Bug 536425: [Xtext] All Papyrus Xtext plugins must be regenerated

Change-Id: I5855fe718bec8ae29f58dafe1a8a8f57860c97ec
Signed-off-by: Nicolas FAUVERGUE <nicolas.fauvergue@cea.fr>

9 files changed, 3337 insertions, 3484 deletions

diff --git a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/META-INF/MANIFEST.MF b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/META-INF/MANIFEST.MF
index e5b1e94e958..40271f0f387 100644
--- a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/META-INF/MANIFEST.MF
+++ b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/META-INF/MANIFEST.MF
@@ -13,10 +13,14 @@ Require-Bundle: org.eclipse.xtext.ui.shared;bundle-version="[2.10.0,3.0.0)",
  org.apache.log4j;bundle-version="[1.2.0,2.0.0)",
  org.eclipse.papyrus.uml.xtext.integration.ui;bundle-version="[2.0.0,3.0.0)";visibility:=reexport,
  org.eclipse.papyrus.uml.tools;bundle-version="[4.0.0,5.0.0)",
- org.eclipse.papyrus.uml.textedit.valuespecification.xtext.utils;bundle-version="[1.2.0,2.0.0)"
+ org.eclipse.papyrus.uml.textedit.valuespecification.xtext.utils;bundle-version="[1.4.0,2.0.0)",
+ org.eclipse.papyrus.uml.textedit.valuespecification.xtext;bundle-version="[1.4.0,2.0.0)",
+ org.eclipse.xtext.ui,
+ org.eclipse.ui.editors,
+ org.eclipse.ui
 Bundle-Vendor: %providerName
 Bundle-ActivationPolicy: lazy
-Bundle-Version: 2.0.100.qualifier
+Bundle-Version: 2.1.0.qualifier
 Bundle-Name: %pluginName
 Bundle-Localization: plugin
 Bundle-ManifestVersion: 2
diff --git a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/pom.xml b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/pom.xml
index 58fcf79f83c..8f93eeef6fe 100644
--- a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/pom.xml
+++ b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/pom.xml
@@ -7,6 +7,6 @@
 	    <version>0.0.1-SNAPSHOT</version>
 	</parent>
 	<artifactId>org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui</artifactId>
-	<version>2.0.100-SNAPSHOT</version>
+	<version>2.1.0-SNAPSHOT</version>
 	<packaging>eclipse-plugin</packaging>
 </project>
\ No newline at end of file
diff --git a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/AbstractUmlValueSpecificationUiModule.java b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/AbstractUmlValueSpecificationUiModule.java
index 1c3f489b73e..773a16d5d7b 100644
--- a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/AbstractUmlValueSpecificationUiModule.java
+++ b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/AbstractUmlValueSpecificationUiModule.java
@@ -11,12 +11,12 @@ import org.eclipse.ui.plugin.AbstractUIPlugin;
  */
 @SuppressWarnings("all")
 public abstract class AbstractUmlValueSpecificationUiModule extends org.eclipse.xtext.ui.DefaultUiModule {
-	
+
 	public AbstractUmlValueSpecificationUiModule(AbstractUIPlugin plugin) {
 		super(plugin);
 	}
-	
-	
+
+
 	// contributed by org.eclipse.xtext.ui.generator.ImplicitUiFragment
 	public com.google.inject.Provider<org.eclipse.xtext.resource.containers.IAllContainersState> provideIAllContainersState() {
 		return org.eclipse.xtext.ui.shared.Access.getJavaProjectsState();
@@ -29,7 +29,8 @@ public abstract class AbstractUmlValueSpecificationUiModule extends org.eclipse.
 
 	// contributed by org.eclipse.xtext.generator.parser.antlr.XtextAntlrGeneratorFragment
 	public void configureHighlightingLexer(com.google.inject.Binder binder) {
-		binder.bind(org.eclipse.xtext.parser.antlr.Lexer.class).annotatedWith(com.google.inject.name.Names.named(org.eclipse.xtext.ui.LexerUIBindings.HIGHLIGHTING)).to(org.eclipse.papyrus.uml.textedit.valuespecification.xtext.parser.antlr.internal.InternalUmlValueSpecificationLexer.class);
+		binder.bind(org.eclipse.xtext.parser.antlr.Lexer.class).annotatedWith(com.google.inject.name.Names.named(org.eclipse.xtext.ui.LexerUIBindings.HIGHLIGHTING))
+				.to(org.eclipse.papyrus.uml.textedit.valuespecification.xtext.parser.antlr.internal.InternalUmlValueSpecificationLexer.class);
 	}
 
 	// contributed by org.eclipse.xtext.generator.parser.antlr.XtextAntlrGeneratorFragment
@@ -49,7 +50,8 @@ public abstract class AbstractUmlValueSpecificationUiModule extends org.eclipse.
 
 	// contributed by org.eclipse.xtext.generator.builder.BuilderIntegrationFragment
 	public void configureIResourceDescriptionsBuilderScope(com.google.inject.Binder binder) {
-		binder.bind(org.eclipse.xtext.resource.IResourceDescriptions.class).annotatedWith(com.google.inject.name.Names.named(org.eclipse.xtext.resource.impl.ResourceDescriptionsProvider.NAMED_BUILDER_SCOPE)).to(org.eclipse.xtext.builder.clustering.CurrentDescriptions.ResourceSetAware.class);
+		binder.bind(org.eclipse.xtext.resource.IResourceDescriptions.class).annotatedWith(com.google.inject.name.Names.named(org.eclipse.xtext.resource.impl.ResourceDescriptionsProvider.NAMED_BUILDER_SCOPE))
+				.to(org.eclipse.xtext.builder.clustering.CurrentDescriptions.ResourceSetAware.class);
 	}
 
 	// contributed by org.eclipse.xtext.generator.builder.BuilderIntegrationFragment
@@ -58,8 +60,14 @@ public abstract class AbstractUmlValueSpecificationUiModule extends org.eclipse.
 	}
 
 	// contributed by org.eclipse.xtext.generator.builder.BuilderIntegrationFragment
+	public Class<? extends org.eclipse.xtext.generator.IContextualOutputConfigurationProvider> bindIContextualOutputConfigurationProvider() {
+		return org.eclipse.xtext.builder.EclipseOutputConfigurationProvider.class;
+	}
+
+	// contributed by org.eclipse.xtext.generator.builder.BuilderIntegrationFragment
 	public void configureIResourceDescriptionsPersisted(com.google.inject.Binder binder) {
-		binder.bind(org.eclipse.xtext.resource.IResourceDescriptions.class).annotatedWith(com.google.inject.name.Names.named(org.eclipse.xtext.resource.impl.ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(org.eclipse.xtext.builder.builderState.IBuilderState.class);
+		binder.bind(org.eclipse.xtext.resource.IResourceDescriptions.class).annotatedWith(com.google.inject.name.Names.named(org.eclipse.xtext.resource.impl.ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS))
+				.to(org.eclipse.xtext.builder.builderState.IBuilderState.class);
 	}
 
 	// contributed by org.eclipse.xtext.generator.builder.BuilderIntegrationFragment
@@ -79,7 +87,8 @@ public abstract class AbstractUmlValueSpecificationUiModule extends org.eclipse.
 
 	// contributed by org.eclipse.xtext.generator.generator.GeneratorFragment
 	public void configureBuilderPreferenceStoreInitializer(com.google.inject.Binder binder) {
-		binder.bind(org.eclipse.xtext.ui.editor.preferences.IPreferenceStoreInitializer.class).annotatedWith(com.google.inject.name.Names.named("builderPreferenceInitializer")).to(org.eclipse.xtext.builder.preferences.BuilderPreferenceAccess.Initializer.class);
+		binder.bind(org.eclipse.xtext.ui.editor.preferences.IPreferenceStoreInitializer.class).annotatedWith(com.google.inject.name.Names.named("builderPreferenceInitializer"))
+				.to(org.eclipse.xtext.builder.preferences.BuilderPreferenceAccess.Initializer.class);
 	}
 
 	// contributed by org.eclipse.xtext.ui.generator.labeling.LabelProviderFragment
@@ -89,7 +98,8 @@ public abstract class AbstractUmlValueSpecificationUiModule extends org.eclipse.
 
 	// contributed by org.eclipse.xtext.ui.generator.labeling.LabelProviderFragment
 	public void configureResourceUIServiceLabelProvider(com.google.inject.Binder binder) {
-		binder.bind(org.eclipse.jface.viewers.ILabelProvider.class).annotatedWith(org.eclipse.xtext.ui.resource.ResourceServiceDescriptionLabelProvider.class).to(org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.labeling.UmlValueSpecificationDescriptionLabelProvider.class);
+		binder.bind(org.eclipse.jface.viewers.ILabelProvider.class).annotatedWith(org.eclipse.xtext.ui.resource.ResourceServiceDescriptionLabelProvider.class)
+				.to(org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.labeling.UmlValueSpecificationDescriptionLabelProvider.class);
 	}
 
 	// contributed by org.eclipse.xtext.ui.generator.outline.OutlineTreeProviderFragment
@@ -124,12 +134,14 @@ public abstract class AbstractUmlValueSpecificationUiModule extends org.eclipse.
 
 	// contributed by org.eclipse.xtext.generator.parser.antlr.XtextAntlrUiGeneratorFragment
 	public void configureContentAssistLexerProvider(com.google.inject.Binder binder) {
-		binder.bind(org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal.InternalUmlValueSpecificationLexer.class).toProvider(org.eclipse.xtext.parser.antlr.LexerProvider.create(org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal.InternalUmlValueSpecificationLexer.class));
+		binder.bind(org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal.InternalUmlValueSpecificationLexer.class)
+				.toProvider(org.eclipse.xtext.parser.antlr.LexerProvider.create(org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal.InternalUmlValueSpecificationLexer.class));
 	}
 
 	// contributed by org.eclipse.xtext.generator.parser.antlr.XtextAntlrUiGeneratorFragment
 	public void configureContentAssistLexer(com.google.inject.Binder binder) {
-		binder.bind(org.eclipse.xtext.ui.editor.contentassist.antlr.internal.Lexer.class).annotatedWith(com.google.inject.name.Names.named(org.eclipse.xtext.ui.LexerUIBindings.CONTENT_ASSIST)).to(org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal.InternalUmlValueSpecificationLexer.class);
+		binder.bind(org.eclipse.xtext.ui.editor.contentassist.antlr.internal.Lexer.class).annotatedWith(com.google.inject.name.Names.named(org.eclipse.xtext.ui.LexerUIBindings.CONTENT_ASSIST))
+				.to(org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal.InternalUmlValueSpecificationLexer.class);
 	}
 
 
diff --git a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/UmlValueSpecificationExecutableExtensionFactory.java b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/UmlValueSpecificationExecutableExtensionFactory.java
index a87a6e3ac4d..7a09af5857e 100644
--- a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/UmlValueSpecificationExecutableExtensionFactory.java
+++ b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/UmlValueSpecificationExecutableExtensionFactory.java
@@ -3,16 +3,15 @@
  */
 package org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui;
 
+import org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.internal.UmlValueSpecificationActivator;
 import org.eclipse.xtext.ui.guice.AbstractGuiceAwareExecutableExtensionFactory;
 import org.osgi.framework.Bundle;
 
 import com.google.inject.Injector;
 
-import org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.internal.UmlValueSpecificationActivator;
-
 /**
  * This class was generated. Customizations should only happen in a newly
- * introduced subclass. 
+ * introduced subclass.
  */
 public class UmlValueSpecificationExecutableExtensionFactory extends AbstractGuiceAwareExecutableExtensionFactory {
 
@@ -20,10 +19,10 @@ public class UmlValueSpecificationExecutableExtensionFactory extends AbstractGui
 	protected Bundle getBundle() {
 		return UmlValueSpecificationActivator.getInstance().getBundle();
 	}
-	
+
 	@Override
 	protected Injector getInjector() {
 		return UmlValueSpecificationActivator.getInstance().getInjector(UmlValueSpecificationActivator.ORG_ECLIPSE_PAPYRUS_UML_TEXTEDIT_VALUESPECIFICATION_XTEXT_UMLVALUESPECIFICATION);
 	}
-	
+
 }
diff --git a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/AbstractUmlValueSpecificationProposalProvider.java b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/AbstractUmlValueSpecificationProposalProvider.java
index be32a0e774b..9acb9975e82 100644
--- a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/AbstractUmlValueSpecificationProposalProvider.java
+++ b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/AbstractUmlValueSpecificationProposalProvider.java
@@ -4,103 +4,131 @@
 package org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist;
 
 import org.eclipse.emf.ecore.EObject;
-import org.eclipse.xtext.*;
-import org.eclipse.xtext.ui.editor.contentassist.ICompletionProposalAcceptor;
+import org.eclipse.xtext.Alternatives;
+import org.eclipse.xtext.Assignment;
+import org.eclipse.xtext.CrossReference;
+import org.eclipse.xtext.RuleCall;
 import org.eclipse.xtext.ui.editor.contentassist.ContentAssistContext;
+import org.eclipse.xtext.ui.editor.contentassist.ICompletionProposalAcceptor;
 
 /**
  * Represents a generated, default implementation of superclass {@link org.eclipse.xtext.common.ui.contentassist.TerminalsProposalProvider}.
- * Methods are dynamically dispatched on the first parameter, i.e., you can override them 
- * with a more concrete subtype. 
+ * Methods are dynamically dispatched on the first parameter, i.e., you can override them
+ * with a more concrete subtype.
  */
 @SuppressWarnings("all")
 public class AbstractUmlValueSpecificationProposalProvider extends org.eclipse.xtext.common.ui.contentassist.TerminalsProposalProvider {
-		
+
 	public void completeAbstractRule_Visibility(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
-		completeRuleCall(((RuleCall)assignment.getTerminal()), context, acceptor);
+		completeRuleCall(((RuleCall) assignment.getTerminal()), context, acceptor);
 	}
+
 	public void completeAbstractRule_Name(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
-		completeRuleCall(((RuleCall)assignment.getTerminal()), context, acceptor);
+		completeRuleCall(((RuleCall) assignment.getTerminal()), context, acceptor);
 	}
+
 	public void completeAbstractRule_InstanceSpecification(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
-		lookupCrossReference(((CrossReference)assignment.getTerminal()), context, acceptor);
+		lookupCrossReference(((CrossReference) assignment.getTerminal()), context, acceptor);
 	}
+
 	public void completeAbstractRule_Value(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
-		completeRuleCall(((RuleCall)((Alternatives)assignment.getTerminal()).getElements().get(0)), context, acceptor);
-		completeRuleCall(((RuleCall)((Alternatives)assignment.getTerminal()).getElements().get(1)), context, acceptor);
-		completeRuleCall(((RuleCall)((Alternatives)assignment.getTerminal()).getElements().get(2)), context, acceptor);
-		completeRuleCall(((RuleCall)((Alternatives)assignment.getTerminal()).getElements().get(3)), context, acceptor);
-		completeRuleCall(((RuleCall)((Alternatives)assignment.getTerminal()).getElements().get(4)), context, acceptor);
+		completeRuleCall(((RuleCall) ((Alternatives) assignment.getTerminal()).getElements().get(0)), context, acceptor);
+		completeRuleCall(((RuleCall) ((Alternatives) assignment.getTerminal()).getElements().get(1)), context, acceptor);
+		completeRuleCall(((RuleCall) ((Alternatives) assignment.getTerminal()).getElements().get(2)), context, acceptor);
+		completeRuleCall(((RuleCall) ((Alternatives) assignment.getTerminal()).getElements().get(3)), context, acceptor);
+		completeRuleCall(((RuleCall) ((Alternatives) assignment.getTerminal()).getElements().get(4)), context, acceptor);
 	}
+
 	public void completeAbstractRule_Undefined(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
-		completeRuleCall(((RuleCall)assignment.getTerminal()), context, acceptor);
+		completeRuleCall(((RuleCall) assignment.getTerminal()), context, acceptor);
 	}
+
 	public void completeLiteralBooleanRule_Value(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 		// subclasses may override
 	}
+
 	public void completeLiteralIntegerOrUnlimitedNaturalRule_Value(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
-		completeRuleCall(((RuleCall)((Alternatives)assignment.getTerminal()).getElements().get(0)), context, acceptor);
-		completeRuleCall(((RuleCall)((Alternatives)assignment.getTerminal()).getElements().get(1)), context, acceptor);
+		completeRuleCall(((RuleCall) ((Alternatives) assignment.getTerminal()).getElements().get(0)), context, acceptor);
+		completeRuleCall(((RuleCall) ((Alternatives) assignment.getTerminal()).getElements().get(1)), context, acceptor);
 	}
+
 	public void completeLiteralIntegerOrUnlimitedNaturalRule_Unlimited(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void completeLiteralRealRule_Value(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
-		completeRuleCall(((RuleCall)assignment.getTerminal()), context, acceptor);
+		completeRuleCall(((RuleCall) assignment.getTerminal()), context, acceptor);
 	}
+
 	public void completeLiteralNullRule_Value(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void completeLiteralStringRule_Value(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
-		completeRuleCall(((RuleCall)assignment.getTerminal()), context, acceptor);
+		completeRuleCall(((RuleCall) assignment.getTerminal()), context, acceptor);
 	}
+
 	public void completeUndefinedRule_Value(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void completeVisibilityKind_Public(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void completeVisibilityKind_Private(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void completeVisibilityKind_Protected(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void completeVisibilityKind_Package(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
-    
+
 	public void complete_AbstractRule(EObject model, RuleCall ruleCall, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void complete_LiteralBooleanRule(EObject model, RuleCall ruleCall, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void complete_LiteralIntegerOrUnlimitedNaturalRule(EObject model, RuleCall ruleCall, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void complete_LiteralRealRule(EObject model, RuleCall ruleCall, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void complete_LiteralNullRule(EObject model, RuleCall ruleCall, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void complete_LiteralStringRule(EObject model, RuleCall ruleCall, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void complete_UndefinedRule(EObject model, RuleCall ruleCall, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void complete_VisibilityKind(EObject model, RuleCall ruleCall, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void complete_VALUE_SPECIFICATION_ID(EObject model, RuleCall ruleCall, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void complete_VALUE_SPECIFICATION_NEGATIVE_INT(EObject model, RuleCall ruleCall, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
+
 	public void complete_VALUE_SPECIFICATION_DOUBLE(EObject model, RuleCall ruleCall, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
 		// subclasses may override
 	}
diff --git a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/UmlValueSpecificationParser.java b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/UmlValueSpecificationParser.java
index 415e267b58c..7db0688223a 100644
--- a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/UmlValueSpecificationParser.java
+++ b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/UmlValueSpecificationParser.java
@@ -4,10 +4,11 @@
 package org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr;
 
 import java.util.Collection;
-import java.util.Map;
 import java.util.HashMap;
+import java.util.Map;
 
 import org.antlr.runtime.RecognitionException;
+import org.eclipse.papyrus.uml.textedit.valuespecification.xtext.services.UmlValueSpecificationGrammarAccess;
 import org.eclipse.xtext.AbstractElement;
 import org.eclipse.xtext.ui.editor.contentassist.antlr.AbstractContentAssistParser;
 import org.eclipse.xtext.ui.editor.contentassist.antlr.FollowElement;
@@ -15,22 +16,21 @@ import org.eclipse.xtext.ui.editor.contentassist.antlr.internal.AbstractInternal
 
 import com.google.inject.Inject;
 
-import org.eclipse.papyrus.uml.textedit.valuespecification.xtext.services.UmlValueSpecificationGrammarAccess;
-
 public class UmlValueSpecificationParser extends AbstractContentAssistParser {
-	
+
 	@Inject
 	private UmlValueSpecificationGrammarAccess grammarAccess;
-	
+
 	private Map<AbstractElement, String> nameMappings;
-	
+
 	@Override
 	protected org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal.InternalUmlValueSpecificationParser createParser() {
-		org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal.InternalUmlValueSpecificationParser result = new org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal.InternalUmlValueSpecificationParser(null);
+		org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal.InternalUmlValueSpecificationParser result = new org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal.InternalUmlValueSpecificationParser(
+				null);
 		result.setGrammarAccess(grammarAccess);
 		return result;
 	}
-	
+
 	@Override
 	protected String getRuleName(AbstractElement element) {
 		if (nameMappings == null) {
@@ -65,27 +65,27 @@ public class UmlValueSpecificationParser extends AbstractContentAssistParser {
 		}
 		return nameMappings.get(element);
 	}
-	
+
 	@Override
 	protected Collection<FollowElement> getFollowElements(AbstractInternalContentAssistParser parser) {
 		try {
 			org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal.InternalUmlValueSpecificationParser typedParser = (org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal.InternalUmlValueSpecificationParser) parser;
 			typedParser.entryRuleAbstractRule();
 			return typedParser.getFollowElements();
-		} catch(RecognitionException ex) {
+		} catch (RecognitionException ex) {
 			throw new RuntimeException(ex);
-		}		
+		}
 	}
-	
+
 	@Override
 	protected String[] getInitialHiddenTokens() {
 		return new String[] { "RULE_WS", "RULE_ML_COMMENT", "RULE_SL_COMMENT" };
 	}
-	
+
 	public UmlValueSpecificationGrammarAccess getGrammarAccess() {
 		return this.grammarAccess;
 	}
-	
+
 	public void setGrammarAccess(UmlValueSpecificationGrammarAccess grammarAccess) {
 		this.grammarAccess = grammarAccess;
 	}
diff --git a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecificationLexer.java b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecificationLexer.java
index 3f9935ced8c..7c2d483d684 100644
--- a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecificationLexer.java
+++ b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecificationLexer.java
@@ -1,1307 +1,1293 @@
 package org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal;
 
+import org.antlr.runtime.BaseRecognizer;
+import org.antlr.runtime.CharStream;
+import org.antlr.runtime.DFA;
+import org.antlr.runtime.EarlyExitException;
+import org.antlr.runtime.IntStream;
+import org.antlr.runtime.MismatchedSetException;
+import org.antlr.runtime.NoViableAltException;
+import org.antlr.runtime.RecognitionException;
+import org.antlr.runtime.RecognizerSharedState;
 // Hack: Use our own Lexer superclass by means of import. 
 // Currently there is no other way to specify the superclass for the lexer.
 import org.eclipse.xtext.ui.editor.contentassist.antlr.internal.Lexer;
 
