject entryRuleReceptionDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleReceptionDefinition = null;


        try {
            // InternalAlf.g:5053:2: (iv_ruleReceptionDefinition= ruleReceptionDefinition EOF )
            // InternalAlf.g:5054:2: iv_ruleReceptionDefinition= ruleReceptionDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getReceptionDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleReceptionDefinition=ruleReceptionDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleReceptionDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleReceptionDefinition"


    // $ANTLR start "ruleReceptionDefinition"
    // InternalAlf.g:5061:1: ruleReceptionDefinition returns [EObject current=null] : (otherlv_0= 'receive' ( (lv_signalName_1_0= ruleQualifiedName ) ) otherlv_2= ';' ) ;
    public final EObject ruleReceptionDefinition() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        EObject lv_signalName_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5064:28: ( (otherlv_0= 'receive' ( (lv_signalName_1_0= ruleQualifiedName ) ) otherlv_2= ';' ) )
            // InternalAlf.g:5065:1: (otherlv_0= 'receive' ( (lv_signalName_1_0= ruleQualifiedName ) ) otherlv_2= ';' )
            {
            // InternalAlf.g:5065:1: (otherlv_0= 'receive' ( (lv_signalName_1_0= ruleQualifiedName ) ) otherlv_2= ';' )
            // InternalAlf.g:5065:3: otherlv_0= 'receive' ( (lv_signalName_1_0= ruleQualifiedName ) ) otherlv_2= ';'
            {
            otherlv_0=(Token)match(input,59,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getReceptionDefinitionAccess().getReceiveKeyword_0());
                  
            }
            // InternalAlf.g:5069:1: ( (lv_signalName_1_0= ruleQualifiedName ) )
            // InternalAlf.g:5070:1: (lv_signalName_1_0= ruleQualifiedName )
            {
            // InternalAlf.g:5070:1: (lv_signalName_1_0= ruleQualifiedName )
            // InternalAlf.g:5071:3: lv_signalName_1_0= ruleQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getReceptionDefinitionAccess().getSignalNameQualifiedNameParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_11);
            lv_signalName_1_0=ruleQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getReceptionDefinitionRule());
              	        }
                     		set(
                     			current, 
                     			"signalName",
                      		lv_signalName_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_2=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getReceptionDefinitionAccess().getSemicolonKeyword_2());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleReceptionDefinition"


    // $ANTLR start "entryRuleSignalReceptionDeclaration"
    // InternalAlf.g:5099:1: entryRuleSignalReceptionDeclaration returns [EObject current=null] : iv_ruleSignalReceptionDeclaration= ruleSignalReceptionDeclaration EOF ;
    public final EObject entryRuleSignalReceptionDeclaration() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSignalReceptionDeclaration = null;


        try {
            // InternalAlf.g:5100:2: (iv_ruleSignalReceptionDeclaration= ruleSignalReceptionDeclaration EOF )
            // InternalAlf.g:5101:2: iv_ruleSignalReceptionDeclaration= ruleSignalReceptionDeclaration EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSignalReceptionDeclarationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSignalReceptionDeclaration=ruleSignalReceptionDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSignalReceptionDeclaration; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSignalReceptionDeclaration"


    // $ANTLR start "ruleSignalReceptionDeclaration"
    // InternalAlf.g:5108:1: ruleSignalReceptionDeclaration returns [EObject current=null] : (otherlv_0= 'receive' otherlv_1= 'signal' ( (lv_name_2_0= ruleName ) ) ( (lv_specialization_3_0= ruleSpecializationClause ) )? ) ;
    public final EObject ruleSignalReceptionDeclaration() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_1=null;
        AntlrDatatypeRuleToken lv_name_2_0 = null;

        EObject lv_specialization_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5111:28: ( (otherlv_0= 'receive' otherlv_1= 'signal' ( (lv_name_2_0= ruleName ) ) ( (lv_specialization_3_0= ruleSpecializationClause ) )? ) )
            // InternalAlf.g:5112:1: (otherlv_0= 'receive' otherlv_1= 'signal' ( (lv_name_2_0= ruleName ) ) ( (lv_specialization_3_0= ruleSpecializationClause ) )? )
            {
            // InternalAlf.g:5112:1: (otherlv_0= 'receive' otherlv_1= 'signal' ( (lv_name_2_0= ruleName ) ) ( (lv_specialization_3_0= ruleSpecializationClause ) )? )
            // InternalAlf.g:5112:3: otherlv_0= 'receive' otherlv_1= 'signal' ( (lv_name_2_0= ruleName ) ) ( (lv_specialization_3_0= ruleSpecializationClause ) )?
            {
            otherlv_0=(Token)match(input,59,FOLLOW_40); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getSignalReceptionDeclarationAccess().getReceiveKeyword_0());
                  
            }
            otherlv_1=(Token)match(input,43,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getSignalReceptionDeclarationAccess().getSignalKeyword_1());
                  
            }
            // InternalAlf.g:5120:1: ( (lv_name_2_0= ruleName ) )
            // InternalAlf.g:5121:1: (lv_name_2_0= ruleName )
            {
            // InternalAlf.g:5121:1: (lv_name_2_0= ruleName )
            // InternalAlf.g:5122:3: lv_name_2_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getSignalReceptionDeclarationAccess().getNameNameParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_22);
            lv_name_2_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getSignalReceptionDeclarationRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:5138:2: ( (lv_specialization_3_0= ruleSpecializationClause ) )?
            int alt112=2;
            int LA112_0 = input.LA(1);

            if ( (LA112_0==33) ) {
                alt112=1;
            }
            switch (alt112) {
                case 1 :
                    // InternalAlf.g:5139:1: (lv_specialization_3_0= ruleSpecializationClause )
                    {
                    // InternalAlf.g:5139:1: (lv_specialization_3_0= ruleSpecializationClause )
                    // InternalAlf.g:5140:3: lv_specialization_3_0= ruleSpecializationClause
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getSignalReceptionDeclarationAccess().getSpecializationSpecializationClauseParserRuleCall_3_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_specialization_3_0=ruleSpecializationClause();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getSignalReceptionDeclarationRule());
                      	        }
                             		set(
                             			current, 
                             			"specialization",
                              		lv_specialization_3_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.SpecializationClause");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSignalReceptionDeclaration"


    // $ANTLR start "entryRuleSignalReceptionDefinitionOrStub"
    // InternalAlf.g:5164:1: entryRuleSignalReceptionDefinitionOrStub returns [EObject current=null] : iv_ruleSignalReceptionDefinitionOrStub= ruleSignalReceptionDefinitionOrStub EOF ;
    public final EObject entryRuleSignalReceptionDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSignalReceptionDefinitionOrStub = null;


        try {
            // InternalAlf.g:5165:2: (iv_ruleSignalReceptionDefinitionOrStub= ruleSignalReceptionDefinitionOrStub EOF )
            // InternalAlf.g:5166:2: iv_ruleSignalReceptionDefinitionOrStub= ruleSignalReceptionDefinitionOrStub EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSignalReceptionDefinitionOrStubRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSignalReceptionDefinitionOrStub=ruleSignalReceptionDefinitionOrStub();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSignalReceptionDefinitionOrStub; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSignalReceptionDefinitionOrStub"


    // $ANTLR start "ruleSignalReceptionDefinitionOrStub"
    // InternalAlf.g:5173:1: ruleSignalReceptionDefinitionOrStub returns [EObject current=null] : (this_SignalReceptionDeclaration_0= ruleSignalReceptionDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) ) ;
    public final EObject ruleSignalReceptionDefinitionOrStub() throws RecognitionException {
        EObject current = null;

        Token lv_isStub_1_0=null;
        Token otherlv_2=null;
        Token otherlv_4=null;
        EObject this_SignalReceptionDeclaration_0 = null;

        EObject lv_ownedMember_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5176:28: ( (this_SignalReceptionDeclaration_0= ruleSignalReceptionDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) ) )
            // InternalAlf.g:5177:1: (this_SignalReceptionDeclaration_0= ruleSignalReceptionDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) )
            {
            // InternalAlf.g:5177:1: (this_SignalReceptionDeclaration_0= ruleSignalReceptionDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) ) )
            // InternalAlf.g:5178:2: this_SignalReceptionDeclaration_0= ruleSignalReceptionDeclaration ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) )
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getSignalReceptionDefinitionOrStubAccess().getSignalReceptionDeclarationParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_20);
            this_SignalReceptionDeclaration_0=ruleSignalReceptionDeclaration();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_SignalReceptionDeclaration_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:5189:1: ( ( (lv_isStub_1_0= ';' ) ) | (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' ) )
            int alt114=2;
            int LA114_0 = input.LA(1);

            if ( (LA114_0==22) ) {
                alt114=1;
            }
            else if ( (LA114_0==31) ) {
                alt114=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 114, 0, input);

                throw nvae;
            }
            switch (alt114) {
                case 1 :
                    // InternalAlf.g:5189:2: ( (lv_isStub_1_0= ';' ) )
                    {
                    // InternalAlf.g:5189:2: ( (lv_isStub_1_0= ';' ) )
                    // InternalAlf.g:5190:1: (lv_isStub_1_0= ';' )
                    {
                    // InternalAlf.g:5190:1: (lv_isStub_1_0= ';' )
                    // InternalAlf.g:5191:3: lv_isStub_1_0= ';'
                    {
                    lv_isStub_1_0=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isStub_1_0, grammarAccess.getSignalReceptionDefinitionOrStubAccess().getIsStubSemicolonKeyword_1_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getSignalReceptionDefinitionOrStubRule());
                      	        }
                             		setWithLastConsumed(current, "isStub", true, ";");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:5205:6: (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' )
                    {
                    // InternalAlf.g:5205:6: (otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}' )
                    // InternalAlf.g:5205:8: otherlv_2= '{' ( (lv_ownedMember_3_0= ruleStructuredMember ) )* otherlv_4= '}'
                    {
                    otherlv_2=(Token)match(input,31,FOLLOW_35); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getSignalReceptionDefinitionOrStubAccess().getLeftCurlyBracketKeyword_1_1_0());
                          
                    }
                    // InternalAlf.g:5209:1: ( (lv_ownedMember_3_0= ruleStructuredMember ) )*
                    loop113:
                    do {
                        int alt113=2;
                        int LA113_0 = input.LA(1);

                        if ( (LA113_0==RULE_DOCUMENTATION_COMMENT||(LA113_0>=RULE_ID && LA113_0<=RULE_UNRESTRICTED_NAME)||LA113_0==15||LA113_0==27) ) {
                            alt113=1;
                        }


                        switch (alt113) {
                    	case 1 :
                    	    // InternalAlf.g:5210:1: (lv_ownedMember_3_0= ruleStructuredMember )
                    	    {
                    	    // InternalAlf.g:5210:1: (lv_ownedMember_3_0= ruleStructuredMember )
                    	    // InternalAlf.g:5211:3: lv_ownedMember_3_0= ruleStructuredMember
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getSignalReceptionDefinitionOrStubAccess().getOwnedMemberStructuredMemberParserRuleCall_1_1_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_35);
                    	    lv_ownedMember_3_0=ruleStructuredMember();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getSignalReceptionDefinitionOrStubRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"ownedMember",
                    	              		lv_ownedMember_3_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.StructuredMember");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop113;
                        }
                    } while (true);

                    otherlv_4=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_4, grammarAccess.getSignalReceptionDefinitionOrStubAccess().getRightCurlyBracketKeyword_1_1_2());
                          
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSignalReceptionDefinitionOrStub"


    // $ANTLR start "entryRuleName"
    // InternalAlf.g:5239:1: entryRuleName returns [String current=null] : iv_ruleName= ruleName EOF ;
    public final String entryRuleName() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleName = null;


        try {
            // InternalAlf.g:5240:2: (iv_ruleName= ruleName EOF )
            // InternalAlf.g:5241:2: iv_ruleName= ruleName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNameRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleName=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleName.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleName"


    // $ANTLR start "ruleName"
    // InternalAlf.g:5248:1: ruleName returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (this_ID_0= RULE_ID | this_UNRESTRICTED_NAME_1= RULE_UNRESTRICTED_NAME ) ;
    public final AntlrDatatypeRuleToken ruleName() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token this_ID_0=null;
        Token this_UNRESTRICTED_NAME_1=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:5251:28: ( (this_ID_0= RULE_ID | this_UNRESTRICTED_NAME_1= RULE_UNRESTRICTED_NAME ) )
            // InternalAlf.g:5252:1: (this_ID_0= RULE_ID | this_UNRESTRICTED_NAME_1= RULE_UNRESTRICTED_NAME )
            {
            // InternalAlf.g:5252:1: (this_ID_0= RULE_ID | this_UNRESTRICTED_NAME_1= RULE_UNRESTRICTED_NAME )
            int alt115=2;
            int LA115_0 = input.LA(1);

            if ( (LA115_0==RULE_ID) ) {
                alt115=1;
            }
            else if ( (LA115_0==RULE_UNRESTRICTED_NAME) ) {
                alt115=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 115, 0, input);

                throw nvae;
            }
            switch (alt115) {
                case 1 :
                    // InternalAlf.g:5252:6: this_ID_0= RULE_ID
                    {
                    this_ID_0=(Token)match(input,RULE_ID,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      		current.merge(this_ID_0);
                          
                    }
                    if ( state.backtracking==0 ) {
                       
                          newLeafNode(this_ID_0, grammarAccess.getNameAccess().getIDTerminalRuleCall_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:5260:10: this_UNRESTRICTED_NAME_1= RULE_UNRESTRICTED_NAME
                    {
                    this_UNRESTRICTED_NAME_1=(Token)match(input,RULE_UNRESTRICTED_NAME,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      		current.merge(this_UNRESTRICTED_NAME_1);
                          
                    }
                    if ( state.backtracking==0 ) {
                       
                          newLeafNode(this_UNRESTRICTED_NAME_1, grammarAccess.getNameAccess().getUNRESTRICTED_NAMETerminalRuleCall_1()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleName"


    // $ANTLR start "entryRuleQualifiedName"
    // InternalAlf.g:5275:1: entryRuleQualifiedName returns [EObject current=null] : iv_ruleQualifiedName= ruleQualifiedName EOF ;
    public final EObject entryRuleQualifiedName() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleQualifiedName = null;


        try {
            // InternalAlf.g:5276:2: (iv_ruleQualifiedName= ruleQualifiedName EOF )
            // InternalAlf.g:5277:2: iv_ruleQualifiedName= ruleQualifiedName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getQualifiedNameRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleQualifiedName=ruleQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleQualifiedName; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleQualifiedName"


    // $ANTLR start "ruleQualifiedName"
    // InternalAlf.g:5284:1: ruleQualifiedName returns [EObject current=null] : (this_UnqualifiedName_0= ruleUnqualifiedName ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+ | (otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) ) )+ )? ) ;
    public final EObject ruleQualifiedName() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject this_UnqualifiedName_0 = null;

        EObject lv_nameBinding_2_0 = null;

        EObject lv_nameBinding_4_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5287:28: ( (this_UnqualifiedName_0= ruleUnqualifiedName ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+ | (otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) ) )+ )? ) )
            // InternalAlf.g:5288:1: (this_UnqualifiedName_0= ruleUnqualifiedName ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+ | (otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) ) )+ )? )
            {
            // InternalAlf.g:5288:1: (this_UnqualifiedName_0= ruleUnqualifiedName ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+ | (otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) ) )+ )? )
            // InternalAlf.g:5289:2: this_UnqualifiedName_0= ruleUnqualifiedName ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+ | (otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) ) )+ )?
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getQualifiedNameAccess().getUnqualifiedNameParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_61);
            this_UnqualifiedName_0=ruleUnqualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_UnqualifiedName_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:5300:1: ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+ | (otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) ) )+ )?
            int alt118=3;
            int LA118_0 = input.LA(1);

            if ( (LA118_0==25) ) {
                alt118=1;
            }
            else if ( (LA118_0==26) ) {
                int LA118_2 = input.LA(2);

                if ( (LA118_2==RULE_ID) ) {
                    int LA118_4 = input.LA(3);

                    if ( (synpred134_InternalAlf()) ) {
                        alt118=2;
                    }
                }
                else if ( (LA118_2==RULE_UNRESTRICTED_NAME) ) {
                    int LA118_5 = input.LA(3);

                    if ( (synpred134_InternalAlf()) ) {
                        alt118=2;
                    }
                }
            }
            switch (alt118) {
                case 1 :
                    // InternalAlf.g:5300:2: (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+
                    {
                    // InternalAlf.g:5300:2: (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+
                    int cnt116=0;
                    loop116:
                    do {
                        int alt116=2;
                        int LA116_0 = input.LA(1);

                        if ( (LA116_0==25) ) {
                            alt116=1;
                        }


                        switch (alt116) {
                    	case 1 :
                    	    // InternalAlf.g:5300:4: otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) )
                    	    {
                    	    otherlv_1=(Token)match(input,25,FOLLOW_4); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_1, grammarAccess.getQualifiedNameAccess().getColonColonKeyword_1_0_0());
                    	          
                    	    }
                    	    // InternalAlf.g:5304:1: ( (lv_nameBinding_2_0= ruleNameBinding ) )
                    	    // InternalAlf.g:5305:1: (lv_nameBinding_2_0= ruleNameBinding )
                    	    {
                    	    // InternalAlf.g:5305:1: (lv_nameBinding_2_0= ruleNameBinding )
                    	    // InternalAlf.g:5306:3: lv_nameBinding_2_0= ruleNameBinding
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getQualifiedNameAccess().getNameBindingNameBindingParserRuleCall_1_0_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_62);
                    	    lv_nameBinding_2_0=ruleNameBinding();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getQualifiedNameRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"nameBinding",
                    	              		lv_nameBinding_2_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.NameBinding");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    if ( cnt116 >= 1 ) break loop116;
                    	    if (state.backtracking>0) {state.failed=true; return current;}
                                EarlyExitException eee =
                                    new EarlyExitException(116, input);
                                throw eee;
                        }
                        cnt116++;
                    } while (true);


                    }
                    break;
                case 2 :
                    // InternalAlf.g:5323:6: (otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) ) )+
                    {
                    // InternalAlf.g:5323:6: (otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) ) )+
                    int cnt117=0;
                    loop117:
                    do {
                        int alt117=2;
                        int LA117_0 = input.LA(1);

                        if ( (LA117_0==26) ) {
                            int LA117_2 = input.LA(2);

                            if ( (LA117_2==RULE_ID) ) {
                                int LA117_3 = input.LA(3);

                                if ( (synpred133_InternalAlf()) ) {
                                    alt117=1;
                                }


                            }
                            else if ( (LA117_2==RULE_UNRESTRICTED_NAME) ) {
                                int LA117_4 = input.LA(3);

                                if ( (synpred133_InternalAlf()) ) {
                                    alt117=1;
                                }


                            }


                        }


                        switch (alt117) {
                    	case 1 :
                    	    // InternalAlf.g:5323:8: otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) )
                    	    {
                    	    otherlv_3=(Token)match(input,26,FOLLOW_4); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_3, grammarAccess.getQualifiedNameAccess().getFullStopKeyword_1_1_0());
                    	          
                    	    }
                    	    // InternalAlf.g:5327:1: ( (lv_nameBinding_4_0= ruleNameBinding ) )
                    	    // InternalAlf.g:5328:1: (lv_nameBinding_4_0= ruleNameBinding )
                    	    {
                    	    // InternalAlf.g:5328:1: (lv_nameBinding_4_0= ruleNameBinding )
                    	    // InternalAlf.g:5329:3: lv_nameBinding_4_0= ruleNameBinding
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getQualifiedNameAccess().getNameBindingNameBindingParserRuleCall_1_1_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_63);
                    	    lv_nameBinding_4_0=ruleNameBinding();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getQualifiedNameRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"nameBinding",
                    	              		lv_nameBinding_4_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.NameBinding");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    if ( cnt117 >= 1 ) break loop117;
                    	    if (state.backtracking>0) {state.failed=true; return current;}
                                EarlyExitException eee =
                                    new EarlyExitException(117, input);
                                throw eee;
                        }
                        cnt117++;
                    } while (true);


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleQualifiedName"


    // $ANTLR start "entryRulePotentiallyAmbiguousQualifiedName"
    // InternalAlf.g:5353:1: entryRulePotentiallyAmbiguousQualifiedName returns [EObject current=null] : iv_rulePotentiallyAmbiguousQualifiedName= rulePotentiallyAmbiguousQualifiedName EOF ;
    public final EObject entryRulePotentiallyAmbiguousQualifiedName() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePotentiallyAmbiguousQualifiedName = null;


        try {
            // InternalAlf.g:5354:2: (iv_rulePotentiallyAmbiguousQualifiedName= rulePotentiallyAmbiguousQualifiedName EOF )
            // InternalAlf.g:5355:2: iv_rulePotentiallyAmbiguousQualifiedName= rulePotentiallyAmbiguousQualifiedName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPotentiallyAmbiguousQualifiedNameRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePotentiallyAmbiguousQualifiedName=rulePotentiallyAmbiguousQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePotentiallyAmbiguousQualifiedName; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePotentiallyAmbiguousQualifiedName"


    // $ANTLR start "rulePotentiallyAmbiguousQualifiedName"
    // InternalAlf.g:5362:1: rulePotentiallyAmbiguousQualifiedName returns [EObject current=null] : (this_UnqualifiedName_0= ruleUnqualifiedName ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+ | ( ( (lv_isAmbiguous_3_0= '.' ) ) ( (lv_nameBinding_4_0= ruleNameBinding ) ) (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* ) )? ) ;
    public final EObject rulePotentiallyAmbiguousQualifiedName() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token lv_isAmbiguous_3_0=null;
        Token otherlv_5=null;
        EObject this_UnqualifiedName_0 = null;

        EObject lv_nameBinding_2_0 = null;

        EObject lv_nameBinding_4_0 = null;

        EObject lv_nameBinding_6_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5365:28: ( (this_UnqualifiedName_0= ruleUnqualifiedName ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+ | ( ( (lv_isAmbiguous_3_0= '.' ) ) ( (lv_nameBinding_4_0= ruleNameBinding ) ) (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* ) )? ) )
            // InternalAlf.g:5366:1: (this_UnqualifiedName_0= ruleUnqualifiedName ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+ | ( ( (lv_isAmbiguous_3_0= '.' ) ) ( (lv_nameBinding_4_0= ruleNameBinding ) ) (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* ) )? )
            {
            // InternalAlf.g:5366:1: (this_UnqualifiedName_0= ruleUnqualifiedName ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+ | ( ( (lv_isAmbiguous_3_0= '.' ) ) ( (lv_nameBinding_4_0= ruleNameBinding ) ) (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* ) )? )
            // InternalAlf.g:5367:2: this_UnqualifiedName_0= ruleUnqualifiedName ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+ | ( ( (lv_isAmbiguous_3_0= '.' ) ) ( (lv_nameBinding_4_0= ruleNameBinding ) ) (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* ) )?
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getPotentiallyAmbiguousQualifiedNameAccess().getUnqualifiedNameParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_61);
            this_UnqualifiedName_0=ruleUnqualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_UnqualifiedName_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:5378:1: ( (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+ | ( ( (lv_isAmbiguous_3_0= '.' ) ) ( (lv_nameBinding_4_0= ruleNameBinding ) ) (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* ) )?
            int alt121=3;
            int LA121_0 = input.LA(1);

            if ( (LA121_0==25) ) {
                alt121=1;
            }
            else if ( (LA121_0==26) ) {
                int LA121_2 = input.LA(2);

                if ( (LA121_2==RULE_ID) ) {
                    int LA121_4 = input.LA(3);

                    if ( (synpred138_InternalAlf()) ) {
                        alt121=2;
                    }
                }
                else if ( (LA121_2==RULE_UNRESTRICTED_NAME) ) {
                    int LA121_5 = input.LA(3);

                    if ( (synpred138_InternalAlf()) ) {
                        alt121=2;
                    }
                }
            }
            switch (alt121) {
                case 1 :
                    // InternalAlf.g:5378:2: (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+
                    {
                    // InternalAlf.g:5378:2: (otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) ) )+
                    int cnt119=0;
                    loop119:
                    do {
                        int alt119=2;
                        int LA119_0 = input.LA(1);

                        if ( (LA119_0==25) ) {
                            alt119=1;
                        }


                        switch (alt119) {
                    	case 1 :
                    	    // InternalAlf.g:5378:4: otherlv_1= '::' ( (lv_nameBinding_2_0= ruleNameBinding ) )
                    	    {
                    	    otherlv_1=(Token)match(input,25,FOLLOW_4); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_1, grammarAccess.getPotentiallyAmbiguousQualifiedNameAccess().getColonColonKeyword_1_0_0());
                    	          
                    	    }
                    	    // InternalAlf.g:5382:1: ( (lv_nameBinding_2_0= ruleNameBinding ) )
                    	    // InternalAlf.g:5383:1: (lv_nameBinding_2_0= ruleNameBinding )
                    	    {
                    	    // InternalAlf.g:5383:1: (lv_nameBinding_2_0= ruleNameBinding )
                    	    // InternalAlf.g:5384:3: lv_nameBinding_2_0= ruleNameBinding
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getPotentiallyAmbiguousQualifiedNameAccess().getNameBindingNameBindingParserRuleCall_1_0_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_62);
                    	    lv_nameBinding_2_0=ruleNameBinding();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getPotentiallyAmbiguousQualifiedNameRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"nameBinding",
                    	              		lv_nameBinding_2_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.NameBinding");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    if ( cnt119 >= 1 ) break loop119;
                    	    if (state.backtracking>0) {state.failed=true; return current;}
                                EarlyExitException eee =
                                    new EarlyExitException(119, input);
                                throw eee;
                        }
                        cnt119++;
                    } while (true);


                    }
                    break;
                case 2 :
                    // InternalAlf.g:5401:6: ( ( (lv_isAmbiguous_3_0= '.' ) ) ( (lv_nameBinding_4_0= ruleNameBinding ) ) (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* )
                    {
                    // InternalAlf.g:5401:6: ( ( (lv_isAmbiguous_3_0= '.' ) ) ( (lv_nameBinding_4_0= ruleNameBinding ) ) (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* )
                    // InternalAlf.g:5401:7: ( (lv_isAmbiguous_3_0= '.' ) ) ( (lv_nameBinding_4_0= ruleNameBinding ) ) (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )*
                    {
                    // InternalAlf.g:5401:7: ( (lv_isAmbiguous_3_0= '.' ) )
                    // InternalAlf.g:5402:1: (lv_isAmbiguous_3_0= '.' )
                    {
                    // InternalAlf.g:5402:1: (lv_isAmbiguous_3_0= '.' )
                    // InternalAlf.g:5403:3: lv_isAmbiguous_3_0= '.'
                    {
                    lv_isAmbiguous_3_0=(Token)match(input,26,FOLLOW_4); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isAmbiguous_3_0, grammarAccess.getPotentiallyAmbiguousQualifiedNameAccess().getIsAmbiguousFullStopKeyword_1_1_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getPotentiallyAmbiguousQualifiedNameRule());
                      	        }
                             		setWithLastConsumed(current, "isAmbiguous", true, ".");
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:5416:2: ( (lv_nameBinding_4_0= ruleNameBinding ) )
                    // InternalAlf.g:5417:1: (lv_nameBinding_4_0= ruleNameBinding )
                    {
                    // InternalAlf.g:5417:1: (lv_nameBinding_4_0= ruleNameBinding )
                    // InternalAlf.g:5418:3: lv_nameBinding_4_0= ruleNameBinding
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getPotentiallyAmbiguousQualifiedNameAccess().getNameBindingNameBindingParserRuleCall_1_1_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_63);
                    lv_nameBinding_4_0=ruleNameBinding();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getPotentiallyAmbiguousQualifiedNameRule());
                      	        }
                             		add(
                             			current, 
                             			"nameBinding",
                              		lv_nameBinding_4_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.NameBinding");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:5434:2: (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )*
                    loop120:
                    do {
                        int alt120=2;
                        int LA120_0 = input.LA(1);

                        if ( (LA120_0==26) ) {
                            int LA120_2 = input.LA(2);

                            if ( (LA120_2==RULE_ID) ) {
                                int LA120_3 = input.LA(3);

                                if ( (synpred137_InternalAlf()) ) {
                                    alt120=1;
                                }


                            }
                            else if ( (LA120_2==RULE_UNRESTRICTED_NAME) ) {
                                int LA120_4 = input.LA(3);

                                if ( (synpred137_InternalAlf()) ) {
                                    alt120=1;
                                }


                            }


                        }


                        switch (alt120) {
                    	case 1 :
                    	    // InternalAlf.g:5434:4: otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) )
                    	    {
                    	    otherlv_5=(Token)match(input,26,FOLLOW_4); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_5, grammarAccess.getPotentiallyAmbiguousQualifiedNameAccess().getFullStopKeyword_1_1_2_0());
                    	          
                    	    }
                    	    // InternalAlf.g:5438:1: ( (lv_nameBinding_6_0= ruleNameBinding ) )
                    	    // InternalAlf.g:5439:1: (lv_nameBinding_6_0= ruleNameBinding )
                    	    {
                    	    // InternalAlf.g:5439:1: (lv_nameBinding_6_0= ruleNameBinding )
                    	    // InternalAlf.g:5440:3: lv_nameBinding_6_0= ruleNameBinding
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getPotentiallyAmbiguousQualifiedNameAccess().getNameBindingNameBindingParserRuleCall_1_1_2_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_63);
                    	    lv_nameBinding_6_0=ruleNameBinding();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getPotentiallyAmbiguousQualifiedNameRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"nameBinding",
                    	              		lv_nameBinding_6_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.NameBinding");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop120;
                        }
                    } while (true);


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePotentiallyAmbiguousQualifiedName"


    // $ANTLR start "entryRuleUnqualifiedName"
    // InternalAlf.g:5468:1: entryRuleUnqualifiedName returns [EObject current=null] : iv_ruleUnqualifiedName= ruleUnqualifiedName EOF ;
    public final EObject entryRuleUnqualifiedName() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleUnqualifiedName = null;


        try {
            // InternalAlf.g:5469:2: (iv_ruleUnqualifiedName= ruleUnqualifiedName EOF )
            // InternalAlf.g:5470:2: iv_ruleUnqualifiedName= ruleUnqualifiedName EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getUnqualifiedNameRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleUnqualifiedName=ruleUnqualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleUnqualifiedName; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleUnqualifiedName"


    // $ANTLR start "ruleUnqualifiedName"
    // InternalAlf.g:5477:1: ruleUnqualifiedName returns [EObject current=null] : ( (lv_nameBinding_0_0= ruleNameBinding ) ) ;
    public final EObject ruleUnqualifiedName() throws RecognitionException {
        EObject current = null;

        EObject lv_nameBinding_0_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5480:28: ( ( (lv_nameBinding_0_0= ruleNameBinding ) ) )
            // InternalAlf.g:5481:1: ( (lv_nameBinding_0_0= ruleNameBinding ) )
            {
            // InternalAlf.g:5481:1: ( (lv_nameBinding_0_0= ruleNameBinding ) )
            // InternalAlf.g:5482:1: (lv_nameBinding_0_0= ruleNameBinding )
            {
            // InternalAlf.g:5482:1: (lv_nameBinding_0_0= ruleNameBinding )
            // InternalAlf.g:5483:3: lv_nameBinding_0_0= ruleNameBinding
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getUnqualifiedNameAccess().getNameBindingNameBindingParserRuleCall_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_nameBinding_0_0=ruleNameBinding();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getUnqualifiedNameRule());
              	        }
                     		add(
                     			current, 
                     			"nameBinding",
                      		lv_nameBinding_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.NameBinding");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleUnqualifiedName"


    // $ANTLR start "entryRuleNameBinding"
    // InternalAlf.g:5507:1: entryRuleNameBinding returns [EObject current=null] : iv_ruleNameBinding= ruleNameBinding EOF ;
    public final EObject entryRuleNameBinding() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNameBinding = null;


        try {
            // InternalAlf.g:5508:2: (iv_ruleNameBinding= ruleNameBinding EOF )
            // InternalAlf.g:5509:2: iv_ruleNameBinding= ruleNameBinding EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNameBindingRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNameBinding=ruleNameBinding();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNameBinding; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNameBinding"


    // $ANTLR start "ruleNameBinding"
    // InternalAlf.g:5516:1: ruleNameBinding returns [EObject current=null] : ( ( (lv_name_0_0= ruleName ) ) ( (lv_binding_1_0= ruleTemplateBinding ) )? ) ;
    public final EObject ruleNameBinding() throws RecognitionException {
        EObject current = null;

        AntlrDatatypeRuleToken lv_name_0_0 = null;

        EObject lv_binding_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5519:28: ( ( ( (lv_name_0_0= ruleName ) ) ( (lv_binding_1_0= ruleTemplateBinding ) )? ) )
            // InternalAlf.g:5520:1: ( ( (lv_name_0_0= ruleName ) ) ( (lv_binding_1_0= ruleTemplateBinding ) )? )
            {
            // InternalAlf.g:5520:1: ( ( (lv_name_0_0= ruleName ) ) ( (lv_binding_1_0= ruleTemplateBinding ) )? )
            // InternalAlf.g:5520:2: ( (lv_name_0_0= ruleName ) ) ( (lv_binding_1_0= ruleTemplateBinding ) )?
            {
            // InternalAlf.g:5520:2: ( (lv_name_0_0= ruleName ) )
            // InternalAlf.g:5521:1: (lv_name_0_0= ruleName )
            {
            // InternalAlf.g:5521:1: (lv_name_0_0= ruleName )
            // InternalAlf.g:5522:3: lv_name_0_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getNameBindingAccess().getNameNameParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_64);
            lv_name_0_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getNameBindingRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:5538:2: ( (lv_binding_1_0= ruleTemplateBinding ) )?
            int alt122=2;
            alt122 = dfa122.predict(input);
            switch (alt122) {
                case 1 :
                    // InternalAlf.g:5539:1: (lv_binding_1_0= ruleTemplateBinding )
                    {
                    // InternalAlf.g:5539:1: (lv_binding_1_0= ruleTemplateBinding )
                    // InternalAlf.g:5540:3: lv_binding_1_0= ruleTemplateBinding
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getNameBindingAccess().getBindingTemplateBindingParserRuleCall_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_binding_1_0=ruleTemplateBinding();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getNameBindingRule());
                      	        }
                             		set(
                             			current, 
                             			"binding",
                              		lv_binding_1_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.TemplateBinding");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNameBinding"


    // $ANTLR start "entryRuleTemplateBinding"
    // InternalAlf.g:5564:1: entryRuleTemplateBinding returns [EObject current=null] : iv_ruleTemplateBinding= ruleTemplateBinding EOF ;
    public final EObject entryRuleTemplateBinding() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTemplateBinding = null;


        try {
            // InternalAlf.g:5565:2: (iv_ruleTemplateBinding= ruleTemplateBinding EOF )
            // InternalAlf.g:5566:2: iv_ruleTemplateBinding= ruleTemplateBinding EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTemplateBindingRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleTemplateBinding=ruleTemplateBinding();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTemplateBinding; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTemplateBinding"


    // $ANTLR start "ruleTemplateBinding"
    // InternalAlf.g:5573:1: ruleTemplateBinding returns [EObject current=null] : (otherlv_0= '<' (this_NamedTemplateBinding_1= ruleNamedTemplateBinding | this_PositionalTemplateBinding_2= rulePositionalTemplateBinding ) otherlv_3= '>' ) ;
    public final EObject ruleTemplateBinding() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_3=null;
        EObject this_NamedTemplateBinding_1 = null;

        EObject this_PositionalTemplateBinding_2 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5576:28: ( (otherlv_0= '<' (this_NamedTemplateBinding_1= ruleNamedTemplateBinding | this_PositionalTemplateBinding_2= rulePositionalTemplateBinding ) otherlv_3= '>' ) )
            // InternalAlf.g:5577:1: (otherlv_0= '<' (this_NamedTemplateBinding_1= ruleNamedTemplateBinding | this_PositionalTemplateBinding_2= rulePositionalTemplateBinding ) otherlv_3= '>' )
            {
            // InternalAlf.g:5577:1: (otherlv_0= '<' (this_NamedTemplateBinding_1= ruleNamedTemplateBinding | this_PositionalTemplateBinding_2= rulePositionalTemplateBinding ) otherlv_3= '>' )
            // InternalAlf.g:5577:3: otherlv_0= '<' (this_NamedTemplateBinding_1= ruleNamedTemplateBinding | this_PositionalTemplateBinding_2= rulePositionalTemplateBinding ) otherlv_3= '>'
            {
            otherlv_0=(Token)match(input,36,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getTemplateBindingAccess().getLessThanSignKeyword_0());
                  
            }
            // InternalAlf.g:5581:1: (this_NamedTemplateBinding_1= ruleNamedTemplateBinding | this_PositionalTemplateBinding_2= rulePositionalTemplateBinding )
            int alt123=2;
            int LA123_0 = input.LA(1);

            if ( (LA123_0==RULE_ID) ) {
                int LA123_1 = input.LA(2);

                if ( (LA123_1==19) ) {
                    alt123=1;
                }
                else if ( (LA123_1==18||(LA123_1>=25 && LA123_1<=26)||(LA123_1>=36 && LA123_1<=37)) ) {
                    alt123=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 123, 1, input);

                    throw nvae;
                }
            }
            else if ( (LA123_0==RULE_UNRESTRICTED_NAME) ) {
                int LA123_2 = input.LA(2);

                if ( (LA123_2==18||(LA123_2>=25 && LA123_2<=26)||(LA123_2>=36 && LA123_2<=37)) ) {
                    alt123=2;
                }
                else if ( (LA123_2==19) ) {
                    alt123=1;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 123, 2, input);

                    throw nvae;
                }
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 123, 0, input);

                throw nvae;
            }
            switch (alt123) {
                case 1 :
                    // InternalAlf.g:5582:2: this_NamedTemplateBinding_1= ruleNamedTemplateBinding
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getTemplateBindingAccess().getNamedTemplateBindingParserRuleCall_1_0()); 
                          
                    }
                    pushFollow(FOLLOW_65);
                    this_NamedTemplateBinding_1=ruleNamedTemplateBinding();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_NamedTemplateBinding_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:5595:2: this_PositionalTemplateBinding_2= rulePositionalTemplateBinding
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getTemplateBindingAccess().getPositionalTemplateBindingParserRuleCall_1_1()); 
                          
                    }
                    pushFollow(FOLLOW_65);
                    this_PositionalTemplateBinding_2=rulePositionalTemplateBinding();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_PositionalTemplateBinding_2; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }

            otherlv_3=(Token)match(input,37,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getTemplateBindingAccess().getGreaterThanSignKeyword_2());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTemplateBinding"


    // $ANTLR start "entryRulePositionalTemplateBinding"
    // InternalAlf.g:5618:1: entryRulePositionalTemplateBinding returns [EObject current=null] : iv_rulePositionalTemplateBinding= rulePositionalTemplateBinding EOF ;
    public final EObject entryRulePositionalTemplateBinding() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePositionalTemplateBinding = null;


        try {
            // InternalAlf.g:5619:2: (iv_rulePositionalTemplateBinding= rulePositionalTemplateBinding EOF )
            // InternalAlf.g:5620:2: iv_rulePositionalTemplateBinding= rulePositionalTemplateBinding EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPositionalTemplateBindingRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePositionalTemplateBinding=rulePositionalTemplateBinding();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePositionalTemplateBinding; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePositionalTemplateBinding"


    // $ANTLR start "rulePositionalTemplateBinding"
    // InternalAlf.g:5627:1: rulePositionalTemplateBinding returns [EObject current=null] : ( ( (lv_argumentName_0_0= ruleQualifiedName ) ) (otherlv_1= ',' ( (lv_argumentName_2_0= ruleQualifiedName ) ) )* ) ;
    public final EObject rulePositionalTemplateBinding() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_argumentName_0_0 = null;

        EObject lv_argumentName_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5630:28: ( ( ( (lv_argumentName_0_0= ruleQualifiedName ) ) (otherlv_1= ',' ( (lv_argumentName_2_0= ruleQualifiedName ) ) )* ) )
            // InternalAlf.g:5631:1: ( ( (lv_argumentName_0_0= ruleQualifiedName ) ) (otherlv_1= ',' ( (lv_argumentName_2_0= ruleQualifiedName ) ) )* )
            {
            // InternalAlf.g:5631:1: ( ( (lv_argumentName_0_0= ruleQualifiedName ) ) (otherlv_1= ',' ( (lv_argumentName_2_0= ruleQualifiedName ) ) )* )
            // InternalAlf.g:5631:2: ( (lv_argumentName_0_0= ruleQualifiedName ) ) (otherlv_1= ',' ( (lv_argumentName_2_0= ruleQualifiedName ) ) )*
            {
            // InternalAlf.g:5631:2: ( (lv_argumentName_0_0= ruleQualifiedName ) )
            // InternalAlf.g:5632:1: (lv_argumentName_0_0= ruleQualifiedName )
            {
            // InternalAlf.g:5632:1: (lv_argumentName_0_0= ruleQualifiedName )
            // InternalAlf.g:5633:3: lv_argumentName_0_0= ruleQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPositionalTemplateBindingAccess().getArgumentNameQualifiedNameParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_7);
            lv_argumentName_0_0=ruleQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPositionalTemplateBindingRule());
              	        }
                     		add(
                     			current, 
                     			"argumentName",
                      		lv_argumentName_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:5649:2: (otherlv_1= ',' ( (lv_argumentName_2_0= ruleQualifiedName ) ) )*
            loop124:
            do {
                int alt124=2;
                int LA124_0 = input.LA(1);

                if ( (LA124_0==18) ) {
                    alt124=1;
                }


                switch (alt124) {
            	case 1 :
            	    // InternalAlf.g:5649:4: otherlv_1= ',' ( (lv_argumentName_2_0= ruleQualifiedName ) )
            	    {
            	    otherlv_1=(Token)match(input,18,FOLLOW_4); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_1, grammarAccess.getPositionalTemplateBindingAccess().getCommaKeyword_1_0());
            	          
            	    }
            	    // InternalAlf.g:5653:1: ( (lv_argumentName_2_0= ruleQualifiedName ) )
            	    // InternalAlf.g:5654:1: (lv_argumentName_2_0= ruleQualifiedName )
            	    {
            	    // InternalAlf.g:5654:1: (lv_argumentName_2_0= ruleQualifiedName )
            	    // InternalAlf.g:5655:3: lv_argumentName_2_0= ruleQualifiedName
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getPositionalTemplateBindingAccess().getArgumentNameQualifiedNameParserRuleCall_1_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_7);
            	    lv_argumentName_2_0=ruleQualifiedName();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getPositionalTemplateBindingRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"argumentName",
            	              		lv_argumentName_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop124;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePositionalTemplateBinding"


    // $ANTLR start "entryRuleNamedTemplateBinding"
    // InternalAlf.g:5679:1: entryRuleNamedTemplateBinding returns [EObject current=null] : iv_ruleNamedTemplateBinding= ruleNamedTemplateBinding EOF ;
    public final EObject entryRuleNamedTemplateBinding() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNamedTemplateBinding = null;


        try {
            // InternalAlf.g:5680:2: (iv_ruleNamedTemplateBinding= ruleNamedTemplateBinding EOF )
            // InternalAlf.g:5681:2: iv_ruleNamedTemplateBinding= ruleNamedTemplateBinding EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNamedTemplateBindingRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNamedTemplateBinding=ruleNamedTemplateBinding();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNamedTemplateBinding; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNamedTemplateBinding"


    // $ANTLR start "ruleNamedTemplateBinding"
    // InternalAlf.g:5688:1: ruleNamedTemplateBinding returns [EObject current=null] : ( ( (lv_substitution_0_0= ruleTemplateParameterSubstitution ) ) (otherlv_1= ',' ( (lv_substitution_2_0= ruleTemplateParameterSubstitution ) ) )* ) ;
    public final EObject ruleNamedTemplateBinding() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_substitution_0_0 = null;

        EObject lv_substitution_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5691:28: ( ( ( (lv_substitution_0_0= ruleTemplateParameterSubstitution ) ) (otherlv_1= ',' ( (lv_substitution_2_0= ruleTemplateParameterSubstitution ) ) )* ) )
            // InternalAlf.g:5692:1: ( ( (lv_substitution_0_0= ruleTemplateParameterSubstitution ) ) (otherlv_1= ',' ( (lv_substitution_2_0= ruleTemplateParameterSubstitution ) ) )* )
            {
            // InternalAlf.g:5692:1: ( ( (lv_substitution_0_0= ruleTemplateParameterSubstitution ) ) (otherlv_1= ',' ( (lv_substitution_2_0= ruleTemplateParameterSubstitution ) ) )* )
            // InternalAlf.g:5692:2: ( (lv_substitution_0_0= ruleTemplateParameterSubstitution ) ) (otherlv_1= ',' ( (lv_substitution_2_0= ruleTemplateParameterSubstitution ) ) )*
            {
            // InternalAlf.g:5692:2: ( (lv_substitution_0_0= ruleTemplateParameterSubstitution ) )
            // InternalAlf.g:5693:1: (lv_substitution_0_0= ruleTemplateParameterSubstitution )
            {
            // InternalAlf.g:5693:1: (lv_substitution_0_0= ruleTemplateParameterSubstitution )
            // InternalAlf.g:5694:3: lv_substitution_0_0= ruleTemplateParameterSubstitution
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getNamedTemplateBindingAccess().getSubstitutionTemplateParameterSubstitutionParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_7);
            lv_substitution_0_0=ruleTemplateParameterSubstitution();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getNamedTemplateBindingRule());
              	        }
                     		add(
                     			current, 
                     			"substitution",
                      		lv_substitution_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.TemplateParameterSubstitution");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:5710:2: (otherlv_1= ',' ( (lv_substitution_2_0= ruleTemplateParameterSubstitution ) ) )*
            loop125:
            do {
                int alt125=2;
                int LA125_0 = input.LA(1);

                if ( (LA125_0==18) ) {
                    alt125=1;
                }


                switch (alt125) {
            	case 1 :
            	    // InternalAlf.g:5710:4: otherlv_1= ',' ( (lv_substitution_2_0= ruleTemplateParameterSubstitution ) )
            	    {
            	    otherlv_1=(Token)match(input,18,FOLLOW_4); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_1, grammarAccess.getNamedTemplateBindingAccess().getCommaKeyword_1_0());
            	          
            	    }
            	    // InternalAlf.g:5714:1: ( (lv_substitution_2_0= ruleTemplateParameterSubstitution ) )
            	    // InternalAlf.g:5715:1: (lv_substitution_2_0= ruleTemplateParameterSubstitution )
            	    {
            	    // InternalAlf.g:5715:1: (lv_substitution_2_0= ruleTemplateParameterSubstitution )
            	    // InternalAlf.g:5716:3: lv_substitution_2_0= ruleTemplateParameterSubstitution
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getNamedTemplateBindingAccess().getSubstitutionTemplateParameterSubstitutionParserRuleCall_1_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_7);
            	    lv_substitution_2_0=ruleTemplateParameterSubstitution();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getNamedTemplateBindingRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"substitution",
            	              		lv_substitution_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.TemplateParameterSubstitution");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop125;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNamedTemplateBinding"


    // $ANTLR start "entryRuleTemplateParameterSubstitution"
    // InternalAlf.g:5740:1: entryRuleTemplateParameterSubstitution returns [EObject current=null] : iv_ruleTemplateParameterSubstitution= ruleTemplateParameterSubstitution EOF ;
    public final EObject entryRuleTemplateParameterSubstitution() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTemplateParameterSubstitution = null;


        try {
            // InternalAlf.g:5741:2: (iv_ruleTemplateParameterSubstitution= ruleTemplateParameterSubstitution EOF )
            // InternalAlf.g:5742:2: iv_ruleTemplateParameterSubstitution= ruleTemplateParameterSubstitution EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTemplateParameterSubstitutionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleTemplateParameterSubstitution=ruleTemplateParameterSubstitution();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTemplateParameterSubstitution; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTemplateParameterSubstitution"


    // $ANTLR start "ruleTemplateParameterSubstitution"
    // InternalAlf.g:5749:1: ruleTemplateParameterSubstitution returns [EObject current=null] : ( ( (lv_parameterName_0_0= ruleName ) ) otherlv_1= '=>' ( (lv_argumentName_2_0= ruleQualifiedName ) ) ) ;
    public final EObject ruleTemplateParameterSubstitution() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        AntlrDatatypeRuleToken lv_parameterName_0_0 = null;

        EObject lv_argumentName_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5752:28: ( ( ( (lv_parameterName_0_0= ruleName ) ) otherlv_1= '=>' ( (lv_argumentName_2_0= ruleQualifiedName ) ) ) )
            // InternalAlf.g:5753:1: ( ( (lv_parameterName_0_0= ruleName ) ) otherlv_1= '=>' ( (lv_argumentName_2_0= ruleQualifiedName ) ) )
            {
            // InternalAlf.g:5753:1: ( ( (lv_parameterName_0_0= ruleName ) ) otherlv_1= '=>' ( (lv_argumentName_2_0= ruleQualifiedName ) ) )
            // InternalAlf.g:5753:2: ( (lv_parameterName_0_0= ruleName ) ) otherlv_1= '=>' ( (lv_argumentName_2_0= ruleQualifiedName ) )
            {
            // InternalAlf.g:5753:2: ( (lv_parameterName_0_0= ruleName ) )
            // InternalAlf.g:5754:1: (lv_parameterName_0_0= ruleName )
            {
            // InternalAlf.g:5754:1: (lv_parameterName_0_0= ruleName )
            // InternalAlf.g:5755:3: lv_parameterName_0_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getTemplateParameterSubstitutionAccess().getParameterNameNameParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_8);
            lv_parameterName_0_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getTemplateParameterSubstitutionRule());
              	        }
                     		set(
                     			current, 
                     			"parameterName",
                      		lv_parameterName_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_1=(Token)match(input,19,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getTemplateParameterSubstitutionAccess().getEqualsSignGreaterThanSignKeyword_1());
                  
            }
            // InternalAlf.g:5775:1: ( (lv_argumentName_2_0= ruleQualifiedName ) )
            // InternalAlf.g:5776:1: (lv_argumentName_2_0= ruleQualifiedName )
            {
            // InternalAlf.g:5776:1: (lv_argumentName_2_0= ruleQualifiedName )
            // InternalAlf.g:5777:3: lv_argumentName_2_0= ruleQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getTemplateParameterSubstitutionAccess().getArgumentNameQualifiedNameParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_argumentName_2_0=ruleQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getTemplateParameterSubstitutionRule());
              	        }
                     		set(
                     			current, 
                     			"argumentName",
                      		lv_argumentName_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTemplateParameterSubstitution"


    // $ANTLR start "entryRuleExpression"
    // InternalAlf.g:5801:1: entryRuleExpression returns [EObject current=null] : iv_ruleExpression= ruleExpression EOF ;
    public final EObject entryRuleExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleExpression = null;


        try {
            // InternalAlf.g:5802:2: (iv_ruleExpression= ruleExpression EOF )
            // InternalAlf.g:5803:2: iv_ruleExpression= ruleExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleExpression=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleExpression"


    // $ANTLR start "ruleExpression"
    // InternalAlf.g:5810:1: ruleExpression returns [EObject current=null] : (this_AssignmentExpression_0= ruleAssignmentExpression | this_ConditionalExpression_1= ruleConditionalExpression ) ;
    public final EObject ruleExpression() throws RecognitionException {
        EObject current = null;

        EObject this_AssignmentExpression_0 = null;

        EObject this_ConditionalExpression_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5813:28: ( (this_AssignmentExpression_0= ruleAssignmentExpression | this_ConditionalExpression_1= ruleConditionalExpression ) )
            // InternalAlf.g:5814:1: (this_AssignmentExpression_0= ruleAssignmentExpression | this_ConditionalExpression_1= ruleConditionalExpression )
            {
            // InternalAlf.g:5814:1: (this_AssignmentExpression_0= ruleAssignmentExpression | this_ConditionalExpression_1= ruleConditionalExpression )
            int alt126=2;
            alt126 = dfa126.predict(input);
            switch (alt126) {
                case 1 :
                    // InternalAlf.g:5815:2: this_AssignmentExpression_0= ruleAssignmentExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getExpressionAccess().getAssignmentExpressionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_AssignmentExpression_0=ruleAssignmentExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_AssignmentExpression_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:5828:2: this_ConditionalExpression_1= ruleConditionalExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getExpressionAccess().getConditionalExpressionParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ConditionalExpression_1=ruleConditionalExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ConditionalExpression_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleExpression"


    // $ANTLR start "entryRulePrimaryExpression"
    // InternalAlf.g:5847:1: entryRulePrimaryExpression returns [EObject current=null] : iv_rulePrimaryExpression= rulePrimaryExpression EOF ;
    public final EObject entryRulePrimaryExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePrimaryExpression = null;


        try {
            // InternalAlf.g:5848:2: (iv_rulePrimaryExpression= rulePrimaryExpression EOF )
            // InternalAlf.g:5849:2: iv_rulePrimaryExpression= rulePrimaryExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPrimaryExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePrimaryExpression=rulePrimaryExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePrimaryExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePrimaryExpression"


    // $ANTLR start "rulePrimaryExpression"
    // InternalAlf.g:5856:1: rulePrimaryExpression returns [EObject current=null] : (this_BaseExpression_0= ruleBaseExpression ( ( () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) ) ) | ( () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) () ) | ( () otherlv_11= '->' ( ( () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) ) ) | ( () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')' ) ) ) | ( () ( (lv_index_26_0= ruleIndex ) ) ) )* ) ;
    public final EObject rulePrimaryExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_2=null;
        Token otherlv_7=null;
        Token otherlv_11=null;
        Token otherlv_16=null;
        Token lv_isOrdered_17_0=null;
        Token lv_operation_20_0=null;
        Token otherlv_22=null;
        Token otherlv_24=null;
        EObject this_BaseExpression_0 = null;

        EObject lv_nameBinding_3_0 = null;

        EObject lv_tuple_5_0 = null;

        EObject lv_nameBinding_8_0 = null;

        EObject lv_operation_13_0 = null;

        EObject lv_tuple_14_0 = null;

        EObject lv_behaviorName_18_0 = null;

        AntlrDatatypeRuleToken lv_variable_21_0 = null;

        EObject lv_argument_23_0 = null;

        EObject lv_index_26_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:5859:28: ( (this_BaseExpression_0= ruleBaseExpression ( ( () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) ) ) | ( () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) () ) | ( () otherlv_11= '->' ( ( () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) ) ) | ( () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')' ) ) ) | ( () ( (lv_index_26_0= ruleIndex ) ) ) )* ) )
            // InternalAlf.g:5860:1: (this_BaseExpression_0= ruleBaseExpression ( ( () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) ) ) | ( () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) () ) | ( () otherlv_11= '->' ( ( () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) ) ) | ( () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')' ) ) ) | ( () ( (lv_index_26_0= ruleIndex ) ) ) )* )
            {
            // InternalAlf.g:5860:1: (this_BaseExpression_0= ruleBaseExpression ( ( () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) ) ) | ( () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) () ) | ( () otherlv_11= '->' ( ( () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) ) ) | ( () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')' ) ) ) | ( () ( (lv_index_26_0= ruleIndex ) ) ) )* )
            // InternalAlf.g:5861:2: this_BaseExpression_0= ruleBaseExpression ( ( () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) ) ) | ( () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) () ) | ( () otherlv_11= '->' ( ( () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) ) ) | ( () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')' ) ) ) | ( () ( (lv_index_26_0= ruleIndex ) ) ) )*
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getPrimaryExpressionAccess().getBaseExpressionParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_66);
            this_BaseExpression_0=ruleBaseExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_BaseExpression_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:5872:1: ( ( () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) ) ) | ( () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) () ) | ( () otherlv_11= '->' ( ( () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) ) ) | ( () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')' ) ) ) | ( () ( (lv_index_26_0= ruleIndex ) ) ) )*
            loop129:
            do {
                int alt129=5;
                alt129 = dfa129.predict(input);
                switch (alt129) {
            	case 1 :
            	    // InternalAlf.g:5872:2: ( () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) ) )
            	    {
            	    // InternalAlf.g:5872:2: ( () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) ) )
            	    // InternalAlf.g:5872:3: () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) )
            	    {
            	    // InternalAlf.g:5872:3: ()
            	    // InternalAlf.g:5873:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getPrimaryExpressionAccess().getFeatureReferenceExpressionAction_1_0_0(),
            	                  current);
            	          
            	    }

            	    }

            	    otherlv_2=(Token)match(input,26,FOLLOW_4); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_2, grammarAccess.getPrimaryExpressionAccess().getFullStopKeyword_1_0_1());
            	          
            	    }
            	    // InternalAlf.g:5885:1: ( (lv_nameBinding_3_0= ruleNameBinding ) )
            	    // InternalAlf.g:5886:1: (lv_nameBinding_3_0= ruleNameBinding )
            	    {
            	    // InternalAlf.g:5886:1: (lv_nameBinding_3_0= ruleNameBinding )
            	    // InternalAlf.g:5887:3: lv_nameBinding_3_0= ruleNameBinding
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getPrimaryExpressionAccess().getNameBindingNameBindingParserRuleCall_1_0_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_42);
            	    lv_nameBinding_3_0=ruleNameBinding();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getPrimaryExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"nameBinding",
            	              		lv_nameBinding_3_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.NameBinding");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }

            	    // InternalAlf.g:5903:2: ()
            	    // InternalAlf.g:5904:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getPrimaryExpressionAccess().getFeatureInvocationExpressionTargetAction_1_0_3(),
            	                  current);
            	          
            	    }

            	    }

            	    // InternalAlf.g:5912:2: ( (lv_tuple_5_0= ruleTuple ) )
            	    // InternalAlf.g:5913:1: (lv_tuple_5_0= ruleTuple )
            	    {
            	    // InternalAlf.g:5913:1: (lv_tuple_5_0= ruleTuple )
            	    // InternalAlf.g:5914:3: lv_tuple_5_0= ruleTuple
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getPrimaryExpressionAccess().getTupleTupleParserRuleCall_1_0_4_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_66);
            	    lv_tuple_5_0=ruleTuple();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getPrimaryExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"tuple",
            	              		lv_tuple_5_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.Tuple");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }


            	    }
            	    break;
            	case 2 :
            	    // InternalAlf.g:5931:6: ( () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) () )
            	    {
            	    // InternalAlf.g:5931:6: ( () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) () )
            	    // InternalAlf.g:5931:7: () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) ()
            	    {
            	    // InternalAlf.g:5931:7: ()
            	    // InternalAlf.g:5932:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getPrimaryExpressionAccess().getFeatureReferenceExpressionAction_1_1_0(),
            	                  current);
            	          
            	    }

            	    }

            	    otherlv_7=(Token)match(input,26,FOLLOW_4); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_7, grammarAccess.getPrimaryExpressionAccess().getFullStopKeyword_1_1_1());
            	          
            	    }
            	    // InternalAlf.g:5944:1: ( (lv_nameBinding_8_0= ruleNameBinding ) )
            	    // InternalAlf.g:5945:1: (lv_nameBinding_8_0= ruleNameBinding )
            	    {
            	    // InternalAlf.g:5945:1: (lv_nameBinding_8_0= ruleNameBinding )
            	    // InternalAlf.g:5946:3: lv_nameBinding_8_0= ruleNameBinding
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getPrimaryExpressionAccess().getNameBindingNameBindingParserRuleCall_1_1_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_66);
            	    lv_nameBinding_8_0=ruleNameBinding();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getPrimaryExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"nameBinding",
            	              		lv_nameBinding_8_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.NameBinding");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }

            	    // InternalAlf.g:5962:2: ()
            	    // InternalAlf.g:5963:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getPrimaryExpressionAccess().getPropertyAccessExpressionFeatureReferenceAction_1_1_3(),
            	                  current);
            	          
            	    }

            	    }


            	    }


            	    }
            	    break;
            	case 3 :
            	    // InternalAlf.g:5972:6: ( () otherlv_11= '->' ( ( () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) ) ) | ( () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')' ) ) )
            	    {
            	    // InternalAlf.g:5972:6: ( () otherlv_11= '->' ( ( () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) ) ) | ( () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')' ) ) )
            	    // InternalAlf.g:5972:7: () otherlv_11= '->' ( ( () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) ) ) | ( () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')' ) )
            	    {
            	    // InternalAlf.g:5972:7: ()
            	    // InternalAlf.g:5973:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getPrimaryExpressionAccess().getExtentOrExpressionNonNameExpressionAction_1_2_0(),
            	                  current);
            	          
            	    }

            	    }

            	    otherlv_11=(Token)match(input,60,FOLLOW_67); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_11, grammarAccess.getPrimaryExpressionAccess().getHyphenMinusGreaterThanSignKeyword_1_2_1());
            	          
            	    }
            	    // InternalAlf.g:5985:1: ( ( () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) ) ) | ( () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')' ) )
            	    int alt128=3;
            	    switch ( input.LA(1) ) {
            	    case RULE_ID:
            	        {
            	        int LA128_1 = input.LA(2);

            	        if ( (LA128_1==16||(LA128_1>=25 && LA128_1<=26)||LA128_1==36) ) {
            	            alt128=1;
            	        }
            	        else if ( ((LA128_1>=RULE_ID && LA128_1<=RULE_UNRESTRICTED_NAME)) ) {
            	            alt128=3;
            	        }
            	        else {
            	            if (state.backtracking>0) {state.failed=true; return current;}
            	            NoViableAltException nvae =
            	                new NoViableAltException("", 128, 1, input);

            	            throw nvae;
            	        }
            	        }
            	        break;
            	    case RULE_UNRESTRICTED_NAME:
            	        {
            	        alt128=1;
            	        }
            	        break;
            	    case 61:
            	        {
            	        alt128=2;
            	        }
            	        break;
            	    default:
            	        if (state.backtracking>0) {state.failed=true; return current;}
            	        NoViableAltException nvae =
            	            new NoViableAltException("", 128, 0, input);

            	        throw nvae;
            	    }

            	    switch (alt128) {
            	        case 1 :
            	            // InternalAlf.g:5985:2: ( () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) ) )
            	            {
            	            // InternalAlf.g:5985:2: ( () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) ) )
            	            // InternalAlf.g:5985:3: () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) )
            	            {
            	            // InternalAlf.g:5985:3: ()
            	            // InternalAlf.g:5986:2: 
            	            {
            	            if ( state.backtracking==0 ) {
            	               
            	              	  /* */ 
            	              	
            	            }
            	            if ( state.backtracking==0 ) {

            	                      current = forceCreateModelElementAndSet(
            	                          grammarAccess.getPrimaryExpressionAccess().getSequenceOperationExpressionPrimaryAction_1_2_2_0_0(),
            	                          current);
            	                  
            	            }

            	            }

            	            // InternalAlf.g:5994:2: ( (lv_operation_13_0= ruleQualifiedName ) )
            	            // InternalAlf.g:5995:1: (lv_operation_13_0= ruleQualifiedName )
            	            {
            	            // InternalAlf.g:5995:1: (lv_operation_13_0= ruleQualifiedName )
            	            // InternalAlf.g:5996:3: lv_operation_13_0= ruleQualifiedName
            	            {
            	            if ( state.backtracking==0 ) {
            	               
            	              	        newCompositeNode(grammarAccess.getPrimaryExpressionAccess().getOperationQualifiedNameParserRuleCall_1_2_2_0_1_0()); 
            	              	    
            	            }
            	            pushFollow(FOLLOW_42);
            	            lv_operation_13_0=ruleQualifiedName();

            	            state._fsp--;
            	            if (state.failed) return current;
            	            if ( state.backtracking==0 ) {

            	              	        if (current==null) {
            	              	            current = createModelElementForParent(grammarAccess.getPrimaryExpressionRule());
            	              	        }
            	                     		set(
            	                     			current, 
            	                     			"operation",
            	                      		lv_operation_13_0, 
            	                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
            	              	        afterParserOrEnumRuleCall();
            	              	    
            	            }

            	            }


            	            }

            	            // InternalAlf.g:6012:2: ( (lv_tuple_14_0= ruleTuple ) )
            	            // InternalAlf.g:6013:1: (lv_tuple_14_0= ruleTuple )
            	            {
            	            // InternalAlf.g:6013:1: (lv_tuple_14_0= ruleTuple )
            	            // InternalAlf.g:6014:3: lv_tuple_14_0= ruleTuple
            	            {
            	            if ( state.backtracking==0 ) {
            	               
            	              	        newCompositeNode(grammarAccess.getPrimaryExpressionAccess().getTupleTupleParserRuleCall_1_2_2_0_2_0()); 
            	              	    
            	            }
            	            pushFollow(FOLLOW_66);
            	            lv_tuple_14_0=ruleTuple();

            	            state._fsp--;
            	            if (state.failed) return current;
            	            if ( state.backtracking==0 ) {

            	              	        if (current==null) {
            	              	            current = createModelElementForParent(grammarAccess.getPrimaryExpressionRule());
            	              	        }
            	                     		set(
            	                     			current, 
            	                     			"tuple",
            	                      		lv_tuple_14_0, 
            	                      		"org.eclipse.papyrus.uml.alf.Alf.Tuple");
            	              	        afterParserOrEnumRuleCall();
            	              	    
            	            }

            	            }


            	            }


            	            }


            	            }
            	            break;
            	        case 2 :
            	            // InternalAlf.g:6031:6: ( () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) ) )
            	            {
            	            // InternalAlf.g:6031:6: ( () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) ) )
            	            // InternalAlf.g:6031:7: () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) )
            	            {
            	            // InternalAlf.g:6031:7: ()
            	            // InternalAlf.g:6032:2: 
            	            {
            	            if ( state.backtracking==0 ) {
            	               
            	              	  /* */ 
            	              	
            	            }
            	            if ( state.backtracking==0 ) {

            	                      current = forceCreateModelElementAndSet(
            	                          grammarAccess.getPrimaryExpressionAccess().getSequenceReductionExpressionPrimaryAction_1_2_2_1_0(),
            	                          current);
            	                  
            	            }

            	            }

            	            otherlv_16=(Token)match(input,61,FOLLOW_68); if (state.failed) return current;
            	            if ( state.backtracking==0 ) {

            	                  	newLeafNode(otherlv_16, grammarAccess.getPrimaryExpressionAccess().getReduceKeyword_1_2_2_1_1());
            	                  
            	            }
            	            // InternalAlf.g:6044:1: ( (lv_isOrdered_17_0= 'ordered' ) )?
            	            int alt127=2;
            	            int LA127_0 = input.LA(1);

            	            if ( (LA127_0==55) ) {
            	                alt127=1;
            	            }
            	            switch (alt127) {
            	                case 1 :
            	                    // InternalAlf.g:6045:1: (lv_isOrdered_17_0= 'ordered' )
            	                    {
            	                    // InternalAlf.g:6045:1: (lv_isOrdered_17_0= 'ordered' )
            	                    // InternalAlf.g:6046:3: lv_isOrdered_17_0= 'ordered'
            	                    {
            	                    lv_isOrdered_17_0=(Token)match(input,55,FOLLOW_4); if (state.failed) return current;
            	                    if ( state.backtracking==0 ) {

            	                              newLeafNode(lv_isOrdered_17_0, grammarAccess.getPrimaryExpressionAccess().getIsOrderedOrderedKeyword_1_2_2_1_2_0());
            	                          
            	                    }
            	                    if ( state.backtracking==0 ) {

            	                      	        if (current==null) {
            	                      	            current = createModelElement(grammarAccess.getPrimaryExpressionRule());
            	                      	        }
            	                             		setWithLastConsumed(current, "isOrdered", true, "ordered");
            	                      	    
            	                    }

            	                    }


            	                    }
            	                    break;

            	            }

            	            // InternalAlf.g:6059:3: ( (lv_behaviorName_18_0= ruleQualifiedName ) )
            	            // InternalAlf.g:6060:1: (lv_behaviorName_18_0= ruleQualifiedName )
            	            {
            	            // InternalAlf.g:6060:1: (lv_behaviorName_18_0= ruleQualifiedName )
            	            // InternalAlf.g:6061:3: lv_behaviorName_18_0= ruleQualifiedName
            	            {
            	            if ( state.backtracking==0 ) {
            	               
            	              	        newCompositeNode(grammarAccess.getPrimaryExpressionAccess().getBehaviorNameQualifiedNameParserRuleCall_1_2_2_1_3_0()); 
            	              	    
            	            }
            	            pushFollow(FOLLOW_66);
            	            lv_behaviorName_18_0=ruleQualifiedName();

            	            state._fsp--;
            	            if (state.failed) return current;
            	            if ( state.backtracking==0 ) {

            	              	        if (current==null) {
            	              	            current = createModelElementForParent(grammarAccess.getPrimaryExpressionRule());
            	              	        }
            	                     		set(
            	                     			current, 
            	                     			"behaviorName",
            	                      		lv_behaviorName_18_0, 
            	                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
            	              	        afterParserOrEnumRuleCall();
            	              	    
            	            }

            	            }


            	            }


            	            }


            	            }
            	            break;
            	        case 3 :
            	            // InternalAlf.g:6078:6: ( () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')' )
            	            {
            	            // InternalAlf.g:6078:6: ( () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')' )
            	            // InternalAlf.g:6078:7: () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')'
            	            {
            	            // InternalAlf.g:6078:7: ()
            	            // InternalAlf.g:6079:2: 
            	            {
            	            if ( state.backtracking==0 ) {
            	               
            	              	  /* */ 
            	              	
            	            }
            	            if ( state.backtracking==0 ) {

            	                      current = forceCreateModelElementAndSet(
            	                          grammarAccess.getPrimaryExpressionAccess().getSequenceExpansionExpressionPrimaryAction_1_2_2_2_0(),
            	                          current);
            	                  
            	            }

            	            }

            	            // InternalAlf.g:6087:2: ( (lv_operation_20_0= RULE_ID ) )
            	            // InternalAlf.g:6088:1: (lv_operation_20_0= RULE_ID )
            	            {
            	            // InternalAlf.g:6088:1: (lv_operation_20_0= RULE_ID )
            	            // InternalAlf.g:6089:3: lv_operation_20_0= RULE_ID
            	            {
            	            lv_operation_20_0=(Token)match(input,RULE_ID,FOLLOW_4); if (state.failed) return current;
            	            if ( state.backtracking==0 ) {

            	              			newLeafNode(lv_operation_20_0, grammarAccess.getPrimaryExpressionAccess().getOperationIDTerminalRuleCall_1_2_2_2_1_0()); 
            	              		