-
-import org.antlr.runtime.*;
-import java.util.Stack;
-import java.util.List;
-import java.util.ArrayList;
-
 @SuppressWarnings("all")
 public class InternalUmlValueSpecificationLexer extends Lexer {
-    public static final int RULE_ID=7;
-    public static final int RULE_VALUE_SPECIFICATION_DOUBLE=8;
-    public static final int T__22=22;
-    public static final int RULE_ANY_OTHER=13;
-    public static final int T__21=21;
-    public static final int T__20=20;
-    public static final int EOF=-1;
-    public static final int RULE_SL_COMMENT=11;
-    public static final int RULE_ML_COMMENT=10;
-    public static final int T__19=19;
-    public static final int RULE_STRING=9;
-    public static final int T__16=16;
-    public static final int T__15=15;
-    public static final int T__18=18;
-    public static final int T__17=17;
-    public static final int T__14=14;
-    public static final int RULE_INT=4;
-    public static final int RULE_VALUE_SPECIFICATION_ID=6;
-    public static final int RULE_WS=12;
-    public static final int RULE_VALUE_SPECIFICATION_NEGATIVE_INT=5;
-
-    // delegates
-    // delegators
-
-    public InternalUmlValueSpecificationLexer() {;} 
-    public InternalUmlValueSpecificationLexer(CharStream input) {
-        this(input, new RecognizerSharedState());
-    }
-    public InternalUmlValueSpecificationLexer(CharStream input, RecognizerSharedState state) {
-        super(input,state);
-
-    }
-    public String getGrammarFileName() { return "../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g"; }
-
-    // $ANTLR start "T__14"
-    public final void mT__14() throws RecognitionException {
-        try {
-            int _type = T__14;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:11:7: ( 'true' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:11:9: 'true'
-            {
-            match("true"); 
-
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "T__14"
-
-    // $ANTLR start "T__15"
-    public final void mT__15() throws RecognitionException {
-        try {
-            int _type = T__15;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:12:7: ( 'false' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:12:9: 'false'
-            {
-            match("false"); 
-
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "T__15"
-
-    // $ANTLR start "T__16"
-    public final void mT__16() throws RecognitionException {
-        try {
-            int _type = T__16;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:13:7: ( '*' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:13:9: '*'
-            {
-            match('*'); 
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "T__16"
-
-    // $ANTLR start "T__17"
-    public final void mT__17() throws RecognitionException {
-        try {
-            int _type = T__17;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:14:7: ( 'null' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:14:9: 'null'
-            {
-            match("null"); 
-
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "T__17"
-
-    // $ANTLR start "T__18"
-    public final void mT__18() throws RecognitionException {
-        try {
-            int _type = T__18;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:15:7: ( '<Undefined>' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:15:9: '<Undefined>'
-            {
-            match("<Undefined>"); 
-
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "T__18"
-
-    // $ANTLR start "T__19"
-    public final void mT__19() throws RecognitionException {
-        try {
-            int _type = T__19;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:16:7: ( '+' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:16:9: '+'
-            {
-            match('+'); 
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "T__19"
-
-    // $ANTLR start "T__20"
-    public final void mT__20() throws RecognitionException {
-        try {
-            int _type = T__20;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:17:7: ( '-' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:17:9: '-'
-            {
-            match('-'); 
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "T__20"
-
-    // $ANTLR start "T__21"
-    public final void mT__21() throws RecognitionException {
-        try {
-            int _type = T__21;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:18:7: ( '#' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:18:9: '#'
-            {
-            match('#'); 
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "T__21"
-
-    // $ANTLR start "T__22"
-    public final void mT__22() throws RecognitionException {
-        try {
-            int _type = T__22;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:19:7: ( '~' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:19:9: '~'
-            {
-            match('~'); 
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "T__22"
-
-    // $ANTLR start "RULE_VALUE_SPECIFICATION_ID"
-    public final void mRULE_VALUE_SPECIFICATION_ID() throws RecognitionException {
-        try {
-            int _type = RULE_VALUE_SPECIFICATION_ID;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:855:29: ( ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '-' | '0' .. '9' )* '=' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:855:31: ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '-' | '0' .. '9' )* '='
-            {
-            if ( (input.LA(1)>='A' && input.LA(1)<='Z')||input.LA(1)=='_'||(input.LA(1)>='a' && input.LA(1)<='z') ) {
-                input.consume();
-
-            }
-            else {
-                MismatchedSetException mse = new MismatchedSetException(null,input);
-                recover(mse);
-                throw mse;}
-
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:855:55: ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '-' | '0' .. '9' )*
-            loop1:
-            do {
-                int alt1=2;
-                int LA1_0 = input.LA(1);
-
-                if ( (LA1_0=='-'||(LA1_0>='0' && LA1_0<='9')||(LA1_0>='A' && LA1_0<='Z')||LA1_0=='_'||(LA1_0>='a' && LA1_0<='z')) ) {
-                    alt1=1;
-                }
-
-
-                switch (alt1) {
-            	case 1 :
-            	    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:
-            	    {
-            	    if ( input.LA(1)=='-'||(input.LA(1)>='0' && input.LA(1)<='9')||(input.LA(1)>='A' && input.LA(1)<='Z')||input.LA(1)=='_'||(input.LA(1)>='a' && input.LA(1)<='z') ) {
-            	        input.consume();
-
-            	    }
-            	    else {
-            	        MismatchedSetException mse = new MismatchedSetException(null,input);
-            	        recover(mse);
-            	        throw mse;}
-
-
-            	    }
-            	    break;
-
-            	default :
-            	    break loop1;
-                }
-            } while (true);
-
-            match('='); 
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "RULE_VALUE_SPECIFICATION_ID"
-
-    // $ANTLR start "RULE_VALUE_SPECIFICATION_NEGATIVE_INT"
-    public final void mRULE_VALUE_SPECIFICATION_NEGATIVE_INT() throws RecognitionException {
-        try {
-            int _type = RULE_VALUE_SPECIFICATION_NEGATIVE_INT;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:857:39: ( '-' RULE_INT )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:857:41: '-' RULE_INT
-            {
-            match('-'); 
-            mRULE_INT(); 
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "RULE_VALUE_SPECIFICATION_NEGATIVE_INT"
-
-    // $ANTLR start "RULE_VALUE_SPECIFICATION_DOUBLE"
-    public final void mRULE_VALUE_SPECIFICATION_DOUBLE() throws RecognitionException {
-        try {
-            int _type = RULE_VALUE_SPECIFICATION_DOUBLE;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:859:33: ( ( '-' )? ( RULE_INT ( '.' | ',' ) RULE_INT | RULE_INT ( '.' | ',' ) | ( '.' | ',' ) RULE_INT ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:859:35: ( '-' )? ( RULE_INT ( '.' | ',' ) RULE_INT | RULE_INT ( '.' | ',' ) | ( '.' | ',' ) RULE_INT )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:859:35: ( '-' )?
-            int alt2=2;
-            int LA2_0 = input.LA(1);
-
-            if ( (LA2_0=='-') ) {
-                alt2=1;
-            }
-            switch (alt2) {
-                case 1 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:859:35: '-'
-                    {
-                    match('-'); 
-
-                    }
-                    break;
-
-            }
-
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:859:40: ( RULE_INT ( '.' | ',' ) RULE_INT | RULE_INT ( '.' | ',' ) | ( '.' | ',' ) RULE_INT )
-            int alt3=3;
-            alt3 = dfa3.predict(input);
-            switch (alt3) {
-                case 1 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:859:41: RULE_INT ( '.' | ',' ) RULE_INT
-                    {
-                    mRULE_INT(); 
-                    if ( input.LA(1)==','||input.LA(1)=='.' ) {
-                        input.consume();
-
-                    }
-                    else {
-                        MismatchedSetException mse = new MismatchedSetException(null,input);
-                        recover(mse);
-                        throw mse;}
-
-                    mRULE_INT(); 
-
-                    }
-                    break;
-                case 2 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:859:69: RULE_INT ( '.' | ',' )
-                    {
-                    mRULE_INT(); 
-                    if ( input.LA(1)==','||input.LA(1)=='.' ) {
-                        input.consume();
-
-                    }
-                    else {
-                        MismatchedSetException mse = new MismatchedSetException(null,input);
-                        recover(mse);
-                        throw mse;}
-
-
-                    }
-                    break;
-                case 3 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:859:88: ( '.' | ',' ) RULE_INT
-                    {
-                    if ( input.LA(1)==','||input.LA(1)=='.' ) {
-                        input.consume();
-
-                    }
-                    else {
-                        MismatchedSetException mse = new MismatchedSetException(null,input);
-                        recover(mse);
-                        throw mse;}
-
-                    mRULE_INT(); 
-
-                    }
-                    break;
-
-            }
-
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "RULE_VALUE_SPECIFICATION_DOUBLE"
-
-    // $ANTLR start "RULE_ID"
-    public final void mRULE_ID() throws RecognitionException {
-        try {
-            int _type = RULE_ID;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:861:9: ( ( '^' )? ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )* )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:861:11: ( '^' )? ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )*
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:861:11: ( '^' )?
-            int alt4=2;
-            int LA4_0 = input.LA(1);
-
-            if ( (LA4_0=='^') ) {
-                alt4=1;
-            }
-            switch (alt4) {
-                case 1 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:861:11: '^'
-                    {
-                    match('^'); 
-
-                    }
-                    break;
-
-            }
-
-            if ( (input.LA(1)>='A' && input.LA(1)<='Z')||input.LA(1)=='_'||(input.LA(1)>='a' && input.LA(1)<='z') ) {
-                input.consume();
-
-            }
-            else {
-                MismatchedSetException mse = new MismatchedSetException(null,input);
-                recover(mse);
-                throw mse;}
-
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:861:40: ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )*
-            loop5:
-            do {
-                int alt5=2;
-                int LA5_0 = input.LA(1);
-
-                if ( ((LA5_0>='0' && LA5_0<='9')||(LA5_0>='A' && LA5_0<='Z')||LA5_0=='_'||(LA5_0>='a' && LA5_0<='z')) ) {
-                    alt5=1;
-                }
-
-
-                switch (alt5) {
-            	case 1 :
-            	    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:
-            	    {
-            	    if ( (input.LA(1)>='0' && input.LA(1)<='9')||(input.LA(1)>='A' && input.LA(1)<='Z')||input.LA(1)=='_'||(input.LA(1)>='a' && input.LA(1)<='z') ) {
-            	        input.consume();
-
-            	    }
-            	    else {
-            	        MismatchedSetException mse = new MismatchedSetException(null,input);
-            	        recover(mse);
-            	        throw mse;}
-
-
-            	    }
-            	    break;
-
-            	default :
-            	    break loop5;
-                }
-            } while (true);
-
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "RULE_ID"
-
-    // $ANTLR start "RULE_INT"
-    public final void mRULE_INT() throws RecognitionException {
-        try {
-            int _type = RULE_INT;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:863:10: ( ( '0' .. '9' )+ )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:863:12: ( '0' .. '9' )+
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:863:12: ( '0' .. '9' )+
-            int cnt6=0;
-            loop6:
-            do {
-                int alt6=2;
-                int LA6_0 = input.LA(1);
-
-                if ( ((LA6_0>='0' && LA6_0<='9')) ) {
-                    alt6=1;
-                }
-
-
-                switch (alt6) {
-            	case 1 :
-            	    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:863:13: '0' .. '9'
-            	    {
-            	    matchRange('0','9'); 
-
-            	    }
-            	    break;
-
-            	default :
-            	    if ( cnt6 >= 1 ) break loop6;
-                        EarlyExitException eee =
-                            new EarlyExitException(6, input);
-                        throw eee;
-                }
-                cnt6++;
-            } while (true);
-
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "RULE_INT"
-
-    // $ANTLR start "RULE_STRING"
-    public final void mRULE_STRING() throws RecognitionException {
-        try {
-            int _type = RULE_STRING;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:865:13: ( ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' | '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:865:15: ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' | '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:865:15: ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' | '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' )
-            int alt9=2;
-            int LA9_0 = input.LA(1);
-
-            if ( (LA9_0=='\"') ) {
-                alt9=1;
-            }
-            else if ( (LA9_0=='\'') ) {
-                alt9=2;
-            }
-            else {
-                NoViableAltException nvae =
-                    new NoViableAltException("", 9, 0, input);
-
-                throw nvae;
-            }
-            switch (alt9) {
-                case 1 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:865:16: '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"'
-                    {
-                    match('\"'); 
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:865:20: ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )*
-                    loop7:
-                    do {
-                        int alt7=3;
-                        int LA7_0 = input.LA(1);
-
-                        if ( (LA7_0=='\\') ) {
-                            alt7=1;
-                        }
-                        else if ( ((LA7_0>='\u0000' && LA7_0<='!')||(LA7_0>='#' && LA7_0<='[')||(LA7_0>=']' && LA7_0<='\uFFFF')) ) {
-                            alt7=2;
-                        }
-
-
-                        switch (alt7) {
-                    	case 1 :
-                    	    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:865:21: '\\\\' .
-                    	    {
-                    	    match('\\'); 
-                    	    matchAny(); 
-
-                    	    }
-                    	    break;
-                    	case 2 :
-                    	    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:865:28: ~ ( ( '\\\\' | '\"' ) )
-                    	    {
-                    	    if ( (input.LA(1)>='\u0000' && input.LA(1)<='!')||(input.LA(1)>='#' && input.LA(1)<='[')||(input.LA(1)>=']' && input.LA(1)<='\uFFFF') ) {
-                    	        input.consume();
-
-                    	    }
-                    	    else {
-                    	        MismatchedSetException mse = new MismatchedSetException(null,input);
-                    	        recover(mse);
-                    	        throw mse;}
-
-
-                    	    }
-                    	    break;
-
-                    	default :
-                    	    break loop7;
-                        }
-                    } while (true);
-
-                    match('\"'); 
-
-                    }
-                    break;
-                case 2 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:865:48: '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\''
-                    {
-                    match('\''); 
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:865:53: ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )*
-                    loop8:
-                    do {
-                        int alt8=3;
-                        int LA8_0 = input.LA(1);
-
-                        if ( (LA8_0=='\\') ) {
-                            alt8=1;
-                        }
-                        else if ( ((LA8_0>='\u0000' && LA8_0<='&')||(LA8_0>='(' && LA8_0<='[')||(LA8_0>=']' && LA8_0<='\uFFFF')) ) {
-                            alt8=2;
-                        }
-
-
-                        switch (alt8) {
-                    	case 1 :
-                    	    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:865:54: '\\\\' .
-                    	    {
-                    	    match('\\'); 
-                    	    matchAny(); 
-
-                    	    }
-                    	    break;
-                    	case 2 :
-                    	    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:865:61: ~ ( ( '\\\\' | '\\'' ) )
-                    	    {
-                    	    if ( (input.LA(1)>='\u0000' && input.LA(1)<='&')||(input.LA(1)>='(' && input.LA(1)<='[')||(input.LA(1)>=']' && input.LA(1)<='\uFFFF') ) {
-                    	        input.consume();
-
-                    	    }
-                    	    else {
-                    	        MismatchedSetException mse = new MismatchedSetException(null,input);
-                    	        recover(mse);
-                    	        throw mse;}
-
-
-                    	    }
-                    	    break;
-
-                    	default :
-                    	    break loop8;
-                        }
-                    } while (true);
-
-                    match('\''); 
-
-                    }
-                    break;
-
-            }
-
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "RULE_STRING"
-
-    // $ANTLR start "RULE_ML_COMMENT"
-    public final void mRULE_ML_COMMENT() throws RecognitionException {
-        try {
-            int _type = RULE_ML_COMMENT;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:867:17: ( '/*' ( options {greedy=false; } : . )* '*/' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:867:19: '/*' ( options {greedy=false; } : . )* '*/'
-            {
-            match("/*"); 
-
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:867:24: ( options {greedy=false; } : . )*
-            loop10:
-            do {
-                int alt10=2;
-                int LA10_0 = input.LA(1);
-
-                if ( (LA10_0=='*') ) {
-                    int LA10_1 = input.LA(2);
-
-                    if ( (LA10_1=='/') ) {
-                        alt10=2;
-                    }
-                    else if ( ((LA10_1>='\u0000' && LA10_1<='.')||(LA10_1>='0' && LA10_1<='\uFFFF')) ) {
-                        alt10=1;
-                    }
-
-
-                }
-                else if ( ((LA10_0>='\u0000' && LA10_0<=')')||(LA10_0>='+' && LA10_0<='\uFFFF')) ) {
-                    alt10=1;
-                }
-
-
-                switch (alt10) {
-            	case 1 :
-            	    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:867:52: .
-            	    {
-            	    matchAny(); 
-
-            	    }
-            	    break;
-
-            	default :
-            	    break loop10;
-                }
-            } while (true);
-
-            match("*/"); 
-
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "RULE_ML_COMMENT"
-
-    // $ANTLR start "RULE_SL_COMMENT"
-    public final void mRULE_SL_COMMENT() throws RecognitionException {
-        try {
-            int _type = RULE_SL_COMMENT;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:869:17: ( '//' (~ ( ( '\\n' | '\\r' ) ) )* ( ( '\\r' )? '\\n' )? )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:869:19: '//' (~ ( ( '\\n' | '\\r' ) ) )* ( ( '\\r' )? '\\n' )?
-            {
-            match("//"); 
-
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:869:24: (~ ( ( '\\n' | '\\r' ) ) )*
-            loop11:
-            do {
-                int alt11=2;
-                int LA11_0 = input.LA(1);
-
-                if ( ((LA11_0>='\u0000' && LA11_0<='\t')||(LA11_0>='\u000B' && LA11_0<='\f')||(LA11_0>='\u000E' && LA11_0<='\uFFFF')) ) {
-                    alt11=1;
-                }
-
-
-                switch (alt11) {
-            	case 1 :
-            	    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:869:24: ~ ( ( '\\n' | '\\r' ) )
-            	    {
-            	    if ( (input.LA(1)>='\u0000' && input.LA(1)<='\t')||(input.LA(1)>='\u000B' && input.LA(1)<='\f')||(input.LA(1)>='\u000E' && input.LA(1)<='\uFFFF') ) {
-            	        input.consume();
-
-            	    }
-            	    else {
-            	        MismatchedSetException mse = new MismatchedSetException(null,input);
-            	        recover(mse);
-            	        throw mse;}
-
-
-            	    }
-            	    break;
-
-            	default :
-            	    break loop11;
-                }
-            } while (true);
-
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:869:40: ( ( '\\r' )? '\\n' )?
-            int alt13=2;
-            int LA13_0 = input.LA(1);
-
-            if ( (LA13_0=='\n'||LA13_0=='\r') ) {
-                alt13=1;
-            }
-            switch (alt13) {
-                case 1 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:869:41: ( '\\r' )? '\\n'
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:869:41: ( '\\r' )?
-                    int alt12=2;
-                    int LA12_0 = input.LA(1);
-
-                    if ( (LA12_0=='\r') ) {
-                        alt12=1;
-                    }
-                    switch (alt12) {
-                        case 1 :
-                            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:869:41: '\\r'
-                            {
-                            match('\r'); 
-
-                            }
-                            break;
-
-                    }
-
-                    match('\n'); 
-
-                    }
-                    break;
-
-            }
-
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "RULE_SL_COMMENT"
-
-    // $ANTLR start "RULE_WS"
-    public final void mRULE_WS() throws RecognitionException {
-        try {
-            int _type = RULE_WS;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:871:9: ( ( ' ' | '\\t' | '\\r' | '\\n' )+ )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:871:11: ( ' ' | '\\t' | '\\r' | '\\n' )+
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:871:11: ( ' ' | '\\t' | '\\r' | '\\n' )+
-            int cnt14=0;
-            loop14:
-            do {
-                int alt14=2;
-                int LA14_0 = input.LA(1);
-
-                if ( ((LA14_0>='\t' && LA14_0<='\n')||LA14_0=='\r'||LA14_0==' ') ) {
-                    alt14=1;
-                }
-
-
-                switch (alt14) {
-            	case 1 :
-            	    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:
-            	    {
-            	    if ( (input.LA(1)>='\t' && input.LA(1)<='\n')||input.LA(1)=='\r'||input.LA(1)==' ' ) {
-            	        input.consume();
-
-            	    }
-            	    else {
-            	        MismatchedSetException mse = new MismatchedSetException(null,input);
-            	        recover(mse);
-            	        throw mse;}
-
-
-            	    }
-            	    break;
-
-            	default :
-            	    if ( cnt14 >= 1 ) break loop14;
-                        EarlyExitException eee =
-                            new EarlyExitException(14, input);
-                        throw eee;
-                }
-                cnt14++;
-            } while (true);
-
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "RULE_WS"
-
-    // $ANTLR start "RULE_ANY_OTHER"
-    public final void mRULE_ANY_OTHER() throws RecognitionException {
-        try {
-            int _type = RULE_ANY_OTHER;
-            int _channel = DEFAULT_TOKEN_CHANNEL;
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:873:16: ( . )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:873:18: .
-            {
-            matchAny(); 
-
-            }
-
-            state.type = _type;
-            state.channel = _channel;
-        }
-        finally {
-        }
-    }
-    // $ANTLR end "RULE_ANY_OTHER"
-
-    public void mTokens() throws RecognitionException {
-        // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:8: ( T__14 | T__15 | T__16 | T__17 | T__18 | T__19 | T__20 | T__21 | T__22 | RULE_VALUE_SPECIFICATION_ID | RULE_VALUE_SPECIFICATION_NEGATIVE_INT | RULE_VALUE_SPECIFICATION_DOUBLE | RULE_ID | RULE_INT | RULE_STRING | RULE_ML_COMMENT | RULE_SL_COMMENT | RULE_WS | RULE_ANY_OTHER )
-        int alt15=19;
-        alt15 = dfa15.predict(input);
-        switch (alt15) {
-            case 1 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:10: T__14
-                {
-                mT__14(); 
-
-                }
-                break;
-            case 2 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:16: T__15
-                {
-                mT__15(); 
-
-                }
-                break;
-            case 3 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:22: T__16
-                {
-                mT__16(); 
-
-                }
-                break;
-            case 4 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:28: T__17
-                {
-                mT__17(); 
-
-                }
-                break;
-            case 5 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:34: T__18
-                {
-                mT__18(); 
-
-                }
-                break;
-            case 6 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:40: T__19
-                {
-                mT__19(); 
-
-                }
-                break;
-            case 7 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:46: T__20
-                {
-                mT__20(); 
-
-                }
-                break;
-            case 8 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:52: T__21
-                {
-                mT__21(); 
-
-                }
-                break;
-            case 9 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:58: T__22
-                {
-                mT__22(); 
-
-                }
-                break;
-            case 10 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:64: RULE_VALUE_SPECIFICATION_ID
-                {
-                mRULE_VALUE_SPECIFICATION_ID(); 
-
-                }
-                break;
-            case 11 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:92: RULE_VALUE_SPECIFICATION_NEGATIVE_INT
-                {
-                mRULE_VALUE_SPECIFICATION_NEGATIVE_INT(); 
-
-                }
-                break;
-            case 12 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:130: RULE_VALUE_SPECIFICATION_DOUBLE
-                {
-                mRULE_VALUE_SPECIFICATION_DOUBLE(); 
-
-                }
-                break;
-            case 13 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:162: RULE_ID
-                {
-                mRULE_ID(); 
-
-                }
-                break;
-            case 14 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:170: RULE_INT
-                {
-                mRULE_INT(); 
-
-                }
-                break;
-            case 15 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:179: RULE_STRING
-                {
-                mRULE_STRING(); 
-
-                }
-                break;
-            case 16 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:191: RULE_ML_COMMENT
-                {
-                mRULE_ML_COMMENT(); 
-
-                }
-                break;
-            case 17 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:207: RULE_SL_COMMENT
-                {
-                mRULE_SL_COMMENT(); 
-
-                }
-                break;
-            case 18 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:223: RULE_WS
-                {
-                mRULE_WS(); 
-
-                }
-                break;
-            case 19 :
-                // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:1:231: RULE_ANY_OTHER
-                {
-                mRULE_ANY_OTHER(); 
-
-                }
-                break;
-
-        }
-
-    }
-
-
-    protected DFA3 dfa3 = new DFA3(this);
-    protected DFA15 dfa15 = new DFA15(this);
-    static final String DFA3_eotS =
-        "\3\uffff\1\4\2\uffff";
-    static final String DFA3_eofS =
-        "\6\uffff";
-    static final String DFA3_minS =
-        "\2\54\1\uffff\1\60\2\uffff";
-    static final String DFA3_maxS =
-        "\2\71\1\uffff\1\71\2\uffff";
-    static final String DFA3_acceptS =
-        "\2\uffff\1\3\1\uffff\1\2\1\1";
-    static final String DFA3_specialS =
-        "\6\uffff}>";
-    static final String[] DFA3_transitionS = {
-            "\1\2\1\uffff\1\2\1\uffff\12\1",
-            "\1\3\1\uffff\1\3\1\uffff\12\1",
-            "",
-            "\12\5",
-            "",
-            ""
-    };
-
-    static final short[] DFA3_eot = DFA.unpackEncodedString(DFA3_eotS);
-    static final short[] DFA3_eof = DFA.unpackEncodedString(DFA3_eofS);
-    static final char[] DFA3_min = DFA.unpackEncodedStringToUnsignedChars(DFA3_minS);
-    static final char[] DFA3_max = DFA.unpackEncodedStringToUnsignedChars(DFA3_maxS);
-    static final short[] DFA3_accept = DFA.unpackEncodedString(DFA3_acceptS);
-    static final short[] DFA3_special = DFA.unpackEncodedString(DFA3_specialS);
-    static final short[][] DFA3_transition;
-
-    static {
-        int numStates = DFA3_transitionS.length;
-        DFA3_transition = new short[numStates][];
-        for (int i=0; i<numStates; i++) {
-            DFA3_transition[i] = DFA.unpackEncodedString(DFA3_transitionS[i]);
-        }
-    }
-
-    class DFA3 extends DFA {
-
-        public DFA3(BaseRecognizer recognizer) {
-            this.recognizer = recognizer;
-            this.decisionNumber = 3;
-            this.eot = DFA3_eot;
-            this.eof = DFA3_eof;
-            this.min = DFA3_min;
-            this.max = DFA3_max;
-            this.accept = DFA3_accept;
-            this.special = DFA3_special;
-            this.transition = DFA3_transition;
-        }
-        public String getDescription() {
-            return "859:40: ( RULE_INT ( '.' | ',' ) RULE_INT | RULE_INT ( '.' | ',' ) | ( '.' | ',' ) RULE_INT )";
-        }
-    }
-    static final String DFA15_eotS =
-        "\1\uffff\2\26\1\uffff\1\26\1\22\1\uffff\1\36\2\uffff\1\26\1\41"+
-        "\5\22\2\uffff\2\26\2\uffff\1\26\1\uffff\1\26\2\uffff\1\52\5\uffff"+
-        "\1\41\4\uffff\3\26\1\uffff\1\56\1\26\1\60\1\uffff\1\61\2\uffff";
-    static final String DFA15_eofS =
-        "\62\uffff";
-    static final String DFA15_minS =
-        "\1\0\2\55\1\uffff\1\55\1\125\1\uffff\1\54\2\uffff\1\55\1\54\1\60"+
-        "\1\101\2\0\1\52\2\uffff\2\55\2\uffff\1\55\1\uffff\1\55\2\uffff\1"+
-        "\54\5\uffff\1\54\4\uffff\3\55\1\uffff\3\55\1\uffff\1\55\2\uffff";
-    static final String DFA15_maxS =
-        "\1\uffff\2\172\1\uffff\1\172\1\125\1\uffff\1\71\2\uffff\1\172\2"+
-        "\71\1\172\2\uffff\1\57\2\uffff\2\172\2\uffff\1\172\1\uffff\1\172"+
-        "\2\uffff\1\71\5\uffff\1\71\4\uffff\3\172\1\uffff\3\172\1\uffff\1"+
-        "\172\2\uffff";
-    static final String DFA15_acceptS =
-        "\3\uffff\1\3\2\uffff\1\6\1\uffff\1\10\1\11\7\uffff\1\22\1\23\2"+
-        "\uffff\1\12\1\15\1\uffff\1\3\1\uffff\1\5\1\6\1\uffff\1\14\1\7\1"+
-        "\10\1\11\1\16\1\uffff\1\17\1\20\1\21\1\22\3\uffff\1\13\3\uffff\1"+
-        "\1\1\uffff\1\4\1\2";
-    static final String DFA15_specialS =
-        "\1\1\15\uffff\1\0\1\2\42\uffff}>";
-    static final String[] DFA15_transitionS = {
-            "\11\22\2\21\2\22\1\21\22\22\1\21\1\22\1\16\1\10\3\22\1\17\2"+
-            "\22\1\3\1\6\1\14\1\7\1\14\1\20\12\13\2\22\1\5\4\22\32\12\3\22"+
-            "\1\15\1\12\1\22\5\12\1\2\7\12\1\4\5\12\1\1\6\12\3\22\1\11\uff81"+
-            "\22",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\21\24\1\23\10\24",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\1\27\31\24",
-            "",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\24\24\1\31\5\24",
-            "\1\32",
-            "",
-            "\1\35\1\uffff\1\35\1\uffff\12\34",
-            "",
-            "",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\32\24",
-            "\1\35\1\uffff\1\35\1\uffff\12\42",
-            "\12\35",
-            "\32\26\4\uffff\1\26\1\uffff\32\26",
-            "\0\43",
-            "\0\43",
-            "\1\44\4\uffff\1\45",
-            "",
-            "",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\24\24\1\47\5\24",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\32\24",
-            "",
-            "",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\13\24\1\50\16\24",
-            "",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\13\24\1\51\16\24",
-            "",
-            "",
-            "\1\35\1\uffff\1\35\1\uffff\12\34",
-            "",
-            "",
-            "",
-            "",
-            "",
-            "\1\35\1\uffff\1\35\1\uffff\12\42",
-            "",
-            "",
-            "",
-            "",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\4\24\1\53\25\24",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\22\24\1\54\7\24",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\13\24\1\55\16\24",
-            "",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\32\24",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\4\24\1\57\25\24",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\32\24",