            	            }
            	            if ( state.backtracking==0 ) {

            	              	        if (current==null) {
            	              	            current = createModelElement(grammarAccess.getPrimaryExpressionRule());
            	              	        }
            	                     		setWithLastConsumed(
            	                     			current, 
            	                     			"operation",
            	                      		lv_operation_20_0, 
            	                      		"org.eclipse.papyrus.uml.alf.Alf.ID");
            	              	    
            	            }

            	            }


            	            }

            	            // InternalAlf.g:6105:2: ( (lv_variable_21_0= ruleName ) )
            	            // InternalAlf.g:6106:1: (lv_variable_21_0= ruleName )
            	            {
            	            // InternalAlf.g:6106:1: (lv_variable_21_0= ruleName )
            	            // InternalAlf.g:6107:3: lv_variable_21_0= ruleName
            	            {
            	            if ( state.backtracking==0 ) {
            	               
            	              	        newCompositeNode(grammarAccess.getPrimaryExpressionAccess().getVariableNameParserRuleCall_1_2_2_2_2_0()); 
            	              	    
            	            }
            	            pushFollow(FOLLOW_42);
            	            lv_variable_21_0=ruleName();

            	            state._fsp--;
            	            if (state.failed) return current;
            	            if ( state.backtracking==0 ) {

            	              	        if (current==null) {
            	              	            current = createModelElementForParent(grammarAccess.getPrimaryExpressionRule());
            	              	        }
            	                     		set(
            	                     			current, 
            	                     			"variable",
            	                      		lv_variable_21_0, 
            	                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
            	              	        afterParserOrEnumRuleCall();
            	              	    
            	            }

            	            }


            	            }

            	            otherlv_22=(Token)match(input,16,FOLLOW_69); if (state.failed) return current;
            	            if ( state.backtracking==0 ) {

            	                  	newLeafNode(otherlv_22, grammarAccess.getPrimaryExpressionAccess().getLeftParenthesisKeyword_1_2_2_2_3());
            	                  
            	            }
            	            // InternalAlf.g:6127:1: ( (lv_argument_23_0= ruleExpression ) )
            	            // InternalAlf.g:6128:1: (lv_argument_23_0= ruleExpression )
            	            {
            	            // InternalAlf.g:6128:1: (lv_argument_23_0= ruleExpression )
            	            // InternalAlf.g:6129:3: lv_argument_23_0= ruleExpression
            	            {
            	            if ( state.backtracking==0 ) {
            	               
            	              	        newCompositeNode(grammarAccess.getPrimaryExpressionAccess().getArgumentExpressionParserRuleCall_1_2_2_2_4_0()); 
            	              	    
            	            }
            	            pushFollow(FOLLOW_6);
            	            lv_argument_23_0=ruleExpression();

            	            state._fsp--;
            	            if (state.failed) return current;
            	            if ( state.backtracking==0 ) {

            	              	        if (current==null) {
            	              	            current = createModelElementForParent(grammarAccess.getPrimaryExpressionRule());
            	              	        }
            	                     		set(
            	                     			current, 
            	                     			"argument",
            	                      		lv_argument_23_0, 
            	                      		"org.eclipse.papyrus.uml.alf.Alf.Expression");
            	              	        afterParserOrEnumRuleCall();
            	              	    
            	            }

            	            }


            	            }

            	            otherlv_24=(Token)match(input,17,FOLLOW_66); if (state.failed) return current;
            	            if ( state.backtracking==0 ) {

            	                  	newLeafNode(otherlv_24, grammarAccess.getPrimaryExpressionAccess().getRightParenthesisKeyword_1_2_2_2_5());
            	                  
            	            }

            	            }


            	            }
            	            break;

            	    }


            	    }


            	    }
            	    break;
            	case 4 :
            	    // InternalAlf.g:6150:6: ( () ( (lv_index_26_0= ruleIndex ) ) )
            	    {
            	    // InternalAlf.g:6150:6: ( () ( (lv_index_26_0= ruleIndex ) ) )
            	    // InternalAlf.g:6150:7: () ( (lv_index_26_0= ruleIndex ) )
            	    {
            	    // InternalAlf.g:6150:7: ()
            	    // InternalAlf.g:6151:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getPrimaryExpressionAccess().getSequenceAccessExpressionPrimaryAction_1_3_0(),
            	                  current);
            	          
            	    }

            	    }

            	    // InternalAlf.g:6159:2: ( (lv_index_26_0= ruleIndex ) )
            	    // InternalAlf.g:6160:1: (lv_index_26_0= ruleIndex )
            	    {
            	    // InternalAlf.g:6160:1: (lv_index_26_0= ruleIndex )
            	    // InternalAlf.g:6161:3: lv_index_26_0= ruleIndex
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getPrimaryExpressionAccess().getIndexIndexParserRuleCall_1_3_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_66);
            	    lv_index_26_0=ruleIndex();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getPrimaryExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"index",
            	              		lv_index_26_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.Index");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop129;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePrimaryExpression"


    // $ANTLR start "entryRuleBaseExpression"
    // InternalAlf.g:6185:1: entryRuleBaseExpression returns [EObject current=null] : iv_ruleBaseExpression= ruleBaseExpression EOF ;
    public final EObject entryRuleBaseExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleBaseExpression = null;


        try {
            // InternalAlf.g:6186:2: (iv_ruleBaseExpression= ruleBaseExpression EOF )
            // InternalAlf.g:6187:2: iv_ruleBaseExpression= ruleBaseExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getBaseExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleBaseExpression=ruleBaseExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleBaseExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleBaseExpression"


    // $ANTLR start "ruleBaseExpression"
    // InternalAlf.g:6194:1: ruleBaseExpression returns [EObject current=null] : (this_LiteralExpression_0= ruleLiteralExpression | this_ThisExpression_1= ruleThisExpression | this_SuperInvocationExpression_2= ruleSuperInvocationExpression | this_InstanceCreationOrSequenceConstructionExpression_3= ruleInstanceCreationOrSequenceConstructionExpression | this_ClassExtentExpression_4= ruleClassExtentExpression | this_LinkOperationExpression_5= ruleLinkOperationExpression | this_SequenceConstructionExpression_6= ruleSequenceConstructionExpression | this_SequenceOperationOrReductionOrExpansionExpression_7= ruleSequenceOperationOrReductionOrExpansionExpression | this_BehaviorInvocationExpression_8= ruleBehaviorInvocationExpression | this_NameExpression_9= ruleNameExpression | this_ParenthesizedExpression_10= ruleParenthesizedExpression ) ;
    public final EObject ruleBaseExpression() throws RecognitionException {
        EObject current = null;

        EObject this_LiteralExpression_0 = null;

        EObject this_ThisExpression_1 = null;

        EObject this_SuperInvocationExpression_2 = null;

        EObject this_InstanceCreationOrSequenceConstructionExpression_3 = null;

        EObject this_ClassExtentExpression_4 = null;

        EObject this_LinkOperationExpression_5 = null;

        EObject this_SequenceConstructionExpression_6 = null;

        EObject this_SequenceOperationOrReductionOrExpansionExpression_7 = null;

        EObject this_BehaviorInvocationExpression_8 = null;

        EObject this_NameExpression_9 = null;

        EObject this_ParenthesizedExpression_10 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:6197:28: ( (this_LiteralExpression_0= ruleLiteralExpression | this_ThisExpression_1= ruleThisExpression | this_SuperInvocationExpression_2= ruleSuperInvocationExpression | this_InstanceCreationOrSequenceConstructionExpression_3= ruleInstanceCreationOrSequenceConstructionExpression | this_ClassExtentExpression_4= ruleClassExtentExpression | this_LinkOperationExpression_5= ruleLinkOperationExpression | this_SequenceConstructionExpression_6= ruleSequenceConstructionExpression | this_SequenceOperationOrReductionOrExpansionExpression_7= ruleSequenceOperationOrReductionOrExpansionExpression | this_BehaviorInvocationExpression_8= ruleBehaviorInvocationExpression | this_NameExpression_9= ruleNameExpression | this_ParenthesizedExpression_10= ruleParenthesizedExpression ) )
            // InternalAlf.g:6198:1: (this_LiteralExpression_0= ruleLiteralExpression | this_ThisExpression_1= ruleThisExpression | this_SuperInvocationExpression_2= ruleSuperInvocationExpression | this_InstanceCreationOrSequenceConstructionExpression_3= ruleInstanceCreationOrSequenceConstructionExpression | this_ClassExtentExpression_4= ruleClassExtentExpression | this_LinkOperationExpression_5= ruleLinkOperationExpression | this_SequenceConstructionExpression_6= ruleSequenceConstructionExpression | this_SequenceOperationOrReductionOrExpansionExpression_7= ruleSequenceOperationOrReductionOrExpansionExpression | this_BehaviorInvocationExpression_8= ruleBehaviorInvocationExpression | this_NameExpression_9= ruleNameExpression | this_ParenthesizedExpression_10= ruleParenthesizedExpression )
            {
            // InternalAlf.g:6198:1: (this_LiteralExpression_0= ruleLiteralExpression | this_ThisExpression_1= ruleThisExpression | this_SuperInvocationExpression_2= ruleSuperInvocationExpression | this_InstanceCreationOrSequenceConstructionExpression_3= ruleInstanceCreationOrSequenceConstructionExpression | this_ClassExtentExpression_4= ruleClassExtentExpression | this_LinkOperationExpression_5= ruleLinkOperationExpression | this_SequenceConstructionExpression_6= ruleSequenceConstructionExpression | this_SequenceOperationOrReductionOrExpansionExpression_7= ruleSequenceOperationOrReductionOrExpansionExpression | this_BehaviorInvocationExpression_8= ruleBehaviorInvocationExpression | this_NameExpression_9= ruleNameExpression | this_ParenthesizedExpression_10= ruleParenthesizedExpression )
            int alt130=11;
            alt130 = dfa130.predict(input);
            switch (alt130) {
                case 1 :
                    // InternalAlf.g:6199:2: this_LiteralExpression_0= ruleLiteralExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getBaseExpressionAccess().getLiteralExpressionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_LiteralExpression_0=ruleLiteralExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_LiteralExpression_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:6212:2: this_ThisExpression_1= ruleThisExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getBaseExpressionAccess().getThisExpressionParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ThisExpression_1=ruleThisExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ThisExpression_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:6225:2: this_SuperInvocationExpression_2= ruleSuperInvocationExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getBaseExpressionAccess().getSuperInvocationExpressionParserRuleCall_2()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_SuperInvocationExpression_2=ruleSuperInvocationExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_SuperInvocationExpression_2; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 4 :
                    // InternalAlf.g:6238:2: this_InstanceCreationOrSequenceConstructionExpression_3= ruleInstanceCreationOrSequenceConstructionExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getBaseExpressionAccess().getInstanceCreationOrSequenceConstructionExpressionParserRuleCall_3()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_InstanceCreationOrSequenceConstructionExpression_3=ruleInstanceCreationOrSequenceConstructionExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_InstanceCreationOrSequenceConstructionExpression_3; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 5 :
                    // InternalAlf.g:6251:2: this_ClassExtentExpression_4= ruleClassExtentExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getBaseExpressionAccess().getClassExtentExpressionParserRuleCall_4()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ClassExtentExpression_4=ruleClassExtentExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ClassExtentExpression_4; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 6 :
                    // InternalAlf.g:6264:2: this_LinkOperationExpression_5= ruleLinkOperationExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getBaseExpressionAccess().getLinkOperationExpressionParserRuleCall_5()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_LinkOperationExpression_5=ruleLinkOperationExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_LinkOperationExpression_5; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 7 :
                    // InternalAlf.g:6277:2: this_SequenceConstructionExpression_6= ruleSequenceConstructionExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getBaseExpressionAccess().getSequenceConstructionExpressionParserRuleCall_6()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_SequenceConstructionExpression_6=ruleSequenceConstructionExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_SequenceConstructionExpression_6; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 8 :
                    // InternalAlf.g:6290:2: this_SequenceOperationOrReductionOrExpansionExpression_7= ruleSequenceOperationOrReductionOrExpansionExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getBaseExpressionAccess().getSequenceOperationOrReductionOrExpansionExpressionParserRuleCall_7()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_SequenceOperationOrReductionOrExpansionExpression_7=ruleSequenceOperationOrReductionOrExpansionExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_SequenceOperationOrReductionOrExpansionExpression_7; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 9 :
                    // InternalAlf.g:6303:2: this_BehaviorInvocationExpression_8= ruleBehaviorInvocationExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getBaseExpressionAccess().getBehaviorInvocationExpressionParserRuleCall_8()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_BehaviorInvocationExpression_8=ruleBehaviorInvocationExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_BehaviorInvocationExpression_8; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 10 :
                    // InternalAlf.g:6316:2: this_NameExpression_9= ruleNameExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getBaseExpressionAccess().getNameExpressionParserRuleCall_9()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_NameExpression_9=ruleNameExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_NameExpression_9; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 11 :
                    // InternalAlf.g:6329:2: this_ParenthesizedExpression_10= ruleParenthesizedExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getBaseExpressionAccess().getParenthesizedExpressionParserRuleCall_10()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ParenthesizedExpression_10=ruleParenthesizedExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ParenthesizedExpression_10; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleBaseExpression"


    // $ANTLR start "entryRuleLiteralExpression"
    // InternalAlf.g:6348:1: entryRuleLiteralExpression returns [EObject current=null] : iv_ruleLiteralExpression= ruleLiteralExpression EOF ;
    public final EObject entryRuleLiteralExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleLiteralExpression = null;


        try {
            // InternalAlf.g:6349:2: (iv_ruleLiteralExpression= ruleLiteralExpression EOF )
            // InternalAlf.g:6350:2: iv_ruleLiteralExpression= ruleLiteralExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getLiteralExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleLiteralExpression=ruleLiteralExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleLiteralExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleLiteralExpression"


    // $ANTLR start "ruleLiteralExpression"
    // InternalAlf.g:6357:1: ruleLiteralExpression returns [EObject current=null] : (this_BooleanLiteralExpression_0= ruleBooleanLiteralExpression | this_NaturalLiteralExpression_1= ruleNaturalLiteralExpression | this_UnboundedLiteralExpression_2= ruleUnboundedLiteralExpression | this_StringLiteralExpression_3= ruleStringLiteralExpression ) ;
    public final EObject ruleLiteralExpression() throws RecognitionException {
        EObject current = null;

        EObject this_BooleanLiteralExpression_0 = null;

        EObject this_NaturalLiteralExpression_1 = null;

        EObject this_UnboundedLiteralExpression_2 = null;

        EObject this_StringLiteralExpression_3 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:6360:28: ( (this_BooleanLiteralExpression_0= ruleBooleanLiteralExpression | this_NaturalLiteralExpression_1= ruleNaturalLiteralExpression | this_UnboundedLiteralExpression_2= ruleUnboundedLiteralExpression | this_StringLiteralExpression_3= ruleStringLiteralExpression ) )
            // InternalAlf.g:6361:1: (this_BooleanLiteralExpression_0= ruleBooleanLiteralExpression | this_NaturalLiteralExpression_1= ruleNaturalLiteralExpression | this_UnboundedLiteralExpression_2= ruleUnboundedLiteralExpression | this_StringLiteralExpression_3= ruleStringLiteralExpression )
            {
            // InternalAlf.g:6361:1: (this_BooleanLiteralExpression_0= ruleBooleanLiteralExpression | this_NaturalLiteralExpression_1= ruleNaturalLiteralExpression | this_UnboundedLiteralExpression_2= ruleUnboundedLiteralExpression | this_StringLiteralExpression_3= ruleStringLiteralExpression )
            int alt131=4;
            switch ( input.LA(1) ) {
            case RULE_BOOLEAN_VALUE:
                {
                alt131=1;
                }
                break;
            case RULE_NATURAL_VALUE:
                {
                alt131=2;
                }
                break;
            case 20:
                {
                alt131=3;
                }
                break;
            case RULE_STRING:
                {
                alt131=4;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 131, 0, input);

                throw nvae;
            }

            switch (alt131) {
                case 1 :
                    // InternalAlf.g:6362:2: this_BooleanLiteralExpression_0= ruleBooleanLiteralExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getLiteralExpressionAccess().getBooleanLiteralExpressionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_BooleanLiteralExpression_0=ruleBooleanLiteralExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_BooleanLiteralExpression_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:6375:2: this_NaturalLiteralExpression_1= ruleNaturalLiteralExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getLiteralExpressionAccess().getNaturalLiteralExpressionParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_NaturalLiteralExpression_1=ruleNaturalLiteralExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_NaturalLiteralExpression_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:6388:2: this_UnboundedLiteralExpression_2= ruleUnboundedLiteralExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getLiteralExpressionAccess().getUnboundedLiteralExpressionParserRuleCall_2()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_UnboundedLiteralExpression_2=ruleUnboundedLiteralExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_UnboundedLiteralExpression_2; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 4 :
                    // InternalAlf.g:6401:2: this_StringLiteralExpression_3= ruleStringLiteralExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getLiteralExpressionAccess().getStringLiteralExpressionParserRuleCall_3()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_StringLiteralExpression_3=ruleStringLiteralExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_StringLiteralExpression_3; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleLiteralExpression"


    // $ANTLR start "entryRuleBooleanLiteralExpression"
    // InternalAlf.g:6420:1: entryRuleBooleanLiteralExpression returns [EObject current=null] : iv_ruleBooleanLiteralExpression= ruleBooleanLiteralExpression EOF ;
    public final EObject entryRuleBooleanLiteralExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleBooleanLiteralExpression = null;


        try {
            // InternalAlf.g:6421:2: (iv_ruleBooleanLiteralExpression= ruleBooleanLiteralExpression EOF )
            // InternalAlf.g:6422:2: iv_ruleBooleanLiteralExpression= ruleBooleanLiteralExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getBooleanLiteralExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleBooleanLiteralExpression=ruleBooleanLiteralExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleBooleanLiteralExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleBooleanLiteralExpression"


    // $ANTLR start "ruleBooleanLiteralExpression"
    // InternalAlf.g:6429:1: ruleBooleanLiteralExpression returns [EObject current=null] : ( (lv_image_0_0= RULE_BOOLEAN_VALUE ) ) ;
    public final EObject ruleBooleanLiteralExpression() throws RecognitionException {
        EObject current = null;

        Token lv_image_0_0=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:6432:28: ( ( (lv_image_0_0= RULE_BOOLEAN_VALUE ) ) )
            // InternalAlf.g:6433:1: ( (lv_image_0_0= RULE_BOOLEAN_VALUE ) )
            {
            // InternalAlf.g:6433:1: ( (lv_image_0_0= RULE_BOOLEAN_VALUE ) )
            // InternalAlf.g:6434:1: (lv_image_0_0= RULE_BOOLEAN_VALUE )
            {
            // InternalAlf.g:6434:1: (lv_image_0_0= RULE_BOOLEAN_VALUE )
            // InternalAlf.g:6435:3: lv_image_0_0= RULE_BOOLEAN_VALUE
            {
            lv_image_0_0=(Token)match(input,RULE_BOOLEAN_VALUE,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_image_0_0, grammarAccess.getBooleanLiteralExpressionAccess().getImageBOOLEAN_VALUETerminalRuleCall_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getBooleanLiteralExpressionRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"image",
                      		lv_image_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.BOOLEAN_VALUE");
              	    
            }

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleBooleanLiteralExpression"


    // $ANTLR start "entryRuleNaturalLiteralExpression"
    // InternalAlf.g:6459:1: entryRuleNaturalLiteralExpression returns [EObject current=null] : iv_ruleNaturalLiteralExpression= ruleNaturalLiteralExpression EOF ;
    public final EObject entryRuleNaturalLiteralExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNaturalLiteralExpression = null;


        try {
            // InternalAlf.g:6460:2: (iv_ruleNaturalLiteralExpression= ruleNaturalLiteralExpression EOF )
            // InternalAlf.g:6461:2: iv_ruleNaturalLiteralExpression= ruleNaturalLiteralExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNaturalLiteralExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNaturalLiteralExpression=ruleNaturalLiteralExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNaturalLiteralExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNaturalLiteralExpression"


    // $ANTLR start "ruleNaturalLiteralExpression"
    // InternalAlf.g:6468:1: ruleNaturalLiteralExpression returns [EObject current=null] : ( (lv_image_0_0= RULE_NATURAL_VALUE ) ) ;
    public final EObject ruleNaturalLiteralExpression() throws RecognitionException {
        EObject current = null;

        Token lv_image_0_0=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:6471:28: ( ( (lv_image_0_0= RULE_NATURAL_VALUE ) ) )
            // InternalAlf.g:6472:1: ( (lv_image_0_0= RULE_NATURAL_VALUE ) )
            {
            // InternalAlf.g:6472:1: ( (lv_image_0_0= RULE_NATURAL_VALUE ) )
            // InternalAlf.g:6473:1: (lv_image_0_0= RULE_NATURAL_VALUE )
            {
            // InternalAlf.g:6473:1: (lv_image_0_0= RULE_NATURAL_VALUE )
            // InternalAlf.g:6474:3: lv_image_0_0= RULE_NATURAL_VALUE
            {
            lv_image_0_0=(Token)match(input,RULE_NATURAL_VALUE,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_image_0_0, grammarAccess.getNaturalLiteralExpressionAccess().getImageNATURAL_VALUETerminalRuleCall_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getNaturalLiteralExpressionRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"image",
                      		lv_image_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.NATURAL_VALUE");
              	    
            }

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNaturalLiteralExpression"


    // $ANTLR start "entryRuleUnboundedLiteralExpression"
    // InternalAlf.g:6498:1: entryRuleUnboundedLiteralExpression returns [EObject current=null] : iv_ruleUnboundedLiteralExpression= ruleUnboundedLiteralExpression EOF ;
    public final EObject entryRuleUnboundedLiteralExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleUnboundedLiteralExpression = null;


        try {
            // InternalAlf.g:6499:2: (iv_ruleUnboundedLiteralExpression= ruleUnboundedLiteralExpression EOF )
            // InternalAlf.g:6500:2: iv_ruleUnboundedLiteralExpression= ruleUnboundedLiteralExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getUnboundedLiteralExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleUnboundedLiteralExpression=ruleUnboundedLiteralExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleUnboundedLiteralExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleUnboundedLiteralExpression"


    // $ANTLR start "ruleUnboundedLiteralExpression"
    // InternalAlf.g:6507:1: ruleUnboundedLiteralExpression returns [EObject current=null] : ( () otherlv_1= '*' ) ;
    public final EObject ruleUnboundedLiteralExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:6510:28: ( ( () otherlv_1= '*' ) )
            // InternalAlf.g:6511:1: ( () otherlv_1= '*' )
            {
            // InternalAlf.g:6511:1: ( () otherlv_1= '*' )
            // InternalAlf.g:6511:2: () otherlv_1= '*'
            {
            // InternalAlf.g:6511:2: ()
            // InternalAlf.g:6512:2: 
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {

                      current = forceCreateModelElement(
                          grammarAccess.getUnboundedLiteralExpressionAccess().getUnboundedLiteralExpressionAction_0(),
                          current);
                  
            }

            }

            otherlv_1=(Token)match(input,20,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getUnboundedLiteralExpressionAccess().getAsteriskKeyword_1());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleUnboundedLiteralExpression"


    // $ANTLR start "entryRuleStringLiteralExpression"
    // InternalAlf.g:6532:1: entryRuleStringLiteralExpression returns [EObject current=null] : iv_ruleStringLiteralExpression= ruleStringLiteralExpression EOF ;
    public final EObject entryRuleStringLiteralExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleStringLiteralExpression = null;


        try {
            // InternalAlf.g:6533:2: (iv_ruleStringLiteralExpression= ruleStringLiteralExpression EOF )
            // InternalAlf.g:6534:2: iv_ruleStringLiteralExpression= ruleStringLiteralExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getStringLiteralExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleStringLiteralExpression=ruleStringLiteralExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleStringLiteralExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleStringLiteralExpression"


    // $ANTLR start "ruleStringLiteralExpression"
    // InternalAlf.g:6541:1: ruleStringLiteralExpression returns [EObject current=null] : ( (lv_image_0_0= RULE_STRING ) ) ;
    public final EObject ruleStringLiteralExpression() throws RecognitionException {
        EObject current = null;

        Token lv_image_0_0=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:6544:28: ( ( (lv_image_0_0= RULE_STRING ) ) )
            // InternalAlf.g:6545:1: ( (lv_image_0_0= RULE_STRING ) )
            {
            // InternalAlf.g:6545:1: ( (lv_image_0_0= RULE_STRING ) )
            // InternalAlf.g:6546:1: (lv_image_0_0= RULE_STRING )
            {
            // InternalAlf.g:6546:1: (lv_image_0_0= RULE_STRING )
            // InternalAlf.g:6547:3: lv_image_0_0= RULE_STRING
            {
            lv_image_0_0=(Token)match(input,RULE_STRING,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_image_0_0, grammarAccess.getStringLiteralExpressionAccess().getImageSTRINGTerminalRuleCall_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getStringLiteralExpressionRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"image",
                      		lv_image_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.STRING");
              	    
            }

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleStringLiteralExpression"


    // $ANTLR start "entryRuleNameExpression"
    // InternalAlf.g:6571:1: entryRuleNameExpression returns [EObject current=null] : iv_ruleNameExpression= ruleNameExpression EOF ;
    public final EObject entryRuleNameExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNameExpression = null;


        try {
            // InternalAlf.g:6572:2: (iv_ruleNameExpression= ruleNameExpression EOF )
            // InternalAlf.g:6573:2: iv_ruleNameExpression= ruleNameExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNameExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNameExpression=ruleNameExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNameExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNameExpression"


    // $ANTLR start "ruleNameExpression"
    // InternalAlf.g:6580:1: ruleNameExpression returns [EObject current=null] : ( (lv_name_0_0= rulePotentiallyAmbiguousQualifiedName ) ) ;
    public final EObject ruleNameExpression() throws RecognitionException {
        EObject current = null;

        EObject lv_name_0_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:6583:28: ( ( (lv_name_0_0= rulePotentiallyAmbiguousQualifiedName ) ) )
            // InternalAlf.g:6584:1: ( (lv_name_0_0= rulePotentiallyAmbiguousQualifiedName ) )
            {
            // InternalAlf.g:6584:1: ( (lv_name_0_0= rulePotentiallyAmbiguousQualifiedName ) )
            // InternalAlf.g:6585:1: (lv_name_0_0= rulePotentiallyAmbiguousQualifiedName )
            {
            // InternalAlf.g:6585:1: (lv_name_0_0= rulePotentiallyAmbiguousQualifiedName )
            // InternalAlf.g:6586:3: lv_name_0_0= rulePotentiallyAmbiguousQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getNameExpressionAccess().getNamePotentiallyAmbiguousQualifiedNameParserRuleCall_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_name_0_0=rulePotentiallyAmbiguousQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getNameExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.PotentiallyAmbiguousQualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNameExpression"


    // $ANTLR start "entryRuleThisExpression"
    // InternalAlf.g:6610:1: entryRuleThisExpression returns [EObject current=null] : iv_ruleThisExpression= ruleThisExpression EOF ;
    public final EObject entryRuleThisExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleThisExpression = null;


        try {
            // InternalAlf.g:6611:2: (iv_ruleThisExpression= ruleThisExpression EOF )
            // InternalAlf.g:6612:2: iv_ruleThisExpression= ruleThisExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getThisExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleThisExpression=ruleThisExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleThisExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleThisExpression"


    // $ANTLR start "ruleThisExpression"
    // InternalAlf.g:6619:1: ruleThisExpression returns [EObject current=null] : ( ( () otherlv_1= 'this' ( (lv_tuple_2_0= ruleTuple ) ) ) | ( () otherlv_4= 'this' ) ) ;
    public final EObject ruleThisExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_4=null;
        EObject lv_tuple_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:6622:28: ( ( ( () otherlv_1= 'this' ( (lv_tuple_2_0= ruleTuple ) ) ) | ( () otherlv_4= 'this' ) ) )
            // InternalAlf.g:6623:1: ( ( () otherlv_1= 'this' ( (lv_tuple_2_0= ruleTuple ) ) ) | ( () otherlv_4= 'this' ) )
            {
            // InternalAlf.g:6623:1: ( ( () otherlv_1= 'this' ( (lv_tuple_2_0= ruleTuple ) ) ) | ( () otherlv_4= 'this' ) )
            int alt132=2;
            int LA132_0 = input.LA(1);

            if ( (LA132_0==62) ) {
                int LA132_1 = input.LA(2);

                if ( (LA132_1==16) ) {
                    alt132=1;
                }
                else if ( (LA132_1==EOF||(LA132_1>=17 && LA132_1<=18)||LA132_1==20||LA132_1==22||LA132_1==26||LA132_1==32||(LA132_1>=36 && LA132_1<=37)||LA132_1==45||LA132_1==49||(LA132_1>=52 && LA132_1<=54)||LA132_1==60||(LA132_1>=70 && LA132_1<=71)||(LA132_1>=74 && LA132_1<=75)||(LA132_1>=77 && LA132_1<=104)||(LA132_1>=118 && LA132_1<=119)) ) {
                    alt132=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 132, 1, input);

                    throw nvae;
                }
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 132, 0, input);

                throw nvae;
            }
            switch (alt132) {
                case 1 :
                    // InternalAlf.g:6623:2: ( () otherlv_1= 'this' ( (lv_tuple_2_0= ruleTuple ) ) )
                    {
                    // InternalAlf.g:6623:2: ( () otherlv_1= 'this' ( (lv_tuple_2_0= ruleTuple ) ) )
                    // InternalAlf.g:6623:3: () otherlv_1= 'this' ( (lv_tuple_2_0= ruleTuple ) )
                    {
                    // InternalAlf.g:6623:3: ()
                    // InternalAlf.g:6624:2: 
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {

                              current = forceCreateModelElement(
                                  grammarAccess.getThisExpressionAccess().getFeatureInvocationExpressionAction_0_0(),
                                  current);
                          
                    }

                    }

                    otherlv_1=(Token)match(input,62,FOLLOW_42); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_1, grammarAccess.getThisExpressionAccess().getThisKeyword_0_1());
                          
                    }
                    // InternalAlf.g:6636:1: ( (lv_tuple_2_0= ruleTuple ) )
                    // InternalAlf.g:6637:1: (lv_tuple_2_0= ruleTuple )
                    {
                    // InternalAlf.g:6637:1: (lv_tuple_2_0= ruleTuple )
                    // InternalAlf.g:6638:3: lv_tuple_2_0= ruleTuple
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getThisExpressionAccess().getTupleTupleParserRuleCall_0_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_tuple_2_0=ruleTuple();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getThisExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"tuple",
                              		lv_tuple_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Tuple");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:6655:6: ( () otherlv_4= 'this' )
                    {
                    // InternalAlf.g:6655:6: ( () otherlv_4= 'this' )
                    // InternalAlf.g:6655:7: () otherlv_4= 'this'
                    {
                    // InternalAlf.g:6655:7: ()
                    // InternalAlf.g:6656:2: 
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {

                              current = forceCreateModelElement(
                                  grammarAccess.getThisExpressionAccess().getThisExpressionAction_1_0(),
                                  current);
                          
                    }

                    }

                    otherlv_4=(Token)match(input,62,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_4, grammarAccess.getThisExpressionAccess().getThisKeyword_1_1());
                          
                    }

                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleThisExpression"


    // $ANTLR start "entryRuleParenthesizedExpression"
    // InternalAlf.g:6676:1: entryRuleParenthesizedExpression returns [EObject current=null] : iv_ruleParenthesizedExpression= ruleParenthesizedExpression EOF ;
    public final EObject entryRuleParenthesizedExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleParenthesizedExpression = null;


        try {
            // InternalAlf.g:6677:2: (iv_ruleParenthesizedExpression= ruleParenthesizedExpression EOF )
            // InternalAlf.g:6678:2: iv_ruleParenthesizedExpression= ruleParenthesizedExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getParenthesizedExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleParenthesizedExpression=ruleParenthesizedExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleParenthesizedExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleParenthesizedExpression"


    // $ANTLR start "ruleParenthesizedExpression"
    // InternalAlf.g:6685:1: ruleParenthesizedExpression returns [EObject current=null] : (otherlv_0= '(' this_Expression_1= ruleExpression otherlv_2= ')' ) ;
    public final EObject ruleParenthesizedExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        EObject this_Expression_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:6688:28: ( (otherlv_0= '(' this_Expression_1= ruleExpression otherlv_2= ')' ) )
            // InternalAlf.g:6689:1: (otherlv_0= '(' this_Expression_1= ruleExpression otherlv_2= ')' )
            {
            // InternalAlf.g:6689:1: (otherlv_0= '(' this_Expression_1= ruleExpression otherlv_2= ')' )
            // InternalAlf.g:6689:3: otherlv_0= '(' this_Expression_1= ruleExpression otherlv_2= ')'
            {
            otherlv_0=(Token)match(input,16,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getParenthesizedExpressionAccess().getLeftParenthesisKeyword_0());
                  
            }
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getParenthesizedExpressionAccess().getExpressionParserRuleCall_1()); 
                  
            }
            pushFollow(FOLLOW_6);
            this_Expression_1=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_Expression_1; 
                      afterParserOrEnumRuleCall();
                  
            }
            otherlv_2=(Token)match(input,17,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getParenthesizedExpressionAccess().getRightParenthesisKeyword_2());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleParenthesizedExpression"


    // $ANTLR start "entryRuleBehaviorInvocationExpression"
    // InternalAlf.g:6717:1: entryRuleBehaviorInvocationExpression returns [EObject current=null] : iv_ruleBehaviorInvocationExpression= ruleBehaviorInvocationExpression EOF ;
    public final EObject entryRuleBehaviorInvocationExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleBehaviorInvocationExpression = null;


        try {
            // InternalAlf.g:6718:2: (iv_ruleBehaviorInvocationExpression= ruleBehaviorInvocationExpression EOF )
            // InternalAlf.g:6719:2: iv_ruleBehaviorInvocationExpression= ruleBehaviorInvocationExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getBehaviorInvocationExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleBehaviorInvocationExpression=ruleBehaviorInvocationExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleBehaviorInvocationExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleBehaviorInvocationExpression"


    // $ANTLR start "ruleBehaviorInvocationExpression"
    // InternalAlf.g:6726:1: ruleBehaviorInvocationExpression returns [EObject current=null] : ( ( (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName ) ) ( (lv_tuple_1_0= ruleTuple ) ) ) ;
    public final EObject ruleBehaviorInvocationExpression() throws RecognitionException {
        EObject current = null;

        EObject lv_target_0_0 = null;

        EObject lv_tuple_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:6729:28: ( ( ( (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName ) ) ( (lv_tuple_1_0= ruleTuple ) ) ) )
            // InternalAlf.g:6730:1: ( ( (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName ) ) ( (lv_tuple_1_0= ruleTuple ) ) )
            {
            // InternalAlf.g:6730:1: ( ( (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName ) ) ( (lv_tuple_1_0= ruleTuple ) ) )
            // InternalAlf.g:6730:2: ( (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName ) ) ( (lv_tuple_1_0= ruleTuple ) )
            {
            // InternalAlf.g:6730:2: ( (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName ) )
            // InternalAlf.g:6731:1: (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName )
            {
            // InternalAlf.g:6731:1: (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName )
            // InternalAlf.g:6732:3: lv_target_0_0= rulePotentiallyAmbiguousQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getBehaviorInvocationExpressionAccess().getTargetPotentiallyAmbiguousQualifiedNameParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_42);
            lv_target_0_0=rulePotentiallyAmbiguousQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getBehaviorInvocationExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"target",
                      		lv_target_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.PotentiallyAmbiguousQualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:6748:2: ( (lv_tuple_1_0= ruleTuple ) )
            // InternalAlf.g:6749:1: (lv_tuple_1_0= ruleTuple )
            {
            // InternalAlf.g:6749:1: (lv_tuple_1_0= ruleTuple )
            // InternalAlf.g:6750:3: lv_tuple_1_0= ruleTuple
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getBehaviorInvocationExpressionAccess().getTupleTupleParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_tuple_1_0=ruleTuple();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getBehaviorInvocationExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"tuple",
                      		lv_tuple_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Tuple");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleBehaviorInvocationExpression"


    // $ANTLR start "entryRuleTuple"
    // InternalAlf.g:6774:1: entryRuleTuple returns [EObject current=null] : iv_ruleTuple= ruleTuple EOF ;
    public final EObject entryRuleTuple() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleTuple = null;


        try {
            // InternalAlf.g:6775:2: (iv_ruleTuple= ruleTuple EOF )
            // InternalAlf.g:6776:2: iv_ruleTuple= ruleTuple EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getTupleRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleTuple=ruleTuple();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleTuple; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleTuple"


    // $ANTLR start "ruleTuple"
    // InternalAlf.g:6783:1: ruleTuple returns [EObject current=null] : (otherlv_0= '(' (this_NamedTupleExpressionList_1= ruleNamedTupleExpressionList | this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList ) otherlv_3= ')' ) ;
    public final EObject ruleTuple() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_3=null;
        EObject this_NamedTupleExpressionList_1 = null;

        EObject this_PositionalTupleExpressionList_2 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:6786:28: ( (otherlv_0= '(' (this_NamedTupleExpressionList_1= ruleNamedTupleExpressionList | this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList ) otherlv_3= ')' ) )
            // InternalAlf.g:6787:1: (otherlv_0= '(' (this_NamedTupleExpressionList_1= ruleNamedTupleExpressionList | this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList ) otherlv_3= ')' )
            {
            // InternalAlf.g:6787:1: (otherlv_0= '(' (this_NamedTupleExpressionList_1= ruleNamedTupleExpressionList | this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList ) otherlv_3= ')' )
            // InternalAlf.g:6787:3: otherlv_0= '(' (this_NamedTupleExpressionList_1= ruleNamedTupleExpressionList | this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList ) otherlv_3= ')'
            {
            otherlv_0=(Token)match(input,16,FOLLOW_70); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getTupleAccess().getLeftParenthesisKeyword_0());
                  
            }
            // InternalAlf.g:6791:1: (this_NamedTupleExpressionList_1= ruleNamedTupleExpressionList | this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList )
            int alt133=2;
            switch ( input.LA(1) ) {
            case RULE_ID:
                {
                int LA133_1 = input.LA(2);

                if ( ((LA133_1>=16 && LA133_1<=18)||LA133_1==20||(LA133_1>=25 && LA133_1<=26)||LA133_1==31||(LA133_1>=36 && LA133_1<=37)||LA133_1==49||LA133_1==52||LA133_1==60||(LA133_1>=70 && LA133_1<=71)||(LA133_1>=74 && LA133_1<=75)||(LA133_1>=77 && LA133_1<=104)) ) {
                    alt133=2;
                }
                else if ( (LA133_1==19) ) {
                    alt133=1;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 133, 1, input);

                    throw nvae;
                }
                }
                break;
            case RULE_UNRESTRICTED_NAME:
                {
                int LA133_2 = input.LA(2);

                if ( (LA133_2==19) ) {
                    alt133=1;
                }
                else if ( ((LA133_2>=16 && LA133_2<=18)||LA133_2==20||(LA133_2>=25 && LA133_2<=26)||LA133_2==31||(LA133_2>=36 && LA133_2<=37)||LA133_2==49||LA133_2==52||LA133_2==60||(LA133_2>=70 && LA133_2<=71)||(LA133_2>=74 && LA133_2<=75)||(LA133_2>=77 && LA133_2<=104)) ) {
                    alt133=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 133, 2, input);

                    throw nvae;
                }
                }
                break;
            case RULE_BOOLEAN_VALUE:
            case RULE_NATURAL_VALUE:
            case RULE_STRING:
            case 16:
            case 17:
            case 20:
            case 51:
            case 62:
            case 63:
            case 64:
            case 69:
            case 70:
            case 71:
            case 72:
            case 73:
            case 74:
            case 75:
            case 76:
                {
                alt133=2;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 133, 0, input);

                throw nvae;
            }

            switch (alt133) {
                case 1 :
                    // InternalAlf.g:6792:2: this_NamedTupleExpressionList_1= ruleNamedTupleExpressionList
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getTupleAccess().getNamedTupleExpressionListParserRuleCall_1_0()); 
                          
                    }
                    pushFollow(FOLLOW_6);
                    this_NamedTupleExpressionList_1=ruleNamedTupleExpressionList();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_NamedTupleExpressionList_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:6805:2: this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getTupleAccess().getPositionalTupleExpressionListParserRuleCall_1_1()); 
                          
                    }
                    pushFollow(FOLLOW_6);
                    this_PositionalTupleExpressionList_2=rulePositionalTupleExpressionList();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_PositionalTupleExpressionList_2; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }

            otherlv_3=(Token)match(input,17,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getTupleAccess().getRightParenthesisKeyword_2());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleTuple"


    // $ANTLR start "entryRulePositionalTupleExpressionList"
    // InternalAlf.g:6828:1: entryRulePositionalTupleExpressionList returns [EObject current=null] : iv_rulePositionalTupleExpressionList= rulePositionalTupleExpressionList EOF ;
    public final EObject entryRulePositionalTupleExpressionList() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePositionalTupleExpressionList = null;


        try {
            // InternalAlf.g:6829:2: (iv_rulePositionalTupleExpressionList= rulePositionalTupleExpressionList EOF )
            // InternalAlf.g:6830:2: iv_rulePositionalTupleExpressionList= rulePositionalTupleExpressionList EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPositionalTupleExpressionListRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePositionalTupleExpressionList=rulePositionalTupleExpressionList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePositionalTupleExpressionList; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePositionalTupleExpressionList"


    // $ANTLR start "rulePositionalTupleExpressionList"
    // InternalAlf.g:6837:1: rulePositionalTupleExpressionList returns [EObject current=null] : ( () ( ( (lv_expression_1_0= ruleExpression ) ) (otherlv_2= ',' ( (lv_expression_3_0= ruleExpression ) ) )* )? ) ;
    public final EObject rulePositionalTupleExpressionList() throws RecognitionException {
        EObject current = null;

        Token otherlv_2=null;
        EObject lv_expression_1_0 = null;

        EObject lv_expression_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:6840:28: ( ( () ( ( (lv_expression_1_0= ruleExpression ) ) (otherlv_2= ',' ( (lv_expression_3_0= ruleExpression ) ) )* )? ) )
            // InternalAlf.g:6841:1: ( () ( ( (lv_expression_1_0= ruleExpression ) ) (otherlv_2= ',' ( (lv_expression_3_0= ruleExpression ) ) )* )? )
            {
            // InternalAlf.g:6841:1: ( () ( ( (lv_expression_1_0= ruleExpression ) ) (otherlv_2= ',' ( (lv_expression_3_0= ruleExpression ) ) )* )? )
            // InternalAlf.g:6841:2: () ( ( (lv_expression_1_0= ruleExpression ) ) (otherlv_2= ',' ( (lv_expression_3_0= ruleExpression ) ) )* )?
            {
            // InternalAlf.g:6841:2: ()
            // InternalAlf.g:6842:2: 
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {

                      current = forceCreateModelElement(
                          grammarAccess.getPositionalTupleExpressionListAccess().getPositionalTupleAction_0(),
                          current);
                  
            }

            }

            // InternalAlf.g:6850:2: ( ( (lv_expression_1_0= ruleExpression ) ) (otherlv_2= ',' ( (lv_expression_3_0= ruleExpression ) ) )* )?
            int alt135=2;
            int LA135_0 = input.LA(1);

            if ( ((LA135_0>=RULE_BOOLEAN_VALUE && LA135_0<=RULE_UNRESTRICTED_NAME)||LA135_0==16||LA135_0==20||LA135_0==51||(LA135_0>=62 && LA135_0<=64)||(LA135_0>=69 && LA135_0<=76)) ) {
                alt135=1;
            }
            switch (alt135) {
                case 1 :
                    // InternalAlf.g:6850:3: ( (lv_expression_1_0= ruleExpression ) ) (otherlv_2= ',' ( (lv_expression_3_0= ruleExpression ) ) )*
                    {
                    // InternalAlf.g:6850:3: ( (lv_expression_1_0= ruleExpression ) )
                    // InternalAlf.g:6851:1: (lv_expression_1_0= ruleExpression )
                    {
                    // InternalAlf.g:6851:1: (lv_expression_1_0= ruleExpression )
                    // InternalAlf.g:6852:3: lv_expression_1_0= ruleExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getPositionalTupleExpressionListAccess().getExpressionExpressionParserRuleCall_1_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_7);
                    lv_expression_1_0=ruleExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getPositionalTupleExpressionListRule());
                      	        }
                             		add(
                             			current, 
                             			"expression",
                              		lv_expression_1_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Expression");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:6868:2: (otherlv_2= ',' ( (lv_expression_3_0= ruleExpression ) ) )*
                    loop134:
                    do {
                        int alt134=2;
                        int LA134_0 = input.LA(1);

                        if ( (LA134_0==18) ) {
                            alt134=1;
                        }


                        switch (alt134) {
                    	case 1 :
                    	    // InternalAlf.g:6868:4: otherlv_2= ',' ( (lv_expression_3_0= ruleExpression ) )
                    	    {
                    	    otherlv_2=(Token)match(input,18,FOLLOW_69); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_2, grammarAccess.getPositionalTupleExpressionListAccess().getCommaKeyword_1_1_0());
                    	          
                    	    }
                    	    // InternalAlf.g:6872:1: ( (lv_expression_3_0= ruleExpression ) )
                    	    // InternalAlf.g:6873:1: (lv_expression_3_0= ruleExpression )
                    	    {
                    	    // InternalAlf.g:6873:1: (lv_expression_3_0= ruleExpression )
                    	    // InternalAlf.g:6874:3: lv_expression_3_0= ruleExpression
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getPositionalTupleExpressionListAccess().getExpressionExpressionParserRuleCall_1_1_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_7);
                    	    lv_expression_3_0=ruleExpression();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getPositionalTupleExpressionListRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"expression",
                    	              		lv_expression_3_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.Expression");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop134;
                        }
                    } while (true);


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePositionalTupleExpressionList"


    // $ANTLR start "entryRuleNamedTupleExpressionList"
    // InternalAlf.g:6898:1: entryRuleNamedTupleExpressionList returns [EObject current=null] : iv_ruleNamedTupleExpressionList= ruleNamedTupleExpressionList EOF ;
    public final EObject entryRuleNamedTupleExpressionList() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNamedTupleExpressionList = null;


        try {
            // InternalAlf.g:6899:2: (iv_ruleNamedTupleExpressionList= ruleNamedTupleExpressionList EOF )
            // InternalAlf.g:6900:2: iv_ruleNamedTupleExpressionList= ruleNamedTupleExpressionList EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNamedTupleExpressionListRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNamedTupleExpressionList=ruleNamedTupleExpressionList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNamedTupleExpressionList; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNamedTupleExpressionList"


    // $ANTLR start "ruleNamedTupleExpressionList"
    // InternalAlf.g:6907:1: ruleNamedTupleExpressionList returns [EObject current=null] : ( ( (lv_namedExpression_0_0= ruleNamedExpression ) ) (otherlv_1= ',' ( (lv_namedExpression_2_0= ruleNamedExpression ) ) )* ) ;
    public final EObject ruleNamedTupleExpressionList() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_namedExpression_0_0 = null;

        EObject lv_namedExpression_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:6910:28: ( ( ( (lv_namedExpression_0_0= ruleNamedExpression ) ) (otherlv_1= ',' ( (lv_namedExpression_2_0= ruleNamedExpression ) ) )* ) )
            // InternalAlf.g:6911:1: ( ( (lv_namedExpression_0_0= ruleNamedExpression ) ) (otherlv_1= ',' ( (lv_namedExpression_2_0= ruleNamedExpression ) ) )* )
            {
            // InternalAlf.g:6911:1: ( ( (lv_namedExpression_0_0= ruleNamedExpression ) ) (otherlv_1= ',' ( (lv_namedExpression_2_0= ruleNamedExpression ) ) )* )
            // InternalAlf.g:6911:2: ( (lv_namedExpression_0_0= ruleNamedExpression ) ) (otherlv_1= ',' ( (lv_namedExpression_2_0= ruleNamedExpression ) ) )*
            {
            // InternalAlf.g:6911:2: ( (lv_namedExpression_0_0= ruleNamedExpression ) )
            // InternalAlf.g:6912:1: (lv_namedExpression_0_0= ruleNamedExpression )
            {
            // InternalAlf.g:6912:1: (lv_namedExpression_0_0= ruleNamedExpression )
            // InternalAlf.g:6913:3: lv_namedExpression_0_0= ruleNamedExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getNamedTupleExpressionListAccess().getNamedExpressionNamedExpressionParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_7);
            lv_namedExpression_0_0=ruleNamedExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getNamedTupleExpressionListRule());
              	        }
                     		add(
                     			current, 
                     			"namedExpression",
                      		lv_namedExpression_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.NamedExpression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:6929:2: (otherlv_1= ',' ( (lv_namedExpression_2_0= ruleNamedExpression ) ) )*
            loop136:
            do {
                int alt136=2;
                int LA136_0 = input.LA(1);

                if ( (LA136_0==18) ) {
                    alt136=1;
                }


                switch (alt136) {
            	case 1 :
            	    // InternalAlf.g:6929:4: otherlv_1= ',' ( (lv_namedExpression_2_0= ruleNamedExpression ) )
            	    {
            	    otherlv_1=(Token)match(input,18,FOLLOW_4); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_1, grammarAccess.getNamedTupleExpressionListAccess().getCommaKeyword_1_0());
            	          
            	    }
            	    // InternalAlf.g:6933:1: ( (lv_namedExpression_2_0= ruleNamedExpression ) )
            	    // InternalAlf.g:6934:1: (lv_namedExpression_2_0= ruleNamedExpression )
            	    {
            	    // InternalAlf.g:6934:1: (lv_namedExpression_2_0= ruleNamedExpression )
            	    // InternalAlf.g:6935:3: lv_namedExpression_2_0= ruleNamedExpression
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getNamedTupleExpressionListAccess().getNamedExpressionNamedExpressionParserRuleCall_1_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_7);
            	    lv_namedExpression_2_0=ruleNamedExpression();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getNamedTupleExpressionListRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"namedExpression",
            	              		lv_namedExpression_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.NamedExpression");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop136;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNamedTupleExpressionList"


    // $ANTLR start "entryRuleNamedExpression"
    // InternalAlf.g:6959:1: entryRuleNamedExpression returns [EObject current=null] : iv_ruleNamedExpression= ruleNamedExpression EOF ;
    public final EObject entryRuleNamedExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNamedExpression = null;


        try {
            // InternalAlf.g:6960:2: (iv_ruleNamedExpression= ruleNamedExpression EOF )
            // InternalAlf.g:6961:2: iv_ruleNamedExpression= ruleNamedExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNamedExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNamedExpression=ruleNamedExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNamedExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNamedExpression"


    // $ANTLR start "ruleNamedExpression"
    // InternalAlf.g:6968:1: ruleNamedExpression returns [EObject current=null] : ( ( (lv_name_0_0= ruleName ) ) otherlv_1= '=>' ( (lv_expression_2_0= ruleExpression ) ) ) ;
    public final EObject ruleNamedExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        AntlrDatatypeRuleToken lv_name_0_0 = null;

        EObject lv_expression_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:6971:28: ( ( ( (lv_name_0_0= ruleName ) ) otherlv_1= '=>' ( (lv_expression_2_0= ruleExpression ) ) ) )
            // InternalAlf.g:6972:1: ( ( (lv_name_0_0= ruleName ) ) otherlv_1= '=>' ( (lv_expression_2_0= ruleExpression ) ) )
            {
            // InternalAlf.g:6972:1: ( ( (lv_name_0_0= ruleName ) ) otherlv_1= '=>' ( (lv_expression_2_0= ruleExpression ) ) )
            // InternalAlf.g:6972:2: ( (lv_name_0_0= ruleName ) ) otherlv_1= '=>' ( (lv_expression_2_0= ruleExpression ) )
            {
            // InternalAlf.g:6972:2: ( (lv_name_0_0= ruleName ) )
            // InternalAlf.g:6973:1: (lv_name_0_0= ruleName )
            {
            // InternalAlf.g:6973:1: (lv_name_0_0= ruleName )
            // InternalAlf.g:6974:3: lv_name_0_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getNamedExpressionAccess().getNameNameParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_8);
            lv_name_0_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getNamedExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_1=(Token)match(input,19,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getNamedExpressionAccess().getEqualsSignGreaterThanSignKeyword_1());
                  
            }
            // InternalAlf.g:6994:1: ( (lv_expression_2_0= ruleExpression ) )
            // InternalAlf.g:6995:1: (lv_expression_2_0= ruleExpression )
            {
            // InternalAlf.g:6995:1: (lv_expression_2_0= ruleExpression )
            // InternalAlf.g:6996:3: lv_expression_2_0= ruleExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getNamedExpressionAccess().getExpressionExpressionParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_expression_2_0=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getNamedExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"expression",
                      		lv_expression_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Expression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNamedExpression"


    // $ANTLR start "entryRuleSuperInvocationExpression"
    // InternalAlf.g:7020:1: entryRuleSuperInvocationExpression returns [EObject current=null] : iv_ruleSuperInvocationExpression= ruleSuperInvocationExpression EOF ;
    public final EObject entryRuleSuperInvocationExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSuperInvocationExpression = null;


        try {
            // InternalAlf.g:7021:2: (iv_ruleSuperInvocationExpression= ruleSuperInvocationExpression EOF )
            // InternalAlf.g:7022:2: iv_ruleSuperInvocationExpression= ruleSuperInvocationExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSuperInvocationExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSuperInvocationExpression=ruleSuperInvocationExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSuperInvocationExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSuperInvocationExpression"


    // $ANTLR start "ruleSuperInvocationExpression"
    // InternalAlf.g:7029:1: ruleSuperInvocationExpression returns [EObject current=null] : (otherlv_0= 'super' (otherlv_1= '.' ( (lv_target_2_0= ruleQualifiedName ) ) )? ( (lv_tuple_3_0= ruleTuple ) ) ) ;
    public final EObject ruleSuperInvocationExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_1=null;
        EObject lv_target_2_0 = null;

        EObject lv_tuple_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:7032:28: ( (otherlv_0= 'super' (otherlv_1= '.' ( (lv_target_2_0= ruleQualifiedName ) ) )? ( (lv_tuple_3_0= ruleTuple ) ) ) )
            // InternalAlf.g:7033:1: (otherlv_0= 'super' (otherlv_1= '.' ( (lv_target_2_0= ruleQualifiedName ) ) )? ( (lv_tuple_3_0= ruleTuple ) ) )
            {
            // InternalAlf.g:7033:1: (otherlv_0= 'super' (otherlv_1= '.' ( (lv_target_2_0= ruleQualifiedName ) ) )? ( (lv_tuple_3_0= ruleTuple ) ) )
            // InternalAlf.g:7033:3: otherlv_0= 'super' (otherlv_1= '.' ( (lv_target_2_0= ruleQualifiedName ) ) )? ( (lv_tuple_3_0= ruleTuple ) )
            {
            otherlv_0=(Token)match(input,63,FOLLOW_71); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getSuperInvocationExpressionAccess().getSuperKeyword_0());
                  
            }
            // InternalAlf.g:7037:1: (otherlv_1= '.' ( (lv_target_2_0= ruleQualifiedName ) ) )?
            int alt137=2;
            int LA137_0 = input.LA(1);

            if ( (LA137_0==26) ) {
                alt137=1;
            }
            switch (alt137) {
                case 1 :
                    // InternalAlf.g:7037:3: otherlv_1= '.' ( (lv_target_2_0= ruleQualifiedName ) )
                    {
                    otherlv_1=(Token)match(input,26,FOLLOW_4); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_1, grammarAccess.getSuperInvocationExpressionAccess().getFullStopKeyword_1_0());
                          
                    }
                    // InternalAlf.g:7041:1: ( (lv_target_2_0= ruleQualifiedName ) )
                    // InternalAlf.g:7042:1: (lv_target_2_0= ruleQualifiedName )
                    {
                    // InternalAlf.g:7042:1: (lv_target_2_0= ruleQualifiedName )
                    // InternalAlf.g:7043:3: lv_target_2_0= ruleQualifiedName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getSuperInvocationExpressionAccess().getTargetQualifiedNameParserRuleCall_1_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_42);
                    lv_target_2_0=ruleQualifiedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getSuperInvocationExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"target",
                              		lv_target_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }

            // InternalAlf.g:7059:4: ( (lv_tuple_3_0= ruleTuple ) )
            // InternalAlf.g:7060:1: (lv_tuple_3_0= ruleTuple )
            {
            // InternalAlf.g:7060:1: (lv_tuple_3_0= ruleTuple )
            // InternalAlf.g:7061:3: lv_tuple_3_0= ruleTuple
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getSuperInvocationExpressionAccess().getTupleTupleParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_tuple_3_0=ruleTuple();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getSuperInvocationExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"tuple",
                      		lv_tuple_3_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Tuple");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSuperInvocationExpression"


    // $ANTLR start "entryRuleInstanceCreationOrSequenceConstructionExpression"
    // InternalAlf.g:7085:1: entryRuleInstanceCreationOrSequenceConstructionExpression returns [EObject current=null] : iv_ruleInstanceCreationOrSequenceConstructionExpression= ruleInstanceCreationOrSequenceConstructionExpression EOF ;
    public final EObject entryRuleInstanceCreationOrSequenceConstructionExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleInstanceCreationOrSequenceConstructionExpression = null;


        try {
            // InternalAlf.g:7086:2: (iv_ruleInstanceCreationOrSequenceConstructionExpression= ruleInstanceCreationOrSequenceConstructionExpression EOF )
            // InternalAlf.g:7087:2: iv_ruleInstanceCreationOrSequenceConstructionExpression= ruleInstanceCreationOrSequenceConstructionExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleInstanceCreationOrSequenceConstructionExpression=ruleInstanceCreationOrSequenceConstructionExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleInstanceCreationOrSequenceConstructionExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleInstanceCreationOrSequenceConstructionExpression"


    // $ANTLR start "ruleInstanceCreationOrSequenceConstructionExpression"
    // InternalAlf.g:7094:1: ruleInstanceCreationOrSequenceConstructionExpression returns [EObject current=null] : (otherlv_0= 'new' ( ( () ( (lv_typeName_2_0= ruleQualifiedName ) ) ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )? otherlv_4= '{' ( (lv_elements_5_0= ruleSequenceElements ) )? otherlv_6= '}' ) | ( () ( (lv_constructor_8_0= ruleQualifiedName ) ) ( (lv_tuple_9_0= ruleTuple ) ) ) ) ) ;
    public final EObject ruleInstanceCreationOrSequenceConstructionExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_4=null;
        Token otherlv_6=null;
        EObject lv_typeName_2_0 = null;

        AntlrDatatypeRuleToken lv_hasMultiplicity_3_0 = null;

        EObject lv_elements_5_0 = null;

        EObject lv_constructor_8_0 = null;

        EObject lv_tuple_9_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:7097:28: ( (otherlv_0= 'new' ( ( () ( (lv_typeName_2_0= ruleQualifiedName ) ) ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )? otherlv_4= '{' ( (lv_elements_5_0= ruleSequenceElements ) )? otherlv_6= '}' ) | ( () ( (lv_constructor_8_0= ruleQualifiedName ) ) ( (lv_tuple_9_0= ruleTuple ) ) ) ) ) )
            // InternalAlf.g:7098:1: (otherlv_0= 'new' ( ( () ( (lv_typeName_2_0= ruleQualifiedName ) ) ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )? otherlv_4= '{' ( (lv_elements_5_0= ruleSequenceElements ) )? otherlv_6= '}' ) | ( () ( (lv_constructor_8_0= ruleQualifiedName ) ) ( (lv_tuple_9_0= ruleTuple ) ) ) ) )
            {
            // InternalAlf.g:7098:1: (otherlv_0= 'new' ( ( () ( (lv_typeName_2_0= ruleQualifiedName ) ) ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )? otherlv_4= '{' ( (lv_elements_5_0= ruleSequenceElements ) )? otherlv_6= '}' ) | ( () ( (lv_constructor_8_0= ruleQualifiedName ) ) ( (lv_tuple_9_0= ruleTuple ) ) ) ) )
            // InternalAlf.g:7098:3: otherlv_0= 'new' ( ( () ( (lv_typeName_2_0= ruleQualifiedName ) ) ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )? otherlv_4= '{' ( (lv_elements_5_0= ruleSequenceElements ) )? otherlv_6= '}' ) | ( () ( (lv_constructor_8_0= ruleQualifiedName ) ) ( (lv_tuple_9_0= ruleTuple ) ) ) )
            {
            otherlv_0=(Token)match(input,64,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getInstanceCreationOrSequenceConstructionExpressionAccess().getNewKeyword_0());
                  
            }
            // InternalAlf.g:7102:1: ( ( () ( (lv_typeName_2_0= ruleQualifiedName ) ) ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )? otherlv_4= '{' ( (lv_elements_5_0= ruleSequenceElements ) )? otherlv_6= '}' ) | ( () ( (lv_constructor_8_0= ruleQualifiedName ) ) ( (lv_tuple_9_0= ruleTuple ) ) ) )
            int alt140=2;
            int LA140_0 = input.LA(1);

            if ( (LA140_0==RULE_ID) ) {
                int LA140_1 = input.LA(2);

                if ( (synpred172_InternalAlf()) ) {
                    alt140=1;
                }
                else if ( (true) ) {
                    alt140=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 140, 1, input);

                    throw nvae;
                }
            }
            else if ( (LA140_0==RULE_UNRESTRICTED_NAME) ) {
                int LA140_2 = input.LA(2);

                if ( (synpred172_InternalAlf()) ) {
                    alt140=1;
                }
                else if ( (true) ) {
                    alt140=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 140, 2, input);

                    throw nvae;
                }
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 140, 0, input);

                throw nvae;
            }
            switch (alt140) {
                case 1 :
                    // InternalAlf.g:7102:2: ( () ( (lv_typeName_2_0= ruleQualifiedName ) ) ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )? otherlv_4= '{' ( (lv_elements_5_0= ruleSequenceElements ) )? otherlv_6= '}' )
                    {
                    // InternalAlf.g:7102:2: ( () ( (lv_typeName_2_0= ruleQualifiedName ) ) ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )? otherlv_4= '{' ( (lv_elements_5_0= ruleSequenceElements ) )? otherlv_6= '}' )
                    // InternalAlf.g:7102:3: () ( (lv_typeName_2_0= ruleQualifiedName ) ) ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )? otherlv_4= '{' ( (lv_elements_5_0= ruleSequenceElements ) )? otherlv_6= '}'
                    {
                    // InternalAlf.g:7102:3: ()
                    // InternalAlf.g:7103:2: 
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {

                              current = forceCreateModelElement(
                                  grammarAccess.getInstanceCreationOrSequenceConstructionExpressionAccess().getSequenceConstructionExpressionAction_1_0_0(),
                                  current);
                          
                    }

                    }

                    // InternalAlf.g:7111:2: ( (lv_typeName_2_0= ruleQualifiedName ) )
                    // InternalAlf.g:7112:1: (lv_typeName_2_0= ruleQualifiedName )
                    {
                    // InternalAlf.g:7112:1: (lv_typeName_2_0= ruleQualifiedName )
                    // InternalAlf.g:7113:3: lv_typeName_2_0= ruleQualifiedName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionAccess().getTypeNameQualifiedNameParserRuleCall_1_0_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_72);
                    lv_typeName_2_0=ruleQualifiedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"typeName",
                              		lv_typeName_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:7129:2: ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )?
                    int alt138=2;
                    int LA138_0 = input.LA(1);

                    if ( (LA138_0==52) ) {
                        alt138=1;
                    }
                    switch (alt138) {
                        case 1 :
                            // InternalAlf.g:7130:1: (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator )
                            {
                            // InternalAlf.g:7130:1: (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator )
                            // InternalAlf.g:7131:3: lv_hasMultiplicity_3_0= ruleMultiplicityIndicator
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionAccess().getHasMultiplicityMultiplicityIndicatorParserRuleCall_1_0_2_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_18);
                            lv_hasMultiplicity_3_0=ruleMultiplicityIndicator();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"hasMultiplicity",
                                      		true, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.MultiplicityIndicator");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }
                            break;

                    }

                    otherlv_4=(Token)match(input,31,FOLLOW_73); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_4, grammarAccess.getInstanceCreationOrSequenceConstructionExpressionAccess().getLeftCurlyBracketKeyword_1_0_3());
                          
                    }
                    // InternalAlf.g:7151:1: ( (lv_elements_5_0= ruleSequenceElements ) )?
                    int alt139=2;
                    int LA139_0 = input.LA(1);

                    if ( ((LA139_0>=RULE_BOOLEAN_VALUE && LA139_0<=RULE_UNRESTRICTED_NAME)||LA139_0==16||LA139_0==20||LA139_0==31||LA139_0==51||(LA139_0>=62 && LA139_0<=64)||(LA139_0>=69 && LA139_0<=76)) ) {
                        alt139=1;
                    }
                    switch (alt139) {
                        case 1 :
                            // InternalAlf.g:7152:1: (lv_elements_5_0= ruleSequenceElements )
                            {
                            // InternalAlf.g:7152:1: (lv_elements_5_0= ruleSequenceElements )
                            // InternalAlf.g:7153:3: lv_elements_5_0= ruleSequenceElements
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionAccess().getElementsSequenceElementsParserRuleCall_1_0_4_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_74);
                            lv_elements_5_0=ruleSequenceElements();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"elements",
                                      		lv_elements_5_0, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.SequenceElements");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }
                            break;

                    }

                    otherlv_6=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_6, grammarAccess.getInstanceCreationOrSequenceConstructionExpressionAccess().getRightCurlyBracketKeyword_1_0_5());
                          
                    }

                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:7174:6: ( () ( (lv_constructor_8_0= ruleQualifiedName ) ) ( (lv_tuple_9_0= ruleTuple ) ) )
                    {
                    // InternalAlf.g:7174:6: ( () ( (lv_constructor_8_0= ruleQualifiedName ) ) ( (lv_tuple_9_0= ruleTuple ) ) )
                    // InternalAlf.g:7174:7: () ( (lv_constructor_8_0= ruleQualifiedName ) ) ( (lv_tuple_9_0= ruleTuple ) )
                    {
                    // InternalAlf.g:7174:7: ()
                    // InternalAlf.g:7175:2: 
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {

                              current = forceCreateModelElement(
                                  grammarAccess.getInstanceCreationOrSequenceConstructionExpressionAccess().getInstanceCreationExpressionAction_1_1_0(),
                                  current);
                          
                    }

                    }

                    // InternalAlf.g:7183:2: ( (lv_constructor_8_0= ruleQualifiedName ) )
                    // InternalAlf.g:7184:1: (lv_constructor_8_0= ruleQualifiedName )
                    {
                    // InternalAlf.g:7184:1: (lv_constructor_8_0= ruleQualifiedName )
                    // InternalAlf.g:7185:3: lv_constructor_8_0= ruleQualifiedName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionAccess().getConstructorQualifiedNameParserRuleCall_1_1_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_42);
                    lv_constructor_8_0=ruleQualifiedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"constructor",
                              		lv_constructor_8_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:7201:2: ( (lv_tuple_9_0= ruleTuple ) )
                    // InternalAlf.g:7202:1: (lv_tuple_9_0= ruleTuple )
                    {
                    // InternalAlf.g:7202:1: (lv_tuple_9_0= ruleTuple )
                    // InternalAlf.g:7203:3: lv_tuple_9_0= ruleTuple
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionAccess().getTupleTupleParserRuleCall_1_1_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_tuple_9_0=ruleTuple();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"tuple",
                              		lv_tuple_9_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Tuple");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleInstanceCreationOrSequenceConstructionExpression"


    // $ANTLR start "entryRuleLinkOperationExpression"
    // InternalAlf.g:7227:1: entryRuleLinkOperationExpression returns [EObject current=null] : iv_ruleLinkOperationExpression= ruleLinkOperationExpression EOF ;
    public final EObject entryRuleLinkOperationExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleLinkOperationExpression = null;


        try {
            // InternalAlf.g:7228:2: (iv_ruleLinkOperationExpression= ruleLinkOperationExpression EOF )
            // InternalAlf.g:7229:2: iv_ruleLinkOperationExpression= ruleLinkOperationExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getLinkOperationExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleLinkOperationExpression=ruleLinkOperationExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleLinkOperationExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleLinkOperationExpression"


    // $ANTLR start "ruleLinkOperationExpression"
    // InternalAlf.g:7236:1: ruleLinkOperationExpression returns [EObject current=null] : ( ( (lv_associationName_0_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_1= '.' ( (lv_operation_2_0= ruleLinkOperation ) ) ( (lv_tuple_3_0= ruleLinkOperationTuple ) ) ) ;
    public final EObject ruleLinkOperationExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_associationName_0_0 = null;

        AntlrDatatypeRuleToken lv_operation_2_0 = null;

        EObject lv_tuple_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:7239:28: ( ( ( (lv_associationName_0_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_1= '.' ( (lv_operation_2_0= ruleLinkOperation ) ) ( (lv_tuple_3_0= ruleLinkOperationTuple ) ) ) )
            // InternalAlf.g:7240:1: ( ( (lv_associationName_0_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_1= '.' ( (lv_operation_2_0= ruleLinkOperation ) ) ( (lv_tuple_3_0= ruleLinkOperationTuple ) ) )
            {
            // InternalAlf.g:7240:1: ( ( (lv_associationName_0_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_1= '.' ( (lv_operation_2_0= ruleLinkOperation ) ) ( (lv_tuple_3_0= ruleLinkOperationTuple ) ) )
            // InternalAlf.g:7240:2: ( (lv_associationName_0_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_1= '.' ( (lv_operation_2_0= ruleLinkOperation ) ) ( (lv_tuple_3_0= ruleLinkOperationTuple ) )
            {
            // InternalAlf.g:7240:2: ( (lv_associationName_0_0= rulePotentiallyAmbiguousQualifiedName ) )
            // InternalAlf.g:7241:1: (lv_associationName_0_0= rulePotentiallyAmbiguousQualifiedName )
            {
            // InternalAlf.g:7241:1: (lv_associationName_0_0= rulePotentiallyAmbiguousQualifiedName )
            // InternalAlf.g:7242:3: lv_associationName_0_0= rulePotentiallyAmbiguousQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getLinkOperationExpressionAccess().getAssociationNamePotentiallyAmbiguousQualifiedNameParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_17);
            lv_associationName_0_0=rulePotentiallyAmbiguousQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getLinkOperationExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"associationName",
                      		lv_associationName_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.PotentiallyAmbiguousQualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_1=(Token)match(input,26,FOLLOW_75); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getLinkOperationExpressionAccess().getFullStopKeyword_1());
                  
            }
            // InternalAlf.g:7262:1: ( (lv_operation_2_0= ruleLinkOperation ) )
            // InternalAlf.g:7263:1: (lv_operation_2_0= ruleLinkOperation )
            {
            // InternalAlf.g:7263:1: (lv_operation_2_0= ruleLinkOperation )
            // InternalAlf.g:7264:3: lv_operation_2_0= ruleLinkOperation
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getLinkOperationExpressionAccess().getOperationLinkOperationParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_42);
            lv_operation_2_0=ruleLinkOperation();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getLinkOperationExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"operation",
                      		lv_operation_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.LinkOperation");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:7280:2: ( (lv_tuple_3_0= ruleLinkOperationTuple ) )
            // InternalAlf.g:7281:1: (lv_tuple_3_0= ruleLinkOperationTuple )
            {
            // InternalAlf.g:7281:1: (lv_tuple_3_0= ruleLinkOperationTuple )
            // InternalAlf.g:7282:3: lv_tuple_3_0= ruleLinkOperationTuple
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getLinkOperationExpressionAccess().getTupleLinkOperationTupleParserRuleCall_3_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_tuple_3_0=ruleLinkOperationTuple();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getLinkOperationExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"tuple",
                      		lv_tuple_3_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.LinkOperationTuple");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleLinkOperationExpression"


    // $ANTLR start "entryRuleLinkOperation"
    // InternalAlf.g:7306:1: entryRuleLinkOperation returns [String current=null] : iv_ruleLinkOperation= ruleLinkOperation EOF ;
    public final String entryRuleLinkOperation() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleLinkOperation = null;


        try {
            // InternalAlf.g:7307:2: (iv_ruleLinkOperation= ruleLinkOperation EOF )
            // InternalAlf.g:7308:2: iv_ruleLinkOperation= ruleLinkOperation EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getLinkOperationRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleLinkOperation=ruleLinkOperation();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleLinkOperation.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleLinkOperation"


    // $ANTLR start "ruleLinkOperation"
    // InternalAlf.g:7315:1: ruleLinkOperation returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= 'createLink' | kw= 'destroyLink' | kw= 'clearAssoc' ) ;
    public final AntlrDatatypeRuleToken ruleLinkOperation() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:7318:28: ( (kw= 'createLink' | kw= 'destroyLink' | kw= 'clearAssoc' ) )
            // InternalAlf.g:7319:1: (kw= 'createLink' | kw= 'destroyLink' | kw= 'clearAssoc' )
            {
            // InternalAlf.g:7319:1: (kw= 'createLink' | kw= 'destroyLink' | kw= 'clearAssoc' )
            int alt141=3;
            switch ( input.LA(1) ) {
            case 65:
                {
                alt141=1;
                }
                break;
            case 66:
                {
                alt141=2;
                }
                break;
            case 67:
                {
                alt141=3;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 141, 0, input);

                throw nvae;
            }

            switch (alt141) {
                case 1 :
                    // InternalAlf.g:7320:2: kw= 'createLink'
                    {
                    kw=(Token)match(input,65,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getLinkOperationAccess().getCreateLinkKeyword_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:7327:2: kw= 'destroyLink'
                    {
                    kw=(Token)match(input,66,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getLinkOperationAccess().getDestroyLinkKeyword_1()); 
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:7334:2: kw= 'clearAssoc'
                    {
                    kw=(Token)match(input,67,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getLinkOperationAccess().getClearAssocKeyword_2()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleLinkOperation"


    // $ANTLR start "entryRuleLinkOperationTuple"
    // InternalAlf.g:7347:1: entryRuleLinkOperationTuple returns [EObject current=null] : iv_ruleLinkOperationTuple= ruleLinkOperationTuple EOF ;
    public final EObject entryRuleLinkOperationTuple() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleLinkOperationTuple = null;


        try {
            // InternalAlf.g:7348:2: (iv_ruleLinkOperationTuple= ruleLinkOperationTuple EOF )
            // InternalAlf.g:7349:2: iv_ruleLinkOperationTuple= ruleLinkOperationTuple EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getLinkOperationTupleRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleLinkOperationTuple=ruleLinkOperationTuple();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleLinkOperationTuple; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleLinkOperationTuple"


    // $ANTLR start "ruleLinkOperationTuple"
    // InternalAlf.g:7356:1: ruleLinkOperationTuple returns [EObject current=null] : (otherlv_0= '(' (this_IndexedNamedTupleExpressionList_1= ruleIndexedNamedTupleExpressionList | this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList ) otherlv_3= ')' ) ;
    public final EObject ruleLinkOperationTuple() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_3=null;
        EObject this_IndexedNamedTupleExpressionList_1 = null;

        EObject this_PositionalTupleExpressionList_2 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:7359:28: ( (otherlv_0= '(' (this_IndexedNamedTupleExpressionList_1= ruleIndexedNamedTupleExpressionList | this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList ) otherlv_3= ')' ) )
            // InternalAlf.g:7360:1: (otherlv_0= '(' (this_IndexedNamedTupleExpressionList_1= ruleIndexedNamedTupleExpressionList | this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList ) otherlv_3= ')' )
            {
            // InternalAlf.g:7360:1: (otherlv_0= '(' (this_IndexedNamedTupleExpressionList_1= ruleIndexedNamedTupleExpressionList | this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList ) otherlv_3= ')' )
            // InternalAlf.g:7360:3: otherlv_0= '(' (this_IndexedNamedTupleExpressionList_1= ruleIndexedNamedTupleExpressionList | this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList ) otherlv_3= ')'
            {
            otherlv_0=(Token)match(input,16,FOLLOW_70); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getLinkOperationTupleAccess().getLeftParenthesisKeyword_0());
                  
            }
            // InternalAlf.g:7364:1: (this_IndexedNamedTupleExpressionList_1= ruleIndexedNamedTupleExpressionList | this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList )
            int alt142=2;
            alt142 = dfa142.predict(input);
            switch (alt142) {
                case 1 :
                    // InternalAlf.g:7365:2: this_IndexedNamedTupleExpressionList_1= ruleIndexedNamedTupleExpressionList
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getLinkOperationTupleAccess().getIndexedNamedTupleExpressionListParserRuleCall_1_0()); 
                          
                    }
                    pushFollow(FOLLOW_6);
                    this_IndexedNamedTupleExpressionList_1=ruleIndexedNamedTupleExpressionList();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_IndexedNamedTupleExpressionList_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:7378:2: this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getLinkOperationTupleAccess().getPositionalTupleExpressionListParserRuleCall_1_1()); 
                          
                    }
                    pushFollow(FOLLOW_6);
                    this_PositionalTupleExpressionList_2=rulePositionalTupleExpressionList();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_PositionalTupleExpressionList_2; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }

            otherlv_3=(Token)match(input,17,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getLinkOperationTupleAccess().getRightParenthesisKeyword_2());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleLinkOperationTuple"


    // $ANTLR start "entryRuleIndexedNamedTupleExpressionList"
    // InternalAlf.g:7401:1: entryRuleIndexedNamedTupleExpressionList returns [EObject current=null] : iv_ruleIndexedNamedTupleExpressionList= ruleIndexedNamedTupleExpressionList EOF ;
    public final EObject entryRuleIndexedNamedTupleExpressionList() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleIndexedNamedTupleExpressionList = null;


        try {
            // InternalAlf.g:7402:2: (iv_ruleIndexedNamedTupleExpressionList= ruleIndexedNamedTupleExpressionList EOF )
            // InternalAlf.g:7403:2: iv_ruleIndexedNamedTupleExpressionList= ruleIndexedNamedTupleExpressionList EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getIndexedNamedTupleExpressionListRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleIndexedNamedTupleExpressionList=ruleIndexedNamedTupleExpressionList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleIndexedNamedTupleExpressionList; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleIndexedNamedTupleExpressionList"


    // $ANTLR start "ruleIndexedNamedTupleExpressionList"
    // InternalAlf.g:7410:1: ruleIndexedNamedTupleExpressionList returns [EObject current=null] : ( ( (lv_namedExpression_0_0= ruleIndexedNamedExpression ) ) (otherlv_1= ',' ( (lv_namedExpression_2_0= ruleIndexedNamedExpression ) ) )* ) ;
    public final EObject ruleIndexedNamedTupleExpressionList() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_namedExpression_0_0 = null;

        EObject lv_namedExpression_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:7413:28: ( ( ( (lv_namedExpression_0_0= ruleIndexedNamedExpression ) ) (otherlv_1= ',' ( (lv_namedExpression_2_0= ruleIndexedNamedExpression ) ) )* ) )
            // InternalAlf.g:7414:1: ( ( (lv_namedExpression_0_0= ruleIndexedNamedExpression ) ) (otherlv_1= ',' ( (lv_namedExpression_2_0= ruleIndexedNamedExpression ) ) )* )
            {
            // InternalAlf.g:7414:1: ( ( (lv_namedExpression_0_0= ruleIndexedNamedExpression ) ) (otherlv_1= ',' ( (lv_namedExpression_2_0= ruleIndexedNamedExpression ) ) )* )
            // InternalAlf.g:7414:2: ( (lv_namedExpression_0_0= ruleIndexedNamedExpression ) ) (otherlv_1= ',' ( (lv_namedExpression_2_0= ruleIndexedNamedExpression ) ) )*
            {
            // InternalAlf.g:7414:2: ( (lv_namedExpression_0_0= ruleIndexedNamedExpression ) )
            // InternalAlf.g:7415:1: (lv_namedExpression_0_0= ruleIndexedNamedExpression )
            {
            // InternalAlf.g:7415:1: (lv_namedExpression_0_0= ruleIndexedNamedExpression )
            // InternalAlf.g:7416:3: lv_namedExpression_0_0= ruleIndexedNamedExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getIndexedNamedTupleExpressionListAccess().getNamedExpressionIndexedNamedExpressionParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_7);
            lv_namedExpression_0_0=ruleIndexedNamedExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getIndexedNamedTupleExpressionListRule());
              	        }
                     		add(
                     			current, 
                     			"namedExpression",
                      		lv_namedExpression_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.IndexedNamedExpression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:7432:2: (otherlv_1= ',' ( (lv_namedExpression_2_0= ruleIndexedNamedExpression ) ) )*
            loop143:
            do {
                int alt143=2;
                int LA143_0 = input.LA(1);

                if ( (LA143_0==18) ) {
                    alt143=1;
                }


                switch (alt143) {
            	case 1 :
            	    // InternalAlf.g:7432:4: otherlv_1= ',' ( (lv_namedExpression_2_0= ruleIndexedNamedExpression ) )
            	    {
            	    otherlv_1=(Token)match(input,18,FOLLOW_4); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_1, grammarAccess.getIndexedNamedTupleExpressionListAccess().getCommaKeyword_1_0());
            	          
            	    }
            	    // InternalAlf.g:7436:1: ( (lv_namedExpression_2_0= ruleIndexedNamedExpression ) )
            	    // InternalAlf.g:7437:1: (lv_namedExpression_2_0= ruleIndexedNamedExpression )
            	    {
            	    // InternalAlf.g:7437:1: (lv_namedExpression_2_0= ruleIndexedNamedExpression )
            	    // InternalAlf.g:7438:3: lv_namedExpression_2_0= ruleIndexedNamedExpression
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getIndexedNamedTupleExpressionListAccess().getNamedExpressionIndexedNamedExpressionParserRuleCall_1_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_7);
            	    lv_namedExpression_2_0=ruleIndexedNamedExpression();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getIndexedNamedTupleExpressionListRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"namedExpression",
            	              		lv_namedExpression_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.IndexedNamedExpression");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop143;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleIndexedNamedTupleExpressionList"


    // $ANTLR start "entryRuleIndexedNamedExpression"
    // InternalAlf.g:7462:1: entryRuleIndexedNamedExpression returns [EObject current=null] : iv_ruleIndexedNamedExpression= ruleIndexedNamedExpression EOF ;
    public final EObject entryRuleIndexedNamedExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleIndexedNamedExpression = null;


        try {
            // InternalAlf.g:7463:2: (iv_ruleIndexedNamedExpression= ruleIndexedNamedExpression EOF )
            // InternalAlf.g:7464:2: iv_ruleIndexedNamedExpression= ruleIndexedNamedExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getIndexedNamedExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleIndexedNamedExpression=ruleIndexedNamedExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleIndexedNamedExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleIndexedNamedExpression"


    // $ANTLR start "ruleIndexedNamedExpression"
    // InternalAlf.g:7471:1: ruleIndexedNamedExpression returns [EObject current=null] : ( ( (lv_name_0_0= ruleName ) ) ( (lv_index_1_0= ruleIndex ) )? otherlv_2= '=>' ( (lv_expression_3_0= ruleExpression ) ) ) ;
    public final EObject ruleIndexedNamedExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_2=null;
        AntlrDatatypeRuleToken lv_name_0_0 = null;

        EObject lv_index_1_0 = null;

        EObject lv_expression_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:7474:28: ( ( ( (lv_name_0_0= ruleName ) ) ( (lv_index_1_0= ruleIndex ) )? otherlv_2= '=>' ( (lv_expression_3_0= ruleExpression ) ) ) )
            // InternalAlf.g:7475:1: ( ( (lv_name_0_0= ruleName ) ) ( (lv_index_1_0= ruleIndex ) )? otherlv_2= '=>' ( (lv_expression_3_0= ruleExpression ) ) )
            {
            // InternalAlf.g:7475:1: ( ( (lv_name_0_0= ruleName ) ) ( (lv_index_1_0= ruleIndex ) )? otherlv_2= '=>' ( (lv_expression_3_0= ruleExpression ) ) )
            // InternalAlf.g:7475:2: ( (lv_name_0_0= ruleName ) ) ( (lv_index_1_0= ruleIndex ) )? otherlv_2= '=>' ( (lv_expression_3_0= ruleExpression ) )
            {
            // InternalAlf.g:7475:2: ( (lv_name_0_0= ruleName ) )
            // InternalAlf.g:7476:1: (lv_name_0_0= ruleName )
            {
            // InternalAlf.g:7476:1: (lv_name_0_0= ruleName )
            // InternalAlf.g:7477:3: lv_name_0_0= ruleName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getIndexedNamedExpressionAccess().getNameNameParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_76);
            lv_name_0_0=ruleName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getIndexedNamedExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Name");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:7493:2: ( (lv_index_1_0= ruleIndex ) )?
            int alt144=2;
            int LA144_0 = input.LA(1);

            if ( (LA144_0==52) ) {
                alt144=1;
            }
            switch (alt144) {
                case 1 :
                    // InternalAlf.g:7494:1: (lv_index_1_0= ruleIndex )
                    {
                    // InternalAlf.g:7494:1: (lv_index_1_0= ruleIndex )
                    // InternalAlf.g:7495:3: lv_index_1_0= ruleIndex
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getIndexedNamedExpressionAccess().getIndexIndexParserRuleCall_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_8);
                    lv_index_1_0=ruleIndex();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getIndexedNamedExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"index",
                              		lv_index_1_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Index");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }

            otherlv_2=(Token)match(input,19,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getIndexedNamedExpressionAccess().getEqualsSignGreaterThanSignKeyword_2());
                  
            }
            // InternalAlf.g:7515:1: ( (lv_expression_3_0= ruleExpression ) )
            // InternalAlf.g:7516:1: (lv_expression_3_0= ruleExpression )
            {
            // InternalAlf.g:7516:1: (lv_expression_3_0= ruleExpression )
            // InternalAlf.g:7517:3: lv_expression_3_0= ruleExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getIndexedNamedExpressionAccess().getExpressionExpressionParserRuleCall_3_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_expression_3_0=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getIndexedNamedExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"expression",
                      		lv_expression_3_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Expression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleIndexedNamedExpression"


    // $ANTLR start "entryRuleClassExtentExpression"
    // InternalAlf.g:7541:1: entryRuleClassExtentExpression returns [EObject current=null] : iv_ruleClassExtentExpression= ruleClassExtentExpression EOF ;
    public final EObject entryRuleClassExtentExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassExtentExpression = null;


        try {
            // InternalAlf.g:7542:2: (iv_ruleClassExtentExpression= ruleClassExtentExpression EOF )
            // InternalAlf.g:7543:2: iv_ruleClassExtentExpression= ruleClassExtentExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassExtentExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassExtentExpression=ruleClassExtentExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassExtentExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassExtentExpression"


    // $ANTLR start "ruleClassExtentExpression"
    // InternalAlf.g:7550:1: ruleClassExtentExpression returns [EObject current=null] : ( ( (lv_className_0_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_1= '.' otherlv_2= 'allInstances' otherlv_3= '(' otherlv_4= ')' ) ;
    public final EObject ruleClassExtentExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_2=null;
        Token otherlv_3=null;
        Token otherlv_4=null;
        EObject lv_className_0_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:7553:28: ( ( ( (lv_className_0_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_1= '.' otherlv_2= 'allInstances' otherlv_3= '(' otherlv_4= ')' ) )
            // InternalAlf.g:7554:1: ( ( (lv_className_0_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_1= '.' otherlv_2= 'allInstances' otherlv_3= '(' otherlv_4= ')' )
            {
            // InternalAlf.g:7554:1: ( ( (lv_className_0_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_1= '.' otherlv_2= 'allInstances' otherlv_3= '(' otherlv_4= ')' )
            // InternalAlf.g:7554:2: ( (lv_className_0_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_1= '.' otherlv_2= 'allInstances' otherlv_3= '(' otherlv_4= ')'
            {
            // InternalAlf.g:7554:2: ( (lv_className_0_0= rulePotentiallyAmbiguousQualifiedName ) )
            // InternalAlf.g:7555:1: (lv_className_0_0= rulePotentiallyAmbiguousQualifiedName )
            {
            // InternalAlf.g:7555:1: (lv_className_0_0= rulePotentiallyAmbiguousQualifiedName )
            // InternalAlf.g:7556:3: lv_className_0_0= rulePotentiallyAmbiguousQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getClassExtentExpressionAccess().getClassNamePotentiallyAmbiguousQualifiedNameParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_17);
            lv_className_0_0=rulePotentiallyAmbiguousQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getClassExtentExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"className",
                      		lv_className_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.PotentiallyAmbiguousQualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_1=(Token)match(input,26,FOLLOW_77); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getClassExtentExpressionAccess().getFullStopKeyword_1());
                  
            }
            otherlv_2=(Token)match(input,68,FOLLOW_42); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getClassExtentExpressionAccess().getAllInstancesKeyword_2());
                  
            }
            otherlv_3=(Token)match(input,16,FOLLOW_6); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getClassExtentExpressionAccess().getLeftParenthesisKeyword_3());
                  
            }
            otherlv_4=(Token)match(input,17,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_4, grammarAccess.getClassExtentExpressionAccess().getRightParenthesisKeyword_4());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassExtentExpression"


    // $ANTLR start "entryRuleSequenceConstructionExpression"
    // InternalAlf.g:7596:1: entryRuleSequenceConstructionExpression returns [EObject current=null] : iv_ruleSequenceConstructionExpression= ruleSequenceConstructionExpression EOF ;
    public final EObject entryRuleSequenceConstructionExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSequenceConstructionExpression = null;


        try {
            // InternalAlf.g:7597:2: (iv_ruleSequenceConstructionExpression= ruleSequenceConstructionExpression EOF )
            // InternalAlf.g:7598:2: iv_ruleSequenceConstructionExpression= ruleSequenceConstructionExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSequenceConstructionExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSequenceConstructionExpression=ruleSequenceConstructionExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSequenceConstructionExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSequenceConstructionExpression"


    // $ANTLR start "ruleSequenceConstructionExpression"
    // InternalAlf.g:7605:1: ruleSequenceConstructionExpression returns [EObject current=null] : ( ( ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_2_0= ruleMultiplicityIndicator ) )? otherlv_3= '{' ( (lv_elements_4_0= ruleSequenceElements ) )? otherlv_5= '}' ) | ( (lv_hasMultiplicity_6_0= 'null' ) ) ) ;
    public final EObject ruleSequenceConstructionExpression() throws RecognitionException {
        EObject current = null;

        Token lv_isAny_0_0=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        Token lv_hasMultiplicity_6_0=null;
        EObject lv_typeName_1_0 = null;

        AntlrDatatypeRuleToken lv_hasMultiplicity_2_0 = null;

        EObject lv_elements_4_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:7608:28: ( ( ( ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_2_0= ruleMultiplicityIndicator ) )? otherlv_3= '{' ( (lv_elements_4_0= ruleSequenceElements ) )? otherlv_5= '}' ) | ( (lv_hasMultiplicity_6_0= 'null' ) ) ) )
            // InternalAlf.g:7609:1: ( ( ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_2_0= ruleMultiplicityIndicator ) )? otherlv_3= '{' ( (lv_elements_4_0= ruleSequenceElements ) )? otherlv_5= '}' ) | ( (lv_hasMultiplicity_6_0= 'null' ) ) )
            {
            // InternalAlf.g:7609:1: ( ( ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_2_0= ruleMultiplicityIndicator ) )? otherlv_3= '{' ( (lv_elements_4_0= ruleSequenceElements ) )? otherlv_5= '}' ) | ( (lv_hasMultiplicity_6_0= 'null' ) ) )
            int alt148=2;
            int LA148_0 = input.LA(1);

            if ( ((LA148_0>=RULE_ID && LA148_0<=RULE_UNRESTRICTED_NAME)||LA148_0==51) ) {
                alt148=1;
            }
            else if ( (LA148_0==69) ) {
                alt148=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 148, 0, input);

                throw nvae;
            }
            switch (alt148) {
                case 1 :
                    // InternalAlf.g:7609:2: ( ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_2_0= ruleMultiplicityIndicator ) )? otherlv_3= '{' ( (lv_elements_4_0= ruleSequenceElements ) )? otherlv_5= '}' )
                    {
                    // InternalAlf.g:7609:2: ( ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_2_0= ruleMultiplicityIndicator ) )? otherlv_3= '{' ( (lv_elements_4_0= ruleSequenceElements ) )? otherlv_5= '}' )
                    // InternalAlf.g:7609:3: ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_2_0= ruleMultiplicityIndicator ) )? otherlv_3= '{' ( (lv_elements_4_0= ruleSequenceElements ) )? otherlv_5= '}'
                    {
                    // InternalAlf.g:7609:3: ( ( (lv_isAny_0_0= 'any' ) ) | ( (lv_typeName_1_0= ruleQualifiedName ) ) )
                    int alt145=2;
                    int LA145_0 = input.LA(1);

                    if ( (LA145_0==51) ) {
                        alt145=1;
                    }
                    else if ( ((LA145_0>=RULE_ID && LA145_0<=RULE_UNRESTRICTED_NAME)) ) {
                        alt145=2;
                    }
                    else {
                        if (state.backtracking>0) {state.failed=true; return current;}
                        NoViableAltException nvae =
                            new NoViableAltException("", 145, 0, input);

                        throw nvae;
                    }
                    switch (alt145) {
                        case 1 :
                            // InternalAlf.g:7609:4: ( (lv_isAny_0_0= 'any' ) )
                            {
                            // InternalAlf.g:7609:4: ( (lv_isAny_0_0= 'any' ) )
                            // InternalAlf.g:7610:1: (lv_isAny_0_0= 'any' )
                            {
                            // InternalAlf.g:7610:1: (lv_isAny_0_0= 'any' )
                            // InternalAlf.g:7611:3: lv_isAny_0_0= 'any'
                            {
                            lv_isAny_0_0=(Token)match(input,51,FOLLOW_72); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                      newLeafNode(lv_isAny_0_0, grammarAccess.getSequenceConstructionExpressionAccess().getIsAnyAnyKeyword_0_0_0_0());
                                  
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getSequenceConstructionExpressionRule());
                              	        }
                                     		setWithLastConsumed(current, "isAny", true, "any");
                              	    
                            }

                            }


                            }


                            }
                            break;
                        case 2 :
                            // InternalAlf.g:7625:6: ( (lv_typeName_1_0= ruleQualifiedName ) )
                            {
                            // InternalAlf.g:7625:6: ( (lv_typeName_1_0= ruleQualifiedName ) )
                            // InternalAlf.g:7626:1: (lv_typeName_1_0= ruleQualifiedName )
                            {
                            // InternalAlf.g:7626:1: (lv_typeName_1_0= ruleQualifiedName )
                            // InternalAlf.g:7627:3: lv_typeName_1_0= ruleQualifiedName
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getSequenceConstructionExpressionAccess().getTypeNameQualifiedNameParserRuleCall_0_0_1_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_72);
                            lv_typeName_1_0=ruleQualifiedName();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getSequenceConstructionExpressionRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"typeName",
                                      		lv_typeName_1_0, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }


                            }
                            break;

                    }

                    // InternalAlf.g:7643:3: ( (lv_hasMultiplicity_2_0= ruleMultiplicityIndicator ) )?
                    int alt146=2;
                    int LA146_0 = input.LA(1);

                    if ( (LA146_0==52) ) {
                        alt146=1;
                    }
                    switch (alt146) {
                        case 1 :
                            // InternalAlf.g:7644:1: (lv_hasMultiplicity_2_0= ruleMultiplicityIndicator )
                            {
                            // InternalAlf.g:7644:1: (lv_hasMultiplicity_2_0= ruleMultiplicityIndicator )
                            // InternalAlf.g:7645:3: lv_hasMultiplicity_2_0= ruleMultiplicityIndicator
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getSequenceConstructionExpressionAccess().getHasMultiplicityMultiplicityIndicatorParserRuleCall_0_1_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_18);
                            lv_hasMultiplicity_2_0=ruleMultiplicityIndicator();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getSequenceConstructionExpressionRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"hasMultiplicity",
                                      		true, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.MultiplicityIndicator");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }
                            break;

                    }

                    otherlv_3=(Token)match(input,31,FOLLOW_73); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_3, grammarAccess.getSequenceConstructionExpressionAccess().getLeftCurlyBracketKeyword_0_2());
                          
                    }
                    // InternalAlf.g:7665:1: ( (lv_elements_4_0= ruleSequenceElements ) )?
                    int alt147=2;
                    int LA147_0 = input.LA(1);

                    if ( ((LA147_0>=RULE_BOOLEAN_VALUE && LA147_0<=RULE_UNRESTRICTED_NAME)||LA147_0==16||LA147_0==20||LA147_0==31||LA147_0==51||(LA147_0>=62 && LA147_0<=64)||(LA147_0>=69 && LA147_0<=76)) ) {
                        alt147=1;
                    }
                    switch (alt147) {
                        case 1 :
                            // InternalAlf.g:7666:1: (lv_elements_4_0= ruleSequenceElements )
                            {
                            // InternalAlf.g:7666:1: (lv_elements_4_0= ruleSequenceElements )
                            // InternalAlf.g:7667:3: lv_elements_4_0= ruleSequenceElements
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getSequenceConstructionExpressionAccess().getElementsSequenceElementsParserRuleCall_0_3_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_74);
                            lv_elements_4_0=ruleSequenceElements();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getSequenceConstructionExpressionRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"elements",
                                      		lv_elements_4_0, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.SequenceElements");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }
                            break;

                    }

                    otherlv_5=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_5, grammarAccess.getSequenceConstructionExpressionAccess().getRightCurlyBracketKeyword_0_4());
                          
                    }

                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:7688:6: ( (lv_hasMultiplicity_6_0= 'null' ) )
                    {
                    // InternalAlf.g:7688:6: ( (lv_hasMultiplicity_6_0= 'null' ) )
                    // InternalAlf.g:7689:1: (lv_hasMultiplicity_6_0= 'null' )
                    {
                    // InternalAlf.g:7689:1: (lv_hasMultiplicity_6_0= 'null' )
                    // InternalAlf.g:7690:3: lv_hasMultiplicity_6_0= 'null'
                    {
                    lv_hasMultiplicity_6_0=(Token)match(input,69,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_hasMultiplicity_6_0, grammarAccess.getSequenceConstructionExpressionAccess().getHasMultiplicityNullKeyword_1_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getSequenceConstructionExpressionRule());
                      	        }
                             		setWithLastConsumed(current, "hasMultiplicity", true, "null");
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSequenceConstructionExpression"


    // $ANTLR start "entryRuleMultiplicityIndicator"
    // InternalAlf.g:7711:1: entryRuleMultiplicityIndicator returns [String current=null] : iv_ruleMultiplicityIndicator= ruleMultiplicityIndicator EOF ;
    public final String entryRuleMultiplicityIndicator() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleMultiplicityIndicator = null;


        try {
            // InternalAlf.g:7712:2: (iv_ruleMultiplicityIndicator= ruleMultiplicityIndicator EOF )
            // InternalAlf.g:7713:2: iv_ruleMultiplicityIndicator= ruleMultiplicityIndicator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getMultiplicityIndicatorRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleMultiplicityIndicator=ruleMultiplicityIndicator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleMultiplicityIndicator.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleMultiplicityIndicator"


    // $ANTLR start "ruleMultiplicityIndicator"
    // InternalAlf.g:7720:1: ruleMultiplicityIndicator returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= '[' kw= ']' ) ;
    public final AntlrDatatypeRuleToken ruleMultiplicityIndicator() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:7723:28: ( (kw= '[' kw= ']' ) )
            // InternalAlf.g:7724:1: (kw= '[' kw= ']' )
            {
            // InternalAlf.g:7724:1: (kw= '[' kw= ']' )
            // InternalAlf.g:7725:2: kw= '[' kw= ']'
            {
            kw=(Token)match(input,52,FOLLOW_56); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                      current.merge(kw);
                      newLeafNode(kw, grammarAccess.getMultiplicityIndicatorAccess().getLeftSquareBracketKeyword_0()); 
                  
            }
            kw=(Token)match(input,53,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                      current.merge(kw);
                      newLeafNode(kw, grammarAccess.getMultiplicityIndicatorAccess().getRightSquareBracketKeyword_1()); 
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleMultiplicityIndicator"


    // $ANTLR start "entryRuleSequenceElements"
    // InternalAlf.g:7744:1: entryRuleSequenceElements returns [EObject current=null] : iv_ruleSequenceElements= ruleSequenceElements EOF ;
    public final EObject entryRuleSequenceElements() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSequenceElements = null;


        try {
            // InternalAlf.g:7745:2: (iv_ruleSequenceElements= ruleSequenceElements EOF )
            // InternalAlf.g:7746:2: iv_ruleSequenceElements= ruleSequenceElements EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSequenceElementsRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSequenceElements=ruleSequenceElements();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSequenceElements; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSequenceElements"


    // $ANTLR start "ruleSequenceElements"
    // InternalAlf.g:7753:1: ruleSequenceElements returns [EObject current=null] : (this_SequenceRange_0= ruleSequenceRange | this_SequenceExpressionList_1= ruleSequenceExpressionList ) ;
    public final EObject ruleSequenceElements() throws RecognitionException {
        EObject current = null;

        EObject this_SequenceRange_0 = null;

        EObject this_SequenceExpressionList_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:7756:28: ( (this_SequenceRange_0= ruleSequenceRange | this_SequenceExpressionList_1= ruleSequenceExpressionList ) )
            // InternalAlf.g:7757:1: (this_SequenceRange_0= ruleSequenceRange | this_SequenceExpressionList_1= ruleSequenceExpressionList )
            {
            // InternalAlf.g:7757:1: (this_SequenceRange_0= ruleSequenceRange | this_SequenceExpressionList_1= ruleSequenceExpressionList )
            int alt149=2;
            alt149 = dfa149.predict(input);
            switch (alt149) {
                case 1 :
                    // InternalAlf.g:7758:2: this_SequenceRange_0= ruleSequenceRange
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getSequenceElementsAccess().getSequenceRangeParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_SequenceRange_0=ruleSequenceRange();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_SequenceRange_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:7771:2: this_SequenceExpressionList_1= ruleSequenceExpressionList
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getSequenceElementsAccess().getSequenceExpressionListParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_SequenceExpressionList_1=ruleSequenceExpressionList();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_SequenceExpressionList_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSequenceElements"


    // $ANTLR start "entryRuleSequenceRange"
    // InternalAlf.g:7790:1: entryRuleSequenceRange returns [EObject current=null] : iv_ruleSequenceRange= ruleSequenceRange EOF ;
    public final EObject entryRuleSequenceRange() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSequenceRange = null;


        try {
            // InternalAlf.g:7791:2: (iv_ruleSequenceRange= ruleSequenceRange EOF )
            // InternalAlf.g:7792:2: iv_ruleSequenceRange= ruleSequenceRange EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSequenceRangeRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSequenceRange=ruleSequenceRange();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSequenceRange; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSequenceRange"


    // $ANTLR start "ruleSequenceRange"
    // InternalAlf.g:7799:1: ruleSequenceRange returns [EObject current=null] : ( ( (lv_rangeLower_0_0= ruleExpression ) ) otherlv_1= '..' ( (lv_rangeUpper_2_0= ruleExpression ) ) ) ;
    public final EObject ruleSequenceRange() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_rangeLower_0_0 = null;

        EObject lv_rangeUpper_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:7802:28: ( ( ( (lv_rangeLower_0_0= ruleExpression ) ) otherlv_1= '..' ( (lv_rangeUpper_2_0= ruleExpression ) ) ) )
            // InternalAlf.g:7803:1: ( ( (lv_rangeLower_0_0= ruleExpression ) ) otherlv_1= '..' ( (lv_rangeUpper_2_0= ruleExpression ) ) )
            {
            // InternalAlf.g:7803:1: ( ( (lv_rangeLower_0_0= ruleExpression ) ) otherlv_1= '..' ( (lv_rangeUpper_2_0= ruleExpression ) ) )
            // InternalAlf.g:7803:2: ( (lv_rangeLower_0_0= ruleExpression ) ) otherlv_1= '..' ( (lv_rangeUpper_2_0= ruleExpression ) )
            {
            // InternalAlf.g:7803:2: ( (lv_rangeLower_0_0= ruleExpression ) )
            // InternalAlf.g:7804:1: (lv_rangeLower_0_0= ruleExpression )
            {
            // InternalAlf.g:7804:1: (lv_rangeLower_0_0= ruleExpression )
            // InternalAlf.g:7805:3: lv_rangeLower_0_0= ruleExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getSequenceRangeAccess().getRangeLowerExpressionParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_55);
            lv_rangeLower_0_0=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getSequenceRangeRule());
              	        }
                     		set(
                     			current, 
                     			"rangeLower",
                      		lv_rangeLower_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Expression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_1=(Token)match(input,54,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getSequenceRangeAccess().getFullStopFullStopKeyword_1());
                  
            }
            // InternalAlf.g:7825:1: ( (lv_rangeUpper_2_0= ruleExpression ) )
            // InternalAlf.g:7826:1: (lv_rangeUpper_2_0= ruleExpression )
            {
            // InternalAlf.g:7826:1: (lv_rangeUpper_2_0= ruleExpression )
            // InternalAlf.g:7827:3: lv_rangeUpper_2_0= ruleExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getSequenceRangeAccess().getRangeUpperExpressionParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_rangeUpper_2_0=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getSequenceRangeRule());
              	        }
                     		set(
                     			current, 
                     			"rangeUpper",
                      		lv_rangeUpper_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Expression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSequenceRange"


    // $ANTLR start "entryRuleSequenceExpressionList"
    // InternalAlf.g:7851:1: entryRuleSequenceExpressionList returns [EObject current=null] : iv_ruleSequenceExpressionList= ruleSequenceExpressionList EOF ;
    public final EObject entryRuleSequenceExpressionList() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSequenceExpressionList = null;


        try {
            // InternalAlf.g:7852:2: (iv_ruleSequenceExpressionList= ruleSequenceExpressionList EOF )
            // InternalAlf.g:7853:2: iv_ruleSequenceExpressionList= ruleSequenceExpressionList EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSequenceExpressionListRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSequenceExpressionList=ruleSequenceExpressionList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSequenceExpressionList; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSequenceExpressionList"


    // $ANTLR start "ruleSequenceExpressionList"
    // InternalAlf.g:7860:1: ruleSequenceExpressionList returns [EObject current=null] : ( ( (lv_element_0_0= ruleSequenceElement ) ) (otherlv_1= ',' ( (lv_element_2_0= ruleSequenceElement ) ) )* (otherlv_3= ',' )? ) ;
    public final EObject ruleSequenceExpressionList() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject lv_element_0_0 = null;

        EObject lv_element_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:7863:28: ( ( ( (lv_element_0_0= ruleSequenceElement ) ) (otherlv_1= ',' ( (lv_element_2_0= ruleSequenceElement ) ) )* (otherlv_3= ',' )? ) )
            // InternalAlf.g:7864:1: ( ( (lv_element_0_0= ruleSequenceElement ) ) (otherlv_1= ',' ( (lv_element_2_0= ruleSequenceElement ) ) )* (otherlv_3= ',' )? )
            {
            // InternalAlf.g:7864:1: ( ( (lv_element_0_0= ruleSequenceElement ) ) (otherlv_1= ',' ( (lv_element_2_0= ruleSequenceElement ) ) )* (otherlv_3= ',' )? )
            // InternalAlf.g:7864:2: ( (lv_element_0_0= ruleSequenceElement ) ) (otherlv_1= ',' ( (lv_element_2_0= ruleSequenceElement ) ) )* (otherlv_3= ',' )?
            {
            // InternalAlf.g:7864:2: ( (lv_element_0_0= ruleSequenceElement ) )
            // InternalAlf.g:7865:1: (lv_element_0_0= ruleSequenceElement )
            {
            // InternalAlf.g:7865:1: (lv_element_0_0= ruleSequenceElement )
            // InternalAlf.g:7866:3: lv_element_0_0= ruleSequenceElement
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getSequenceExpressionListAccess().getElementSequenceElementParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_7);
            lv_element_0_0=ruleSequenceElement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getSequenceExpressionListRule());
              	        }
                     		add(
                     			current, 
                     			"element",
                      		lv_element_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.SequenceElement");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:7882:2: (otherlv_1= ',' ( (lv_element_2_0= ruleSequenceElement ) ) )*
            loop150:
            do {
                int alt150=2;
                int LA150_0 = input.LA(1);

                if ( (LA150_0==18) ) {
                    int LA150_1 = input.LA(2);

                    if ( ((LA150_1>=RULE_BOOLEAN_VALUE && LA150_1<=RULE_UNRESTRICTED_NAME)||LA150_1==16||LA150_1==20||LA150_1==31||LA150_1==51||(LA150_1>=62 && LA150_1<=64)||(LA150_1>=69 && LA150_1<=76)) ) {
                        alt150=1;
                    }


                }


                switch (alt150) {
            	case 1 :
            	    // InternalAlf.g:7882:4: otherlv_1= ',' ( (lv_element_2_0= ruleSequenceElement ) )
            	    {
            	    otherlv_1=(Token)match(input,18,FOLLOW_50); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_1, grammarAccess.getSequenceExpressionListAccess().getCommaKeyword_1_0());
            	          
            	    }
            	    // InternalAlf.g:7886:1: ( (lv_element_2_0= ruleSequenceElement ) )
            	    // InternalAlf.g:7887:1: (lv_element_2_0= ruleSequenceElement )
            	    {
            	    // InternalAlf.g:7887:1: (lv_element_2_0= ruleSequenceElement )
            	    // InternalAlf.g:7888:3: lv_element_2_0= ruleSequenceElement
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getSequenceExpressionListAccess().getElementSequenceElementParserRuleCall_1_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_7);
            	    lv_element_2_0=ruleSequenceElement();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getSequenceExpressionListRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"element",
            	              		lv_element_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.SequenceElement");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop150;
                }
            } while (true);

            // InternalAlf.g:7904:4: (otherlv_3= ',' )?
            int alt151=2;
            int LA151_0 = input.LA(1);

            if ( (LA151_0==18) ) {
                alt151=1;
            }
            switch (alt151) {
                case 1 :
                    // InternalAlf.g:7904:6: otherlv_3= ','
                    {
                    otherlv_3=(Token)match(input,18,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_3, grammarAccess.getSequenceExpressionListAccess().getCommaKeyword_2());
                          
                    }

                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSequenceExpressionList"


    // $ANTLR start "entryRuleSequenceElement"
    // InternalAlf.g:7916:1: entryRuleSequenceElement returns [EObject current=null] : iv_ruleSequenceElement= ruleSequenceElement EOF ;
    public final EObject entryRuleSequenceElement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSequenceElement = null;


        try {
            // InternalAlf.g:7917:2: (iv_ruleSequenceElement= ruleSequenceElement EOF )
            // InternalAlf.g:7918:2: iv_ruleSequenceElement= ruleSequenceElement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSequenceElementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSequenceElement=ruleSequenceElement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSequenceElement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSequenceElement"


    // $ANTLR start "ruleSequenceElement"
    // InternalAlf.g:7925:1: ruleSequenceElement returns [EObject current=null] : (this_Expression_0= ruleExpression | this_SequenceInitializationExpression_1= ruleSequenceInitializationExpression ) ;
    public final EObject ruleSequenceElement() throws RecognitionException {
        EObject current = null;

        EObject this_Expression_0 = null;

        EObject this_SequenceInitializationExpression_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:7928:28: ( (this_Expression_0= ruleExpression | this_SequenceInitializationExpression_1= ruleSequenceInitializationExpression ) )
            // InternalAlf.g:7929:1: (this_Expression_0= ruleExpression | this_SequenceInitializationExpression_1= ruleSequenceInitializationExpression )
            {
            // InternalAlf.g:7929:1: (this_Expression_0= ruleExpression | this_SequenceInitializationExpression_1= ruleSequenceInitializationExpression )
            int alt152=2;
            switch ( input.LA(1) ) {
            case RULE_BOOLEAN_VALUE:
            case RULE_NATURAL_VALUE:
            case RULE_STRING:
            case RULE_ID:
            case RULE_UNRESTRICTED_NAME:
            case 16:
            case 20:
            case 51:
            case 62:
            case 63:
            case 69:
            case 70:
            case 71:
            case 72:
            case 73:
            case 74:
            case 75:
            case 76:
                {
                alt152=1;
                }
                break;
            case 64:
                {
                int LA152_2 = input.LA(2);

                if ( ((LA152_2>=RULE_ID && LA152_2<=RULE_UNRESTRICTED_NAME)) ) {
                    alt152=1;
                }
                else if ( (LA152_2==31) ) {
                    alt152=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 152, 2, input);

                    throw nvae;
                }
                }
                break;
            case 31:
                {
                alt152=2;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 152, 0, input);

                throw nvae;
            }

            switch (alt152) {
                case 1 :
                    // InternalAlf.g:7930:2: this_Expression_0= ruleExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getSequenceElementAccess().getExpressionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_Expression_0=ruleExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_Expression_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:7943:2: this_SequenceInitializationExpression_1= ruleSequenceInitializationExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getSequenceElementAccess().getSequenceInitializationExpressionParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_SequenceInitializationExpression_1=ruleSequenceInitializationExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_SequenceInitializationExpression_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSequenceElement"


    // $ANTLR start "entryRuleSequenceInitializationExpression"
    // InternalAlf.g:7962:1: entryRuleSequenceInitializationExpression returns [EObject current=null] : iv_ruleSequenceInitializationExpression= ruleSequenceInitializationExpression EOF ;
    public final EObject entryRuleSequenceInitializationExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSequenceInitializationExpression = null;


        try {
            // InternalAlf.g:7963:2: (iv_ruleSequenceInitializationExpression= ruleSequenceInitializationExpression EOF )
            // InternalAlf.g:7964:2: iv_ruleSequenceInitializationExpression= ruleSequenceInitializationExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSequenceInitializationExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSequenceInitializationExpression=ruleSequenceInitializationExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSequenceInitializationExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSequenceInitializationExpression"


    // $ANTLR start "ruleSequenceInitializationExpression"
    // InternalAlf.g:7971:1: ruleSequenceInitializationExpression returns [EObject current=null] : ( (otherlv_0= 'new' )? otherlv_1= '{' ( (lv_elements_2_0= ruleSequenceElements ) ) otherlv_3= '}' ) ;
    public final EObject ruleSequenceInitializationExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject lv_elements_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:7974:28: ( ( (otherlv_0= 'new' )? otherlv_1= '{' ( (lv_elements_2_0= ruleSequenceElements ) ) otherlv_3= '}' ) )
            // InternalAlf.g:7975:1: ( (otherlv_0= 'new' )? otherlv_1= '{' ( (lv_elements_2_0= ruleSequenceElements ) ) otherlv_3= '}' )
            {
            // InternalAlf.g:7975:1: ( (otherlv_0= 'new' )? otherlv_1= '{' ( (lv_elements_2_0= ruleSequenceElements ) ) otherlv_3= '}' )
            // InternalAlf.g:7975:2: (otherlv_0= 'new' )? otherlv_1= '{' ( (lv_elements_2_0= ruleSequenceElements ) ) otherlv_3= '}'
            {
            // InternalAlf.g:7975:2: (otherlv_0= 'new' )?
            int alt153=2;
            int LA153_0 = input.LA(1);

            if ( (LA153_0==64) ) {
                alt153=1;
            }
            switch (alt153) {
                case 1 :
                    // InternalAlf.g:7975:4: otherlv_0= 'new'
                    {
                    otherlv_0=(Token)match(input,64,FOLLOW_18); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_0, grammarAccess.getSequenceInitializationExpressionAccess().getNewKeyword_0());
                          
                    }

                    }
                    break;

            }

            otherlv_1=(Token)match(input,31,FOLLOW_50); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getSequenceInitializationExpressionAccess().getLeftCurlyBracketKeyword_1());
                  
            }
            // InternalAlf.g:7983:1: ( (lv_elements_2_0= ruleSequenceElements ) )
            // InternalAlf.g:7984:1: (lv_elements_2_0= ruleSequenceElements )
            {
            // InternalAlf.g:7984:1: (lv_elements_2_0= ruleSequenceElements )
            // InternalAlf.g:7985:3: lv_elements_2_0= ruleSequenceElements
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getSequenceInitializationExpressionAccess().getElementsSequenceElementsParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_74);
            lv_elements_2_0=ruleSequenceElements();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getSequenceInitializationExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"elements",
                      		lv_elements_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.SequenceElements");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_3=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getSequenceInitializationExpressionAccess().getRightCurlyBracketKeyword_3());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSequenceInitializationExpression"


    // $ANTLR start "entryRuleIndex"
    // InternalAlf.g:8013:1: entryRuleIndex returns [EObject current=null] : iv_ruleIndex= ruleIndex EOF ;
    public final EObject entryRuleIndex() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleIndex = null;


        try {
            // InternalAlf.g:8014:2: (iv_ruleIndex= ruleIndex EOF )
            // InternalAlf.g:8015:2: iv_ruleIndex= ruleIndex EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getIndexRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleIndex=ruleIndex();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleIndex; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleIndex"


    // $ANTLR start "ruleIndex"
    // InternalAlf.g:8022:1: ruleIndex returns [EObject current=null] : (otherlv_0= '[' this_Expression_1= ruleExpression otherlv_2= ']' ) ;
    public final EObject ruleIndex() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        EObject this_Expression_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:8025:28: ( (otherlv_0= '[' this_Expression_1= ruleExpression otherlv_2= ']' ) )
            // InternalAlf.g:8026:1: (otherlv_0= '[' this_Expression_1= ruleExpression otherlv_2= ']' )
            {
            // InternalAlf.g:8026:1: (otherlv_0= '[' this_Expression_1= ruleExpression otherlv_2= ']' )
            // InternalAlf.g:8026:3: otherlv_0= '[' this_Expression_1= ruleExpression otherlv_2= ']'
            {
            otherlv_0=(Token)match(input,52,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getIndexAccess().getLeftSquareBracketKeyword_0());
                  
            }
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getIndexAccess().getExpressionParserRuleCall_1()); 
                  
            }
            pushFollow(FOLLOW_56);
            this_Expression_1=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_Expression_1; 
                      afterParserOrEnumRuleCall();
                  
            }
            otherlv_2=(Token)match(input,53,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getIndexAccess().getRightSquareBracketKeyword_2());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleIndex"


    // $ANTLR start "entryRuleSequenceOperationOrReductionOrExpansionExpression"
    // InternalAlf.g:8054:1: entryRuleSequenceOperationOrReductionOrExpansionExpression returns [EObject current=null] : iv_ruleSequenceOperationOrReductionOrExpansionExpression= ruleSequenceOperationOrReductionOrExpansionExpression EOF ;
    public final EObject entryRuleSequenceOperationOrReductionOrExpansionExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSequenceOperationOrReductionOrExpansionExpression = null;


        try {
            // InternalAlf.g:8055:2: (iv_ruleSequenceOperationOrReductionOrExpansionExpression= ruleSequenceOperationOrReductionOrExpansionExpression EOF )
            // InternalAlf.g:8056:2: iv_ruleSequenceOperationOrReductionOrExpansionExpression= ruleSequenceOperationOrReductionOrExpansionExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSequenceOperationOrReductionOrExpansionExpression=ruleSequenceOperationOrReductionOrExpansionExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSequenceOperationOrReductionOrExpansionExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSequenceOperationOrReductionOrExpansionExpression"


    // $ANTLR start "ruleSequenceOperationOrReductionOrExpansionExpression"
    // InternalAlf.g:8063:1: ruleSequenceOperationOrReductionOrExpansionExpression returns [EObject current=null] : ( () ( (lv_name_1_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_2= '->' ( ( () ( (lv_operation_4_0= ruleQualifiedName ) ) ( (lv_tuple_5_0= ruleTuple ) ) ) | ( () otherlv_7= 'reduce' ( (lv_isOrdered_8_0= 'ordered' ) )? ( (lv_behaviorName_9_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_11_0= RULE_ID ) ) ( (lv_variable_12_0= ruleName ) ) otherlv_13= '(' ( (lv_argument_14_0= ruleExpression ) ) otherlv_15= ')' ) ) ) ;
    public final EObject ruleSequenceOperationOrReductionOrExpansionExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_2=null;
        Token otherlv_7=null;
        Token lv_isOrdered_8_0=null;
        Token lv_operation_11_0=null;
        Token otherlv_13=null;
        Token otherlv_15=null;
        EObject lv_name_1_0 = null;

        EObject lv_operation_4_0 = null;

        EObject lv_tuple_5_0 = null;

        EObject lv_behaviorName_9_0 = null;

        AntlrDatatypeRuleToken lv_variable_12_0 = null;

        EObject lv_argument_14_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:8066:28: ( ( () ( (lv_name_1_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_2= '->' ( ( () ( (lv_operation_4_0= ruleQualifiedName ) ) ( (lv_tuple_5_0= ruleTuple ) ) ) | ( () otherlv_7= 'reduce' ( (lv_isOrdered_8_0= 'ordered' ) )? ( (lv_behaviorName_9_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_11_0= RULE_ID ) ) ( (lv_variable_12_0= ruleName ) ) otherlv_13= '(' ( (lv_argument_14_0= ruleExpression ) ) otherlv_15= ')' ) ) ) )
            // InternalAlf.g:8067:1: ( () ( (lv_name_1_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_2= '->' ( ( () ( (lv_operation_4_0= ruleQualifiedName ) ) ( (lv_tuple_5_0= ruleTuple ) ) ) | ( () otherlv_7= 'reduce' ( (lv_isOrdered_8_0= 'ordered' ) )? ( (lv_behaviorName_9_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_11_0= RULE_ID ) ) ( (lv_variable_12_0= ruleName ) ) otherlv_13= '(' ( (lv_argument_14_0= ruleExpression ) ) otherlv_15= ')' ) ) )
            {
            // InternalAlf.g:8067:1: ( () ( (lv_name_1_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_2= '->' ( ( () ( (lv_operation_4_0= ruleQualifiedName ) ) ( (lv_tuple_5_0= ruleTuple ) ) ) | ( () otherlv_7= 'reduce' ( (lv_isOrdered_8_0= 'ordered' ) )? ( (lv_behaviorName_9_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_11_0= RULE_ID ) ) ( (lv_variable_12_0= ruleName ) ) otherlv_13= '(' ( (lv_argument_14_0= ruleExpression ) ) otherlv_15= ')' ) ) )
            // InternalAlf.g:8067:2: () ( (lv_name_1_0= rulePotentiallyAmbiguousQualifiedName ) ) otherlv_2= '->' ( ( () ( (lv_operation_4_0= ruleQualifiedName ) ) ( (lv_tuple_5_0= ruleTuple ) ) ) | ( () otherlv_7= 'reduce' ( (lv_isOrdered_8_0= 'ordered' ) )? ( (lv_behaviorName_9_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_11_0= RULE_ID ) ) ( (lv_variable_12_0= ruleName ) ) otherlv_13= '(' ( (lv_argument_14_0= ruleExpression ) ) otherlv_15= ')' ) )
            {
            // InternalAlf.g:8067:2: ()
            // InternalAlf.g:8068:2: 
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {

                      current = forceCreateModelElement(
                          grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getExtentOrExpressionAction_0(),
                          current);
                  
            }

            }

            // InternalAlf.g:8076:2: ( (lv_name_1_0= rulePotentiallyAmbiguousQualifiedName ) )
            // InternalAlf.g:8077:1: (lv_name_1_0= rulePotentiallyAmbiguousQualifiedName )
            {
            // InternalAlf.g:8077:1: (lv_name_1_0= rulePotentiallyAmbiguousQualifiedName )
            // InternalAlf.g:8078:3: lv_name_1_0= rulePotentiallyAmbiguousQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getNamePotentiallyAmbiguousQualifiedNameParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_78);
            lv_name_1_0=rulePotentiallyAmbiguousQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"name",
                      		lv_name_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.PotentiallyAmbiguousQualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_2=(Token)match(input,60,FOLLOW_67); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getHyphenMinusGreaterThanSignKeyword_2());
                  
            }
            // InternalAlf.g:8098:1: ( ( () ( (lv_operation_4_0= ruleQualifiedName ) ) ( (lv_tuple_5_0= ruleTuple ) ) ) | ( () otherlv_7= 'reduce' ( (lv_isOrdered_8_0= 'ordered' ) )? ( (lv_behaviorName_9_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_11_0= RULE_ID ) ) ( (lv_variable_12_0= ruleName ) ) otherlv_13= '(' ( (lv_argument_14_0= ruleExpression ) ) otherlv_15= ')' ) )
            int alt155=3;
            switch ( input.LA(1) ) {
            case RULE_ID:
                {
                int LA155_1 = input.LA(2);

                if ( (LA155_1==16||(LA155_1>=25 && LA155_1<=26)||LA155_1==36) ) {
                    alt155=1;
                }
                else if ( ((LA155_1>=RULE_ID && LA155_1<=RULE_UNRESTRICTED_NAME)) ) {
                    alt155=3;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 155, 1, input);

                    throw nvae;
                }
                }
                break;
            case RULE_UNRESTRICTED_NAME:
                {
                alt155=1;
                }
                break;
            case 61:
                {
                alt155=2;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 155, 0, input);

                throw nvae;
            }

            switch (alt155) {
                case 1 :
                    // InternalAlf.g:8098:2: ( () ( (lv_operation_4_0= ruleQualifiedName ) ) ( (lv_tuple_5_0= ruleTuple ) ) )
                    {
                    // InternalAlf.g:8098:2: ( () ( (lv_operation_4_0= ruleQualifiedName ) ) ( (lv_tuple_5_0= ruleTuple ) ) )
                    // InternalAlf.g:8098:3: () ( (lv_operation_4_0= ruleQualifiedName ) ) ( (lv_tuple_5_0= ruleTuple ) )
                    {
                    // InternalAlf.g:8098:3: ()
                    // InternalAlf.g:8099:2: 
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {

                              current = forceCreateModelElementAndSet(
                                  grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getSequenceOperationExpressionPrimaryAction_3_0_0(),
                                  current);
                          
                    }

                    }

                    // InternalAlf.g:8107:2: ( (lv_operation_4_0= ruleQualifiedName ) )
                    // InternalAlf.g:8108:1: (lv_operation_4_0= ruleQualifiedName )
                    {
                    // InternalAlf.g:8108:1: (lv_operation_4_0= ruleQualifiedName )
                    // InternalAlf.g:8109:3: lv_operation_4_0= ruleQualifiedName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getOperationQualifiedNameParserRuleCall_3_0_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_42);
                    lv_operation_4_0=ruleQualifiedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"operation",
                              		lv_operation_4_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:8125:2: ( (lv_tuple_5_0= ruleTuple ) )
                    // InternalAlf.g:8126:1: (lv_tuple_5_0= ruleTuple )
                    {
                    // InternalAlf.g:8126:1: (lv_tuple_5_0= ruleTuple )
                    // InternalAlf.g:8127:3: lv_tuple_5_0= ruleTuple
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getTupleTupleParserRuleCall_3_0_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_tuple_5_0=ruleTuple();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"tuple",
                              		lv_tuple_5_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Tuple");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:8144:6: ( () otherlv_7= 'reduce' ( (lv_isOrdered_8_0= 'ordered' ) )? ( (lv_behaviorName_9_0= ruleQualifiedName ) ) )
                    {
                    // InternalAlf.g:8144:6: ( () otherlv_7= 'reduce' ( (lv_isOrdered_8_0= 'ordered' ) )? ( (lv_behaviorName_9_0= ruleQualifiedName ) ) )
                    // InternalAlf.g:8144:7: () otherlv_7= 'reduce' ( (lv_isOrdered_8_0= 'ordered' ) )? ( (lv_behaviorName_9_0= ruleQualifiedName ) )
                    {
                    // InternalAlf.g:8144:7: ()
                    // InternalAlf.g:8145:2: 
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {

                              current = forceCreateModelElementAndSet(
                                  grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getSequenceReductionExpressionPrimaryAction_3_1_0(),
                                  current);
                          
                    }

                    }

                    otherlv_7=(Token)match(input,61,FOLLOW_68); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_7, grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getReduceKeyword_3_1_1());
                          
                    }
                    // InternalAlf.g:8157:1: ( (lv_isOrdered_8_0= 'ordered' ) )?
                    int alt154=2;
                    int LA154_0 = input.LA(1);

                    if ( (LA154_0==55) ) {
                        alt154=1;
                    }
                    switch (alt154) {
                        case 1 :
                            // InternalAlf.g:8158:1: (lv_isOrdered_8_0= 'ordered' )
                            {
                            // InternalAlf.g:8158:1: (lv_isOrdered_8_0= 'ordered' )
                            // InternalAlf.g:8159:3: lv_isOrdered_8_0= 'ordered'
                            {
                            lv_isOrdered_8_0=(Token)match(input,55,FOLLOW_4); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                      newLeafNode(lv_isOrdered_8_0, grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getIsOrderedOrderedKeyword_3_1_2_0());
                                  
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionRule());
                              	        }
                                     		setWithLastConsumed(current, "isOrdered", true, "ordered");
                              	    
                            }

                            }


                            }
                            break;

                    }

                    // InternalAlf.g:8172:3: ( (lv_behaviorName_9_0= ruleQualifiedName ) )
                    // InternalAlf.g:8173:1: (lv_behaviorName_9_0= ruleQualifiedName )
                    {
                    // InternalAlf.g:8173:1: (lv_behaviorName_9_0= ruleQualifiedName )
                    // InternalAlf.g:8174:3: lv_behaviorName_9_0= ruleQualifiedName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getBehaviorNameQualifiedNameParserRuleCall_3_1_3_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_behaviorName_9_0=ruleQualifiedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"behaviorName",
                              		lv_behaviorName_9_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }


                    }
                    break;
                case 3 :
                    // InternalAlf.g:8191:6: ( () ( (lv_operation_11_0= RULE_ID ) ) ( (lv_variable_12_0= ruleName ) ) otherlv_13= '(' ( (lv_argument_14_0= ruleExpression ) ) otherlv_15= ')' )
                    {
                    // InternalAlf.g:8191:6: ( () ( (lv_operation_11_0= RULE_ID ) ) ( (lv_variable_12_0= ruleName ) ) otherlv_13= '(' ( (lv_argument_14_0= ruleExpression ) ) otherlv_15= ')' )
                    // InternalAlf.g:8191:7: () ( (lv_operation_11_0= RULE_ID ) ) ( (lv_variable_12_0= ruleName ) ) otherlv_13= '(' ( (lv_argument_14_0= ruleExpression ) ) otherlv_15= ')'
                    {
                    // InternalAlf.g:8191:7: ()
                    // InternalAlf.g:8192:2: 
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {

                              current = forceCreateModelElementAndSet(
                                  grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getSequenceExpansionExpressionPrimaryAction_3_2_0(),
                                  current);
                          
                    }

                    }

                    // InternalAlf.g:8200:2: ( (lv_operation_11_0= RULE_ID ) )
                    // InternalAlf.g:8201:1: (lv_operation_11_0= RULE_ID )
                    {
                    // InternalAlf.g:8201:1: (lv_operation_11_0= RULE_ID )
                    // InternalAlf.g:8202:3: lv_operation_11_0= RULE_ID
                    {
                    lv_operation_11_0=(Token)match(input,RULE_ID,FOLLOW_4); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_operation_11_0, grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getOperationIDTerminalRuleCall_3_2_1_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionRule());
                      	        }
                             		setWithLastConsumed(
                             			current, 
                             			"operation",
                              		lv_operation_11_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ID");
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:8218:2: ( (lv_variable_12_0= ruleName ) )
                    // InternalAlf.g:8219:1: (lv_variable_12_0= ruleName )
                    {
                    // InternalAlf.g:8219:1: (lv_variable_12_0= ruleName )
                    // InternalAlf.g:8220:3: lv_variable_12_0= ruleName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getVariableNameParserRuleCall_3_2_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_42);
                    lv_variable_12_0=ruleName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"variable",
                              		lv_variable_12_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Name");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    otherlv_13=(Token)match(input,16,FOLLOW_69); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_13, grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getLeftParenthesisKeyword_3_2_3());
                          
                    }
                    // InternalAlf.g:8240:1: ( (lv_argument_14_0= ruleExpression ) )
                    // InternalAlf.g:8241:1: (lv_argument_14_0= ruleExpression )
                    {
                    // InternalAlf.g:8241:1: (lv_argument_14_0= ruleExpression )
                    // InternalAlf.g:8242:3: lv_argument_14_0= ruleExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getArgumentExpressionParserRuleCall_3_2_4_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_6);
                    lv_argument_14_0=ruleExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"argument",
                              		lv_argument_14_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Expression");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    otherlv_15=(Token)match(input,17,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_15, grammarAccess.getSequenceOperationOrReductionOrExpansionExpressionAccess().getRightParenthesisKeyword_3_2_5());
                          
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSequenceOperationOrReductionOrExpansionExpression"


    // $ANTLR start "entryRulePrefixExpression"
    // InternalAlf.g:8270:1: entryRulePrefixExpression returns [EObject current=null] : iv_rulePrefixExpression= rulePrefixExpression EOF ;
    public final EObject entryRulePrefixExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePrefixExpression = null;


        try {
            // InternalAlf.g:8271:2: (iv_rulePrefixExpression= rulePrefixExpression EOF )
            // InternalAlf.g:8272:2: iv_rulePrefixExpression= rulePrefixExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPrefixExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePrefixExpression=rulePrefixExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePrefixExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePrefixExpression"


    // $ANTLR start "rulePrefixExpression"
    // InternalAlf.g:8279:1: rulePrefixExpression returns [EObject current=null] : ( ( (lv_operator_0_0= ruleAffixOperator ) ) ( (lv_operand_1_0= ruleLeftHandSide ) ) ) ;
    public final EObject rulePrefixExpression() throws RecognitionException {
        EObject current = null;

        AntlrDatatypeRuleToken lv_operator_0_0 = null;

        EObject lv_operand_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:8282:28: ( ( ( (lv_operator_0_0= ruleAffixOperator ) ) ( (lv_operand_1_0= ruleLeftHandSide ) ) ) )
            // InternalAlf.g:8283:1: ( ( (lv_operator_0_0= ruleAffixOperator ) ) ( (lv_operand_1_0= ruleLeftHandSide ) ) )
            {
            // InternalAlf.g:8283:1: ( ( (lv_operator_0_0= ruleAffixOperator ) ) ( (lv_operand_1_0= ruleLeftHandSide ) ) )
            // InternalAlf.g:8283:2: ( (lv_operator_0_0= ruleAffixOperator ) ) ( (lv_operand_1_0= ruleLeftHandSide ) )
            {
            // InternalAlf.g:8283:2: ( (lv_operator_0_0= ruleAffixOperator ) )
            // InternalAlf.g:8284:1: (lv_operator_0_0= ruleAffixOperator )
            {
            // InternalAlf.g:8284:1: (lv_operator_0_0= ruleAffixOperator )
            // InternalAlf.g:8285:3: lv_operator_0_0= ruleAffixOperator
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPrefixExpressionAccess().getOperatorAffixOperatorParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_79);
            lv_operator_0_0=ruleAffixOperator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPrefixExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"operator",
                      		lv_operator_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.AffixOperator");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:8301:2: ( (lv_operand_1_0= ruleLeftHandSide ) )
            // InternalAlf.g:8302:1: (lv_operand_1_0= ruleLeftHandSide )
            {
            // InternalAlf.g:8302:1: (lv_operand_1_0= ruleLeftHandSide )
            // InternalAlf.g:8303:3: lv_operand_1_0= ruleLeftHandSide
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPrefixExpressionAccess().getOperandLeftHandSideParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_operand_1_0=ruleLeftHandSide();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPrefixExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"operand",
                      		lv_operand_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.LeftHandSide");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePrefixExpression"


    // $ANTLR start "entryRuleAffixOperator"
    // InternalAlf.g:8327:1: entryRuleAffixOperator returns [String current=null] : iv_ruleAffixOperator= ruleAffixOperator EOF ;
    public final String entryRuleAffixOperator() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleAffixOperator = null;


        try {
            // InternalAlf.g:8328:2: (iv_ruleAffixOperator= ruleAffixOperator EOF )
            // InternalAlf.g:8329:2: iv_ruleAffixOperator= ruleAffixOperator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAffixOperatorRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAffixOperator=ruleAffixOperator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAffixOperator.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAffixOperator"


    // $ANTLR start "ruleAffixOperator"
    // InternalAlf.g:8336:1: ruleAffixOperator returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= '++' | kw= '--' ) ;
    public final AntlrDatatypeRuleToken ruleAffixOperator() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:8339:28: ( (kw= '++' | kw= '--' ) )
            // InternalAlf.g:8340:1: (kw= '++' | kw= '--' )
            {
            // InternalAlf.g:8340:1: (kw= '++' | kw= '--' )
            int alt156=2;
            int LA156_0 = input.LA(1);

            if ( (LA156_0==70) ) {
                alt156=1;
            }
            else if ( (LA156_0==71) ) {
                alt156=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 156, 0, input);

                throw nvae;
            }
            switch (alt156) {
                case 1 :
                    // InternalAlf.g:8341:2: kw= '++'
                    {
                    kw=(Token)match(input,70,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAffixOperatorAccess().getPlusSignPlusSignKeyword_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:8348:2: kw= '--'
                    {
                    kw=(Token)match(input,71,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAffixOperatorAccess().getHyphenMinusHyphenMinusKeyword_1()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAffixOperator"


    // $ANTLR start "entryRuleUnaryExpression"
    // InternalAlf.g:8361:1: entryRuleUnaryExpression returns [EObject current=null] : iv_ruleUnaryExpression= ruleUnaryExpression EOF ;
    public final EObject entryRuleUnaryExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleUnaryExpression = null;


        try {
            // InternalAlf.g:8362:2: (iv_ruleUnaryExpression= ruleUnaryExpression EOF )
            // InternalAlf.g:8363:2: iv_ruleUnaryExpression= ruleUnaryExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getUnaryExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleUnaryExpression=ruleUnaryExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleUnaryExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleUnaryExpression"


    // $ANTLR start "ruleUnaryExpression"
    // InternalAlf.g:8370:1: ruleUnaryExpression returns [EObject current=null] : (this_PostfixOrCastExpression_0= rulePostfixOrCastExpression | this_NonPostfixNonCastUnaryExpression_1= ruleNonPostfixNonCastUnaryExpression ) ;
    public final EObject ruleUnaryExpression() throws RecognitionException {
        EObject current = null;

        EObject this_PostfixOrCastExpression_0 = null;

        EObject this_NonPostfixNonCastUnaryExpression_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:8373:28: ( (this_PostfixOrCastExpression_0= rulePostfixOrCastExpression | this_NonPostfixNonCastUnaryExpression_1= ruleNonPostfixNonCastUnaryExpression ) )
            // InternalAlf.g:8374:1: (this_PostfixOrCastExpression_0= rulePostfixOrCastExpression | this_NonPostfixNonCastUnaryExpression_1= ruleNonPostfixNonCastUnaryExpression )
            {
            // InternalAlf.g:8374:1: (this_PostfixOrCastExpression_0= rulePostfixOrCastExpression | this_NonPostfixNonCastUnaryExpression_1= ruleNonPostfixNonCastUnaryExpression )
            int alt157=2;
            int LA157_0 = input.LA(1);

            if ( ((LA157_0>=RULE_BOOLEAN_VALUE && LA157_0<=RULE_UNRESTRICTED_NAME)||LA157_0==16||LA157_0==20||LA157_0==51||(LA157_0>=62 && LA157_0<=64)||LA157_0==69) ) {
                alt157=1;
            }
            else if ( ((LA157_0>=70 && LA157_0<=76)) ) {
                alt157=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 157, 0, input);

                throw nvae;
            }
            switch (alt157) {
                case 1 :
                    // InternalAlf.g:8375:2: this_PostfixOrCastExpression_0= rulePostfixOrCastExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getUnaryExpressionAccess().getPostfixOrCastExpressionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_PostfixOrCastExpression_0=rulePostfixOrCastExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_PostfixOrCastExpression_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:8388:2: this_NonPostfixNonCastUnaryExpression_1= ruleNonPostfixNonCastUnaryExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getUnaryExpressionAccess().getNonPostfixNonCastUnaryExpressionParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_NonPostfixNonCastUnaryExpression_1=ruleNonPostfixNonCastUnaryExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_NonPostfixNonCastUnaryExpression_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleUnaryExpression"


    // $ANTLR start "entryRulePostfixOrCastExpression"
    // InternalAlf.g:8407:1: entryRulePostfixOrCastExpression returns [EObject current=null] : iv_rulePostfixOrCastExpression= rulePostfixOrCastExpression EOF ;
    public final EObject entryRulePostfixOrCastExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePostfixOrCastExpression = null;


        try {
            // InternalAlf.g:8408:2: (iv_rulePostfixOrCastExpression= rulePostfixOrCastExpression EOF )
            // InternalAlf.g:8409:2: iv_rulePostfixOrCastExpression= rulePostfixOrCastExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPostfixOrCastExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePostfixOrCastExpression=rulePostfixOrCastExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePostfixOrCastExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePostfixOrCastExpression"