-            "",
-            "\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24"+
-            "\1\uffff\32\24",
-            "",
-            ""
-    };
-
-    static final short[] DFA15_eot = DFA.unpackEncodedString(DFA15_eotS);
-    static final short[] DFA15_eof = DFA.unpackEncodedString(DFA15_eofS);
-    static final char[] DFA15_min = DFA.unpackEncodedStringToUnsignedChars(DFA15_minS);
-    static final char[] DFA15_max = DFA.unpackEncodedStringToUnsignedChars(DFA15_maxS);
-    static final short[] DFA15_accept = DFA.unpackEncodedString(DFA15_acceptS);
-    static final short[] DFA15_special = DFA.unpackEncodedString(DFA15_specialS);
-    static final short[][] DFA15_transition;
-
-    static {
-        int numStates = DFA15_transitionS.length;
-        DFA15_transition = new short[numStates][];
-        for (int i=0; i<numStates; i++) {
-            DFA15_transition[i] = DFA.unpackEncodedString(DFA15_transitionS[i]);
-        }
-    }
-
-    class DFA15 extends DFA {
-
-        public DFA15(BaseRecognizer recognizer) {
-            this.recognizer = recognizer;
-            this.decisionNumber = 15;
-            this.eot = DFA15_eot;
-            this.eof = DFA15_eof;
-            this.min = DFA15_min;
-            this.max = DFA15_max;
-            this.accept = DFA15_accept;
-            this.special = DFA15_special;
-            this.transition = DFA15_transition;
-        }
-        public String getDescription() {
-            return "1:1: Tokens : ( T__14 | T__15 | T__16 | T__17 | T__18 | T__19 | T__20 | T__21 | T__22 | RULE_VALUE_SPECIFICATION_ID | RULE_VALUE_SPECIFICATION_NEGATIVE_INT | RULE_VALUE_SPECIFICATION_DOUBLE | RULE_ID | RULE_INT | RULE_STRING | RULE_ML_COMMENT | RULE_SL_COMMENT | RULE_WS | RULE_ANY_OTHER );";
-        }
-        public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
-            IntStream input = _input;
-        	int _s = s;
-            switch ( s ) {
-                    case 0 : 
-                        int LA15_14 = input.LA(1);
-
-                        s = -1;
-                        if ( ((LA15_14>='\u0000' && LA15_14<='\uFFFF')) ) {s = 35;}
-
-                        else s = 18;
-
-                        if ( s>=0 ) return s;
-                        break;
-                    case 1 : 
-                        int LA15_0 = input.LA(1);
-
-                        s = -1;
-                        if ( (LA15_0=='t') ) {s = 1;}
-
-                        else if ( (LA15_0=='f') ) {s = 2;}
-
-                        else if ( (LA15_0=='*') ) {s = 3;}
-
-                        else if ( (LA15_0=='n') ) {s = 4;}
-
-                        else if ( (LA15_0=='<') ) {s = 5;}
-
-                        else if ( (LA15_0=='+') ) {s = 6;}
-
-                        else if ( (LA15_0=='-') ) {s = 7;}
-
-                        else if ( (LA15_0=='#') ) {s = 8;}
-
-                        else if ( (LA15_0=='~') ) {s = 9;}
-
-                        else if ( ((LA15_0>='A' && LA15_0<='Z')||LA15_0=='_'||(LA15_0>='a' && LA15_0<='e')||(LA15_0>='g' && LA15_0<='m')||(LA15_0>='o' && LA15_0<='s')||(LA15_0>='u' && LA15_0<='z')) ) {s = 10;}
-
-                        else if ( ((LA15_0>='0' && LA15_0<='9')) ) {s = 11;}
-
-                        else if ( (LA15_0==','||LA15_0=='.') ) {s = 12;}
-
-                        else if ( (LA15_0=='^') ) {s = 13;}
-
-                        else if ( (LA15_0=='\"') ) {s = 14;}
-
-                        else if ( (LA15_0=='\'') ) {s = 15;}
-
-                        else if ( (LA15_0=='/') ) {s = 16;}
-
-                        else if ( ((LA15_0>='\t' && LA15_0<='\n')||LA15_0=='\r'||LA15_0==' ') ) {s = 17;}
-
-                        else if ( ((LA15_0>='\u0000' && LA15_0<='\b')||(LA15_0>='\u000B' && LA15_0<='\f')||(LA15_0>='\u000E' && LA15_0<='\u001F')||LA15_0=='!'||(LA15_0>='$' && LA15_0<='&')||(LA15_0>='(' && LA15_0<=')')||(LA15_0>=':' && LA15_0<=';')||(LA15_0>='=' && LA15_0<='@')||(LA15_0>='[' && LA15_0<=']')||LA15_0=='`'||(LA15_0>='{' && LA15_0<='}')||(LA15_0>='\u007F' && LA15_0<='\uFFFF')) ) {s = 18;}
-
-                        if ( s>=0 ) return s;
-                        break;
-                    case 2 : 
-                        int LA15_15 = input.LA(1);
-
-                        s = -1;
-                        if ( ((LA15_15>='\u0000' && LA15_15<='\uFFFF')) ) {s = 35;}
-
-                        else s = 18;
+	public static final int RULE_VALUE_SPECIFICATION_NEGATIVE_INT = 5;
+	public static final int RULE_STRING = 9;
+	public static final int RULE_VALUE_SPECIFICATION_DOUBLE = 8;
+	public static final int RULE_VALUE_SPECIFICATION_ID = 6;
+	public static final int RULE_SL_COMMENT = 11;
+	public static final int T__19 = 19;
+	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__14 = 14;
+	public static final int EOF = -1;
+	public static final int RULE_ID = 7;
+	public static final int RULE_WS = 12;
+	public static final int RULE_ANY_OTHER = 13;
+	public static final int RULE_INT = 4;
+	public static final int T__22 = 22;
+	public static final int RULE_ML_COMMENT = 10;
+	public static final int T__20 = 20;
+	public static final int T__21 = 21;
+
+	// delegates
+	// delegators
+
+	public InternalUmlValueSpecificationLexer() {
+		;
+	}
+
+	public InternalUmlValueSpecificationLexer(CharStream input) {
+		this(input, new RecognizerSharedState());
+	}
+
+	public InternalUmlValueSpecificationLexer(CharStream input, RecognizerSharedState state) {
+		super(input, state);
+
+	}
+
+	public String getGrammarFileName() {
+		return "InternalUmlValueSpecification.g";
+	}
+
+	// $ANTLR start "T__14"
+	public final void mT__14() throws RecognitionException {
+		try {
+			int _type = T__14;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:11:7: ( 'true' )
+			// InternalUmlValueSpecification.g:11:9: 'true'
+			{
+				match("true");
+
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "T__14"
+
+	// $ANTLR start "T__15"
+	public final void mT__15() throws RecognitionException {
+		try {
+			int _type = T__15;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:12:7: ( 'false' )
+			// InternalUmlValueSpecification.g:12:9: 'false'
+			{
+				match("false");
+
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "T__15"
+
+	// $ANTLR start "T__16"
+	public final void mT__16() throws RecognitionException {
+		try {
+			int _type = T__16;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:13:7: ( '*' )
+			// InternalUmlValueSpecification.g:13:9: '*'
+			{
+				match('*');
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "T__16"
+
+	// $ANTLR start "T__17"
+	public final void mT__17() throws RecognitionException {
+		try {
+			int _type = T__17;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:14:7: ( 'null' )
+			// InternalUmlValueSpecification.g:14:9: 'null'
+			{
+				match("null");
+
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "T__17"
+
+	// $ANTLR start "T__18"
+	public final void mT__18() throws RecognitionException {
+		try {
+			int _type = T__18;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:15:7: ( '<Undefined>' )
+			// InternalUmlValueSpecification.g:15:9: '<Undefined>'
+			{
+				match("<Undefined>");
+
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "T__18"
+
+	// $ANTLR start "T__19"
+	public final void mT__19() throws RecognitionException {
+		try {
+			int _type = T__19;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:16:7: ( '+' )
+			// InternalUmlValueSpecification.g:16:9: '+'
+			{
+				match('+');
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "T__19"
+
+	// $ANTLR start "T__20"
+	public final void mT__20() throws RecognitionException {
+		try {
+			int _type = T__20;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:17:7: ( '-' )
+			// InternalUmlValueSpecification.g:17:9: '-'
+			{
+				match('-');
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "T__20"
+
+	// $ANTLR start "T__21"
+	public final void mT__21() throws RecognitionException {
+		try {
+			int _type = T__21;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:18:7: ( '#' )
+			// InternalUmlValueSpecification.g:18:9: '#'
+			{
+				match('#');
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "T__21"
+
+	// $ANTLR start "T__22"
+	public final void mT__22() throws RecognitionException {
+		try {
+			int _type = T__22;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:19:7: ( '~' )
+			// InternalUmlValueSpecification.g:19:9: '~'
+			{
+				match('~');
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "T__22"
+
+	// $ANTLR start "RULE_VALUE_SPECIFICATION_ID"
+	public final void mRULE_VALUE_SPECIFICATION_ID() throws RecognitionException {
+		try {
+			int _type = RULE_VALUE_SPECIFICATION_ID;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:855:29: ( ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '-' | '0' .. '9' )* '=' )
+			// InternalUmlValueSpecification.g:855:31: ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '-' | '0' .. '9' )* '='
+			{
+				if ((input.LA(1) >= 'A' && input.LA(1) <= 'Z') || input.LA(1) == '_' || (input.LA(1) >= 'a' && input.LA(1) <= 'z')) {
+					input.consume();
+
+				} else {
+					MismatchedSetException mse = new MismatchedSetException(null, input);
+					recover(mse);
+					throw mse;
+				}
+
+				// InternalUmlValueSpecification.g:855:55: ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '-' | '0' .. '9' )*
+				loop1: do {
+					int alt1 = 2;
+					int LA1_0 = input.LA(1);
+
+					if ((LA1_0 == '-' || (LA1_0 >= '0' && LA1_0 <= '9') || (LA1_0 >= 'A' && LA1_0 <= 'Z') || LA1_0 == '_' || (LA1_0 >= 'a' && LA1_0 <= 'z'))) {
+						alt1 = 1;
+					}
+
+
+					switch (alt1) {
+					case 1:
+					// InternalUmlValueSpecification.g:
+					{
+						if (input.LA(1) == '-' || (input.LA(1) >= '0' && input.LA(1) <= '9') || (input.LA(1) >= 'A' && input.LA(1) <= 'Z') || input.LA(1) == '_' || (input.LA(1) >= 'a' && input.LA(1) <= 'z')) {
+							input.consume();
+
+						} else {
+							MismatchedSetException mse = new MismatchedSetException(null, input);
+							recover(mse);
+							throw mse;
+						}
+
+
+					}
+						break;
+
+					default:
+						break loop1;
+					}
+				} while (true);
+
+				match('=');
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "RULE_VALUE_SPECIFICATION_ID"
+
+	// $ANTLR start "RULE_VALUE_SPECIFICATION_NEGATIVE_INT"
+	public final void mRULE_VALUE_SPECIFICATION_NEGATIVE_INT() throws RecognitionException {
+		try {
+			int _type = RULE_VALUE_SPECIFICATION_NEGATIVE_INT;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:857:39: ( '-' RULE_INT )
+			// InternalUmlValueSpecification.g:857:41: '-' RULE_INT
+			{
+				match('-');
+				mRULE_INT();
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "RULE_VALUE_SPECIFICATION_NEGATIVE_INT"
+
+	// $ANTLR start "RULE_VALUE_SPECIFICATION_DOUBLE"
+	public final void mRULE_VALUE_SPECIFICATION_DOUBLE() throws RecognitionException {
+		try {
+			int _type = RULE_VALUE_SPECIFICATION_DOUBLE;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:859:33: ( ( '-' )? ( RULE_INT ( '.' | ',' ) RULE_INT | RULE_INT ( '.' | ',' ) | ( '.' | ',' ) RULE_INT ) )
+			// InternalUmlValueSpecification.g:859:35: ( '-' )? ( RULE_INT ( '.' | ',' ) RULE_INT | RULE_INT ( '.' | ',' ) | ( '.' | ',' ) RULE_INT )
+			{
+				// InternalUmlValueSpecification.g:859:35: ( '-' )?
+				int alt2 = 2;
+				int LA2_0 = input.LA(1);
+
+				if ((LA2_0 == '-')) {
+					alt2 = 1;
+				}
+				switch (alt2) {
+				case 1:
+				// InternalUmlValueSpecification.g:859:35: '-'
+				{
+					match('-');
+
+				}
+					break;
+
+				}
+
+				// InternalUmlValueSpecification.g:859:40: ( RULE_INT ( '.' | ',' ) RULE_INT | RULE_INT ( '.' | ',' ) | ( '.' | ',' ) RULE_INT )
+				int alt3 = 3;
+				alt3 = dfa3.predict(input);
+				switch (alt3) {
+				case 1:
+				// InternalUmlValueSpecification.g:859:41: RULE_INT ( '.' | ',' ) RULE_INT
+				{
+					mRULE_INT();
+					if (input.LA(1) == ',' || input.LA(1) == '.') {
+						input.consume();
+
+					} else {
+						MismatchedSetException mse = new MismatchedSetException(null, input);
+						recover(mse);
+						throw mse;
+					}
+
+					mRULE_INT();
+
+				}
+					break;
+				case 2:
+				// InternalUmlValueSpecification.g:859:69: RULE_INT ( '.' | ',' )
+				{
+					mRULE_INT();
+					if (input.LA(1) == ',' || input.LA(1) == '.') {
+						input.consume();
+
+					} else {
+						MismatchedSetException mse = new MismatchedSetException(null, input);
+						recover(mse);
+						throw mse;
+					}
+
+
+				}
+					break;
+				case 3:
+				// InternalUmlValueSpecification.g:859:88: ( '.' | ',' ) RULE_INT
+				{
+					if (input.LA(1) == ',' || input.LA(1) == '.') {
+						input.consume();
+
+					} else {
+						MismatchedSetException mse = new MismatchedSetException(null, input);
+						recover(mse);
+						throw mse;
+					}
+
+					mRULE_INT();
+
+				}
+					break;
+
+				}
+
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "RULE_VALUE_SPECIFICATION_DOUBLE"
+
+	// $ANTLR start "RULE_ID"
+	public final void mRULE_ID() throws RecognitionException {
+		try {
+			int _type = RULE_ID;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:861:9: ( ( '^' )? ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )* )
+			// InternalUmlValueSpecification.g:861:11: ( '^' )? ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )*
+			{
+				// InternalUmlValueSpecification.g:861:11: ( '^' )?
+				int alt4 = 2;
+				int LA4_0 = input.LA(1);
+
+				if ((LA4_0 == '^')) {
+					alt4 = 1;
+				}
+				switch (alt4) {
+				case 1:
+				// InternalUmlValueSpecification.g:861:11: '^'
+				{
+					match('^');
+
+				}
+					break;
+
+				}
+
+				if ((input.LA(1) >= 'A' && input.LA(1) <= 'Z') || input.LA(1) == '_' || (input.LA(1) >= 'a' && input.LA(1) <= 'z')) {
+					input.consume();
+
+				} else {
+					MismatchedSetException mse = new MismatchedSetException(null, input);
+					recover(mse);
+					throw mse;
+				}
+
+				// InternalUmlValueSpecification.g:861:40: ( 'a' .. 'z' | 'A' .. 'Z' | '_' | '0' .. '9' )*
+				loop5: do {
+					int alt5 = 2;
+					int LA5_0 = input.LA(1);
+
+					if (((LA5_0 >= '0' && LA5_0 <= '9') || (LA5_0 >= 'A' && LA5_0 <= 'Z') || LA5_0 == '_' || (LA5_0 >= 'a' && LA5_0 <= 'z'))) {
+						alt5 = 1;
+					}
+
+
+					switch (alt5) {
+					case 1:
+					// InternalUmlValueSpecification.g:
+					{
+						if ((input.LA(1) >= '0' && input.LA(1) <= '9') || (input.LA(1) >= 'A' && input.LA(1) <= 'Z') || input.LA(1) == '_' || (input.LA(1) >= 'a' && input.LA(1) <= 'z')) {
+							input.consume();
+
+						} else {
+							MismatchedSetException mse = new MismatchedSetException(null, input);
+							recover(mse);
+							throw mse;
+						}
+
+
+					}
+						break;
+
+					default:
+						break loop5;
+					}
+				} while (true);
+
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "RULE_ID"
+
+	// $ANTLR start "RULE_INT"
+	public final void mRULE_INT() throws RecognitionException {
+		try {
+			int _type = RULE_INT;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:863:10: ( ( '0' .. '9' )+ )
+			// InternalUmlValueSpecification.g:863:12: ( '0' .. '9' )+
+			{
+				// InternalUmlValueSpecification.g:863:12: ( '0' .. '9' )+
+				int cnt6 = 0;
+				loop6: do {
+					int alt6 = 2;
+					int LA6_0 = input.LA(1);
+
+					if (((LA6_0 >= '0' && LA6_0 <= '9'))) {
+						alt6 = 1;
+					}
+
+
+					switch (alt6) {
+					case 1:
+					// InternalUmlValueSpecification.g:863:13: '0' .. '9'
+					{
+						matchRange('0', '9');
+
+					}
+						break;
+
+					default:
+						if (cnt6 >= 1)
+							break loop6;
+						EarlyExitException eee = new EarlyExitException(6, input);
+						throw eee;
+					}
+					cnt6++;
+				} while (true);
+
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "RULE_INT"
+
+	// $ANTLR start "RULE_STRING"
+	public final void mRULE_STRING() throws RecognitionException {
+		try {
+			int _type = RULE_STRING;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:865:13: ( ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' | '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' ) )
+			// InternalUmlValueSpecification.g:865:15: ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' | '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' )
+			{
+				// InternalUmlValueSpecification.g:865:15: ( '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"' | '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\'' )
+				int alt9 = 2;
+				int LA9_0 = input.LA(1);
+
+				if ((LA9_0 == '\"')) {
+					alt9 = 1;
+				} else if ((LA9_0 == '\'')) {
+					alt9 = 2;
+				} else {
+					NoViableAltException nvae = new NoViableAltException("", 9, 0, input);
+
+					throw nvae;
+				}
+				switch (alt9) {
+				case 1:
+				// InternalUmlValueSpecification.g:865:16: '\"' ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )* '\"'
+				{
+					match('\"');
+					// InternalUmlValueSpecification.g:865:20: ( '\\\\' . | ~ ( ( '\\\\' | '\"' ) ) )*
+					loop7: do {
+						int alt7 = 3;
+						int LA7_0 = input.LA(1);
+
+						if ((LA7_0 == '\\')) {
+							alt7 = 1;
+						} else if (((LA7_0 >= '\u0000' && LA7_0 <= '!') || (LA7_0 >= '#' && LA7_0 <= '[') || (LA7_0 >= ']' && LA7_0 <= '\uFFFF'))) {
+							alt7 = 2;
+						}
+
+
+						switch (alt7) {
+						case 1:
+						// InternalUmlValueSpecification.g:865:21: '\\\\' .
+						{
+							match('\\');
+							matchAny();
+
+						}
+							break;
+						case 2:
+						// InternalUmlValueSpecification.g:865:28: ~ ( ( '\\\\' | '\"' ) )
+						{
+							if ((input.LA(1) >= '\u0000' && input.LA(1) <= '!') || (input.LA(1) >= '#' && input.LA(1) <= '[') || (input.LA(1) >= ']' && input.LA(1) <= '\uFFFF')) {
+								input.consume();
+
+							} else {
+								MismatchedSetException mse = new MismatchedSetException(null, input);
+								recover(mse);
+								throw mse;
+							}
+
+
+						}
+							break;
+
+						default:
+							break loop7;
+						}
+					} while (true);
+
+					match('\"');
+
+				}
+					break;
+				case 2:
+				// InternalUmlValueSpecification.g:865:48: '\\'' ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )* '\\''
+				{
+					match('\'');
+					// InternalUmlValueSpecification.g:865:53: ( '\\\\' . | ~ ( ( '\\\\' | '\\'' ) ) )*
+					loop8: do {
+						int alt8 = 3;
+						int LA8_0 = input.LA(1);
+
+						if ((LA8_0 == '\\')) {
+							alt8 = 1;
+						} else if (((LA8_0 >= '\u0000' && LA8_0 <= '&') || (LA8_0 >= '(' && LA8_0 <= '[') || (LA8_0 >= ']' && LA8_0 <= '\uFFFF'))) {
+							alt8 = 2;
+						}
+
+
+						switch (alt8) {
+						case 1:
+						// InternalUmlValueSpecification.g:865:54: '\\\\' .
+						{
+							match('\\');
+							matchAny();
+
+						}
+							break;
+						case 2:
+						// InternalUmlValueSpecification.g:865:61: ~ ( ( '\\\\' | '\\'' ) )
+						{
+							if ((input.LA(1) >= '\u0000' && input.LA(1) <= '&') || (input.LA(1) >= '(' && input.LA(1) <= '[') || (input.LA(1) >= ']' && input.LA(1) <= '\uFFFF')) {
+								input.consume();
+
+							} else {
+								MismatchedSetException mse = new MismatchedSetException(null, input);
+								recover(mse);
+								throw mse;
+							}
+
+
+						}
+							break;
+
+						default:
+							break loop8;
+						}
+					} while (true);
+
+					match('\'');
+
+				}
+					break;
+
+				}
+
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "RULE_STRING"
+
+	// $ANTLR start "RULE_ML_COMMENT"
+	public final void mRULE_ML_COMMENT() throws RecognitionException {
+		try {
+			int _type = RULE_ML_COMMENT;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:867:17: ( '/*' ( options {greedy=false; } : . )* '*/' )
+			// InternalUmlValueSpecification.g:867:19: '/*' ( options {greedy=false; } : . )* '*/'
+			{
+				match("/*");
+
+				// InternalUmlValueSpecification.g:867:24: ( options {greedy=false; } : . )*
+				loop10: do {
+					int alt10 = 2;
+					int LA10_0 = input.LA(1);
+
+					if ((LA10_0 == '*')) {
+						int LA10_1 = input.LA(2);
+
+						if ((LA10_1 == '/')) {
+							alt10 = 2;
+						} else if (((LA10_1 >= '\u0000' && LA10_1 <= '.') || (LA10_1 >= '0' && LA10_1 <= '\uFFFF'))) {
+							alt10 = 1;
+						}
+
+
+					} else if (((LA10_0 >= '\u0000' && LA10_0 <= ')') || (LA10_0 >= '+' && LA10_0 <= '\uFFFF'))) {
+						alt10 = 1;
+					}
+
+
+					switch (alt10) {
+					case 1:
+					// InternalUmlValueSpecification.g:867:52: .
+					{
+						matchAny();
+
+					}
+						break;
+
+					default:
+						break loop10;
+					}
+				} while (true);
+
+				match("*/");
+
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "RULE_ML_COMMENT"
+
+	// $ANTLR start "RULE_SL_COMMENT"
+	public final void mRULE_SL_COMMENT() throws RecognitionException {
+		try {
+			int _type = RULE_SL_COMMENT;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:869:17: ( '//' (~ ( ( '\\n' | '\\r' ) ) )* ( ( '\\r' )? '\\n' )? )
+			// InternalUmlValueSpecification.g:869:19: '//' (~ ( ( '\\n' | '\\r' ) ) )* ( ( '\\r' )? '\\n' )?
+			{
+				match("//");
+
+				// InternalUmlValueSpecification.g:869:24: (~ ( ( '\\n' | '\\r' ) ) )*
+				loop11: do {
+					int alt11 = 2;
+					int LA11_0 = input.LA(1);
+
+					if (((LA11_0 >= '\u0000' && LA11_0 <= '\t') || (LA11_0 >= '\u000B' && LA11_0 <= '\f') || (LA11_0 >= '\u000E' && LA11_0 <= '\uFFFF'))) {
+						alt11 = 1;
+					}
+
+
+					switch (alt11) {
+					case 1:
+					// InternalUmlValueSpecification.g:869:24: ~ ( ( '\\n' | '\\r' ) )
+					{
+						if ((input.LA(1) >= '\u0000' && input.LA(1) <= '\t') || (input.LA(1) >= '\u000B' && input.LA(1) <= '\f') || (input.LA(1) >= '\u000E' && input.LA(1) <= '\uFFFF')) {
+							input.consume();
+
+						} else {
+							MismatchedSetException mse = new MismatchedSetException(null, input);
+							recover(mse);
+							throw mse;
+						}
+
+
+					}
+						break;
+
+					default:
+						break loop11;
+					}
+				} while (true);
+
+				// InternalUmlValueSpecification.g:869:40: ( ( '\\r' )? '\\n' )?
+				int alt13 = 2;
+				int LA13_0 = input.LA(1);
+
+				if ((LA13_0 == '\n' || LA13_0 == '\r')) {
+					alt13 = 1;
+				}
+				switch (alt13) {
+				case 1:
+				// InternalUmlValueSpecification.g:869:41: ( '\\r' )? '\\n'
+				{
+					// InternalUmlValueSpecification.g:869:41: ( '\\r' )?
+					int alt12 = 2;
+					int LA12_0 = input.LA(1);
+
+					if ((LA12_0 == '\r')) {
+						alt12 = 1;
+					}
+					switch (alt12) {
+					case 1:
+					// InternalUmlValueSpecification.g:869:41: '\\r'
+					{
+						match('\r');
+
+					}
+						break;
+
+					}
+
+					match('\n');
+
+				}
+					break;
+
+				}
+
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "RULE_SL_COMMENT"
+
+	// $ANTLR start "RULE_WS"
+	public final void mRULE_WS() throws RecognitionException {
+		try {
+			int _type = RULE_WS;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:871:9: ( ( ' ' | '\\t' | '\\r' | '\\n' )+ )
+			// InternalUmlValueSpecification.g:871:11: ( ' ' | '\\t' | '\\r' | '\\n' )+
+			{
+				// InternalUmlValueSpecification.g:871:11: ( ' ' | '\\t' | '\\r' | '\\n' )+
+				int cnt14 = 0;
+				loop14: do {
+					int alt14 = 2;
+					int LA14_0 = input.LA(1);
+
+					if (((LA14_0 >= '\t' && LA14_0 <= '\n') || LA14_0 == '\r' || LA14_0 == ' ')) {
+						alt14 = 1;
+					}
+
+
+					switch (alt14) {
+					case 1:
+					// InternalUmlValueSpecification.g:
+					{
+						if ((input.LA(1) >= '\t' && input.LA(1) <= '\n') || input.LA(1) == '\r' || input.LA(1) == ' ') {
+							input.consume();
+
+						} else {
+							MismatchedSetException mse = new MismatchedSetException(null, input);
+							recover(mse);
+							throw mse;
+						}
+
+
+					}
+						break;
+
+					default:
+						if (cnt14 >= 1)
+							break loop14;
+						EarlyExitException eee = new EarlyExitException(14, input);
+						throw eee;
+					}
+					cnt14++;
+				} while (true);
+
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "RULE_WS"
+
+	// $ANTLR start "RULE_ANY_OTHER"
+	public final void mRULE_ANY_OTHER() throws RecognitionException {
+		try {
+			int _type = RULE_ANY_OTHER;
+			int _channel = DEFAULT_TOKEN_CHANNEL;
+			// InternalUmlValueSpecification.g:873:16: ( . )
+			// InternalUmlValueSpecification.g:873:18: .
+			{
+				matchAny();
+
+			}
+
+			state.type = _type;
+			state.channel = _channel;
+		} finally {
+		}
+	}
+	// $ANTLR end "RULE_ANY_OTHER"
+
+	public void mTokens() throws RecognitionException {
+		// InternalUmlValueSpecification.g:1:8: ( T__14 | T__15 | T__16 | T__17 | T__18 | T__19 | T__20 | T__21 | T__22 | RULE_VALUE_SPECIFICATION_ID | RULE_VALUE_SPECIFICATION_NEGATIVE_INT | RULE_VALUE_SPECIFICATION_DOUBLE | RULE_ID | RULE_INT | RULE_STRING |
+		// RULE_ML_COMMENT | RULE_SL_COMMENT | RULE_WS | RULE_ANY_OTHER )
+		int alt15 = 19;
+		alt15 = dfa15.predict(input);
+		switch (alt15) {
+		case 1:
+		// InternalUmlValueSpecification.g:1:10: T__14
+		{
+			mT__14();
+
+		}
+			break;
+		case 2:
+		// InternalUmlValueSpecification.g:1:16: T__15
+		{
+			mT__15();
+
+		}
+			break;
+		case 3:
+		// InternalUmlValueSpecification.g:1:22: T__16
+		{
+			mT__16();
+
+		}
+			break;
+		case 4:
+		// InternalUmlValueSpecification.g:1:28: T__17
+		{
+			mT__17();
+
+		}
+			break;
+		case 5:
+		// InternalUmlValueSpecification.g:1:34: T__18
+		{
+			mT__18();
+
+		}
+			break;
+		case 6:
+		// InternalUmlValueSpecification.g:1:40: T__19
+		{
+			mT__19();
+
+		}
+			break;
+		case 7:
+		// InternalUmlValueSpecification.g:1:46: T__20
+		{
+			mT__20();
+
+		}
+			break;
+		case 8:
+		// InternalUmlValueSpecification.g:1:52: T__21
+		{
+			mT__21();
+
+		}
+			break;
+		case 9:
+		// InternalUmlValueSpecification.g:1:58: T__22
+		{
+			mT__22();
+
+		}
+			break;
+		case 10:
+		// InternalUmlValueSpecification.g:1:64: RULE_VALUE_SPECIFICATION_ID
+		{
+			mRULE_VALUE_SPECIFICATION_ID();
+
+		}
+			break;
+		case 11:
+		// InternalUmlValueSpecification.g:1:92: RULE_VALUE_SPECIFICATION_NEGATIVE_INT
+		{
+			mRULE_VALUE_SPECIFICATION_NEGATIVE_INT();
+
+		}
+			break;
+		case 12:
+		// InternalUmlValueSpecification.g:1:130: RULE_VALUE_SPECIFICATION_DOUBLE
+		{
+			mRULE_VALUE_SPECIFICATION_DOUBLE();
+
+		}
+			break;
+		case 13:
+		// InternalUmlValueSpecification.g:1:162: RULE_ID
+		{
+			mRULE_ID();
+
+		}
+			break;
+		case 14:
+		// InternalUmlValueSpecification.g:1:170: RULE_INT
+		{
+			mRULE_INT();
+
+		}
+			break;
+		case 15:
+		// InternalUmlValueSpecification.g:1:179: RULE_STRING
+		{
+			mRULE_STRING();
+
+		}
+			break;
+		case 16:
+		// InternalUmlValueSpecification.g:1:191: RULE_ML_COMMENT
+		{
+			mRULE_ML_COMMENT();
+
+		}
+			break;
+		case 17:
+		// InternalUmlValueSpecification.g:1:207: RULE_SL_COMMENT
+		{
+			mRULE_SL_COMMENT();
+
+		}
+			break;
+		case 18:
+		// InternalUmlValueSpecification.g:1:223: RULE_WS
+		{
+			mRULE_WS();
+
+		}
+			break;
+		case 19:
+		// InternalUmlValueSpecification.g:1:231: RULE_ANY_OTHER
+		{
+			mRULE_ANY_OTHER();
+
+		}
+			break;
+
+		}
+
+	}
+
+
+	protected DFA3 dfa3 = new DFA3(this);
+	protected DFA15 dfa15 = new DFA15(this);
+	static final String DFA3_eotS = "\3\uffff\1\5\2\uffff";
+	static final String DFA3_eofS = "\6\uffff";
+	static final String DFA3_minS = "\2\54\1\uffff\1\60\2\uffff";
+	static final String DFA3_maxS = "\2\71\1\uffff\1\71\2\uffff";
+	static final String DFA3_acceptS = "\2\uffff\1\3\1\uffff\1\1\1\2";
+	static final String DFA3_specialS = "\6\uffff}>";
+	static final String[] DFA3_transitionS = {
+			"\1\2\1\uffff\1\2\1\uffff\12\1",
+			"\1\3\1\uffff\1\3\1\uffff\12\1",
+			"",
+			"\12\4",
+			"",
+			""
+	};
+
+	static final short[] DFA3_eot = DFA.unpackEncodedString(DFA3_eotS);
+	static final short[] DFA3_eof = DFA.unpackEncodedString(DFA3_eofS);
+	static final char[] DFA3_min = DFA.unpackEncodedStringToUnsignedChars(DFA3_minS);
+	static final char[] DFA3_max = DFA.unpackEncodedStringToUnsignedChars(DFA3_maxS);
+	static final short[] DFA3_accept = DFA.unpackEncodedString(DFA3_acceptS);
+	static final short[] DFA3_special = DFA.unpackEncodedString(DFA3_specialS);
+	static final short[][] DFA3_transition;
+
+	static {
+		int numStates = DFA3_transitionS.length;
+		DFA3_transition = new short[numStates][];
+		for (int i = 0; i < numStates; i++) {
+			DFA3_transition[i] = DFA.unpackEncodedString(DFA3_transitionS[i]);
+		}
+	}
+
+	class DFA3 extends DFA {
+
+		public DFA3(BaseRecognizer recognizer) {
+			this.recognizer = recognizer;
+			this.decisionNumber = 3;
+			this.eot = DFA3_eot;
+			this.eof = DFA3_eof;
+			this.min = DFA3_min;
+			this.max = DFA3_max;
+			this.accept = DFA3_accept;
+			this.special = DFA3_special;
+			this.transition = DFA3_transition;
+		}
+
+		public String getDescription() {
+			return "859:40: ( RULE_INT ( '.' | ',' ) RULE_INT | RULE_INT ( '.' | ',' ) | ( '.' | ',' ) RULE_INT )";
+		}
+	}
+
+	static final String DFA15_eotS = "\1\uffff\2\26\1\uffff\1\26\1\22\1\uffff\1\36\2\uffff\1\26\1\41\5\22\2\uffff\2\26\2\uffff\1\26\1\uffff\1\26\2\uffff\1\52\5\uffff\1\41\4\uffff\3\26\1\uffff\1\56\1\26\1\60\1\uffff\1\61\2\uffff";
+	static final String DFA15_eofS = "\62\uffff";
+	static final String DFA15_minS = "\1\0\2\55\1\uffff\1\55\1\125\1\uffff\1\54\2\uffff\1\55\1\54\1\60\1\101\2\0\1\52\2\uffff\2\55\2\uffff\1\55\1\uffff\1\55\2\uffff\1\54\5\uffff\1\54\4\uffff\3\55\1\uffff\3\55\1\uffff\1\55\2\uffff";
+	static final String DFA15_maxS = "\1\uffff\2\172\1\uffff\1\172\1\125\1\uffff\1\71\2\uffff\1\172\2\71\1\172\2\uffff\1\57\2\uffff\2\172\2\uffff\1\172\1\uffff\1\172\2\uffff\1\71\5\uffff\1\71\4\uffff\3\172\1\uffff\3\172\1\uffff\1\172\2\uffff";
+	static final String DFA15_acceptS = "\3\uffff\1\3\2\uffff\1\6\1\uffff\1\10\1\11\7\uffff\1\22\1\23\2\uffff\1\12\1\15\1\uffff\1\3\1\uffff\1\5\1\6\1\uffff\1\14\1\7\1\10\1\11\1\16\1\uffff\1\17\1\20\1\21\1\22\3\uffff\1\13\3\uffff\1\1\1\uffff\1\4\1\2";
+	static final String DFA15_specialS = "\1\2\15\uffff\1\0\1\1\42\uffff}>";
+	static final String[] DFA15_transitionS = {
+			"\11\22\2\21\2\22\1\21\22\22\1\21\1\22\1\16\1\10\3\22\1\17\2\22\1\3\1\6\1\14\1\7\1\14\1\20\12\13\2\22\1\5\4\22\32\12\3\22\1\15\1\12\1\22\5\12\1\2\7\12\1\4\5\12\1\1\6\12\3\22\1\11\uff81\22",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\21\24\1\23\10\24",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\1\27\31\24",
+			"",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\24\24\1\31\5\24",
+			"\1\32",
+			"",
+			"\1\35\1\uffff\1\35\1\uffff\12\34",
+			"",
+			"",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\32\24",
+			"\1\35\1\uffff\1\35\1\uffff\12\42",
+			"\12\35",
+			"\32\26\4\uffff\1\26\1\uffff\32\26",
+			"\0\43",
+			"\0\43",
+			"\1\44\4\uffff\1\45",
+			"",
+			"",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\24\24\1\47\5\24",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\32\24",
+			"",
+			"",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\13\24\1\50\16\24",
+			"",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\13\24\1\51\16\24",
+			"",
+			"",
+			"\1\35\1\uffff\1\35\1\uffff\12\34",
+			"",
+			"",
+			"",
+			"",
+			"",
+			"\1\35\1\uffff\1\35\1\uffff\12\42",
+			"",
+			"",
+			"",
+			"",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\4\24\1\53\25\24",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\22\24\1\54\7\24",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\13\24\1\55\16\24",
+			"",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\32\24",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\4\24\1\57\25\24",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\32\24",
+			"",
+			"\1\25\2\uffff\12\24\3\uffff\1\25\3\uffff\32\24\4\uffff\1\24\1\uffff\32\24",
+			"",
+			""
+	};
+
+	static final short[] DFA15_eot = DFA.unpackEncodedString(DFA15_eotS);
+	static final short[] DFA15_eof = DFA.unpackEncodedString(DFA15_eofS);
+	static final char[] DFA15_min = DFA.unpackEncodedStringToUnsignedChars(DFA15_minS);
+	static final char[] DFA15_max = DFA.unpackEncodedStringToUnsignedChars(DFA15_maxS);
+	static final short[] DFA15_accept = DFA.unpackEncodedString(DFA15_acceptS);
+	static final short[] DFA15_special = DFA.unpackEncodedString(DFA15_specialS);
+	static final short[][] DFA15_transition;
+
+	static {
+		int numStates = DFA15_transitionS.length;
+		DFA15_transition = new short[numStates][];
+		for (int i = 0; i < numStates; i++) {
+			DFA15_transition[i] = DFA.unpackEncodedString(DFA15_transitionS[i]);
+		}
+	}
+
+	class DFA15 extends DFA {
+
+		public DFA15(BaseRecognizer recognizer) {
+			this.recognizer = recognizer;
+			this.decisionNumber = 15;
+			this.eot = DFA15_eot;
+			this.eof = DFA15_eof;
+			this.min = DFA15_min;
+			this.max = DFA15_max;
+			this.accept = DFA15_accept;
+			this.special = DFA15_special;
+			this.transition = DFA15_transition;
+		}
+
+		public String getDescription() {
+			return "1:1: Tokens : ( T__14 | T__15 | T__16 | T__17 | T__18 | T__19 | T__20 | T__21 | T__22 | RULE_VALUE_SPECIFICATION_ID | RULE_VALUE_SPECIFICATION_NEGATIVE_INT | RULE_VALUE_SPECIFICATION_DOUBLE | RULE_ID | RULE_INT | RULE_STRING | RULE_ML_COMMENT | RULE_SL_COMMENT | RULE_WS | RULE_ANY_OTHER );";
+		}
+
+		public int specialStateTransition(int s, IntStream _input) throws NoViableAltException {
+			IntStream input = _input;
+			int _s = s;
+			switch (s) {
+			case 0:
+				int LA15_14 = input.LA(1);
+
+				s = -1;
+				if (((LA15_14 >= '\u0000' && LA15_14 <= '\uFFFF'))) {
+					s = 35;
+				}
+
+				else
+					s = 18;
+
+				if (s >= 0)
+					return s;
+				break;
+			case 1:
+				int LA15_15 = input.LA(1);
+
+				s = -1;
+				if (((LA15_15 >= '\u0000' && LA15_15 <= '\uFFFF'))) {
+					s = 35;
+				}
+
+				else
+					s = 18;
+
+				if (s >= 0)
+					return s;
+				break;
+			case 2:
+				int LA15_0 = input.LA(1);
+
+				s = -1;
+				if ((LA15_0 == 't')) {
+					s = 1;
+				}
+
+				else if ((LA15_0 == 'f')) {
+					s = 2;
+				}
+
+				else if ((LA15_0 == '*')) {
+					s = 3;
+				}
+
+				else if ((LA15_0 == 'n')) {
+					s = 4;
+				}
+
+				else if ((LA15_0 == '<')) {
+					s = 5;
+				}
+
+				else if ((LA15_0 == '+')) {
+					s = 6;
+				}
+
+				else if ((LA15_0 == '-')) {
+					s = 7;
+				}
+
+				else if ((LA15_0 == '#')) {
+					s = 8;
+				}
+
+				else if ((LA15_0 == '~')) {
+					s = 9;
+				}
+
+				else if (((LA15_0 >= 'A' && LA15_0 <= 'Z') || LA15_0 == '_' || (LA15_0 >= 'a' && LA15_0 <= 'e') || (LA15_0 >= 'g' && LA15_0 <= 'm') || (LA15_0 >= 'o' && LA15_0 <= 's') || (LA15_0 >= 'u' && LA15_0 <= 'z'))) {
+					s = 10;
+				}
+
+				else if (((LA15_0 >= '0' && LA15_0 <= '9'))) {
+					s = 11;
+				}
+
+				else if ((LA15_0 == ',' || LA15_0 == '.')) {
+					s = 12;
+				}
+
+				else if ((LA15_0 == '^')) {
+					s = 13;
+				}
+
+				else if ((LA15_0 == '\"')) {
+					s = 14;
+				}
+
+				else if ((LA15_0 == '\'')) {
+					s = 15;
+				}
+
+				else if ((LA15_0 == '/')) {
+					s = 16;
+				}
+
+				else if (((LA15_0 >= '\t' && LA15_0 <= '\n') || LA15_0 == '\r' || LA15_0 == ' ')) {
+					s = 17;
+				}
+
+				else if (((LA15_0 >= '\u0000' && LA15_0 <= '\b') || (LA15_0 >= '\u000B' && LA15_0 <= '\f') || (LA15_0 >= '\u000E' && LA15_0 <= '\u001F') || LA15_0 == '!' || (LA15_0 >= '$' && LA15_0 <= '&') || (LA15_0 >= '(' && LA15_0 <= ')')
+						|| (LA15_0 >= ':' && LA15_0 <= ';') || (LA15_0 >= '=' && LA15_0 <= '@') || (LA15_0 >= '[' && LA15_0 <= ']') || LA15_0 == '`' || (LA15_0 >= '{' && LA15_0 <= '}') || (LA15_0 >= '\u007F' && LA15_0 <= '\uFFFF'))) {
+					s = 18;
+				}
+
+				if (s >= 0)
+					return s;
+				break;
+			}
+			NoViableAltException nvae = new NoViableAltException(getDescription(), 15, _s, input);
+			error(nvae);
+			throw nvae;
+		}
+	}
 
-                        if ( s>=0 ) return s;
-                        break;
-            }
-            NoViableAltException nvae =
-                new NoViableAltException(getDescription(), 15, _s, input);
-            error(nvae);
-            throw nvae;
-        }
-    }
- 
 
 }
\ No newline at end of file
diff --git a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecificationParser.java b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecificationParser.java
index ca2ff9ed828..b8e6884a672 100644
--- a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecificationParser.java
+++ b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecificationParser.java
@@ -1,2416 +1,2240 @@
-package org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal; 
-
-import java.io.InputStream;
-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.XtextTokenStream;
-import org.eclipse.xtext.parser.antlr.XtextTokenStream.HiddenTokens;
-import org.eclipse.xtext.ui.editor.contentassist.antlr.internal.AbstractInternalContentAssistParser;
-import org.eclipse.xtext.ui.editor.contentassist.antlr.internal.DFA;
+package org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.contentassist.antlr.internal;
+
+import org.antlr.runtime.BitSet;
+import org.antlr.runtime.NoViableAltException;
+import org.antlr.runtime.RecognitionException;
+import org.antlr.runtime.RecognizerSharedState;
+import org.antlr.runtime.TokenStream;
 import org.eclipse.papyrus.uml.textedit.valuespecification.xtext.services.UmlValueSpecificationGrammarAccess;
+import org.eclipse.xtext.Grammar;
+import org.eclipse.xtext.ui.editor.contentassist.antlr.internal.AbstractInternalContentAssistParser;
+
+@SuppressWarnings("all")
+public class InternalUmlValueSpecificationParser extends AbstractInternalContentAssistParser {
+	public static final String[] tokenNames = new String[] {
+			"<invalid>", "<EOR>", "<DOWN>", "<UP>", "RULE_INT", "RULE_VALUE_SPECIFICATION_NEGATIVE_INT", "RULE_VALUE_SPECIFICATION_ID", "RULE_ID", "RULE_VALUE_SPECIFICATION_DOUBLE", "RULE_STRING", "RULE_ML_COMMENT", "RULE_SL_COMMENT", "RULE_WS",
+			"RULE_ANY_OTHER", "'true'", "'false'", "'*'", "'null'", "'<Undefined>'", "'+'", "'-'", "'#'", "'~'"
+	};
+	public static final int RULE_VALUE_SPECIFICATION_NEGATIVE_INT = 5;
+	public static final int RULE_STRING = 9;
+	public static final int RULE_VALUE_SPECIFICATION_DOUBLE = 8;
+	public static final int RULE_VALUE_SPECIFICATION_ID = 6;
+	public static final int RULE_SL_COMMENT = 11;
+	public static final int T__19 = 19;
+	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__14 = 14;
+	public static final int EOF = -1;
+	public static final int RULE_ID = 7;
+	public static final int RULE_WS = 12;
+	public static final int RULE_ANY_OTHER = 13;
+	public static final int RULE_INT = 4;
+	public static final int T__22 = 22;
+	public static final int RULE_ML_COMMENT = 10;
+	public static final int T__20 = 20;
+	public static final int T__21 = 21;
 
+	// delegates
+	// delegators
 
 
-import org.antlr.runtime.*;
-import java.util.Stack;
-import java.util.List;
-import java.util.ArrayList;
+	public InternalUmlValueSpecificationParser(TokenStream input) {
+		this(input, new RecognizerSharedState());
+	}
 