    // $ANTLR start "rulePostfixOrCastExpression"
    // InternalAlf.g:8416:1: rulePostfixOrCastExpression returns [EObject current=null] : (this_PostfixExpression_0= rulePostfixExpression | this_CastExpression_1= ruleCastExpression | this_PrimaryExpression_2= rulePrimaryExpression ) ;
    public final EObject rulePostfixOrCastExpression() throws RecognitionException {
        EObject current = null;

        EObject this_PostfixExpression_0 = null;

        EObject this_CastExpression_1 = null;

        EObject this_PrimaryExpression_2 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:8419:28: ( (this_PostfixExpression_0= rulePostfixExpression | this_CastExpression_1= ruleCastExpression | this_PrimaryExpression_2= rulePrimaryExpression ) )
            // InternalAlf.g:8420:1: (this_PostfixExpression_0= rulePostfixExpression | this_CastExpression_1= ruleCastExpression | this_PrimaryExpression_2= rulePrimaryExpression )
            {
            // InternalAlf.g:8420:1: (this_PostfixExpression_0= rulePostfixExpression | this_CastExpression_1= ruleCastExpression | this_PrimaryExpression_2= rulePrimaryExpression )
            int alt158=3;
            alt158 = dfa158.predict(input);
            switch (alt158) {
                case 1 :
                    // InternalAlf.g:8421:2: this_PostfixExpression_0= rulePostfixExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getPostfixOrCastExpressionAccess().getPostfixExpressionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_PostfixExpression_0=rulePostfixExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_PostfixExpression_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:8434:2: this_CastExpression_1= ruleCastExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getPostfixOrCastExpressionAccess().getCastExpressionParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_CastExpression_1=ruleCastExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_CastExpression_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:8447:2: this_PrimaryExpression_2= rulePrimaryExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getPostfixOrCastExpressionAccess().getPrimaryExpressionParserRuleCall_2()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_PrimaryExpression_2=rulePrimaryExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_PrimaryExpression_2; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePostfixOrCastExpression"


    // $ANTLR start "entryRulePostfixExpression"
    // InternalAlf.g:8466:1: entryRulePostfixExpression returns [EObject current=null] : iv_rulePostfixExpression= rulePostfixExpression EOF ;
    public final EObject entryRulePostfixExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_rulePostfixExpression = null;


        try {
            // InternalAlf.g:8467:2: (iv_rulePostfixExpression= rulePostfixExpression EOF )
            // InternalAlf.g:8468:2: iv_rulePostfixExpression= rulePostfixExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getPostfixExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_rulePostfixExpression=rulePostfixExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_rulePostfixExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRulePostfixExpression"


    // $ANTLR start "rulePostfixExpression"
    // InternalAlf.g:8475:1: rulePostfixExpression returns [EObject current=null] : ( ( (lv_operand_0_0= ruleLeftHandSide ) ) ( (lv_operator_1_0= ruleAffixOperator ) ) ) ;
    public final EObject rulePostfixExpression() throws RecognitionException {
        EObject current = null;

        EObject lv_operand_0_0 = null;

        AntlrDatatypeRuleToken lv_operator_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:8478:28: ( ( ( (lv_operand_0_0= ruleLeftHandSide ) ) ( (lv_operator_1_0= ruleAffixOperator ) ) ) )
            // InternalAlf.g:8479:1: ( ( (lv_operand_0_0= ruleLeftHandSide ) ) ( (lv_operator_1_0= ruleAffixOperator ) ) )
            {
            // InternalAlf.g:8479:1: ( ( (lv_operand_0_0= ruleLeftHandSide ) ) ( (lv_operator_1_0= ruleAffixOperator ) ) )
            // InternalAlf.g:8479:2: ( (lv_operand_0_0= ruleLeftHandSide ) ) ( (lv_operator_1_0= ruleAffixOperator ) )
            {
            // InternalAlf.g:8479:2: ( (lv_operand_0_0= ruleLeftHandSide ) )
            // InternalAlf.g:8480:1: (lv_operand_0_0= ruleLeftHandSide )
            {
            // InternalAlf.g:8480:1: (lv_operand_0_0= ruleLeftHandSide )
            // InternalAlf.g:8481:3: lv_operand_0_0= ruleLeftHandSide
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPostfixExpressionAccess().getOperandLeftHandSideParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_80);
            lv_operand_0_0=ruleLeftHandSide();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPostfixExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"operand",
                      		lv_operand_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.LeftHandSide");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:8497:2: ( (lv_operator_1_0= ruleAffixOperator ) )
            // InternalAlf.g:8498:1: (lv_operator_1_0= ruleAffixOperator )
            {
            // InternalAlf.g:8498:1: (lv_operator_1_0= ruleAffixOperator )
            // InternalAlf.g:8499:3: lv_operator_1_0= ruleAffixOperator
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getPostfixExpressionAccess().getOperatorAffixOperatorParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_operator_1_0=ruleAffixOperator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getPostfixExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"operator",
                      		lv_operator_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.AffixOperator");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "rulePostfixExpression"


    // $ANTLR start "entryRuleNonPostfixNonCastUnaryExpression"
    // InternalAlf.g:8523:1: entryRuleNonPostfixNonCastUnaryExpression returns [EObject current=null] : iv_ruleNonPostfixNonCastUnaryExpression= ruleNonPostfixNonCastUnaryExpression EOF ;
    public final EObject entryRuleNonPostfixNonCastUnaryExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNonPostfixNonCastUnaryExpression = null;


        try {
            // InternalAlf.g:8524:2: (iv_ruleNonPostfixNonCastUnaryExpression= ruleNonPostfixNonCastUnaryExpression EOF )
            // InternalAlf.g:8525:2: iv_ruleNonPostfixNonCastUnaryExpression= ruleNonPostfixNonCastUnaryExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNonPostfixNonCastUnaryExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNonPostfixNonCastUnaryExpression=ruleNonPostfixNonCastUnaryExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNonPostfixNonCastUnaryExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNonPostfixNonCastUnaryExpression"


    // $ANTLR start "ruleNonPostfixNonCastUnaryExpression"
    // InternalAlf.g:8532:1: ruleNonPostfixNonCastUnaryExpression returns [EObject current=null] : (this_PrefixExpression_0= rulePrefixExpression | this_NumericUnaryExpression_1= ruleNumericUnaryExpression | this_BooleanUnaryExpression_2= ruleBooleanUnaryExpression | this_BitStringUnaryExpression_3= ruleBitStringUnaryExpression | this_IsolationExpression_4= ruleIsolationExpression ) ;
    public final EObject ruleNonPostfixNonCastUnaryExpression() throws RecognitionException {
        EObject current = null;

        EObject this_PrefixExpression_0 = null;

        EObject this_NumericUnaryExpression_1 = null;

        EObject this_BooleanUnaryExpression_2 = null;

        EObject this_BitStringUnaryExpression_3 = null;

        EObject this_IsolationExpression_4 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:8535:28: ( (this_PrefixExpression_0= rulePrefixExpression | this_NumericUnaryExpression_1= ruleNumericUnaryExpression | this_BooleanUnaryExpression_2= ruleBooleanUnaryExpression | this_BitStringUnaryExpression_3= ruleBitStringUnaryExpression | this_IsolationExpression_4= ruleIsolationExpression ) )
            // InternalAlf.g:8536:1: (this_PrefixExpression_0= rulePrefixExpression | this_NumericUnaryExpression_1= ruleNumericUnaryExpression | this_BooleanUnaryExpression_2= ruleBooleanUnaryExpression | this_BitStringUnaryExpression_3= ruleBitStringUnaryExpression | this_IsolationExpression_4= ruleIsolationExpression )
            {
            // InternalAlf.g:8536:1: (this_PrefixExpression_0= rulePrefixExpression | this_NumericUnaryExpression_1= ruleNumericUnaryExpression | this_BooleanUnaryExpression_2= ruleBooleanUnaryExpression | this_BitStringUnaryExpression_3= ruleBitStringUnaryExpression | this_IsolationExpression_4= ruleIsolationExpression )
            int alt159=5;
            switch ( input.LA(1) ) {
            case 70:
            case 71:
                {
                alt159=1;
                }
                break;
            case 74:
            case 75:
                {
                alt159=2;
                }
                break;
            case 72:
                {
                alt159=3;
                }
                break;
            case 73:
                {
                alt159=4;
                }
                break;
            case 76:
                {
                alt159=5;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 159, 0, input);

                throw nvae;
            }

            switch (alt159) {
                case 1 :
                    // InternalAlf.g:8537:2: this_PrefixExpression_0= rulePrefixExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getNonPostfixNonCastUnaryExpressionAccess().getPrefixExpressionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_PrefixExpression_0=rulePrefixExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_PrefixExpression_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:8550:2: this_NumericUnaryExpression_1= ruleNumericUnaryExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getNonPostfixNonCastUnaryExpressionAccess().getNumericUnaryExpressionParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_NumericUnaryExpression_1=ruleNumericUnaryExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_NumericUnaryExpression_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:8563:2: this_BooleanUnaryExpression_2= ruleBooleanUnaryExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getNonPostfixNonCastUnaryExpressionAccess().getBooleanUnaryExpressionParserRuleCall_2()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_BooleanUnaryExpression_2=ruleBooleanUnaryExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_BooleanUnaryExpression_2; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 4 :
                    // InternalAlf.g:8576:2: this_BitStringUnaryExpression_3= ruleBitStringUnaryExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getNonPostfixNonCastUnaryExpressionAccess().getBitStringUnaryExpressionParserRuleCall_3()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_BitStringUnaryExpression_3=ruleBitStringUnaryExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_BitStringUnaryExpression_3; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 5 :
                    // InternalAlf.g:8589:2: this_IsolationExpression_4= ruleIsolationExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getNonPostfixNonCastUnaryExpressionAccess().getIsolationExpressionParserRuleCall_4()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_IsolationExpression_4=ruleIsolationExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_IsolationExpression_4; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNonPostfixNonCastUnaryExpression"


    // $ANTLR start "entryRuleBooleanUnaryExpression"
    // InternalAlf.g:8608:1: entryRuleBooleanUnaryExpression returns [EObject current=null] : iv_ruleBooleanUnaryExpression= ruleBooleanUnaryExpression EOF ;
    public final EObject entryRuleBooleanUnaryExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleBooleanUnaryExpression = null;


        try {
            // InternalAlf.g:8609:2: (iv_ruleBooleanUnaryExpression= ruleBooleanUnaryExpression EOF )
            // InternalAlf.g:8610:2: iv_ruleBooleanUnaryExpression= ruleBooleanUnaryExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getBooleanUnaryExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleBooleanUnaryExpression=ruleBooleanUnaryExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleBooleanUnaryExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleBooleanUnaryExpression"


    // $ANTLR start "ruleBooleanUnaryExpression"
    // InternalAlf.g:8617:1: ruleBooleanUnaryExpression returns [EObject current=null] : ( ( (lv_operator_0_0= '!' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) ) ;
    public final EObject ruleBooleanUnaryExpression() throws RecognitionException {
        EObject current = null;

        Token lv_operator_0_0=null;
        EObject lv_operand_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:8620:28: ( ( ( (lv_operator_0_0= '!' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) ) )
            // InternalAlf.g:8621:1: ( ( (lv_operator_0_0= '!' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) )
            {
            // InternalAlf.g:8621:1: ( ( (lv_operator_0_0= '!' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) )
            // InternalAlf.g:8621:2: ( (lv_operator_0_0= '!' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) )
            {
            // InternalAlf.g:8621:2: ( (lv_operator_0_0= '!' ) )
            // InternalAlf.g:8622:1: (lv_operator_0_0= '!' )
            {
            // InternalAlf.g:8622:1: (lv_operator_0_0= '!' )
            // InternalAlf.g:8623:3: lv_operator_0_0= '!'
            {
            lv_operator_0_0=(Token)match(input,72,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                      newLeafNode(lv_operator_0_0, grammarAccess.getBooleanUnaryExpressionAccess().getOperatorExclamationMarkKeyword_0_0());
                  
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getBooleanUnaryExpressionRule());
              	        }
                     		setWithLastConsumed(current, "operator", lv_operator_0_0, "!");
              	    
            }

            }


            }

            // InternalAlf.g:8636:2: ( (lv_operand_1_0= ruleUnaryExpression ) )
            // InternalAlf.g:8637:1: (lv_operand_1_0= ruleUnaryExpression )
            {
            // InternalAlf.g:8637:1: (lv_operand_1_0= ruleUnaryExpression )
            // InternalAlf.g:8638:3: lv_operand_1_0= ruleUnaryExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getBooleanUnaryExpressionAccess().getOperandUnaryExpressionParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_operand_1_0=ruleUnaryExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getBooleanUnaryExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"operand",
                      		lv_operand_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.UnaryExpression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleBooleanUnaryExpression"


    // $ANTLR start "entryRuleBitStringUnaryExpression"
    // InternalAlf.g:8662:1: entryRuleBitStringUnaryExpression returns [EObject current=null] : iv_ruleBitStringUnaryExpression= ruleBitStringUnaryExpression EOF ;
    public final EObject entryRuleBitStringUnaryExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleBitStringUnaryExpression = null;


        try {
            // InternalAlf.g:8663:2: (iv_ruleBitStringUnaryExpression= ruleBitStringUnaryExpression EOF )
            // InternalAlf.g:8664:2: iv_ruleBitStringUnaryExpression= ruleBitStringUnaryExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getBitStringUnaryExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleBitStringUnaryExpression=ruleBitStringUnaryExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleBitStringUnaryExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleBitStringUnaryExpression"


    // $ANTLR start "ruleBitStringUnaryExpression"
    // InternalAlf.g:8671:1: ruleBitStringUnaryExpression returns [EObject current=null] : ( ( (lv_operator_0_0= '~' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) ) ;
    public final EObject ruleBitStringUnaryExpression() throws RecognitionException {
        EObject current = null;

        Token lv_operator_0_0=null;
        EObject lv_operand_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:8674:28: ( ( ( (lv_operator_0_0= '~' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) ) )
            // InternalAlf.g:8675:1: ( ( (lv_operator_0_0= '~' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) )
            {
            // InternalAlf.g:8675:1: ( ( (lv_operator_0_0= '~' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) )
            // InternalAlf.g:8675:2: ( (lv_operator_0_0= '~' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) )
            {
            // InternalAlf.g:8675:2: ( (lv_operator_0_0= '~' ) )
            // InternalAlf.g:8676:1: (lv_operator_0_0= '~' )
            {
            // InternalAlf.g:8676:1: (lv_operator_0_0= '~' )
            // InternalAlf.g:8677:3: lv_operator_0_0= '~'
            {
            lv_operator_0_0=(Token)match(input,73,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                      newLeafNode(lv_operator_0_0, grammarAccess.getBitStringUnaryExpressionAccess().getOperatorTildeKeyword_0_0());
                  
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getBitStringUnaryExpressionRule());
              	        }
                     		setWithLastConsumed(current, "operator", lv_operator_0_0, "~");
              	    
            }

            }


            }

            // InternalAlf.g:8690:2: ( (lv_operand_1_0= ruleUnaryExpression ) )
            // InternalAlf.g:8691:1: (lv_operand_1_0= ruleUnaryExpression )
            {
            // InternalAlf.g:8691:1: (lv_operand_1_0= ruleUnaryExpression )
            // InternalAlf.g:8692:3: lv_operand_1_0= ruleUnaryExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getBitStringUnaryExpressionAccess().getOperandUnaryExpressionParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_operand_1_0=ruleUnaryExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getBitStringUnaryExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"operand",
                      		lv_operand_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.UnaryExpression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleBitStringUnaryExpression"


    // $ANTLR start "entryRuleNumericUnaryExpression"
    // InternalAlf.g:8716:1: entryRuleNumericUnaryExpression returns [EObject current=null] : iv_ruleNumericUnaryExpression= ruleNumericUnaryExpression EOF ;
    public final EObject entryRuleNumericUnaryExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNumericUnaryExpression = null;


        try {
            // InternalAlf.g:8717:2: (iv_ruleNumericUnaryExpression= ruleNumericUnaryExpression EOF )
            // InternalAlf.g:8718:2: iv_ruleNumericUnaryExpression= ruleNumericUnaryExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNumericUnaryExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNumericUnaryExpression=ruleNumericUnaryExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNumericUnaryExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNumericUnaryExpression"


    // $ANTLR start "ruleNumericUnaryExpression"
    // InternalAlf.g:8725:1: ruleNumericUnaryExpression returns [EObject current=null] : ( ( (lv_operator_0_0= ruleNumericUnaryOperator ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) ) ;
    public final EObject ruleNumericUnaryExpression() throws RecognitionException {
        EObject current = null;

        AntlrDatatypeRuleToken lv_operator_0_0 = null;

        EObject lv_operand_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:8728:28: ( ( ( (lv_operator_0_0= ruleNumericUnaryOperator ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) ) )
            // InternalAlf.g:8729:1: ( ( (lv_operator_0_0= ruleNumericUnaryOperator ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) )
            {
            // InternalAlf.g:8729:1: ( ( (lv_operator_0_0= ruleNumericUnaryOperator ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) )
            // InternalAlf.g:8729:2: ( (lv_operator_0_0= ruleNumericUnaryOperator ) ) ( (lv_operand_1_0= ruleUnaryExpression ) )
            {
            // InternalAlf.g:8729:2: ( (lv_operator_0_0= ruleNumericUnaryOperator ) )
            // InternalAlf.g:8730:1: (lv_operator_0_0= ruleNumericUnaryOperator )
            {
            // InternalAlf.g:8730:1: (lv_operator_0_0= ruleNumericUnaryOperator )
            // InternalAlf.g:8731:3: lv_operator_0_0= ruleNumericUnaryOperator
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getNumericUnaryExpressionAccess().getOperatorNumericUnaryOperatorParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_69);
            lv_operator_0_0=ruleNumericUnaryOperator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getNumericUnaryExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"operator",
                      		lv_operator_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.NumericUnaryOperator");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:8747:2: ( (lv_operand_1_0= ruleUnaryExpression ) )
            // InternalAlf.g:8748:1: (lv_operand_1_0= ruleUnaryExpression )
            {
            // InternalAlf.g:8748:1: (lv_operand_1_0= ruleUnaryExpression )
            // InternalAlf.g:8749:3: lv_operand_1_0= ruleUnaryExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getNumericUnaryExpressionAccess().getOperandUnaryExpressionParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_operand_1_0=ruleUnaryExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getNumericUnaryExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"operand",
                      		lv_operand_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.UnaryExpression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNumericUnaryExpression"


    // $ANTLR start "entryRuleNumericUnaryOperator"
    // InternalAlf.g:8773:1: entryRuleNumericUnaryOperator returns [String current=null] : iv_ruleNumericUnaryOperator= ruleNumericUnaryOperator EOF ;
    public final String entryRuleNumericUnaryOperator() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleNumericUnaryOperator = null;


        try {
            // InternalAlf.g:8774:2: (iv_ruleNumericUnaryOperator= ruleNumericUnaryOperator EOF )
            // InternalAlf.g:8775:2: iv_ruleNumericUnaryOperator= ruleNumericUnaryOperator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNumericUnaryOperatorRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNumericUnaryOperator=ruleNumericUnaryOperator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNumericUnaryOperator.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNumericUnaryOperator"


    // $ANTLR start "ruleNumericUnaryOperator"
    // InternalAlf.g:8782:1: ruleNumericUnaryOperator returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= '+' | kw= '-' ) ;
    public final AntlrDatatypeRuleToken ruleNumericUnaryOperator() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:8785:28: ( (kw= '+' | kw= '-' ) )
            // InternalAlf.g:8786:1: (kw= '+' | kw= '-' )
            {
            // InternalAlf.g:8786:1: (kw= '+' | kw= '-' )
            int alt160=2;
            int LA160_0 = input.LA(1);

            if ( (LA160_0==74) ) {
                alt160=1;
            }
            else if ( (LA160_0==75) ) {
                alt160=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 160, 0, input);

                throw nvae;
            }
            switch (alt160) {
                case 1 :
                    // InternalAlf.g:8787:2: kw= '+'
                    {
                    kw=(Token)match(input,74,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getNumericUnaryOperatorAccess().getPlusSignKeyword_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:8794:2: kw= '-'
                    {
                    kw=(Token)match(input,75,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getNumericUnaryOperatorAccess().getHyphenMinusKeyword_1()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNumericUnaryOperator"


    // $ANTLR start "entryRuleIsolationExpression"
    // InternalAlf.g:8807:1: entryRuleIsolationExpression returns [EObject current=null] : iv_ruleIsolationExpression= ruleIsolationExpression EOF ;
    public final EObject entryRuleIsolationExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleIsolationExpression = null;


        try {
            // InternalAlf.g:8808:2: (iv_ruleIsolationExpression= ruleIsolationExpression EOF )
            // InternalAlf.g:8809:2: iv_ruleIsolationExpression= ruleIsolationExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getIsolationExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleIsolationExpression=ruleIsolationExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleIsolationExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleIsolationExpression"


    // $ANTLR start "ruleIsolationExpression"
    // InternalAlf.g:8816:1: ruleIsolationExpression returns [EObject current=null] : ( ( (lv_operator_0_0= '$' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) ) ;
    public final EObject ruleIsolationExpression() throws RecognitionException {
        EObject current = null;

        Token lv_operator_0_0=null;
        EObject lv_operand_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:8819:28: ( ( ( (lv_operator_0_0= '$' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) ) )
            // InternalAlf.g:8820:1: ( ( (lv_operator_0_0= '$' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) )
            {
            // InternalAlf.g:8820:1: ( ( (lv_operator_0_0= '$' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) ) )
            // InternalAlf.g:8820:2: ( (lv_operator_0_0= '$' ) ) ( (lv_operand_1_0= ruleUnaryExpression ) )
            {
            // InternalAlf.g:8820:2: ( (lv_operator_0_0= '$' ) )
            // InternalAlf.g:8821:1: (lv_operator_0_0= '$' )
            {
            // InternalAlf.g:8821:1: (lv_operator_0_0= '$' )
            // InternalAlf.g:8822:3: lv_operator_0_0= '$'
            {
            lv_operator_0_0=(Token)match(input,76,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                      newLeafNode(lv_operator_0_0, grammarAccess.getIsolationExpressionAccess().getOperatorDollarSignKeyword_0_0());
                  
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getIsolationExpressionRule());
              	        }
                     		setWithLastConsumed(current, "operator", lv_operator_0_0, "$");
              	    
            }

            }


            }

            // InternalAlf.g:8835:2: ( (lv_operand_1_0= ruleUnaryExpression ) )
            // InternalAlf.g:8836:1: (lv_operand_1_0= ruleUnaryExpression )
            {
            // InternalAlf.g:8836:1: (lv_operand_1_0= ruleUnaryExpression )
            // InternalAlf.g:8837:3: lv_operand_1_0= ruleUnaryExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getIsolationExpressionAccess().getOperandUnaryExpressionParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_operand_1_0=ruleUnaryExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getIsolationExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"operand",
                      		lv_operand_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.UnaryExpression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleIsolationExpression"


    // $ANTLR start "entryRuleCastExpression"
    // InternalAlf.g:8861:1: entryRuleCastExpression returns [EObject current=null] : iv_ruleCastExpression= ruleCastExpression EOF ;
    public final EObject entryRuleCastExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleCastExpression = null;


        try {
            // InternalAlf.g:8862:2: (iv_ruleCastExpression= ruleCastExpression EOF )
            // InternalAlf.g:8863:2: iv_ruleCastExpression= ruleCastExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getCastExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleCastExpression=ruleCastExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleCastExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleCastExpression"


    // $ANTLR start "ruleCastExpression"
    // InternalAlf.g:8870:1: ruleCastExpression returns [EObject current=null] : (otherlv_0= '(' ( ( (lv_isAny_1_0= 'any' ) ) | ( (lv_typeName_2_0= ruleQualifiedName ) ) ) otherlv_3= ')' ( (lv_operand_4_0= ruleCastCompletion ) ) ) ;
    public final EObject ruleCastExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token lv_isAny_1_0=null;
        Token otherlv_3=null;
        EObject lv_typeName_2_0 = null;

        EObject lv_operand_4_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:8873:28: ( (otherlv_0= '(' ( ( (lv_isAny_1_0= 'any' ) ) | ( (lv_typeName_2_0= ruleQualifiedName ) ) ) otherlv_3= ')' ( (lv_operand_4_0= ruleCastCompletion ) ) ) )
            // InternalAlf.g:8874:1: (otherlv_0= '(' ( ( (lv_isAny_1_0= 'any' ) ) | ( (lv_typeName_2_0= ruleQualifiedName ) ) ) otherlv_3= ')' ( (lv_operand_4_0= ruleCastCompletion ) ) )
            {
            // InternalAlf.g:8874:1: (otherlv_0= '(' ( ( (lv_isAny_1_0= 'any' ) ) | ( (lv_typeName_2_0= ruleQualifiedName ) ) ) otherlv_3= ')' ( (lv_operand_4_0= ruleCastCompletion ) ) )
            // InternalAlf.g:8874:3: otherlv_0= '(' ( ( (lv_isAny_1_0= 'any' ) ) | ( (lv_typeName_2_0= ruleQualifiedName ) ) ) otherlv_3= ')' ( (lv_operand_4_0= ruleCastCompletion ) )
            {
            otherlv_0=(Token)match(input,16,FOLLOW_48); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getCastExpressionAccess().getLeftParenthesisKeyword_0());
                  
            }
            // InternalAlf.g:8878:1: ( ( (lv_isAny_1_0= 'any' ) ) | ( (lv_typeName_2_0= ruleQualifiedName ) ) )
            int alt161=2;
            int LA161_0 = input.LA(1);

            if ( (LA161_0==51) ) {
                alt161=1;
            }
            else if ( ((LA161_0>=RULE_ID && LA161_0<=RULE_UNRESTRICTED_NAME)) ) {
                alt161=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 161, 0, input);

                throw nvae;
            }
            switch (alt161) {
                case 1 :
                    // InternalAlf.g:8878:2: ( (lv_isAny_1_0= 'any' ) )
                    {
                    // InternalAlf.g:8878:2: ( (lv_isAny_1_0= 'any' ) )
                    // InternalAlf.g:8879:1: (lv_isAny_1_0= 'any' )
                    {
                    // InternalAlf.g:8879:1: (lv_isAny_1_0= 'any' )
                    // InternalAlf.g:8880:3: lv_isAny_1_0= 'any'
                    {
                    lv_isAny_1_0=(Token)match(input,51,FOLLOW_6); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_isAny_1_0, grammarAccess.getCastExpressionAccess().getIsAnyAnyKeyword_1_0_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getCastExpressionRule());
                      	        }
                             		setWithLastConsumed(current, "isAny", true, "any");
                      	    
                    }

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:8894:6: ( (lv_typeName_2_0= ruleQualifiedName ) )
                    {
                    // InternalAlf.g:8894:6: ( (lv_typeName_2_0= ruleQualifiedName ) )
                    // InternalAlf.g:8895:1: (lv_typeName_2_0= ruleQualifiedName )
                    {
                    // InternalAlf.g:8895:1: (lv_typeName_2_0= ruleQualifiedName )
                    // InternalAlf.g:8896:3: lv_typeName_2_0= ruleQualifiedName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getCastExpressionAccess().getTypeNameQualifiedNameParserRuleCall_1_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_6);
                    lv_typeName_2_0=ruleQualifiedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getCastExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"typeName",
                              		lv_typeName_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }

            otherlv_3=(Token)match(input,17,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getCastExpressionAccess().getRightParenthesisKeyword_2());
                  
            }
            // InternalAlf.g:8916:1: ( (lv_operand_4_0= ruleCastCompletion ) )
            // InternalAlf.g:8917:1: (lv_operand_4_0= ruleCastCompletion )
            {
            // InternalAlf.g:8917:1: (lv_operand_4_0= ruleCastCompletion )
            // InternalAlf.g:8918:3: lv_operand_4_0= ruleCastCompletion
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getCastExpressionAccess().getOperandCastCompletionParserRuleCall_3_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_operand_4_0=ruleCastCompletion();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getCastExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"operand",
                      		lv_operand_4_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.CastCompletion");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleCastExpression"


    // $ANTLR start "entryRuleCastCompletion"
    // InternalAlf.g:8942:1: entryRuleCastCompletion returns [EObject current=null] : iv_ruleCastCompletion= ruleCastCompletion EOF ;
    public final EObject entryRuleCastCompletion() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleCastCompletion = null;


        try {
            // InternalAlf.g:8943:2: (iv_ruleCastCompletion= ruleCastCompletion EOF )
            // InternalAlf.g:8944:2: iv_ruleCastCompletion= ruleCastCompletion EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getCastCompletionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleCastCompletion=ruleCastCompletion();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleCastCompletion; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleCastCompletion"


    // $ANTLR start "ruleCastCompletion"
    // InternalAlf.g:8951:1: ruleCastCompletion returns [EObject current=null] : (this_PostfixOrCastExpression_0= rulePostfixOrCastExpression | this_BooleanUnaryExpression_1= ruleBooleanUnaryExpression | this_BitStringUnaryExpression_2= ruleBitStringUnaryExpression | this_IsolationExpression_3= ruleIsolationExpression ) ;
    public final EObject ruleCastCompletion() throws RecognitionException {
        EObject current = null;

        EObject this_PostfixOrCastExpression_0 = null;

        EObject this_BooleanUnaryExpression_1 = null;

        EObject this_BitStringUnaryExpression_2 = null;

        EObject this_IsolationExpression_3 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:8954:28: ( (this_PostfixOrCastExpression_0= rulePostfixOrCastExpression | this_BooleanUnaryExpression_1= ruleBooleanUnaryExpression | this_BitStringUnaryExpression_2= ruleBitStringUnaryExpression | this_IsolationExpression_3= ruleIsolationExpression ) )
            // InternalAlf.g:8955:1: (this_PostfixOrCastExpression_0= rulePostfixOrCastExpression | this_BooleanUnaryExpression_1= ruleBooleanUnaryExpression | this_BitStringUnaryExpression_2= ruleBitStringUnaryExpression | this_IsolationExpression_3= ruleIsolationExpression )
            {
            // InternalAlf.g:8955:1: (this_PostfixOrCastExpression_0= rulePostfixOrCastExpression | this_BooleanUnaryExpression_1= ruleBooleanUnaryExpression | this_BitStringUnaryExpression_2= ruleBitStringUnaryExpression | this_IsolationExpression_3= ruleIsolationExpression )
            int alt162=4;
            switch ( input.LA(1) ) {
            case RULE_BOOLEAN_VALUE:
            case RULE_NATURAL_VALUE:
            case RULE_STRING:
            case RULE_ID:
            case RULE_UNRESTRICTED_NAME:
            case 16:
            case 20:
            case 51:
            case 62:
            case 63:
            case 64:
            case 69:
                {
                alt162=1;
                }
                break;
            case 72:
                {
                alt162=2;
                }
                break;
            case 73:
                {
                alt162=3;
                }
                break;
            case 76:
                {
                alt162=4;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 162, 0, input);

                throw nvae;
            }

            switch (alt162) {
                case 1 :
                    // InternalAlf.g:8956:2: this_PostfixOrCastExpression_0= rulePostfixOrCastExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getCastCompletionAccess().getPostfixOrCastExpressionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_PostfixOrCastExpression_0=rulePostfixOrCastExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_PostfixOrCastExpression_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:8969:2: this_BooleanUnaryExpression_1= ruleBooleanUnaryExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getCastCompletionAccess().getBooleanUnaryExpressionParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_BooleanUnaryExpression_1=ruleBooleanUnaryExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_BooleanUnaryExpression_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:8982:2: this_BitStringUnaryExpression_2= ruleBitStringUnaryExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getCastCompletionAccess().getBitStringUnaryExpressionParserRuleCall_2()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_BitStringUnaryExpression_2=ruleBitStringUnaryExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_BitStringUnaryExpression_2; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 4 :
                    // InternalAlf.g:8995:2: this_IsolationExpression_3= ruleIsolationExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getCastCompletionAccess().getIsolationExpressionParserRuleCall_3()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_IsolationExpression_3=ruleIsolationExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_IsolationExpression_3; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleCastCompletion"


    // $ANTLR start "entryRuleMultiplicativeExpression"
    // InternalAlf.g:9014:1: entryRuleMultiplicativeExpression returns [EObject current=null] : iv_ruleMultiplicativeExpression= ruleMultiplicativeExpression EOF ;
    public final EObject entryRuleMultiplicativeExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleMultiplicativeExpression = null;


        try {
            // InternalAlf.g:9015:2: (iv_ruleMultiplicativeExpression= ruleMultiplicativeExpression EOF )
            // InternalAlf.g:9016:2: iv_ruleMultiplicativeExpression= ruleMultiplicativeExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getMultiplicativeExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleMultiplicativeExpression=ruleMultiplicativeExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleMultiplicativeExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleMultiplicativeExpression"


    // $ANTLR start "ruleMultiplicativeExpression"
    // InternalAlf.g:9023:1: ruleMultiplicativeExpression returns [EObject current=null] : (this_UnaryExpression_0= ruleUnaryExpression ( () ( (lv_operator_2_0= ruleMultiplicativeOperator ) ) ( (lv_operand2_3_0= ruleUnaryExpression ) ) )* ) ;
    public final EObject ruleMultiplicativeExpression() throws RecognitionException {
        EObject current = null;

        EObject this_UnaryExpression_0 = null;

        AntlrDatatypeRuleToken lv_operator_2_0 = null;

        EObject lv_operand2_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:9026:28: ( (this_UnaryExpression_0= ruleUnaryExpression ( () ( (lv_operator_2_0= ruleMultiplicativeOperator ) ) ( (lv_operand2_3_0= ruleUnaryExpression ) ) )* ) )
            // InternalAlf.g:9027:1: (this_UnaryExpression_0= ruleUnaryExpression ( () ( (lv_operator_2_0= ruleMultiplicativeOperator ) ) ( (lv_operand2_3_0= ruleUnaryExpression ) ) )* )
            {
            // InternalAlf.g:9027:1: (this_UnaryExpression_0= ruleUnaryExpression ( () ( (lv_operator_2_0= ruleMultiplicativeOperator ) ) ( (lv_operand2_3_0= ruleUnaryExpression ) ) )* )
            // InternalAlf.g:9028:2: this_UnaryExpression_0= ruleUnaryExpression ( () ( (lv_operator_2_0= ruleMultiplicativeOperator ) ) ( (lv_operand2_3_0= ruleUnaryExpression ) ) )*
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getMultiplicativeExpressionAccess().getUnaryExpressionParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_81);
            this_UnaryExpression_0=ruleUnaryExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_UnaryExpression_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:9039:1: ( () ( (lv_operator_2_0= ruleMultiplicativeOperator ) ) ( (lv_operand2_3_0= ruleUnaryExpression ) ) )*
            loop163:
            do {
                int alt163=2;
                int LA163_0 = input.LA(1);

                if ( (LA163_0==20||(LA163_0>=77 && LA163_0<=78)) ) {
                    alt163=1;
                }


                switch (alt163) {
            	case 1 :
            	    // InternalAlf.g:9039:2: () ( (lv_operator_2_0= ruleMultiplicativeOperator ) ) ( (lv_operand2_3_0= ruleUnaryExpression ) )
            	    {
            	    // InternalAlf.g:9039:2: ()
            	    // InternalAlf.g:9040:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getMultiplicativeExpressionAccess().getArithmeticExpressionOperand1Action_1_0(),
            	                  current);
            	          
            	    }

            	    }

            	    // InternalAlf.g:9048:2: ( (lv_operator_2_0= ruleMultiplicativeOperator ) )
            	    // InternalAlf.g:9049:1: (lv_operator_2_0= ruleMultiplicativeOperator )
            	    {
            	    // InternalAlf.g:9049:1: (lv_operator_2_0= ruleMultiplicativeOperator )
            	    // InternalAlf.g:9050:3: lv_operator_2_0= ruleMultiplicativeOperator
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getMultiplicativeExpressionAccess().getOperatorMultiplicativeOperatorParserRuleCall_1_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_69);
            	    lv_operator_2_0=ruleMultiplicativeOperator();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getMultiplicativeExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"operator",
            	              		lv_operator_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.MultiplicativeOperator");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }

            	    // InternalAlf.g:9066:2: ( (lv_operand2_3_0= ruleUnaryExpression ) )
            	    // InternalAlf.g:9067:1: (lv_operand2_3_0= ruleUnaryExpression )
            	    {
            	    // InternalAlf.g:9067:1: (lv_operand2_3_0= ruleUnaryExpression )
            	    // InternalAlf.g:9068:3: lv_operand2_3_0= ruleUnaryExpression
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getMultiplicativeExpressionAccess().getOperand2UnaryExpressionParserRuleCall_1_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_81);
            	    lv_operand2_3_0=ruleUnaryExpression();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getMultiplicativeExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"operand2",
            	              		lv_operand2_3_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.UnaryExpression");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop163;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleMultiplicativeExpression"


    // $ANTLR start "entryRuleMultiplicativeOperator"
    // InternalAlf.g:9092:1: entryRuleMultiplicativeOperator returns [String current=null] : iv_ruleMultiplicativeOperator= ruleMultiplicativeOperator EOF ;
    public final String entryRuleMultiplicativeOperator() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleMultiplicativeOperator = null;


        try {
            // InternalAlf.g:9093:2: (iv_ruleMultiplicativeOperator= ruleMultiplicativeOperator EOF )
            // InternalAlf.g:9094:2: iv_ruleMultiplicativeOperator= ruleMultiplicativeOperator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getMultiplicativeOperatorRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleMultiplicativeOperator=ruleMultiplicativeOperator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleMultiplicativeOperator.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleMultiplicativeOperator"


    // $ANTLR start "ruleMultiplicativeOperator"
    // InternalAlf.g:9101:1: ruleMultiplicativeOperator returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= '*' | kw= '/' | kw= '%' ) ;
    public final AntlrDatatypeRuleToken ruleMultiplicativeOperator() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:9104:28: ( (kw= '*' | kw= '/' | kw= '%' ) )
            // InternalAlf.g:9105:1: (kw= '*' | kw= '/' | kw= '%' )
            {
            // InternalAlf.g:9105:1: (kw= '*' | kw= '/' | kw= '%' )
            int alt164=3;
            switch ( input.LA(1) ) {
            case 20:
                {
                alt164=1;
                }
                break;
            case 77:
                {
                alt164=2;
                }
                break;
            case 78:
                {
                alt164=3;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 164, 0, input);

                throw nvae;
            }

            switch (alt164) {
                case 1 :
                    // InternalAlf.g:9106:2: kw= '*'
                    {
                    kw=(Token)match(input,20,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getMultiplicativeOperatorAccess().getAsteriskKeyword_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:9113:2: kw= '/'
                    {
                    kw=(Token)match(input,77,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getMultiplicativeOperatorAccess().getSolidusKeyword_1()); 
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:9120:2: kw= '%'
                    {
                    kw=(Token)match(input,78,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getMultiplicativeOperatorAccess().getPercentSignKeyword_2()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleMultiplicativeOperator"


    // $ANTLR start "entryRuleAdditiveExpression"
    // InternalAlf.g:9133:1: entryRuleAdditiveExpression returns [EObject current=null] : iv_ruleAdditiveExpression= ruleAdditiveExpression EOF ;
    public final EObject entryRuleAdditiveExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleAdditiveExpression = null;


        try {
            // InternalAlf.g:9134:2: (iv_ruleAdditiveExpression= ruleAdditiveExpression EOF )
            // InternalAlf.g:9135:2: iv_ruleAdditiveExpression= ruleAdditiveExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAdditiveExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAdditiveExpression=ruleAdditiveExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAdditiveExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAdditiveExpression"


    // $ANTLR start "ruleAdditiveExpression"
    // InternalAlf.g:9142:1: ruleAdditiveExpression returns [EObject current=null] : (this_MultiplicativeExpression_0= ruleMultiplicativeExpression ( () ( (lv_operator_2_0= ruleAdditiveOperator ) ) ( (lv_operand2_3_0= ruleMultiplicativeExpression ) ) )* ) ;
    public final EObject ruleAdditiveExpression() throws RecognitionException {
        EObject current = null;

        EObject this_MultiplicativeExpression_0 = null;

        AntlrDatatypeRuleToken lv_operator_2_0 = null;

        EObject lv_operand2_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:9145:28: ( (this_MultiplicativeExpression_0= ruleMultiplicativeExpression ( () ( (lv_operator_2_0= ruleAdditiveOperator ) ) ( (lv_operand2_3_0= ruleMultiplicativeExpression ) ) )* ) )
            // InternalAlf.g:9146:1: (this_MultiplicativeExpression_0= ruleMultiplicativeExpression ( () ( (lv_operator_2_0= ruleAdditiveOperator ) ) ( (lv_operand2_3_0= ruleMultiplicativeExpression ) ) )* )
            {
            // InternalAlf.g:9146:1: (this_MultiplicativeExpression_0= ruleMultiplicativeExpression ( () ( (lv_operator_2_0= ruleAdditiveOperator ) ) ( (lv_operand2_3_0= ruleMultiplicativeExpression ) ) )* )
            // InternalAlf.g:9147:2: this_MultiplicativeExpression_0= ruleMultiplicativeExpression ( () ( (lv_operator_2_0= ruleAdditiveOperator ) ) ( (lv_operand2_3_0= ruleMultiplicativeExpression ) ) )*
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getAdditiveExpressionAccess().getMultiplicativeExpressionParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_82);
            this_MultiplicativeExpression_0=ruleMultiplicativeExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_MultiplicativeExpression_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:9158:1: ( () ( (lv_operator_2_0= ruleAdditiveOperator ) ) ( (lv_operand2_3_0= ruleMultiplicativeExpression ) ) )*
            loop165:
            do {
                int alt165=2;
                int LA165_0 = input.LA(1);

                if ( ((LA165_0>=74 && LA165_0<=75)) ) {
                    alt165=1;
                }


                switch (alt165) {
            	case 1 :
            	    // InternalAlf.g:9158:2: () ( (lv_operator_2_0= ruleAdditiveOperator ) ) ( (lv_operand2_3_0= ruleMultiplicativeExpression ) )
            	    {
            	    // InternalAlf.g:9158:2: ()
            	    // InternalAlf.g:9159:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getAdditiveExpressionAccess().getArithmeticExpressionOperand1Action_1_0(),
            	                  current);
            	          
            	    }

            	    }

            	    // InternalAlf.g:9167:2: ( (lv_operator_2_0= ruleAdditiveOperator ) )
            	    // InternalAlf.g:9168:1: (lv_operator_2_0= ruleAdditiveOperator )
            	    {
            	    // InternalAlf.g:9168:1: (lv_operator_2_0= ruleAdditiveOperator )
            	    // InternalAlf.g:9169:3: lv_operator_2_0= ruleAdditiveOperator
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getAdditiveExpressionAccess().getOperatorAdditiveOperatorParserRuleCall_1_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_69);
            	    lv_operator_2_0=ruleAdditiveOperator();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getAdditiveExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"operator",
            	              		lv_operator_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.AdditiveOperator");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }

            	    // InternalAlf.g:9185:2: ( (lv_operand2_3_0= ruleMultiplicativeExpression ) )
            	    // InternalAlf.g:9186:1: (lv_operand2_3_0= ruleMultiplicativeExpression )
            	    {
            	    // InternalAlf.g:9186:1: (lv_operand2_3_0= ruleMultiplicativeExpression )
            	    // InternalAlf.g:9187:3: lv_operand2_3_0= ruleMultiplicativeExpression
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getAdditiveExpressionAccess().getOperand2MultiplicativeExpressionParserRuleCall_1_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_82);
            	    lv_operand2_3_0=ruleMultiplicativeExpression();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getAdditiveExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"operand2",
            	              		lv_operand2_3_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.MultiplicativeExpression");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop165;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAdditiveExpression"


    // $ANTLR start "entryRuleAdditiveOperator"
    // InternalAlf.g:9211:1: entryRuleAdditiveOperator returns [String current=null] : iv_ruleAdditiveOperator= ruleAdditiveOperator EOF ;
    public final String entryRuleAdditiveOperator() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleAdditiveOperator = null;


        try {
            // InternalAlf.g:9212:2: (iv_ruleAdditiveOperator= ruleAdditiveOperator EOF )
            // InternalAlf.g:9213:2: iv_ruleAdditiveOperator= ruleAdditiveOperator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAdditiveOperatorRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAdditiveOperator=ruleAdditiveOperator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAdditiveOperator.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAdditiveOperator"


    // $ANTLR start "ruleAdditiveOperator"
    // InternalAlf.g:9220:1: ruleAdditiveOperator returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= '+' | kw= '-' ) ;
    public final AntlrDatatypeRuleToken ruleAdditiveOperator() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:9223:28: ( (kw= '+' | kw= '-' ) )
            // InternalAlf.g:9224:1: (kw= '+' | kw= '-' )
            {
            // InternalAlf.g:9224:1: (kw= '+' | kw= '-' )
            int alt166=2;
            int LA166_0 = input.LA(1);

            if ( (LA166_0==74) ) {
                alt166=1;
            }
            else if ( (LA166_0==75) ) {
                alt166=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 166, 0, input);

                throw nvae;
            }
            switch (alt166) {
                case 1 :
                    // InternalAlf.g:9225:2: kw= '+'
                    {
                    kw=(Token)match(input,74,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAdditiveOperatorAccess().getPlusSignKeyword_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:9232:2: kw= '-'
                    {
                    kw=(Token)match(input,75,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAdditiveOperatorAccess().getHyphenMinusKeyword_1()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAdditiveOperator"


    // $ANTLR start "entryRuleShiftExpression"
    // InternalAlf.g:9245:1: entryRuleShiftExpression returns [EObject current=null] : iv_ruleShiftExpression= ruleShiftExpression EOF ;
    public final EObject entryRuleShiftExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleShiftExpression = null;


        try {
            // InternalAlf.g:9246:2: (iv_ruleShiftExpression= ruleShiftExpression EOF )
            // InternalAlf.g:9247:2: iv_ruleShiftExpression= ruleShiftExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getShiftExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleShiftExpression=ruleShiftExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleShiftExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleShiftExpression"


    // $ANTLR start "ruleShiftExpression"
    // InternalAlf.g:9254:1: ruleShiftExpression returns [EObject current=null] : (this_AdditiveExpression_0= ruleAdditiveExpression ( () ( (lv_operator_2_0= ruleShiftOperator ) ) ( (lv_operand2_3_0= ruleAdditiveExpression ) ) )* ) ;
    public final EObject ruleShiftExpression() throws RecognitionException {
        EObject current = null;

        EObject this_AdditiveExpression_0 = null;

        AntlrDatatypeRuleToken lv_operator_2_0 = null;

        EObject lv_operand2_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:9257:28: ( (this_AdditiveExpression_0= ruleAdditiveExpression ( () ( (lv_operator_2_0= ruleShiftOperator ) ) ( (lv_operand2_3_0= ruleAdditiveExpression ) ) )* ) )
            // InternalAlf.g:9258:1: (this_AdditiveExpression_0= ruleAdditiveExpression ( () ( (lv_operator_2_0= ruleShiftOperator ) ) ( (lv_operand2_3_0= ruleAdditiveExpression ) ) )* )
            {
            // InternalAlf.g:9258:1: (this_AdditiveExpression_0= ruleAdditiveExpression ( () ( (lv_operator_2_0= ruleShiftOperator ) ) ( (lv_operand2_3_0= ruleAdditiveExpression ) ) )* )
            // InternalAlf.g:9259:2: this_AdditiveExpression_0= ruleAdditiveExpression ( () ( (lv_operator_2_0= ruleShiftOperator ) ) ( (lv_operand2_3_0= ruleAdditiveExpression ) ) )*
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getShiftExpressionAccess().getAdditiveExpressionParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_83);
            this_AdditiveExpression_0=ruleAdditiveExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_AdditiveExpression_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:9270:1: ( () ( (lv_operator_2_0= ruleShiftOperator ) ) ( (lv_operand2_3_0= ruleAdditiveExpression ) ) )*
            loop167:
            do {
                int alt167=2;
                int LA167_0 = input.LA(1);

                if ( ((LA167_0>=79 && LA167_0<=81)) ) {
                    alt167=1;
                }


                switch (alt167) {
            	case 1 :
            	    // InternalAlf.g:9270:2: () ( (lv_operator_2_0= ruleShiftOperator ) ) ( (lv_operand2_3_0= ruleAdditiveExpression ) )
            	    {
            	    // InternalAlf.g:9270:2: ()
            	    // InternalAlf.g:9271:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getShiftExpressionAccess().getShiftExpressionOperand1Action_1_0(),
            	                  current);
            	          
            	    }

            	    }

            	    // InternalAlf.g:9279:2: ( (lv_operator_2_0= ruleShiftOperator ) )
            	    // InternalAlf.g:9280:1: (lv_operator_2_0= ruleShiftOperator )
            	    {
            	    // InternalAlf.g:9280:1: (lv_operator_2_0= ruleShiftOperator )
            	    // InternalAlf.g:9281:3: lv_operator_2_0= ruleShiftOperator
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getShiftExpressionAccess().getOperatorShiftOperatorParserRuleCall_1_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_69);
            	    lv_operator_2_0=ruleShiftOperator();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getShiftExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"operator",
            	              		lv_operator_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.ShiftOperator");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }

            	    // InternalAlf.g:9297:2: ( (lv_operand2_3_0= ruleAdditiveExpression ) )
            	    // InternalAlf.g:9298:1: (lv_operand2_3_0= ruleAdditiveExpression )
            	    {
            	    // InternalAlf.g:9298:1: (lv_operand2_3_0= ruleAdditiveExpression )
            	    // InternalAlf.g:9299:3: lv_operand2_3_0= ruleAdditiveExpression
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getShiftExpressionAccess().getOperand2AdditiveExpressionParserRuleCall_1_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_83);
            	    lv_operand2_3_0=ruleAdditiveExpression();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getShiftExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"operand2",
            	              		lv_operand2_3_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.AdditiveExpression");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop167;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleShiftExpression"


    // $ANTLR start "entryRuleShiftOperator"
    // InternalAlf.g:9323:1: entryRuleShiftOperator returns [String current=null] : iv_ruleShiftOperator= ruleShiftOperator EOF ;
    public final String entryRuleShiftOperator() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleShiftOperator = null;


        try {
            // InternalAlf.g:9324:2: (iv_ruleShiftOperator= ruleShiftOperator EOF )
            // InternalAlf.g:9325:2: iv_ruleShiftOperator= ruleShiftOperator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getShiftOperatorRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleShiftOperator=ruleShiftOperator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleShiftOperator.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleShiftOperator"


    // $ANTLR start "ruleShiftOperator"
    // InternalAlf.g:9332:1: ruleShiftOperator returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= '<<' | kw= '>>' | kw= '>>>' ) ;
    public final AntlrDatatypeRuleToken ruleShiftOperator() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:9335:28: ( (kw= '<<' | kw= '>>' | kw= '>>>' ) )
            // InternalAlf.g:9336:1: (kw= '<<' | kw= '>>' | kw= '>>>' )
            {
            // InternalAlf.g:9336:1: (kw= '<<' | kw= '>>' | kw= '>>>' )
            int alt168=3;
            switch ( input.LA(1) ) {
            case 79:
                {
                alt168=1;
                }
                break;
            case 80:
                {
                alt168=2;
                }
                break;
            case 81:
                {
                alt168=3;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 168, 0, input);

                throw nvae;
            }

            switch (alt168) {
                case 1 :
                    // InternalAlf.g:9337:2: kw= '<<'
                    {
                    kw=(Token)match(input,79,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getShiftOperatorAccess().getLessThanSignLessThanSignKeyword_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:9344:2: kw= '>>'
                    {
                    kw=(Token)match(input,80,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getShiftOperatorAccess().getGreaterThanSignGreaterThanSignKeyword_1()); 
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:9351:2: kw= '>>>'
                    {
                    kw=(Token)match(input,81,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getShiftOperatorAccess().getGreaterThanSignGreaterThanSignGreaterThanSignKeyword_2()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleShiftOperator"


    // $ANTLR start "entryRuleRelationalExpression"
    // InternalAlf.g:9364:1: entryRuleRelationalExpression returns [EObject current=null] : iv_ruleRelationalExpression= ruleRelationalExpression EOF ;
    public final EObject entryRuleRelationalExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleRelationalExpression = null;


        try {
            // InternalAlf.g:9365:2: (iv_ruleRelationalExpression= ruleRelationalExpression EOF )
            // InternalAlf.g:9366:2: iv_ruleRelationalExpression= ruleRelationalExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getRelationalExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleRelationalExpression=ruleRelationalExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleRelationalExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleRelationalExpression"


    // $ANTLR start "ruleRelationalExpression"
    // InternalAlf.g:9373:1: ruleRelationalExpression returns [EObject current=null] : (this_ShiftExpression_0= ruleShiftExpression ( () ( (lv_operator_2_0= ruleRelationalOperator ) ) ( (lv_operand2_3_0= ruleShiftExpression ) ) )? ) ;
    public final EObject ruleRelationalExpression() throws RecognitionException {
        EObject current = null;

        EObject this_ShiftExpression_0 = null;

        AntlrDatatypeRuleToken lv_operator_2_0 = null;

        EObject lv_operand2_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:9376:28: ( (this_ShiftExpression_0= ruleShiftExpression ( () ( (lv_operator_2_0= ruleRelationalOperator ) ) ( (lv_operand2_3_0= ruleShiftExpression ) ) )? ) )
            // InternalAlf.g:9377:1: (this_ShiftExpression_0= ruleShiftExpression ( () ( (lv_operator_2_0= ruleRelationalOperator ) ) ( (lv_operand2_3_0= ruleShiftExpression ) ) )? )
            {
            // InternalAlf.g:9377:1: (this_ShiftExpression_0= ruleShiftExpression ( () ( (lv_operator_2_0= ruleRelationalOperator ) ) ( (lv_operand2_3_0= ruleShiftExpression ) ) )? )
            // InternalAlf.g:9378:2: this_ShiftExpression_0= ruleShiftExpression ( () ( (lv_operator_2_0= ruleRelationalOperator ) ) ( (lv_operand2_3_0= ruleShiftExpression ) ) )?
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getRelationalExpressionAccess().getShiftExpressionParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_84);
            this_ShiftExpression_0=ruleShiftExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_ShiftExpression_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:9389:1: ( () ( (lv_operator_2_0= ruleRelationalOperator ) ) ( (lv_operand2_3_0= ruleShiftExpression ) ) )?
            int alt169=2;
            int LA169_0 = input.LA(1);

            if ( ((LA169_0>=36 && LA169_0<=37)||(LA169_0>=82 && LA169_0<=83)) ) {
                alt169=1;
            }
            switch (alt169) {
                case 1 :
                    // InternalAlf.g:9389:2: () ( (lv_operator_2_0= ruleRelationalOperator ) ) ( (lv_operand2_3_0= ruleShiftExpression ) )
                    {
                    // InternalAlf.g:9389:2: ()
                    // InternalAlf.g:9390:2: 
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {

                              current = forceCreateModelElementAndSet(
                                  grammarAccess.getRelationalExpressionAccess().getRelationalExpressionOperand1Action_1_0(),
                                  current);
                          
                    }

                    }

                    // InternalAlf.g:9398:2: ( (lv_operator_2_0= ruleRelationalOperator ) )
                    // InternalAlf.g:9399:1: (lv_operator_2_0= ruleRelationalOperator )
                    {
                    // InternalAlf.g:9399:1: (lv_operator_2_0= ruleRelationalOperator )
                    // InternalAlf.g:9400:3: lv_operator_2_0= ruleRelationalOperator
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getRelationalExpressionAccess().getOperatorRelationalOperatorParserRuleCall_1_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_69);
                    lv_operator_2_0=ruleRelationalOperator();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getRelationalExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"operator",
                              		lv_operator_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.RelationalOperator");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:9416:2: ( (lv_operand2_3_0= ruleShiftExpression ) )
                    // InternalAlf.g:9417:1: (lv_operand2_3_0= ruleShiftExpression )
                    {
                    // InternalAlf.g:9417:1: (lv_operand2_3_0= ruleShiftExpression )
                    // InternalAlf.g:9418:3: lv_operand2_3_0= ruleShiftExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getRelationalExpressionAccess().getOperand2ShiftExpressionParserRuleCall_1_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_operand2_3_0=ruleShiftExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getRelationalExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"operand2",
                              		lv_operand2_3_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ShiftExpression");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleRelationalExpression"


    // $ANTLR start "entryRuleRelationalOperator"
    // InternalAlf.g:9442:1: entryRuleRelationalOperator returns [String current=null] : iv_ruleRelationalOperator= ruleRelationalOperator EOF ;
    public final String entryRuleRelationalOperator() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleRelationalOperator = null;


        try {
            // InternalAlf.g:9443:2: (iv_ruleRelationalOperator= ruleRelationalOperator EOF )
            // InternalAlf.g:9444:2: iv_ruleRelationalOperator= ruleRelationalOperator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getRelationalOperatorRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleRelationalOperator=ruleRelationalOperator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleRelationalOperator.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleRelationalOperator"


    // $ANTLR start "ruleRelationalOperator"
    // InternalAlf.g:9451:1: ruleRelationalOperator returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= '<' | kw= '>' | kw= '<=' | kw= '>=' ) ;
    public final AntlrDatatypeRuleToken ruleRelationalOperator() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:9454:28: ( (kw= '<' | kw= '>' | kw= '<=' | kw= '>=' ) )
            // InternalAlf.g:9455:1: (kw= '<' | kw= '>' | kw= '<=' | kw= '>=' )
            {
            // InternalAlf.g:9455:1: (kw= '<' | kw= '>' | kw= '<=' | kw= '>=' )
            int alt170=4;
            switch ( input.LA(1) ) {
            case 36:
                {
                alt170=1;
                }
                break;
            case 37:
                {
                alt170=2;
                }
                break;
            case 82:
                {
                alt170=3;
                }
                break;
            case 83:
                {
                alt170=4;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 170, 0, input);

                throw nvae;
            }

            switch (alt170) {
                case 1 :
                    // InternalAlf.g:9456:2: kw= '<'
                    {
                    kw=(Token)match(input,36,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getRelationalOperatorAccess().getLessThanSignKeyword_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:9463:2: kw= '>'
                    {
                    kw=(Token)match(input,37,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getRelationalOperatorAccess().getGreaterThanSignKeyword_1()); 
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:9470:2: kw= '<='
                    {
                    kw=(Token)match(input,82,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getRelationalOperatorAccess().getLessThanSignEqualsSignKeyword_2()); 
                          
                    }

                    }
                    break;
                case 4 :
                    // InternalAlf.g:9477:2: kw= '>='
                    {
                    kw=(Token)match(input,83,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getRelationalOperatorAccess().getGreaterThanSignEqualsSignKeyword_3()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleRelationalOperator"


    // $ANTLR start "entryRuleClassificationExpression"
    // InternalAlf.g:9490:1: entryRuleClassificationExpression returns [EObject current=null] : iv_ruleClassificationExpression= ruleClassificationExpression EOF ;
    public final EObject entryRuleClassificationExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassificationExpression = null;


        try {
            // InternalAlf.g:9491:2: (iv_ruleClassificationExpression= ruleClassificationExpression EOF )
            // InternalAlf.g:9492:2: iv_ruleClassificationExpression= ruleClassificationExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassificationExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassificationExpression=ruleClassificationExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassificationExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassificationExpression"


    // $ANTLR start "ruleClassificationExpression"
    // InternalAlf.g:9499:1: ruleClassificationExpression returns [EObject current=null] : (this_RelationalExpression_0= ruleRelationalExpression ( () ( (lv_operator_2_0= ruleClassificationOperator ) ) ( (lv_typeName_3_0= ruleQualifiedName ) ) )? ) ;
    public final EObject ruleClassificationExpression() throws RecognitionException {
        EObject current = null;

        EObject this_RelationalExpression_0 = null;

        AntlrDatatypeRuleToken lv_operator_2_0 = null;

        EObject lv_typeName_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:9502:28: ( (this_RelationalExpression_0= ruleRelationalExpression ( () ( (lv_operator_2_0= ruleClassificationOperator ) ) ( (lv_typeName_3_0= ruleQualifiedName ) ) )? ) )
            // InternalAlf.g:9503:1: (this_RelationalExpression_0= ruleRelationalExpression ( () ( (lv_operator_2_0= ruleClassificationOperator ) ) ( (lv_typeName_3_0= ruleQualifiedName ) ) )? )
            {
            // InternalAlf.g:9503:1: (this_RelationalExpression_0= ruleRelationalExpression ( () ( (lv_operator_2_0= ruleClassificationOperator ) ) ( (lv_typeName_3_0= ruleQualifiedName ) ) )? )
            // InternalAlf.g:9504:2: this_RelationalExpression_0= ruleRelationalExpression ( () ( (lv_operator_2_0= ruleClassificationOperator ) ) ( (lv_typeName_3_0= ruleQualifiedName ) ) )?
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getClassificationExpressionAccess().getRelationalExpressionParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_85);
            this_RelationalExpression_0=ruleRelationalExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_RelationalExpression_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:9515:1: ( () ( (lv_operator_2_0= ruleClassificationOperator ) ) ( (lv_typeName_3_0= ruleQualifiedName ) ) )?
            int alt171=2;
            int LA171_0 = input.LA(1);

            if ( ((LA171_0>=84 && LA171_0<=85)) ) {
                alt171=1;
            }
            switch (alt171) {
                case 1 :
                    // InternalAlf.g:9515:2: () ( (lv_operator_2_0= ruleClassificationOperator ) ) ( (lv_typeName_3_0= ruleQualifiedName ) )
                    {
                    // InternalAlf.g:9515:2: ()
                    // InternalAlf.g:9516:2: 
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {

                              current = forceCreateModelElementAndSet(
                                  grammarAccess.getClassificationExpressionAccess().getClassificationExpressionOperandAction_1_0(),
                                  current);
                          
                    }

                    }

                    // InternalAlf.g:9524:2: ( (lv_operator_2_0= ruleClassificationOperator ) )
                    // InternalAlf.g:9525:1: (lv_operator_2_0= ruleClassificationOperator )
                    {
                    // InternalAlf.g:9525:1: (lv_operator_2_0= ruleClassificationOperator )
                    // InternalAlf.g:9526:3: lv_operator_2_0= ruleClassificationOperator
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getClassificationExpressionAccess().getOperatorClassificationOperatorParserRuleCall_1_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_4);
                    lv_operator_2_0=ruleClassificationOperator();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getClassificationExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"operator",
                              		lv_operator_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ClassificationOperator");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:9542:2: ( (lv_typeName_3_0= ruleQualifiedName ) )
                    // InternalAlf.g:9543:1: (lv_typeName_3_0= ruleQualifiedName )
                    {
                    // InternalAlf.g:9543:1: (lv_typeName_3_0= ruleQualifiedName )
                    // InternalAlf.g:9544:3: lv_typeName_3_0= ruleQualifiedName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getClassificationExpressionAccess().getTypeNameQualifiedNameParserRuleCall_1_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_typeName_3_0=ruleQualifiedName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getClassificationExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"typeName",
                              		lv_typeName_3_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassificationExpression"


    // $ANTLR start "entryRuleClassificationOperator"
    // InternalAlf.g:9568:1: entryRuleClassificationOperator returns [String current=null] : iv_ruleClassificationOperator= ruleClassificationOperator EOF ;
    public final String entryRuleClassificationOperator() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleClassificationOperator = null;


        try {
            // InternalAlf.g:9569:2: (iv_ruleClassificationOperator= ruleClassificationOperator EOF )
            // InternalAlf.g:9570:2: iv_ruleClassificationOperator= ruleClassificationOperator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassificationOperatorRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassificationOperator=ruleClassificationOperator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassificationOperator.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassificationOperator"


    // $ANTLR start "ruleClassificationOperator"
    // InternalAlf.g:9577:1: ruleClassificationOperator returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= 'instanceof' | kw= 'hastype' ) ;
    public final AntlrDatatypeRuleToken ruleClassificationOperator() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:9580:28: ( (kw= 'instanceof' | kw= 'hastype' ) )
            // InternalAlf.g:9581:1: (kw= 'instanceof' | kw= 'hastype' )
            {
            // InternalAlf.g:9581:1: (kw= 'instanceof' | kw= 'hastype' )
            int alt172=2;
            int LA172_0 = input.LA(1);

            if ( (LA172_0==84) ) {
                alt172=1;
            }
            else if ( (LA172_0==85) ) {
                alt172=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 172, 0, input);

                throw nvae;
            }
            switch (alt172) {
                case 1 :
                    // InternalAlf.g:9582:2: kw= 'instanceof'
                    {
                    kw=(Token)match(input,84,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getClassificationOperatorAccess().getInstanceofKeyword_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:9589:2: kw= 'hastype'
                    {
                    kw=(Token)match(input,85,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getClassificationOperatorAccess().getHastypeKeyword_1()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassificationOperator"


    // $ANTLR start "entryRuleEqualityExpression"
    // InternalAlf.g:9602:1: entryRuleEqualityExpression returns [EObject current=null] : iv_ruleEqualityExpression= ruleEqualityExpression EOF ;
    public final EObject entryRuleEqualityExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleEqualityExpression = null;


        try {
            // InternalAlf.g:9603:2: (iv_ruleEqualityExpression= ruleEqualityExpression EOF )
            // InternalAlf.g:9604:2: iv_ruleEqualityExpression= ruleEqualityExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEqualityExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleEqualityExpression=ruleEqualityExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEqualityExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEqualityExpression"


    // $ANTLR start "ruleEqualityExpression"
    // InternalAlf.g:9611:1: ruleEqualityExpression returns [EObject current=null] : (this_ClassificationExpression_0= ruleClassificationExpression ( () ( (lv_operator_2_0= ruleEqualityOperator ) ) ( (lv_operand2_3_0= ruleClassificationExpression ) ) )* ) ;
    public final EObject ruleEqualityExpression() throws RecognitionException {
        EObject current = null;

        EObject this_ClassificationExpression_0 = null;

        AntlrDatatypeRuleToken lv_operator_2_0 = null;

        EObject lv_operand2_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:9614:28: ( (this_ClassificationExpression_0= ruleClassificationExpression ( () ( (lv_operator_2_0= ruleEqualityOperator ) ) ( (lv_operand2_3_0= ruleClassificationExpression ) ) )* ) )
            // InternalAlf.g:9615:1: (this_ClassificationExpression_0= ruleClassificationExpression ( () ( (lv_operator_2_0= ruleEqualityOperator ) ) ( (lv_operand2_3_0= ruleClassificationExpression ) ) )* )
            {
            // InternalAlf.g:9615:1: (this_ClassificationExpression_0= ruleClassificationExpression ( () ( (lv_operator_2_0= ruleEqualityOperator ) ) ( (lv_operand2_3_0= ruleClassificationExpression ) ) )* )
            // InternalAlf.g:9616:2: this_ClassificationExpression_0= ruleClassificationExpression ( () ( (lv_operator_2_0= ruleEqualityOperator ) ) ( (lv_operand2_3_0= ruleClassificationExpression ) ) )*
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getEqualityExpressionAccess().getClassificationExpressionParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_86);
            this_ClassificationExpression_0=ruleClassificationExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_ClassificationExpression_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:9627:1: ( () ( (lv_operator_2_0= ruleEqualityOperator ) ) ( (lv_operand2_3_0= ruleClassificationExpression ) ) )*
            loop173:
            do {
                int alt173=2;
                int LA173_0 = input.LA(1);

                if ( ((LA173_0>=86 && LA173_0<=87)) ) {
                    alt173=1;
                }


                switch (alt173) {
            	case 1 :
            	    // InternalAlf.g:9627:2: () ( (lv_operator_2_0= ruleEqualityOperator ) ) ( (lv_operand2_3_0= ruleClassificationExpression ) )
            	    {
            	    // InternalAlf.g:9627:2: ()
            	    // InternalAlf.g:9628:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getEqualityExpressionAccess().getEqualityExpressionOperand1Action_1_0(),
            	                  current);
            	          
            	    }

            	    }

            	    // InternalAlf.g:9636:2: ( (lv_operator_2_0= ruleEqualityOperator ) )
            	    // InternalAlf.g:9637:1: (lv_operator_2_0= ruleEqualityOperator )
            	    {
            	    // InternalAlf.g:9637:1: (lv_operator_2_0= ruleEqualityOperator )
            	    // InternalAlf.g:9638:3: lv_operator_2_0= ruleEqualityOperator
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getEqualityExpressionAccess().getOperatorEqualityOperatorParserRuleCall_1_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_69);
            	    lv_operator_2_0=ruleEqualityOperator();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getEqualityExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"operator",
            	              		lv_operator_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.EqualityOperator");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }

            	    // InternalAlf.g:9654:2: ( (lv_operand2_3_0= ruleClassificationExpression ) )
            	    // InternalAlf.g:9655:1: (lv_operand2_3_0= ruleClassificationExpression )
            	    {
            	    // InternalAlf.g:9655:1: (lv_operand2_3_0= ruleClassificationExpression )
            	    // InternalAlf.g:9656:3: lv_operand2_3_0= ruleClassificationExpression
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getEqualityExpressionAccess().getOperand2ClassificationExpressionParserRuleCall_1_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_86);
            	    lv_operand2_3_0=ruleClassificationExpression();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getEqualityExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"operand2",
            	              		lv_operand2_3_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.ClassificationExpression");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop173;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEqualityExpression"


    // $ANTLR start "entryRuleEqualityOperator"
    // InternalAlf.g:9680:1: entryRuleEqualityOperator returns [String current=null] : iv_ruleEqualityOperator= ruleEqualityOperator EOF ;
    public final String entryRuleEqualityOperator() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleEqualityOperator = null;


        try {
            // InternalAlf.g:9681:2: (iv_ruleEqualityOperator= ruleEqualityOperator EOF )
            // InternalAlf.g:9682:2: iv_ruleEqualityOperator= ruleEqualityOperator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEqualityOperatorRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleEqualityOperator=ruleEqualityOperator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEqualityOperator.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEqualityOperator"


    // $ANTLR start "ruleEqualityOperator"
    // InternalAlf.g:9689:1: ruleEqualityOperator returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= '==' | kw= '!=' ) ;
    public final AntlrDatatypeRuleToken ruleEqualityOperator() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:9692:28: ( (kw= '==' | kw= '!=' ) )
            // InternalAlf.g:9693:1: (kw= '==' | kw= '!=' )
            {
            // InternalAlf.g:9693:1: (kw= '==' | kw= '!=' )
            int alt174=2;
            int LA174_0 = input.LA(1);

            if ( (LA174_0==86) ) {
                alt174=1;
            }
            else if ( (LA174_0==87) ) {
                alt174=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 174, 0, input);

                throw nvae;
            }
            switch (alt174) {
                case 1 :
                    // InternalAlf.g:9694:2: kw= '=='
                    {
                    kw=(Token)match(input,86,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getEqualityOperatorAccess().getEqualsSignEqualsSignKeyword_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:9701:2: kw= '!='
                    {
                    kw=(Token)match(input,87,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getEqualityOperatorAccess().getExclamationMarkEqualsSignKeyword_1()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEqualityOperator"


    // $ANTLR start "entryRuleAndExpression"
    // InternalAlf.g:9714:1: entryRuleAndExpression returns [EObject current=null] : iv_ruleAndExpression= ruleAndExpression EOF ;
    public final EObject entryRuleAndExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleAndExpression = null;


        try {
            // InternalAlf.g:9715:2: (iv_ruleAndExpression= ruleAndExpression EOF )
            // InternalAlf.g:9716:2: iv_ruleAndExpression= ruleAndExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAndExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAndExpression=ruleAndExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAndExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAndExpression"


    // $ANTLR start "ruleAndExpression"
    // InternalAlf.g:9723:1: ruleAndExpression returns [EObject current=null] : (this_EqualityExpression_0= ruleEqualityExpression ( () ( (lv_operator_2_0= '&' ) ) ( (lv_operand2_3_0= ruleEqualityExpression ) ) )* ) ;
    public final EObject ruleAndExpression() throws RecognitionException {
        EObject current = null;

        Token lv_operator_2_0=null;
        EObject this_EqualityExpression_0 = null;

        EObject lv_operand2_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:9726:28: ( (this_EqualityExpression_0= ruleEqualityExpression ( () ( (lv_operator_2_0= '&' ) ) ( (lv_operand2_3_0= ruleEqualityExpression ) ) )* ) )
            // InternalAlf.g:9727:1: (this_EqualityExpression_0= ruleEqualityExpression ( () ( (lv_operator_2_0= '&' ) ) ( (lv_operand2_3_0= ruleEqualityExpression ) ) )* )
            {
            // InternalAlf.g:9727:1: (this_EqualityExpression_0= ruleEqualityExpression ( () ( (lv_operator_2_0= '&' ) ) ( (lv_operand2_3_0= ruleEqualityExpression ) ) )* )
            // InternalAlf.g:9728:2: this_EqualityExpression_0= ruleEqualityExpression ( () ( (lv_operator_2_0= '&' ) ) ( (lv_operand2_3_0= ruleEqualityExpression ) ) )*
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getAndExpressionAccess().getEqualityExpressionParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_87);
            this_EqualityExpression_0=ruleEqualityExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_EqualityExpression_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:9739:1: ( () ( (lv_operator_2_0= '&' ) ) ( (lv_operand2_3_0= ruleEqualityExpression ) ) )*
            loop175:
            do {
                int alt175=2;
                int LA175_0 = input.LA(1);

                if ( (LA175_0==88) ) {
                    alt175=1;
                }


                switch (alt175) {
            	case 1 :
            	    // InternalAlf.g:9739:2: () ( (lv_operator_2_0= '&' ) ) ( (lv_operand2_3_0= ruleEqualityExpression ) )
            	    {
            	    // InternalAlf.g:9739:2: ()
            	    // InternalAlf.g:9740:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getAndExpressionAccess().getLogicalExpressionOperand1Action_1_0(),
            	                  current);
            	          
            	    }

            	    }

            	    // InternalAlf.g:9748:2: ( (lv_operator_2_0= '&' ) )
            	    // InternalAlf.g:9749:1: (lv_operator_2_0= '&' )
            	    {
            	    // InternalAlf.g:9749:1: (lv_operator_2_0= '&' )
            	    // InternalAlf.g:9750:3: lv_operator_2_0= '&'
            	    {
            	    lv_operator_2_0=(Token)match(input,88,FOLLOW_69); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	              newLeafNode(lv_operator_2_0, grammarAccess.getAndExpressionAccess().getOperatorAmpersandKeyword_1_1_0());
            	          
            	    }
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElement(grammarAccess.getAndExpressionRule());
            	      	        }
            	             		setWithLastConsumed(current, "operator", lv_operator_2_0, "&");
            	      	    
            	    }

            	    }


            	    }

            	    // InternalAlf.g:9763:2: ( (lv_operand2_3_0= ruleEqualityExpression ) )
            	    // InternalAlf.g:9764:1: (lv_operand2_3_0= ruleEqualityExpression )
            	    {
            	    // InternalAlf.g:9764:1: (lv_operand2_3_0= ruleEqualityExpression )
            	    // InternalAlf.g:9765:3: lv_operand2_3_0= ruleEqualityExpression
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getAndExpressionAccess().getOperand2EqualityExpressionParserRuleCall_1_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_87);
            	    lv_operand2_3_0=ruleEqualityExpression();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getAndExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"operand2",
            	              		lv_operand2_3_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.EqualityExpression");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop175;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAndExpression"


    // $ANTLR start "entryRuleExclusiveOrExpression"
    // InternalAlf.g:9789:1: entryRuleExclusiveOrExpression returns [EObject current=null] : iv_ruleExclusiveOrExpression= ruleExclusiveOrExpression EOF ;
    public final EObject entryRuleExclusiveOrExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleExclusiveOrExpression = null;


        try {
            // InternalAlf.g:9790:2: (iv_ruleExclusiveOrExpression= ruleExclusiveOrExpression EOF )
            // InternalAlf.g:9791:2: iv_ruleExclusiveOrExpression= ruleExclusiveOrExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getExclusiveOrExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleExclusiveOrExpression=ruleExclusiveOrExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleExclusiveOrExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleExclusiveOrExpression"


    // $ANTLR start "ruleExclusiveOrExpression"
    // InternalAlf.g:9798:1: ruleExclusiveOrExpression returns [EObject current=null] : (this_AndExpression_0= ruleAndExpression ( () ( (lv_operator_2_0= '^' ) ) ( (lv_operand2_3_0= ruleAndExpression ) ) )* ) ;
    public final EObject ruleExclusiveOrExpression() throws RecognitionException {
        EObject current = null;

        Token lv_operator_2_0=null;
        EObject this_AndExpression_0 = null;

        EObject lv_operand2_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:9801:28: ( (this_AndExpression_0= ruleAndExpression ( () ( (lv_operator_2_0= '^' ) ) ( (lv_operand2_3_0= ruleAndExpression ) ) )* ) )
            // InternalAlf.g:9802:1: (this_AndExpression_0= ruleAndExpression ( () ( (lv_operator_2_0= '^' ) ) ( (lv_operand2_3_0= ruleAndExpression ) ) )* )
            {
            // InternalAlf.g:9802:1: (this_AndExpression_0= ruleAndExpression ( () ( (lv_operator_2_0= '^' ) ) ( (lv_operand2_3_0= ruleAndExpression ) ) )* )
            // InternalAlf.g:9803:2: this_AndExpression_0= ruleAndExpression ( () ( (lv_operator_2_0= '^' ) ) ( (lv_operand2_3_0= ruleAndExpression ) ) )*
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getExclusiveOrExpressionAccess().getAndExpressionParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_88);
            this_AndExpression_0=ruleAndExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_AndExpression_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:9814:1: ( () ( (lv_operator_2_0= '^' ) ) ( (lv_operand2_3_0= ruleAndExpression ) ) )*
            loop176:
            do {
                int alt176=2;
                int LA176_0 = input.LA(1);

                if ( (LA176_0==89) ) {
                    alt176=1;
                }


                switch (alt176) {
            	case 1 :
            	    // InternalAlf.g:9814:2: () ( (lv_operator_2_0= '^' ) ) ( (lv_operand2_3_0= ruleAndExpression ) )
            	    {
            	    // InternalAlf.g:9814:2: ()
            	    // InternalAlf.g:9815:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getExclusiveOrExpressionAccess().getLogicalExpressionOperand1Action_1_0(),
            	                  current);
            	          
            	    }

            	    }

            	    // InternalAlf.g:9823:2: ( (lv_operator_2_0= '^' ) )
            	    // InternalAlf.g:9824:1: (lv_operator_2_0= '^' )
            	    {
            	    // InternalAlf.g:9824:1: (lv_operator_2_0= '^' )
            	    // InternalAlf.g:9825:3: lv_operator_2_0= '^'
            	    {
            	    lv_operator_2_0=(Token)match(input,89,FOLLOW_69); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	              newLeafNode(lv_operator_2_0, grammarAccess.getExclusiveOrExpressionAccess().getOperatorCircumflexAccentKeyword_1_1_0());
            	          
            	    }
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElement(grammarAccess.getExclusiveOrExpressionRule());
            	      	        }
            	             		setWithLastConsumed(current, "operator", lv_operator_2_0, "^");
            	      	    
            	    }

            	    }


            	    }

            	    // InternalAlf.g:9838:2: ( (lv_operand2_3_0= ruleAndExpression ) )
            	    // InternalAlf.g:9839:1: (lv_operand2_3_0= ruleAndExpression )
            	    {
            	    // InternalAlf.g:9839:1: (lv_operand2_3_0= ruleAndExpression )
            	    // InternalAlf.g:9840:3: lv_operand2_3_0= ruleAndExpression
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getExclusiveOrExpressionAccess().getOperand2AndExpressionParserRuleCall_1_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_88);
            	    lv_operand2_3_0=ruleAndExpression();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getExclusiveOrExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"operand2",
            	              		lv_operand2_3_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.AndExpression");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop176;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleExclusiveOrExpression"


    // $ANTLR start "entryRuleInclusiveOrExpression"
    // InternalAlf.g:9864:1: entryRuleInclusiveOrExpression returns [EObject current=null] : iv_ruleInclusiveOrExpression= ruleInclusiveOrExpression EOF ;
    public final EObject entryRuleInclusiveOrExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleInclusiveOrExpression = null;


        try {
            // InternalAlf.g:9865:2: (iv_ruleInclusiveOrExpression= ruleInclusiveOrExpression EOF )
            // InternalAlf.g:9866:2: iv_ruleInclusiveOrExpression= ruleInclusiveOrExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getInclusiveOrExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleInclusiveOrExpression=ruleInclusiveOrExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleInclusiveOrExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleInclusiveOrExpression"


    // $ANTLR start "ruleInclusiveOrExpression"
    // InternalAlf.g:9873:1: ruleInclusiveOrExpression returns [EObject current=null] : (this_ExclusiveOrExpression_0= ruleExclusiveOrExpression ( () ( (lv_operator_2_0= '|' ) ) ( (lv_operand2_3_0= ruleExclusiveOrExpression ) ) )* ) ;
    public final EObject ruleInclusiveOrExpression() throws RecognitionException {
        EObject current = null;

        Token lv_operator_2_0=null;
        EObject this_ExclusiveOrExpression_0 = null;

        EObject lv_operand2_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:9876:28: ( (this_ExclusiveOrExpression_0= ruleExclusiveOrExpression ( () ( (lv_operator_2_0= '|' ) ) ( (lv_operand2_3_0= ruleExclusiveOrExpression ) ) )* ) )
            // InternalAlf.g:9877:1: (this_ExclusiveOrExpression_0= ruleExclusiveOrExpression ( () ( (lv_operator_2_0= '|' ) ) ( (lv_operand2_3_0= ruleExclusiveOrExpression ) ) )* )
            {
            // InternalAlf.g:9877:1: (this_ExclusiveOrExpression_0= ruleExclusiveOrExpression ( () ( (lv_operator_2_0= '|' ) ) ( (lv_operand2_3_0= ruleExclusiveOrExpression ) ) )* )
            // InternalAlf.g:9878:2: this_ExclusiveOrExpression_0= ruleExclusiveOrExpression ( () ( (lv_operator_2_0= '|' ) ) ( (lv_operand2_3_0= ruleExclusiveOrExpression ) ) )*
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getInclusiveOrExpressionAccess().getExclusiveOrExpressionParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_89);
            this_ExclusiveOrExpression_0=ruleExclusiveOrExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_ExclusiveOrExpression_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:9889:1: ( () ( (lv_operator_2_0= '|' ) ) ( (lv_operand2_3_0= ruleExclusiveOrExpression ) ) )*
            loop177:
            do {
                int alt177=2;
                int LA177_0 = input.LA(1);

                if ( (LA177_0==90) ) {
                    alt177=1;
                }


                switch (alt177) {
            	case 1 :
            	    // InternalAlf.g:9889:2: () ( (lv_operator_2_0= '|' ) ) ( (lv_operand2_3_0= ruleExclusiveOrExpression ) )
            	    {
            	    // InternalAlf.g:9889:2: ()
            	    // InternalAlf.g:9890:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getInclusiveOrExpressionAccess().getLogicalExpressionOperand1Action_1_0(),
            	                  current);
            	          
            	    }

            	    }

            	    // InternalAlf.g:9898:2: ( (lv_operator_2_0= '|' ) )
            	    // InternalAlf.g:9899:1: (lv_operator_2_0= '|' )
            	    {
            	    // InternalAlf.g:9899:1: (lv_operator_2_0= '|' )
            	    // InternalAlf.g:9900:3: lv_operator_2_0= '|'
            	    {
            	    lv_operator_2_0=(Token)match(input,90,FOLLOW_69); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	              newLeafNode(lv_operator_2_0, grammarAccess.getInclusiveOrExpressionAccess().getOperatorVerticalLineKeyword_1_1_0());
            	          
            	    }
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElement(grammarAccess.getInclusiveOrExpressionRule());
            	      	        }
            	             		setWithLastConsumed(current, "operator", lv_operator_2_0, "|");
            	      	    
            	    }

            	    }


            	    }

            	    // InternalAlf.g:9913:2: ( (lv_operand2_3_0= ruleExclusiveOrExpression ) )
            	    // InternalAlf.g:9914:1: (lv_operand2_3_0= ruleExclusiveOrExpression )
            	    {
            	    // InternalAlf.g:9914:1: (lv_operand2_3_0= ruleExclusiveOrExpression )
            	    // InternalAlf.g:9915:3: lv_operand2_3_0= ruleExclusiveOrExpression
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getInclusiveOrExpressionAccess().getOperand2ExclusiveOrExpressionParserRuleCall_1_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_89);
            	    lv_operand2_3_0=ruleExclusiveOrExpression();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getInclusiveOrExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"operand2",
            	              		lv_operand2_3_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.ExclusiveOrExpression");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop177;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleInclusiveOrExpression"


    // $ANTLR start "entryRuleConditionalAndExpression"
    // InternalAlf.g:9939:1: entryRuleConditionalAndExpression returns [EObject current=null] : iv_ruleConditionalAndExpression= ruleConditionalAndExpression EOF ;
    public final EObject entryRuleConditionalAndExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleConditionalAndExpression = null;


        try {
            // InternalAlf.g:9940:2: (iv_ruleConditionalAndExpression= ruleConditionalAndExpression EOF )
            // InternalAlf.g:9941:2: iv_ruleConditionalAndExpression= ruleConditionalAndExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getConditionalAndExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleConditionalAndExpression=ruleConditionalAndExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleConditionalAndExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleConditionalAndExpression"


    // $ANTLR start "ruleConditionalAndExpression"
    // InternalAlf.g:9948:1: ruleConditionalAndExpression returns [EObject current=null] : (this_InclusiveOrExpression_0= ruleInclusiveOrExpression ( () ( (lv_operator_2_0= '&&' ) ) ( (lv_operand2_3_0= ruleInclusiveOrExpression ) ) )* ) ;
    public final EObject ruleConditionalAndExpression() throws RecognitionException {
        EObject current = null;

        Token lv_operator_2_0=null;
        EObject this_InclusiveOrExpression_0 = null;

        EObject lv_operand2_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:9951:28: ( (this_InclusiveOrExpression_0= ruleInclusiveOrExpression ( () ( (lv_operator_2_0= '&&' ) ) ( (lv_operand2_3_0= ruleInclusiveOrExpression ) ) )* ) )
            // InternalAlf.g:9952:1: (this_InclusiveOrExpression_0= ruleInclusiveOrExpression ( () ( (lv_operator_2_0= '&&' ) ) ( (lv_operand2_3_0= ruleInclusiveOrExpression ) ) )* )
            {
            // InternalAlf.g:9952:1: (this_InclusiveOrExpression_0= ruleInclusiveOrExpression ( () ( (lv_operator_2_0= '&&' ) ) ( (lv_operand2_3_0= ruleInclusiveOrExpression ) ) )* )
            // InternalAlf.g:9953:2: this_InclusiveOrExpression_0= ruleInclusiveOrExpression ( () ( (lv_operator_2_0= '&&' ) ) ( (lv_operand2_3_0= ruleInclusiveOrExpression ) ) )*
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getConditionalAndExpressionAccess().getInclusiveOrExpressionParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_90);
            this_InclusiveOrExpression_0=ruleInclusiveOrExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_InclusiveOrExpression_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:9964:1: ( () ( (lv_operator_2_0= '&&' ) ) ( (lv_operand2_3_0= ruleInclusiveOrExpression ) ) )*
            loop178:
            do {
                int alt178=2;
                int LA178_0 = input.LA(1);

                if ( (LA178_0==91) ) {
                    alt178=1;
                }


                switch (alt178) {
            	case 1 :
            	    // InternalAlf.g:9964:2: () ( (lv_operator_2_0= '&&' ) ) ( (lv_operand2_3_0= ruleInclusiveOrExpression ) )
            	    {
            	    // InternalAlf.g:9964:2: ()
            	    // InternalAlf.g:9965:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getConditionalAndExpressionAccess().getConditionalLogicalExpressionOperand1Action_1_0(),
            	                  current);
            	          
            	    }

            	    }

            	    // InternalAlf.g:9973:2: ( (lv_operator_2_0= '&&' ) )
            	    // InternalAlf.g:9974:1: (lv_operator_2_0= '&&' )
            	    {
            	    // InternalAlf.g:9974:1: (lv_operator_2_0= '&&' )
            	    // InternalAlf.g:9975:3: lv_operator_2_0= '&&'
            	    {
            	    lv_operator_2_0=(Token)match(input,91,FOLLOW_69); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	              newLeafNode(lv_operator_2_0, grammarAccess.getConditionalAndExpressionAccess().getOperatorAmpersandAmpersandKeyword_1_1_0());
            	          
            	    }
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElement(grammarAccess.getConditionalAndExpressionRule());
            	      	        }
            	             		setWithLastConsumed(current, "operator", lv_operator_2_0, "&&");
            	      	    
            	    }

            	    }


            	    }

            	    // InternalAlf.g:9988:2: ( (lv_operand2_3_0= ruleInclusiveOrExpression ) )
            	    // InternalAlf.g:9989:1: (lv_operand2_3_0= ruleInclusiveOrExpression )
            	    {
            	    // InternalAlf.g:9989:1: (lv_operand2_3_0= ruleInclusiveOrExpression )
            	    // InternalAlf.g:9990:3: lv_operand2_3_0= ruleInclusiveOrExpression
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getConditionalAndExpressionAccess().getOperand2InclusiveOrExpressionParserRuleCall_1_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_90);
            	    lv_operand2_3_0=ruleInclusiveOrExpression();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getConditionalAndExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"operand2",
            	              		lv_operand2_3_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.InclusiveOrExpression");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop178;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleConditionalAndExpression"


    // $ANTLR start "entryRuleConditionalOrExpression"
    // InternalAlf.g:10014:1: entryRuleConditionalOrExpression returns [EObject current=null] : iv_ruleConditionalOrExpression= ruleConditionalOrExpression EOF ;
    public final EObject entryRuleConditionalOrExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleConditionalOrExpression = null;


        try {
            // InternalAlf.g:10015:2: (iv_ruleConditionalOrExpression= ruleConditionalOrExpression EOF )
            // InternalAlf.g:10016:2: iv_ruleConditionalOrExpression= ruleConditionalOrExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getConditionalOrExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleConditionalOrExpression=ruleConditionalOrExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleConditionalOrExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleConditionalOrExpression"


    // $ANTLR start "ruleConditionalOrExpression"
    // InternalAlf.g:10023:1: ruleConditionalOrExpression returns [EObject current=null] : (this_ConditionalAndExpression_0= ruleConditionalAndExpression ( () ( (lv_operator_2_0= '||' ) ) ( (lv_operand2_3_0= ruleConditionalAndExpression ) ) )* ) ;
    public final EObject ruleConditionalOrExpression() throws RecognitionException {
        EObject current = null;

        Token lv_operator_2_0=null;
        EObject this_ConditionalAndExpression_0 = null;

        EObject lv_operand2_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:10026:28: ( (this_ConditionalAndExpression_0= ruleConditionalAndExpression ( () ( (lv_operator_2_0= '||' ) ) ( (lv_operand2_3_0= ruleConditionalAndExpression ) ) )* ) )
            // InternalAlf.g:10027:1: (this_ConditionalAndExpression_0= ruleConditionalAndExpression ( () ( (lv_operator_2_0= '||' ) ) ( (lv_operand2_3_0= ruleConditionalAndExpression ) ) )* )
            {
            // InternalAlf.g:10027:1: (this_ConditionalAndExpression_0= ruleConditionalAndExpression ( () ( (lv_operator_2_0= '||' ) ) ( (lv_operand2_3_0= ruleConditionalAndExpression ) ) )* )
            // InternalAlf.g:10028:2: this_ConditionalAndExpression_0= ruleConditionalAndExpression ( () ( (lv_operator_2_0= '||' ) ) ( (lv_operand2_3_0= ruleConditionalAndExpression ) ) )*
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getConditionalOrExpressionAccess().getConditionalAndExpressionParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_91);
            this_ConditionalAndExpression_0=ruleConditionalAndExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_ConditionalAndExpression_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:10039:1: ( () ( (lv_operator_2_0= '||' ) ) ( (lv_operand2_3_0= ruleConditionalAndExpression ) ) )*
            loop179:
            do {
                int alt179=2;
                int LA179_0 = input.LA(1);

                if ( (LA179_0==92) ) {
                    alt179=1;
                }


                switch (alt179) {
            	case 1 :
            	    // InternalAlf.g:10039:2: () ( (lv_operator_2_0= '||' ) ) ( (lv_operand2_3_0= ruleConditionalAndExpression ) )
            	    {
            	    // InternalAlf.g:10039:2: ()
            	    // InternalAlf.g:10040:2: 
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	  /* */ 
            	      	
            	    }
            	    if ( state.backtracking==0 ) {

            	              current = forceCreateModelElementAndSet(
            	                  grammarAccess.getConditionalOrExpressionAccess().getConditionalLogicalExpressionOperand1Action_1_0(),
            	                  current);
            	          
            	    }

            	    }

            	    // InternalAlf.g:10048:2: ( (lv_operator_2_0= '||' ) )
            	    // InternalAlf.g:10049:1: (lv_operator_2_0= '||' )
            	    {
            	    // InternalAlf.g:10049:1: (lv_operator_2_0= '||' )
            	    // InternalAlf.g:10050:3: lv_operator_2_0= '||'
            	    {
            	    lv_operator_2_0=(Token)match(input,92,FOLLOW_69); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	              newLeafNode(lv_operator_2_0, grammarAccess.getConditionalOrExpressionAccess().getOperatorVerticalLineVerticalLineKeyword_1_1_0());
            	          
            	    }
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElement(grammarAccess.getConditionalOrExpressionRule());
            	      	        }
            	             		setWithLastConsumed(current, "operator", lv_operator_2_0, "||");
            	      	    
            	    }

            	    }


            	    }

            	    // InternalAlf.g:10063:2: ( (lv_operand2_3_0= ruleConditionalAndExpression ) )
            	    // InternalAlf.g:10064:1: (lv_operand2_3_0= ruleConditionalAndExpression )
            	    {
            	    // InternalAlf.g:10064:1: (lv_operand2_3_0= ruleConditionalAndExpression )
            	    // InternalAlf.g:10065:3: lv_operand2_3_0= ruleConditionalAndExpression
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getConditionalOrExpressionAccess().getOperand2ConditionalAndExpressionParserRuleCall_1_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_91);
            	    lv_operand2_3_0=ruleConditionalAndExpression();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getConditionalOrExpressionRule());
            	      	        }
            	             		set(
            	             			current, 
            	             			"operand2",
            	              		lv_operand2_3_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.ConditionalAndExpression");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop179;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleConditionalOrExpression"


    // $ANTLR start "entryRuleConditionalExpression"
    // InternalAlf.g:10089:1: entryRuleConditionalExpression returns [EObject current=null] : iv_ruleConditionalExpression= ruleConditionalExpression EOF ;
    public final EObject entryRuleConditionalExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleConditionalExpression = null;


        try {
            // InternalAlf.g:10090:2: (iv_ruleConditionalExpression= ruleConditionalExpression EOF )
            // InternalAlf.g:10091:2: iv_ruleConditionalExpression= ruleConditionalExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getConditionalExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleConditionalExpression=ruleConditionalExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleConditionalExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleConditionalExpression"


    // $ANTLR start "ruleConditionalExpression"
    // InternalAlf.g:10098:1: ruleConditionalExpression returns [EObject current=null] : (this_ConditionalOrExpression_0= ruleConditionalOrExpression ( () otherlv_2= '?' ( (lv_operand2_3_0= ruleExpression ) ) otherlv_4= ':' ( (lv_operand3_5_0= ruleConditionalExpression ) ) )? ) ;
    public final EObject ruleConditionalExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_2=null;
        Token otherlv_4=null;
        EObject this_ConditionalOrExpression_0 = null;

        EObject lv_operand2_3_0 = null;

        EObject lv_operand3_5_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:10101:28: ( (this_ConditionalOrExpression_0= ruleConditionalOrExpression ( () otherlv_2= '?' ( (lv_operand2_3_0= ruleExpression ) ) otherlv_4= ':' ( (lv_operand3_5_0= ruleConditionalExpression ) ) )? ) )
            // InternalAlf.g:10102:1: (this_ConditionalOrExpression_0= ruleConditionalOrExpression ( () otherlv_2= '?' ( (lv_operand2_3_0= ruleExpression ) ) otherlv_4= ':' ( (lv_operand3_5_0= ruleConditionalExpression ) ) )? )
            {
            // InternalAlf.g:10102:1: (this_ConditionalOrExpression_0= ruleConditionalOrExpression ( () otherlv_2= '?' ( (lv_operand2_3_0= ruleExpression ) ) otherlv_4= ':' ( (lv_operand3_5_0= ruleConditionalExpression ) ) )? )
            // InternalAlf.g:10103:2: this_ConditionalOrExpression_0= ruleConditionalOrExpression ( () otherlv_2= '?' ( (lv_operand2_3_0= ruleExpression ) ) otherlv_4= ':' ( (lv_operand3_5_0= ruleConditionalExpression ) ) )?
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getConditionalExpressionAccess().getConditionalOrExpressionParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_92);
            this_ConditionalOrExpression_0=ruleConditionalOrExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_ConditionalOrExpression_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:10114:1: ( () otherlv_2= '?' ( (lv_operand2_3_0= ruleExpression ) ) otherlv_4= ':' ( (lv_operand3_5_0= ruleConditionalExpression ) ) )?
            int alt180=2;
            int LA180_0 = input.LA(1);

            if ( (LA180_0==93) ) {
                alt180=1;
            }
            switch (alt180) {
                case 1 :
                    // InternalAlf.g:10114:2: () otherlv_2= '?' ( (lv_operand2_3_0= ruleExpression ) ) otherlv_4= ':' ( (lv_operand3_5_0= ruleConditionalExpression ) )
                    {
                    // InternalAlf.g:10114:2: ()
                    // InternalAlf.g:10115:2: 
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {

                              current = forceCreateModelElementAndSet(
                                  grammarAccess.getConditionalExpressionAccess().getConditionalTestExpressionOperand1Action_1_0(),
                                  current);
                          
                    }

                    }

                    otherlv_2=(Token)match(input,93,FOLLOW_69); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getConditionalExpressionAccess().getQuestionMarkKeyword_1_1());
                          
                    }
                    // InternalAlf.g:10127:1: ( (lv_operand2_3_0= ruleExpression ) )
                    // InternalAlf.g:10128:1: (lv_operand2_3_0= ruleExpression )
                    {
                    // InternalAlf.g:10128:1: (lv_operand2_3_0= ruleExpression )
                    // InternalAlf.g:10129:3: lv_operand2_3_0= ruleExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getConditionalExpressionAccess().getOperand2ExpressionParserRuleCall_1_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_47);
                    lv_operand2_3_0=ruleExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getConditionalExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"operand2",
                              		lv_operand2_3_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Expression");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    otherlv_4=(Token)match(input,45,FOLLOW_69); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_4, grammarAccess.getConditionalExpressionAccess().getColonKeyword_1_3());
                          
                    }
                    // InternalAlf.g:10149:1: ( (lv_operand3_5_0= ruleConditionalExpression ) )
                    // InternalAlf.g:10150:1: (lv_operand3_5_0= ruleConditionalExpression )
                    {
                    // InternalAlf.g:10150:1: (lv_operand3_5_0= ruleConditionalExpression )
                    // InternalAlf.g:10151:3: lv_operand3_5_0= ruleConditionalExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getConditionalExpressionAccess().getOperand3ConditionalExpressionParserRuleCall_1_4_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_operand3_5_0=ruleConditionalExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getConditionalExpressionRule());
                      	        }
                             		set(
                             			current, 
                             			"operand3",
                              		lv_operand3_5_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ConditionalExpression");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleConditionalExpression"


    // $ANTLR start "entryRuleAssignmentExpression"
    // InternalAlf.g:10175:1: entryRuleAssignmentExpression returns [EObject current=null] : iv_ruleAssignmentExpression= ruleAssignmentExpression EOF ;
    public final EObject entryRuleAssignmentExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleAssignmentExpression = null;


        try {
            // InternalAlf.g:10176:2: (iv_ruleAssignmentExpression= ruleAssignmentExpression EOF )
            // InternalAlf.g:10177:2: iv_ruleAssignmentExpression= ruleAssignmentExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAssignmentExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAssignmentExpression=ruleAssignmentExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAssignmentExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAssignmentExpression"


    // $ANTLR start "ruleAssignmentExpression"
    // InternalAlf.g:10184:1: ruleAssignmentExpression returns [EObject current=null] : ( ( (lv_leftHandSide_0_0= ruleLeftHandSide ) ) ( (lv_operator_1_0= ruleAssignmentOperator ) ) ( (lv_rightHandSide_2_0= ruleExpression ) ) ) ;
    public final EObject ruleAssignmentExpression() throws RecognitionException {
        EObject current = null;

        EObject lv_leftHandSide_0_0 = null;

        AntlrDatatypeRuleToken lv_operator_1_0 = null;

        EObject lv_rightHandSide_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:10187:28: ( ( ( (lv_leftHandSide_0_0= ruleLeftHandSide ) ) ( (lv_operator_1_0= ruleAssignmentOperator ) ) ( (lv_rightHandSide_2_0= ruleExpression ) ) ) )
            // InternalAlf.g:10188:1: ( ( (lv_leftHandSide_0_0= ruleLeftHandSide ) ) ( (lv_operator_1_0= ruleAssignmentOperator ) ) ( (lv_rightHandSide_2_0= ruleExpression ) ) )
            {
            // InternalAlf.g:10188:1: ( ( (lv_leftHandSide_0_0= ruleLeftHandSide ) ) ( (lv_operator_1_0= ruleAssignmentOperator ) ) ( (lv_rightHandSide_2_0= ruleExpression ) ) )
            // InternalAlf.g:10188:2: ( (lv_leftHandSide_0_0= ruleLeftHandSide ) ) ( (lv_operator_1_0= ruleAssignmentOperator ) ) ( (lv_rightHandSide_2_0= ruleExpression ) )
            {
            // InternalAlf.g:10188:2: ( (lv_leftHandSide_0_0= ruleLeftHandSide ) )
            // InternalAlf.g:10189:1: (lv_leftHandSide_0_0= ruleLeftHandSide )
            {
            // InternalAlf.g:10189:1: (lv_leftHandSide_0_0= ruleLeftHandSide )
            // InternalAlf.g:10190:3: lv_leftHandSide_0_0= ruleLeftHandSide
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getAssignmentExpressionAccess().getLeftHandSideLeftHandSideParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_93);
            lv_leftHandSide_0_0=ruleLeftHandSide();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getAssignmentExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"leftHandSide",
                      		lv_leftHandSide_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.LeftHandSide");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:10206:2: ( (lv_operator_1_0= ruleAssignmentOperator ) )
            // InternalAlf.g:10207:1: (lv_operator_1_0= ruleAssignmentOperator )
            {
            // InternalAlf.g:10207:1: (lv_operator_1_0= ruleAssignmentOperator )
            // InternalAlf.g:10208:3: lv_operator_1_0= ruleAssignmentOperator
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getAssignmentExpressionAccess().getOperatorAssignmentOperatorParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_69);
            lv_operator_1_0=ruleAssignmentOperator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getAssignmentExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"operator",
                      		lv_operator_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.AssignmentOperator");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:10224:2: ( (lv_rightHandSide_2_0= ruleExpression ) )
            // InternalAlf.g:10225:1: (lv_rightHandSide_2_0= ruleExpression )
            {
            // InternalAlf.g:10225:1: (lv_rightHandSide_2_0= ruleExpression )
            // InternalAlf.g:10226:3: lv_rightHandSide_2_0= ruleExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getAssignmentExpressionAccess().getRightHandSideExpressionParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_rightHandSide_2_0=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getAssignmentExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"rightHandSide",
                      		lv_rightHandSide_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Expression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAssignmentExpression"


    // $ANTLR start "entryRuleLeftHandSide"
    // InternalAlf.g:10250:1: entryRuleLeftHandSide returns [EObject current=null] : iv_ruleLeftHandSide= ruleLeftHandSide EOF ;
    public final EObject entryRuleLeftHandSide() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleLeftHandSide = null;


        try {
            // InternalAlf.g:10251:2: (iv_ruleLeftHandSide= ruleLeftHandSide EOF )
            // InternalAlf.g:10252:2: iv_ruleLeftHandSide= ruleLeftHandSide EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getLeftHandSideRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleLeftHandSide=ruleLeftHandSide();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleLeftHandSide; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleLeftHandSide"


    // $ANTLR start "ruleLeftHandSide"
    // InternalAlf.g:10259:1: ruleLeftHandSide returns [EObject current=null] : (this_NameLeftHandSide_0= ruleNameLeftHandSide | this_FeatureLeftHandSide_1= ruleFeatureLeftHandSide ) ;
    public final EObject ruleLeftHandSide() throws RecognitionException {
        EObject current = null;

        EObject this_NameLeftHandSide_0 = null;

        EObject this_FeatureLeftHandSide_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:10262:28: ( (this_NameLeftHandSide_0= ruleNameLeftHandSide | this_FeatureLeftHandSide_1= ruleFeatureLeftHandSide ) )
            // InternalAlf.g:10263:1: (this_NameLeftHandSide_0= ruleNameLeftHandSide | this_FeatureLeftHandSide_1= ruleFeatureLeftHandSide )
            {
            // InternalAlf.g:10263:1: (this_NameLeftHandSide_0= ruleNameLeftHandSide | this_FeatureLeftHandSide_1= ruleFeatureLeftHandSide )
            int alt181=2;
            switch ( input.LA(1) ) {
            case RULE_ID:
                {
                int LA181_1 = input.LA(2);

                if ( (synpred225_InternalAlf()) ) {
                    alt181=1;
                }
                else if ( (true) ) {
                    alt181=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 181, 1, input);

                    throw nvae;
                }
                }
                break;
            case RULE_UNRESTRICTED_NAME:
                {
                int LA181_2 = input.LA(2);

                if ( (synpred225_InternalAlf()) ) {
                    alt181=1;
                }
                else if ( (true) ) {
                    alt181=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 181, 2, input);

                    throw nvae;
                }
                }
                break;
            case RULE_BOOLEAN_VALUE:
            case RULE_NATURAL_VALUE:
            case RULE_STRING:
            case 16:
            case 20:
            case 51:
            case 62:
            case 63:
            case 64:
            case 69:
                {
                alt181=2;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 181, 0, input);

                throw nvae;
            }

            switch (alt181) {
                case 1 :
                    // InternalAlf.g:10264:2: this_NameLeftHandSide_0= ruleNameLeftHandSide
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getLeftHandSideAccess().getNameLeftHandSideParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_NameLeftHandSide_0=ruleNameLeftHandSide();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_NameLeftHandSide_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:10277:2: this_FeatureLeftHandSide_1= ruleFeatureLeftHandSide
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getLeftHandSideAccess().getFeatureLeftHandSideParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_FeatureLeftHandSide_1=ruleFeatureLeftHandSide();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_FeatureLeftHandSide_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleLeftHandSide"


    // $ANTLR start "entryRuleNameLeftHandSide"
    // InternalAlf.g:10296:1: entryRuleNameLeftHandSide returns [EObject current=null] : iv_ruleNameLeftHandSide= ruleNameLeftHandSide EOF ;
    public final EObject entryRuleNameLeftHandSide() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNameLeftHandSide = null;


        try {
            // InternalAlf.g:10297:2: (iv_ruleNameLeftHandSide= ruleNameLeftHandSide EOF )
            // InternalAlf.g:10298:2: iv_ruleNameLeftHandSide= ruleNameLeftHandSide EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNameLeftHandSideRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNameLeftHandSide=ruleNameLeftHandSide();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNameLeftHandSide; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNameLeftHandSide"


    // $ANTLR start "ruleNameLeftHandSide"
    // InternalAlf.g:10305:1: ruleNameLeftHandSide returns [EObject current=null] : ( ( (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName ) ) ( (lv_index_1_0= ruleIndex ) )? ) ;
    public final EObject ruleNameLeftHandSide() throws RecognitionException {
        EObject current = null;

        EObject lv_target_0_0 = null;

        EObject lv_index_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:10308:28: ( ( ( (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName ) ) ( (lv_index_1_0= ruleIndex ) )? ) )
            // InternalAlf.g:10309:1: ( ( (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName ) ) ( (lv_index_1_0= ruleIndex ) )? )
            {
            // InternalAlf.g:10309:1: ( ( (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName ) ) ( (lv_index_1_0= ruleIndex ) )? )
            // InternalAlf.g:10309:2: ( (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName ) ) ( (lv_index_1_0= ruleIndex ) )?
            {
            // InternalAlf.g:10309:2: ( (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName ) )
            // InternalAlf.g:10310:1: (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName )
            {
            // InternalAlf.g:10310:1: (lv_target_0_0= rulePotentiallyAmbiguousQualifiedName )
            // InternalAlf.g:10311:3: lv_target_0_0= rulePotentiallyAmbiguousQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getNameLeftHandSideAccess().getTargetPotentiallyAmbiguousQualifiedNameParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_66);
            lv_target_0_0=rulePotentiallyAmbiguousQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getNameLeftHandSideRule());
              	        }
                     		set(
                     			current, 
                     			"target",
                      		lv_target_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.PotentiallyAmbiguousQualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:10327:2: ( (lv_index_1_0= ruleIndex ) )?
            int alt182=2;
            int LA182_0 = input.LA(1);

            if ( (LA182_0==52) ) {
                alt182=1;
            }
            switch (alt182) {
                case 1 :
                    // InternalAlf.g:10328:1: (lv_index_1_0= ruleIndex )
                    {
                    // InternalAlf.g:10328:1: (lv_index_1_0= ruleIndex )
                    // InternalAlf.g:10329:3: lv_index_1_0= ruleIndex
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getNameLeftHandSideAccess().getIndexIndexParserRuleCall_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_index_1_0=ruleIndex();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getNameLeftHandSideRule());
                      	        }
                             		set(
                             			current, 
                             			"index",
                              		lv_index_1_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Index");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNameLeftHandSide"


    // $ANTLR start "entryRuleFeatureLeftHandSide"
    // InternalAlf.g:10353:1: entryRuleFeatureLeftHandSide returns [EObject current=null] : iv_ruleFeatureLeftHandSide= ruleFeatureLeftHandSide EOF ;
    public final EObject entryRuleFeatureLeftHandSide() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleFeatureLeftHandSide = null;


        try {
            // InternalAlf.g:10354:2: (iv_ruleFeatureLeftHandSide= ruleFeatureLeftHandSide EOF )
            // InternalAlf.g:10355:2: iv_ruleFeatureLeftHandSide= ruleFeatureLeftHandSide EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getFeatureLeftHandSideRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleFeatureLeftHandSide=ruleFeatureLeftHandSide();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleFeatureLeftHandSide; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleFeatureLeftHandSide"


    // $ANTLR start "ruleFeatureLeftHandSide"
    // InternalAlf.g:10362:1: ruleFeatureLeftHandSide returns [EObject current=null] : ( (lv_expression_0_0= rulePrimaryExpression ) ) ;
    public final EObject ruleFeatureLeftHandSide() throws RecognitionException {
        EObject current = null;

        EObject lv_expression_0_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:10365:28: ( ( (lv_expression_0_0= rulePrimaryExpression ) ) )
            // InternalAlf.g:10366:1: ( (lv_expression_0_0= rulePrimaryExpression ) )
            {
            // InternalAlf.g:10366:1: ( (lv_expression_0_0= rulePrimaryExpression ) )
            // InternalAlf.g:10367:1: (lv_expression_0_0= rulePrimaryExpression )
            {
            // InternalAlf.g:10367:1: (lv_expression_0_0= rulePrimaryExpression )
            // InternalAlf.g:10368:3: lv_expression_0_0= rulePrimaryExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getFeatureLeftHandSideAccess().getExpressionPrimaryExpressionParserRuleCall_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_expression_0_0=rulePrimaryExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getFeatureLeftHandSideRule());
              	        }
                     		set(
                     			current, 
                     			"expression",
                      		lv_expression_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.PrimaryExpression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleFeatureLeftHandSide"


    // $ANTLR start "entryRuleAssignmentOperator"
    // InternalAlf.g:10392:1: entryRuleAssignmentOperator returns [String current=null] : iv_ruleAssignmentOperator= ruleAssignmentOperator EOF ;
    public final String entryRuleAssignmentOperator() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleAssignmentOperator = null;


        try {
            // InternalAlf.g:10393:2: (iv_ruleAssignmentOperator= ruleAssignmentOperator EOF )
            // InternalAlf.g:10394:2: iv_ruleAssignmentOperator= ruleAssignmentOperator EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAssignmentOperatorRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAssignmentOperator=ruleAssignmentOperator();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAssignmentOperator.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAssignmentOperator"


    // $ANTLR start "ruleAssignmentOperator"
    // InternalAlf.g:10401:1: ruleAssignmentOperator returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= '=' | kw= '+=' | kw= '-=' | kw= '*=' | kw= '/=' | kw= '%=' | kw= '&=' | kw= '|=' | kw= '^=' | kw= '<<=' | kw= '>>=' | kw= '>>>=' ) ;
    public final AntlrDatatypeRuleToken ruleAssignmentOperator() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:10404:28: ( (kw= '=' | kw= '+=' | kw= '-=' | kw= '*=' | kw= '/=' | kw= '%=' | kw= '&=' | kw= '|=' | kw= '^=' | kw= '<<=' | kw= '>>=' | kw= '>>>=' ) )
            // InternalAlf.g:10405:1: (kw= '=' | kw= '+=' | kw= '-=' | kw= '*=' | kw= '/=' | kw= '%=' | kw= '&=' | kw= '|=' | kw= '^=' | kw= '<<=' | kw= '>>=' | kw= '>>>=' )
            {
            // InternalAlf.g:10405:1: (kw= '=' | kw= '+=' | kw= '-=' | kw= '*=' | kw= '/=' | kw= '%=' | kw= '&=' | kw= '|=' | kw= '^=' | kw= '<<=' | kw= '>>=' | kw= '>>>=' )
            int alt183=12;
            switch ( input.LA(1) ) {
            case 49:
                {
                alt183=1;
                }
                break;
            case 94:
                {
                alt183=2;
                }
                break;
            case 95:
                {
                alt183=3;
                }
                break;
            case 96:
                {
                alt183=4;
                }
                break;
            case 97:
                {
                alt183=5;
                }
                break;
            case 98:
                {
                alt183=6;
                }
                break;
            case 99:
                {
                alt183=7;
                }
                break;
            case 100:
                {
                alt183=8;
                }
                break;
            case 101:
                {
                alt183=9;
                }
                break;
            case 102:
                {
                alt183=10;
                }
                break;
            case 103:
                {
                alt183=11;
                }
                break;
            case 104:
                {
                alt183=12;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 183, 0, input);

                throw nvae;
            }

            switch (alt183) {
                case 1 :
                    // InternalAlf.g:10406:2: kw= '='
                    {
                    kw=(Token)match(input,49,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAssignmentOperatorAccess().getEqualsSignKeyword_0()); 
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:10413:2: kw= '+='
                    {
                    kw=(Token)match(input,94,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAssignmentOperatorAccess().getPlusSignEqualsSignKeyword_1()); 
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:10420:2: kw= '-='
                    {
                    kw=(Token)match(input,95,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAssignmentOperatorAccess().getHyphenMinusEqualsSignKeyword_2()); 
                          
                    }

                    }
                    break;
                case 4 :
                    // InternalAlf.g:10427:2: kw= '*='
                    {
                    kw=(Token)match(input,96,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAssignmentOperatorAccess().getAsteriskEqualsSignKeyword_3()); 
                          
                    }

                    }
                    break;
                case 5 :
                    // InternalAlf.g:10434:2: kw= '/='
                    {
                    kw=(Token)match(input,97,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAssignmentOperatorAccess().getSolidusEqualsSignKeyword_4()); 
                          
                    }

                    }
                    break;
                case 6 :
                    // InternalAlf.g:10441:2: kw= '%='
                    {
                    kw=(Token)match(input,98,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAssignmentOperatorAccess().getPercentSignEqualsSignKeyword_5()); 
                          
                    }

                    }
                    break;
                case 7 :
                    // InternalAlf.g:10448:2: kw= '&='
                    {
                    kw=(Token)match(input,99,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAssignmentOperatorAccess().getAmpersandEqualsSignKeyword_6()); 
                          
                    }

                    }
                    break;
                case 8 :
                    // InternalAlf.g:10455:2: kw= '|='
                    {
                    kw=(Token)match(input,100,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAssignmentOperatorAccess().getVerticalLineEqualsSignKeyword_7()); 
                          
                    }

                    }
                    break;
                case 9 :
                    // InternalAlf.g:10462:2: kw= '^='
                    {
                    kw=(Token)match(input,101,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAssignmentOperatorAccess().getCircumflexAccentEqualsSignKeyword_8()); 
                          
                    }

                    }
                    break;
                case 10 :
                    // InternalAlf.g:10469:2: kw= '<<='
                    {
                    kw=(Token)match(input,102,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAssignmentOperatorAccess().getLessThanSignLessThanSignEqualsSignKeyword_9()); 
                          
                    }

                    }
                    break;
                case 11 :
                    // InternalAlf.g:10476:2: kw= '>>='
                    {
                    kw=(Token)match(input,103,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAssignmentOperatorAccess().getGreaterThanSignGreaterThanSignEqualsSignKeyword_10()); 
                          
                    }

                    }
                    break;
                case 12 :
                    // InternalAlf.g:10483:2: kw= '>>>='
                    {
                    kw=(Token)match(input,104,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              current.merge(kw);
                              newLeafNode(kw, grammarAccess.getAssignmentOperatorAccess().getGreaterThanSignGreaterThanSignGreaterThanSignEqualsSignKeyword_11()); 
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAssignmentOperator"


    // $ANTLR start "entryRuleDocumentedStatement"
    // InternalAlf.g:10498:1: entryRuleDocumentedStatement returns [EObject current=null] : iv_ruleDocumentedStatement= ruleDocumentedStatement EOF ;
    public final EObject entryRuleDocumentedStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleDocumentedStatement = null;


        try {
            // InternalAlf.g:10499:2: (iv_ruleDocumentedStatement= ruleDocumentedStatement EOF )
            // InternalAlf.g:10500:2: iv_ruleDocumentedStatement= ruleDocumentedStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getDocumentedStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleDocumentedStatement=ruleDocumentedStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleDocumentedStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleDocumentedStatement"


    // $ANTLR start "ruleDocumentedStatement"
    // InternalAlf.g:10507:1: ruleDocumentedStatement returns [EObject current=null] : this_AnnotatedStatement_0= ruleAnnotatedStatement ;
    public final EObject ruleDocumentedStatement() throws RecognitionException {
        EObject current = null;

        EObject this_AnnotatedStatement_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:10510:28: (this_AnnotatedStatement_0= ruleAnnotatedStatement )
            // InternalAlf.g:10512:2: this_AnnotatedStatement_0= ruleAnnotatedStatement
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getDocumentedStatementAccess().getAnnotatedStatementParserRuleCall()); 
                  
            }
            pushFollow(FOLLOW_2);
            this_AnnotatedStatement_0=ruleAnnotatedStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_AnnotatedStatement_0; 
                      afterParserOrEnumRuleCall();
                  
            }

            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleDocumentedStatement"


    // $ANTLR start "entryRuleStatement"
    // InternalAlf.g:10531:1: entryRuleStatement returns [EObject current=null] : iv_ruleStatement= ruleStatement EOF ;
    public final EObject entryRuleStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleStatement = null;


        try {
            // InternalAlf.g:10532:2: (iv_ruleStatement= ruleStatement EOF )
            // InternalAlf.g:10533:2: iv_ruleStatement= ruleStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleStatement=ruleStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleStatement"


    // $ANTLR start "ruleStatement"
    // InternalAlf.g:10540:1: ruleStatement returns [EObject current=null] : (this_InLineStatement_0= ruleInLineStatement | this_BlockStatement_1= ruleBlockStatement | this_EmptyStatement_2= ruleEmptyStatement | this_LocalNameDeclarationStatement_3= ruleLocalNameDeclarationStatement | this_ExpressionStatement_4= ruleExpressionStatement | this_IfStatement_5= ruleIfStatement | this_SwitchStatement_6= ruleSwitchStatement | this_WhileStatement_7= ruleWhileStatement | this_ForStatement_8= ruleForStatement | this_DoStatement_9= ruleDoStatement | this_BreakStatement_10= ruleBreakStatement | this_ReturnStatement_11= ruleReturnStatement | this_AcceptStatement_12= ruleAcceptStatement | this_ClassifyStatement_13= ruleClassifyStatement ) ;
    public final EObject ruleStatement() throws RecognitionException {
        EObject current = null;

        EObject this_InLineStatement_0 = null;

        EObject this_BlockStatement_1 = null;

        EObject this_EmptyStatement_2 = null;

        EObject this_LocalNameDeclarationStatement_3 = null;

        EObject this_ExpressionStatement_4 = null;

        EObject this_IfStatement_5 = null;

        EObject this_SwitchStatement_6 = null;

        EObject this_WhileStatement_7 = null;

        EObject this_ForStatement_8 = null;

        EObject this_DoStatement_9 = null;

        EObject this_BreakStatement_10 = null;

        EObject this_ReturnStatement_11 = null;

        EObject this_AcceptStatement_12 = null;

        EObject this_ClassifyStatement_13 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:10543:28: ( (this_InLineStatement_0= ruleInLineStatement | this_BlockStatement_1= ruleBlockStatement | this_EmptyStatement_2= ruleEmptyStatement | this_LocalNameDeclarationStatement_3= ruleLocalNameDeclarationStatement | this_ExpressionStatement_4= ruleExpressionStatement | this_IfStatement_5= ruleIfStatement | this_SwitchStatement_6= ruleSwitchStatement | this_WhileStatement_7= ruleWhileStatement | this_ForStatement_8= ruleForStatement | this_DoStatement_9= ruleDoStatement | this_BreakStatement_10= ruleBreakStatement | this_ReturnStatement_11= ruleReturnStatement | this_AcceptStatement_12= ruleAcceptStatement | this_ClassifyStatement_13= ruleClassifyStatement ) )
            // InternalAlf.g:10544:1: (this_InLineStatement_0= ruleInLineStatement | this_BlockStatement_1= ruleBlockStatement | this_EmptyStatement_2= ruleEmptyStatement | this_LocalNameDeclarationStatement_3= ruleLocalNameDeclarationStatement | this_ExpressionStatement_4= ruleExpressionStatement | this_IfStatement_5= ruleIfStatement | this_SwitchStatement_6= ruleSwitchStatement | this_WhileStatement_7= ruleWhileStatement | this_ForStatement_8= ruleForStatement | this_DoStatement_9= ruleDoStatement | this_BreakStatement_10= ruleBreakStatement | this_ReturnStatement_11= ruleReturnStatement | this_AcceptStatement_12= ruleAcceptStatement | this_ClassifyStatement_13= ruleClassifyStatement )
            {
            // InternalAlf.g:10544:1: (this_InLineStatement_0= ruleInLineStatement | this_BlockStatement_1= ruleBlockStatement | this_EmptyStatement_2= ruleEmptyStatement | this_LocalNameDeclarationStatement_3= ruleLocalNameDeclarationStatement | this_ExpressionStatement_4= ruleExpressionStatement | this_IfStatement_5= ruleIfStatement | this_SwitchStatement_6= ruleSwitchStatement | this_WhileStatement_7= ruleWhileStatement | this_ForStatement_8= ruleForStatement | this_DoStatement_9= ruleDoStatement | this_BreakStatement_10= ruleBreakStatement | this_ReturnStatement_11= ruleReturnStatement | this_AcceptStatement_12= ruleAcceptStatement | this_ClassifyStatement_13= ruleClassifyStatement )
            int alt184=14;
            alt184 = dfa184.predict(input);
            switch (alt184) {
                case 1 :
                    // InternalAlf.g:10545:2: this_InLineStatement_0= ruleInLineStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getInLineStatementParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_InLineStatement_0=ruleInLineStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_InLineStatement_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:10558:2: this_BlockStatement_1= ruleBlockStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getBlockStatementParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_BlockStatement_1=ruleBlockStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_BlockStatement_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:10571:2: this_EmptyStatement_2= ruleEmptyStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getEmptyStatementParserRuleCall_2()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_EmptyStatement_2=ruleEmptyStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_EmptyStatement_2; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 4 :
                    // InternalAlf.g:10584:2: this_LocalNameDeclarationStatement_3= ruleLocalNameDeclarationStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getLocalNameDeclarationStatementParserRuleCall_3()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_LocalNameDeclarationStatement_3=ruleLocalNameDeclarationStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_LocalNameDeclarationStatement_3; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 5 :
                    // InternalAlf.g:10597:2: this_ExpressionStatement_4= ruleExpressionStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getExpressionStatementParserRuleCall_4()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ExpressionStatement_4=ruleExpressionStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ExpressionStatement_4; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 6 :
                    // InternalAlf.g:10610:2: this_IfStatement_5= ruleIfStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getIfStatementParserRuleCall_5()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_IfStatement_5=ruleIfStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_IfStatement_5; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 7 :
                    // InternalAlf.g:10623:2: this_SwitchStatement_6= ruleSwitchStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getSwitchStatementParserRuleCall_6()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_SwitchStatement_6=ruleSwitchStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_SwitchStatement_6; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 8 :
                    // InternalAlf.g:10636:2: this_WhileStatement_7= ruleWhileStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getWhileStatementParserRuleCall_7()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_WhileStatement_7=ruleWhileStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_WhileStatement_7; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 9 :
                    // InternalAlf.g:10649:2: this_ForStatement_8= ruleForStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getForStatementParserRuleCall_8()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ForStatement_8=ruleForStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ForStatement_8; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 10 :
                    // InternalAlf.g:10662:2: this_DoStatement_9= ruleDoStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getDoStatementParserRuleCall_9()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_DoStatement_9=ruleDoStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_DoStatement_9; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 11 :
                    // InternalAlf.g:10675:2: this_BreakStatement_10= ruleBreakStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getBreakStatementParserRuleCall_10()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_BreakStatement_10=ruleBreakStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_BreakStatement_10; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 12 :
                    // InternalAlf.g:10688:2: this_ReturnStatement_11= ruleReturnStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getReturnStatementParserRuleCall_11()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ReturnStatement_11=ruleReturnStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ReturnStatement_11; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 13 :
                    // InternalAlf.g:10701:2: this_AcceptStatement_12= ruleAcceptStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getAcceptStatementParserRuleCall_12()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_AcceptStatement_12=ruleAcceptStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_AcceptStatement_12; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 14 :
                    // InternalAlf.g:10714:2: this_ClassifyStatement_13= ruleClassifyStatement
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getStatementAccess().getClassifyStatementParserRuleCall_13()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_ClassifyStatement_13=ruleClassifyStatement();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_ClassifyStatement_13; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleStatement"


    // $ANTLR start "entryRuleBlock"
    // InternalAlf.g:10733:1: entryRuleBlock returns [EObject current=null] : iv_ruleBlock= ruleBlock EOF ;
    public final EObject entryRuleBlock() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleBlock = null;


        try {
            // InternalAlf.g:10734:2: (iv_ruleBlock= ruleBlock EOF )
            // InternalAlf.g:10735:2: iv_ruleBlock= ruleBlock EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getBlockRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleBlock=ruleBlock();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleBlock; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleBlock"


    // $ANTLR start "ruleBlock"
    // InternalAlf.g:10742:1: ruleBlock returns [EObject current=null] : ( () otherlv_1= '{' ( (lv_statement_2_0= ruleDocumentedStatement ) )* otherlv_3= '}' ) ;
    public final EObject ruleBlock() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject lv_statement_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:10745:28: ( ( () otherlv_1= '{' ( (lv_statement_2_0= ruleDocumentedStatement ) )* otherlv_3= '}' ) )
            // InternalAlf.g:10746:1: ( () otherlv_1= '{' ( (lv_statement_2_0= ruleDocumentedStatement ) )* otherlv_3= '}' )
            {
            // InternalAlf.g:10746:1: ( () otherlv_1= '{' ( (lv_statement_2_0= ruleDocumentedStatement ) )* otherlv_3= '}' )
            // InternalAlf.g:10746:2: () otherlv_1= '{' ( (lv_statement_2_0= ruleDocumentedStatement ) )* otherlv_3= '}'
            {
            // InternalAlf.g:10746:2: ()
            // InternalAlf.g:10747:2: 
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {

                      current = forceCreateModelElement(
                          grammarAccess.getBlockAccess().getBlockAction_0(),
                          current);
                  
            }

            }

            otherlv_1=(Token)match(input,31,FOLLOW_94); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getBlockAccess().getLeftCurlyBracketKeyword_1());
                  
            }
            // InternalAlf.g:10759:1: ( (lv_statement_2_0= ruleDocumentedStatement ) )*
            loop185:
            do {
                int alt185=2;
                int LA185_0 = input.LA(1);

                if ( ((LA185_0>=RULE_DOCUMENTATION_COMMENT && LA185_0<=RULE_INLINE_STATEMENT)||LA185_0==16||LA185_0==20||LA185_0==22||LA185_0==31||LA185_0==39||LA185_0==51||(LA185_0>=62 && LA185_0<=64)||(LA185_0>=69 && LA185_0<=76)||(LA185_0>=105 && LA185_0<=106)||LA185_0==109||(LA185_0>=112 && LA185_0<=117)) ) {
                    alt185=1;
                }


                switch (alt185) {
            	case 1 :
            	    // InternalAlf.g:10760:1: (lv_statement_2_0= ruleDocumentedStatement )
            	    {
            	    // InternalAlf.g:10760:1: (lv_statement_2_0= ruleDocumentedStatement )
            	    // InternalAlf.g:10761:3: lv_statement_2_0= ruleDocumentedStatement
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getBlockAccess().getStatementDocumentedStatementParserRuleCall_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_94);
            	    lv_statement_2_0=ruleDocumentedStatement();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getBlockRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"statement",
            	              		lv_statement_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.DocumentedStatement");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop185;
                }
            } while (true);

            otherlv_3=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getBlockAccess().getRightCurlyBracketKeyword_3());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleBlock"


    // $ANTLR start "entryRuleAnnotatedStatement"
    // InternalAlf.g:10789:1: entryRuleAnnotatedStatement returns [EObject current=null] : iv_ruleAnnotatedStatement= ruleAnnotatedStatement EOF ;
    public final EObject entryRuleAnnotatedStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleAnnotatedStatement = null;


        try {
            // InternalAlf.g:10790:2: (iv_ruleAnnotatedStatement= ruleAnnotatedStatement EOF )
            // InternalAlf.g:10791:2: iv_ruleAnnotatedStatement= ruleAnnotatedStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAnnotatedStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAnnotatedStatement=ruleAnnotatedStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAnnotatedStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAnnotatedStatement"


    // $ANTLR start "ruleAnnotatedStatement"
    // InternalAlf.g:10798:1: ruleAnnotatedStatement returns [EObject current=null] : ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= RULE_STATEMENT_ANNOTATION ) )* ( (lv_statement_2_0= ruleStatement ) ) ) ;
    public final EObject ruleAnnotatedStatement() throws RecognitionException {
        EObject current = null;

        Token lv_documentation_0_0=null;
        Token lv_annotation_1_0=null;
        EObject lv_statement_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:10801:28: ( ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= RULE_STATEMENT_ANNOTATION ) )* ( (lv_statement_2_0= ruleStatement ) ) ) )
            // InternalAlf.g:10802:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= RULE_STATEMENT_ANNOTATION ) )* ( (lv_statement_2_0= ruleStatement ) ) )
            {
            // InternalAlf.g:10802:1: ( ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= RULE_STATEMENT_ANNOTATION ) )* ( (lv_statement_2_0= ruleStatement ) ) )
            // InternalAlf.g:10802:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )? ( (lv_annotation_1_0= RULE_STATEMENT_ANNOTATION ) )* ( (lv_statement_2_0= ruleStatement ) )
            {
            // InternalAlf.g:10802:2: ( (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT ) )?
            int alt186=2;
            int LA186_0 = input.LA(1);

            if ( (LA186_0==RULE_DOCUMENTATION_COMMENT) ) {
                alt186=1;
            }
            switch (alt186) {
                case 1 :
                    // InternalAlf.g:10803:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    {
                    // InternalAlf.g:10803:1: (lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT )
                    // InternalAlf.g:10804:3: lv_documentation_0_0= RULE_DOCUMENTATION_COMMENT
                    {
                    lv_documentation_0_0=(Token)match(input,RULE_DOCUMENTATION_COMMENT,FOLLOW_95); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      			newLeafNode(lv_documentation_0_0, grammarAccess.getAnnotatedStatementAccess().getDocumentationDOCUMENTATION_COMMENTTerminalRuleCall_0_0()); 
                      		
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getAnnotatedStatementRule());
                      	        }
                             		addWithLastConsumed(
                             			current, 
                             			"documentation",
                              		lv_documentation_0_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.DOCUMENTATION_COMMENT");
                      	    
                    }

                    }


                    }
                    break;

            }

            // InternalAlf.g:10820:3: ( (lv_annotation_1_0= RULE_STATEMENT_ANNOTATION ) )*
            loop187:
            do {
                int alt187=2;
                int LA187_0 = input.LA(1);

                if ( (LA187_0==RULE_STATEMENT_ANNOTATION) ) {
                    alt187=1;
                }


                switch (alt187) {
            	case 1 :
            	    // InternalAlf.g:10821:1: (lv_annotation_1_0= RULE_STATEMENT_ANNOTATION )
            	    {
            	    // InternalAlf.g:10821:1: (lv_annotation_1_0= RULE_STATEMENT_ANNOTATION )
            	    // InternalAlf.g:10822:3: lv_annotation_1_0= RULE_STATEMENT_ANNOTATION
            	    {
            	    lv_annotation_1_0=(Token)match(input,RULE_STATEMENT_ANNOTATION,FOLLOW_95); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      			newLeafNode(lv_annotation_1_0, grammarAccess.getAnnotatedStatementAccess().getAnnotationSTATEMENT_ANNOTATIONTerminalRuleCall_1_0()); 
            	      		
            	    }
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElement(grammarAccess.getAnnotatedStatementRule());
            	      	        }
            	             		addWithLastConsumed(
            	             			current, 
            	             			"annotation",
            	              		lv_annotation_1_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.STATEMENT_ANNOTATION");
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop187;
                }
            } while (true);

            // InternalAlf.g:10838:3: ( (lv_statement_2_0= ruleStatement ) )
            // InternalAlf.g:10839:1: (lv_statement_2_0= ruleStatement )
            {
            // InternalAlf.g:10839:1: (lv_statement_2_0= ruleStatement )
            // InternalAlf.g:10840:3: lv_statement_2_0= ruleStatement
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getAnnotatedStatementAccess().getStatementStatementParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_statement_2_0=ruleStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getAnnotatedStatementRule());
              	        }
                     		set(
                     			current, 
                     			"statement",
                      		lv_statement_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Statement");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAnnotatedStatement"


    // $ANTLR start "entryRuleInLineStatement"
    // InternalAlf.g:10864:1: entryRuleInLineStatement returns [EObject current=null] : iv_ruleInLineStatement= ruleInLineStatement EOF ;
    public final EObject entryRuleInLineStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleInLineStatement = null;


        try {
            // InternalAlf.g:10865:2: (iv_ruleInLineStatement= ruleInLineStatement EOF )
            // InternalAlf.g:10866:2: iv_ruleInLineStatement= ruleInLineStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getInLineStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleInLineStatement=ruleInLineStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleInLineStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleInLineStatement"


    // $ANTLR start "ruleInLineStatement"
    // InternalAlf.g:10873:1: ruleInLineStatement returns [EObject current=null] : ( (lv_code_0_0= RULE_INLINE_STATEMENT ) ) ;
    public final EObject ruleInLineStatement() throws RecognitionException {
        EObject current = null;

        Token lv_code_0_0=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:10876:28: ( ( (lv_code_0_0= RULE_INLINE_STATEMENT ) ) )
            // InternalAlf.g:10877:1: ( (lv_code_0_0= RULE_INLINE_STATEMENT ) )
            {
            // InternalAlf.g:10877:1: ( (lv_code_0_0= RULE_INLINE_STATEMENT ) )
            // InternalAlf.g:10878:1: (lv_code_0_0= RULE_INLINE_STATEMENT )
            {
            // InternalAlf.g:10878:1: (lv_code_0_0= RULE_INLINE_STATEMENT )
            // InternalAlf.g:10879:3: lv_code_0_0= RULE_INLINE_STATEMENT
            {
            lv_code_0_0=(Token)match(input,RULE_INLINE_STATEMENT,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

              			newLeafNode(lv_code_0_0, grammarAccess.getInLineStatementAccess().getCodeINLINE_STATEMENTTerminalRuleCall_0()); 
              		
            }
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElement(grammarAccess.getInLineStatementRule());
              	        }
                     		setWithLastConsumed(
                     			current, 
                     			"code",
                      		lv_code_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.INLINE_STATEMENT");
              	    
            }

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleInLineStatement"


    // $ANTLR start "entryRuleBlockStatement"
    // InternalAlf.g:10903:1: entryRuleBlockStatement returns [EObject current=null] : iv_ruleBlockStatement= ruleBlockStatement EOF ;
    public final EObject entryRuleBlockStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleBlockStatement = null;


        try {
            // InternalAlf.g:10904:2: (iv_ruleBlockStatement= ruleBlockStatement EOF )
            // InternalAlf.g:10905:2: iv_ruleBlockStatement= ruleBlockStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getBlockStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleBlockStatement=ruleBlockStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleBlockStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleBlockStatement"


    // $ANTLR start "ruleBlockStatement"
    // InternalAlf.g:10912:1: ruleBlockStatement returns [EObject current=null] : ( (lv_block_0_0= ruleBlock ) ) ;
    public final EObject ruleBlockStatement() throws RecognitionException {
        EObject current = null;

        EObject lv_block_0_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:10915:28: ( ( (lv_block_0_0= ruleBlock ) ) )
            // InternalAlf.g:10916:1: ( (lv_block_0_0= ruleBlock ) )
            {
            // InternalAlf.g:10916:1: ( (lv_block_0_0= ruleBlock ) )
            // InternalAlf.g:10917:1: (lv_block_0_0= ruleBlock )
            {
            // InternalAlf.g:10917:1: (lv_block_0_0= ruleBlock )
            // InternalAlf.g:10918:3: lv_block_0_0= ruleBlock
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getBlockStatementAccess().getBlockBlockParserRuleCall_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_block_0_0=ruleBlock();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getBlockStatementRule());
              	        }
                     		set(
                     			current, 
                     			"block",
                      		lv_block_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Block");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleBlockStatement"


    // $ANTLR start "entryRuleEmptyStatement"
    // InternalAlf.g:10942:1: entryRuleEmptyStatement returns [EObject current=null] : iv_ruleEmptyStatement= ruleEmptyStatement EOF ;
    public final EObject entryRuleEmptyStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleEmptyStatement = null;


        try {
            // InternalAlf.g:10943:2: (iv_ruleEmptyStatement= ruleEmptyStatement EOF )
            // InternalAlf.g:10944:2: iv_ruleEmptyStatement= ruleEmptyStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getEmptyStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleEmptyStatement=ruleEmptyStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleEmptyStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleEmptyStatement"


    // $ANTLR start "ruleEmptyStatement"
    // InternalAlf.g:10951:1: ruleEmptyStatement returns [EObject current=null] : ( () otherlv_1= ';' ) ;
    public final EObject ruleEmptyStatement() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:10954:28: ( ( () otherlv_1= ';' ) )
            // InternalAlf.g:10955:1: ( () otherlv_1= ';' )
            {
            // InternalAlf.g:10955:1: ( () otherlv_1= ';' )
            // InternalAlf.g:10955:2: () otherlv_1= ';'
            {
            // InternalAlf.g:10955:2: ()
            // InternalAlf.g:10956:2: 
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {

                      current = forceCreateModelElement(
                          grammarAccess.getEmptyStatementAccess().getEmptyStatementAction_0(),
                          current);
                  
            }

            }

            otherlv_1=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getEmptyStatementAccess().getSemicolonKeyword_1());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleEmptyStatement"