-@SuppressWarnings("all")
-public class InternalUmlValueSpecificationParser extends AbstractInternalContentAssistParser {
-    public static final String[] tokenNames = new String[] {
-        "<invalid>", "<EOR>", "<DOWN>", "<UP>", "RULE_INT", "RULE_VALUE_SPECIFICATION_NEGATIVE_INT", "RULE_VALUE_SPECIFICATION_ID", "RULE_ID", "RULE_VALUE_SPECIFICATION_DOUBLE", "RULE_STRING", "RULE_ML_COMMENT", "RULE_SL_COMMENT", "RULE_WS", "RULE_ANY_OTHER", "'true'", "'false'", "'*'", "'null'", "'<Undefined>'", "'+'", "'-'", "'#'", "'~'"
-    };
-    public static final int RULE_ID=7;
-    public static final int RULE_VALUE_SPECIFICATION_DOUBLE=8;
-    public static final int T__22=22;
-    public static final int RULE_ANY_OTHER=13;
-    public static final int T__21=21;
-    public static final int T__20=20;
-    public static final int RULE_SL_COMMENT=11;
-    public static final int EOF=-1;
-    public static final int RULE_ML_COMMENT=10;
-    public static final int T__19=19;
-    public static final int RULE_STRING=9;
-    public static final int T__16=16;
-    public static final int T__15=15;
-    public static final int T__18=18;
-    public static final int T__17=17;
-    public static final int T__14=14;
-    public static final int RULE_INT=4;
-    public static final int RULE_VALUE_SPECIFICATION_ID=6;
-    public static final int RULE_WS=12;
-    public static final int RULE_VALUE_SPECIFICATION_NEGATIVE_INT=5;
-
-    // delegates
-    // delegators
-
-
-        public InternalUmlValueSpecificationParser(TokenStream input) {
-            this(input, new RecognizerSharedState());
-        }
-        public InternalUmlValueSpecificationParser(TokenStream input, RecognizerSharedState state) {
-            super(input, state);
-             
-        }
-        
-
-    public String[] getTokenNames() { return InternalUmlValueSpecificationParser.tokenNames; }
-    public String getGrammarFileName() { return "../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g"; }
-
-
-     
-     	private UmlValueSpecificationGrammarAccess grammarAccess;
-     	
-        public void setGrammarAccess(UmlValueSpecificationGrammarAccess grammarAccess) {
-        	this.grammarAccess = grammarAccess;
-        }
-        
-        @Override
-        protected Grammar getGrammar() {
-        	return grammarAccess.getGrammar();
-        }
-        
-        @Override
-        protected String getValueForTokenName(String tokenName) {
-        	return tokenName;
-        }
-
-
-
-
-    // $ANTLR start "entryRuleAbstractRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:60:1: entryRuleAbstractRule : ruleAbstractRule EOF ;
-    public final void entryRuleAbstractRule() throws RecognitionException {
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:61:1: ( ruleAbstractRule EOF )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:62:1: ruleAbstractRule EOF
-            {
-             before(grammarAccess.getAbstractRuleRule()); 
-            pushFollow(FOLLOW_ruleAbstractRule_in_entryRuleAbstractRule61);
-            ruleAbstractRule();
-
-            state._fsp--;
-
-             after(grammarAccess.getAbstractRuleRule()); 
-            match(input,EOF,FOLLOW_EOF_in_entryRuleAbstractRule68); 
-
-            }
-
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-        }
-        return ;
-    }
-    // $ANTLR end "entryRuleAbstractRule"
-
-
-    // $ANTLR start "ruleAbstractRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:69:1: ruleAbstractRule : ( ( rule__AbstractRule__Group__0 ) ) ;
-    public final void ruleAbstractRule() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:73:2: ( ( ( rule__AbstractRule__Group__0 ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:74:1: ( ( rule__AbstractRule__Group__0 ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:74:1: ( ( rule__AbstractRule__Group__0 ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:75:1: ( rule__AbstractRule__Group__0 )
-            {
-             before(grammarAccess.getAbstractRuleAccess().getGroup()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:76:1: ( rule__AbstractRule__Group__0 )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:76:2: rule__AbstractRule__Group__0
-            {
-            pushFollow(FOLLOW_rule__AbstractRule__Group__0_in_ruleAbstractRule94);
-            rule__AbstractRule__Group__0();
-
-            state._fsp--;
-
-
-            }
-
-             after(grammarAccess.getAbstractRuleAccess().getGroup()); 
-
-            }
-
-
-            }
-
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-
-            	restoreStackSize(stackSize);
-
-        }
-        return ;
-    }
-    // $ANTLR end "ruleAbstractRule"
-
-
-    // $ANTLR start "entryRuleLiteralBooleanRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:88:1: entryRuleLiteralBooleanRule : ruleLiteralBooleanRule EOF ;
-    public final void entryRuleLiteralBooleanRule() throws RecognitionException {
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:89:1: ( ruleLiteralBooleanRule EOF )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:90:1: ruleLiteralBooleanRule EOF
-            {
-             before(grammarAccess.getLiteralBooleanRuleRule()); 
-            pushFollow(FOLLOW_ruleLiteralBooleanRule_in_entryRuleLiteralBooleanRule121);
-            ruleLiteralBooleanRule();
-
-            state._fsp--;
-
-             after(grammarAccess.getLiteralBooleanRuleRule()); 
-            match(input,EOF,FOLLOW_EOF_in_entryRuleLiteralBooleanRule128); 
-
-            }
-
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-        }
-        return ;
-    }
-    // $ANTLR end "entryRuleLiteralBooleanRule"
-
-
-    // $ANTLR start "ruleLiteralBooleanRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:97:1: ruleLiteralBooleanRule : ( ( rule__LiteralBooleanRule__ValueAssignment ) ) ;
-    public final void ruleLiteralBooleanRule() throws RecognitionException {
+	public InternalUmlValueSpecificationParser(TokenStream input, RecognizerSharedState state) {
+		super(input, state);
+
+	}
+
+
+	public String[] getTokenNames() {
+		return InternalUmlValueSpecificationParser.tokenNames;
+	}
+
+	public String getGrammarFileName() {
+		return "../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g";
+	}
+
+
+
+	private UmlValueSpecificationGrammarAccess grammarAccess;
+
+	public void setGrammarAccess(UmlValueSpecificationGrammarAccess grammarAccess) {
+		this.grammarAccess = grammarAccess;
+	}
+
+	@Override
+	protected Grammar getGrammar() {
+		return grammarAccess.getGrammar();
+	}
+
+	@Override
+	protected String getValueForTokenName(String tokenName) {
+		return tokenName;
+	}
+
+
+
+
+	// $ANTLR start "entryRuleAbstractRule"
+	// InternalUmlValueSpecification.g:60:1: entryRuleAbstractRule : ruleAbstractRule EOF ;
+	public final void entryRuleAbstractRule() throws RecognitionException {
+		try {
+			// InternalUmlValueSpecification.g:61:1: ( ruleAbstractRule EOF )
+			// InternalUmlValueSpecification.g:62:1: ruleAbstractRule EOF
+			{
+				before(grammarAccess.getAbstractRuleRule());
+				pushFollow(FOLLOW_1);
+				ruleAbstractRule();
+
+				state._fsp--;
+
+				after(grammarAccess.getAbstractRuleRule());
+				match(input, EOF, FOLLOW_2);
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+		}
+		return;
+	}
+	// $ANTLR end "entryRuleAbstractRule"
+
+
+	// $ANTLR start "ruleAbstractRule"
+	// InternalUmlValueSpecification.g:69:1: ruleAbstractRule : ( ( rule__AbstractRule__Group__0 ) ) ;
+	public final void ruleAbstractRule() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:73:2: ( ( ( rule__AbstractRule__Group__0 ) ) )
+			// InternalUmlValueSpecification.g:74:1: ( ( rule__AbstractRule__Group__0 ) )
+			{
+				// InternalUmlValueSpecification.g:74:1: ( ( rule__AbstractRule__Group__0 ) )
+				// InternalUmlValueSpecification.g:75:1: ( rule__AbstractRule__Group__0 )
+				{
+					before(grammarAccess.getAbstractRuleAccess().getGroup());
+					// InternalUmlValueSpecification.g:76:1: ( rule__AbstractRule__Group__0 )
+					// InternalUmlValueSpecification.g:76:2: rule__AbstractRule__Group__0
+					{
+						pushFollow(FOLLOW_2);
+						rule__AbstractRule__Group__0();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getAbstractRuleAccess().getGroup());
+
+				}
+
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+
+			restoreStackSize(stackSize);
+
+		}
+		return;
+	}
+	// $ANTLR end "ruleAbstractRule"
+
+
+	// $ANTLR start "entryRuleLiteralBooleanRule"
+	// InternalUmlValueSpecification.g:88:1: entryRuleLiteralBooleanRule : ruleLiteralBooleanRule EOF ;
+	public final void entryRuleLiteralBooleanRule() throws RecognitionException {
+		try {
+			// InternalUmlValueSpecification.g:89:1: ( ruleLiteralBooleanRule EOF )
+			// InternalUmlValueSpecification.g:90:1: ruleLiteralBooleanRule EOF
+			{
+				before(grammarAccess.getLiteralBooleanRuleRule());
+				pushFollow(FOLLOW_1);
+				ruleLiteralBooleanRule();
+
+				state._fsp--;
+
+				after(grammarAccess.getLiteralBooleanRuleRule());
+				match(input, EOF, FOLLOW_2);
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+		}
+		return;
+	}
+	// $ANTLR end "entryRuleLiteralBooleanRule"
+
+
+	// $ANTLR start "ruleLiteralBooleanRule"
+	// InternalUmlValueSpecification.g:97:1: ruleLiteralBooleanRule : ( ( rule__LiteralBooleanRule__ValueAssignment ) ) ;
+	public final void ruleLiteralBooleanRule() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:101:2: ( ( ( rule__LiteralBooleanRule__ValueAssignment ) ) )
+			// InternalUmlValueSpecification.g:102:1: ( ( rule__LiteralBooleanRule__ValueAssignment ) )
+			{
+				// InternalUmlValueSpecification.g:102:1: ( ( rule__LiteralBooleanRule__ValueAssignment ) )
+				// InternalUmlValueSpecification.g:103:1: ( rule__LiteralBooleanRule__ValueAssignment )
+				{
+					before(grammarAccess.getLiteralBooleanRuleAccess().getValueAssignment());
+					// InternalUmlValueSpecification.g:104:1: ( rule__LiteralBooleanRule__ValueAssignment )
+					// InternalUmlValueSpecification.g:104:2: rule__LiteralBooleanRule__ValueAssignment
+					{
+						pushFollow(FOLLOW_2);
+						rule__LiteralBooleanRule__ValueAssignment();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getLiteralBooleanRuleAccess().getValueAssignment());
+
+				}
+
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+
+			restoreStackSize(stackSize);
+
+		}
+		return;
+	}
+	// $ANTLR end "ruleLiteralBooleanRule"
+
+
+	// $ANTLR start "entryRuleLiteralIntegerOrUnlimitedNaturalRule"
+	// InternalUmlValueSpecification.g:116:1: entryRuleLiteralIntegerOrUnlimitedNaturalRule : ruleLiteralIntegerOrUnlimitedNaturalRule EOF ;
+	public final void entryRuleLiteralIntegerOrUnlimitedNaturalRule() throws RecognitionException {
+		try {
+			// InternalUmlValueSpecification.g:117:1: ( ruleLiteralIntegerOrUnlimitedNaturalRule EOF )
+			// InternalUmlValueSpecification.g:118:1: ruleLiteralIntegerOrUnlimitedNaturalRule EOF
+			{
+				before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleRule());
+				pushFollow(FOLLOW_1);
+				ruleLiteralIntegerOrUnlimitedNaturalRule();
+
+				state._fsp--;
+
+				after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleRule());
+				match(input, EOF, FOLLOW_2);
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+		}
+		return;
+	}
+	// $ANTLR end "entryRuleLiteralIntegerOrUnlimitedNaturalRule"
+
+
+	// $ANTLR start "ruleLiteralIntegerOrUnlimitedNaturalRule"
+	// InternalUmlValueSpecification.g:125:1: ruleLiteralIntegerOrUnlimitedNaturalRule : ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives ) ) ;
+	public final void ruleLiteralIntegerOrUnlimitedNaturalRule() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:129:2: ( ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives ) ) )
+			// InternalUmlValueSpecification.g:130:1: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives ) )
+			{
+				// InternalUmlValueSpecification.g:130:1: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives ) )
+				// InternalUmlValueSpecification.g:131:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives )
+				{
+					before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getAlternatives());
+					// InternalUmlValueSpecification.g:132:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives )
+					// InternalUmlValueSpecification.g:132:2: rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives
+					{
+						pushFollow(FOLLOW_2);
+						rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getAlternatives());
+
+				}
+
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+
+			restoreStackSize(stackSize);
+
+		}
+		return;
+	}
+	// $ANTLR end "ruleLiteralIntegerOrUnlimitedNaturalRule"
+
+
+	// $ANTLR start "entryRuleLiteralRealRule"
+	// InternalUmlValueSpecification.g:144:1: entryRuleLiteralRealRule : ruleLiteralRealRule EOF ;
+	public final void entryRuleLiteralRealRule() throws RecognitionException {
+		try {
+			// InternalUmlValueSpecification.g:145:1: ( ruleLiteralRealRule EOF )
+			// InternalUmlValueSpecification.g:146:1: ruleLiteralRealRule EOF
+			{
+				before(grammarAccess.getLiteralRealRuleRule());
+				pushFollow(FOLLOW_1);
+				ruleLiteralRealRule();
+
+				state._fsp--;
+
+				after(grammarAccess.getLiteralRealRuleRule());
+				match(input, EOF, FOLLOW_2);
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+		}
+		return;
+	}
+	// $ANTLR end "entryRuleLiteralRealRule"
+
+
+	// $ANTLR start "ruleLiteralRealRule"
+	// InternalUmlValueSpecification.g:153:1: ruleLiteralRealRule : ( ( rule__LiteralRealRule__ValueAssignment ) ) ;
+	public final void ruleLiteralRealRule() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:157:2: ( ( ( rule__LiteralRealRule__ValueAssignment ) ) )
+			// InternalUmlValueSpecification.g:158:1: ( ( rule__LiteralRealRule__ValueAssignment ) )
+			{
+				// InternalUmlValueSpecification.g:158:1: ( ( rule__LiteralRealRule__ValueAssignment ) )
+				// InternalUmlValueSpecification.g:159:1: ( rule__LiteralRealRule__ValueAssignment )
+				{
+					before(grammarAccess.getLiteralRealRuleAccess().getValueAssignment());
+					// InternalUmlValueSpecification.g:160:1: ( rule__LiteralRealRule__ValueAssignment )
+					// InternalUmlValueSpecification.g:160:2: rule__LiteralRealRule__ValueAssignment
+					{
+						pushFollow(FOLLOW_2);
+						rule__LiteralRealRule__ValueAssignment();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getLiteralRealRuleAccess().getValueAssignment());
+
+				}
+
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+
+			restoreStackSize(stackSize);
+
+		}
+		return;
+	}
+	// $ANTLR end "ruleLiteralRealRule"
+
+
+	// $ANTLR start "entryRuleLiteralNullRule"
+	// InternalUmlValueSpecification.g:172:1: entryRuleLiteralNullRule : ruleLiteralNullRule EOF ;
+	public final void entryRuleLiteralNullRule() throws RecognitionException {
+		try {
+			// InternalUmlValueSpecification.g:173:1: ( ruleLiteralNullRule EOF )
+			// InternalUmlValueSpecification.g:174:1: ruleLiteralNullRule EOF
+			{
+				before(grammarAccess.getLiteralNullRuleRule());
+				pushFollow(FOLLOW_1);
+				ruleLiteralNullRule();
+
+				state._fsp--;
+
+				after(grammarAccess.getLiteralNullRuleRule());
+				match(input, EOF, FOLLOW_2);
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+		}
+		return;
+	}
+	// $ANTLR end "entryRuleLiteralNullRule"
+
+
+	// $ANTLR start "ruleLiteralNullRule"
+	// InternalUmlValueSpecification.g:181:1: ruleLiteralNullRule : ( ( rule__LiteralNullRule__ValueAssignment ) ) ;
+	public final void ruleLiteralNullRule() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:185:2: ( ( ( rule__LiteralNullRule__ValueAssignment ) ) )
+			// InternalUmlValueSpecification.g:186:1: ( ( rule__LiteralNullRule__ValueAssignment ) )
+			{
+				// InternalUmlValueSpecification.g:186:1: ( ( rule__LiteralNullRule__ValueAssignment ) )
+				// InternalUmlValueSpecification.g:187:1: ( rule__LiteralNullRule__ValueAssignment )
+				{
+					before(grammarAccess.getLiteralNullRuleAccess().getValueAssignment());
+					// InternalUmlValueSpecification.g:188:1: ( rule__LiteralNullRule__ValueAssignment )
+					// InternalUmlValueSpecification.g:188:2: rule__LiteralNullRule__ValueAssignment
+					{
+						pushFollow(FOLLOW_2);
+						rule__LiteralNullRule__ValueAssignment();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getLiteralNullRuleAccess().getValueAssignment());
+
+				}
+
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+
+			restoreStackSize(stackSize);
+
+		}
+		return;
+	}
+	// $ANTLR end "ruleLiteralNullRule"
+
+
+	// $ANTLR start "entryRuleLiteralStringRule"
+	// InternalUmlValueSpecification.g:200:1: entryRuleLiteralStringRule : ruleLiteralStringRule EOF ;
+	public final void entryRuleLiteralStringRule() throws RecognitionException {
+		try {
+			// InternalUmlValueSpecification.g:201:1: ( ruleLiteralStringRule EOF )
+			// InternalUmlValueSpecification.g:202:1: ruleLiteralStringRule EOF
+			{
+				before(grammarAccess.getLiteralStringRuleRule());
+				pushFollow(FOLLOW_1);
+				ruleLiteralStringRule();
+
+				state._fsp--;
+
+				after(grammarAccess.getLiteralStringRuleRule());
+				match(input, EOF, FOLLOW_2);
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+		}
+		return;
+	}
+	// $ANTLR end "entryRuleLiteralStringRule"
+
+
+	// $ANTLR start "ruleLiteralStringRule"
+	// InternalUmlValueSpecification.g:209:1: ruleLiteralStringRule : ( ( rule__LiteralStringRule__ValueAssignment ) ) ;
+	public final void ruleLiteralStringRule() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:213:2: ( ( ( rule__LiteralStringRule__ValueAssignment ) ) )
+			// InternalUmlValueSpecification.g:214:1: ( ( rule__LiteralStringRule__ValueAssignment ) )
+			{
+				// InternalUmlValueSpecification.g:214:1: ( ( rule__LiteralStringRule__ValueAssignment ) )
+				// InternalUmlValueSpecification.g:215:1: ( rule__LiteralStringRule__ValueAssignment )
+				{
+					before(grammarAccess.getLiteralStringRuleAccess().getValueAssignment());
+					// InternalUmlValueSpecification.g:216:1: ( rule__LiteralStringRule__ValueAssignment )
+					// InternalUmlValueSpecification.g:216:2: rule__LiteralStringRule__ValueAssignment
+					{
+						pushFollow(FOLLOW_2);
+						rule__LiteralStringRule__ValueAssignment();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getLiteralStringRuleAccess().getValueAssignment());
+
+				}
+
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+
+			restoreStackSize(stackSize);
+
+		}
+		return;
+	}
+	// $ANTLR end "ruleLiteralStringRule"
+
+
+	// $ANTLR start "entryRuleUndefinedRule"
+	// InternalUmlValueSpecification.g:228:1: entryRuleUndefinedRule : ruleUndefinedRule EOF ;
+	public final void entryRuleUndefinedRule() throws RecognitionException {
+		try {
+			// InternalUmlValueSpecification.g:229:1: ( ruleUndefinedRule EOF )
+			// InternalUmlValueSpecification.g:230:1: ruleUndefinedRule EOF
+			{
+				before(grammarAccess.getUndefinedRuleRule());
+				pushFollow(FOLLOW_1);
+				ruleUndefinedRule();
+
+				state._fsp--;
+
+				after(grammarAccess.getUndefinedRuleRule());
+				match(input, EOF, FOLLOW_2);
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+		}
+		return;
+	}
+	// $ANTLR end "entryRuleUndefinedRule"
+
+
+	// $ANTLR start "ruleUndefinedRule"
+	// InternalUmlValueSpecification.g:237:1: ruleUndefinedRule : ( ( rule__UndefinedRule__ValueAssignment ) ) ;
+	public final void ruleUndefinedRule() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:241:2: ( ( ( rule__UndefinedRule__ValueAssignment ) ) )
+			// InternalUmlValueSpecification.g:242:1: ( ( rule__UndefinedRule__ValueAssignment ) )
+			{
+				// InternalUmlValueSpecification.g:242:1: ( ( rule__UndefinedRule__ValueAssignment ) )
+				// InternalUmlValueSpecification.g:243:1: ( rule__UndefinedRule__ValueAssignment )
+				{
+					before(grammarAccess.getUndefinedRuleAccess().getValueAssignment());
+					// InternalUmlValueSpecification.g:244:1: ( rule__UndefinedRule__ValueAssignment )
+					// InternalUmlValueSpecification.g:244:2: rule__UndefinedRule__ValueAssignment
+					{
+						pushFollow(FOLLOW_2);
+						rule__UndefinedRule__ValueAssignment();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getUndefinedRuleAccess().getValueAssignment());
+
+				}
+
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+
+			restoreStackSize(stackSize);
+
+		}
+		return;
+	}
+	// $ANTLR end "ruleUndefinedRule"
+
+
+	// $ANTLR start "entryRuleVisibilityKind"
+	// InternalUmlValueSpecification.g:256:1: entryRuleVisibilityKind : ruleVisibilityKind EOF ;
+	public final void entryRuleVisibilityKind() throws RecognitionException {
+		try {
+			// InternalUmlValueSpecification.g:257:1: ( ruleVisibilityKind EOF )
+			// InternalUmlValueSpecification.g:258:1: ruleVisibilityKind EOF
+			{
+				before(grammarAccess.getVisibilityKindRule());
+				pushFollow(FOLLOW_1);
+				ruleVisibilityKind();
+
+				state._fsp--;
+
+				after(grammarAccess.getVisibilityKindRule());
+				match(input, EOF, FOLLOW_2);
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+		}
+		return;
+	}
+	// $ANTLR end "entryRuleVisibilityKind"
+
+
+	// $ANTLR start "ruleVisibilityKind"
+	// InternalUmlValueSpecification.g:265:1: ruleVisibilityKind : ( ( rule__VisibilityKind__Alternatives ) ) ;
+	public final void ruleVisibilityKind() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:269:2: ( ( ( rule__VisibilityKind__Alternatives ) ) )
+			// InternalUmlValueSpecification.g:270:1: ( ( rule__VisibilityKind__Alternatives ) )
+			{
+				// InternalUmlValueSpecification.g:270:1: ( ( rule__VisibilityKind__Alternatives ) )
+				// InternalUmlValueSpecification.g:271:1: ( rule__VisibilityKind__Alternatives )
+				{
+					before(grammarAccess.getVisibilityKindAccess().getAlternatives());
+					// InternalUmlValueSpecification.g:272:1: ( rule__VisibilityKind__Alternatives )
+					// InternalUmlValueSpecification.g:272:2: rule__VisibilityKind__Alternatives
+					{
+						pushFollow(FOLLOW_2);
+						rule__VisibilityKind__Alternatives();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getVisibilityKindAccess().getAlternatives());
+
+				}
+
+
+			}
+
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+
+			restoreStackSize(stackSize);
+
+		}
+		return;
+	}
+	// $ANTLR end "ruleVisibilityKind"
+
+
+	// $ANTLR start "rule__AbstractRule__Alternatives_2"
+	// InternalUmlValueSpecification.g:284:1: rule__AbstractRule__Alternatives_2 : ( ( ( rule__AbstractRule__InstanceSpecificationAssignment_2_0 ) ) | ( ( rule__AbstractRule__ValueAssignment_2_1 ) ) | ( ( rule__AbstractRule__UndefinedAssignment_2_2 ) ) );
+	public final void rule__AbstractRule__Alternatives_2() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:288:1: ( ( ( rule__AbstractRule__InstanceSpecificationAssignment_2_0 ) ) | ( ( rule__AbstractRule__ValueAssignment_2_1 ) ) | ( ( rule__AbstractRule__UndefinedAssignment_2_2 ) ) )
+			int alt1 = 3;
+			switch (input.LA(1)) {
+			case RULE_ID: {
+				alt1 = 1;
+			}
+				break;
+			case RULE_INT:
+			case RULE_VALUE_SPECIFICATION_NEGATIVE_INT:
+			case RULE_VALUE_SPECIFICATION_DOUBLE:
+			case RULE_STRING:
+			case 14:
+			case 15:
+			case 16:
+			case 17: {
+				alt1 = 2;
+			}
+				break;
+			case 18: {
+				alt1 = 3;
+			}
+				break;
+			default:
+				NoViableAltException nvae = new NoViableAltException("", 1, 0, input);
+
+				throw nvae;
+			}
+
+			switch (alt1) {
+			case 1:
+			// InternalUmlValueSpecification.g:289:1: ( ( rule__AbstractRule__InstanceSpecificationAssignment_2_0 ) )
+			{
+				// InternalUmlValueSpecification.g:289:1: ( ( rule__AbstractRule__InstanceSpecificationAssignment_2_0 ) )
+				// InternalUmlValueSpecification.g:290:1: ( rule__AbstractRule__InstanceSpecificationAssignment_2_0 )
+				{
+					before(grammarAccess.getAbstractRuleAccess().getInstanceSpecificationAssignment_2_0());
+					// InternalUmlValueSpecification.g:291:1: ( rule__AbstractRule__InstanceSpecificationAssignment_2_0 )
+					// InternalUmlValueSpecification.g:291:2: rule__AbstractRule__InstanceSpecificationAssignment_2_0
+					{
+						pushFollow(FOLLOW_2);
+						rule__AbstractRule__InstanceSpecificationAssignment_2_0();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getAbstractRuleAccess().getInstanceSpecificationAssignment_2_0());
+
+				}
+
+
+			}
+				break;
+			case 2:
+			// InternalUmlValueSpecification.g:295:6: ( ( rule__AbstractRule__ValueAssignment_2_1 ) )
+			{
+				// InternalUmlValueSpecification.g:295:6: ( ( rule__AbstractRule__ValueAssignment_2_1 ) )
+				// InternalUmlValueSpecification.g:296:1: ( rule__AbstractRule__ValueAssignment_2_1 )
+				{
+					before(grammarAccess.getAbstractRuleAccess().getValueAssignment_2_1());
+					// InternalUmlValueSpecification.g:297:1: ( rule__AbstractRule__ValueAssignment_2_1 )
+					// InternalUmlValueSpecification.g:297:2: rule__AbstractRule__ValueAssignment_2_1
+					{
+						pushFollow(FOLLOW_2);
+						rule__AbstractRule__ValueAssignment_2_1();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getAbstractRuleAccess().getValueAssignment_2_1());
+
+				}
+
+
+			}
+				break;
+			case 3:
+			// InternalUmlValueSpecification.g:301:6: ( ( rule__AbstractRule__UndefinedAssignment_2_2 ) )
+			{
+				// InternalUmlValueSpecification.g:301:6: ( ( rule__AbstractRule__UndefinedAssignment_2_2 ) )
+				// InternalUmlValueSpecification.g:302:1: ( rule__AbstractRule__UndefinedAssignment_2_2 )
+				{
+					before(grammarAccess.getAbstractRuleAccess().getUndefinedAssignment_2_2());
+					// InternalUmlValueSpecification.g:303:1: ( rule__AbstractRule__UndefinedAssignment_2_2 )
+					// InternalUmlValueSpecification.g:303:2: rule__AbstractRule__UndefinedAssignment_2_2
+					{
+						pushFollow(FOLLOW_2);
+						rule__AbstractRule__UndefinedAssignment_2_2();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getAbstractRuleAccess().getUndefinedAssignment_2_2());
+
+				}
+
+
+			}
+				break;
+
+			}
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+
+			restoreStackSize(stackSize);
+
+		}
+		return;
+	}
+	// $ANTLR end "rule__AbstractRule__Alternatives_2"
+
+
+	// $ANTLR start "rule__AbstractRule__ValueAlternatives_2_1_0"
+	// InternalUmlValueSpecification.g:312:1: rule__AbstractRule__ValueAlternatives_2_1_0 : ( ( ruleLiteralBooleanRule ) | ( ruleLiteralIntegerOrUnlimitedNaturalRule ) | ( ruleLiteralRealRule ) | ( ruleLiteralNullRule ) | ( ruleLiteralStringRule ) );
+	public final void rule__AbstractRule__ValueAlternatives_2_1_0() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:316:1: ( ( ruleLiteralBooleanRule ) | ( ruleLiteralIntegerOrUnlimitedNaturalRule ) | ( ruleLiteralRealRule ) | ( ruleLiteralNullRule ) | ( ruleLiteralStringRule ) )
+			int alt2 = 5;
+			switch (input.LA(1)) {
+			case 14:
+			case 15: {
+				alt2 = 1;
+			}
+				break;
+			case RULE_INT:
+			case RULE_VALUE_SPECIFICATION_NEGATIVE_INT:
+			case 16: {
+				alt2 = 2;
+			}
+				break;
+			case RULE_VALUE_SPECIFICATION_DOUBLE: {
+				alt2 = 3;
+			}
+				break;
+			case 17: {
+				alt2 = 4;
+			}
+				break;
+			case RULE_STRING: {
+				alt2 = 5;
+			}
+				break;
+			default:
+				NoViableAltException nvae = new NoViableAltException("", 2, 0, input);
+
+				throw nvae;
+			}
+
+			switch (alt2) {
+			case 1:
+			// InternalUmlValueSpecification.g:317:1: ( ruleLiteralBooleanRule )
+			{
+				// InternalUmlValueSpecification.g:317:1: ( ruleLiteralBooleanRule )
+				// InternalUmlValueSpecification.g:318:1: ruleLiteralBooleanRule
+				{
+					before(grammarAccess.getAbstractRuleAccess().getValueLiteralBooleanRuleParserRuleCall_2_1_0_0());
+					pushFollow(FOLLOW_2);
+					ruleLiteralBooleanRule();
+
+					state._fsp--;
+
+					after(grammarAccess.getAbstractRuleAccess().getValueLiteralBooleanRuleParserRuleCall_2_1_0_0());
+
+				}
+
+
+			}
+				break;
+			case 2:
+			// InternalUmlValueSpecification.g:323:6: ( ruleLiteralIntegerOrUnlimitedNaturalRule )
+			{
+				// InternalUmlValueSpecification.g:323:6: ( ruleLiteralIntegerOrUnlimitedNaturalRule )
+				// InternalUmlValueSpecification.g:324:1: ruleLiteralIntegerOrUnlimitedNaturalRule
+				{
+					before(grammarAccess.getAbstractRuleAccess().getValueLiteralIntegerOrUnlimitedNaturalRuleParserRuleCall_2_1_0_1());
+					pushFollow(FOLLOW_2);
+					ruleLiteralIntegerOrUnlimitedNaturalRule();
+
+					state._fsp--;
+
+					after(grammarAccess.getAbstractRuleAccess().getValueLiteralIntegerOrUnlimitedNaturalRuleParserRuleCall_2_1_0_1());
+
+				}
+
+
+			}
+				break;
+			case 3:
+			// InternalUmlValueSpecification.g:329:6: ( ruleLiteralRealRule )
+			{
+				// InternalUmlValueSpecification.g:329:6: ( ruleLiteralRealRule )
+				// InternalUmlValueSpecification.g:330:1: ruleLiteralRealRule
+				{
+					before(grammarAccess.getAbstractRuleAccess().getValueLiteralRealRuleParserRuleCall_2_1_0_2());
+					pushFollow(FOLLOW_2);
+					ruleLiteralRealRule();
+
+					state._fsp--;
+
+					after(grammarAccess.getAbstractRuleAccess().getValueLiteralRealRuleParserRuleCall_2_1_0_2());
+
+				}
+
+
+			}
+				break;
+			case 4:
+			// InternalUmlValueSpecification.g:335:6: ( ruleLiteralNullRule )
+			{
+				// InternalUmlValueSpecification.g:335:6: ( ruleLiteralNullRule )
+				// InternalUmlValueSpecification.g:336:1: ruleLiteralNullRule
+				{
+					before(grammarAccess.getAbstractRuleAccess().getValueLiteralNullRuleParserRuleCall_2_1_0_3());
+					pushFollow(FOLLOW_2);
+					ruleLiteralNullRule();
+
+					state._fsp--;
+
+					after(grammarAccess.getAbstractRuleAccess().getValueLiteralNullRuleParserRuleCall_2_1_0_3());
+
+				}
+
+
+			}
+				break;
+			case 5:
+			// InternalUmlValueSpecification.g:341:6: ( ruleLiteralStringRule )
+			{
+				// InternalUmlValueSpecification.g:341:6: ( ruleLiteralStringRule )
+				// InternalUmlValueSpecification.g:342:1: ruleLiteralStringRule
+				{
+					before(grammarAccess.getAbstractRuleAccess().getValueLiteralStringRuleParserRuleCall_2_1_0_4());
+					pushFollow(FOLLOW_2);
+					ruleLiteralStringRule();
+
+					state._fsp--;
+
+					after(grammarAccess.getAbstractRuleAccess().getValueLiteralStringRuleParserRuleCall_2_1_0_4());
+
+				}
+
+
+			}
+				break;
+
+			}
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+
+			restoreStackSize(stackSize);
+
+		}
+		return;
+	}
+	// $ANTLR end "rule__AbstractRule__ValueAlternatives_2_1_0"
+
+
+	// $ANTLR start "rule__LiteralBooleanRule__ValueAlternatives_0"
+	// InternalUmlValueSpecification.g:352:1: rule__LiteralBooleanRule__ValueAlternatives_0 : ( ( 'true' ) | ( 'false' ) );
+	public final void rule__LiteralBooleanRule__ValueAlternatives_0() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:356:1: ( ( 'true' ) | ( 'false' ) )
+			int alt3 = 2;
+			int LA3_0 = input.LA(1);
+
+			if ((LA3_0 == 14)) {
+				alt3 = 1;
+			} else if ((LA3_0 == 15)) {
+				alt3 = 2;
+			} else {
+				NoViableAltException nvae = new NoViableAltException("", 3, 0, input);
+
+				throw nvae;
+			}
+			switch (alt3) {
+			case 1:
+			// InternalUmlValueSpecification.g:357:1: ( 'true' )
+			{
+				// InternalUmlValueSpecification.g:357:1: ( 'true' )
+				// InternalUmlValueSpecification.g:358:1: 'true'
+				{
+					before(grammarAccess.getLiteralBooleanRuleAccess().getValueTrueKeyword_0_0());
+					match(input, 14, FOLLOW_2);
+					after(grammarAccess.getLiteralBooleanRuleAccess().getValueTrueKeyword_0_0());
+
+				}
+
+
+			}
+				break;
+			case 2:
+			// InternalUmlValueSpecification.g:365:6: ( 'false' )
+			{
+				// InternalUmlValueSpecification.g:365:6: ( 'false' )
+				// InternalUmlValueSpecification.g:366:1: 'false'
+				{
+					before(grammarAccess.getLiteralBooleanRuleAccess().getValueFalseKeyword_0_1());
+					match(input, 15, FOLLOW_2);
+					after(grammarAccess.getLiteralBooleanRuleAccess().getValueFalseKeyword_0_1());
+
+				}
+
+
+			}
+				break;
+
+			}
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+
+			restoreStackSize(stackSize);
+
+		}
+		return;
+	}
+	// $ANTLR end "rule__LiteralBooleanRule__ValueAlternatives_0"
+
+
+	// $ANTLR start "rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives"
+	// InternalUmlValueSpecification.g:378:1: rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives : ( ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 ) ) | ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 ) ) );
+	public final void rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:382:1: ( ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 ) ) | ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 ) ) )
+			int alt4 = 2;
+			int LA4_0 = input.LA(1);
+
+			if (((LA4_0 >= RULE_INT && LA4_0 <= RULE_VALUE_SPECIFICATION_NEGATIVE_INT))) {
+				alt4 = 1;
+			} else if ((LA4_0 == 16)) {
+				alt4 = 2;
+			} else {
+				NoViableAltException nvae = new NoViableAltException("", 4, 0, input);
+
+				throw nvae;
+			}
+			switch (alt4) {
+			case 1:
+			// InternalUmlValueSpecification.g:383:1: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 ) )
+			{
+				// InternalUmlValueSpecification.g:383:1: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 ) )
+				// InternalUmlValueSpecification.g:384:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 )
+				{
+					before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueAssignment_0());
+					// InternalUmlValueSpecification.g:385:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 )
+					// InternalUmlValueSpecification.g:385:2: rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0
+					{
+						pushFollow(FOLLOW_2);
+						rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueAssignment_0());
+
+				}
+
+
+			}
+				break;
+			case 2:
+			// InternalUmlValueSpecification.g:389:6: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 ) )
+			{
+				// InternalUmlValueSpecification.g:389:6: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 ) )
+				// InternalUmlValueSpecification.g:390:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 )
+				{
+					before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getUnlimitedAssignment_1());
+					// InternalUmlValueSpecification.g:391:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 )
+					// InternalUmlValueSpecification.g:391:2: rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1
+					{
+						pushFollow(FOLLOW_2);
+						rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getUnlimitedAssignment_1());
+
+				}
+
+
+			}
+				break;
+
+			}
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+
+			restoreStackSize(stackSize);
+
+		}
+		return;
+	}
+	// $ANTLR end "rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives"
+
+
+	// $ANTLR start "rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0"
+	// InternalUmlValueSpecification.g:400:1: rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 : ( ( RULE_INT ) | ( RULE_VALUE_SPECIFICATION_NEGATIVE_INT ) );
+	public final void rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:404:1: ( ( RULE_INT ) | ( RULE_VALUE_SPECIFICATION_NEGATIVE_INT ) )
+			int alt5 = 2;
+			int LA5_0 = input.LA(1);
+
+			if ((LA5_0 == RULE_INT)) {
+				alt5 = 1;
+			} else if ((LA5_0 == RULE_VALUE_SPECIFICATION_NEGATIVE_INT)) {
+				alt5 = 2;
+			} else {
+				NoViableAltException nvae = new NoViableAltException("", 5, 0, input);
+
+				throw nvae;
+			}
+			switch (alt5) {
+			case 1:
+			// InternalUmlValueSpecification.g:405:1: ( RULE_INT )
+			{
+				// InternalUmlValueSpecification.g:405:1: ( RULE_INT )
+				// InternalUmlValueSpecification.g:406:1: RULE_INT
+				{
+					before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueINTTerminalRuleCall_0_0_0());
+					match(input, RULE_INT, FOLLOW_2);
+					after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueINTTerminalRuleCall_0_0_0());
+
+				}
+
+
+			}
+				break;
+			case 2:
+			// InternalUmlValueSpecification.g:411:6: ( RULE_VALUE_SPECIFICATION_NEGATIVE_INT )
+			{
+				// InternalUmlValueSpecification.g:411:6: ( RULE_VALUE_SPECIFICATION_NEGATIVE_INT )
+				// InternalUmlValueSpecification.g:412:1: RULE_VALUE_SPECIFICATION_NEGATIVE_INT
+				{
+					before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueVALUE_SPECIFICATION_NEGATIVE_INTTerminalRuleCall_0_0_1());
+					match(input, RULE_VALUE_SPECIFICATION_NEGATIVE_INT, FOLLOW_2);
+					after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueVALUE_SPECIFICATION_NEGATIVE_INTTerminalRuleCall_0_0_1());
+
+				}
+
+
+			}
+				break;
+
+			}
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
+
+			restoreStackSize(stackSize);
+
+		}
+		return;
+	}
+	// $ANTLR end "rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0"
+
+
+	// $ANTLR start "rule__VisibilityKind__Alternatives"
+	// InternalUmlValueSpecification.g:422:1: rule__VisibilityKind__Alternatives : ( ( ( rule__VisibilityKind__PublicAssignment_0 ) ) | ( ( rule__VisibilityKind__PrivateAssignment_1 ) ) | ( ( rule__VisibilityKind__ProtectedAssignment_2 ) ) | ( (
+	// rule__VisibilityKind__PackageAssignment_3 ) ) );
+	public final void rule__VisibilityKind__Alternatives() throws RecognitionException {
+
+		int stackSize = keepStackSize();
+
+		try {
+			// InternalUmlValueSpecification.g:426:1: ( ( ( rule__VisibilityKind__PublicAssignment_0 ) ) | ( ( rule__VisibilityKind__PrivateAssignment_1 ) ) | ( ( rule__VisibilityKind__ProtectedAssignment_2 ) ) | ( ( rule__VisibilityKind__PackageAssignment_3 )
+			// ) )
+			int alt6 = 4;
+			switch (input.LA(1)) {
+			case 19: {
+				alt6 = 1;
+			}
+				break;
+			case 20: {
+				alt6 = 2;
+			}
+				break;
+			case 21: {
+				alt6 = 3;
+			}
+				break;
+			case 22: {
+				alt6 = 4;
+			}
+				break;
+			default:
+				NoViableAltException nvae = new NoViableAltException("", 6, 0, input);
+
+				throw nvae;
+			}
+
+			switch (alt6) {
+			case 1:
+			// InternalUmlValueSpecification.g:427:1: ( ( rule__VisibilityKind__PublicAssignment_0 ) )
+			{
+				// InternalUmlValueSpecification.g:427:1: ( ( rule__VisibilityKind__PublicAssignment_0 ) )
+				// InternalUmlValueSpecification.g:428:1: ( rule__VisibilityKind__PublicAssignment_0 )
+				{
+					before(grammarAccess.getVisibilityKindAccess().getPublicAssignment_0());
+					// InternalUmlValueSpecification.g:429:1: ( rule__VisibilityKind__PublicAssignment_0 )
+					// InternalUmlValueSpecification.g:429:2: rule__VisibilityKind__PublicAssignment_0
+					{
+						pushFollow(FOLLOW_2);
+						rule__VisibilityKind__PublicAssignment_0();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getVisibilityKindAccess().getPublicAssignment_0());
+
+				}
+
+
+			}
+				break;
+			case 2:
+			// InternalUmlValueSpecification.g:433:6: ( ( rule__VisibilityKind__PrivateAssignment_1 ) )
+			{
+				// InternalUmlValueSpecification.g:433:6: ( ( rule__VisibilityKind__PrivateAssignment_1 ) )
+				// InternalUmlValueSpecification.g:434:1: ( rule__VisibilityKind__PrivateAssignment_1 )
+				{
+					before(grammarAccess.getVisibilityKindAccess().getPrivateAssignment_1());
+					// InternalUmlValueSpecification.g:435:1: ( rule__VisibilityKind__PrivateAssignment_1 )
+					// InternalUmlValueSpecification.g:435:2: rule__VisibilityKind__PrivateAssignment_1
+					{
+						pushFollow(FOLLOW_2);
+						rule__VisibilityKind__PrivateAssignment_1();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getVisibilityKindAccess().getPrivateAssignment_1());
+
+				}
+
+
+			}
+				break;
+			case 3:
+			// InternalUmlValueSpecification.g:439:6: ( ( rule__VisibilityKind__ProtectedAssignment_2 ) )
+			{
+				// InternalUmlValueSpecification.g:439:6: ( ( rule__VisibilityKind__ProtectedAssignment_2 ) )
+				// InternalUmlValueSpecification.g:440:1: ( rule__VisibilityKind__ProtectedAssignment_2 )
+				{
+					before(grammarAccess.getVisibilityKindAccess().getProtectedAssignment_2());
+					// InternalUmlValueSpecification.g:441:1: ( rule__VisibilityKind__ProtectedAssignment_2 )
+					// InternalUmlValueSpecification.g:441:2: rule__VisibilityKind__ProtectedAssignment_2
+					{
+						pushFollow(FOLLOW_2);
+						rule__VisibilityKind__ProtectedAssignment_2();
+
+						state._fsp--;
+
+
+					}
+
+					after(grammarAccess.getVisibilityKindAccess().getProtectedAssignment_2());
+
+				}
+
+
+			}
+				break;
+			case 4:
+			// InternalUmlValueSpecification.g:445:6: ( ( rule__VisibilityKind__PackageAssignment_3 ) )
+			{
+				// InternalUmlValueSpecification.g:445:6: ( ( rule__VisibilityKind__PackageAssignment_3 ) )
+				// InternalUmlValueSpecification.g:446:1: ( rule__VisibilityKind__PackageAssignment_3 )
+				{
+					before(grammarAccess.getVisibilityKindAccess().getPackageAssignment_3());
+					// InternalUmlValueSpecification.g:447:1: ( rule__VisibilityKind__PackageAssignment_3 )
+					// InternalUmlValueSpecification.g:447:2: rule__VisibilityKind__PackageAssignment_3
+					{
+						pushFollow(FOLLOW_2);
+						rule__VisibilityKind__PackageAssignment_3();
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:101:2: ( ( ( rule__LiteralBooleanRule__ValueAssignment ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:102:1: ( ( rule__LiteralBooleanRule__ValueAssignment ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:102:1: ( ( rule__LiteralBooleanRule__ValueAssignment ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:103:1: ( rule__LiteralBooleanRule__ValueAssignment )
-            {
-             before(grammarAccess.getLiteralBooleanRuleAccess().getValueAssignment()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:104:1: ( rule__LiteralBooleanRule__ValueAssignment )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:104:2: rule__LiteralBooleanRule__ValueAssignment
-            {
-            pushFollow(FOLLOW_rule__LiteralBooleanRule__ValueAssignment_in_ruleLiteralBooleanRule154);
-            rule__LiteralBooleanRule__ValueAssignment();
+						state._fsp--;
 