    // $ANTLR start "entryRuleLocalNameDeclarationStatement"
    // InternalAlf.g:10976:1: entryRuleLocalNameDeclarationStatement returns [EObject current=null] : iv_ruleLocalNameDeclarationStatement= ruleLocalNameDeclarationStatement EOF ;
    public final EObject entryRuleLocalNameDeclarationStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleLocalNameDeclarationStatement = null;


        try {
            // InternalAlf.g:10977:2: (iv_ruleLocalNameDeclarationStatement= ruleLocalNameDeclarationStatement EOF )
            // InternalAlf.g:10978:2: iv_ruleLocalNameDeclarationStatement= ruleLocalNameDeclarationStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getLocalNameDeclarationStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleLocalNameDeclarationStatement=ruleLocalNameDeclarationStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleLocalNameDeclarationStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleLocalNameDeclarationStatement"


    // $ANTLR start "ruleLocalNameDeclarationStatement"
    // InternalAlf.g:10985:1: ruleLocalNameDeclarationStatement returns [EObject current=null] : ( ( (otherlv_0= 'let' ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( ( (lv_isAny_3_0= 'any' ) ) | ( (lv_typeName_4_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_5_0= ruleMultiplicityIndicator ) )? ) | ( ( ( (lv_isAny_6_0= 'any' ) ) | ( (lv_typeName_7_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_8_0= ruleMultiplicityIndicator ) )? ( (lv_name_9_0= ruleName ) ) ) ) otherlv_10= '=' ( (lv_expression_11_0= ruleInitializationExpression ) ) otherlv_12= ';' ) ;
    public final EObject ruleLocalNameDeclarationStatement() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        Token lv_isAny_3_0=null;
        Token lv_isAny_6_0=null;
        Token otherlv_10=null;
        Token otherlv_12=null;
        AntlrDatatypeRuleToken lv_name_1_0 = null;

        EObject lv_typeName_4_0 = null;

        AntlrDatatypeRuleToken lv_hasMultiplicity_5_0 = null;

        EObject lv_typeName_7_0 = null;

        AntlrDatatypeRuleToken lv_hasMultiplicity_8_0 = null;

        AntlrDatatypeRuleToken lv_name_9_0 = null;

        EObject lv_expression_11_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:10988:28: ( ( ( (otherlv_0= 'let' ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( ( (lv_isAny_3_0= 'any' ) ) | ( (lv_typeName_4_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_5_0= ruleMultiplicityIndicator ) )? ) | ( ( ( (lv_isAny_6_0= 'any' ) ) | ( (lv_typeName_7_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_8_0= ruleMultiplicityIndicator ) )? ( (lv_name_9_0= ruleName ) ) ) ) otherlv_10= '=' ( (lv_expression_11_0= ruleInitializationExpression ) ) otherlv_12= ';' ) )
            // InternalAlf.g:10989:1: ( ( (otherlv_0= 'let' ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( ( (lv_isAny_3_0= 'any' ) ) | ( (lv_typeName_4_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_5_0= ruleMultiplicityIndicator ) )? ) | ( ( ( (lv_isAny_6_0= 'any' ) ) | ( (lv_typeName_7_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_8_0= ruleMultiplicityIndicator ) )? ( (lv_name_9_0= ruleName ) ) ) ) otherlv_10= '=' ( (lv_expression_11_0= ruleInitializationExpression ) ) otherlv_12= ';' )
            {
            // InternalAlf.g:10989:1: ( ( (otherlv_0= 'let' ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( ( (lv_isAny_3_0= 'any' ) ) | ( (lv_typeName_4_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_5_0= ruleMultiplicityIndicator ) )? ) | ( ( ( (lv_isAny_6_0= 'any' ) ) | ( (lv_typeName_7_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_8_0= ruleMultiplicityIndicator ) )? ( (lv_name_9_0= ruleName ) ) ) ) otherlv_10= '=' ( (lv_expression_11_0= ruleInitializationExpression ) ) otherlv_12= ';' )
            // InternalAlf.g:10989:2: ( (otherlv_0= 'let' ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( ( (lv_isAny_3_0= 'any' ) ) | ( (lv_typeName_4_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_5_0= ruleMultiplicityIndicator ) )? ) | ( ( ( (lv_isAny_6_0= 'any' ) ) | ( (lv_typeName_7_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_8_0= ruleMultiplicityIndicator ) )? ( (lv_name_9_0= ruleName ) ) ) ) otherlv_10= '=' ( (lv_expression_11_0= ruleInitializationExpression ) ) otherlv_12= ';'
            {
            // InternalAlf.g:10989:2: ( (otherlv_0= 'let' ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( ( (lv_isAny_3_0= 'any' ) ) | ( (lv_typeName_4_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_5_0= ruleMultiplicityIndicator ) )? ) | ( ( ( (lv_isAny_6_0= 'any' ) ) | ( (lv_typeName_7_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_8_0= ruleMultiplicityIndicator ) )? ( (lv_name_9_0= ruleName ) ) ) )
            int alt192=2;
            int LA192_0 = input.LA(1);

            if ( (LA192_0==105) ) {
                alt192=1;
            }
            else if ( ((LA192_0>=RULE_ID && LA192_0<=RULE_UNRESTRICTED_NAME)||LA192_0==51) ) {
                alt192=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 192, 0, input);

                throw nvae;
            }
            switch (alt192) {
                case 1 :
                    // InternalAlf.g:10989:3: (otherlv_0= 'let' ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( ( (lv_isAny_3_0= 'any' ) ) | ( (lv_typeName_4_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_5_0= ruleMultiplicityIndicator ) )? )
                    {
                    // InternalAlf.g:10989:3: (otherlv_0= 'let' ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( ( (lv_isAny_3_0= 'any' ) ) | ( (lv_typeName_4_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_5_0= ruleMultiplicityIndicator ) )? )
                    // InternalAlf.g:10989:5: otherlv_0= 'let' ( (lv_name_1_0= ruleName ) ) otherlv_2= ':' ( ( (lv_isAny_3_0= 'any' ) ) | ( (lv_typeName_4_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_5_0= ruleMultiplicityIndicator ) )?
                    {
                    otherlv_0=(Token)match(input,105,FOLLOW_4); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_0, grammarAccess.getLocalNameDeclarationStatementAccess().getLetKeyword_0_0_0());
                          
                    }
                    // InternalAlf.g:10993:1: ( (lv_name_1_0= ruleName ) )
                    // InternalAlf.g:10994:1: (lv_name_1_0= ruleName )
                    {
                    // InternalAlf.g:10994:1: (lv_name_1_0= ruleName )
                    // InternalAlf.g:10995:3: lv_name_1_0= ruleName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getLocalNameDeclarationStatementAccess().getNameNameParserRuleCall_0_0_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_47);
                    lv_name_1_0=ruleName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getLocalNameDeclarationStatementRule());
                      	        }
                             		set(
                             			current, 
                             			"name",
                              		lv_name_1_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Name");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    otherlv_2=(Token)match(input,45,FOLLOW_48); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_2, grammarAccess.getLocalNameDeclarationStatementAccess().getColonKeyword_0_0_2());
                          
                    }
                    // InternalAlf.g:11015:1: ( ( (lv_isAny_3_0= 'any' ) ) | ( (lv_typeName_4_0= ruleQualifiedName ) ) )
                    int alt188=2;
                    int LA188_0 = input.LA(1);

                    if ( (LA188_0==51) ) {
                        alt188=1;
                    }
                    else if ( ((LA188_0>=RULE_ID && LA188_0<=RULE_UNRESTRICTED_NAME)) ) {
                        alt188=2;
                    }
                    else {
                        if (state.backtracking>0) {state.failed=true; return current;}
                        NoViableAltException nvae =
                            new NoViableAltException("", 188, 0, input);

                        throw nvae;
                    }
                    switch (alt188) {
                        case 1 :
                            // InternalAlf.g:11015:2: ( (lv_isAny_3_0= 'any' ) )
                            {
                            // InternalAlf.g:11015:2: ( (lv_isAny_3_0= 'any' ) )
                            // InternalAlf.g:11016:1: (lv_isAny_3_0= 'any' )
                            {
                            // InternalAlf.g:11016:1: (lv_isAny_3_0= 'any' )
                            // InternalAlf.g:11017:3: lv_isAny_3_0= 'any'
                            {
                            lv_isAny_3_0=(Token)match(input,51,FOLLOW_96); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                      newLeafNode(lv_isAny_3_0, grammarAccess.getLocalNameDeclarationStatementAccess().getIsAnyAnyKeyword_0_0_3_0_0());
                                  
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getLocalNameDeclarationStatementRule());
                              	        }
                                     		setWithLastConsumed(current, "isAny", true, "any");
                              	    
                            }

                            }


                            }


                            }
                            break;
                        case 2 :
                            // InternalAlf.g:11031:6: ( (lv_typeName_4_0= ruleQualifiedName ) )
                            {
                            // InternalAlf.g:11031:6: ( (lv_typeName_4_0= ruleQualifiedName ) )
                            // InternalAlf.g:11032:1: (lv_typeName_4_0= ruleQualifiedName )
                            {
                            // InternalAlf.g:11032:1: (lv_typeName_4_0= ruleQualifiedName )
                            // InternalAlf.g:11033:3: lv_typeName_4_0= ruleQualifiedName
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getLocalNameDeclarationStatementAccess().getTypeNameQualifiedNameParserRuleCall_0_0_3_1_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_96);
                            lv_typeName_4_0=ruleQualifiedName();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getLocalNameDeclarationStatementRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"typeName",
                                      		lv_typeName_4_0, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }


                            }
                            break;

                    }

                    // InternalAlf.g:11049:3: ( (lv_hasMultiplicity_5_0= ruleMultiplicityIndicator ) )?
                    int alt189=2;
                    int LA189_0 = input.LA(1);

                    if ( (LA189_0==52) ) {
                        alt189=1;
                    }
                    switch (alt189) {
                        case 1 :
                            // InternalAlf.g:11050:1: (lv_hasMultiplicity_5_0= ruleMultiplicityIndicator )
                            {
                            // InternalAlf.g:11050:1: (lv_hasMultiplicity_5_0= ruleMultiplicityIndicator )
                            // InternalAlf.g:11051:3: lv_hasMultiplicity_5_0= ruleMultiplicityIndicator
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getLocalNameDeclarationStatementAccess().getHasMultiplicityMultiplicityIndicatorParserRuleCall_0_0_4_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_97);
                            lv_hasMultiplicity_5_0=ruleMultiplicityIndicator();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getLocalNameDeclarationStatementRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"hasMultiplicity",
                                      		true, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.MultiplicityIndicator");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }
                            break;

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:11068:6: ( ( ( (lv_isAny_6_0= 'any' ) ) | ( (lv_typeName_7_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_8_0= ruleMultiplicityIndicator ) )? ( (lv_name_9_0= ruleName ) ) )
                    {
                    // InternalAlf.g:11068:6: ( ( ( (lv_isAny_6_0= 'any' ) ) | ( (lv_typeName_7_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_8_0= ruleMultiplicityIndicator ) )? ( (lv_name_9_0= ruleName ) ) )
                    // InternalAlf.g:11068:7: ( ( (lv_isAny_6_0= 'any' ) ) | ( (lv_typeName_7_0= ruleQualifiedName ) ) ) ( (lv_hasMultiplicity_8_0= ruleMultiplicityIndicator ) )? ( (lv_name_9_0= ruleName ) )
                    {
                    // InternalAlf.g:11068:7: ( ( (lv_isAny_6_0= 'any' ) ) | ( (lv_typeName_7_0= ruleQualifiedName ) ) )
                    int alt190=2;
                    int LA190_0 = input.LA(1);

                    if ( (LA190_0==51) ) {
                        alt190=1;
                    }
                    else if ( ((LA190_0>=RULE_ID && LA190_0<=RULE_UNRESTRICTED_NAME)) ) {
                        alt190=2;
                    }
                    else {
                        if (state.backtracking>0) {state.failed=true; return current;}
                        NoViableAltException nvae =
                            new NoViableAltException("", 190, 0, input);

                        throw nvae;
                    }
                    switch (alt190) {
                        case 1 :
                            // InternalAlf.g:11068:8: ( (lv_isAny_6_0= 'any' ) )
                            {
                            // InternalAlf.g:11068:8: ( (lv_isAny_6_0= 'any' ) )
                            // InternalAlf.g:11069:1: (lv_isAny_6_0= 'any' )
                            {
                            // InternalAlf.g:11069:1: (lv_isAny_6_0= 'any' )
                            // InternalAlf.g:11070:3: lv_isAny_6_0= 'any'
                            {
                            lv_isAny_6_0=(Token)match(input,51,FOLLOW_98); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                      newLeafNode(lv_isAny_6_0, grammarAccess.getLocalNameDeclarationStatementAccess().getIsAnyAnyKeyword_0_1_0_0_0());
                                  
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getLocalNameDeclarationStatementRule());
                              	        }
                                     		setWithLastConsumed(current, "isAny", true, "any");
                              	    
                            }

                            }


                            }


                            }
                            break;
                        case 2 :
                            // InternalAlf.g:11084:6: ( (lv_typeName_7_0= ruleQualifiedName ) )
                            {
                            // InternalAlf.g:11084:6: ( (lv_typeName_7_0= ruleQualifiedName ) )
                            // InternalAlf.g:11085:1: (lv_typeName_7_0= ruleQualifiedName )
                            {
                            // InternalAlf.g:11085:1: (lv_typeName_7_0= ruleQualifiedName )
                            // InternalAlf.g:11086:3: lv_typeName_7_0= ruleQualifiedName
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getLocalNameDeclarationStatementAccess().getTypeNameQualifiedNameParserRuleCall_0_1_0_1_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_98);
                            lv_typeName_7_0=ruleQualifiedName();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getLocalNameDeclarationStatementRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"typeName",
                                      		lv_typeName_7_0, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }


                            }
                            break;

                    }

                    // InternalAlf.g:11102:3: ( (lv_hasMultiplicity_8_0= ruleMultiplicityIndicator ) )?
                    int alt191=2;
                    int LA191_0 = input.LA(1);

                    if ( (LA191_0==52) ) {
                        alt191=1;
                    }
                    switch (alt191) {
                        case 1 :
                            // InternalAlf.g:11103:1: (lv_hasMultiplicity_8_0= ruleMultiplicityIndicator )
                            {
                            // InternalAlf.g:11103:1: (lv_hasMultiplicity_8_0= ruleMultiplicityIndicator )
                            // InternalAlf.g:11104:3: lv_hasMultiplicity_8_0= ruleMultiplicityIndicator
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getLocalNameDeclarationStatementAccess().getHasMultiplicityMultiplicityIndicatorParserRuleCall_0_1_1_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_4);
                            lv_hasMultiplicity_8_0=ruleMultiplicityIndicator();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getLocalNameDeclarationStatementRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"hasMultiplicity",
                                      		true, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.MultiplicityIndicator");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }
                            break;

                    }

                    // InternalAlf.g:11120:3: ( (lv_name_9_0= ruleName ) )
                    // InternalAlf.g:11121:1: (lv_name_9_0= ruleName )
                    {
                    // InternalAlf.g:11121:1: (lv_name_9_0= ruleName )
                    // InternalAlf.g:11122:3: lv_name_9_0= ruleName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getLocalNameDeclarationStatementAccess().getNameNameParserRuleCall_0_1_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_97);
                    lv_name_9_0=ruleName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getLocalNameDeclarationStatementRule());
                      	        }
                             		set(
                             			current, 
                             			"name",
                              		lv_name_9_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Name");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }


                    }
                    break;

            }

            otherlv_10=(Token)match(input,49,FOLLOW_50); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_10, grammarAccess.getLocalNameDeclarationStatementAccess().getEqualsSignKeyword_1());
                  
            }
            // InternalAlf.g:11142:1: ( (lv_expression_11_0= ruleInitializationExpression ) )
            // InternalAlf.g:11143:1: (lv_expression_11_0= ruleInitializationExpression )
            {
            // InternalAlf.g:11143:1: (lv_expression_11_0= ruleInitializationExpression )
            // InternalAlf.g:11144:3: lv_expression_11_0= ruleInitializationExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getLocalNameDeclarationStatementAccess().getExpressionInitializationExpressionParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_11);
            lv_expression_11_0=ruleInitializationExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getLocalNameDeclarationStatementRule());
              	        }
                     		set(
                     			current, 
                     			"expression",
                      		lv_expression_11_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.InitializationExpression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_12=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_12, grammarAccess.getLocalNameDeclarationStatementAccess().getSemicolonKeyword_3());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleLocalNameDeclarationStatement"


    // $ANTLR start "entryRuleInitializationExpression"
    // InternalAlf.g:11172:1: entryRuleInitializationExpression returns [EObject current=null] : iv_ruleInitializationExpression= ruleInitializationExpression EOF ;
    public final EObject entryRuleInitializationExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleInitializationExpression = null;


        try {
            // InternalAlf.g:11173:2: (iv_ruleInitializationExpression= ruleInitializationExpression EOF )
            // InternalAlf.g:11174:2: iv_ruleInitializationExpression= ruleInitializationExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getInitializationExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleInitializationExpression=ruleInitializationExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleInitializationExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleInitializationExpression"


    // $ANTLR start "ruleInitializationExpression"
    // InternalAlf.g:11181:1: ruleInitializationExpression returns [EObject current=null] : (this_Expression_0= ruleExpression | this_SequenceInitializationExpression_1= ruleSequenceInitializationExpression | this_InstanceInitializationExpression_2= ruleInstanceInitializationExpression ) ;
    public final EObject ruleInitializationExpression() throws RecognitionException {
        EObject current = null;

        EObject this_Expression_0 = null;

        EObject this_SequenceInitializationExpression_1 = null;

        EObject this_InstanceInitializationExpression_2 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11184:28: ( (this_Expression_0= ruleExpression | this_SequenceInitializationExpression_1= ruleSequenceInitializationExpression | this_InstanceInitializationExpression_2= ruleInstanceInitializationExpression ) )
            // InternalAlf.g:11185:1: (this_Expression_0= ruleExpression | this_SequenceInitializationExpression_1= ruleSequenceInitializationExpression | this_InstanceInitializationExpression_2= ruleInstanceInitializationExpression )
            {
            // InternalAlf.g:11185:1: (this_Expression_0= ruleExpression | this_SequenceInitializationExpression_1= ruleSequenceInitializationExpression | this_InstanceInitializationExpression_2= ruleInstanceInitializationExpression )
            int alt193=3;
            switch ( input.LA(1) ) {
            case RULE_BOOLEAN_VALUE:
            case RULE_NATURAL_VALUE:
            case RULE_STRING:
            case RULE_ID:
            case RULE_UNRESTRICTED_NAME:
            case 16:
            case 20:
            case 51:
            case 62:
            case 63:
            case 69:
            case 70:
            case 71:
            case 72:
            case 73:
            case 74:
            case 75:
            case 76:
                {
                alt193=1;
                }
                break;
            case 64:
                {
                switch ( input.LA(2) ) {
                case RULE_ID:
                case RULE_UNRESTRICTED_NAME:
                    {
                    alt193=1;
                    }
                    break;
                case 16:
                    {
                    alt193=3;
                    }
                    break;
                case 31:
                    {
                    alt193=2;
                    }
                    break;
                default:
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 193, 2, input);

                    throw nvae;
                }

                }
                break;
            case 31:
                {
                alt193=2;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 193, 0, input);

                throw nvae;
            }

            switch (alt193) {
                case 1 :
                    // InternalAlf.g:11186:2: this_Expression_0= ruleExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getInitializationExpressionAccess().getExpressionParserRuleCall_0()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_Expression_0=ruleExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_Expression_0; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 2 :
                    // InternalAlf.g:11199:2: this_SequenceInitializationExpression_1= ruleSequenceInitializationExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getInitializationExpressionAccess().getSequenceInitializationExpressionParserRuleCall_1()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_SequenceInitializationExpression_1=ruleSequenceInitializationExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_SequenceInitializationExpression_1; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;
                case 3 :
                    // InternalAlf.g:11212:2: this_InstanceInitializationExpression_2= ruleInstanceInitializationExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	  /* */ 
                      	
                    }
                    if ( state.backtracking==0 ) {
                       
                              newCompositeNode(grammarAccess.getInitializationExpressionAccess().getInstanceInitializationExpressionParserRuleCall_2()); 
                          
                    }
                    pushFollow(FOLLOW_2);
                    this_InstanceInitializationExpression_2=ruleInstanceInitializationExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {
                       
                              current = this_InstanceInitializationExpression_2; 
                              afterParserOrEnumRuleCall();
                          
                    }

                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleInitializationExpression"


    // $ANTLR start "entryRuleInstanceInitializationExpression"
    // InternalAlf.g:11231:1: entryRuleInstanceInitializationExpression returns [EObject current=null] : iv_ruleInstanceInitializationExpression= ruleInstanceInitializationExpression EOF ;
    public final EObject entryRuleInstanceInitializationExpression() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleInstanceInitializationExpression = null;


        try {
            // InternalAlf.g:11232:2: (iv_ruleInstanceInitializationExpression= ruleInstanceInitializationExpression EOF )
            // InternalAlf.g:11233:2: iv_ruleInstanceInitializationExpression= ruleInstanceInitializationExpression EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getInstanceInitializationExpressionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleInstanceInitializationExpression=ruleInstanceInitializationExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleInstanceInitializationExpression; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleInstanceInitializationExpression"


    // $ANTLR start "ruleInstanceInitializationExpression"
    // InternalAlf.g:11240:1: ruleInstanceInitializationExpression returns [EObject current=null] : (otherlv_0= 'new' ( (lv_tuple_1_0= ruleTuple ) ) ) ;
    public final EObject ruleInstanceInitializationExpression() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        EObject lv_tuple_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11243:28: ( (otherlv_0= 'new' ( (lv_tuple_1_0= ruleTuple ) ) ) )
            // InternalAlf.g:11244:1: (otherlv_0= 'new' ( (lv_tuple_1_0= ruleTuple ) ) )
            {
            // InternalAlf.g:11244:1: (otherlv_0= 'new' ( (lv_tuple_1_0= ruleTuple ) ) )
            // InternalAlf.g:11244:3: otherlv_0= 'new' ( (lv_tuple_1_0= ruleTuple ) )
            {
            otherlv_0=(Token)match(input,64,FOLLOW_42); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getInstanceInitializationExpressionAccess().getNewKeyword_0());
                  
            }
            // InternalAlf.g:11248:1: ( (lv_tuple_1_0= ruleTuple ) )
            // InternalAlf.g:11249:1: (lv_tuple_1_0= ruleTuple )
            {
            // InternalAlf.g:11249:1: (lv_tuple_1_0= ruleTuple )
            // InternalAlf.g:11250:3: lv_tuple_1_0= ruleTuple
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getInstanceInitializationExpressionAccess().getTupleTupleParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_tuple_1_0=ruleTuple();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getInstanceInitializationExpressionRule());
              	        }
                     		set(
                     			current, 
                     			"tuple",
                      		lv_tuple_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Tuple");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleInstanceInitializationExpression"


    // $ANTLR start "entryRuleExpressionStatement"
    // InternalAlf.g:11274:1: entryRuleExpressionStatement returns [EObject current=null] : iv_ruleExpressionStatement= ruleExpressionStatement EOF ;
    public final EObject entryRuleExpressionStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleExpressionStatement = null;


        try {
            // InternalAlf.g:11275:2: (iv_ruleExpressionStatement= ruleExpressionStatement EOF )
            // InternalAlf.g:11276:2: iv_ruleExpressionStatement= ruleExpressionStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getExpressionStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleExpressionStatement=ruleExpressionStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleExpressionStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleExpressionStatement"


    // $ANTLR start "ruleExpressionStatement"
    // InternalAlf.g:11283:1: ruleExpressionStatement returns [EObject current=null] : ( ( (lv_expression_0_0= ruleExpression ) ) otherlv_1= ';' ) ;
    public final EObject ruleExpressionStatement() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_expression_0_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11286:28: ( ( ( (lv_expression_0_0= ruleExpression ) ) otherlv_1= ';' ) )
            // InternalAlf.g:11287:1: ( ( (lv_expression_0_0= ruleExpression ) ) otherlv_1= ';' )
            {
            // InternalAlf.g:11287:1: ( ( (lv_expression_0_0= ruleExpression ) ) otherlv_1= ';' )
            // InternalAlf.g:11287:2: ( (lv_expression_0_0= ruleExpression ) ) otherlv_1= ';'
            {
            // InternalAlf.g:11287:2: ( (lv_expression_0_0= ruleExpression ) )
            // InternalAlf.g:11288:1: (lv_expression_0_0= ruleExpression )
            {
            // InternalAlf.g:11288:1: (lv_expression_0_0= ruleExpression )
            // InternalAlf.g:11289:3: lv_expression_0_0= ruleExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getExpressionStatementAccess().getExpressionExpressionParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_11);
            lv_expression_0_0=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getExpressionStatementRule());
              	        }
                     		set(
                     			current, 
                     			"expression",
                      		lv_expression_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Expression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_1=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getExpressionStatementAccess().getSemicolonKeyword_1());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleExpressionStatement"


    // $ANTLR start "entryRuleIfStatement"
    // InternalAlf.g:11317:1: entryRuleIfStatement returns [EObject current=null] : iv_ruleIfStatement= ruleIfStatement EOF ;
    public final EObject entryRuleIfStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleIfStatement = null;


        try {
            // InternalAlf.g:11318:2: (iv_ruleIfStatement= ruleIfStatement EOF )
            // InternalAlf.g:11319:2: iv_ruleIfStatement= ruleIfStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getIfStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleIfStatement=ruleIfStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleIfStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleIfStatement"


    // $ANTLR start "ruleIfStatement"
    // InternalAlf.g:11326:1: ruleIfStatement returns [EObject current=null] : (otherlv_0= 'if' ( (lv_nonFinalClauses_1_0= ruleConcurrentClauses ) ) (otherlv_2= 'else' otherlv_3= 'if' ( (lv_nonFinalClauses_4_0= ruleConcurrentClauses ) ) )* (otherlv_5= 'else' ( (lv_finalClause_6_0= ruleBlock ) ) )? ) ;
    public final EObject ruleIfStatement() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        EObject lv_nonFinalClauses_1_0 = null;

        EObject lv_nonFinalClauses_4_0 = null;

        EObject lv_finalClause_6_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11329:28: ( (otherlv_0= 'if' ( (lv_nonFinalClauses_1_0= ruleConcurrentClauses ) ) (otherlv_2= 'else' otherlv_3= 'if' ( (lv_nonFinalClauses_4_0= ruleConcurrentClauses ) ) )* (otherlv_5= 'else' ( (lv_finalClause_6_0= ruleBlock ) ) )? ) )
            // InternalAlf.g:11330:1: (otherlv_0= 'if' ( (lv_nonFinalClauses_1_0= ruleConcurrentClauses ) ) (otherlv_2= 'else' otherlv_3= 'if' ( (lv_nonFinalClauses_4_0= ruleConcurrentClauses ) ) )* (otherlv_5= 'else' ( (lv_finalClause_6_0= ruleBlock ) ) )? )
            {
            // InternalAlf.g:11330:1: (otherlv_0= 'if' ( (lv_nonFinalClauses_1_0= ruleConcurrentClauses ) ) (otherlv_2= 'else' otherlv_3= 'if' ( (lv_nonFinalClauses_4_0= ruleConcurrentClauses ) ) )* (otherlv_5= 'else' ( (lv_finalClause_6_0= ruleBlock ) ) )? )
            // InternalAlf.g:11330:3: otherlv_0= 'if' ( (lv_nonFinalClauses_1_0= ruleConcurrentClauses ) ) (otherlv_2= 'else' otherlv_3= 'if' ( (lv_nonFinalClauses_4_0= ruleConcurrentClauses ) ) )* (otherlv_5= 'else' ( (lv_finalClause_6_0= ruleBlock ) ) )?
            {
            otherlv_0=(Token)match(input,106,FOLLOW_42); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getIfStatementAccess().getIfKeyword_0());
                  
            }
            // InternalAlf.g:11334:1: ( (lv_nonFinalClauses_1_0= ruleConcurrentClauses ) )
            // InternalAlf.g:11335:1: (lv_nonFinalClauses_1_0= ruleConcurrentClauses )
            {
            // InternalAlf.g:11335:1: (lv_nonFinalClauses_1_0= ruleConcurrentClauses )
            // InternalAlf.g:11336:3: lv_nonFinalClauses_1_0= ruleConcurrentClauses
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getIfStatementAccess().getNonFinalClausesConcurrentClausesParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_99);
            lv_nonFinalClauses_1_0=ruleConcurrentClauses();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getIfStatementRule());
              	        }
                     		add(
                     			current, 
                     			"nonFinalClauses",
                      		lv_nonFinalClauses_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.ConcurrentClauses");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:11352:2: (otherlv_2= 'else' otherlv_3= 'if' ( (lv_nonFinalClauses_4_0= ruleConcurrentClauses ) ) )*
            loop194:
            do {
                int alt194=2;
                int LA194_0 = input.LA(1);

                if ( (LA194_0==107) ) {
                    int LA194_1 = input.LA(2);

                    if ( (LA194_1==106) ) {
                        alt194=1;
                    }


                }


                switch (alt194) {
            	case 1 :
            	    // InternalAlf.g:11352:4: otherlv_2= 'else' otherlv_3= 'if' ( (lv_nonFinalClauses_4_0= ruleConcurrentClauses ) )
            	    {
            	    otherlv_2=(Token)match(input,107,FOLLOW_100); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_2, grammarAccess.getIfStatementAccess().getElseKeyword_2_0());
            	          
            	    }
            	    otherlv_3=(Token)match(input,106,FOLLOW_42); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_3, grammarAccess.getIfStatementAccess().getIfKeyword_2_1());
            	          
            	    }
            	    // InternalAlf.g:11360:1: ( (lv_nonFinalClauses_4_0= ruleConcurrentClauses ) )
            	    // InternalAlf.g:11361:1: (lv_nonFinalClauses_4_0= ruleConcurrentClauses )
            	    {
            	    // InternalAlf.g:11361:1: (lv_nonFinalClauses_4_0= ruleConcurrentClauses )
            	    // InternalAlf.g:11362:3: lv_nonFinalClauses_4_0= ruleConcurrentClauses
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getIfStatementAccess().getNonFinalClausesConcurrentClausesParserRuleCall_2_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_99);
            	    lv_nonFinalClauses_4_0=ruleConcurrentClauses();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getIfStatementRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"nonFinalClauses",
            	              		lv_nonFinalClauses_4_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.ConcurrentClauses");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop194;
                }
            } while (true);

            // InternalAlf.g:11378:4: (otherlv_5= 'else' ( (lv_finalClause_6_0= ruleBlock ) ) )?
            int alt195=2;
            int LA195_0 = input.LA(1);

            if ( (LA195_0==107) ) {
                alt195=1;
            }
            switch (alt195) {
                case 1 :
                    // InternalAlf.g:11378:6: otherlv_5= 'else' ( (lv_finalClause_6_0= ruleBlock ) )
                    {
                    otherlv_5=(Token)match(input,107,FOLLOW_18); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_5, grammarAccess.getIfStatementAccess().getElseKeyword_3_0());
                          
                    }
                    // InternalAlf.g:11382:1: ( (lv_finalClause_6_0= ruleBlock ) )
                    // InternalAlf.g:11383:1: (lv_finalClause_6_0= ruleBlock )
                    {
                    // InternalAlf.g:11383:1: (lv_finalClause_6_0= ruleBlock )
                    // InternalAlf.g:11384:3: lv_finalClause_6_0= ruleBlock
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getIfStatementAccess().getFinalClauseBlockParserRuleCall_3_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_finalClause_6_0=ruleBlock();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getIfStatementRule());
                      	        }
                             		set(
                             			current, 
                             			"finalClause",
                              		lv_finalClause_6_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Block");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }
                    break;

            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleIfStatement"


    // $ANTLR start "entryRuleConcurrentClauses"
    // InternalAlf.g:11408:1: entryRuleConcurrentClauses returns [EObject current=null] : iv_ruleConcurrentClauses= ruleConcurrentClauses EOF ;
    public final EObject entryRuleConcurrentClauses() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleConcurrentClauses = null;


        try {
            // InternalAlf.g:11409:2: (iv_ruleConcurrentClauses= ruleConcurrentClauses EOF )
            // InternalAlf.g:11410:2: iv_ruleConcurrentClauses= ruleConcurrentClauses EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getConcurrentClausesRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleConcurrentClauses=ruleConcurrentClauses();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleConcurrentClauses; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleConcurrentClauses"


    // $ANTLR start "ruleConcurrentClauses"
    // InternalAlf.g:11417:1: ruleConcurrentClauses returns [EObject current=null] : ( ( (lv_clause_0_0= ruleNonFinalClause ) ) (otherlv_1= 'or' otherlv_2= 'if' ( (lv_clause_3_0= ruleNonFinalClause ) ) )* ) ;
    public final EObject ruleConcurrentClauses() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_2=null;
        EObject lv_clause_0_0 = null;

        EObject lv_clause_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11420:28: ( ( ( (lv_clause_0_0= ruleNonFinalClause ) ) (otherlv_1= 'or' otherlv_2= 'if' ( (lv_clause_3_0= ruleNonFinalClause ) ) )* ) )
            // InternalAlf.g:11421:1: ( ( (lv_clause_0_0= ruleNonFinalClause ) ) (otherlv_1= 'or' otherlv_2= 'if' ( (lv_clause_3_0= ruleNonFinalClause ) ) )* )
            {
            // InternalAlf.g:11421:1: ( ( (lv_clause_0_0= ruleNonFinalClause ) ) (otherlv_1= 'or' otherlv_2= 'if' ( (lv_clause_3_0= ruleNonFinalClause ) ) )* )
            // InternalAlf.g:11421:2: ( (lv_clause_0_0= ruleNonFinalClause ) ) (otherlv_1= 'or' otherlv_2= 'if' ( (lv_clause_3_0= ruleNonFinalClause ) ) )*
            {
            // InternalAlf.g:11421:2: ( (lv_clause_0_0= ruleNonFinalClause ) )
            // InternalAlf.g:11422:1: (lv_clause_0_0= ruleNonFinalClause )
            {
            // InternalAlf.g:11422:1: (lv_clause_0_0= ruleNonFinalClause )
            // InternalAlf.g:11423:3: lv_clause_0_0= ruleNonFinalClause
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getConcurrentClausesAccess().getClauseNonFinalClauseParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_101);
            lv_clause_0_0=ruleNonFinalClause();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getConcurrentClausesRule());
              	        }
                     		add(
                     			current, 
                     			"clause",
                      		lv_clause_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.NonFinalClause");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:11439:2: (otherlv_1= 'or' otherlv_2= 'if' ( (lv_clause_3_0= ruleNonFinalClause ) ) )*
            loop196:
            do {
                int alt196=2;
                int LA196_0 = input.LA(1);

                if ( (LA196_0==108) ) {
                    alt196=1;
                }


                switch (alt196) {
            	case 1 :
            	    // InternalAlf.g:11439:4: otherlv_1= 'or' otherlv_2= 'if' ( (lv_clause_3_0= ruleNonFinalClause ) )
            	    {
            	    otherlv_1=(Token)match(input,108,FOLLOW_100); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_1, grammarAccess.getConcurrentClausesAccess().getOrKeyword_1_0());
            	          
            	    }
            	    otherlv_2=(Token)match(input,106,FOLLOW_42); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_2, grammarAccess.getConcurrentClausesAccess().getIfKeyword_1_1());
            	          
            	    }
            	    // InternalAlf.g:11447:1: ( (lv_clause_3_0= ruleNonFinalClause ) )
            	    // InternalAlf.g:11448:1: (lv_clause_3_0= ruleNonFinalClause )
            	    {
            	    // InternalAlf.g:11448:1: (lv_clause_3_0= ruleNonFinalClause )
            	    // InternalAlf.g:11449:3: lv_clause_3_0= ruleNonFinalClause
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getConcurrentClausesAccess().getClauseNonFinalClauseParserRuleCall_1_2_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_101);
            	    lv_clause_3_0=ruleNonFinalClause();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getConcurrentClausesRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"clause",
            	              		lv_clause_3_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.NonFinalClause");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop196;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleConcurrentClauses"


    // $ANTLR start "entryRuleNonFinalClause"
    // InternalAlf.g:11473:1: entryRuleNonFinalClause returns [EObject current=null] : iv_ruleNonFinalClause= ruleNonFinalClause EOF ;
    public final EObject entryRuleNonFinalClause() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNonFinalClause = null;


        try {
            // InternalAlf.g:11474:2: (iv_ruleNonFinalClause= ruleNonFinalClause EOF )
            // InternalAlf.g:11475:2: iv_ruleNonFinalClause= ruleNonFinalClause EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNonFinalClauseRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNonFinalClause=ruleNonFinalClause();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNonFinalClause; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNonFinalClause"


    // $ANTLR start "ruleNonFinalClause"
    // InternalAlf.g:11482:1: ruleNonFinalClause returns [EObject current=null] : (otherlv_0= '(' ( (lv_condition_1_0= ruleExpression ) ) otherlv_2= ')' ( (lv_body_3_0= ruleBlock ) ) ) ;
    public final EObject ruleNonFinalClause() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        EObject lv_condition_1_0 = null;

        EObject lv_body_3_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11485:28: ( (otherlv_0= '(' ( (lv_condition_1_0= ruleExpression ) ) otherlv_2= ')' ( (lv_body_3_0= ruleBlock ) ) ) )
            // InternalAlf.g:11486:1: (otherlv_0= '(' ( (lv_condition_1_0= ruleExpression ) ) otherlv_2= ')' ( (lv_body_3_0= ruleBlock ) ) )
            {
            // InternalAlf.g:11486:1: (otherlv_0= '(' ( (lv_condition_1_0= ruleExpression ) ) otherlv_2= ')' ( (lv_body_3_0= ruleBlock ) ) )
            // InternalAlf.g:11486:3: otherlv_0= '(' ( (lv_condition_1_0= ruleExpression ) ) otherlv_2= ')' ( (lv_body_3_0= ruleBlock ) )
            {
            otherlv_0=(Token)match(input,16,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getNonFinalClauseAccess().getLeftParenthesisKeyword_0());
                  
            }
            // InternalAlf.g:11490:1: ( (lv_condition_1_0= ruleExpression ) )
            // InternalAlf.g:11491:1: (lv_condition_1_0= ruleExpression )
            {
            // InternalAlf.g:11491:1: (lv_condition_1_0= ruleExpression )
            // InternalAlf.g:11492:3: lv_condition_1_0= ruleExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getNonFinalClauseAccess().getConditionExpressionParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_6);
            lv_condition_1_0=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getNonFinalClauseRule());
              	        }
                     		set(
                     			current, 
                     			"condition",
                      		lv_condition_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Expression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_2=(Token)match(input,17,FOLLOW_18); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getNonFinalClauseAccess().getRightParenthesisKeyword_2());
                  
            }
            // InternalAlf.g:11512:1: ( (lv_body_3_0= ruleBlock ) )
            // InternalAlf.g:11513:1: (lv_body_3_0= ruleBlock )
            {
            // InternalAlf.g:11513:1: (lv_body_3_0= ruleBlock )
            // InternalAlf.g:11514:3: lv_body_3_0= ruleBlock
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getNonFinalClauseAccess().getBodyBlockParserRuleCall_3_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_body_3_0=ruleBlock();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getNonFinalClauseRule());
              	        }
                     		set(
                     			current, 
                     			"body",
                      		lv_body_3_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Block");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNonFinalClause"


    // $ANTLR start "entryRuleSwitchStatement"
    // InternalAlf.g:11538:1: entryRuleSwitchStatement returns [EObject current=null] : iv_ruleSwitchStatement= ruleSwitchStatement EOF ;
    public final EObject entryRuleSwitchStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSwitchStatement = null;


        try {
            // InternalAlf.g:11539:2: (iv_ruleSwitchStatement= ruleSwitchStatement EOF )
            // InternalAlf.g:11540:2: iv_ruleSwitchStatement= ruleSwitchStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSwitchStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSwitchStatement=ruleSwitchStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSwitchStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSwitchStatement"


    // $ANTLR start "ruleSwitchStatement"
    // InternalAlf.g:11547:1: ruleSwitchStatement returns [EObject current=null] : (otherlv_0= 'switch' otherlv_1= '(' ( (lv_expression_2_0= ruleExpression ) ) otherlv_3= ')' otherlv_4= '{' ( (lv_nonDefaultClause_5_0= ruleSwitchClause ) )* ( (lv_defaultClause_6_0= ruleSwitchDefaultClause ) )? otherlv_7= '}' ) ;
    public final EObject ruleSwitchStatement() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_4=null;
        Token otherlv_7=null;
        EObject lv_expression_2_0 = null;

        EObject lv_nonDefaultClause_5_0 = null;

        EObject lv_defaultClause_6_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11550:28: ( (otherlv_0= 'switch' otherlv_1= '(' ( (lv_expression_2_0= ruleExpression ) ) otherlv_3= ')' otherlv_4= '{' ( (lv_nonDefaultClause_5_0= ruleSwitchClause ) )* ( (lv_defaultClause_6_0= ruleSwitchDefaultClause ) )? otherlv_7= '}' ) )
            // InternalAlf.g:11551:1: (otherlv_0= 'switch' otherlv_1= '(' ( (lv_expression_2_0= ruleExpression ) ) otherlv_3= ')' otherlv_4= '{' ( (lv_nonDefaultClause_5_0= ruleSwitchClause ) )* ( (lv_defaultClause_6_0= ruleSwitchDefaultClause ) )? otherlv_7= '}' )
            {
            // InternalAlf.g:11551:1: (otherlv_0= 'switch' otherlv_1= '(' ( (lv_expression_2_0= ruleExpression ) ) otherlv_3= ')' otherlv_4= '{' ( (lv_nonDefaultClause_5_0= ruleSwitchClause ) )* ( (lv_defaultClause_6_0= ruleSwitchDefaultClause ) )? otherlv_7= '}' )
            // InternalAlf.g:11551:3: otherlv_0= 'switch' otherlv_1= '(' ( (lv_expression_2_0= ruleExpression ) ) otherlv_3= ')' otherlv_4= '{' ( (lv_nonDefaultClause_5_0= ruleSwitchClause ) )* ( (lv_defaultClause_6_0= ruleSwitchDefaultClause ) )? otherlv_7= '}'
            {
            otherlv_0=(Token)match(input,109,FOLLOW_42); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getSwitchStatementAccess().getSwitchKeyword_0());
                  
            }
            otherlv_1=(Token)match(input,16,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getSwitchStatementAccess().getLeftParenthesisKeyword_1());
                  
            }
            // InternalAlf.g:11559:1: ( (lv_expression_2_0= ruleExpression ) )
            // InternalAlf.g:11560:1: (lv_expression_2_0= ruleExpression )
            {
            // InternalAlf.g:11560:1: (lv_expression_2_0= ruleExpression )
            // InternalAlf.g:11561:3: lv_expression_2_0= ruleExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getSwitchStatementAccess().getExpressionExpressionParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_6);
            lv_expression_2_0=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getSwitchStatementRule());
              	        }
                     		set(
                     			current, 
                     			"expression",
                      		lv_expression_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Expression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_3=(Token)match(input,17,FOLLOW_18); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getSwitchStatementAccess().getRightParenthesisKeyword_3());
                  
            }
            otherlv_4=(Token)match(input,31,FOLLOW_102); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_4, grammarAccess.getSwitchStatementAccess().getLeftCurlyBracketKeyword_4());
                  
            }
            // InternalAlf.g:11585:1: ( (lv_nonDefaultClause_5_0= ruleSwitchClause ) )*
            loop197:
            do {
                int alt197=2;
                int LA197_0 = input.LA(1);

                if ( (LA197_0==110) ) {
                    alt197=1;
                }


                switch (alt197) {
            	case 1 :
            	    // InternalAlf.g:11586:1: (lv_nonDefaultClause_5_0= ruleSwitchClause )
            	    {
            	    // InternalAlf.g:11586:1: (lv_nonDefaultClause_5_0= ruleSwitchClause )
            	    // InternalAlf.g:11587:3: lv_nonDefaultClause_5_0= ruleSwitchClause
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getSwitchStatementAccess().getNonDefaultClauseSwitchClauseParserRuleCall_5_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_102);
            	    lv_nonDefaultClause_5_0=ruleSwitchClause();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getSwitchStatementRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"nonDefaultClause",
            	              		lv_nonDefaultClause_5_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.SwitchClause");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop197;
                }
            } while (true);

            // InternalAlf.g:11603:3: ( (lv_defaultClause_6_0= ruleSwitchDefaultClause ) )?
            int alt198=2;
            int LA198_0 = input.LA(1);

            if ( (LA198_0==111) ) {
                alt198=1;
            }
            switch (alt198) {
                case 1 :
                    // InternalAlf.g:11604:1: (lv_defaultClause_6_0= ruleSwitchDefaultClause )
                    {
                    // InternalAlf.g:11604:1: (lv_defaultClause_6_0= ruleSwitchDefaultClause )
                    // InternalAlf.g:11605:3: lv_defaultClause_6_0= ruleSwitchDefaultClause
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getSwitchStatementAccess().getDefaultClauseSwitchDefaultClauseParserRuleCall_6_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_74);
                    lv_defaultClause_6_0=ruleSwitchDefaultClause();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getSwitchStatementRule());
                      	        }
                             		set(
                             			current, 
                             			"defaultClause",
                              		lv_defaultClause_6_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.SwitchDefaultClause");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }

            otherlv_7=(Token)match(input,32,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_7, grammarAccess.getSwitchStatementAccess().getRightCurlyBracketKeyword_7());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSwitchStatement"


    // $ANTLR start "entryRuleSwitchClause"
    // InternalAlf.g:11633:1: entryRuleSwitchClause returns [EObject current=null] : iv_ruleSwitchClause= ruleSwitchClause EOF ;
    public final EObject entryRuleSwitchClause() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSwitchClause = null;


        try {
            // InternalAlf.g:11634:2: (iv_ruleSwitchClause= ruleSwitchClause EOF )
            // InternalAlf.g:11635:2: iv_ruleSwitchClause= ruleSwitchClause EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSwitchClauseRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSwitchClause=ruleSwitchClause();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSwitchClause; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSwitchClause"


    // $ANTLR start "ruleSwitchClause"
    // InternalAlf.g:11642:1: ruleSwitchClause returns [EObject current=null] : ( ( (lv_case_0_0= ruleSwitchCase ) ) ( (lv_case_1_0= ruleSwitchCase ) )* ( (lv_block_2_0= ruleNonEmptyStatementSequence ) ) ) ;
    public final EObject ruleSwitchClause() throws RecognitionException {
        EObject current = null;

        EObject lv_case_0_0 = null;

        EObject lv_case_1_0 = null;

        EObject lv_block_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11645:28: ( ( ( (lv_case_0_0= ruleSwitchCase ) ) ( (lv_case_1_0= ruleSwitchCase ) )* ( (lv_block_2_0= ruleNonEmptyStatementSequence ) ) ) )
            // InternalAlf.g:11646:1: ( ( (lv_case_0_0= ruleSwitchCase ) ) ( (lv_case_1_0= ruleSwitchCase ) )* ( (lv_block_2_0= ruleNonEmptyStatementSequence ) ) )
            {
            // InternalAlf.g:11646:1: ( ( (lv_case_0_0= ruleSwitchCase ) ) ( (lv_case_1_0= ruleSwitchCase ) )* ( (lv_block_2_0= ruleNonEmptyStatementSequence ) ) )
            // InternalAlf.g:11646:2: ( (lv_case_0_0= ruleSwitchCase ) ) ( (lv_case_1_0= ruleSwitchCase ) )* ( (lv_block_2_0= ruleNonEmptyStatementSequence ) )
            {
            // InternalAlf.g:11646:2: ( (lv_case_0_0= ruleSwitchCase ) )
            // InternalAlf.g:11647:1: (lv_case_0_0= ruleSwitchCase )
            {
            // InternalAlf.g:11647:1: (lv_case_0_0= ruleSwitchCase )
            // InternalAlf.g:11648:3: lv_case_0_0= ruleSwitchCase
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getSwitchClauseAccess().getCaseSwitchCaseParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_103);
            lv_case_0_0=ruleSwitchCase();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getSwitchClauseRule());
              	        }
                     		add(
                     			current, 
                     			"case",
                      		lv_case_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.SwitchCase");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:11664:2: ( (lv_case_1_0= ruleSwitchCase ) )*
            loop199:
            do {
                int alt199=2;
                int LA199_0 = input.LA(1);

                if ( (LA199_0==110) ) {
                    alt199=1;
                }


                switch (alt199) {
            	case 1 :
            	    // InternalAlf.g:11665:1: (lv_case_1_0= ruleSwitchCase )
            	    {
            	    // InternalAlf.g:11665:1: (lv_case_1_0= ruleSwitchCase )
            	    // InternalAlf.g:11666:3: lv_case_1_0= ruleSwitchCase
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getSwitchClauseAccess().getCaseSwitchCaseParserRuleCall_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_103);
            	    lv_case_1_0=ruleSwitchCase();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getSwitchClauseRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"case",
            	              		lv_case_1_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.SwitchCase");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    break loop199;
                }
            } while (true);

            // InternalAlf.g:11682:3: ( (lv_block_2_0= ruleNonEmptyStatementSequence ) )
            // InternalAlf.g:11683:1: (lv_block_2_0= ruleNonEmptyStatementSequence )
            {
            // InternalAlf.g:11683:1: (lv_block_2_0= ruleNonEmptyStatementSequence )
            // InternalAlf.g:11684:3: lv_block_2_0= ruleNonEmptyStatementSequence
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getSwitchClauseAccess().getBlockNonEmptyStatementSequenceParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_block_2_0=ruleNonEmptyStatementSequence();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getSwitchClauseRule());
              	        }
                     		set(
                     			current, 
                     			"block",
                      		lv_block_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.NonEmptyStatementSequence");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSwitchClause"


    // $ANTLR start "entryRuleSwitchCase"
    // InternalAlf.g:11708:1: entryRuleSwitchCase returns [EObject current=null] : iv_ruleSwitchCase= ruleSwitchCase EOF ;
    public final EObject entryRuleSwitchCase() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSwitchCase = null;


        try {
            // InternalAlf.g:11709:2: (iv_ruleSwitchCase= ruleSwitchCase EOF )
            // InternalAlf.g:11710:2: iv_ruleSwitchCase= ruleSwitchCase EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSwitchCaseRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSwitchCase=ruleSwitchCase();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSwitchCase; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSwitchCase"


    // $ANTLR start "ruleSwitchCase"
    // InternalAlf.g:11717:1: ruleSwitchCase returns [EObject current=null] : (otherlv_0= 'case' this_Expression_1= ruleExpression otherlv_2= ':' ) ;
    public final EObject ruleSwitchCase() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        EObject this_Expression_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11720:28: ( (otherlv_0= 'case' this_Expression_1= ruleExpression otherlv_2= ':' ) )
            // InternalAlf.g:11721:1: (otherlv_0= 'case' this_Expression_1= ruleExpression otherlv_2= ':' )
            {
            // InternalAlf.g:11721:1: (otherlv_0= 'case' this_Expression_1= ruleExpression otherlv_2= ':' )
            // InternalAlf.g:11721:3: otherlv_0= 'case' this_Expression_1= ruleExpression otherlv_2= ':'
            {
            otherlv_0=(Token)match(input,110,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getSwitchCaseAccess().getCaseKeyword_0());
                  
            }
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getSwitchCaseAccess().getExpressionParserRuleCall_1()); 
                  
            }
            pushFollow(FOLLOW_47);
            this_Expression_1=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_Expression_1; 
                      afterParserOrEnumRuleCall();
                  
            }
            otherlv_2=(Token)match(input,45,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getSwitchCaseAccess().getColonKeyword_2());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSwitchCase"


    // $ANTLR start "entryRuleSwitchDefaultClause"
    // InternalAlf.g:11749:1: entryRuleSwitchDefaultClause returns [EObject current=null] : iv_ruleSwitchDefaultClause= ruleSwitchDefaultClause EOF ;
    public final EObject entryRuleSwitchDefaultClause() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleSwitchDefaultClause = null;


        try {
            // InternalAlf.g:11750:2: (iv_ruleSwitchDefaultClause= ruleSwitchDefaultClause EOF )
            // InternalAlf.g:11751:2: iv_ruleSwitchDefaultClause= ruleSwitchDefaultClause EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getSwitchDefaultClauseRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleSwitchDefaultClause=ruleSwitchDefaultClause();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleSwitchDefaultClause; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleSwitchDefaultClause"


    // $ANTLR start "ruleSwitchDefaultClause"
    // InternalAlf.g:11758:1: ruleSwitchDefaultClause returns [EObject current=null] : (otherlv_0= 'default' otherlv_1= ':' this_NonEmptyStatementSequence_2= ruleNonEmptyStatementSequence ) ;
    public final EObject ruleSwitchDefaultClause() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_1=null;
        EObject this_NonEmptyStatementSequence_2 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11761:28: ( (otherlv_0= 'default' otherlv_1= ':' this_NonEmptyStatementSequence_2= ruleNonEmptyStatementSequence ) )
            // InternalAlf.g:11762:1: (otherlv_0= 'default' otherlv_1= ':' this_NonEmptyStatementSequence_2= ruleNonEmptyStatementSequence )
            {
            // InternalAlf.g:11762:1: (otherlv_0= 'default' otherlv_1= ':' this_NonEmptyStatementSequence_2= ruleNonEmptyStatementSequence )
            // InternalAlf.g:11762:3: otherlv_0= 'default' otherlv_1= ':' this_NonEmptyStatementSequence_2= ruleNonEmptyStatementSequence
            {
            otherlv_0=(Token)match(input,111,FOLLOW_47); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getSwitchDefaultClauseAccess().getDefaultKeyword_0());
                  
            }
            otherlv_1=(Token)match(input,45,FOLLOW_103); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getSwitchDefaultClauseAccess().getColonKeyword_1());
                  
            }
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getSwitchDefaultClauseAccess().getNonEmptyStatementSequenceParserRuleCall_2()); 
                  
            }
            pushFollow(FOLLOW_2);
            this_NonEmptyStatementSequence_2=ruleNonEmptyStatementSequence();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_NonEmptyStatementSequence_2; 
                      afterParserOrEnumRuleCall();
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleSwitchDefaultClause"


    // $ANTLR start "entryRuleNonEmptyStatementSequence"
    // InternalAlf.g:11790:1: entryRuleNonEmptyStatementSequence returns [EObject current=null] : iv_ruleNonEmptyStatementSequence= ruleNonEmptyStatementSequence EOF ;
    public final EObject entryRuleNonEmptyStatementSequence() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleNonEmptyStatementSequence = null;


        try {
            // InternalAlf.g:11791:2: (iv_ruleNonEmptyStatementSequence= ruleNonEmptyStatementSequence EOF )
            // InternalAlf.g:11792:2: iv_ruleNonEmptyStatementSequence= ruleNonEmptyStatementSequence EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getNonEmptyStatementSequenceRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleNonEmptyStatementSequence=ruleNonEmptyStatementSequence();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleNonEmptyStatementSequence; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleNonEmptyStatementSequence"


    // $ANTLR start "ruleNonEmptyStatementSequence"
    // InternalAlf.g:11799:1: ruleNonEmptyStatementSequence returns [EObject current=null] : ( (lv_statement_0_0= ruleDocumentedStatement ) )+ ;
    public final EObject ruleNonEmptyStatementSequence() throws RecognitionException {
        EObject current = null;

        EObject lv_statement_0_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11802:28: ( ( (lv_statement_0_0= ruleDocumentedStatement ) )+ )
            // InternalAlf.g:11803:1: ( (lv_statement_0_0= ruleDocumentedStatement ) )+
            {
            // InternalAlf.g:11803:1: ( (lv_statement_0_0= ruleDocumentedStatement ) )+
            int cnt200=0;
            loop200:
            do {
                int alt200=2;
                int LA200_0 = input.LA(1);

                if ( ((LA200_0>=RULE_DOCUMENTATION_COMMENT && LA200_0<=RULE_INLINE_STATEMENT)||LA200_0==16||LA200_0==20||LA200_0==22||LA200_0==31||LA200_0==39||LA200_0==51||(LA200_0>=62 && LA200_0<=64)||(LA200_0>=69 && LA200_0<=76)||(LA200_0>=105 && LA200_0<=106)||LA200_0==109||(LA200_0>=112 && LA200_0<=117)) ) {
                    alt200=1;
                }


                switch (alt200) {
            	case 1 :
            	    // InternalAlf.g:11804:1: (lv_statement_0_0= ruleDocumentedStatement )
            	    {
            	    // InternalAlf.g:11804:1: (lv_statement_0_0= ruleDocumentedStatement )
            	    // InternalAlf.g:11805:3: lv_statement_0_0= ruleDocumentedStatement
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getNonEmptyStatementSequenceAccess().getStatementDocumentedStatementParserRuleCall_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_104);
            	    lv_statement_0_0=ruleDocumentedStatement();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getNonEmptyStatementSequenceRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"statement",
            	              		lv_statement_0_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.DocumentedStatement");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }
            	    break;

            	default :
            	    if ( cnt200 >= 1 ) break loop200;
            	    if (state.backtracking>0) {state.failed=true; return current;}
                        EarlyExitException eee =
                            new EarlyExitException(200, input);
                        throw eee;
                }
                cnt200++;
            } while (true);


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleNonEmptyStatementSequence"


    // $ANTLR start "entryRuleWhileStatement"
    // InternalAlf.g:11829:1: entryRuleWhileStatement returns [EObject current=null] : iv_ruleWhileStatement= ruleWhileStatement EOF ;
    public final EObject entryRuleWhileStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleWhileStatement = null;


        try {
            // InternalAlf.g:11830:2: (iv_ruleWhileStatement= ruleWhileStatement EOF )
            // InternalAlf.g:11831:2: iv_ruleWhileStatement= ruleWhileStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getWhileStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleWhileStatement=ruleWhileStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleWhileStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleWhileStatement"


    // $ANTLR start "ruleWhileStatement"
    // InternalAlf.g:11838:1: ruleWhileStatement returns [EObject current=null] : (otherlv_0= 'while' otherlv_1= '(' ( (lv_condition_2_0= ruleExpression ) ) otherlv_3= ')' ( (lv_body_4_0= ruleBlock ) ) ) ;
    public final EObject ruleWhileStatement() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject lv_condition_2_0 = null;

        EObject lv_body_4_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11841:28: ( (otherlv_0= 'while' otherlv_1= '(' ( (lv_condition_2_0= ruleExpression ) ) otherlv_3= ')' ( (lv_body_4_0= ruleBlock ) ) ) )
            // InternalAlf.g:11842:1: (otherlv_0= 'while' otherlv_1= '(' ( (lv_condition_2_0= ruleExpression ) ) otherlv_3= ')' ( (lv_body_4_0= ruleBlock ) ) )
            {
            // InternalAlf.g:11842:1: (otherlv_0= 'while' otherlv_1= '(' ( (lv_condition_2_0= ruleExpression ) ) otherlv_3= ')' ( (lv_body_4_0= ruleBlock ) ) )
            // InternalAlf.g:11842:3: otherlv_0= 'while' otherlv_1= '(' ( (lv_condition_2_0= ruleExpression ) ) otherlv_3= ')' ( (lv_body_4_0= ruleBlock ) )
            {
            otherlv_0=(Token)match(input,112,FOLLOW_42); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getWhileStatementAccess().getWhileKeyword_0());
                  
            }
            otherlv_1=(Token)match(input,16,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getWhileStatementAccess().getLeftParenthesisKeyword_1());
                  
            }
            // InternalAlf.g:11850:1: ( (lv_condition_2_0= ruleExpression ) )
            // InternalAlf.g:11851:1: (lv_condition_2_0= ruleExpression )
            {
            // InternalAlf.g:11851:1: (lv_condition_2_0= ruleExpression )
            // InternalAlf.g:11852:3: lv_condition_2_0= ruleExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getWhileStatementAccess().getConditionExpressionParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_6);
            lv_condition_2_0=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getWhileStatementRule());
              	        }
                     		set(
                     			current, 
                     			"condition",
                      		lv_condition_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Expression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_3=(Token)match(input,17,FOLLOW_18); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getWhileStatementAccess().getRightParenthesisKeyword_3());
                  
            }
            // InternalAlf.g:11872:1: ( (lv_body_4_0= ruleBlock ) )
            // InternalAlf.g:11873:1: (lv_body_4_0= ruleBlock )
            {
            // InternalAlf.g:11873:1: (lv_body_4_0= ruleBlock )
            // InternalAlf.g:11874:3: lv_body_4_0= ruleBlock
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getWhileStatementAccess().getBodyBlockParserRuleCall_4_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_body_4_0=ruleBlock();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getWhileStatementRule());
              	        }
                     		set(
                     			current, 
                     			"body",
                      		lv_body_4_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Block");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleWhileStatement"


    // $ANTLR start "entryRuleDoStatement"
    // InternalAlf.g:11898:1: entryRuleDoStatement returns [EObject current=null] : iv_ruleDoStatement= ruleDoStatement EOF ;
    public final EObject entryRuleDoStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleDoStatement = null;


        try {
            // InternalAlf.g:11899:2: (iv_ruleDoStatement= ruleDoStatement EOF )
            // InternalAlf.g:11900:2: iv_ruleDoStatement= ruleDoStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getDoStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleDoStatement=ruleDoStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleDoStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleDoStatement"


    // $ANTLR start "ruleDoStatement"
    // InternalAlf.g:11907:1: ruleDoStatement returns [EObject current=null] : (otherlv_0= 'do' ( (lv_body_1_0= ruleBlock ) ) otherlv_2= 'while' otherlv_3= '(' ( (lv_condition_4_0= ruleExpression ) ) otherlv_5= ')' otherlv_6= ';' ) ;
    public final EObject ruleDoStatement() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_2=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        Token otherlv_6=null;
        EObject lv_body_1_0 = null;

        EObject lv_condition_4_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11910:28: ( (otherlv_0= 'do' ( (lv_body_1_0= ruleBlock ) ) otherlv_2= 'while' otherlv_3= '(' ( (lv_condition_4_0= ruleExpression ) ) otherlv_5= ')' otherlv_6= ';' ) )
            // InternalAlf.g:11911:1: (otherlv_0= 'do' ( (lv_body_1_0= ruleBlock ) ) otherlv_2= 'while' otherlv_3= '(' ( (lv_condition_4_0= ruleExpression ) ) otherlv_5= ')' otherlv_6= ';' )
            {
            // InternalAlf.g:11911:1: (otherlv_0= 'do' ( (lv_body_1_0= ruleBlock ) ) otherlv_2= 'while' otherlv_3= '(' ( (lv_condition_4_0= ruleExpression ) ) otherlv_5= ')' otherlv_6= ';' )
            // InternalAlf.g:11911:3: otherlv_0= 'do' ( (lv_body_1_0= ruleBlock ) ) otherlv_2= 'while' otherlv_3= '(' ( (lv_condition_4_0= ruleExpression ) ) otherlv_5= ')' otherlv_6= ';'
            {
            otherlv_0=(Token)match(input,39,FOLLOW_18); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getDoStatementAccess().getDoKeyword_0());
                  
            }
            // InternalAlf.g:11915:1: ( (lv_body_1_0= ruleBlock ) )
            // InternalAlf.g:11916:1: (lv_body_1_0= ruleBlock )
            {
            // InternalAlf.g:11916:1: (lv_body_1_0= ruleBlock )
            // InternalAlf.g:11917:3: lv_body_1_0= ruleBlock
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getDoStatementAccess().getBodyBlockParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_105);
            lv_body_1_0=ruleBlock();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getDoStatementRule());
              	        }
                     		set(
                     			current, 
                     			"body",
                      		lv_body_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Block");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_2=(Token)match(input,112,FOLLOW_42); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getDoStatementAccess().getWhileKeyword_2());
                  
            }
            otherlv_3=(Token)match(input,16,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getDoStatementAccess().getLeftParenthesisKeyword_3());
                  
            }
            // InternalAlf.g:11941:1: ( (lv_condition_4_0= ruleExpression ) )
            // InternalAlf.g:11942:1: (lv_condition_4_0= ruleExpression )
            {
            // InternalAlf.g:11942:1: (lv_condition_4_0= ruleExpression )
            // InternalAlf.g:11943:3: lv_condition_4_0= ruleExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getDoStatementAccess().getConditionExpressionParserRuleCall_4_0()); 
              	    
            }
            pushFollow(FOLLOW_6);
            lv_condition_4_0=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getDoStatementRule());
              	        }
                     		set(
                     			current, 
                     			"condition",
                      		lv_condition_4_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Expression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_5=(Token)match(input,17,FOLLOW_11); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_5, grammarAccess.getDoStatementAccess().getRightParenthesisKeyword_5());
                  
            }
            otherlv_6=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_6, grammarAccess.getDoStatementAccess().getSemicolonKeyword_6());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleDoStatement"


    // $ANTLR start "entryRuleForStatement"
    // InternalAlf.g:11975:1: entryRuleForStatement returns [EObject current=null] : iv_ruleForStatement= ruleForStatement EOF ;
    public final EObject entryRuleForStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleForStatement = null;


        try {
            // InternalAlf.g:11976:2: (iv_ruleForStatement= ruleForStatement EOF )
            // InternalAlf.g:11977:2: iv_ruleForStatement= ruleForStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getForStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleForStatement=ruleForStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleForStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleForStatement"


    // $ANTLR start "ruleForStatement"
    // InternalAlf.g:11984:1: ruleForStatement returns [EObject current=null] : (otherlv_0= 'for' otherlv_1= '(' ( (lv_variableDefinition_2_0= ruleLoopVariableDefinition ) ) (otherlv_3= ',' ( (lv_variableDefinition_4_0= ruleLoopVariableDefinition ) ) )* otherlv_5= ')' ( (lv_body_6_0= ruleBlock ) ) ) ;
    public final EObject ruleForStatement() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        EObject lv_variableDefinition_2_0 = null;

        EObject lv_variableDefinition_4_0 = null;

        EObject lv_body_6_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:11987:28: ( (otherlv_0= 'for' otherlv_1= '(' ( (lv_variableDefinition_2_0= ruleLoopVariableDefinition ) ) (otherlv_3= ',' ( (lv_variableDefinition_4_0= ruleLoopVariableDefinition ) ) )* otherlv_5= ')' ( (lv_body_6_0= ruleBlock ) ) ) )
            // InternalAlf.g:11988:1: (otherlv_0= 'for' otherlv_1= '(' ( (lv_variableDefinition_2_0= ruleLoopVariableDefinition ) ) (otherlv_3= ',' ( (lv_variableDefinition_4_0= ruleLoopVariableDefinition ) ) )* otherlv_5= ')' ( (lv_body_6_0= ruleBlock ) ) )
            {
            // InternalAlf.g:11988:1: (otherlv_0= 'for' otherlv_1= '(' ( (lv_variableDefinition_2_0= ruleLoopVariableDefinition ) ) (otherlv_3= ',' ( (lv_variableDefinition_4_0= ruleLoopVariableDefinition ) ) )* otherlv_5= ')' ( (lv_body_6_0= ruleBlock ) ) )
            // InternalAlf.g:11988:3: otherlv_0= 'for' otherlv_1= '(' ( (lv_variableDefinition_2_0= ruleLoopVariableDefinition ) ) (otherlv_3= ',' ( (lv_variableDefinition_4_0= ruleLoopVariableDefinition ) ) )* otherlv_5= ')' ( (lv_body_6_0= ruleBlock ) )
            {
            otherlv_0=(Token)match(input,113,FOLLOW_42); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getForStatementAccess().getForKeyword_0());
                  
            }
            otherlv_1=(Token)match(input,16,FOLLOW_48); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getForStatementAccess().getLeftParenthesisKeyword_1());
                  
            }
            // InternalAlf.g:11996:1: ( (lv_variableDefinition_2_0= ruleLoopVariableDefinition ) )
            // InternalAlf.g:11997:1: (lv_variableDefinition_2_0= ruleLoopVariableDefinition )
            {
            // InternalAlf.g:11997:1: (lv_variableDefinition_2_0= ruleLoopVariableDefinition )
            // InternalAlf.g:11998:3: lv_variableDefinition_2_0= ruleLoopVariableDefinition
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getForStatementAccess().getVariableDefinitionLoopVariableDefinitionParserRuleCall_2_0()); 
              	    
            }
            pushFollow(FOLLOW_44);
            lv_variableDefinition_2_0=ruleLoopVariableDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getForStatementRule());
              	        }
                     		add(
                     			current, 
                     			"variableDefinition",
                      		lv_variableDefinition_2_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.LoopVariableDefinition");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:12014:2: (otherlv_3= ',' ( (lv_variableDefinition_4_0= ruleLoopVariableDefinition ) ) )*
            loop201:
            do {
                int alt201=2;
                int LA201_0 = input.LA(1);

                if ( (LA201_0==18) ) {
                    alt201=1;
                }


                switch (alt201) {
            	case 1 :
            	    // InternalAlf.g:12014:4: otherlv_3= ',' ( (lv_variableDefinition_4_0= ruleLoopVariableDefinition ) )
            	    {
            	    otherlv_3=(Token)match(input,18,FOLLOW_48); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_3, grammarAccess.getForStatementAccess().getCommaKeyword_3_0());
            	          
            	    }
            	    // InternalAlf.g:12018:1: ( (lv_variableDefinition_4_0= ruleLoopVariableDefinition ) )
            	    // InternalAlf.g:12019:1: (lv_variableDefinition_4_0= ruleLoopVariableDefinition )
            	    {
            	    // InternalAlf.g:12019:1: (lv_variableDefinition_4_0= ruleLoopVariableDefinition )
            	    // InternalAlf.g:12020:3: lv_variableDefinition_4_0= ruleLoopVariableDefinition
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getForStatementAccess().getVariableDefinitionLoopVariableDefinitionParserRuleCall_3_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_44);
            	    lv_variableDefinition_4_0=ruleLoopVariableDefinition();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getForStatementRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"variableDefinition",
            	              		lv_variableDefinition_4_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.LoopVariableDefinition");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop201;
                }
            } while (true);

            otherlv_5=(Token)match(input,17,FOLLOW_18); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_5, grammarAccess.getForStatementAccess().getRightParenthesisKeyword_4());
                  
            }
            // InternalAlf.g:12040:1: ( (lv_body_6_0= ruleBlock ) )
            // InternalAlf.g:12041:1: (lv_body_6_0= ruleBlock )
            {
            // InternalAlf.g:12041:1: (lv_body_6_0= ruleBlock )
            // InternalAlf.g:12042:3: lv_body_6_0= ruleBlock
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getForStatementAccess().getBodyBlockParserRuleCall_5_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_body_6_0=ruleBlock();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getForStatementRule());
              	        }
                     		set(
                     			current, 
                     			"body",
                      		lv_body_6_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Block");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleForStatement"


    // $ANTLR start "entryRuleLoopVariableDefinition"
    // InternalAlf.g:12066:1: entryRuleLoopVariableDefinition returns [EObject current=null] : iv_ruleLoopVariableDefinition= ruleLoopVariableDefinition EOF ;
    public final EObject entryRuleLoopVariableDefinition() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleLoopVariableDefinition = null;


        try {
            // InternalAlf.g:12067:2: (iv_ruleLoopVariableDefinition= ruleLoopVariableDefinition EOF )
            // InternalAlf.g:12068:2: iv_ruleLoopVariableDefinition= ruleLoopVariableDefinition EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getLoopVariableDefinitionRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleLoopVariableDefinition=ruleLoopVariableDefinition();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleLoopVariableDefinition; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleLoopVariableDefinition"


    // $ANTLR start "ruleLoopVariableDefinition"
    // InternalAlf.g:12075:1: ruleLoopVariableDefinition returns [EObject current=null] : ( ( ( (lv_variable_0_0= ruleName ) ) ( (lv_typeIsInferred_1_0= 'in' ) ) ( (lv_expression1_2_0= ruleExpression ) ) (otherlv_3= '..' ( (lv_expression2_4_0= ruleExpression ) ) )? ) | ( ( ( (lv_isAny_5_0= 'any' ) ) | ( (lv_typeName_6_0= ruleQualifiedName ) ) ) ( (lv_variable_7_0= ruleName ) ) otherlv_8= ':' ( (lv_expression1_9_0= ruleExpression ) ) ) ) ;
    public final EObject ruleLoopVariableDefinition() throws RecognitionException {
        EObject current = null;

        Token lv_typeIsInferred_1_0=null;
        Token otherlv_3=null;
        Token lv_isAny_5_0=null;
        Token otherlv_8=null;
        AntlrDatatypeRuleToken lv_variable_0_0 = null;

        EObject lv_expression1_2_0 = null;

        EObject lv_expression2_4_0 = null;

        EObject lv_typeName_6_0 = null;

        AntlrDatatypeRuleToken lv_variable_7_0 = null;

        EObject lv_expression1_9_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:12078:28: ( ( ( ( (lv_variable_0_0= ruleName ) ) ( (lv_typeIsInferred_1_0= 'in' ) ) ( (lv_expression1_2_0= ruleExpression ) ) (otherlv_3= '..' ( (lv_expression2_4_0= ruleExpression ) ) )? ) | ( ( ( (lv_isAny_5_0= 'any' ) ) | ( (lv_typeName_6_0= ruleQualifiedName ) ) ) ( (lv_variable_7_0= ruleName ) ) otherlv_8= ':' ( (lv_expression1_9_0= ruleExpression ) ) ) ) )
            // InternalAlf.g:12079:1: ( ( ( (lv_variable_0_0= ruleName ) ) ( (lv_typeIsInferred_1_0= 'in' ) ) ( (lv_expression1_2_0= ruleExpression ) ) (otherlv_3= '..' ( (lv_expression2_4_0= ruleExpression ) ) )? ) | ( ( ( (lv_isAny_5_0= 'any' ) ) | ( (lv_typeName_6_0= ruleQualifiedName ) ) ) ( (lv_variable_7_0= ruleName ) ) otherlv_8= ':' ( (lv_expression1_9_0= ruleExpression ) ) ) )
            {
            // InternalAlf.g:12079:1: ( ( ( (lv_variable_0_0= ruleName ) ) ( (lv_typeIsInferred_1_0= 'in' ) ) ( (lv_expression1_2_0= ruleExpression ) ) (otherlv_3= '..' ( (lv_expression2_4_0= ruleExpression ) ) )? ) | ( ( ( (lv_isAny_5_0= 'any' ) ) | ( (lv_typeName_6_0= ruleQualifiedName ) ) ) ( (lv_variable_7_0= ruleName ) ) otherlv_8= ':' ( (lv_expression1_9_0= ruleExpression ) ) ) )
            int alt204=2;
            switch ( input.LA(1) ) {
            case RULE_ID:
                {
                int LA204_1 = input.LA(2);

                if ( ((LA204_1>=RULE_ID && LA204_1<=RULE_UNRESTRICTED_NAME)||(LA204_1>=25 && LA204_1<=26)||LA204_1==36) ) {
                    alt204=2;
                }
                else if ( (LA204_1==46) ) {
                    alt204=1;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 204, 1, input);

                    throw nvae;
                }
                }
                break;
            case RULE_UNRESTRICTED_NAME:
                {
                int LA204_2 = input.LA(2);

                if ( (LA204_2==46) ) {
                    alt204=1;
                }
                else if ( ((LA204_2>=RULE_ID && LA204_2<=RULE_UNRESTRICTED_NAME)||(LA204_2>=25 && LA204_2<=26)||LA204_2==36) ) {
                    alt204=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 204, 2, input);

                    throw nvae;
                }
                }
                break;
            case 51:
                {
                alt204=2;
                }
                break;
            default:
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 204, 0, input);

                throw nvae;
            }

            switch (alt204) {
                case 1 :
                    // InternalAlf.g:12079:2: ( ( (lv_variable_0_0= ruleName ) ) ( (lv_typeIsInferred_1_0= 'in' ) ) ( (lv_expression1_2_0= ruleExpression ) ) (otherlv_3= '..' ( (lv_expression2_4_0= ruleExpression ) ) )? )
                    {
                    // InternalAlf.g:12079:2: ( ( (lv_variable_0_0= ruleName ) ) ( (lv_typeIsInferred_1_0= 'in' ) ) ( (lv_expression1_2_0= ruleExpression ) ) (otherlv_3= '..' ( (lv_expression2_4_0= ruleExpression ) ) )? )
                    // InternalAlf.g:12079:3: ( (lv_variable_0_0= ruleName ) ) ( (lv_typeIsInferred_1_0= 'in' ) ) ( (lv_expression1_2_0= ruleExpression ) ) (otherlv_3= '..' ( (lv_expression2_4_0= ruleExpression ) ) )?
                    {
                    // InternalAlf.g:12079:3: ( (lv_variable_0_0= ruleName ) )
                    // InternalAlf.g:12080:1: (lv_variable_0_0= ruleName )
                    {
                    // InternalAlf.g:12080:1: (lv_variable_0_0= ruleName )
                    // InternalAlf.g:12081:3: lv_variable_0_0= ruleName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getLoopVariableDefinitionAccess().getVariableNameParserRuleCall_0_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_106);
                    lv_variable_0_0=ruleName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getLoopVariableDefinitionRule());
                      	        }
                             		set(
                             			current, 
                             			"variable",
                              		lv_variable_0_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Name");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:12097:2: ( (lv_typeIsInferred_1_0= 'in' ) )
                    // InternalAlf.g:12098:1: (lv_typeIsInferred_1_0= 'in' )
                    {
                    // InternalAlf.g:12098:1: (lv_typeIsInferred_1_0= 'in' )
                    // InternalAlf.g:12099:3: lv_typeIsInferred_1_0= 'in'
                    {
                    lv_typeIsInferred_1_0=(Token)match(input,46,FOLLOW_69); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                              newLeafNode(lv_typeIsInferred_1_0, grammarAccess.getLoopVariableDefinitionAccess().getTypeIsInferredInKeyword_0_1_0());
                          
                    }
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElement(grammarAccess.getLoopVariableDefinitionRule());
                      	        }
                             		setWithLastConsumed(current, "typeIsInferred", true, "in");
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:12112:2: ( (lv_expression1_2_0= ruleExpression ) )
                    // InternalAlf.g:12113:1: (lv_expression1_2_0= ruleExpression )
                    {
                    // InternalAlf.g:12113:1: (lv_expression1_2_0= ruleExpression )
                    // InternalAlf.g:12114:3: lv_expression1_2_0= ruleExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getLoopVariableDefinitionAccess().getExpression1ExpressionParserRuleCall_0_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_107);
                    lv_expression1_2_0=ruleExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getLoopVariableDefinitionRule());
                      	        }
                             		set(
                             			current, 
                             			"expression1",
                              		lv_expression1_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Expression");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:12130:2: (otherlv_3= '..' ( (lv_expression2_4_0= ruleExpression ) ) )?
                    int alt202=2;
                    int LA202_0 = input.LA(1);

                    if ( (LA202_0==54) ) {
                        alt202=1;
                    }
                    switch (alt202) {
                        case 1 :
                            // InternalAlf.g:12130:4: otherlv_3= '..' ( (lv_expression2_4_0= ruleExpression ) )
                            {
                            otherlv_3=(Token)match(input,54,FOLLOW_69); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                  	newLeafNode(otherlv_3, grammarAccess.getLoopVariableDefinitionAccess().getFullStopFullStopKeyword_0_3_0());
                                  
                            }
                            // InternalAlf.g:12134:1: ( (lv_expression2_4_0= ruleExpression ) )
                            // InternalAlf.g:12135:1: (lv_expression2_4_0= ruleExpression )
                            {
                            // InternalAlf.g:12135:1: (lv_expression2_4_0= ruleExpression )
                            // InternalAlf.g:12136:3: lv_expression2_4_0= ruleExpression
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getLoopVariableDefinitionAccess().getExpression2ExpressionParserRuleCall_0_3_1_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_2);
                            lv_expression2_4_0=ruleExpression();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getLoopVariableDefinitionRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"expression2",
                                      		lv_expression2_4_0, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.Expression");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }


                            }
                            break;

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:12153:6: ( ( ( (lv_isAny_5_0= 'any' ) ) | ( (lv_typeName_6_0= ruleQualifiedName ) ) ) ( (lv_variable_7_0= ruleName ) ) otherlv_8= ':' ( (lv_expression1_9_0= ruleExpression ) ) )
                    {
                    // InternalAlf.g:12153:6: ( ( ( (lv_isAny_5_0= 'any' ) ) | ( (lv_typeName_6_0= ruleQualifiedName ) ) ) ( (lv_variable_7_0= ruleName ) ) otherlv_8= ':' ( (lv_expression1_9_0= ruleExpression ) ) )
                    // InternalAlf.g:12153:7: ( ( (lv_isAny_5_0= 'any' ) ) | ( (lv_typeName_6_0= ruleQualifiedName ) ) ) ( (lv_variable_7_0= ruleName ) ) otherlv_8= ':' ( (lv_expression1_9_0= ruleExpression ) )
                    {
                    // InternalAlf.g:12153:7: ( ( (lv_isAny_5_0= 'any' ) ) | ( (lv_typeName_6_0= ruleQualifiedName ) ) )
                    int alt203=2;
                    int LA203_0 = input.LA(1);

                    if ( (LA203_0==51) ) {
                        alt203=1;
                    }
                    else if ( ((LA203_0>=RULE_ID && LA203_0<=RULE_UNRESTRICTED_NAME)) ) {
                        alt203=2;
                    }
                    else {
                        if (state.backtracking>0) {state.failed=true; return current;}
                        NoViableAltException nvae =
                            new NoViableAltException("", 203, 0, input);

                        throw nvae;
                    }
                    switch (alt203) {
                        case 1 :
                            // InternalAlf.g:12153:8: ( (lv_isAny_5_0= 'any' ) )
                            {
                            // InternalAlf.g:12153:8: ( (lv_isAny_5_0= 'any' ) )
                            // InternalAlf.g:12154:1: (lv_isAny_5_0= 'any' )
                            {
                            // InternalAlf.g:12154:1: (lv_isAny_5_0= 'any' )
                            // InternalAlf.g:12155:3: lv_isAny_5_0= 'any'
                            {
                            lv_isAny_5_0=(Token)match(input,51,FOLLOW_4); if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                                      newLeafNode(lv_isAny_5_0, grammarAccess.getLoopVariableDefinitionAccess().getIsAnyAnyKeyword_1_0_0_0());
                                  
                            }
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElement(grammarAccess.getLoopVariableDefinitionRule());
                              	        }
                                     		setWithLastConsumed(current, "isAny", true, "any");
                              	    
                            }

                            }


                            }


                            }
                            break;
                        case 2 :
                            // InternalAlf.g:12169:6: ( (lv_typeName_6_0= ruleQualifiedName ) )
                            {
                            // InternalAlf.g:12169:6: ( (lv_typeName_6_0= ruleQualifiedName ) )
                            // InternalAlf.g:12170:1: (lv_typeName_6_0= ruleQualifiedName )
                            {
                            // InternalAlf.g:12170:1: (lv_typeName_6_0= ruleQualifiedName )
                            // InternalAlf.g:12171:3: lv_typeName_6_0= ruleQualifiedName
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getLoopVariableDefinitionAccess().getTypeNameQualifiedNameParserRuleCall_1_0_1_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_4);
                            lv_typeName_6_0=ruleQualifiedName();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getLoopVariableDefinitionRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"typeName",
                                      		lv_typeName_6_0, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }


                            }
                            break;

                    }

                    // InternalAlf.g:12187:3: ( (lv_variable_7_0= ruleName ) )
                    // InternalAlf.g:12188:1: (lv_variable_7_0= ruleName )
                    {
                    // InternalAlf.g:12188:1: (lv_variable_7_0= ruleName )
                    // InternalAlf.g:12189:3: lv_variable_7_0= ruleName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getLoopVariableDefinitionAccess().getVariableNameParserRuleCall_1_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_47);
                    lv_variable_7_0=ruleName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getLoopVariableDefinitionRule());
                      	        }
                             		set(
                             			current, 
                             			"variable",
                              		lv_variable_7_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Name");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    otherlv_8=(Token)match(input,45,FOLLOW_69); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_8, grammarAccess.getLoopVariableDefinitionAccess().getColonKeyword_1_2());
                          
                    }
                    // InternalAlf.g:12209:1: ( (lv_expression1_9_0= ruleExpression ) )
                    // InternalAlf.g:12210:1: (lv_expression1_9_0= ruleExpression )
                    {
                    // InternalAlf.g:12210:1: (lv_expression1_9_0= ruleExpression )
                    // InternalAlf.g:12211:3: lv_expression1_9_0= ruleExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getLoopVariableDefinitionAccess().getExpression1ExpressionParserRuleCall_1_3_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_2);
                    lv_expression1_9_0=ruleExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getLoopVariableDefinitionRule());
                      	        }
                             		set(
                             			current, 
                             			"expression1",
                              		lv_expression1_9_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Expression");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleLoopVariableDefinition"


    // $ANTLR start "entryRuleBreakStatement"
    // InternalAlf.g:12235:1: entryRuleBreakStatement returns [EObject current=null] : iv_ruleBreakStatement= ruleBreakStatement EOF ;
    public final EObject entryRuleBreakStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleBreakStatement = null;


        try {
            // InternalAlf.g:12236:2: (iv_ruleBreakStatement= ruleBreakStatement EOF )
            // InternalAlf.g:12237:2: iv_ruleBreakStatement= ruleBreakStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getBreakStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleBreakStatement=ruleBreakStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleBreakStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleBreakStatement"


    // $ANTLR start "ruleBreakStatement"
    // InternalAlf.g:12244:1: ruleBreakStatement returns [EObject current=null] : ( () otherlv_1= 'break' otherlv_2= ';' ) ;
    public final EObject ruleBreakStatement() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_2=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:12247:28: ( ( () otherlv_1= 'break' otherlv_2= ';' ) )
            // InternalAlf.g:12248:1: ( () otherlv_1= 'break' otherlv_2= ';' )
            {
            // InternalAlf.g:12248:1: ( () otherlv_1= 'break' otherlv_2= ';' )
            // InternalAlf.g:12248:2: () otherlv_1= 'break' otherlv_2= ';'
            {
            // InternalAlf.g:12248:2: ()
            // InternalAlf.g:12249:2: 
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {

                      current = forceCreateModelElement(
                          grammarAccess.getBreakStatementAccess().getBreakStatementAction_0(),
                          current);
                  
            }

            }

            otherlv_1=(Token)match(input,114,FOLLOW_11); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getBreakStatementAccess().getBreakKeyword_1());
                  
            }
            otherlv_2=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_2, grammarAccess.getBreakStatementAccess().getSemicolonKeyword_2());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleBreakStatement"


    // $ANTLR start "entryRuleReturnStatement"
    // InternalAlf.g:12273:1: entryRuleReturnStatement returns [EObject current=null] : iv_ruleReturnStatement= ruleReturnStatement EOF ;
    public final EObject entryRuleReturnStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleReturnStatement = null;


        try {
            // InternalAlf.g:12274:2: (iv_ruleReturnStatement= ruleReturnStatement EOF )
            // InternalAlf.g:12275:2: iv_ruleReturnStatement= ruleReturnStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getReturnStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleReturnStatement=ruleReturnStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleReturnStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleReturnStatement"


    // $ANTLR start "ruleReturnStatement"
    // InternalAlf.g:12282:1: ruleReturnStatement returns [EObject current=null] : ( () otherlv_1= 'return' ( (lv_expression_2_0= ruleExpression ) )? otherlv_3= ';' ) ;
    public final EObject ruleReturnStatement() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject lv_expression_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:12285:28: ( ( () otherlv_1= 'return' ( (lv_expression_2_0= ruleExpression ) )? otherlv_3= ';' ) )
            // InternalAlf.g:12286:1: ( () otherlv_1= 'return' ( (lv_expression_2_0= ruleExpression ) )? otherlv_3= ';' )
            {
            // InternalAlf.g:12286:1: ( () otherlv_1= 'return' ( (lv_expression_2_0= ruleExpression ) )? otherlv_3= ';' )
            // InternalAlf.g:12286:2: () otherlv_1= 'return' ( (lv_expression_2_0= ruleExpression ) )? otherlv_3= ';'
            {
            // InternalAlf.g:12286:2: ()
            // InternalAlf.g:12287:2: 
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {

                      current = forceCreateModelElement(
                          grammarAccess.getReturnStatementAccess().getReturnStatementAction_0(),
                          current);
                  
            }

            }

            otherlv_1=(Token)match(input,115,FOLLOW_108); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getReturnStatementAccess().getReturnKeyword_1());
                  
            }
            // InternalAlf.g:12299:1: ( (lv_expression_2_0= ruleExpression ) )?
            int alt205=2;
            int LA205_0 = input.LA(1);

            if ( ((LA205_0>=RULE_BOOLEAN_VALUE && LA205_0<=RULE_UNRESTRICTED_NAME)||LA205_0==16||LA205_0==20||LA205_0==51||(LA205_0>=62 && LA205_0<=64)||(LA205_0>=69 && LA205_0<=76)) ) {
                alt205=1;
            }
            switch (alt205) {
                case 1 :
                    // InternalAlf.g:12300:1: (lv_expression_2_0= ruleExpression )
                    {
                    // InternalAlf.g:12300:1: (lv_expression_2_0= ruleExpression )
                    // InternalAlf.g:12301:3: lv_expression_2_0= ruleExpression
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getReturnStatementAccess().getExpressionExpressionParserRuleCall_2_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_11);
                    lv_expression_2_0=ruleExpression();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getReturnStatementRule());
                      	        }
                             		set(
                             			current, 
                             			"expression",
                              		lv_expression_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Expression");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }
                    break;

            }

            otherlv_3=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_3, grammarAccess.getReturnStatementAccess().getSemicolonKeyword_3());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleReturnStatement"


    // $ANTLR start "entryRuleAcceptStatement"
    // InternalAlf.g:12329:1: entryRuleAcceptStatement returns [EObject current=null] : iv_ruleAcceptStatement= ruleAcceptStatement EOF ;
    public final EObject entryRuleAcceptStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleAcceptStatement = null;


        try {
            // InternalAlf.g:12330:2: (iv_ruleAcceptStatement= ruleAcceptStatement EOF )
            // InternalAlf.g:12331:2: iv_ruleAcceptStatement= ruleAcceptStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAcceptStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAcceptStatement=ruleAcceptStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAcceptStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAcceptStatement"


    // $ANTLR start "ruleAcceptStatement"
    // InternalAlf.g:12338:1: ruleAcceptStatement returns [EObject current=null] : ( ( ( (lv_acceptBlock_0_0= ruleAcceptClause ) ) otherlv_1= ';' ) | ( ( (lv_acceptBlock_2_0= ruleAcceptBlock ) ) (otherlv_3= 'or' ( (lv_acceptBlock_4_0= ruleAcceptBlock ) ) )* ) ) ;
    public final EObject ruleAcceptStatement() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        Token otherlv_3=null;
        EObject lv_acceptBlock_0_0 = null;

        EObject lv_acceptBlock_2_0 = null;

        EObject lv_acceptBlock_4_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:12341:28: ( ( ( ( (lv_acceptBlock_0_0= ruleAcceptClause ) ) otherlv_1= ';' ) | ( ( (lv_acceptBlock_2_0= ruleAcceptBlock ) ) (otherlv_3= 'or' ( (lv_acceptBlock_4_0= ruleAcceptBlock ) ) )* ) ) )
            // InternalAlf.g:12342:1: ( ( ( (lv_acceptBlock_0_0= ruleAcceptClause ) ) otherlv_1= ';' ) | ( ( (lv_acceptBlock_2_0= ruleAcceptBlock ) ) (otherlv_3= 'or' ( (lv_acceptBlock_4_0= ruleAcceptBlock ) ) )* ) )
            {
            // InternalAlf.g:12342:1: ( ( ( (lv_acceptBlock_0_0= ruleAcceptClause ) ) otherlv_1= ';' ) | ( ( (lv_acceptBlock_2_0= ruleAcceptBlock ) ) (otherlv_3= 'or' ( (lv_acceptBlock_4_0= ruleAcceptBlock ) ) )* ) )
            int alt207=2;
            int LA207_0 = input.LA(1);

            if ( (LA207_0==116) ) {
                int LA207_1 = input.LA(2);

                if ( (synpred273_InternalAlf()) ) {
                    alt207=1;
                }
                else if ( (true) ) {
                    alt207=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 207, 1, input);

                    throw nvae;
                }
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 207, 0, input);

                throw nvae;
            }
            switch (alt207) {
                case 1 :
                    // InternalAlf.g:12342:2: ( ( (lv_acceptBlock_0_0= ruleAcceptClause ) ) otherlv_1= ';' )
                    {
                    // InternalAlf.g:12342:2: ( ( (lv_acceptBlock_0_0= ruleAcceptClause ) ) otherlv_1= ';' )
                    // InternalAlf.g:12342:3: ( (lv_acceptBlock_0_0= ruleAcceptClause ) ) otherlv_1= ';'
                    {
                    // InternalAlf.g:12342:3: ( (lv_acceptBlock_0_0= ruleAcceptClause ) )
                    // InternalAlf.g:12343:1: (lv_acceptBlock_0_0= ruleAcceptClause )
                    {
                    // InternalAlf.g:12343:1: (lv_acceptBlock_0_0= ruleAcceptClause )
                    // InternalAlf.g:12344:3: lv_acceptBlock_0_0= ruleAcceptClause
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getAcceptStatementAccess().getAcceptBlockAcceptClauseParserRuleCall_0_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_11);
                    lv_acceptBlock_0_0=ruleAcceptClause();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getAcceptStatementRule());
                      	        }
                             		add(
                             			current, 
                             			"acceptBlock",
                              		lv_acceptBlock_0_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.AcceptClause");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    otherlv_1=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_1, grammarAccess.getAcceptStatementAccess().getSemicolonKeyword_0_1());
                          
                    }

                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:12365:6: ( ( (lv_acceptBlock_2_0= ruleAcceptBlock ) ) (otherlv_3= 'or' ( (lv_acceptBlock_4_0= ruleAcceptBlock ) ) )* )
                    {
                    // InternalAlf.g:12365:6: ( ( (lv_acceptBlock_2_0= ruleAcceptBlock ) ) (otherlv_3= 'or' ( (lv_acceptBlock_4_0= ruleAcceptBlock ) ) )* )
                    // InternalAlf.g:12365:7: ( (lv_acceptBlock_2_0= ruleAcceptBlock ) ) (otherlv_3= 'or' ( (lv_acceptBlock_4_0= ruleAcceptBlock ) ) )*
                    {
                    // InternalAlf.g:12365:7: ( (lv_acceptBlock_2_0= ruleAcceptBlock ) )
                    // InternalAlf.g:12366:1: (lv_acceptBlock_2_0= ruleAcceptBlock )
                    {
                    // InternalAlf.g:12366:1: (lv_acceptBlock_2_0= ruleAcceptBlock )
                    // InternalAlf.g:12367:3: lv_acceptBlock_2_0= ruleAcceptBlock
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getAcceptStatementAccess().getAcceptBlockAcceptBlockParserRuleCall_1_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_101);
                    lv_acceptBlock_2_0=ruleAcceptBlock();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getAcceptStatementRule());
                      	        }
                             		add(
                             			current, 
                             			"acceptBlock",
                              		lv_acceptBlock_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.AcceptBlock");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:12383:2: (otherlv_3= 'or' ( (lv_acceptBlock_4_0= ruleAcceptBlock ) ) )*
                    loop206:
                    do {
                        int alt206=2;
                        int LA206_0 = input.LA(1);

                        if ( (LA206_0==108) ) {
                            alt206=1;
                        }


                        switch (alt206) {
                    	case 1 :
                    	    // InternalAlf.g:12383:4: otherlv_3= 'or' ( (lv_acceptBlock_4_0= ruleAcceptBlock ) )
                    	    {
                    	    otherlv_3=(Token)match(input,108,FOLLOW_109); if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	          	newLeafNode(otherlv_3, grammarAccess.getAcceptStatementAccess().getOrKeyword_1_1_0());
                    	          
                    	    }
                    	    // InternalAlf.g:12387:1: ( (lv_acceptBlock_4_0= ruleAcceptBlock ) )
                    	    // InternalAlf.g:12388:1: (lv_acceptBlock_4_0= ruleAcceptBlock )
                    	    {
                    	    // InternalAlf.g:12388:1: (lv_acceptBlock_4_0= ruleAcceptBlock )
                    	    // InternalAlf.g:12389:3: lv_acceptBlock_4_0= ruleAcceptBlock
                    	    {
                    	    if ( state.backtracking==0 ) {
                    	       
                    	      	        newCompositeNode(grammarAccess.getAcceptStatementAccess().getAcceptBlockAcceptBlockParserRuleCall_1_1_1_0()); 
                    	      	    
                    	    }
                    	    pushFollow(FOLLOW_101);
                    	    lv_acceptBlock_4_0=ruleAcceptBlock();

                    	    state._fsp--;
                    	    if (state.failed) return current;
                    	    if ( state.backtracking==0 ) {

                    	      	        if (current==null) {
                    	      	            current = createModelElementForParent(grammarAccess.getAcceptStatementRule());
                    	      	        }
                    	             		add(
                    	             			current, 
                    	             			"acceptBlock",
                    	              		lv_acceptBlock_4_0, 
                    	              		"org.eclipse.papyrus.uml.alf.Alf.AcceptBlock");
                    	      	        afterParserOrEnumRuleCall();
                    	      	    
                    	    }

                    	    }


                    	    }


                    	    }
                    	    break;

                    	default :
                    	    break loop206;
                        }
                    } while (true);


                    }


                    }
                    break;

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAcceptStatement"


    // $ANTLR start "entryRuleAcceptBlock"
    // InternalAlf.g:12413:1: entryRuleAcceptBlock returns [EObject current=null] : iv_ruleAcceptBlock= ruleAcceptBlock EOF ;
    public final EObject entryRuleAcceptBlock() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleAcceptBlock = null;


        try {
            // InternalAlf.g:12414:2: (iv_ruleAcceptBlock= ruleAcceptBlock EOF )
            // InternalAlf.g:12415:2: iv_ruleAcceptBlock= ruleAcceptBlock EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAcceptBlockRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAcceptBlock=ruleAcceptBlock();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAcceptBlock; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAcceptBlock"


    // $ANTLR start "ruleAcceptBlock"
    // InternalAlf.g:12422:1: ruleAcceptBlock returns [EObject current=null] : (this_AcceptClause_0= ruleAcceptClause ( (lv_block_1_0= ruleBlock ) ) ) ;
    public final EObject ruleAcceptBlock() throws RecognitionException {
        EObject current = null;

        EObject this_AcceptClause_0 = null;

        EObject lv_block_1_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:12425:28: ( (this_AcceptClause_0= ruleAcceptClause ( (lv_block_1_0= ruleBlock ) ) ) )
            // InternalAlf.g:12426:1: (this_AcceptClause_0= ruleAcceptClause ( (lv_block_1_0= ruleBlock ) ) )
            {
            // InternalAlf.g:12426:1: (this_AcceptClause_0= ruleAcceptClause ( (lv_block_1_0= ruleBlock ) ) )
            // InternalAlf.g:12427:2: this_AcceptClause_0= ruleAcceptClause ( (lv_block_1_0= ruleBlock ) )
            {
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getAcceptBlockAccess().getAcceptClauseParserRuleCall_0()); 
                  
            }
            pushFollow(FOLLOW_18);
            this_AcceptClause_0=ruleAcceptClause();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_AcceptClause_0; 
                      afterParserOrEnumRuleCall();
                  
            }
            // InternalAlf.g:12438:1: ( (lv_block_1_0= ruleBlock ) )
            // InternalAlf.g:12439:1: (lv_block_1_0= ruleBlock )
            {
            // InternalAlf.g:12439:1: (lv_block_1_0= ruleBlock )
            // InternalAlf.g:12440:3: lv_block_1_0= ruleBlock
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getAcceptBlockAccess().getBlockBlockParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_2);
            lv_block_1_0=ruleBlock();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getAcceptBlockRule());
              	        }
                     		set(
                     			current, 
                     			"block",
                      		lv_block_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Block");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAcceptBlock"


    // $ANTLR start "entryRuleAcceptClause"
    // InternalAlf.g:12464:1: entryRuleAcceptClause returns [EObject current=null] : iv_ruleAcceptClause= ruleAcceptClause EOF ;
    public final EObject entryRuleAcceptClause() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleAcceptClause = null;


        try {
            // InternalAlf.g:12465:2: (iv_ruleAcceptClause= ruleAcceptClause EOF )
            // InternalAlf.g:12466:2: iv_ruleAcceptClause= ruleAcceptClause EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getAcceptClauseRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleAcceptClause=ruleAcceptClause();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleAcceptClause; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleAcceptClause"


    // $ANTLR start "ruleAcceptClause"
    // InternalAlf.g:12473:1: ruleAcceptClause returns [EObject current=null] : (otherlv_0= 'accept' otherlv_1= '(' ( ( (lv_name_2_0= ruleName ) ) otherlv_3= ':' )? ( (lv_signalNames_4_0= ruleQualifiedNameList ) ) otherlv_5= ')' ) ;
    public final EObject ruleAcceptClause() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_1=null;
        Token otherlv_3=null;
        Token otherlv_5=null;
        AntlrDatatypeRuleToken lv_name_2_0 = null;

        EObject lv_signalNames_4_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:12476:28: ( (otherlv_0= 'accept' otherlv_1= '(' ( ( (lv_name_2_0= ruleName ) ) otherlv_3= ':' )? ( (lv_signalNames_4_0= ruleQualifiedNameList ) ) otherlv_5= ')' ) )
            // InternalAlf.g:12477:1: (otherlv_0= 'accept' otherlv_1= '(' ( ( (lv_name_2_0= ruleName ) ) otherlv_3= ':' )? ( (lv_signalNames_4_0= ruleQualifiedNameList ) ) otherlv_5= ')' )
            {
            // InternalAlf.g:12477:1: (otherlv_0= 'accept' otherlv_1= '(' ( ( (lv_name_2_0= ruleName ) ) otherlv_3= ':' )? ( (lv_signalNames_4_0= ruleQualifiedNameList ) ) otherlv_5= ')' )
            // InternalAlf.g:12477:3: otherlv_0= 'accept' otherlv_1= '(' ( ( (lv_name_2_0= ruleName ) ) otherlv_3= ':' )? ( (lv_signalNames_4_0= ruleQualifiedNameList ) ) otherlv_5= ')'
            {
            otherlv_0=(Token)match(input,116,FOLLOW_42); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getAcceptClauseAccess().getAcceptKeyword_0());
                  
            }
            otherlv_1=(Token)match(input,16,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_1, grammarAccess.getAcceptClauseAccess().getLeftParenthesisKeyword_1());
                  
            }
            // InternalAlf.g:12485:1: ( ( (lv_name_2_0= ruleName ) ) otherlv_3= ':' )?
            int alt208=2;
            int LA208_0 = input.LA(1);

            if ( (LA208_0==RULE_ID) ) {
                int LA208_1 = input.LA(2);

                if ( (LA208_1==45) ) {
                    alt208=1;
                }
            }
            else if ( (LA208_0==RULE_UNRESTRICTED_NAME) ) {
                int LA208_2 = input.LA(2);

                if ( (LA208_2==45) ) {
                    alt208=1;
                }
            }
            switch (alt208) {
                case 1 :
                    // InternalAlf.g:12485:2: ( (lv_name_2_0= ruleName ) ) otherlv_3= ':'
                    {
                    // InternalAlf.g:12485:2: ( (lv_name_2_0= ruleName ) )
                    // InternalAlf.g:12486:1: (lv_name_2_0= ruleName )
                    {
                    // InternalAlf.g:12486:1: (lv_name_2_0= ruleName )
                    // InternalAlf.g:12487:3: lv_name_2_0= ruleName
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getAcceptClauseAccess().getNameNameParserRuleCall_2_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_47);
                    lv_name_2_0=ruleName();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getAcceptClauseRule());
                      	        }
                             		set(
                             			current, 
                             			"name",
                              		lv_name_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.Name");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    otherlv_3=(Token)match(input,45,FOLLOW_4); if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                          	newLeafNode(otherlv_3, grammarAccess.getAcceptClauseAccess().getColonKeyword_2_1());
                          
                    }

                    }
                    break;

            }

            // InternalAlf.g:12507:3: ( (lv_signalNames_4_0= ruleQualifiedNameList ) )
            // InternalAlf.g:12508:1: (lv_signalNames_4_0= ruleQualifiedNameList )
            {
            // InternalAlf.g:12508:1: (lv_signalNames_4_0= ruleQualifiedNameList )
            // InternalAlf.g:12509:3: lv_signalNames_4_0= ruleQualifiedNameList
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getAcceptClauseAccess().getSignalNamesQualifiedNameListParserRuleCall_3_0()); 
              	    
            }
            pushFollow(FOLLOW_6);
            lv_signalNames_4_0=ruleQualifiedNameList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getAcceptClauseRule());
              	        }
                     		set(
                     			current, 
                     			"signalNames",
                      		lv_signalNames_4_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedNameList");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            otherlv_5=(Token)match(input,17,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_5, grammarAccess.getAcceptClauseAccess().getRightParenthesisKeyword_4());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleAcceptClause"


    // $ANTLR start "entryRuleClassifyStatement"
    // InternalAlf.g:12537:1: entryRuleClassifyStatement returns [EObject current=null] : iv_ruleClassifyStatement= ruleClassifyStatement EOF ;
    public final EObject entryRuleClassifyStatement() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassifyStatement = null;


        try {
            // InternalAlf.g:12538:2: (iv_ruleClassifyStatement= ruleClassifyStatement EOF )
            // InternalAlf.g:12539:2: iv_ruleClassifyStatement= ruleClassifyStatement EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassifyStatementRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassifyStatement=ruleClassifyStatement();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassifyStatement; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassifyStatement"


    // $ANTLR start "ruleClassifyStatement"
    // InternalAlf.g:12546:1: ruleClassifyStatement returns [EObject current=null] : (otherlv_0= 'classify' ( (lv_expression_1_0= ruleExpression ) ) ( ( ( (lv_fromList_2_0= ruleClassificationFromClause ) ) ( (lv_toList_3_0= ruleClassificationToClause ) )? ) | ( ( (lv_isReclassifyAll_4_0= ruleReclassifyAllClause ) )? ( (lv_toList_5_0= ruleClassificationToClause ) ) ) ) otherlv_6= ';' ) ;
    public final EObject ruleClassifyStatement() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        Token otherlv_6=null;
        EObject lv_expression_1_0 = null;

        EObject lv_fromList_2_0 = null;

        EObject lv_toList_3_0 = null;

        AntlrDatatypeRuleToken lv_isReclassifyAll_4_0 = null;

        EObject lv_toList_5_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:12549:28: ( (otherlv_0= 'classify' ( (lv_expression_1_0= ruleExpression ) ) ( ( ( (lv_fromList_2_0= ruleClassificationFromClause ) ) ( (lv_toList_3_0= ruleClassificationToClause ) )? ) | ( ( (lv_isReclassifyAll_4_0= ruleReclassifyAllClause ) )? ( (lv_toList_5_0= ruleClassificationToClause ) ) ) ) otherlv_6= ';' ) )
            // InternalAlf.g:12550:1: (otherlv_0= 'classify' ( (lv_expression_1_0= ruleExpression ) ) ( ( ( (lv_fromList_2_0= ruleClassificationFromClause ) ) ( (lv_toList_3_0= ruleClassificationToClause ) )? ) | ( ( (lv_isReclassifyAll_4_0= ruleReclassifyAllClause ) )? ( (lv_toList_5_0= ruleClassificationToClause ) ) ) ) otherlv_6= ';' )
            {
            // InternalAlf.g:12550:1: (otherlv_0= 'classify' ( (lv_expression_1_0= ruleExpression ) ) ( ( ( (lv_fromList_2_0= ruleClassificationFromClause ) ) ( (lv_toList_3_0= ruleClassificationToClause ) )? ) | ( ( (lv_isReclassifyAll_4_0= ruleReclassifyAllClause ) )? ( (lv_toList_5_0= ruleClassificationToClause ) ) ) ) otherlv_6= ';' )
            // InternalAlf.g:12550:3: otherlv_0= 'classify' ( (lv_expression_1_0= ruleExpression ) ) ( ( ( (lv_fromList_2_0= ruleClassificationFromClause ) ) ( (lv_toList_3_0= ruleClassificationToClause ) )? ) | ( ( (lv_isReclassifyAll_4_0= ruleReclassifyAllClause ) )? ( (lv_toList_5_0= ruleClassificationToClause ) ) ) ) otherlv_6= ';'
            {
            otherlv_0=(Token)match(input,117,FOLLOW_69); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getClassifyStatementAccess().getClassifyKeyword_0());
                  
            }
            // InternalAlf.g:12554:1: ( (lv_expression_1_0= ruleExpression ) )
            // InternalAlf.g:12555:1: (lv_expression_1_0= ruleExpression )
            {
            // InternalAlf.g:12555:1: (lv_expression_1_0= ruleExpression )
            // InternalAlf.g:12556:3: lv_expression_1_0= ruleExpression
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getClassifyStatementAccess().getExpressionExpressionParserRuleCall_1_0()); 
              	    
            }
            pushFollow(FOLLOW_110);
            lv_expression_1_0=ruleExpression();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getClassifyStatementRule());
              	        }
                     		set(
                     			current, 
                     			"expression",
                      		lv_expression_1_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.Expression");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:12572:2: ( ( ( (lv_fromList_2_0= ruleClassificationFromClause ) ) ( (lv_toList_3_0= ruleClassificationToClause ) )? ) | ( ( (lv_isReclassifyAll_4_0= ruleReclassifyAllClause ) )? ( (lv_toList_5_0= ruleClassificationToClause ) ) ) )
            int alt211=2;
            int LA211_0 = input.LA(1);

            if ( (LA211_0==118) ) {
                int LA211_1 = input.LA(2);

                if ( ((LA211_1>=RULE_ID && LA211_1<=RULE_UNRESTRICTED_NAME)) ) {
                    alt211=1;
                }
                else if ( (LA211_1==20) ) {
                    alt211=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return current;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 211, 1, input);

                    throw nvae;
                }
            }
            else if ( (LA211_0==119) ) {
                alt211=2;
            }
            else {
                if (state.backtracking>0) {state.failed=true; return current;}
                NoViableAltException nvae =
                    new NoViableAltException("", 211, 0, input);

                throw nvae;
            }
            switch (alt211) {
                case 1 :
                    // InternalAlf.g:12572:3: ( ( (lv_fromList_2_0= ruleClassificationFromClause ) ) ( (lv_toList_3_0= ruleClassificationToClause ) )? )
                    {
                    // InternalAlf.g:12572:3: ( ( (lv_fromList_2_0= ruleClassificationFromClause ) ) ( (lv_toList_3_0= ruleClassificationToClause ) )? )
                    // InternalAlf.g:12572:4: ( (lv_fromList_2_0= ruleClassificationFromClause ) ) ( (lv_toList_3_0= ruleClassificationToClause ) )?
                    {
                    // InternalAlf.g:12572:4: ( (lv_fromList_2_0= ruleClassificationFromClause ) )
                    // InternalAlf.g:12573:1: (lv_fromList_2_0= ruleClassificationFromClause )
                    {
                    // InternalAlf.g:12573:1: (lv_fromList_2_0= ruleClassificationFromClause )
                    // InternalAlf.g:12574:3: lv_fromList_2_0= ruleClassificationFromClause
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getClassifyStatementAccess().getFromListClassificationFromClauseParserRuleCall_2_0_0_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_111);
                    lv_fromList_2_0=ruleClassificationFromClause();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getClassifyStatementRule());
                      	        }
                             		set(
                             			current, 
                             			"fromList",
                              		lv_fromList_2_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ClassificationFromClause");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }

                    // InternalAlf.g:12590:2: ( (lv_toList_3_0= ruleClassificationToClause ) )?
                    int alt209=2;
                    int LA209_0 = input.LA(1);

                    if ( (LA209_0==119) ) {
                        alt209=1;
                    }
                    switch (alt209) {
                        case 1 :
                            // InternalAlf.g:12591:1: (lv_toList_3_0= ruleClassificationToClause )
                            {
                            // InternalAlf.g:12591:1: (lv_toList_3_0= ruleClassificationToClause )
                            // InternalAlf.g:12592:3: lv_toList_3_0= ruleClassificationToClause
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getClassifyStatementAccess().getToListClassificationToClauseParserRuleCall_2_0_1_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_11);
                            lv_toList_3_0=ruleClassificationToClause();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getClassifyStatementRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"toList",
                                      		lv_toList_3_0, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.ClassificationToClause");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }
                            break;

                    }


                    }


                    }
                    break;
                case 2 :
                    // InternalAlf.g:12609:6: ( ( (lv_isReclassifyAll_4_0= ruleReclassifyAllClause ) )? ( (lv_toList_5_0= ruleClassificationToClause ) ) )
                    {
                    // InternalAlf.g:12609:6: ( ( (lv_isReclassifyAll_4_0= ruleReclassifyAllClause ) )? ( (lv_toList_5_0= ruleClassificationToClause ) ) )
                    // InternalAlf.g:12609:7: ( (lv_isReclassifyAll_4_0= ruleReclassifyAllClause ) )? ( (lv_toList_5_0= ruleClassificationToClause ) )
                    {
                    // InternalAlf.g:12609:7: ( (lv_isReclassifyAll_4_0= ruleReclassifyAllClause ) )?
                    int alt210=2;
                    int LA210_0 = input.LA(1);

                    if ( (LA210_0==118) ) {
                        alt210=1;
                    }
                    switch (alt210) {
                        case 1 :
                            // InternalAlf.g:12610:1: (lv_isReclassifyAll_4_0= ruleReclassifyAllClause )
                            {
                            // InternalAlf.g:12610:1: (lv_isReclassifyAll_4_0= ruleReclassifyAllClause )
                            // InternalAlf.g:12611:3: lv_isReclassifyAll_4_0= ruleReclassifyAllClause
                            {
                            if ( state.backtracking==0 ) {
                               
                              	        newCompositeNode(grammarAccess.getClassifyStatementAccess().getIsReclassifyAllReclassifyAllClauseParserRuleCall_2_1_0_0()); 
                              	    
                            }
                            pushFollow(FOLLOW_110);
                            lv_isReclassifyAll_4_0=ruleReclassifyAllClause();

                            state._fsp--;
                            if (state.failed) return current;
                            if ( state.backtracking==0 ) {

                              	        if (current==null) {
                              	            current = createModelElementForParent(grammarAccess.getClassifyStatementRule());
                              	        }
                                     		set(
                                     			current, 
                                     			"isReclassifyAll",
                                      		true, 
                                      		"org.eclipse.papyrus.uml.alf.Alf.ReclassifyAllClause");
                              	        afterParserOrEnumRuleCall();
                              	    
                            }

                            }


                            }
                            break;

                    }

                    // InternalAlf.g:12627:3: ( (lv_toList_5_0= ruleClassificationToClause ) )
                    // InternalAlf.g:12628:1: (lv_toList_5_0= ruleClassificationToClause )
                    {
                    // InternalAlf.g:12628:1: (lv_toList_5_0= ruleClassificationToClause )
                    // InternalAlf.g:12629:3: lv_toList_5_0= ruleClassificationToClause
                    {
                    if ( state.backtracking==0 ) {
                       
                      	        newCompositeNode(grammarAccess.getClassifyStatementAccess().getToListClassificationToClauseParserRuleCall_2_1_1_0()); 
                      	    
                    }
                    pushFollow(FOLLOW_11);
                    lv_toList_5_0=ruleClassificationToClause();

                    state._fsp--;
                    if (state.failed) return current;
                    if ( state.backtracking==0 ) {

                      	        if (current==null) {
                      	            current = createModelElementForParent(grammarAccess.getClassifyStatementRule());
                      	        }
                             		set(
                             			current, 
                             			"toList",
                              		lv_toList_5_0, 
                              		"org.eclipse.papyrus.uml.alf.Alf.ClassificationToClause");
                      	        afterParserOrEnumRuleCall();
                      	    
                    }

                    }


                    }


                    }


                    }
                    break;

            }

            otherlv_6=(Token)match(input,22,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_6, grammarAccess.getClassifyStatementAccess().getSemicolonKeyword_3());
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassifyStatement"


    // $ANTLR start "entryRuleClassificationFromClause"
    // InternalAlf.g:12657:1: entryRuleClassificationFromClause returns [EObject current=null] : iv_ruleClassificationFromClause= ruleClassificationFromClause EOF ;
    public final EObject entryRuleClassificationFromClause() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassificationFromClause = null;


        try {
            // InternalAlf.g:12658:2: (iv_ruleClassificationFromClause= ruleClassificationFromClause EOF )
            // InternalAlf.g:12659:2: iv_ruleClassificationFromClause= ruleClassificationFromClause EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassificationFromClauseRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassificationFromClause=ruleClassificationFromClause();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassificationFromClause; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassificationFromClause"


    // $ANTLR start "ruleClassificationFromClause"
    // InternalAlf.g:12666:1: ruleClassificationFromClause returns [EObject current=null] : (otherlv_0= 'from' this_QualifiedNameList_1= ruleQualifiedNameList ) ;
    public final EObject ruleClassificationFromClause() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        EObject this_QualifiedNameList_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:12669:28: ( (otherlv_0= 'from' this_QualifiedNameList_1= ruleQualifiedNameList ) )
            // InternalAlf.g:12670:1: (otherlv_0= 'from' this_QualifiedNameList_1= ruleQualifiedNameList )
            {
            // InternalAlf.g:12670:1: (otherlv_0= 'from' this_QualifiedNameList_1= ruleQualifiedNameList )
            // InternalAlf.g:12670:3: otherlv_0= 'from' this_QualifiedNameList_1= ruleQualifiedNameList
            {
            otherlv_0=(Token)match(input,118,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getClassificationFromClauseAccess().getFromKeyword_0());
                  
            }
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getClassificationFromClauseAccess().getQualifiedNameListParserRuleCall_1()); 
                  
            }
            pushFollow(FOLLOW_2);
            this_QualifiedNameList_1=ruleQualifiedNameList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_QualifiedNameList_1; 
                      afterParserOrEnumRuleCall();
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassificationFromClause"


    // $ANTLR start "entryRuleClassificationToClause"
    // InternalAlf.g:12694:1: entryRuleClassificationToClause returns [EObject current=null] : iv_ruleClassificationToClause= ruleClassificationToClause EOF ;
    public final EObject entryRuleClassificationToClause() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleClassificationToClause = null;


        try {
            // InternalAlf.g:12695:2: (iv_ruleClassificationToClause= ruleClassificationToClause EOF )
            // InternalAlf.g:12696:2: iv_ruleClassificationToClause= ruleClassificationToClause EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getClassificationToClauseRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleClassificationToClause=ruleClassificationToClause();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleClassificationToClause; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleClassificationToClause"


    // $ANTLR start "ruleClassificationToClause"
    // InternalAlf.g:12703:1: ruleClassificationToClause returns [EObject current=null] : (otherlv_0= 'to' this_QualifiedNameList_1= ruleQualifiedNameList ) ;
    public final EObject ruleClassificationToClause() throws RecognitionException {
        EObject current = null;

        Token otherlv_0=null;
        EObject this_QualifiedNameList_1 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:12706:28: ( (otherlv_0= 'to' this_QualifiedNameList_1= ruleQualifiedNameList ) )
            // InternalAlf.g:12707:1: (otherlv_0= 'to' this_QualifiedNameList_1= ruleQualifiedNameList )
            {
            // InternalAlf.g:12707:1: (otherlv_0= 'to' this_QualifiedNameList_1= ruleQualifiedNameList )
            // InternalAlf.g:12707:3: otherlv_0= 'to' this_QualifiedNameList_1= ruleQualifiedNameList
            {
            otherlv_0=(Token)match(input,119,FOLLOW_4); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                  	newLeafNode(otherlv_0, grammarAccess.getClassificationToClauseAccess().getToKeyword_0());
                  
            }
            if ( state.backtracking==0 ) {
               
              	  /* */ 
              	
            }
            if ( state.backtracking==0 ) {
               
                      newCompositeNode(grammarAccess.getClassificationToClauseAccess().getQualifiedNameListParserRuleCall_1()); 
                  
            }
            pushFollow(FOLLOW_2);
            this_QualifiedNameList_1=ruleQualifiedNameList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               
                      current = this_QualifiedNameList_1; 
                      afterParserOrEnumRuleCall();
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleClassificationToClause"


    // $ANTLR start "entryRuleReclassifyAllClause"
    // InternalAlf.g:12731:1: entryRuleReclassifyAllClause returns [String current=null] : iv_ruleReclassifyAllClause= ruleReclassifyAllClause EOF ;
    public final String entryRuleReclassifyAllClause() throws RecognitionException {
        String current = null;

        AntlrDatatypeRuleToken iv_ruleReclassifyAllClause = null;


        try {
            // InternalAlf.g:12732:2: (iv_ruleReclassifyAllClause= ruleReclassifyAllClause EOF )
            // InternalAlf.g:12733:2: iv_ruleReclassifyAllClause= ruleReclassifyAllClause EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getReclassifyAllClauseRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleReclassifyAllClause=ruleReclassifyAllClause();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleReclassifyAllClause.getText(); 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleReclassifyAllClause"


    // $ANTLR start "ruleReclassifyAllClause"
    // InternalAlf.g:12740:1: ruleReclassifyAllClause returns [AntlrDatatypeRuleToken current=new AntlrDatatypeRuleToken()] : (kw= 'from' kw= '*' ) ;
    public final AntlrDatatypeRuleToken ruleReclassifyAllClause() throws RecognitionException {
        AntlrDatatypeRuleToken current = new AntlrDatatypeRuleToken();

        Token kw=null;

         enterRule(); 
            
        try {
            // InternalAlf.g:12743:28: ( (kw= 'from' kw= '*' ) )
            // InternalAlf.g:12744:1: (kw= 'from' kw= '*' )
            {
            // InternalAlf.g:12744:1: (kw= 'from' kw= '*' )
            // InternalAlf.g:12745:2: kw= 'from' kw= '*'
            {
            kw=(Token)match(input,118,FOLLOW_16); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                      current.merge(kw);
                      newLeafNode(kw, grammarAccess.getReclassifyAllClauseAccess().getFromKeyword_0()); 
                  
            }
            kw=(Token)match(input,20,FOLLOW_2); if (state.failed) return current;
            if ( state.backtracking==0 ) {

                      current.merge(kw);
                      newLeafNode(kw, grammarAccess.getReclassifyAllClauseAccess().getAsteriskKeyword_1()); 
                  
            }

            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleReclassifyAllClause"


    // $ANTLR start "entryRuleQualifiedNameList"
    // InternalAlf.g:12764:1: entryRuleQualifiedNameList returns [EObject current=null] : iv_ruleQualifiedNameList= ruleQualifiedNameList EOF ;
    public final EObject entryRuleQualifiedNameList() throws RecognitionException {
        EObject current = null;

        EObject iv_ruleQualifiedNameList = null;


        try {
            // InternalAlf.g:12765:2: (iv_ruleQualifiedNameList= ruleQualifiedNameList EOF )
            // InternalAlf.g:12766:2: iv_ruleQualifiedNameList= ruleQualifiedNameList EOF
            {
            if ( state.backtracking==0 ) {
               newCompositeNode(grammarAccess.getQualifiedNameListRule()); 
            }
            pushFollow(FOLLOW_1);
            iv_ruleQualifiedNameList=ruleQualifiedNameList();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {
               current =iv_ruleQualifiedNameList; 
            }
            match(input,EOF,FOLLOW_2); if (state.failed) return current;

            }

        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "entryRuleQualifiedNameList"


    // $ANTLR start "ruleQualifiedNameList"
    // InternalAlf.g:12773:1: ruleQualifiedNameList returns [EObject current=null] : ( ( (lv_name_0_0= ruleQualifiedName ) ) (otherlv_1= ',' ( (lv_name_2_0= ruleQualifiedName ) ) )* ) ;
    public final EObject ruleQualifiedNameList() throws RecognitionException {
        EObject current = null;

        Token otherlv_1=null;
        EObject lv_name_0_0 = null;

        EObject lv_name_2_0 = null;


         enterRule(); 
            
        try {
            // InternalAlf.g:12776:28: ( ( ( (lv_name_0_0= ruleQualifiedName ) ) (otherlv_1= ',' ( (lv_name_2_0= ruleQualifiedName ) ) )* ) )
            // InternalAlf.g:12777:1: ( ( (lv_name_0_0= ruleQualifiedName ) ) (otherlv_1= ',' ( (lv_name_2_0= ruleQualifiedName ) ) )* )
            {
            // InternalAlf.g:12777:1: ( ( (lv_name_0_0= ruleQualifiedName ) ) (otherlv_1= ',' ( (lv_name_2_0= ruleQualifiedName ) ) )* )
            // InternalAlf.g:12777:2: ( (lv_name_0_0= ruleQualifiedName ) ) (otherlv_1= ',' ( (lv_name_2_0= ruleQualifiedName ) ) )*
            {
            // InternalAlf.g:12777:2: ( (lv_name_0_0= ruleQualifiedName ) )
            // InternalAlf.g:12778:1: (lv_name_0_0= ruleQualifiedName )
            {
            // InternalAlf.g:12778:1: (lv_name_0_0= ruleQualifiedName )
            // InternalAlf.g:12779:3: lv_name_0_0= ruleQualifiedName
            {
            if ( state.backtracking==0 ) {
               
              	        newCompositeNode(grammarAccess.getQualifiedNameListAccess().getNameQualifiedNameParserRuleCall_0_0()); 
              	    
            }
            pushFollow(FOLLOW_7);
            lv_name_0_0=ruleQualifiedName();

            state._fsp--;
            if (state.failed) return current;
            if ( state.backtracking==0 ) {

              	        if (current==null) {
              	            current = createModelElementForParent(grammarAccess.getQualifiedNameListRule());
              	        }
                     		add(
                     			current, 
                     			"name",
                      		lv_name_0_0, 
                      		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
              	        afterParserOrEnumRuleCall();
              	    
            }

            }


            }

            // InternalAlf.g:12795:2: (otherlv_1= ',' ( (lv_name_2_0= ruleQualifiedName ) ) )*
            loop212:
            do {
                int alt212=2;
                int LA212_0 = input.LA(1);

                if ( (LA212_0==18) ) {
                    alt212=1;
                }


                switch (alt212) {
            	case 1 :
            	    // InternalAlf.g:12795:4: otherlv_1= ',' ( (lv_name_2_0= ruleQualifiedName ) )
            	    {
            	    otherlv_1=(Token)match(input,18,FOLLOW_4); if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	          	newLeafNode(otherlv_1, grammarAccess.getQualifiedNameListAccess().getCommaKeyword_1_0());
            	          
            	    }
            	    // InternalAlf.g:12799:1: ( (lv_name_2_0= ruleQualifiedName ) )
            	    // InternalAlf.g:12800:1: (lv_name_2_0= ruleQualifiedName )
            	    {
            	    // InternalAlf.g:12800:1: (lv_name_2_0= ruleQualifiedName )
            	    // InternalAlf.g:12801:3: lv_name_2_0= ruleQualifiedName
            	    {
            	    if ( state.backtracking==0 ) {
            	       
            	      	        newCompositeNode(grammarAccess.getQualifiedNameListAccess().getNameQualifiedNameParserRuleCall_1_1_0()); 
            	      	    
            	    }
            	    pushFollow(FOLLOW_7);
            	    lv_name_2_0=ruleQualifiedName();

            	    state._fsp--;
            	    if (state.failed) return current;
            	    if ( state.backtracking==0 ) {

            	      	        if (current==null) {
            	      	            current = createModelElementForParent(grammarAccess.getQualifiedNameListRule());
            	      	        }
            	             		add(
            	             			current, 
            	             			"name",
            	              		lv_name_2_0, 
            	              		"org.eclipse.papyrus.uml.alf.Alf.QualifiedName");
            	      	        afterParserOrEnumRuleCall();
            	      	    
            	    }

            	    }


            	    }


            	    }
            	    break;

            	default :
            	    break loop212;
                }
            } while (true);


            }


            }

            if ( state.backtracking==0 ) {
               leaveRule(); 
            }
        }
         
            catch (RecognitionException re) { 
                recover(input,re); 
                appendSkippedTokens();
            } 
        finally {
        }
        return current;
    }
    // $ANTLR end "ruleQualifiedNameList"

    // $ANTLR start synpred12_InternalAlf
    public final void synpred12_InternalAlf_fragment() throws RecognitionException {   
        EObject this_PackageImportReference_0 = null;


        // InternalAlf.g:521:2: (this_PackageImportReference_0= rulePackageImportReference )
        // InternalAlf.g:521:2: this_PackageImportReference_0= rulePackageImportReference
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_PackageImportReference_0=rulePackageImportReference();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred12_InternalAlf

    // $ANTLR start synpred119_InternalAlf
    public final void synpred119_InternalAlf_fragment() throws RecognitionException {   
        Token otherlv_2=null;
        Token lv_isMultiplicity_3_0=null;
        Token lv_lowerBound_4_0=null;
        Token otherlv_5=null;
        Token otherlv_7=null;
        Token lv_isOrdered_8_0=null;
        Token lv_isNonunique_9_0=null;
        Token lv_isNonunique_10_0=null;
        Token lv_isOrdered_11_0=null;
        Token lv_isSequence_12_0=null;
        AntlrDatatypeRuleToken lv_upperBound_6_0 = null;


        // InternalAlf.g:4626:4: ( (otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) ) )? ( ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? ) | ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? ) | ( (lv_isSequence_12_0= 'sequence' ) ) )? )
        // InternalAlf.g:4626:4: (otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) ) )? ( ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? ) | ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? ) | ( (lv_isSequence_12_0= 'sequence' ) ) )?
        {
        // InternalAlf.g:4626:4: (otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) ) )?
        int alt231=2;
        int LA231_0 = input.LA(1);

        if ( (LA231_0==52) ) {
            alt231=1;
        }
        switch (alt231) {
            case 1 :
                // InternalAlf.g:4626:6: otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) )
                {
                otherlv_2=(Token)match(input,52,FOLLOW_53); if (state.failed) return ;
                // InternalAlf.g:4630:1: ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) )
                int alt230=2;
                int LA230_0 = input.LA(1);

                if ( (LA230_0==53) ) {
                    alt230=1;
                }
                else if ( (LA230_0==RULE_NATURAL_VALUE||LA230_0==20) ) {
                    alt230=2;
                }
                else {
                    if (state.backtracking>0) {state.failed=true; return ;}
                    NoViableAltException nvae =
                        new NoViableAltException("", 230, 0, input);

                    throw nvae;
                }
                switch (alt230) {
                    case 1 :
                        // InternalAlf.g:4630:2: ( (lv_isMultiplicity_3_0= ']' ) )
                        {
                        // InternalAlf.g:4630:2: ( (lv_isMultiplicity_3_0= ']' ) )
                        // InternalAlf.g:4631:1: (lv_isMultiplicity_3_0= ']' )
                        {
                        // InternalAlf.g:4631:1: (lv_isMultiplicity_3_0= ']' )
                        // InternalAlf.g:4632:3: lv_isMultiplicity_3_0= ']'
                        {
                        lv_isMultiplicity_3_0=(Token)match(input,53,FOLLOW_54); if (state.failed) return ;

                        }


                        }


                        }
                        break;
                    case 2 :
                        // InternalAlf.g:4646:6: ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' )
                        {
                        // InternalAlf.g:4646:6: ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' )
                        // InternalAlf.g:4646:7: ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']'
                        {
                        // InternalAlf.g:4646:7: ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )?
                        int alt229=2;
                        int LA229_0 = input.LA(1);

                        if ( (LA229_0==RULE_NATURAL_VALUE) ) {
                            int LA229_1 = input.LA(2);

                            if ( (LA229_1==54) ) {
                                alt229=1;
                            }
                        }
                        switch (alt229) {
                            case 1 :
                                // InternalAlf.g:4646:8: ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..'
                                {
                                // InternalAlf.g:4646:8: ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) )
                                // InternalAlf.g:4647:1: (lv_lowerBound_4_0= RULE_NATURAL_VALUE )
                                {
                                // InternalAlf.g:4647:1: (lv_lowerBound_4_0= RULE_NATURAL_VALUE )
                                // InternalAlf.g:4648:3: lv_lowerBound_4_0= RULE_NATURAL_VALUE
                                {
                                lv_lowerBound_4_0=(Token)match(input,RULE_NATURAL_VALUE,FOLLOW_55); if (state.failed) return ;

                                }


                                }

                                otherlv_5=(Token)match(input,54,FOLLOW_53); if (state.failed) return ;

                                }
                                break;

                        }

                        // InternalAlf.g:4668:3: ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) )
                        // InternalAlf.g:4669:1: (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral )
                        {
                        // InternalAlf.g:4669:1: (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral )
                        // InternalAlf.g:4670:3: lv_upperBound_6_0= ruleUnlimitedNaturalLiteral
                        {
                        if ( state.backtracking==0 ) {
                           
                          	        newCompositeNode(grammarAccess.getTypePartAccess().getUpperBoundUnlimitedNaturalLiteralParserRuleCall_1_0_1_1_1_0()); 
                          	    
                        }
                        pushFollow(FOLLOW_56);
                        lv_upperBound_6_0=ruleUnlimitedNaturalLiteral();

                        state._fsp--;
                        if (state.failed) return ;

                        }


                        }

                        otherlv_7=(Token)match(input,53,FOLLOW_54); if (state.failed) return ;

                        }


                        }
                        break;

                }


                }
                break;

        }

        // InternalAlf.g:4690:5: ( ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? ) | ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? ) | ( (lv_isSequence_12_0= 'sequence' ) ) )?
        int alt234=4;
        switch ( input.LA(1) ) {
            case 55:
                {
                alt234=1;
                }
                break;
            case 56:
                {
                alt234=2;
                }
                break;
            case 57:
                {
                alt234=3;
                }
                break;
        }

        switch (alt234) {
            case 1 :
                // InternalAlf.g:4690:6: ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? )
                {
                // InternalAlf.g:4690:6: ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? )
                // InternalAlf.g:4690:7: ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )?
                {
                // InternalAlf.g:4690:7: ( (lv_isOrdered_8_0= 'ordered' ) )
                // InternalAlf.g:4691:1: (lv_isOrdered_8_0= 'ordered' )
                {
                // InternalAlf.g:4691:1: (lv_isOrdered_8_0= 'ordered' )
                // InternalAlf.g:4692:3: lv_isOrdered_8_0= 'ordered'
                {
                lv_isOrdered_8_0=(Token)match(input,55,FOLLOW_57); if (state.failed) return ;

                }


                }

                // InternalAlf.g:4705:2: ( (lv_isNonunique_9_0= 'nonunique' ) )?
                int alt232=2;
                int LA232_0 = input.LA(1);

                if ( (LA232_0==56) ) {
                    alt232=1;
                }
                switch (alt232) {
                    case 1 :
                        // InternalAlf.g:4706:1: (lv_isNonunique_9_0= 'nonunique' )
                        {
                        // InternalAlf.g:4706:1: (lv_isNonunique_9_0= 'nonunique' )
                        // InternalAlf.g:4707:3: lv_isNonunique_9_0= 'nonunique'
                        {
                        lv_isNonunique_9_0=(Token)match(input,56,FOLLOW_2); if (state.failed) return ;

                        }


                        }
                        break;

                }


                }


                }
                break;
            case 2 :
                // InternalAlf.g:4721:6: ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? )
                {
                // InternalAlf.g:4721:6: ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? )
                // InternalAlf.g:4721:7: ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )?
                {
                // InternalAlf.g:4721:7: ( (lv_isNonunique_10_0= 'nonunique' ) )
                // InternalAlf.g:4722:1: (lv_isNonunique_10_0= 'nonunique' )
                {
                // InternalAlf.g:4722:1: (lv_isNonunique_10_0= 'nonunique' )
                // InternalAlf.g:4723:3: lv_isNonunique_10_0= 'nonunique'
                {
                lv_isNonunique_10_0=(Token)match(input,56,FOLLOW_58); if (state.failed) return ;

                }


                }

                // InternalAlf.g:4736:2: ( (lv_isOrdered_11_0= 'ordered' ) )?
                int alt233=2;
                int LA233_0 = input.LA(1);

                if ( (LA233_0==55) ) {
                    alt233=1;
                }
                switch (alt233) {
                    case 1 :
                        // InternalAlf.g:4737:1: (lv_isOrdered_11_0= 'ordered' )
                        {
                        // InternalAlf.g:4737:1: (lv_isOrdered_11_0= 'ordered' )
                        // InternalAlf.g:4738:3: lv_isOrdered_11_0= 'ordered'
                        {
                        lv_isOrdered_11_0=(Token)match(input,55,FOLLOW_2); if (state.failed) return ;

                        }


                        }
                        break;

                }


                }


                }
                break;
            case 3 :
                // InternalAlf.g:4752:6: ( (lv_isSequence_12_0= 'sequence' ) )
                {
                // InternalAlf.g:4752:6: ( (lv_isSequence_12_0= 'sequence' ) )
                // InternalAlf.g:4753:1: (lv_isSequence_12_0= 'sequence' )
                {
                // InternalAlf.g:4753:1: (lv_isSequence_12_0= 'sequence' )
                // InternalAlf.g:4754:3: lv_isSequence_12_0= 'sequence'
                {
                lv_isSequence_12_0=(Token)match(input,57,FOLLOW_2); if (state.failed) return ;

                }


                }


                }
                break;

        }


        }
    }
    // $ANTLR end synpred119_InternalAlf

    // $ANTLR start synpred133_InternalAlf
    public final void synpred133_InternalAlf_fragment() throws RecognitionException {   
        Token otherlv_3=null;
        EObject lv_nameBinding_4_0 = null;


        // InternalAlf.g:5323:8: (otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) ) )
        // InternalAlf.g:5323:8: otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) )
        {
        otherlv_3=(Token)match(input,26,FOLLOW_4); if (state.failed) return ;
        // InternalAlf.g:5327:1: ( (lv_nameBinding_4_0= ruleNameBinding ) )
        // InternalAlf.g:5328:1: (lv_nameBinding_4_0= ruleNameBinding )
        {
        // InternalAlf.g:5328:1: (lv_nameBinding_4_0= ruleNameBinding )
        // InternalAlf.g:5329:3: lv_nameBinding_4_0= ruleNameBinding
        {
        if ( state.backtracking==0 ) {
           
          	        newCompositeNode(grammarAccess.getQualifiedNameAccess().getNameBindingNameBindingParserRuleCall_1_1_1_0()); 
          	    
        }
        pushFollow(FOLLOW_2);
        lv_nameBinding_4_0=ruleNameBinding();

        state._fsp--;
        if (state.failed) return ;

        }


        }


        }
    }
    // $ANTLR end synpred133_InternalAlf

    // $ANTLR start synpred134_InternalAlf
    public final void synpred134_InternalAlf_fragment() throws RecognitionException {   
        Token otherlv_3=null;
        EObject lv_nameBinding_4_0 = null;


        // InternalAlf.g:5323:6: ( (otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) ) )+ )
        // InternalAlf.g:5323:6: (otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) ) )+
        {
        // InternalAlf.g:5323:6: (otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) ) )+
        int cnt237=0;
        loop237:
        do {
            int alt237=2;
            int LA237_0 = input.LA(1);

            if ( (LA237_0==26) ) {
                alt237=1;
            }


            switch (alt237) {
        	case 1 :
        	    // InternalAlf.g:5323:8: otherlv_3= '.' ( (lv_nameBinding_4_0= ruleNameBinding ) )
        	    {
        	    otherlv_3=(Token)match(input,26,FOLLOW_4); if (state.failed) return ;
        	    // InternalAlf.g:5327:1: ( (lv_nameBinding_4_0= ruleNameBinding ) )
        	    // InternalAlf.g:5328:1: (lv_nameBinding_4_0= ruleNameBinding )
        	    {
        	    // InternalAlf.g:5328:1: (lv_nameBinding_4_0= ruleNameBinding )
        	    // InternalAlf.g:5329:3: lv_nameBinding_4_0= ruleNameBinding
        	    {
        	    if ( state.backtracking==0 ) {
        	       
        	      	        newCompositeNode(grammarAccess.getQualifiedNameAccess().getNameBindingNameBindingParserRuleCall_1_1_1_0()); 
        	      	    
        	    }
        	    pushFollow(FOLLOW_63);
        	    lv_nameBinding_4_0=ruleNameBinding();

        	    state._fsp--;
        	    if (state.failed) return ;

        	    }


        	    }


        	    }
        	    break;

        	default :
        	    if ( cnt237 >= 1 ) break loop237;
        	    if (state.backtracking>0) {state.failed=true; return ;}
                    EarlyExitException eee =
                        new EarlyExitException(237, input);
                    throw eee;
            }
            cnt237++;
        } while (true);


        }
    }
    // $ANTLR end synpred134_InternalAlf

    // $ANTLR start synpred137_InternalAlf
    public final void synpred137_InternalAlf_fragment() throws RecognitionException {   
        Token otherlv_5=null;
        EObject lv_nameBinding_6_0 = null;