-            state._fsp--;
 
+					}
 
-            }
+					after(grammarAccess.getVisibilityKindAccess().getPackageAssignment_3());
 
-             after(grammarAccess.getLiteralBooleanRuleAccess().getValueAssignment()); 
+				}
 
-            }
 
+			}
+				break;
 
-            }
+			}
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+			restoreStackSize(stackSize);
 
-            	restoreStackSize(stackSize);
+		}
+		return;
+	}
+	// $ANTLR end "rule__VisibilityKind__Alternatives"
 
-        }
-        return ;
-    }
-    // $ANTLR end "ruleLiteralBooleanRule"
 
+	// $ANTLR start "rule__AbstractRule__Group__0"
+	// InternalUmlValueSpecification.g:458:1: rule__AbstractRule__Group__0 : rule__AbstractRule__Group__0__Impl rule__AbstractRule__Group__1 ;
+	public final void rule__AbstractRule__Group__0() throws RecognitionException {
 
-    // $ANTLR start "entryRuleLiteralIntegerOrUnlimitedNaturalRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:116:1: entryRuleLiteralIntegerOrUnlimitedNaturalRule : ruleLiteralIntegerOrUnlimitedNaturalRule EOF ;
-    public final void entryRuleLiteralIntegerOrUnlimitedNaturalRule() throws RecognitionException {
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:117:1: ( ruleLiteralIntegerOrUnlimitedNaturalRule EOF )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:118:1: ruleLiteralIntegerOrUnlimitedNaturalRule EOF
-            {
-             before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleRule()); 
-            pushFollow(FOLLOW_ruleLiteralIntegerOrUnlimitedNaturalRule_in_entryRuleLiteralIntegerOrUnlimitedNaturalRule181);
-            ruleLiteralIntegerOrUnlimitedNaturalRule();
-
-            state._fsp--;
-
-             after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleRule()); 
-            match(input,EOF,FOLLOW_EOF_in_entryRuleLiteralIntegerOrUnlimitedNaturalRule188); 
-
-            }
-
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-        }
-        return ;
-    }
-    // $ANTLR end "entryRuleLiteralIntegerOrUnlimitedNaturalRule"
-
-
-    // $ANTLR start "ruleLiteralIntegerOrUnlimitedNaturalRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:125:1: ruleLiteralIntegerOrUnlimitedNaturalRule : ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives ) ) ;
-    public final void ruleLiteralIntegerOrUnlimitedNaturalRule() throws RecognitionException {
+		int stackSize = keepStackSize();
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:129:2: ( ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:130:1: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:130:1: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:131:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives )
-            {
-             before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getAlternatives()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:132:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:132:2: rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives
-            {
-            pushFollow(FOLLOW_rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives_in_ruleLiteralIntegerOrUnlimitedNaturalRule214);
-            rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives();
+		try {
+			// InternalUmlValueSpecification.g:462:1: ( rule__AbstractRule__Group__0__Impl rule__AbstractRule__Group__1 )
+			// InternalUmlValueSpecification.g:463:2: rule__AbstractRule__Group__0__Impl rule__AbstractRule__Group__1
+			{
+				pushFollow(FOLLOW_3);
+				rule__AbstractRule__Group__0__Impl();
 
-            state._fsp--;
+				state._fsp--;
 
+				pushFollow(FOLLOW_2);
+				rule__AbstractRule__Group__1();
 
-            }
+				state._fsp--;
 
-             after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getAlternatives()); 
 
-            }
+			}
 
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-            }
+			restoreStackSize(stackSize);
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+		}
+		return;
+	}
+	// $ANTLR end "rule__AbstractRule__Group__0"
 
-            	restoreStackSize(stackSize);
 
-        }
-        return ;
-    }
-    // $ANTLR end "ruleLiteralIntegerOrUnlimitedNaturalRule"
+	// $ANTLR start "rule__AbstractRule__Group__0__Impl"
+	// InternalUmlValueSpecification.g:470:1: rule__AbstractRule__Group__0__Impl : ( ( rule__AbstractRule__VisibilityAssignment_0 )? ) ;
+	public final void rule__AbstractRule__Group__0__Impl() throws RecognitionException {
 
+		int stackSize = keepStackSize();
 
-    // $ANTLR start "entryRuleLiteralRealRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:144:1: entryRuleLiteralRealRule : ruleLiteralRealRule EOF ;
-    public final void entryRuleLiteralRealRule() throws RecognitionException {
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:145:1: ( ruleLiteralRealRule EOF )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:146:1: ruleLiteralRealRule EOF
-            {
-             before(grammarAccess.getLiteralRealRuleRule()); 
-            pushFollow(FOLLOW_ruleLiteralRealRule_in_entryRuleLiteralRealRule241);
-            ruleLiteralRealRule();
-
-            state._fsp--;
-
-             after(grammarAccess.getLiteralRealRuleRule()); 
-            match(input,EOF,FOLLOW_EOF_in_entryRuleLiteralRealRule248); 
-
-            }
-
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-        }
-        return ;
-    }
-    // $ANTLR end "entryRuleLiteralRealRule"
-
-
-    // $ANTLR start "ruleLiteralRealRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:153:1: ruleLiteralRealRule : ( ( rule__LiteralRealRule__ValueAssignment ) ) ;
-    public final void ruleLiteralRealRule() throws RecognitionException {
+		try {
+			// InternalUmlValueSpecification.g:474:1: ( ( ( rule__AbstractRule__VisibilityAssignment_0 )? ) )
+			// InternalUmlValueSpecification.g:475:1: ( ( rule__AbstractRule__VisibilityAssignment_0 )? )
+			{
+				// InternalUmlValueSpecification.g:475:1: ( ( rule__AbstractRule__VisibilityAssignment_0 )? )
+				// InternalUmlValueSpecification.g:476:1: ( rule__AbstractRule__VisibilityAssignment_0 )?
+				{
+					before(grammarAccess.getAbstractRuleAccess().getVisibilityAssignment_0());
+					// InternalUmlValueSpecification.g:477:1: ( rule__AbstractRule__VisibilityAssignment_0 )?
+					int alt7 = 2;
+					int LA7_0 = input.LA(1);
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:157:2: ( ( ( rule__LiteralRealRule__ValueAssignment ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:158:1: ( ( rule__LiteralRealRule__ValueAssignment ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:158:1: ( ( rule__LiteralRealRule__ValueAssignment ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:159:1: ( rule__LiteralRealRule__ValueAssignment )
-            {
-             before(grammarAccess.getLiteralRealRuleAccess().getValueAssignment()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:160:1: ( rule__LiteralRealRule__ValueAssignment )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:160:2: rule__LiteralRealRule__ValueAssignment
-            {
-            pushFollow(FOLLOW_rule__LiteralRealRule__ValueAssignment_in_ruleLiteralRealRule274);
-            rule__LiteralRealRule__ValueAssignment();
+					if (((LA7_0 >= 19 && LA7_0 <= 22))) {
+						alt7 = 1;
+					}
+					switch (alt7) {
+					case 1:
+					// InternalUmlValueSpecification.g:477:2: rule__AbstractRule__VisibilityAssignment_0
+					{
+						pushFollow(FOLLOW_2);
+						rule__AbstractRule__VisibilityAssignment_0();
 
-            state._fsp--;
+						state._fsp--;
 
 
-            }
+					}
+						break;
 
-             after(grammarAccess.getLiteralRealRuleAccess().getValueAssignment()); 
+					}
 
-            }
+					after(grammarAccess.getAbstractRuleAccess().getVisibilityAssignment_0());
 
+				}
 
-            }
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+			}
 
-            	restoreStackSize(stackSize);
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-        }
-        return ;
-    }
-    // $ANTLR end "ruleLiteralRealRule"
+			restoreStackSize(stackSize);
 
+		}
+		return;
+	}
+	// $ANTLR end "rule__AbstractRule__Group__0__Impl"
 
-    // $ANTLR start "entryRuleLiteralNullRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:172:1: entryRuleLiteralNullRule : ruleLiteralNullRule EOF ;
-    public final void entryRuleLiteralNullRule() throws RecognitionException {
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:173:1: ( ruleLiteralNullRule EOF )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:174:1: ruleLiteralNullRule EOF
-            {
-             before(grammarAccess.getLiteralNullRuleRule()); 
-            pushFollow(FOLLOW_ruleLiteralNullRule_in_entryRuleLiteralNullRule301);
-            ruleLiteralNullRule();
-
-            state._fsp--;
-
-             after(grammarAccess.getLiteralNullRuleRule()); 
-            match(input,EOF,FOLLOW_EOF_in_entryRuleLiteralNullRule308); 
-
-            }
-
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-        }
-        return ;
-    }
-    // $ANTLR end "entryRuleLiteralNullRule"
-
-
-    // $ANTLR start "ruleLiteralNullRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:181:1: ruleLiteralNullRule : ( ( rule__LiteralNullRule__ValueAssignment ) ) ;
-    public final void ruleLiteralNullRule() throws RecognitionException {
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:185:2: ( ( ( rule__LiteralNullRule__ValueAssignment ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:186:1: ( ( rule__LiteralNullRule__ValueAssignment ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:186:1: ( ( rule__LiteralNullRule__ValueAssignment ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:187:1: ( rule__LiteralNullRule__ValueAssignment )
-            {
-             before(grammarAccess.getLiteralNullRuleAccess().getValueAssignment()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:188:1: ( rule__LiteralNullRule__ValueAssignment )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:188:2: rule__LiteralNullRule__ValueAssignment
-            {
-            pushFollow(FOLLOW_rule__LiteralNullRule__ValueAssignment_in_ruleLiteralNullRule334);
-            rule__LiteralNullRule__ValueAssignment();
+	// $ANTLR start "rule__AbstractRule__Group__1"
+	// InternalUmlValueSpecification.g:487:1: rule__AbstractRule__Group__1 : rule__AbstractRule__Group__1__Impl rule__AbstractRule__Group__2 ;
+	public final void rule__AbstractRule__Group__1() throws RecognitionException {
 
-            state._fsp--;
+		int stackSize = keepStackSize();
 
+		try {
+			// InternalUmlValueSpecification.g:491:1: ( rule__AbstractRule__Group__1__Impl rule__AbstractRule__Group__2 )
+			// InternalUmlValueSpecification.g:492:2: rule__AbstractRule__Group__1__Impl rule__AbstractRule__Group__2
+			{
+				pushFollow(FOLLOW_3);
+				rule__AbstractRule__Group__1__Impl();
 
-            }
+				state._fsp--;
 
-             after(grammarAccess.getLiteralNullRuleAccess().getValueAssignment()); 
+				pushFollow(FOLLOW_2);
+				rule__AbstractRule__Group__2();
 
-            }
+				state._fsp--;
 
 
-            }
+			}
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-            	restoreStackSize(stackSize);
+			restoreStackSize(stackSize);
 
-        }
-        return ;
-    }
-    // $ANTLR end "ruleLiteralNullRule"
+		}
+		return;
+	}
+	// $ANTLR end "rule__AbstractRule__Group__1"
 
 
-    // $ANTLR start "entryRuleLiteralStringRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:200:1: entryRuleLiteralStringRule : ruleLiteralStringRule EOF ;
-    public final void entryRuleLiteralStringRule() throws RecognitionException {
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:201:1: ( ruleLiteralStringRule EOF )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:202:1: ruleLiteralStringRule EOF
-            {
-             before(grammarAccess.getLiteralStringRuleRule()); 
-            pushFollow(FOLLOW_ruleLiteralStringRule_in_entryRuleLiteralStringRule361);
-            ruleLiteralStringRule();
-
-            state._fsp--;
-
-             after(grammarAccess.getLiteralStringRuleRule()); 
-            match(input,EOF,FOLLOW_EOF_in_entryRuleLiteralStringRule368); 
-
-            }
-
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-        }
-        return ;
-    }
-    // $ANTLR end "entryRuleLiteralStringRule"
-
-
-    // $ANTLR start "ruleLiteralStringRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:209:1: ruleLiteralStringRule : ( ( rule__LiteralStringRule__ValueAssignment ) ) ;
-    public final void ruleLiteralStringRule() throws RecognitionException {
+	// $ANTLR start "rule__AbstractRule__Group__1__Impl"
+	// InternalUmlValueSpecification.g:499:1: rule__AbstractRule__Group__1__Impl : ( ( rule__AbstractRule__NameAssignment_1 )? ) ;
+	public final void rule__AbstractRule__Group__1__Impl() throws RecognitionException {
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:213:2: ( ( ( rule__LiteralStringRule__ValueAssignment ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:214:1: ( ( rule__LiteralStringRule__ValueAssignment ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:214:1: ( ( rule__LiteralStringRule__ValueAssignment ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:215:1: ( rule__LiteralStringRule__ValueAssignment )
-            {
-             before(grammarAccess.getLiteralStringRuleAccess().getValueAssignment()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:216:1: ( rule__LiteralStringRule__ValueAssignment )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:216:2: rule__LiteralStringRule__ValueAssignment
-            {
-            pushFollow(FOLLOW_rule__LiteralStringRule__ValueAssignment_in_ruleLiteralStringRule394);
-            rule__LiteralStringRule__ValueAssignment();
+		int stackSize = keepStackSize();
 
-            state._fsp--;
+		try {
+			// InternalUmlValueSpecification.g:503:1: ( ( ( rule__AbstractRule__NameAssignment_1 )? ) )
+			// InternalUmlValueSpecification.g:504:1: ( ( rule__AbstractRule__NameAssignment_1 )? )
+			{
+				// InternalUmlValueSpecification.g:504:1: ( ( rule__AbstractRule__NameAssignment_1 )? )
+				// InternalUmlValueSpecification.g:505:1: ( rule__AbstractRule__NameAssignment_1 )?
+				{
+					before(grammarAccess.getAbstractRuleAccess().getNameAssignment_1());
+					// InternalUmlValueSpecification.g:506:1: ( rule__AbstractRule__NameAssignment_1 )?
+					int alt8 = 2;
+					int LA8_0 = input.LA(1);
 
+					if ((LA8_0 == RULE_VALUE_SPECIFICATION_ID)) {
+						alt8 = 1;
+					}
+					switch (alt8) {
+					case 1:
+					// InternalUmlValueSpecification.g:506:2: rule__AbstractRule__NameAssignment_1
+					{
+						pushFollow(FOLLOW_2);
+						rule__AbstractRule__NameAssignment_1();
 
-            }
+						state._fsp--;
 
-             after(grammarAccess.getLiteralStringRuleAccess().getValueAssignment()); 
 
-            }
+					}
+						break;
 
+					}
 
-            }
+					after(grammarAccess.getAbstractRuleAccess().getNameAssignment_1());
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+				}
 
-            	restoreStackSize(stackSize);
 
-        }
-        return ;
-    }
-    // $ANTLR end "ruleLiteralStringRule"
+			}
 
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-    // $ANTLR start "entryRuleUndefinedRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:228:1: entryRuleUndefinedRule : ruleUndefinedRule EOF ;
-    public final void entryRuleUndefinedRule() throws RecognitionException {
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:229:1: ( ruleUndefinedRule EOF )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:230:1: ruleUndefinedRule EOF
-            {
-             before(grammarAccess.getUndefinedRuleRule()); 
-            pushFollow(FOLLOW_ruleUndefinedRule_in_entryRuleUndefinedRule421);
-            ruleUndefinedRule();
-
-            state._fsp--;
-
-             after(grammarAccess.getUndefinedRuleRule()); 
-            match(input,EOF,FOLLOW_EOF_in_entryRuleUndefinedRule428); 
-
-            }
-
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-        }
-        return ;
-    }
-    // $ANTLR end "entryRuleUndefinedRule"
-
-
-    // $ANTLR start "ruleUndefinedRule"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:237:1: ruleUndefinedRule : ( ( rule__UndefinedRule__ValueAssignment ) ) ;
-    public final void ruleUndefinedRule() throws RecognitionException {
+			restoreStackSize(stackSize);
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:241:2: ( ( ( rule__UndefinedRule__ValueAssignment ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:242:1: ( ( rule__UndefinedRule__ValueAssignment ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:242:1: ( ( rule__UndefinedRule__ValueAssignment ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:243:1: ( rule__UndefinedRule__ValueAssignment )
-            {
-             before(grammarAccess.getUndefinedRuleAccess().getValueAssignment()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:244:1: ( rule__UndefinedRule__ValueAssignment )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:244:2: rule__UndefinedRule__ValueAssignment
-            {
-            pushFollow(FOLLOW_rule__UndefinedRule__ValueAssignment_in_ruleUndefinedRule454);
-            rule__UndefinedRule__ValueAssignment();
+		}
+		return;
+	}
+	// $ANTLR end "rule__AbstractRule__Group__1__Impl"
 
-            state._fsp--;
 
+	// $ANTLR start "rule__AbstractRule__Group__2"
+	// InternalUmlValueSpecification.g:516:1: rule__AbstractRule__Group__2 : rule__AbstractRule__Group__2__Impl ;
+	public final void rule__AbstractRule__Group__2() throws RecognitionException {
 
-            }
+		int stackSize = keepStackSize();
 
-             after(grammarAccess.getUndefinedRuleAccess().getValueAssignment()); 
+		try {
+			// InternalUmlValueSpecification.g:520:1: ( rule__AbstractRule__Group__2__Impl )
+			// InternalUmlValueSpecification.g:521:2: rule__AbstractRule__Group__2__Impl
+			{
+				pushFollow(FOLLOW_2);
+				rule__AbstractRule__Group__2__Impl();
 
-            }
+				state._fsp--;
 
 
-            }
+			}
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-            	restoreStackSize(stackSize);
+			restoreStackSize(stackSize);
 
-        }
-        return ;
-    }
-    // $ANTLR end "ruleUndefinedRule"
-
-
-    // $ANTLR start "entryRuleVisibilityKind"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:256:1: entryRuleVisibilityKind : ruleVisibilityKind EOF ;
-    public final void entryRuleVisibilityKind() throws RecognitionException {
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:257:1: ( ruleVisibilityKind EOF )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:258:1: ruleVisibilityKind EOF
-            {
-             before(grammarAccess.getVisibilityKindRule()); 
-            pushFollow(FOLLOW_ruleVisibilityKind_in_entryRuleVisibilityKind481);
-            ruleVisibilityKind();
-
-            state._fsp--;
-
-             after(grammarAccess.getVisibilityKindRule()); 
-            match(input,EOF,FOLLOW_EOF_in_entryRuleVisibilityKind488); 
-
-            }
-
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-        }
-        return ;
-    }
-    // $ANTLR end "entryRuleVisibilityKind"
-
-
-    // $ANTLR start "ruleVisibilityKind"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:265:1: ruleVisibilityKind : ( ( rule__VisibilityKind__Alternatives ) ) ;
-    public final void ruleVisibilityKind() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:269:2: ( ( ( rule__VisibilityKind__Alternatives ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:270:1: ( ( rule__VisibilityKind__Alternatives ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:270:1: ( ( rule__VisibilityKind__Alternatives ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:271:1: ( rule__VisibilityKind__Alternatives )
-            {
-             before(grammarAccess.getVisibilityKindAccess().getAlternatives()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:272:1: ( rule__VisibilityKind__Alternatives )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:272:2: rule__VisibilityKind__Alternatives
-            {
-            pushFollow(FOLLOW_rule__VisibilityKind__Alternatives_in_ruleVisibilityKind514);
-            rule__VisibilityKind__Alternatives();
-
-            state._fsp--;
-
-
-            }
-
-             after(grammarAccess.getVisibilityKindAccess().getAlternatives()); 
-
-            }
-
-
-            }
-
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-
-            	restoreStackSize(stackSize);
-
-        }
-        return ;
-    }
-    // $ANTLR end "ruleVisibilityKind"
-
-
-    // $ANTLR start "rule__AbstractRule__Alternatives_2"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:284:1: rule__AbstractRule__Alternatives_2 : ( ( ( rule__AbstractRule__InstanceSpecificationAssignment_2_0 ) ) | ( ( rule__AbstractRule__ValueAssignment_2_1 ) ) | ( ( rule__AbstractRule__UndefinedAssignment_2_2 ) ) );
-    public final void rule__AbstractRule__Alternatives_2() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:288:1: ( ( ( rule__AbstractRule__InstanceSpecificationAssignment_2_0 ) ) | ( ( rule__AbstractRule__ValueAssignment_2_1 ) ) | ( ( rule__AbstractRule__UndefinedAssignment_2_2 ) ) )
-            int alt1=3;
-            switch ( input.LA(1) ) {
-            case RULE_ID:
-                {
-                alt1=1;
-                }
-                break;
-            case RULE_INT:
-            case RULE_VALUE_SPECIFICATION_NEGATIVE_INT:
-            case RULE_VALUE_SPECIFICATION_DOUBLE:
-            case RULE_STRING:
-            case 14:
-            case 15:
-            case 16:
-            case 17:
-                {
-                alt1=2;
-                }
-                break;
-            case 18:
-                {
-                alt1=3;
-                }
-                break;
-            default:
-                NoViableAltException nvae =
-                    new NoViableAltException("", 1, 0, input);
-
-                throw nvae;
-            }
-
-            switch (alt1) {
-                case 1 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:289:1: ( ( rule__AbstractRule__InstanceSpecificationAssignment_2_0 ) )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:289:1: ( ( rule__AbstractRule__InstanceSpecificationAssignment_2_0 ) )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:290:1: ( rule__AbstractRule__InstanceSpecificationAssignment_2_0 )
-                    {
-                     before(grammarAccess.getAbstractRuleAccess().getInstanceSpecificationAssignment_2_0()); 
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:291:1: ( rule__AbstractRule__InstanceSpecificationAssignment_2_0 )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:291:2: rule__AbstractRule__InstanceSpecificationAssignment_2_0
-                    {
-                    pushFollow(FOLLOW_rule__AbstractRule__InstanceSpecificationAssignment_2_0_in_rule__AbstractRule__Alternatives_2550);
-                    rule__AbstractRule__InstanceSpecificationAssignment_2_0();
-
-                    state._fsp--;
-
-
-                    }
-
-                     after(grammarAccess.getAbstractRuleAccess().getInstanceSpecificationAssignment_2_0()); 
-
-                    }
-
-
-                    }
-                    break;
-                case 2 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:295:6: ( ( rule__AbstractRule__ValueAssignment_2_1 ) )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:295:6: ( ( rule__AbstractRule__ValueAssignment_2_1 ) )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:296:1: ( rule__AbstractRule__ValueAssignment_2_1 )
-                    {
-                     before(grammarAccess.getAbstractRuleAccess().getValueAssignment_2_1()); 
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:297:1: ( rule__AbstractRule__ValueAssignment_2_1 )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:297:2: rule__AbstractRule__ValueAssignment_2_1
-                    {
-                    pushFollow(FOLLOW_rule__AbstractRule__ValueAssignment_2_1_in_rule__AbstractRule__Alternatives_2568);
-                    rule__AbstractRule__ValueAssignment_2_1();
-
-                    state._fsp--;
-
-
-                    }
-
-                     after(grammarAccess.getAbstractRuleAccess().getValueAssignment_2_1()); 
-
-                    }
-
-
-                    }
-                    break;
-                case 3 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:301:6: ( ( rule__AbstractRule__UndefinedAssignment_2_2 ) )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:301:6: ( ( rule__AbstractRule__UndefinedAssignment_2_2 ) )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:302:1: ( rule__AbstractRule__UndefinedAssignment_2_2 )
-                    {
-                     before(grammarAccess.getAbstractRuleAccess().getUndefinedAssignment_2_2()); 
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:303:1: ( rule__AbstractRule__UndefinedAssignment_2_2 )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:303:2: rule__AbstractRule__UndefinedAssignment_2_2
-                    {
-                    pushFollow(FOLLOW_rule__AbstractRule__UndefinedAssignment_2_2_in_rule__AbstractRule__Alternatives_2586);
-                    rule__AbstractRule__UndefinedAssignment_2_2();
-
-                    state._fsp--;
-
-
-                    }
-
-                     after(grammarAccess.getAbstractRuleAccess().getUndefinedAssignment_2_2()); 
-
-                    }
-
-
-                    }
-                    break;
-
-            }
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-
-            	restoreStackSize(stackSize);
-
-        }
-        return ;
-    }
-    // $ANTLR end "rule__AbstractRule__Alternatives_2"
-
-
-    // $ANTLR start "rule__AbstractRule__ValueAlternatives_2_1_0"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:312:1: rule__AbstractRule__ValueAlternatives_2_1_0 : ( ( ruleLiteralBooleanRule ) | ( ruleLiteralIntegerOrUnlimitedNaturalRule ) | ( ruleLiteralRealRule ) | ( ruleLiteralNullRule ) | ( ruleLiteralStringRule ) );
-    public final void rule__AbstractRule__ValueAlternatives_2_1_0() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:316:1: ( ( ruleLiteralBooleanRule ) | ( ruleLiteralIntegerOrUnlimitedNaturalRule ) | ( ruleLiteralRealRule ) | ( ruleLiteralNullRule ) | ( ruleLiteralStringRule ) )
-            int alt2=5;
-            switch ( input.LA(1) ) {
-            case 14:
-            case 15:
-                {
-                alt2=1;
-                }
-                break;
-            case RULE_INT:
-            case RULE_VALUE_SPECIFICATION_NEGATIVE_INT:
-            case 16:
-                {
-                alt2=2;
-                }
-                break;
-            case RULE_VALUE_SPECIFICATION_DOUBLE:
-                {
-                alt2=3;
-                }
-                break;
-            case 17:
-                {
-                alt2=4;
-                }
-                break;
-            case RULE_STRING:
-                {
-                alt2=5;
-                }
-                break;
-            default:
-                NoViableAltException nvae =
-                    new NoViableAltException("", 2, 0, input);
-
-                throw nvae;
-            }
-
-            switch (alt2) {
-                case 1 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:317:1: ( ruleLiteralBooleanRule )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:317:1: ( ruleLiteralBooleanRule )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:318:1: ruleLiteralBooleanRule
-                    {
-                     before(grammarAccess.getAbstractRuleAccess().getValueLiteralBooleanRuleParserRuleCall_2_1_0_0()); 
-                    pushFollow(FOLLOW_ruleLiteralBooleanRule_in_rule__AbstractRule__ValueAlternatives_2_1_0619);
-                    ruleLiteralBooleanRule();
-
-                    state._fsp--;
-
-                     after(grammarAccess.getAbstractRuleAccess().getValueLiteralBooleanRuleParserRuleCall_2_1_0_0()); 
-
-                    }
-
-
-                    }
-                    break;
-                case 2 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:323:6: ( ruleLiteralIntegerOrUnlimitedNaturalRule )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:323:6: ( ruleLiteralIntegerOrUnlimitedNaturalRule )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:324:1: ruleLiteralIntegerOrUnlimitedNaturalRule
-                    {
-                     before(grammarAccess.getAbstractRuleAccess().getValueLiteralIntegerOrUnlimitedNaturalRuleParserRuleCall_2_1_0_1()); 
-                    pushFollow(FOLLOW_ruleLiteralIntegerOrUnlimitedNaturalRule_in_rule__AbstractRule__ValueAlternatives_2_1_0636);
-                    ruleLiteralIntegerOrUnlimitedNaturalRule();
-
-                    state._fsp--;
-
-                     after(grammarAccess.getAbstractRuleAccess().getValueLiteralIntegerOrUnlimitedNaturalRuleParserRuleCall_2_1_0_1()); 
-
-                    }
-
-
-                    }
-                    break;
-                case 3 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:329:6: ( ruleLiteralRealRule )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:329:6: ( ruleLiteralRealRule )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:330:1: ruleLiteralRealRule
-                    {
-                     before(grammarAccess.getAbstractRuleAccess().getValueLiteralRealRuleParserRuleCall_2_1_0_2()); 
-                    pushFollow(FOLLOW_ruleLiteralRealRule_in_rule__AbstractRule__ValueAlternatives_2_1_0653);
-                    ruleLiteralRealRule();
-
-                    state._fsp--;
-
-                     after(grammarAccess.getAbstractRuleAccess().getValueLiteralRealRuleParserRuleCall_2_1_0_2()); 
-
-                    }
-
-
-                    }
-                    break;
-                case 4 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:335:6: ( ruleLiteralNullRule )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:335:6: ( ruleLiteralNullRule )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:336:1: ruleLiteralNullRule
-                    {
-                     before(grammarAccess.getAbstractRuleAccess().getValueLiteralNullRuleParserRuleCall_2_1_0_3()); 
-                    pushFollow(FOLLOW_ruleLiteralNullRule_in_rule__AbstractRule__ValueAlternatives_2_1_0670);
-                    ruleLiteralNullRule();
-
-                    state._fsp--;
-
-                     after(grammarAccess.getAbstractRuleAccess().getValueLiteralNullRuleParserRuleCall_2_1_0_3()); 
-
-                    }
-
-
-                    }
-                    break;
-                case 5 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:341:6: ( ruleLiteralStringRule )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:341:6: ( ruleLiteralStringRule )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:342:1: ruleLiteralStringRule
-                    {
-                     before(grammarAccess.getAbstractRuleAccess().getValueLiteralStringRuleParserRuleCall_2_1_0_4()); 
-                    pushFollow(FOLLOW_ruleLiteralStringRule_in_rule__AbstractRule__ValueAlternatives_2_1_0687);
-                    ruleLiteralStringRule();
-
-                    state._fsp--;
-
-                     after(grammarAccess.getAbstractRuleAccess().getValueLiteralStringRuleParserRuleCall_2_1_0_4()); 
-
-                    }
-
-
-                    }
-                    break;
-
-            }
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-
-            	restoreStackSize(stackSize);
-
-        }
-        return ;
-    }
-    // $ANTLR end "rule__AbstractRule__ValueAlternatives_2_1_0"
-
-
-    // $ANTLR start "rule__LiteralBooleanRule__ValueAlternatives_0"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:352:1: rule__LiteralBooleanRule__ValueAlternatives_0 : ( ( 'true' ) | ( 'false' ) );
-    public final void rule__LiteralBooleanRule__ValueAlternatives_0() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:356:1: ( ( 'true' ) | ( 'false' ) )
-            int alt3=2;
-            int LA3_0 = input.LA(1);
-
-            if ( (LA3_0==14) ) {
-                alt3=1;
-            }
-            else if ( (LA3_0==15) ) {
-                alt3=2;
-            }
-            else {
-                NoViableAltException nvae =
-                    new NoViableAltException("", 3, 0, input);
-
-                throw nvae;
-            }
-            switch (alt3) {
-                case 1 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:357:1: ( 'true' )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:357:1: ( 'true' )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:358:1: 'true'
-                    {
-                     before(grammarAccess.getLiteralBooleanRuleAccess().getValueTrueKeyword_0_0()); 
-                    match(input,14,FOLLOW_14_in_rule__LiteralBooleanRule__ValueAlternatives_0720); 
-                     after(grammarAccess.getLiteralBooleanRuleAccess().getValueTrueKeyword_0_0()); 
-
-                    }
-
-
-                    }
-                    break;
-                case 2 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:365:6: ( 'false' )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:365:6: ( 'false' )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:366:1: 'false'
-                    {
-                     before(grammarAccess.getLiteralBooleanRuleAccess().getValueFalseKeyword_0_1()); 
-                    match(input,15,FOLLOW_15_in_rule__LiteralBooleanRule__ValueAlternatives_0740); 
-                     after(grammarAccess.getLiteralBooleanRuleAccess().getValueFalseKeyword_0_1()); 
-
-                    }
-
-
-                    }
-                    break;
-
-            }
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-
-            	restoreStackSize(stackSize);
-
-        }
-        return ;
-    }
-    // $ANTLR end "rule__LiteralBooleanRule__ValueAlternatives_0"
-
-
-    // $ANTLR start "rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:378:1: rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives : ( ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 ) ) | ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 ) ) );
-    public final void rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:382:1: ( ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 ) ) | ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 ) ) )
-            int alt4=2;
-            int LA4_0 = input.LA(1);
-
-            if ( ((LA4_0>=RULE_INT && LA4_0<=RULE_VALUE_SPECIFICATION_NEGATIVE_INT)) ) {
-                alt4=1;
-            }
-            else if ( (LA4_0==16) ) {
-                alt4=2;
-            }
-            else {
-                NoViableAltException nvae =
-                    new NoViableAltException("", 4, 0, input);
-
-                throw nvae;
-            }
-            switch (alt4) {
-                case 1 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:383:1: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 ) )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:383:1: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 ) )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:384:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 )
-                    {
-                     before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueAssignment_0()); 
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:385:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:385:2: rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0
-                    {
-                    pushFollow(FOLLOW_rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0_in_rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives774);
-                    rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0();
-
-                    state._fsp--;
-
-
-                    }
-
-                     after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueAssignment_0()); 
-
-                    }
-
-
-                    }
-                    break;
-                case 2 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:389:6: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 ) )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:389:6: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 ) )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:390:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 )
-                    {
-                     before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getUnlimitedAssignment_1()); 
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:391:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:391:2: rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1
-                    {
-                    pushFollow(FOLLOW_rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1_in_rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives792);
-                    rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1();
-
-                    state._fsp--;
-
-
-                    }
-
-                     after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getUnlimitedAssignment_1()); 
-
-                    }
-
-
-                    }
-                    break;
-
-            }
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-
-            	restoreStackSize(stackSize);
-
-        }
-        return ;
-    }
-    // $ANTLR end "rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives"
-
-
-    // $ANTLR start "rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:400:1: rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 : ( ( RULE_INT ) | ( RULE_VALUE_SPECIFICATION_NEGATIVE_INT ) );
-    public final void rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:404:1: ( ( RULE_INT ) | ( RULE_VALUE_SPECIFICATION_NEGATIVE_INT ) )
-            int alt5=2;
-            int LA5_0 = input.LA(1);
-
-            if ( (LA5_0==RULE_INT) ) {
-                alt5=1;
-            }
-            else if ( (LA5_0==RULE_VALUE_SPECIFICATION_NEGATIVE_INT) ) {
-                alt5=2;
-            }
-            else {
-                NoViableAltException nvae =
-                    new NoViableAltException("", 5, 0, input);
-
-                throw nvae;
-            }
-            switch (alt5) {
-                case 1 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:405:1: ( RULE_INT )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:405:1: ( RULE_INT )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:406:1: RULE_INT
-                    {
-                     before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueINTTerminalRuleCall_0_0_0()); 
-                    match(input,RULE_INT,FOLLOW_RULE_INT_in_rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0825); 
-                     after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueINTTerminalRuleCall_0_0_0()); 
-
-                    }
-
-
-                    }
-                    break;
-                case 2 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:411:6: ( RULE_VALUE_SPECIFICATION_NEGATIVE_INT )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:411:6: ( RULE_VALUE_SPECIFICATION_NEGATIVE_INT )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:412:1: RULE_VALUE_SPECIFICATION_NEGATIVE_INT
-                    {
-                     before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueVALUE_SPECIFICATION_NEGATIVE_INTTerminalRuleCall_0_0_1()); 
-                    match(input,RULE_VALUE_SPECIFICATION_NEGATIVE_INT,FOLLOW_RULE_VALUE_SPECIFICATION_NEGATIVE_INT_in_rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0842); 
-                     after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueVALUE_SPECIFICATION_NEGATIVE_INTTerminalRuleCall_0_0_1()); 
-
-                    }
-
-
-                    }
-                    break;
-
-            }
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-
-            	restoreStackSize(stackSize);
-
-        }
-        return ;
-    }
-    // $ANTLR end "rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0"
-
-
-    // $ANTLR start "rule__VisibilityKind__Alternatives"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:422:1: rule__VisibilityKind__Alternatives : ( ( ( rule__VisibilityKind__PublicAssignment_0 ) ) | ( ( rule__VisibilityKind__PrivateAssignment_1 ) ) | ( ( rule__VisibilityKind__ProtectedAssignment_2 ) ) | ( ( rule__VisibilityKind__PackageAssignment_3 ) ) );
-    public final void rule__VisibilityKind__Alternatives() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:426:1: ( ( ( rule__VisibilityKind__PublicAssignment_0 ) ) | ( ( rule__VisibilityKind__PrivateAssignment_1 ) ) | ( ( rule__VisibilityKind__ProtectedAssignment_2 ) ) | ( ( rule__VisibilityKind__PackageAssignment_3 ) ) )
-            int alt6=4;
-            switch ( input.LA(1) ) {
-            case 19:
-                {
-                alt6=1;
-                }
-                break;
-            case 20:
-                {
-                alt6=2;
-                }
-                break;
-            case 21:
-                {
-                alt6=3;
-                }
-                break;
-            case 22:
-                {
-                alt6=4;
-                }
-                break;
-            default:
-                NoViableAltException nvae =
-                    new NoViableAltException("", 6, 0, input);
-
-                throw nvae;
-            }
-
-            switch (alt6) {
-                case 1 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:427:1: ( ( rule__VisibilityKind__PublicAssignment_0 ) )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:427:1: ( ( rule__VisibilityKind__PublicAssignment_0 ) )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:428:1: ( rule__VisibilityKind__PublicAssignment_0 )
-                    {
-                     before(grammarAccess.getVisibilityKindAccess().getPublicAssignment_0()); 
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:429:1: ( rule__VisibilityKind__PublicAssignment_0 )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:429:2: rule__VisibilityKind__PublicAssignment_0
-                    {
-                    pushFollow(FOLLOW_rule__VisibilityKind__PublicAssignment_0_in_rule__VisibilityKind__Alternatives874);
-                    rule__VisibilityKind__PublicAssignment_0();
-
-                    state._fsp--;
-
-
-                    }
-
-                     after(grammarAccess.getVisibilityKindAccess().getPublicAssignment_0()); 
-
-                    }
-
-
-                    }
-                    break;
-                case 2 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:433:6: ( ( rule__VisibilityKind__PrivateAssignment_1 ) )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:433:6: ( ( rule__VisibilityKind__PrivateAssignment_1 ) )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:434:1: ( rule__VisibilityKind__PrivateAssignment_1 )
-                    {
-                     before(grammarAccess.getVisibilityKindAccess().getPrivateAssignment_1()); 
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:435:1: ( rule__VisibilityKind__PrivateAssignment_1 )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:435:2: rule__VisibilityKind__PrivateAssignment_1
-                    {
-                    pushFollow(FOLLOW_rule__VisibilityKind__PrivateAssignment_1_in_rule__VisibilityKind__Alternatives892);
-                    rule__VisibilityKind__PrivateAssignment_1();
+		}
+		return;
+	}
+	// $ANTLR end "rule__AbstractRule__Group__2"
 
-                    state._fsp--;
 
+	// $ANTLR start "rule__AbstractRule__Group__2__Impl"
+	// InternalUmlValueSpecification.g:527:1: rule__AbstractRule__Group__2__Impl : ( ( rule__AbstractRule__Alternatives_2 ) ) ;
+	public final void rule__AbstractRule__Group__2__Impl() throws RecognitionException {
 
-                    }
-
-                     after(grammarAccess.getVisibilityKindAccess().getPrivateAssignment_1()); 
-
-                    }
-
-
-                    }
-                    break;
-                case 3 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:439:6: ( ( rule__VisibilityKind__ProtectedAssignment_2 ) )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:439:6: ( ( rule__VisibilityKind__ProtectedAssignment_2 ) )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:440:1: ( rule__VisibilityKind__ProtectedAssignment_2 )
-                    {
-                     before(grammarAccess.getVisibilityKindAccess().getProtectedAssignment_2()); 
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:441:1: ( rule__VisibilityKind__ProtectedAssignment_2 )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:441:2: rule__VisibilityKind__ProtectedAssignment_2
-                    {
-                    pushFollow(FOLLOW_rule__VisibilityKind__ProtectedAssignment_2_in_rule__VisibilityKind__Alternatives910);
-                    rule__VisibilityKind__ProtectedAssignment_2();
-
-                    state._fsp--;
-
-
-                    }
-
-                     after(grammarAccess.getVisibilityKindAccess().getProtectedAssignment_2()); 
-
-                    }
-
-
-                    }
-                    break;
-                case 4 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:445:6: ( ( rule__VisibilityKind__PackageAssignment_3 ) )
-                    {
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:445:6: ( ( rule__VisibilityKind__PackageAssignment_3 ) )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:446:1: ( rule__VisibilityKind__PackageAssignment_3 )
-                    {
-                     before(grammarAccess.getVisibilityKindAccess().getPackageAssignment_3()); 
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:447:1: ( rule__VisibilityKind__PackageAssignment_3 )
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:447:2: rule__VisibilityKind__PackageAssignment_3
-                    {
-                    pushFollow(FOLLOW_rule__VisibilityKind__PackageAssignment_3_in_rule__VisibilityKind__Alternatives928);
-                    rule__VisibilityKind__PackageAssignment_3();
+		int stackSize = keepStackSize();
 
-                    state._fsp--;
+		try {
+			// InternalUmlValueSpecification.g:531:1: ( ( ( rule__AbstractRule__Alternatives_2 ) ) )
+			// InternalUmlValueSpecification.g:532:1: ( ( rule__AbstractRule__Alternatives_2 ) )
+			{
+				// InternalUmlValueSpecification.g:532:1: ( ( rule__AbstractRule__Alternatives_2 ) )
+				// InternalUmlValueSpecification.g:533:1: ( rule__AbstractRule__Alternatives_2 )
+				{
+					before(grammarAccess.getAbstractRuleAccess().getAlternatives_2());
+					// InternalUmlValueSpecification.g:534:1: ( rule__AbstractRule__Alternatives_2 )
+					// InternalUmlValueSpecification.g:534:2: rule__AbstractRule__Alternatives_2
+					{
+						pushFollow(FOLLOW_2);
+						rule__AbstractRule__Alternatives_2();
 
+						state._fsp--;
 
-                    }
 
-                     after(grammarAccess.getVisibilityKindAccess().getPackageAssignment_3()); 
+					}
 
-                    }
+					after(grammarAccess.getAbstractRuleAccess().getAlternatives_2());
 
+				}
 
-                    }
-                    break;
 
-            }
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+			}
 
-            	restoreStackSize(stackSize);
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__VisibilityKind__Alternatives"
+			restoreStackSize(stackSize);
 
+		}
+		return;
+	}
+	// $ANTLR end "rule__AbstractRule__Group__2__Impl"
 
-    // $ANTLR start "rule__AbstractRule__Group__0"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:458:1: rule__AbstractRule__Group__0 : rule__AbstractRule__Group__0__Impl rule__AbstractRule__Group__1 ;
-    public final void rule__AbstractRule__Group__0() throws RecognitionException {
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:462:1: ( rule__AbstractRule__Group__0__Impl rule__AbstractRule__Group__1 )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:463:2: rule__AbstractRule__Group__0__Impl rule__AbstractRule__Group__1
-            {
-            pushFollow(FOLLOW_rule__AbstractRule__Group__0__Impl_in_rule__AbstractRule__Group__0959);
-            rule__AbstractRule__Group__0__Impl();
+	// $ANTLR start "rule__AbstractRule__VisibilityAssignment_0"
+	// InternalUmlValueSpecification.g:551:1: rule__AbstractRule__VisibilityAssignment_0 : ( ruleVisibilityKind ) ;
+	public final void rule__AbstractRule__VisibilityAssignment_0() throws RecognitionException {
 
-            state._fsp--;
+		int stackSize = keepStackSize();
 
-            pushFollow(FOLLOW_rule__AbstractRule__Group__1_in_rule__AbstractRule__Group__0962);
-            rule__AbstractRule__Group__1();
+		try {
+			// InternalUmlValueSpecification.g:555:1: ( ( ruleVisibilityKind ) )
+			// InternalUmlValueSpecification.g:556:1: ( ruleVisibilityKind )
+			{
+				// InternalUmlValueSpecification.g:556:1: ( ruleVisibilityKind )
+				// InternalUmlValueSpecification.g:557:1: ruleVisibilityKind
+				{
+					before(grammarAccess.getAbstractRuleAccess().getVisibilityVisibilityKindParserRuleCall_0_0());
+					pushFollow(FOLLOW_2);
+					ruleVisibilityKind();
 
-            state._fsp--;
+					state._fsp--;
 
+					after(grammarAccess.getAbstractRuleAccess().getVisibilityVisibilityKindParserRuleCall_0_0());
 
-            }
+				}
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
 
-            	restoreStackSize(stackSize);
+			}
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__AbstractRule__Group__0"
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
+			restoreStackSize(stackSize);
 
-    // $ANTLR start "rule__AbstractRule__Group__0__Impl"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:470:1: rule__AbstractRule__Group__0__Impl : ( ( rule__AbstractRule__VisibilityAssignment_0 )? ) ;
-    public final void rule__AbstractRule__Group__0__Impl() throws RecognitionException {
+		}
+		return;
+	}
+	// $ANTLR end "rule__AbstractRule__VisibilityAssignment_0"
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:474:1: ( ( ( rule__AbstractRule__VisibilityAssignment_0 )? ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:475:1: ( ( rule__AbstractRule__VisibilityAssignment_0 )? )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:475:1: ( ( rule__AbstractRule__VisibilityAssignment_0 )? )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:476:1: ( rule__AbstractRule__VisibilityAssignment_0 )?
-            {
-             before(grammarAccess.getAbstractRuleAccess().getVisibilityAssignment_0()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:477:1: ( rule__AbstractRule__VisibilityAssignment_0 )?
-            int alt7=2;
-            int LA7_0 = input.LA(1);
 
-            if ( ((LA7_0>=19 && LA7_0<=22)) ) {
-                alt7=1;
-            }
-            switch (alt7) {
-                case 1 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:477:2: rule__AbstractRule__VisibilityAssignment_0
-                    {
-                    pushFollow(FOLLOW_rule__AbstractRule__VisibilityAssignment_0_in_rule__AbstractRule__Group__0__Impl989);
-                    rule__AbstractRule__VisibilityAssignment_0();
+	// $ANTLR start "rule__AbstractRule__NameAssignment_1"
+	// InternalUmlValueSpecification.g:566:1: rule__AbstractRule__NameAssignment_1 : ( RULE_VALUE_SPECIFICATION_ID ) ;
+	public final void rule__AbstractRule__NameAssignment_1() throws RecognitionException {
 
-                    state._fsp--;
+		int stackSize = keepStackSize();
 
+		try {
+			// InternalUmlValueSpecification.g:570:1: ( ( RULE_VALUE_SPECIFICATION_ID ) )
+			// InternalUmlValueSpecification.g:571:1: ( RULE_VALUE_SPECIFICATION_ID )
+			{
+				// InternalUmlValueSpecification.g:571:1: ( RULE_VALUE_SPECIFICATION_ID )
+				// InternalUmlValueSpecification.g:572:1: RULE_VALUE_SPECIFICATION_ID
+				{
+					before(grammarAccess.getAbstractRuleAccess().getNameVALUE_SPECIFICATION_IDTerminalRuleCall_1_0());
+					match(input, RULE_VALUE_SPECIFICATION_ID, FOLLOW_2);
+					after(grammarAccess.getAbstractRuleAccess().getNameVALUE_SPECIFICATION_IDTerminalRuleCall_1_0());
 
-                    }
-                    break;
+				}
 
-            }
 
-             after(grammarAccess.getAbstractRuleAccess().getVisibilityAssignment_0()); 
+			}
 
-            }
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
+			restoreStackSize(stackSize);
 
-            }
+		}
+		return;
+	}
+	// $ANTLR end "rule__AbstractRule__NameAssignment_1"
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
 
-            	restoreStackSize(stackSize);
+	// $ANTLR start "rule__AbstractRule__InstanceSpecificationAssignment_2_0"
+	// InternalUmlValueSpecification.g:581:1: rule__AbstractRule__InstanceSpecificationAssignment_2_0 : ( ( RULE_ID ) ) ;
+	public final void rule__AbstractRule__InstanceSpecificationAssignment_2_0() throws RecognitionException {
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__AbstractRule__Group__0__Impl"
+		int stackSize = keepStackSize();
 
+		try {
+			// InternalUmlValueSpecification.g:585:1: ( ( ( RULE_ID ) ) )
+			// InternalUmlValueSpecification.g:586:1: ( ( RULE_ID ) )
+			{
+				// InternalUmlValueSpecification.g:586:1: ( ( RULE_ID ) )
+				// InternalUmlValueSpecification.g:587:1: ( RULE_ID )
+				{
+					before(grammarAccess.getAbstractRuleAccess().getInstanceSpecificationInstanceSpecificationCrossReference_2_0_0());
+					// InternalUmlValueSpecification.g:588:1: ( RULE_ID )
+					// InternalUmlValueSpecification.g:589:1: RULE_ID
+					{
+						before(grammarAccess.getAbstractRuleAccess().getInstanceSpecificationInstanceSpecificationIDTerminalRuleCall_2_0_0_1());
+						match(input, RULE_ID, FOLLOW_2);
+						after(grammarAccess.getAbstractRuleAccess().getInstanceSpecificationInstanceSpecificationIDTerminalRuleCall_2_0_0_1());
 
-    // $ANTLR start "rule__AbstractRule__Group__1"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:487:1: rule__AbstractRule__Group__1 : rule__AbstractRule__Group__1__Impl rule__AbstractRule__Group__2 ;
-    public final void rule__AbstractRule__Group__1() throws RecognitionException {
+					}
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:491:1: ( rule__AbstractRule__Group__1__Impl rule__AbstractRule__Group__2 )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:492:2: rule__AbstractRule__Group__1__Impl rule__AbstractRule__Group__2
-            {
-            pushFollow(FOLLOW_rule__AbstractRule__Group__1__Impl_in_rule__AbstractRule__Group__11020);
-            rule__AbstractRule__Group__1__Impl();
+					after(grammarAccess.getAbstractRuleAccess().getInstanceSpecificationInstanceSpecificationCrossReference_2_0_0());
 
-            state._fsp--;
+				}
 
-            pushFollow(FOLLOW_rule__AbstractRule__Group__2_in_rule__AbstractRule__Group__11023);
-            rule__AbstractRule__Group__2();
 
-            state._fsp--;
+			}
 
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-            }
+			restoreStackSize(stackSize);
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+		}
+		return;
+	}
+	// $ANTLR end "rule__AbstractRule__InstanceSpecificationAssignment_2_0"
 
-            	restoreStackSize(stackSize);
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__AbstractRule__Group__1"
+	// $ANTLR start "rule__AbstractRule__ValueAssignment_2_1"
+	// InternalUmlValueSpecification.g:600:1: rule__AbstractRule__ValueAssignment_2_1 : ( ( rule__AbstractRule__ValueAlternatives_2_1_0 ) ) ;
+	public final void rule__AbstractRule__ValueAssignment_2_1() throws RecognitionException {
 
+		int stackSize = keepStackSize();
 