        // InternalAlf.g:5434:4: (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )
        // InternalAlf.g:5434:4: otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) )
        {
        otherlv_5=(Token)match(input,26,FOLLOW_4); if (state.failed) return ;
        // InternalAlf.g:5438:1: ( (lv_nameBinding_6_0= ruleNameBinding ) )
        // InternalAlf.g:5439:1: (lv_nameBinding_6_0= ruleNameBinding )
        {
        // InternalAlf.g:5439:1: (lv_nameBinding_6_0= ruleNameBinding )
        // InternalAlf.g:5440:3: lv_nameBinding_6_0= ruleNameBinding
        {
        if ( state.backtracking==0 ) {
           
          	        newCompositeNode(grammarAccess.getPotentiallyAmbiguousQualifiedNameAccess().getNameBindingNameBindingParserRuleCall_1_1_2_1_0()); 
          	    
        }
        pushFollow(FOLLOW_2);
        lv_nameBinding_6_0=ruleNameBinding();

        state._fsp--;
        if (state.failed) return ;

        }


        }


        }
    }
    // $ANTLR end synpred137_InternalAlf

    // $ANTLR start synpred138_InternalAlf
    public final void synpred138_InternalAlf_fragment() throws RecognitionException {   
        Token lv_isAmbiguous_3_0=null;
        Token otherlv_5=null;
        EObject lv_nameBinding_4_0 = null;

        EObject lv_nameBinding_6_0 = null;


        // InternalAlf.g:5401:6: ( ( ( (lv_isAmbiguous_3_0= '.' ) ) ( (lv_nameBinding_4_0= ruleNameBinding ) ) (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* ) )
        // InternalAlf.g:5401:6: ( ( (lv_isAmbiguous_3_0= '.' ) ) ( (lv_nameBinding_4_0= ruleNameBinding ) ) (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* )
        {
        // InternalAlf.g:5401:6: ( ( (lv_isAmbiguous_3_0= '.' ) ) ( (lv_nameBinding_4_0= ruleNameBinding ) ) (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )* )
        // InternalAlf.g:5401:7: ( (lv_isAmbiguous_3_0= '.' ) ) ( (lv_nameBinding_4_0= ruleNameBinding ) ) (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )*
        {
        // InternalAlf.g:5401:7: ( (lv_isAmbiguous_3_0= '.' ) )
        // InternalAlf.g:5402:1: (lv_isAmbiguous_3_0= '.' )
        {
        // InternalAlf.g:5402:1: (lv_isAmbiguous_3_0= '.' )
        // InternalAlf.g:5403:3: lv_isAmbiguous_3_0= '.'
        {
        lv_isAmbiguous_3_0=(Token)match(input,26,FOLLOW_4); if (state.failed) return ;

        }


        }

        // InternalAlf.g:5416:2: ( (lv_nameBinding_4_0= ruleNameBinding ) )
        // InternalAlf.g:5417:1: (lv_nameBinding_4_0= ruleNameBinding )
        {
        // InternalAlf.g:5417:1: (lv_nameBinding_4_0= ruleNameBinding )
        // InternalAlf.g:5418:3: lv_nameBinding_4_0= ruleNameBinding
        {
        if ( state.backtracking==0 ) {
           
          	        newCompositeNode(grammarAccess.getPotentiallyAmbiguousQualifiedNameAccess().getNameBindingNameBindingParserRuleCall_1_1_1_0()); 
          	    
        }
        pushFollow(FOLLOW_63);
        lv_nameBinding_4_0=ruleNameBinding();

        state._fsp--;
        if (state.failed) return ;

        }


        }

        // InternalAlf.g:5434:2: (otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) ) )*
        loop239:
        do {
            int alt239=2;
            int LA239_0 = input.LA(1);

            if ( (LA239_0==26) ) {
                alt239=1;
            }


            switch (alt239) {
        	case 1 :
        	    // InternalAlf.g:5434:4: otherlv_5= '.' ( (lv_nameBinding_6_0= ruleNameBinding ) )
        	    {
        	    otherlv_5=(Token)match(input,26,FOLLOW_4); if (state.failed) return ;
        	    // InternalAlf.g:5438:1: ( (lv_nameBinding_6_0= ruleNameBinding ) )
        	    // InternalAlf.g:5439:1: (lv_nameBinding_6_0= ruleNameBinding )
        	    {
        	    // InternalAlf.g:5439:1: (lv_nameBinding_6_0= ruleNameBinding )
        	    // InternalAlf.g:5440:3: lv_nameBinding_6_0= ruleNameBinding
        	    {
        	    if ( state.backtracking==0 ) {
        	       
        	      	        newCompositeNode(grammarAccess.getPotentiallyAmbiguousQualifiedNameAccess().getNameBindingNameBindingParserRuleCall_1_1_2_1_0()); 
        	      	    
        	    }
        	    pushFollow(FOLLOW_63);
        	    lv_nameBinding_6_0=ruleNameBinding();

        	    state._fsp--;
        	    if (state.failed) return ;

        	    }


        	    }


        	    }
        	    break;

        	default :
        	    break loop239;
            }
        } while (true);


        }


        }
    }
    // $ANTLR end synpred138_InternalAlf

    // $ANTLR start synpred139_InternalAlf
    public final void synpred139_InternalAlf_fragment() throws RecognitionException {   
        EObject lv_binding_1_0 = null;


        // InternalAlf.g:5539:1: ( (lv_binding_1_0= ruleTemplateBinding ) )
        // InternalAlf.g:5539:1: (lv_binding_1_0= ruleTemplateBinding )
        {
        // InternalAlf.g:5539:1: (lv_binding_1_0= ruleTemplateBinding )
        // InternalAlf.g:5540:3: lv_binding_1_0= ruleTemplateBinding
        {
        if ( state.backtracking==0 ) {
           
          	        newCompositeNode(grammarAccess.getNameBindingAccess().getBindingTemplateBindingParserRuleCall_1_0()); 
          	    
        }
        pushFollow(FOLLOW_2);
        lv_binding_1_0=ruleTemplateBinding();

        state._fsp--;
        if (state.failed) return ;

        }


        }
    }
    // $ANTLR end synpred139_InternalAlf

    // $ANTLR start synpred143_InternalAlf
    public final void synpred143_InternalAlf_fragment() throws RecognitionException {   
        EObject this_AssignmentExpression_0 = null;


        // InternalAlf.g:5815:2: (this_AssignmentExpression_0= ruleAssignmentExpression )
        // InternalAlf.g:5815:2: this_AssignmentExpression_0= ruleAssignmentExpression
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_AssignmentExpression_0=ruleAssignmentExpression();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred143_InternalAlf

    // $ANTLR start synpred144_InternalAlf
    public final void synpred144_InternalAlf_fragment() throws RecognitionException {   
        Token otherlv_2=null;
        EObject lv_nameBinding_3_0 = null;

        EObject lv_tuple_5_0 = null;


        // InternalAlf.g:5872:2: ( ( () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) ) ) )
        // InternalAlf.g:5872:2: ( () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) ) )
        {
        // InternalAlf.g:5872:2: ( () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) ) )
        // InternalAlf.g:5872:3: () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) )
        {
        // InternalAlf.g:5872:3: ()
        // InternalAlf.g:5873:2: 
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }

        }

        otherlv_2=(Token)match(input,26,FOLLOW_4); if (state.failed) return ;
        // InternalAlf.g:5885:1: ( (lv_nameBinding_3_0= ruleNameBinding ) )
        // InternalAlf.g:5886:1: (lv_nameBinding_3_0= ruleNameBinding )
        {
        // InternalAlf.g:5886:1: (lv_nameBinding_3_0= ruleNameBinding )
        // InternalAlf.g:5887:3: lv_nameBinding_3_0= ruleNameBinding
        {
        if ( state.backtracking==0 ) {
           
          	        newCompositeNode(grammarAccess.getPrimaryExpressionAccess().getNameBindingNameBindingParserRuleCall_1_0_2_0()); 
          	    
        }
        pushFollow(FOLLOW_42);
        lv_nameBinding_3_0=ruleNameBinding();

        state._fsp--;
        if (state.failed) return ;

        }


        }

        // InternalAlf.g:5903:2: ()
        // InternalAlf.g:5904:2: 
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }

        }

        // InternalAlf.g:5912:2: ( (lv_tuple_5_0= ruleTuple ) )
        // InternalAlf.g:5913:1: (lv_tuple_5_0= ruleTuple )
        {
        // InternalAlf.g:5913:1: (lv_tuple_5_0= ruleTuple )
        // InternalAlf.g:5914:3: lv_tuple_5_0= ruleTuple
        {
        if ( state.backtracking==0 ) {
           
          	        newCompositeNode(grammarAccess.getPrimaryExpressionAccess().getTupleTupleParserRuleCall_1_0_4_0()); 
          	    
        }
        pushFollow(FOLLOW_2);
        lv_tuple_5_0=ruleTuple();

        state._fsp--;
        if (state.failed) return ;

        }


        }


        }


        }
    }
    // $ANTLR end synpred144_InternalAlf

    // $ANTLR start synpred145_InternalAlf
    public final void synpred145_InternalAlf_fragment() throws RecognitionException {   
        Token otherlv_7=null;
        EObject lv_nameBinding_8_0 = null;


        // InternalAlf.g:5931:6: ( ( () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) () ) )
        // InternalAlf.g:5931:6: ( () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) () )
        {
        // InternalAlf.g:5931:6: ( () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) () )
        // InternalAlf.g:5931:7: () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) ()
        {
        // InternalAlf.g:5931:7: ()
        // InternalAlf.g:5932:2: 
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }

        }

        otherlv_7=(Token)match(input,26,FOLLOW_4); if (state.failed) return ;
        // InternalAlf.g:5944:1: ( (lv_nameBinding_8_0= ruleNameBinding ) )
        // InternalAlf.g:5945:1: (lv_nameBinding_8_0= ruleNameBinding )
        {
        // InternalAlf.g:5945:1: (lv_nameBinding_8_0= ruleNameBinding )
        // InternalAlf.g:5946:3: lv_nameBinding_8_0= ruleNameBinding
        {
        if ( state.backtracking==0 ) {
           
          	        newCompositeNode(grammarAccess.getPrimaryExpressionAccess().getNameBindingNameBindingParserRuleCall_1_1_2_0()); 
          	    
        }
        pushFollow(FOLLOW_2);
        lv_nameBinding_8_0=ruleNameBinding();

        state._fsp--;
        if (state.failed) return ;

        }


        }

        // InternalAlf.g:5962:2: ()
        // InternalAlf.g:5963:2: 
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }

        }


        }


        }
    }
    // $ANTLR end synpred145_InternalAlf

    // $ANTLR start synpred155_InternalAlf
    public final void synpred155_InternalAlf_fragment() throws RecognitionException {   
        EObject this_ClassExtentExpression_4 = null;


        // InternalAlf.g:6251:2: (this_ClassExtentExpression_4= ruleClassExtentExpression )
        // InternalAlf.g:6251:2: this_ClassExtentExpression_4= ruleClassExtentExpression
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_ClassExtentExpression_4=ruleClassExtentExpression();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred155_InternalAlf

    // $ANTLR start synpred156_InternalAlf
    public final void synpred156_InternalAlf_fragment() throws RecognitionException {   
        EObject this_LinkOperationExpression_5 = null;


        // InternalAlf.g:6264:2: (this_LinkOperationExpression_5= ruleLinkOperationExpression )
        // InternalAlf.g:6264:2: this_LinkOperationExpression_5= ruleLinkOperationExpression
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_LinkOperationExpression_5=ruleLinkOperationExpression();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred156_InternalAlf

    // $ANTLR start synpred157_InternalAlf
    public final void synpred157_InternalAlf_fragment() throws RecognitionException {   
        EObject this_SequenceConstructionExpression_6 = null;


        // InternalAlf.g:6277:2: (this_SequenceConstructionExpression_6= ruleSequenceConstructionExpression )
        // InternalAlf.g:6277:2: this_SequenceConstructionExpression_6= ruleSequenceConstructionExpression
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_SequenceConstructionExpression_6=ruleSequenceConstructionExpression();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred157_InternalAlf

    // $ANTLR start synpred158_InternalAlf
    public final void synpred158_InternalAlf_fragment() throws RecognitionException {   
        EObject this_SequenceOperationOrReductionOrExpansionExpression_7 = null;


        // InternalAlf.g:6290:2: (this_SequenceOperationOrReductionOrExpansionExpression_7= ruleSequenceOperationOrReductionOrExpansionExpression )
        // InternalAlf.g:6290:2: this_SequenceOperationOrReductionOrExpansionExpression_7= ruleSequenceOperationOrReductionOrExpansionExpression
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_SequenceOperationOrReductionOrExpansionExpression_7=ruleSequenceOperationOrReductionOrExpansionExpression();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred158_InternalAlf

    // $ANTLR start synpred159_InternalAlf
    public final void synpred159_InternalAlf_fragment() throws RecognitionException {   
        EObject this_BehaviorInvocationExpression_8 = null;


        // InternalAlf.g:6303:2: (this_BehaviorInvocationExpression_8= ruleBehaviorInvocationExpression )
        // InternalAlf.g:6303:2: this_BehaviorInvocationExpression_8= ruleBehaviorInvocationExpression
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_BehaviorInvocationExpression_8=ruleBehaviorInvocationExpression();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred159_InternalAlf

    // $ANTLR start synpred160_InternalAlf
    public final void synpred160_InternalAlf_fragment() throws RecognitionException {   
        EObject this_NameExpression_9 = null;


        // InternalAlf.g:6316:2: (this_NameExpression_9= ruleNameExpression )
        // InternalAlf.g:6316:2: this_NameExpression_9= ruleNameExpression
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_NameExpression_9=ruleNameExpression();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred160_InternalAlf

    // $ANTLR start synpred172_InternalAlf
    public final void synpred172_InternalAlf_fragment() throws RecognitionException {   
        Token otherlv_4=null;
        Token otherlv_6=null;
        EObject lv_typeName_2_0 = null;

        AntlrDatatypeRuleToken lv_hasMultiplicity_3_0 = null;

        EObject lv_elements_5_0 = null;


        // InternalAlf.g:7102:2: ( ( () ( (lv_typeName_2_0= ruleQualifiedName ) ) ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )? otherlv_4= '{' ( (lv_elements_5_0= ruleSequenceElements ) )? otherlv_6= '}' ) )
        // InternalAlf.g:7102:2: ( () ( (lv_typeName_2_0= ruleQualifiedName ) ) ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )? otherlv_4= '{' ( (lv_elements_5_0= ruleSequenceElements ) )? otherlv_6= '}' )
        {
        // InternalAlf.g:7102:2: ( () ( (lv_typeName_2_0= ruleQualifiedName ) ) ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )? otherlv_4= '{' ( (lv_elements_5_0= ruleSequenceElements ) )? otherlv_6= '}' )
        // InternalAlf.g:7102:3: () ( (lv_typeName_2_0= ruleQualifiedName ) ) ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )? otherlv_4= '{' ( (lv_elements_5_0= ruleSequenceElements ) )? otherlv_6= '}'
        {
        // InternalAlf.g:7102:3: ()
        // InternalAlf.g:7103:2: 
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }

        }

        // InternalAlf.g:7111:2: ( (lv_typeName_2_0= ruleQualifiedName ) )
        // InternalAlf.g:7112:1: (lv_typeName_2_0= ruleQualifiedName )
        {
        // InternalAlf.g:7112:1: (lv_typeName_2_0= ruleQualifiedName )
        // InternalAlf.g:7113:3: lv_typeName_2_0= ruleQualifiedName
        {
        if ( state.backtracking==0 ) {
           
          	        newCompositeNode(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionAccess().getTypeNameQualifiedNameParserRuleCall_1_0_1_0()); 
          	    
        }
        pushFollow(FOLLOW_72);
        lv_typeName_2_0=ruleQualifiedName();

        state._fsp--;
        if (state.failed) return ;

        }


        }

        // InternalAlf.g:7129:2: ( (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator ) )?
        int alt244=2;
        int LA244_0 = input.LA(1);

        if ( (LA244_0==52) ) {
            alt244=1;
        }
        switch (alt244) {
            case 1 :
                // InternalAlf.g:7130:1: (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator )
                {
                // InternalAlf.g:7130:1: (lv_hasMultiplicity_3_0= ruleMultiplicityIndicator )
                // InternalAlf.g:7131:3: lv_hasMultiplicity_3_0= ruleMultiplicityIndicator
                {
                if ( state.backtracking==0 ) {
                   
                  	        newCompositeNode(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionAccess().getHasMultiplicityMultiplicityIndicatorParserRuleCall_1_0_2_0()); 
                  	    
                }
                pushFollow(FOLLOW_18);
                lv_hasMultiplicity_3_0=ruleMultiplicityIndicator();

                state._fsp--;
                if (state.failed) return ;

                }


                }
                break;

        }

        otherlv_4=(Token)match(input,31,FOLLOW_73); if (state.failed) return ;
        // InternalAlf.g:7151:1: ( (lv_elements_5_0= ruleSequenceElements ) )?
        int alt245=2;
        int LA245_0 = input.LA(1);

        if ( ((LA245_0>=RULE_BOOLEAN_VALUE && LA245_0<=RULE_UNRESTRICTED_NAME)||LA245_0==16||LA245_0==20||LA245_0==31||LA245_0==51||(LA245_0>=62 && LA245_0<=64)||(LA245_0>=69 && LA245_0<=76)) ) {
            alt245=1;
        }
        switch (alt245) {
            case 1 :
                // InternalAlf.g:7152:1: (lv_elements_5_0= ruleSequenceElements )
                {
                // InternalAlf.g:7152:1: (lv_elements_5_0= ruleSequenceElements )
                // InternalAlf.g:7153:3: lv_elements_5_0= ruleSequenceElements
                {
                if ( state.backtracking==0 ) {
                   
                  	        newCompositeNode(grammarAccess.getInstanceCreationOrSequenceConstructionExpressionAccess().getElementsSequenceElementsParserRuleCall_1_0_4_0()); 
                  	    
                }
                pushFollow(FOLLOW_74);
                lv_elements_5_0=ruleSequenceElements();

                state._fsp--;
                if (state.failed) return ;

                }


                }
                break;

        }

        otherlv_6=(Token)match(input,32,FOLLOW_2); if (state.failed) return ;

        }


        }
    }
    // $ANTLR end synpred172_InternalAlf

    // $ANTLR start synpred175_InternalAlf
    public final void synpred175_InternalAlf_fragment() throws RecognitionException {   
        EObject this_IndexedNamedTupleExpressionList_1 = null;


        // InternalAlf.g:7365:2: (this_IndexedNamedTupleExpressionList_1= ruleIndexedNamedTupleExpressionList )
        // InternalAlf.g:7365:2: this_IndexedNamedTupleExpressionList_1= ruleIndexedNamedTupleExpressionList
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_IndexedNamedTupleExpressionList_1=ruleIndexedNamedTupleExpressionList();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred175_InternalAlf

    // $ANTLR start synpred182_InternalAlf
    public final void synpred182_InternalAlf_fragment() throws RecognitionException {   
        EObject this_SequenceRange_0 = null;


        // InternalAlf.g:7758:2: (this_SequenceRange_0= ruleSequenceRange )
        // InternalAlf.g:7758:2: this_SequenceRange_0= ruleSequenceRange
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_SequenceRange_0=ruleSequenceRange();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred182_InternalAlf

    // $ANTLR start synpred192_InternalAlf
    public final void synpred192_InternalAlf_fragment() throws RecognitionException {   
        EObject this_PostfixExpression_0 = null;


        // InternalAlf.g:8421:2: (this_PostfixExpression_0= rulePostfixExpression )
        // InternalAlf.g:8421:2: this_PostfixExpression_0= rulePostfixExpression
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_PostfixExpression_0=rulePostfixExpression();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred192_InternalAlf

    // $ANTLR start synpred193_InternalAlf
    public final void synpred193_InternalAlf_fragment() throws RecognitionException {   
        EObject this_CastExpression_1 = null;


        // InternalAlf.g:8434:2: (this_CastExpression_1= ruleCastExpression )
        // InternalAlf.g:8434:2: this_CastExpression_1= ruleCastExpression
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_CastExpression_1=ruleCastExpression();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred193_InternalAlf

    // $ANTLR start synpred225_InternalAlf
    public final void synpred225_InternalAlf_fragment() throws RecognitionException {   
        EObject this_NameLeftHandSide_0 = null;


        // InternalAlf.g:10264:2: (this_NameLeftHandSide_0= ruleNameLeftHandSide )
        // InternalAlf.g:10264:2: this_NameLeftHandSide_0= ruleNameLeftHandSide
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_NameLeftHandSide_0=ruleNameLeftHandSide();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred225_InternalAlf

    // $ANTLR start synpred241_InternalAlf
    public final void synpred241_InternalAlf_fragment() throws RecognitionException {   
        EObject this_LocalNameDeclarationStatement_3 = null;


        // InternalAlf.g:10584:2: (this_LocalNameDeclarationStatement_3= ruleLocalNameDeclarationStatement )
        // InternalAlf.g:10584:2: this_LocalNameDeclarationStatement_3= ruleLocalNameDeclarationStatement
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_LocalNameDeclarationStatement_3=ruleLocalNameDeclarationStatement();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred241_InternalAlf

    // $ANTLR start synpred242_InternalAlf
    public final void synpred242_InternalAlf_fragment() throws RecognitionException {   
        EObject this_ExpressionStatement_4 = null;


        // InternalAlf.g:10597:2: (this_ExpressionStatement_4= ruleExpressionStatement )
        // InternalAlf.g:10597:2: this_ExpressionStatement_4= ruleExpressionStatement
        {
        if ( state.backtracking==0 ) {
           
          	  /* */ 
          	
        }
        pushFollow(FOLLOW_2);
        this_ExpressionStatement_4=ruleExpressionStatement();

        state._fsp--;
        if (state.failed) return ;

        }
    }
    // $ANTLR end synpred242_InternalAlf

    // $ANTLR start synpred273_InternalAlf
    public final void synpred273_InternalAlf_fragment() throws RecognitionException {   
        Token otherlv_1=null;
        EObject lv_acceptBlock_0_0 = null;


        // InternalAlf.g:12342:2: ( ( ( (lv_acceptBlock_0_0= ruleAcceptClause ) ) otherlv_1= ';' ) )
        // InternalAlf.g:12342:2: ( ( (lv_acceptBlock_0_0= ruleAcceptClause ) ) otherlv_1= ';' )
        {
        // InternalAlf.g:12342:2: ( ( (lv_acceptBlock_0_0= ruleAcceptClause ) ) otherlv_1= ';' )
        // InternalAlf.g:12342:3: ( (lv_acceptBlock_0_0= ruleAcceptClause ) ) otherlv_1= ';'
        {
        // InternalAlf.g:12342:3: ( (lv_acceptBlock_0_0= ruleAcceptClause ) )
        // InternalAlf.g:12343:1: (lv_acceptBlock_0_0= ruleAcceptClause )
        {
        // InternalAlf.g:12343:1: (lv_acceptBlock_0_0= ruleAcceptClause )
        // InternalAlf.g:12344:3: lv_acceptBlock_0_0= ruleAcceptClause
        {
        if ( state.backtracking==0 ) {
           
          	        newCompositeNode(grammarAccess.getAcceptStatementAccess().getAcceptBlockAcceptClauseParserRuleCall_0_0_0()); 
          	    
        }
        pushFollow(FOLLOW_11);
        lv_acceptBlock_0_0=ruleAcceptClause();

        state._fsp--;
        if (state.failed) return ;

        }


        }

        otherlv_1=(Token)match(input,22,FOLLOW_2); if (state.failed) return ;

        }


        }
    }
    // $ANTLR end synpred273_InternalAlf

    // Delegated rules

    public final boolean synpred157_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred157_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred155_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred155_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred159_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred159_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred137_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred137_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred144_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred144_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred133_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred133_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred158_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred158_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred134_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred134_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred145_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred145_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred156_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred156_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred241_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred241_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred273_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred273_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred119_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred119_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred139_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred139_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred138_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred138_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred242_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred242_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred225_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred225_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred192_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred192_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred182_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred182_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred160_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred160_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred172_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred172_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred193_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred193_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred12_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred12_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred143_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred143_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }
    public final boolean synpred175_InternalAlf() {
        state.backtracking++;
        int start = input.mark();
        try {
            synpred175_InternalAlf_fragment(); // can never throw exception
        } catch (RecognitionException re) {
            System.err.println("impossible: "+re);
        }
        boolean success = !state.failed;
        input.rewind(start);
        state.backtracking--;
        state.failed=false;
        return success;
    }


    protected DFA104 dfa104 = new DFA104(this);
    protected DFA122 dfa122 = new DFA122(this);
    protected DFA126 dfa126 = new DFA126(this);
    protected DFA129 dfa129 = new DFA129(this);
    protected DFA130 dfa130 = new DFA130(this);
    protected DFA142 dfa142 = new DFA142(this);
    protected DFA149 dfa149 = new DFA149(this);
    protected DFA158 dfa158 = new DFA158(this);
    protected DFA184 dfa184 = new DFA184(this);
    static final String dfa_1s = "\12\uffff";
    static final String dfa_2s = "\1\4\11\uffff";
    static final String dfa_3s = "\1\21\1\uffff\7\0\1\uffff";
    static final String dfa_4s = "\1\72\1\uffff\7\0\1\uffff";
    static final String dfa_5s = "\1\uffff\1\1\7\uffff\1\2";
    static final String dfa_6s = "\2\uffff\1\3\1\2\1\4\1\6\1\1\1\5\1\0\1\uffff}>";
    static final String[] dfa_7s = {
            "\1\3\1\2\3\uffff\1\6\10\uffff\1\5\21\uffff\1\10\2\uffff\1\1\2\uffff\3\1\1\7",
            "",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            ""
    };

    static final short[] dfa_1 = DFA.unpackEncodedString(dfa_1s);
    static final short[] dfa_2 = DFA.unpackEncodedString(dfa_2s);
    static final char[] dfa_3 = DFA.unpackEncodedStringToUnsignedChars(dfa_3s);
    static final char[] dfa_4 = DFA.unpackEncodedStringToUnsignedChars(dfa_4s);
    static final short[] dfa_5 = DFA.unpackEncodedString(dfa_5s);
    static final short[] dfa_6 = DFA.unpackEncodedString(dfa_6s);
    static final short[][] dfa_7 = unpackEncodedStringArray(dfa_7s);

    class DFA104 extends DFA {

        public DFA104(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 104;
            this.eot = dfa_1;
            this.eof = dfa_2;
            this.min = dfa_3;
            this.max = dfa_4;
            this.accept = dfa_5;
            this.special = dfa_6;
            this.transition = dfa_7;
        }
        public String getDescription() {
            return "4626:3: ( (otherlv_2= '[' ( ( (lv_isMultiplicity_3_0= ']' ) ) | ( ( ( (lv_lowerBound_4_0= RULE_NATURAL_VALUE ) ) otherlv_5= '..' )? ( (lv_upperBound_6_0= ruleUnlimitedNaturalLiteral ) ) otherlv_7= ']' ) ) )? ( ( ( (lv_isOrdered_8_0= 'ordered' ) ) ( (lv_isNonunique_9_0= 'nonunique' ) )? ) | ( ( (lv_isNonunique_10_0= 'nonunique' ) ) ( (lv_isOrdered_11_0= 'ordered' ) )? ) | ( (lv_isSequence_12_0= 'sequence' ) ) )? )?";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 : 
                        int LA104_8 = input.LA(1);

                         
                        int index104_8 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred119_InternalAlf()) ) {s = 1;}

                        else if ( (true) ) {s = 9;}

                         
                        input.seek(index104_8);
                        if ( s>=0 ) return s;
                        break;
                    case 1 : 
                        int LA104_6 = input.LA(1);

                         
                        int index104_6 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred119_InternalAlf()) ) {s = 1;}

                        else if ( (true) ) {s = 9;}

                         
                        input.seek(index104_6);
                        if ( s>=0 ) return s;
                        break;
                    case 2 : 
                        int LA104_3 = input.LA(1);

                         
                        int index104_3 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred119_InternalAlf()) ) {s = 1;}

                        else if ( (true) ) {s = 9;}

                         
                        input.seek(index104_3);
                        if ( s>=0 ) return s;
                        break;
                    case 3 : 
                        int LA104_2 = input.LA(1);

                         
                        int index104_2 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred119_InternalAlf()) ) {s = 1;}

                        else if ( (true) ) {s = 9;}

                         
                        input.seek(index104_2);
                        if ( s>=0 ) return s;
                        break;
                    case 4 : 
                        int LA104_4 = input.LA(1);

                         
                        int index104_4 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred119_InternalAlf()) ) {s = 1;}

                        else if ( (true) ) {s = 9;}

                         
                        input.seek(index104_4);
                        if ( s>=0 ) return s;
                        break;
                    case 5 : 
                        int LA104_7 = input.LA(1);

                         
                        int index104_7 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred119_InternalAlf()) ) {s = 1;}

                        else if ( (true) ) {s = 9;}

                         
                        input.seek(index104_7);
                        if ( s>=0 ) return s;
                        break;
                    case 6 : 
                        int LA104_5 = input.LA(1);

                         
                        int index104_5 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred119_InternalAlf()) ) {s = 1;}

                        else if ( (true) ) {s = 9;}

                         
                        input.seek(index104_5);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 104, _s, input);
            error(nvae);
            throw nvae;
        }
    }
    static final String dfa_8s = "\116\uffff";
    static final String dfa_9s = "\1\2\115\uffff";
    static final String dfa_10s = "\1\10\1\0\114\uffff";
    static final String dfa_11s = "\1\167\1\0\114\uffff";
    static final String dfa_12s = "\2\uffff\1\2\112\uffff\1\1";
    static final String dfa_13s = "\1\uffff\1\0\114\uffff}>";
    static final String[] dfa_14s = {
            "\2\2\5\uffff\4\2\1\uffff\1\2\1\uffff\1\2\1\uffff\11\2\1\uffff\2\2\1\1\2\2\1\uffff\12\2\2\uffff\11\2\11\uffff\2\2\2\uffff\2\2\1\uffff\34\2\15\uffff\2\2",
            "\1\uffff",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            ""
    };

    static final short[] dfa_8 = DFA.unpackEncodedString(dfa_8s);
    static final short[] dfa_9 = DFA.unpackEncodedString(dfa_9s);
    static final char[] dfa_10 = DFA.unpackEncodedStringToUnsignedChars(dfa_10s);
    static final char[] dfa_11 = DFA.unpackEncodedStringToUnsignedChars(dfa_11s);
    static final short[] dfa_12 = DFA.unpackEncodedString(dfa_12s);
    static final short[] dfa_13 = DFA.unpackEncodedString(dfa_13s);
    static final short[][] dfa_14 = unpackEncodedStringArray(dfa_14s);

    class DFA122 extends DFA {

        public DFA122(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 122;
            this.eot = dfa_8;
            this.eof = dfa_9;
            this.min = dfa_10;
            this.max = dfa_11;
            this.accept = dfa_12;
            this.special = dfa_13;
            this.transition = dfa_14;
        }
        public String getDescription() {
            return "5538:2: ( (lv_binding_1_0= ruleTemplateBinding ) )?";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 : 
                        int LA122_1 = input.LA(1);

                         
                        int index122_1 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred139_InternalAlf()) ) {s = 77;}

                        else if ( (true) ) {s = 2;}

                         
                        input.seek(index122_1);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 122, _s, input);
            error(nvae);
            throw nvae;
        }
    }
    static final String dfa_15s = "\25\uffff";
    static final String dfa_16s = "\1\5\14\0\10\uffff";
    static final String dfa_17s = "\1\114\14\0\10\uffff";
    static final String dfa_18s = "\15\uffff\1\2\6\uffff\1\1";
    static final String dfa_19s = "\1\uffff\1\0\1\1\1\2\1\3\1\4\1\5\1\6\1\7\1\10\1\11\1\12\1\13\10\uffff}>";
    static final String[] dfa_20s = {
            "\1\3\1\4\1\6\1\1\1\2\6\uffff\1\14\3\uffff\1\5\36\uffff\1\12\12\uffff\1\7\1\10\1\11\4\uffff\1\13\7\15",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            ""
    };

    static final short[] dfa_15 = DFA.unpackEncodedString(dfa_15s);
    static final char[] dfa_16 = DFA.unpackEncodedStringToUnsignedChars(dfa_16s);
    static final char[] dfa_17 = DFA.unpackEncodedStringToUnsignedChars(dfa_17s);
    static final short[] dfa_18 = DFA.unpackEncodedString(dfa_18s);
    static final short[] dfa_19 = DFA.unpackEncodedString(dfa_19s);
    static final short[][] dfa_20 = unpackEncodedStringArray(dfa_20s);

    class DFA126 extends DFA {

        public DFA126(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 126;
            this.eot = dfa_15;
            this.eof = dfa_15;
            this.min = dfa_16;
            this.max = dfa_17;
            this.accept = dfa_18;
            this.special = dfa_19;
            this.transition = dfa_20;
        }
        public String getDescription() {
            return "5814:1: (this_AssignmentExpression_0= ruleAssignmentExpression | this_ConditionalExpression_1= ruleConditionalExpression )";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 : 
                        int LA126_1 = input.LA(1);

                         
                        int index126_1 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred143_InternalAlf()) ) {s = 20;}

                        else if ( (true) ) {s = 13;}

                         
                        input.seek(index126_1);
                        if ( s>=0 ) return s;
                        break;
                    case 1 : 
                        int LA126_2 = input.LA(1);

                         
                        int index126_2 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred143_InternalAlf()) ) {s = 20;}

                        else if ( (true) ) {s = 13;}

                         
                        input.seek(index126_2);
                        if ( s>=0 ) return s;
                        break;
                    case 2 : 
                        int LA126_3 = input.LA(1);

                         
                        int index126_3 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred143_InternalAlf()) ) {s = 20;}

                        else if ( (true) ) {s = 13;}

                         
                        input.seek(index126_3);
                        if ( s>=0 ) return s;
                        break;
                    case 3 : 
                        int LA126_4 = input.LA(1);

                         
                        int index126_4 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred143_InternalAlf()) ) {s = 20;}

                        else if ( (true) ) {s = 13;}

                         
                        input.seek(index126_4);
                        if ( s>=0 ) return s;
                        break;
                    case 4 : 
                        int LA126_5 = input.LA(1);

                         
                        int index126_5 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred143_InternalAlf()) ) {s = 20;}

                        else if ( (true) ) {s = 13;}

                         
                        input.seek(index126_5);
                        if ( s>=0 ) return s;
                        break;
                    case 5 : 
                        int LA126_6 = input.LA(1);

                         
                        int index126_6 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred143_InternalAlf()) ) {s = 20;}

                        else if ( (true) ) {s = 13;}

                         
                        input.seek(index126_6);
                        if ( s>=0 ) return s;
                        break;
                    case 6 : 
                        int LA126_7 = input.LA(1);

                         
                        int index126_7 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred143_InternalAlf()) ) {s = 20;}

                        else if ( (true) ) {s = 13;}

                         
                        input.seek(index126_7);
                        if ( s>=0 ) return s;
                        break;
                    case 7 : 
                        int LA126_8 = input.LA(1);

                         
                        int index126_8 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred143_InternalAlf()) ) {s = 20;}

                        else if ( (true) ) {s = 13;}

                         
                        input.seek(index126_8);
                        if ( s>=0 ) return s;
                        break;
                    case 8 : 
                        int LA126_9 = input.LA(1);

                         
                        int index126_9 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred143_InternalAlf()) ) {s = 20;}

                        else if ( (true) ) {s = 13;}

                         
                        input.seek(index126_9);
                        if ( s>=0 ) return s;
                        break;
                    case 9 : 
                        int LA126_10 = input.LA(1);

                         
                        int index126_10 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred143_InternalAlf()) ) {s = 20;}

                        else if ( (true) ) {s = 13;}

                         
                        input.seek(index126_10);
                        if ( s>=0 ) return s;
                        break;
                    case 10 : 
                        int LA126_11 = input.LA(1);

                         
                        int index126_11 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred143_InternalAlf()) ) {s = 20;}

                        else if ( (true) ) {s = 13;}

                         
                        input.seek(index126_11);
                        if ( s>=0 ) return s;
                        break;
                    case 11 : 
                        int LA126_12 = input.LA(1);

                         
                        int index126_12 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred143_InternalAlf()) ) {s = 20;}

                        else if ( (true) ) {s = 13;}

                         
                        input.seek(index126_12);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 126, _s, input);
            error(nvae);
            throw nvae;
        }
    }
    static final String dfa_21s = "\64\uffff";
    static final String dfa_22s = "\1\1\63\uffff";
    static final String dfa_23s = "\1\21\56\uffff\1\0\4\uffff";
    static final String dfa_24s = "\1\167\56\uffff\1\0\4\uffff";
    static final String dfa_25s = "\1\uffff\1\5\56\uffff\1\3\1\4\1\1\1\2";
    static final String dfa_26s = "\57\uffff\1\0\4\uffff}>";
    static final String[] dfa_27s = {
            "\2\1\1\uffff\1\1\1\uffff\1\1\3\uffff\1\57\5\uffff\1\1\3\uffff\2\1\7\uffff\1\1\3\uffff\1\1\2\uffff\1\61\2\1\5\uffff\1\60\11\uffff\2\1\2\uffff\2\1\1\uffff\34\1\15\uffff\2\1",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "\1\uffff",
            "",
            "",
            "",
            ""
    };

    static final short[] dfa_21 = DFA.unpackEncodedString(dfa_21s);
    static final short[] dfa_22 = DFA.unpackEncodedString(dfa_22s);
    static final char[] dfa_23 = DFA.unpackEncodedStringToUnsignedChars(dfa_23s);
    static final char[] dfa_24 = DFA.unpackEncodedStringToUnsignedChars(dfa_24s);
    static final short[] dfa_25 = DFA.unpackEncodedString(dfa_25s);
    static final short[] dfa_26 = DFA.unpackEncodedString(dfa_26s);
    static final short[][] dfa_27 = unpackEncodedStringArray(dfa_27s);

    class DFA129 extends DFA {

        public DFA129(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 129;
            this.eot = dfa_21;
            this.eof = dfa_22;
            this.min = dfa_23;
            this.max = dfa_24;
            this.accept = dfa_25;
            this.special = dfa_26;
            this.transition = dfa_27;
        }
        public String getDescription() {
            return "()* loopback of 5872:1: ( ( () otherlv_2= '.' ( (lv_nameBinding_3_0= ruleNameBinding ) ) () ( (lv_tuple_5_0= ruleTuple ) ) ) | ( () otherlv_7= '.' ( (lv_nameBinding_8_0= ruleNameBinding ) ) () ) | ( () otherlv_11= '->' ( ( () ( (lv_operation_13_0= ruleQualifiedName ) ) ( (lv_tuple_14_0= ruleTuple ) ) ) | ( () otherlv_16= 'reduce' ( (lv_isOrdered_17_0= 'ordered' ) )? ( (lv_behaviorName_18_0= ruleQualifiedName ) ) ) | ( () ( (lv_operation_20_0= RULE_ID ) ) ( (lv_variable_21_0= ruleName ) ) otherlv_22= '(' ( (lv_argument_23_0= ruleExpression ) ) otherlv_24= ')' ) ) ) | ( () ( (lv_index_26_0= ruleIndex ) ) ) )*";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 : 
                        int LA129_47 = input.LA(1);

                         
                        int index129_47 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred144_InternalAlf()) ) {s = 50;}

                        else if ( (synpred145_InternalAlf()) ) {s = 51;}

                         
                        input.seek(index129_47);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 129, _s, input);
            error(nvae);
            throw nvae;
        }
    }
    static final String dfa_28s = "\22\uffff";
    static final String dfa_29s = "\1\5\7\uffff\2\0\10\uffff";
    static final String dfa_30s = "\1\105\7\uffff\2\0\10\uffff";
    static final String dfa_31s = "\1\uffff\1\1\3\uffff\1\2\1\3\1\4\2\uffff\1\7\1\uffff\1\13\1\5\1\6\1\10\1\11\1\12";
    static final String dfa_32s = "\10\uffff\1\0\1\1\10\uffff}>";
    static final String[] dfa_33s = {
            "\3\1\1\10\1\11\6\uffff\1\14\3\uffff\1\1\36\uffff\1\12\12\uffff\1\5\1\6\1\7\4\uffff\1\12",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "\1\uffff",
            "\1\uffff",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            ""
    };

    static final short[] dfa_28 = DFA.unpackEncodedString(dfa_28s);
    static final char[] dfa_29 = DFA.unpackEncodedStringToUnsignedChars(dfa_29s);
    static final char[] dfa_30 = DFA.unpackEncodedStringToUnsignedChars(dfa_30s);
    static final short[] dfa_31 = DFA.unpackEncodedString(dfa_31s);
    static final short[] dfa_32 = DFA.unpackEncodedString(dfa_32s);
    static final short[][] dfa_33 = unpackEncodedStringArray(dfa_33s);

    class DFA130 extends DFA {

        public DFA130(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 130;
            this.eot = dfa_28;
            this.eof = dfa_28;
            this.min = dfa_29;
            this.max = dfa_30;
            this.accept = dfa_31;
            this.special = dfa_32;
            this.transition = dfa_33;
        }
        public String getDescription() {
            return "6198:1: (this_LiteralExpression_0= ruleLiteralExpression | this_ThisExpression_1= ruleThisExpression | this_SuperInvocationExpression_2= ruleSuperInvocationExpression | this_InstanceCreationOrSequenceConstructionExpression_3= ruleInstanceCreationOrSequenceConstructionExpression | this_ClassExtentExpression_4= ruleClassExtentExpression | this_LinkOperationExpression_5= ruleLinkOperationExpression | this_SequenceConstructionExpression_6= ruleSequenceConstructionExpression | this_SequenceOperationOrReductionOrExpansionExpression_7= ruleSequenceOperationOrReductionOrExpansionExpression | this_BehaviorInvocationExpression_8= ruleBehaviorInvocationExpression | this_NameExpression_9= ruleNameExpression | this_ParenthesizedExpression_10= ruleParenthesizedExpression )";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 : 
                        int LA130_8 = input.LA(1);

                         
                        int index130_8 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred155_InternalAlf()) ) {s = 13;}

                        else if ( (synpred156_InternalAlf()) ) {s = 14;}

                        else if ( (synpred157_InternalAlf()) ) {s = 10;}

                        else if ( (synpred158_InternalAlf()) ) {s = 15;}

                        else if ( (synpred159_InternalAlf()) ) {s = 16;}

                        else if ( (synpred160_InternalAlf()) ) {s = 17;}

                         
                        input.seek(index130_8);
                        if ( s>=0 ) return s;
                        break;
                    case 1 : 
                        int LA130_9 = input.LA(1);

                         
                        int index130_9 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred155_InternalAlf()) ) {s = 13;}

                        else if ( (synpred156_InternalAlf()) ) {s = 14;}

                        else if ( (synpred157_InternalAlf()) ) {s = 10;}

                        else if ( (synpred158_InternalAlf()) ) {s = 15;}

                        else if ( (synpred159_InternalAlf()) ) {s = 16;}

                        else if ( (synpred160_InternalAlf()) ) {s = 17;}

                         
                        input.seek(index130_9);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 130, _s, input);
            error(nvae);
            throw nvae;
        }
    }
    static final String dfa_34s = "\26\uffff";
    static final String dfa_35s = "\1\5\2\0\23\uffff";
    static final String dfa_36s = "\1\114\2\0\23\uffff";
    static final String dfa_37s = "\3\uffff\1\2\21\uffff\1\1";
    static final String dfa_38s = "\1\uffff\1\0\1\1\23\uffff}>";
    static final String[] dfa_39s = {
            "\3\3\1\1\1\2\6\uffff\2\3\2\uffff\1\3\36\uffff\1\3\12\uffff\3\3\4\uffff\10\3",
            "\1\uffff",
            "\1\uffff",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            ""
    };

    static final short[] dfa_34 = DFA.unpackEncodedString(dfa_34s);
    static final char[] dfa_35 = DFA.unpackEncodedStringToUnsignedChars(dfa_35s);
    static final char[] dfa_36 = DFA.unpackEncodedStringToUnsignedChars(dfa_36s);
    static final short[] dfa_37 = DFA.unpackEncodedString(dfa_37s);
    static final short[] dfa_38 = DFA.unpackEncodedString(dfa_38s);
    static final short[][] dfa_39 = unpackEncodedStringArray(dfa_39s);

    class DFA142 extends DFA {

        public DFA142(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 142;
            this.eot = dfa_34;
            this.eof = dfa_34;
            this.min = dfa_35;
            this.max = dfa_36;
            this.accept = dfa_37;
            this.special = dfa_38;
            this.transition = dfa_39;
        }
        public String getDescription() {
            return "7364:1: (this_IndexedNamedTupleExpressionList_1= ruleIndexedNamedTupleExpressionList | this_PositionalTupleExpressionList_2= rulePositionalTupleExpressionList )";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 : 
                        int LA142_1 = input.LA(1);

                         
                        int index142_1 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred175_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 3;}

                         
                        input.seek(index142_1);
                        if ( s>=0 ) return s;
                        break;
                    case 1 : 
                        int LA142_2 = input.LA(1);

                         
                        int index142_2 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred175_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 3;}

                         
                        input.seek(index142_2);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 142, _s, input);
            error(nvae);
            throw nvae;
        }
    }
    static final String dfa_40s = "\1\5\23\0\2\uffff";
    static final String dfa_41s = "\1\114\23\0\2\uffff";
    static final String dfa_42s = "\24\uffff\1\2\1\1";
    static final String dfa_43s = "\1\uffff\1\0\1\1\1\2\1\3\1\4\1\5\1\6\1\7\1\10\1\11\1\12\1\13\1\14\1\15\1\16\1\17\1\20\1\21\1\22\2\uffff}>";
    static final String[] dfa_44s = {
            "\1\3\1\4\1\6\1\1\1\2\6\uffff\1\14\3\uffff\1\5\12\uffff\1\24\23\uffff\1\12\12\uffff\1\7\1\10\1\11\4\uffff\1\13\1\15\1\16\1\21\1\22\1\17\1\20\1\23",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "",
            ""
    };
    static final char[] dfa_40 = DFA.unpackEncodedStringToUnsignedChars(dfa_40s);
    static final char[] dfa_41 = DFA.unpackEncodedStringToUnsignedChars(dfa_41s);
    static final short[] dfa_42 = DFA.unpackEncodedString(dfa_42s);
    static final short[] dfa_43 = DFA.unpackEncodedString(dfa_43s);
    static final short[][] dfa_44 = unpackEncodedStringArray(dfa_44s);

    class DFA149 extends DFA {

        public DFA149(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 149;
            this.eot = dfa_34;
            this.eof = dfa_34;
            this.min = dfa_40;
            this.max = dfa_41;
            this.accept = dfa_42;
            this.special = dfa_43;
            this.transition = dfa_44;
        }
        public String getDescription() {
            return "7757:1: (this_SequenceRange_0= ruleSequenceRange | this_SequenceExpressionList_1= ruleSequenceExpressionList )";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 : 
                        int LA149_1 = input.LA(1);

                         
                        int index149_1 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_1);
                        if ( s>=0 ) return s;
                        break;
                    case 1 : 
                        int LA149_2 = input.LA(1);

                         
                        int index149_2 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_2);
                        if ( s>=0 ) return s;
                        break;
                    case 2 : 
                        int LA149_3 = input.LA(1);

                         
                        int index149_3 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_3);
                        if ( s>=0 ) return s;
                        break;
                    case 3 : 
                        int LA149_4 = input.LA(1);

                         
                        int index149_4 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_4);
                        if ( s>=0 ) return s;
                        break;
                    case 4 : 
                        int LA149_5 = input.LA(1);

                         
                        int index149_5 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_5);
                        if ( s>=0 ) return s;
                        break;
                    case 5 : 
                        int LA149_6 = input.LA(1);

                         
                        int index149_6 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_6);
                        if ( s>=0 ) return s;
                        break;
                    case 6 : 
                        int LA149_7 = input.LA(1);

                         
                        int index149_7 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_7);
                        if ( s>=0 ) return s;
                        break;
                    case 7 : 
                        int LA149_8 = input.LA(1);

                         
                        int index149_8 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_8);
                        if ( s>=0 ) return s;
                        break;
                    case 8 : 
                        int LA149_9 = input.LA(1);

                         
                        int index149_9 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_9);
                        if ( s>=0 ) return s;
                        break;
                    case 9 : 
                        int LA149_10 = input.LA(1);

                         
                        int index149_10 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_10);
                        if ( s>=0 ) return s;
                        break;
                    case 10 : 
                        int LA149_11 = input.LA(1);

                         
                        int index149_11 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_11);
                        if ( s>=0 ) return s;
                        break;
                    case 11 : 
                        int LA149_12 = input.LA(1);

                         
                        int index149_12 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_12);
                        if ( s>=0 ) return s;
                        break;
                    case 12 : 
                        int LA149_13 = input.LA(1);

                         
                        int index149_13 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_13);
                        if ( s>=0 ) return s;
                        break;
                    case 13 : 
                        int LA149_14 = input.LA(1);

                         
                        int index149_14 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_14);
                        if ( s>=0 ) return s;
                        break;
                    case 14 : 
                        int LA149_15 = input.LA(1);

                         
                        int index149_15 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_15);
                        if ( s>=0 ) return s;
                        break;
                    case 15 : 
                        int LA149_16 = input.LA(1);

                         
                        int index149_16 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_16);
                        if ( s>=0 ) return s;
                        break;
                    case 16 : 
                        int LA149_17 = input.LA(1);

                         
                        int index149_17 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_17);
                        if ( s>=0 ) return s;
                        break;
                    case 17 : 
                        int LA149_18 = input.LA(1);

                         
                        int index149_18 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_18);
                        if ( s>=0 ) return s;
                        break;
                    case 18 : 
                        int LA149_19 = input.LA(1);

                         
                        int index149_19 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred182_InternalAlf()) ) {s = 21;}

                        else if ( (true) ) {s = 20;}

                         
                        input.seek(index149_19);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 149, _s, input);
            error(nvae);
            throw nvae;
        }
    }
    static final String dfa_45s = "\20\uffff";
    static final String dfa_46s = "\1\5\14\0\3\uffff";
    static final String dfa_47s = "\1\105\14\0\3\uffff";
    static final String dfa_48s = "\15\uffff\1\1\1\3\1\2";
    static final String dfa_49s = "\1\uffff\1\0\1\1\1\2\1\3\1\4\1\5\1\6\1\7\1\10\1\11\1\12\1\13\3\uffff}>";
    static final String[] dfa_50s = {
            "\1\3\1\4\1\6\1\1\1\2\6\uffff\1\14\3\uffff\1\5\36\uffff\1\12\12\uffff\1\7\1\10\1\11\4\uffff\1\13",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "",
            "",
            ""
    };

    static final short[] dfa_45 = DFA.unpackEncodedString(dfa_45s);
    static final char[] dfa_46 = DFA.unpackEncodedStringToUnsignedChars(dfa_46s);
    static final char[] dfa_47 = DFA.unpackEncodedStringToUnsignedChars(dfa_47s);
    static final short[] dfa_48 = DFA.unpackEncodedString(dfa_48s);
    static final short[] dfa_49 = DFA.unpackEncodedString(dfa_49s);
    static final short[][] dfa_50 = unpackEncodedStringArray(dfa_50s);

    class DFA158 extends DFA {

        public DFA158(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 158;
            this.eot = dfa_45;
            this.eof = dfa_45;
            this.min = dfa_46;
            this.max = dfa_47;
            this.accept = dfa_48;
            this.special = dfa_49;
            this.transition = dfa_50;
        }
        public String getDescription() {
            return "8420:1: (this_PostfixExpression_0= rulePostfixExpression | this_CastExpression_1= ruleCastExpression | this_PrimaryExpression_2= rulePrimaryExpression )";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 : 
                        int LA158_1 = input.LA(1);

                         
                        int index158_1 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred192_InternalAlf()) ) {s = 13;}

                        else if ( (true) ) {s = 14;}

                         
                        input.seek(index158_1);
                        if ( s>=0 ) return s;
                        break;
                    case 1 : 
                        int LA158_2 = input.LA(1);

                         
                        int index158_2 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred192_InternalAlf()) ) {s = 13;}

                        else if ( (true) ) {s = 14;}

                         
                        input.seek(index158_2);
                        if ( s>=0 ) return s;
                        break;
                    case 2 : 
                        int LA158_3 = input.LA(1);

                         
                        int index158_3 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred192_InternalAlf()) ) {s = 13;}

                        else if ( (true) ) {s = 14;}

                         
                        input.seek(index158_3);
                        if ( s>=0 ) return s;
                        break;
                    case 3 : 
                        int LA158_4 = input.LA(1);

                         
                        int index158_4 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred192_InternalAlf()) ) {s = 13;}

                        else if ( (true) ) {s = 14;}

                         
                        input.seek(index158_4);
                        if ( s>=0 ) return s;
                        break;
                    case 4 : 
                        int LA158_5 = input.LA(1);

                         
                        int index158_5 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred192_InternalAlf()) ) {s = 13;}

                        else if ( (true) ) {s = 14;}

                         
                        input.seek(index158_5);
                        if ( s>=0 ) return s;
                        break;
                    case 5 : 
                        int LA158_6 = input.LA(1);

                         
                        int index158_6 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred192_InternalAlf()) ) {s = 13;}

                        else if ( (true) ) {s = 14;}

                         
                        input.seek(index158_6);
                        if ( s>=0 ) return s;
                        break;
                    case 6 : 
                        int LA158_7 = input.LA(1);

                         
                        int index158_7 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred192_InternalAlf()) ) {s = 13;}

                        else if ( (true) ) {s = 14;}

                         
                        input.seek(index158_7);
                        if ( s>=0 ) return s;
                        break;
                    case 7 : 
                        int LA158_8 = input.LA(1);

                         
                        int index158_8 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred192_InternalAlf()) ) {s = 13;}

                        else if ( (true) ) {s = 14;}

                         
                        input.seek(index158_8);
                        if ( s>=0 ) return s;
                        break;
                    case 8 : 
                        int LA158_9 = input.LA(1);

                         
                        int index158_9 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred192_InternalAlf()) ) {s = 13;}

                        else if ( (true) ) {s = 14;}

                         
                        input.seek(index158_9);
                        if ( s>=0 ) return s;
                        break;
                    case 9 : 
                        int LA158_10 = input.LA(1);

                         
                        int index158_10 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred192_InternalAlf()) ) {s = 13;}

                        else if ( (true) ) {s = 14;}

                         
                        input.seek(index158_10);
                        if ( s>=0 ) return s;
                        break;
                    case 10 : 
                        int LA158_11 = input.LA(1);

                         
                        int index158_11 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred192_InternalAlf()) ) {s = 13;}

                        else if ( (true) ) {s = 14;}

                         
                        input.seek(index158_11);
                        if ( s>=0 ) return s;
                        break;
                    case 11 : 
                        int LA158_12 = input.LA(1);

                         
                        int index158_12 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred192_InternalAlf()) ) {s = 13;}

                        else if ( (synpred193_InternalAlf()) ) {s = 15;}

                        else if ( (true) ) {s = 14;}

                         
                        input.seek(index158_12);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 158, _s, input);
            error(nvae);
            throw nvae;
        }
    }
    static final String dfa_51s = "\41\uffff";
    static final String dfa_52s = "\1\5\4\uffff\3\0\31\uffff";
    static final String dfa_53s = "\1\165\4\uffff\3\0\31\uffff";
    static final String dfa_54s = "\1\uffff\1\1\1\2\1\3\1\4\3\uffff\1\5\17\uffff\1\6\1\7\1\10\1\11\1\12\1\13\1\14\1\15\1\16";
    static final String dfa_55s = "\5\uffff\1\0\1\1\1\2\31\uffff}>";
    static final String[] dfa_56s = {
            "\3\10\1\6\1\7\1\uffff\1\1\4\uffff\1\10\3\uffff\1\10\1\uffff\1\3\10\uffff\1\2\7\uffff\1\34\13\uffff\1\5\12\uffff\3\10\4\uffff\10\10\34\uffff\1\4\1\30\2\uffff\1\31\2\uffff\1\32\1\33\1\35\1\36\1\37\1\40",
            "",
            "",
            "",
            "",
            "\1\uffff",
            "\1\uffff",
            "\1\uffff",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            "",
            ""
    };

    static final short[] dfa_51 = DFA.unpackEncodedString(dfa_51s);
    static final char[] dfa_52 = DFA.unpackEncodedStringToUnsignedChars(dfa_52s);
    static final char[] dfa_53 = DFA.unpackEncodedStringToUnsignedChars(dfa_53s);
    static final short[] dfa_54 = DFA.unpackEncodedString(dfa_54s);
    static final short[] dfa_55 = DFA.unpackEncodedString(dfa_55s);
    static final short[][] dfa_56 = unpackEncodedStringArray(dfa_56s);

    class DFA184 extends DFA {

        public DFA184(BaseRecognizer recognizer) {
            this.recognizer = recognizer;
            this.decisionNumber = 184;
            this.eot = dfa_51;
            this.eof = dfa_51;
            this.min = dfa_52;
            this.max = dfa_53;
            this.accept = dfa_54;
            this.special = dfa_55;
            this.transition = dfa_56;
        }
        public String getDescription() {
            return "10544:1: (this_InLineStatement_0= ruleInLineStatement | this_BlockStatement_1= ruleBlockStatement | this_EmptyStatement_2= ruleEmptyStatement | this_LocalNameDeclarationStatement_3= ruleLocalNameDeclarationStatement | this_ExpressionStatement_4= ruleExpressionStatement | this_IfStatement_5= ruleIfStatement | this_SwitchStatement_6= ruleSwitchStatement | this_WhileStatement_7= ruleWhileStatement | this_ForStatement_8= ruleForStatement | this_DoStatement_9= ruleDoStatement | this_BreakStatement_10= ruleBreakStatement | this_ReturnStatement_11= ruleReturnStatement | this_AcceptStatement_12= ruleAcceptStatement | this_ClassifyStatement_13= ruleClassifyStatement )";
        }
        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
            TokenStream input = (TokenStream)_input;
        	int _s = s;
            switch ( s ) {
                    case 0 : 
                        int LA184_5 = input.LA(1);

                         
                        int index184_5 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred241_InternalAlf()) ) {s = 4;}

                        else if ( (synpred242_InternalAlf()) ) {s = 8;}

                         
                        input.seek(index184_5);
                        if ( s>=0 ) return s;
                        break;
                    case 1 : 
                        int LA184_6 = input.LA(1);

                         
                        int index184_6 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred241_InternalAlf()) ) {s = 4;}

                        else if ( (synpred242_InternalAlf()) ) {s = 8;}

                         
                        input.seek(index184_6);
                        if ( s>=0 ) return s;
                        break;
                    case 2 : 
                        int LA184_7 = input.LA(1);

                         
                        int index184_7 = input.index();
                        input.rewind();
                        s = -1;
                        if ( (synpred241_InternalAlf()) ) {s = 4;}

                        else if ( (synpred242_InternalAlf()) ) {s = 8;}

                         
                        input.seek(index184_7);
                        if ( s>=0 ) return s;
                        break;
            }
            if (state.backtracking>0) {state.failed=true; return -1;}
            NoViableAltException nvae =
                new NoViableAltException(getDescription(), 184, _s, input);
            error(nvae);
            throw nvae;
        }
    }
 

    public static final BitSet FOLLOW_1 = new BitSet(new long[]{0x0000000000000000L});
    public static final BitSet FOLLOW_2 = new BitSet(new long[]{0x0000000000000002L});
    public static final BitSet FOLLOW_3 = new BitSet(new long[]{0x00001F4C58008010L});
    public static final BitSet FOLLOW_4 = new BitSet(new long[]{0x0000000000000300L});
    public static final BitSet FOLLOW_5 = new BitSet(new long[]{0x0000000000010002L});
    public static final BitSet FOLLOW_6 = new BitSet(new long[]{0x0000000000020000L});
    public static final BitSet FOLLOW_7 = new BitSet(new long[]{0x0000000000040002L});
    public static final BitSet FOLLOW_8 = new BitSet(new long[]{0x0000000000080000L});
    public static final BitSet FOLLOW_9 = new BitSet(new long[]{0x00000000001000E0L,0x0000000000000C00L});
    public static final BitSet FOLLOW_10 = new BitSet(new long[]{0x0000000000000040L});
    public static final BitSet FOLLOW_11 = new BitSet(new long[]{0x0000000000400000L});
    public static final BitSet FOLLOW_12 = new BitSet(new long[]{0x0000000000800000L});
    public static final BitSet FOLLOW_13 = new BitSet(new long[]{0x0000000001000002L});
    public static final BitSet FOLLOW_14 = new BitSet(new long[]{0x0000000006000000L});
    public static final BitSet FOLLOW_15 = new BitSet(new long[]{0x0000000002000000L});
    public static final BitSet FOLLOW_16 = new BitSet(new long[]{0x0000000000100000L});
    public static final BitSet FOLLOW_17 = new BitSet(new long[]{0x0000000004000000L});
    public static final BitSet FOLLOW_18 = new BitSet(new long[]{0x0000000080000000L});
    public static final BitSet FOLLOW_19 = new BitSet(new long[]{0x0000000118008010L});
    public static final BitSet FOLLOW_20 = new BitSet(new long[]{0x0000000080400000L});
    public static final BitSet FOLLOW_21 = new BitSet(new long[]{0x0000000018008000L});
    public static final BitSet FOLLOW_22 = new BitSet(new long[]{0x0000000200000002L});
    public static final BitSet FOLLOW_23 = new BitSet(new long[]{0x0000000800000000L});
    public static final BitSet FOLLOW_24 = new BitSet(new long[]{0x0000001200000002L});
    public static final BitSet FOLLOW_25 = new BitSet(new long[]{0x0000000000000310L});
    public static final BitSet FOLLOW_26 = new BitSet(new long[]{0x0000002000040000L});
    public static final BitSet FOLLOW_27 = new BitSet(new long[]{0x00001F4D78008310L});
    public static final BitSet FOLLOW_28 = new BitSet(new long[]{0x00001F4C78008310L});
    public static final BitSet FOLLOW_29 = new BitSet(new long[]{0x0000004000000000L});
    public static final BitSet FOLLOW_30 = new BitSet(new long[]{0x08001F4D78008310L});
    public static final BitSet FOLLOW_31 = new BitSet(new long[]{0x0000008000000002L});
    public static final BitSet FOLLOW_32 = new BitSet(new long[]{0x0000000080000300L});
    public static final BitSet FOLLOW_33 = new BitSet(new long[]{0x08001F4C78008310L});
    public static final BitSet FOLLOW_34 = new BitSet(new long[]{0x0000010000000000L});
    public static final BitSet FOLLOW_35 = new BitSet(new long[]{0x0000000108008310L});
    public static final BitSet FOLLOW_36 = new BitSet(new long[]{0x0000000008008310L});
    public static final BitSet FOLLOW_37 = new BitSet(new long[]{0x0000020000000000L});
    public static final BitSet FOLLOW_38 = new BitSet(new long[]{0x0000000100000310L});
    public static final BitSet FOLLOW_39 = new BitSet(new long[]{0x0000000100040000L});
    public static final BitSet FOLLOW_40 = new BitSet(new long[]{0x0000080000000000L});
    public static final BitSet FOLLOW_41 = new BitSet(new long[]{0x0000001000010000L});
    public static final BitSet FOLLOW_42 = new BitSet(new long[]{0x0000000000010000L});
    public static final BitSet FOLLOW_43 = new BitSet(new long[]{0x0001C00000028010L});
    public static final BitSet FOLLOW_44 = new BitSet(new long[]{0x0000000000060000L});
    public static final BitSet FOLLOW_45 = new BitSet(new long[]{0x0001C00000008010L});
    public static final BitSet FOLLOW_46 = new BitSet(new long[]{0x0000200000000002L});
    public static final BitSet FOLLOW_47 = new BitSet(new long[]{0x0000200000000000L});
    public static final BitSet FOLLOW_48 = new BitSet(new long[]{0x0008000000000300L});
    public static final BitSet FOLLOW_49 = new BitSet(new long[]{0x0002000000400000L});
    public static final BitSet FOLLOW_50 = new BitSet(new long[]{0xC0080000801103E0L,0x0000000000001FE1L});
    public static final BitSet FOLLOW_51 = new BitSet(new long[]{0x000C000000000300L});
    public static final BitSet FOLLOW_52 = new BitSet(new long[]{0x0390000000000002L});
    public static final BitSet FOLLOW_53 = new BitSet(new long[]{0x0020000000100040L});
    public static final BitSet FOLLOW_54 = new BitSet(new long[]{0x0380000000000002L});
    public static final BitSet FOLLOW_55 = new BitSet(new long[]{0x0040000000000000L});
    public static final BitSet FOLLOW_56 = new BitSet(new long[]{0x0020000000000000L});
    public static final BitSet FOLLOW_57 = new BitSet(new long[]{0x0100000000000002L});
    public static final BitSet FOLLOW_58 = new BitSet(new long[]{0x0080000000000002L});
    public static final BitSet FOLLOW_59 = new BitSet(new long[]{0x0400200000000002L});
    public static final BitSet FOLLOW_60 = new BitSet(new long[]{0x0400000000000002L});
    public static final BitSet FOLLOW_61 = new BitSet(new long[]{0x0000000006000002L});
    public static final BitSet FOLLOW_62 = new BitSet(new long[]{0x0000000002000002L});
    public static final BitSet FOLLOW_63 = new BitSet(new long[]{0x0000000004000002L});
    public static final BitSet FOLLOW_64 = new BitSet(new long[]{0x0000001000000002L});
    public static final BitSet FOLLOW_65 = new BitSet(new long[]{0x0000002000000000L});
    public static final BitSet FOLLOW_66 = new BitSet(new long[]{0x1010000004000002L});
    public static final BitSet FOLLOW_67 = new BitSet(new long[]{0x2000000000000300L});
    public static final BitSet FOLLOW_68 = new BitSet(new long[]{0x0080000000000300L});
    public static final BitSet FOLLOW_69 = new BitSet(new long[]{0xC0080000001103E0L,0x0000000000001FE1L});
    public static final BitSet FOLLOW_70 = new BitSet(new long[]{0xC0080000001303E0L,0x0000000000001FE1L});
    public static final BitSet FOLLOW_71 = new BitSet(new long[]{0x0000000004010000L});
    public static final BitSet FOLLOW_72 = new BitSet(new long[]{0x0010000080000000L});
    public static final BitSet FOLLOW_73 = new BitSet(new long[]{0xC0080001801103E0L,0x0000000000001FE1L});
    public static final BitSet FOLLOW_74 = new BitSet(new long[]{0x0000000100000000L});
    public static final BitSet FOLLOW_75 = new BitSet(new long[]{0x0000000000000000L,0x000000000000000EL});
    public static final BitSet FOLLOW_76 = new BitSet(new long[]{0x1010000004080000L});
    public static final BitSet FOLLOW_77 = new BitSet(new long[]{0x0000000000000000L,0x0000000000000010L});
    public static final BitSet FOLLOW_78 = new BitSet(new long[]{0x1000000000000000L});
    public static final BitSet FOLLOW_79 = new BitSet(new long[]{0xC0080000001103E0L,0x0000000000000021L});
    public static final BitSet FOLLOW_80 = new BitSet(new long[]{0x0000000000000000L,0x00000000000000C0L});
    public static final BitSet FOLLOW_81 = new BitSet(new long[]{0x0000000000100002L,0x0000000000006000L});
    public static final BitSet FOLLOW_82 = new BitSet(new long[]{0x0000000000000002L,0x0000000000000C00L});
    public static final BitSet FOLLOW_83 = new BitSet(new long[]{0x0000000000000002L,0x0000000000038000L});
    public static final BitSet FOLLOW_84 = new BitSet(new long[]{0x0000003000000002L,0x00000000000C0000L});
    public static final BitSet FOLLOW_85 = new BitSet(new long[]{0x0000000000000002L,0x0000000000300000L});
    public static final BitSet FOLLOW_86 = new BitSet(new long[]{0x0000000000000002L,0x0000000000C00000L});
    public static final BitSet FOLLOW_87 = new BitSet(new long[]{0x0000000000000002L,0x0000000001000000L});
    public static final BitSet FOLLOW_88 = new BitSet(new long[]{0x0000000000000002L,0x0000000002000000L});
    public static final BitSet FOLLOW_89 = new BitSet(new long[]{0x0000000000000002L,0x0000000004000000L});
    public static final BitSet FOLLOW_90 = new BitSet(new long[]{0x0000000000000002L,0x0000000008000000L});
    public static final BitSet FOLLOW_91 = new BitSet(new long[]{0x0000000000000002L,0x0000000010000000L});
    public static final BitSet FOLLOW_92 = new BitSet(new long[]{0x0000000000000002L,0x0000000020000000L});
    public static final BitSet FOLLOW_93 = new BitSet(new long[]{0x0002000000000000L,0x000001FFC0000000L});
    public static final BitSet FOLLOW_94 = new BitSet(new long[]{0xC008008180510FF0L,0x003F260000001FE1L});
    public static final BitSet FOLLOW_95 = new BitSet(new long[]{0xC008008080510FF0L,0x003F260000001FE1L});
    public static final BitSet FOLLOW_96 = new BitSet(new long[]{0x0012000000000000L});
    public static final BitSet FOLLOW_97 = new BitSet(new long[]{0x0002000000000000L});
    public static final BitSet FOLLOW_98 = new BitSet(new long[]{0x0010000000000300L});
    public static final BitSet FOLLOW_99 = new BitSet(new long[]{0x0000000000000002L,0x0000080000000000L});
    public static final BitSet FOLLOW_100 = new BitSet(new long[]{0x0000000000000000L,0x0000040000000000L});
    public static final BitSet FOLLOW_101 = new BitSet(new long[]{0x0000000000000002L,0x0000100000000000L});
    public static final BitSet FOLLOW_102 = new BitSet(new long[]{0x0000000100000000L,0x0000C00000000000L});
    public static final BitSet FOLLOW_103 = new BitSet(new long[]{0xC008008080510FF0L,0x003F660000001FE1L});
    public static final BitSet FOLLOW_104 = new BitSet(new long[]{0xC008008080510FF2L,0x003F260000001FE1L});
    public static final BitSet FOLLOW_105 = new BitSet(new long[]{0x0000000000000000L,0x0001000000000000L});
    public static final BitSet FOLLOW_106 = new BitSet(new long[]{0x0000400000000000L});
    public static final BitSet FOLLOW_107 = new BitSet(new long[]{0x0040000000000002L});
    public static final BitSet FOLLOW_108 = new BitSet(new long[]{0xC0080000005103E0L,0x0000000000001FE1L});
    public static final BitSet FOLLOW_109 = new BitSet(new long[]{0x0000000000000000L,0x0010000000000000L});
    public static final BitSet FOLLOW_110 = new BitSet(new long[]{0x0000000000000000L,0x00C0000000000000L});
    public static final BitSet FOLLOW_111 = new BitSet(new long[]{0x0000000000400000L,0x00C0000000000000L});

}