-    // $ANTLR start "rule__AbstractRule__Group__1__Impl"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:499:1: rule__AbstractRule__Group__1__Impl : ( ( rule__AbstractRule__NameAssignment_1 )? ) ;
-    public final void rule__AbstractRule__Group__1__Impl() throws RecognitionException {
+		try {
+			// InternalUmlValueSpecification.g:604:1: ( ( ( rule__AbstractRule__ValueAlternatives_2_1_0 ) ) )
+			// InternalUmlValueSpecification.g:605:1: ( ( rule__AbstractRule__ValueAlternatives_2_1_0 ) )
+			{
+				// InternalUmlValueSpecification.g:605:1: ( ( rule__AbstractRule__ValueAlternatives_2_1_0 ) )
+				// InternalUmlValueSpecification.g:606:1: ( rule__AbstractRule__ValueAlternatives_2_1_0 )
+				{
+					before(grammarAccess.getAbstractRuleAccess().getValueAlternatives_2_1_0());
+					// InternalUmlValueSpecification.g:607:1: ( rule__AbstractRule__ValueAlternatives_2_1_0 )
+					// InternalUmlValueSpecification.g:607:2: rule__AbstractRule__ValueAlternatives_2_1_0
+					{
+						pushFollow(FOLLOW_2);
+						rule__AbstractRule__ValueAlternatives_2_1_0();
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:503:1: ( ( ( rule__AbstractRule__NameAssignment_1 )? ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:504:1: ( ( rule__AbstractRule__NameAssignment_1 )? )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:504:1: ( ( rule__AbstractRule__NameAssignment_1 )? )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:505:1: ( rule__AbstractRule__NameAssignment_1 )?
-            {
-             before(grammarAccess.getAbstractRuleAccess().getNameAssignment_1()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:506:1: ( rule__AbstractRule__NameAssignment_1 )?
-            int alt8=2;
-            int LA8_0 = input.LA(1);
+						state._fsp--;
 
-            if ( (LA8_0==RULE_VALUE_SPECIFICATION_ID) ) {
-                alt8=1;
-            }
-            switch (alt8) {
-                case 1 :
-                    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:506:2: rule__AbstractRule__NameAssignment_1
-                    {
-                    pushFollow(FOLLOW_rule__AbstractRule__NameAssignment_1_in_rule__AbstractRule__Group__1__Impl1050);
-                    rule__AbstractRule__NameAssignment_1();
 
-                    state._fsp--;
+					}
 
+					after(grammarAccess.getAbstractRuleAccess().getValueAlternatives_2_1_0());
 
-                    }
-                    break;
+				}
 
-            }
 
-             after(grammarAccess.getAbstractRuleAccess().getNameAssignment_1()); 
+			}
 
-            }
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
+			restoreStackSize(stackSize);
 
-            }
+		}
+		return;
+	}
+	// $ANTLR end "rule__AbstractRule__ValueAssignment_2_1"
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
 
-            	restoreStackSize(stackSize);
+	// $ANTLR start "rule__AbstractRule__UndefinedAssignment_2_2"
+	// InternalUmlValueSpecification.g:616:1: rule__AbstractRule__UndefinedAssignment_2_2 : ( ruleUndefinedRule ) ;
+	public final void rule__AbstractRule__UndefinedAssignment_2_2() throws RecognitionException {
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__AbstractRule__Group__1__Impl"
+		int stackSize = keepStackSize();
 
+		try {
+			// InternalUmlValueSpecification.g:620:1: ( ( ruleUndefinedRule ) )
+			// InternalUmlValueSpecification.g:621:1: ( ruleUndefinedRule )
+			{
+				// InternalUmlValueSpecification.g:621:1: ( ruleUndefinedRule )
+				// InternalUmlValueSpecification.g:622:1: ruleUndefinedRule
+				{
+					before(grammarAccess.getAbstractRuleAccess().getUndefinedUndefinedRuleParserRuleCall_2_2_0());
+					pushFollow(FOLLOW_2);
+					ruleUndefinedRule();
 
-    // $ANTLR start "rule__AbstractRule__Group__2"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:516:1: rule__AbstractRule__Group__2 : rule__AbstractRule__Group__2__Impl ;
-    public final void rule__AbstractRule__Group__2() throws RecognitionException {
+					state._fsp--;
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:520:1: ( rule__AbstractRule__Group__2__Impl )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:521:2: rule__AbstractRule__Group__2__Impl
-            {
-            pushFollow(FOLLOW_rule__AbstractRule__Group__2__Impl_in_rule__AbstractRule__Group__21081);
-            rule__AbstractRule__Group__2__Impl();
+					after(grammarAccess.getAbstractRuleAccess().getUndefinedUndefinedRuleParserRuleCall_2_2_0());
 
-            state._fsp--;
+				}
 
 
-            }
+			}
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-            	restoreStackSize(stackSize);
+			restoreStackSize(stackSize);
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__AbstractRule__Group__2"
+		}
+		return;
+	}
+	// $ANTLR end "rule__AbstractRule__UndefinedAssignment_2_2"
 
 
-    // $ANTLR start "rule__AbstractRule__Group__2__Impl"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:527:1: rule__AbstractRule__Group__2__Impl : ( ( rule__AbstractRule__Alternatives_2 ) ) ;
-    public final void rule__AbstractRule__Group__2__Impl() throws RecognitionException {
+	// $ANTLR start "rule__LiteralBooleanRule__ValueAssignment"
+	// InternalUmlValueSpecification.g:631:1: rule__LiteralBooleanRule__ValueAssignment : ( ( rule__LiteralBooleanRule__ValueAlternatives_0 ) ) ;
+	public final void rule__LiteralBooleanRule__ValueAssignment() throws RecognitionException {
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:531:1: ( ( ( rule__AbstractRule__Alternatives_2 ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:532:1: ( ( rule__AbstractRule__Alternatives_2 ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:532:1: ( ( rule__AbstractRule__Alternatives_2 ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:533:1: ( rule__AbstractRule__Alternatives_2 )
-            {
-             before(grammarAccess.getAbstractRuleAccess().getAlternatives_2()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:534:1: ( rule__AbstractRule__Alternatives_2 )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:534:2: rule__AbstractRule__Alternatives_2
-            {
-            pushFollow(FOLLOW_rule__AbstractRule__Alternatives_2_in_rule__AbstractRule__Group__2__Impl1108);
-            rule__AbstractRule__Alternatives_2();
+		int stackSize = keepStackSize();
 
-            state._fsp--;
+		try {
+			// InternalUmlValueSpecification.g:635:1: ( ( ( rule__LiteralBooleanRule__ValueAlternatives_0 ) ) )
+			// InternalUmlValueSpecification.g:636:1: ( ( rule__LiteralBooleanRule__ValueAlternatives_0 ) )
+			{
+				// InternalUmlValueSpecification.g:636:1: ( ( rule__LiteralBooleanRule__ValueAlternatives_0 ) )
+				// InternalUmlValueSpecification.g:637:1: ( rule__LiteralBooleanRule__ValueAlternatives_0 )
+				{
+					before(grammarAccess.getLiteralBooleanRuleAccess().getValueAlternatives_0());
+					// InternalUmlValueSpecification.g:638:1: ( rule__LiteralBooleanRule__ValueAlternatives_0 )
+					// InternalUmlValueSpecification.g:638:2: rule__LiteralBooleanRule__ValueAlternatives_0
+					{
+						pushFollow(FOLLOW_2);
+						rule__LiteralBooleanRule__ValueAlternatives_0();
 
+						state._fsp--;
 
-            }
 
-             after(grammarAccess.getAbstractRuleAccess().getAlternatives_2()); 
+					}
 
-            }
+					after(grammarAccess.getLiteralBooleanRuleAccess().getValueAlternatives_0());
 
+				}
 
-            }
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+			}
 
-            	restoreStackSize(stackSize);
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__AbstractRule__Group__2__Impl"
+			restoreStackSize(stackSize);
 
+		}
+		return;
+	}
+	// $ANTLR end "rule__LiteralBooleanRule__ValueAssignment"
 
-    // $ANTLR start "rule__AbstractRule__VisibilityAssignment_0"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:551:1: rule__AbstractRule__VisibilityAssignment_0 : ( ruleVisibilityKind ) ;
-    public final void rule__AbstractRule__VisibilityAssignment_0() throws RecognitionException {
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:555:1: ( ( ruleVisibilityKind ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:556:1: ( ruleVisibilityKind )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:556:1: ( ruleVisibilityKind )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:557:1: ruleVisibilityKind
-            {
-             before(grammarAccess.getAbstractRuleAccess().getVisibilityVisibilityKindParserRuleCall_0_0()); 
-            pushFollow(FOLLOW_ruleVisibilityKind_in_rule__AbstractRule__VisibilityAssignment_01149);
-            ruleVisibilityKind();
+	// $ANTLR start "rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0"
+	// InternalUmlValueSpecification.g:647:1: rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 : ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 ) ) ;
+	public final void rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0() throws RecognitionException {
 
-            state._fsp--;
+		int stackSize = keepStackSize();
 
-             after(grammarAccess.getAbstractRuleAccess().getVisibilityVisibilityKindParserRuleCall_0_0()); 
+		try {
+			// InternalUmlValueSpecification.g:651:1: ( ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 ) ) )
+			// InternalUmlValueSpecification.g:652:1: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 ) )
+			{
+				// InternalUmlValueSpecification.g:652:1: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 ) )
+				// InternalUmlValueSpecification.g:653:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 )
+				{
+					before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueAlternatives_0_0());
+					// InternalUmlValueSpecification.g:654:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 )
+					// InternalUmlValueSpecification.g:654:2: rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0
+					{
+						pushFollow(FOLLOW_2);
+						rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0();
 
-            }
+						state._fsp--;
 
 
-            }
+					}
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+					after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueAlternatives_0_0());
 
-            	restoreStackSize(stackSize);
+				}
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__AbstractRule__VisibilityAssignment_0"
-
-
-    // $ANTLR start "rule__AbstractRule__NameAssignment_1"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:566:1: rule__AbstractRule__NameAssignment_1 : ( RULE_VALUE_SPECIFICATION_ID ) ;
-    public final void rule__AbstractRule__NameAssignment_1() throws RecognitionException {
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:570:1: ( ( RULE_VALUE_SPECIFICATION_ID ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:571:1: ( RULE_VALUE_SPECIFICATION_ID )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:571:1: ( RULE_VALUE_SPECIFICATION_ID )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:572:1: RULE_VALUE_SPECIFICATION_ID
-            {
-             before(grammarAccess.getAbstractRuleAccess().getNameVALUE_SPECIFICATION_IDTerminalRuleCall_1_0()); 
-            match(input,RULE_VALUE_SPECIFICATION_ID,FOLLOW_RULE_VALUE_SPECIFICATION_ID_in_rule__AbstractRule__NameAssignment_11180); 
-             after(grammarAccess.getAbstractRuleAccess().getNameVALUE_SPECIFICATION_IDTerminalRuleCall_1_0()); 
+			}
 
-            }
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
+			restoreStackSize(stackSize);
 
-            }
+		}
+		return;
+	}
+	// $ANTLR end "rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0"
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
 
-            	restoreStackSize(stackSize);
+	// $ANTLR start "rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1"
+	// InternalUmlValueSpecification.g:663:1: rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 : ( ( '*' ) ) ;
+	public final void rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1() throws RecognitionException {
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__AbstractRule__NameAssignment_1"
+		int stackSize = keepStackSize();
 
+		try {
+			// InternalUmlValueSpecification.g:667:1: ( ( ( '*' ) ) )
+			// InternalUmlValueSpecification.g:668:1: ( ( '*' ) )
+			{
+				// InternalUmlValueSpecification.g:668:1: ( ( '*' ) )
+				// InternalUmlValueSpecification.g:669:1: ( '*' )
+				{
+					before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getUnlimitedAsteriskKeyword_1_0());
+					// InternalUmlValueSpecification.g:670:1: ( '*' )
+					// InternalUmlValueSpecification.g:671:1: '*'
+					{
+						before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getUnlimitedAsteriskKeyword_1_0());
+						match(input, 16, FOLLOW_2);
+						after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getUnlimitedAsteriskKeyword_1_0());
 
-    // $ANTLR start "rule__AbstractRule__InstanceSpecificationAssignment_2_0"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:581:1: rule__AbstractRule__InstanceSpecificationAssignment_2_0 : ( ( RULE_ID ) ) ;
-    public final void rule__AbstractRule__InstanceSpecificationAssignment_2_0() throws RecognitionException {
+					}
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:585:1: ( ( ( RULE_ID ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:586:1: ( ( RULE_ID ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:586:1: ( ( RULE_ID ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:587:1: ( RULE_ID )
-            {
-             before(grammarAccess.getAbstractRuleAccess().getInstanceSpecificationInstanceSpecificationCrossReference_2_0_0()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:588:1: ( RULE_ID )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:589:1: RULE_ID
-            {
-             before(grammarAccess.getAbstractRuleAccess().getInstanceSpecificationInstanceSpecificationIDTerminalRuleCall_2_0_0_1()); 
-            match(input,RULE_ID,FOLLOW_RULE_ID_in_rule__AbstractRule__InstanceSpecificationAssignment_2_01215); 
-             after(grammarAccess.getAbstractRuleAccess().getInstanceSpecificationInstanceSpecificationIDTerminalRuleCall_2_0_0_1()); 
+					after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getUnlimitedAsteriskKeyword_1_0());
 
-            }
+				}
 
-             after(grammarAccess.getAbstractRuleAccess().getInstanceSpecificationInstanceSpecificationCrossReference_2_0_0()); 
 
-            }
+			}
 
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-            }
+			restoreStackSize(stackSize);
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+		}
+		return;
+	}
+	// $ANTLR end "rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1"
 
-            	restoreStackSize(stackSize);
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__AbstractRule__InstanceSpecificationAssignment_2_0"
+	// $ANTLR start "rule__LiteralRealRule__ValueAssignment"
+	// InternalUmlValueSpecification.g:686:1: rule__LiteralRealRule__ValueAssignment : ( RULE_VALUE_SPECIFICATION_DOUBLE ) ;
+	public final void rule__LiteralRealRule__ValueAssignment() throws RecognitionException {
 
+		int stackSize = keepStackSize();
 
-    // $ANTLR start "rule__AbstractRule__ValueAssignment_2_1"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:600:1: rule__AbstractRule__ValueAssignment_2_1 : ( ( rule__AbstractRule__ValueAlternatives_2_1_0 ) ) ;
-    public final void rule__AbstractRule__ValueAssignment_2_1() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:604:1: ( ( ( rule__AbstractRule__ValueAlternatives_2_1_0 ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:605:1: ( ( rule__AbstractRule__ValueAlternatives_2_1_0 ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:605:1: ( ( rule__AbstractRule__ValueAlternatives_2_1_0 ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:606:1: ( rule__AbstractRule__ValueAlternatives_2_1_0 )
-            {
-             before(grammarAccess.getAbstractRuleAccess().getValueAlternatives_2_1_0()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:607:1: ( rule__AbstractRule__ValueAlternatives_2_1_0 )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:607:2: rule__AbstractRule__ValueAlternatives_2_1_0
-            {
-            pushFollow(FOLLOW_rule__AbstractRule__ValueAlternatives_2_1_0_in_rule__AbstractRule__ValueAssignment_2_11250);
-            rule__AbstractRule__ValueAlternatives_2_1_0();
+		try {
+			// InternalUmlValueSpecification.g:690:1: ( ( RULE_VALUE_SPECIFICATION_DOUBLE ) )
+			// InternalUmlValueSpecification.g:691:1: ( RULE_VALUE_SPECIFICATION_DOUBLE )
+			{
+				// InternalUmlValueSpecification.g:691:1: ( RULE_VALUE_SPECIFICATION_DOUBLE )
+				// InternalUmlValueSpecification.g:692:1: RULE_VALUE_SPECIFICATION_DOUBLE
+				{
+					before(grammarAccess.getLiteralRealRuleAccess().getValueVALUE_SPECIFICATION_DOUBLETerminalRuleCall_0());
+					match(input, RULE_VALUE_SPECIFICATION_DOUBLE, FOLLOW_2);
+					after(grammarAccess.getLiteralRealRuleAccess().getValueVALUE_SPECIFICATION_DOUBLETerminalRuleCall_0());
 
-            state._fsp--;
+				}
 
 
-            }
+			}
 
-             after(grammarAccess.getAbstractRuleAccess().getValueAlternatives_2_1_0()); 
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-            }
+			restoreStackSize(stackSize);
 
+		}
+		return;
+	}
+	// $ANTLR end "rule__LiteralRealRule__ValueAssignment"
 
-            }
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+	// $ANTLR start "rule__LiteralNullRule__ValueAssignment"
+	// InternalUmlValueSpecification.g:701:1: rule__LiteralNullRule__ValueAssignment : ( ( 'null' ) ) ;
+	public final void rule__LiteralNullRule__ValueAssignment() throws RecognitionException {
 
-            	restoreStackSize(stackSize);
+		int stackSize = keepStackSize();
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__AbstractRule__ValueAssignment_2_1"
+		try {
+			// InternalUmlValueSpecification.g:705:1: ( ( ( 'null' ) ) )
+			// InternalUmlValueSpecification.g:706:1: ( ( 'null' ) )
+			{
+				// InternalUmlValueSpecification.g:706:1: ( ( 'null' ) )
+				// InternalUmlValueSpecification.g:707:1: ( 'null' )
+				{
+					before(grammarAccess.getLiteralNullRuleAccess().getValueNullKeyword_0());
+					// InternalUmlValueSpecification.g:708:1: ( 'null' )
+					// InternalUmlValueSpecification.g:709:1: 'null'
+					{
+						before(grammarAccess.getLiteralNullRuleAccess().getValueNullKeyword_0());
+						match(input, 17, FOLLOW_2);
+						after(grammarAccess.getLiteralNullRuleAccess().getValueNullKeyword_0());
 
+					}
 
-    // $ANTLR start "rule__AbstractRule__UndefinedAssignment_2_2"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:616:1: rule__AbstractRule__UndefinedAssignment_2_2 : ( ruleUndefinedRule ) ;
-    public final void rule__AbstractRule__UndefinedAssignment_2_2() throws RecognitionException {
+					after(grammarAccess.getLiteralNullRuleAccess().getValueNullKeyword_0());
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:620:1: ( ( ruleUndefinedRule ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:621:1: ( ruleUndefinedRule )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:621:1: ( ruleUndefinedRule )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:622:1: ruleUndefinedRule
-            {
-             before(grammarAccess.getAbstractRuleAccess().getUndefinedUndefinedRuleParserRuleCall_2_2_0()); 
-            pushFollow(FOLLOW_ruleUndefinedRule_in_rule__AbstractRule__UndefinedAssignment_2_21283);
-            ruleUndefinedRule();
+				}
 
-            state._fsp--;
 
-             after(grammarAccess.getAbstractRuleAccess().getUndefinedUndefinedRuleParserRuleCall_2_2_0()); 
+			}
 
-            }
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
+			restoreStackSize(stackSize);
 
-            }
+		}
+		return;
+	}
+	// $ANTLR end "rule__LiteralNullRule__ValueAssignment"
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
 
-            	restoreStackSize(stackSize);
+	// $ANTLR start "rule__LiteralStringRule__ValueAssignment"
+	// InternalUmlValueSpecification.g:724:1: rule__LiteralStringRule__ValueAssignment : ( RULE_STRING ) ;
+	public final void rule__LiteralStringRule__ValueAssignment() throws RecognitionException {
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__AbstractRule__UndefinedAssignment_2_2"
+		int stackSize = keepStackSize();
 
+		try {
+			// InternalUmlValueSpecification.g:728:1: ( ( RULE_STRING ) )
+			// InternalUmlValueSpecification.g:729:1: ( RULE_STRING )
+			{
+				// InternalUmlValueSpecification.g:729:1: ( RULE_STRING )
+				// InternalUmlValueSpecification.g:730:1: RULE_STRING
+				{
+					before(grammarAccess.getLiteralStringRuleAccess().getValueSTRINGTerminalRuleCall_0());
+					match(input, RULE_STRING, FOLLOW_2);
+					after(grammarAccess.getLiteralStringRuleAccess().getValueSTRINGTerminalRuleCall_0());
 
-    // $ANTLR start "rule__LiteralBooleanRule__ValueAssignment"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:631:1: rule__LiteralBooleanRule__ValueAssignment : ( ( rule__LiteralBooleanRule__ValueAlternatives_0 ) ) ;
-    public final void rule__LiteralBooleanRule__ValueAssignment() throws RecognitionException {
+				}
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:635:1: ( ( ( rule__LiteralBooleanRule__ValueAlternatives_0 ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:636:1: ( ( rule__LiteralBooleanRule__ValueAlternatives_0 ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:636:1: ( ( rule__LiteralBooleanRule__ValueAlternatives_0 ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:637:1: ( rule__LiteralBooleanRule__ValueAlternatives_0 )
-            {
-             before(grammarAccess.getLiteralBooleanRuleAccess().getValueAlternatives_0()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:638:1: ( rule__LiteralBooleanRule__ValueAlternatives_0 )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:638:2: rule__LiteralBooleanRule__ValueAlternatives_0
-            {
-            pushFollow(FOLLOW_rule__LiteralBooleanRule__ValueAlternatives_0_in_rule__LiteralBooleanRule__ValueAssignment1314);
-            rule__LiteralBooleanRule__ValueAlternatives_0();
 
-            state._fsp--;
+			}
 
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-            }
+			restoreStackSize(stackSize);
 
-             after(grammarAccess.getLiteralBooleanRuleAccess().getValueAlternatives_0()); 
+		}
+		return;
+	}
+	// $ANTLR end "rule__LiteralStringRule__ValueAssignment"
 
-            }
 
+	// $ANTLR start "rule__UndefinedRule__ValueAssignment"
+	// InternalUmlValueSpecification.g:739:1: rule__UndefinedRule__ValueAssignment : ( ( '<Undefined>' ) ) ;
+	public final void rule__UndefinedRule__ValueAssignment() throws RecognitionException {
 
-            }
+		int stackSize = keepStackSize();
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+		try {
+			// InternalUmlValueSpecification.g:743:1: ( ( ( '<Undefined>' ) ) )
+			// InternalUmlValueSpecification.g:744:1: ( ( '<Undefined>' ) )
+			{
+				// InternalUmlValueSpecification.g:744:1: ( ( '<Undefined>' ) )
+				// InternalUmlValueSpecification.g:745:1: ( '<Undefined>' )
+				{
+					before(grammarAccess.getUndefinedRuleAccess().getValueUndefinedKeyword_0());
+					// InternalUmlValueSpecification.g:746:1: ( '<Undefined>' )
+					// InternalUmlValueSpecification.g:747:1: '<Undefined>'
+					{
+						before(grammarAccess.getUndefinedRuleAccess().getValueUndefinedKeyword_0());
+						match(input, 18, FOLLOW_2);
+						after(grammarAccess.getUndefinedRuleAccess().getValueUndefinedKeyword_0());
 
-            	restoreStackSize(stackSize);
+					}
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__LiteralBooleanRule__ValueAssignment"
+					after(grammarAccess.getUndefinedRuleAccess().getValueUndefinedKeyword_0());
 
+				}
 
-    // $ANTLR start "rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:647:1: rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0 : ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 ) ) ;
-    public final void rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0() throws RecognitionException {
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:651:1: ( ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:652:1: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:652:1: ( ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:653:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 )
-            {
-             before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueAlternatives_0_0()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:654:1: ( rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0 )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:654:2: rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0
-            {
-            pushFollow(FOLLOW_rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0_in_rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_01347);
-            rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0();
+			}
 
-            state._fsp--;
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
+			restoreStackSize(stackSize);
 
-            }
+		}
+		return;
+	}
+	// $ANTLR end "rule__UndefinedRule__ValueAssignment"
 
-             after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getValueAlternatives_0_0()); 
 
-            }
+	// $ANTLR start "rule__VisibilityKind__PublicAssignment_0"
+	// InternalUmlValueSpecification.g:762:1: rule__VisibilityKind__PublicAssignment_0 : ( ( '+' ) ) ;
+	public final void rule__VisibilityKind__PublicAssignment_0() throws RecognitionException {
 
+		int stackSize = keepStackSize();
 
-            }
+		try {
+			// InternalUmlValueSpecification.g:766:1: ( ( ( '+' ) ) )
+			// InternalUmlValueSpecification.g:767:1: ( ( '+' ) )
+			{
+				// InternalUmlValueSpecification.g:767:1: ( ( '+' ) )
+				// InternalUmlValueSpecification.g:768:1: ( '+' )
+				{
+					before(grammarAccess.getVisibilityKindAccess().getPublicPlusSignKeyword_0_0());
+					// InternalUmlValueSpecification.g:769:1: ( '+' )
+					// InternalUmlValueSpecification.g:770:1: '+'
+					{
+						before(grammarAccess.getVisibilityKindAccess().getPublicPlusSignKeyword_0_0());
+						match(input, 19, FOLLOW_2);
+						after(grammarAccess.getVisibilityKindAccess().getPublicPlusSignKeyword_0_0());
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+					}
 
-            	restoreStackSize(stackSize);
+					after(grammarAccess.getVisibilityKindAccess().getPublicPlusSignKeyword_0_0());
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0"
+				}
 
 
-    // $ANTLR start "rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:663:1: rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1 : ( ( '*' ) ) ;
-    public final void rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1() throws RecognitionException {
+			}
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:667:1: ( ( ( '*' ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:668:1: ( ( '*' ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:668:1: ( ( '*' ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:669:1: ( '*' )
-            {
-             before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getUnlimitedAsteriskKeyword_1_0()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:670:1: ( '*' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:671:1: '*'
-            {
-             before(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getUnlimitedAsteriskKeyword_1_0()); 
-            match(input,16,FOLLOW_16_in_rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_11385); 
-             after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getUnlimitedAsteriskKeyword_1_0()); 
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-            }
+			restoreStackSize(stackSize);
 
-             after(grammarAccess.getLiteralIntegerOrUnlimitedNaturalRuleAccess().getUnlimitedAsteriskKeyword_1_0()); 
+		}
+		return;
+	}
+	// $ANTLR end "rule__VisibilityKind__PublicAssignment_0"
 
-            }
 
+	// $ANTLR start "rule__VisibilityKind__PrivateAssignment_1"
+	// InternalUmlValueSpecification.g:785:1: rule__VisibilityKind__PrivateAssignment_1 : ( ( '-' ) ) ;
+	public final void rule__VisibilityKind__PrivateAssignment_1() throws RecognitionException {
 
-            }
+		int stackSize = keepStackSize();
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+		try {
+			// InternalUmlValueSpecification.g:789:1: ( ( ( '-' ) ) )
+			// InternalUmlValueSpecification.g:790:1: ( ( '-' ) )
+			{
+				// InternalUmlValueSpecification.g:790:1: ( ( '-' ) )
+				// InternalUmlValueSpecification.g:791:1: ( '-' )
+				{
+					before(grammarAccess.getVisibilityKindAccess().getPrivateHyphenMinusKeyword_1_0());
+					// InternalUmlValueSpecification.g:792:1: ( '-' )
+					// InternalUmlValueSpecification.g:793:1: '-'
+					{
+						before(grammarAccess.getVisibilityKindAccess().getPrivateHyphenMinusKeyword_1_0());
+						match(input, 20, FOLLOW_2);
+						after(grammarAccess.getVisibilityKindAccess().getPrivateHyphenMinusKeyword_1_0());
 
-            	restoreStackSize(stackSize);
-
-        }
-        return ;
-    }
-    // $ANTLR end "rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1"
+					}
 
+					after(grammarAccess.getVisibilityKindAccess().getPrivateHyphenMinusKeyword_1_0());
 
-    // $ANTLR start "rule__LiteralRealRule__ValueAssignment"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:686:1: rule__LiteralRealRule__ValueAssignment : ( RULE_VALUE_SPECIFICATION_DOUBLE ) ;
-    public final void rule__LiteralRealRule__ValueAssignment() throws RecognitionException {
+				}
 
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:690:1: ( ( RULE_VALUE_SPECIFICATION_DOUBLE ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:691:1: ( RULE_VALUE_SPECIFICATION_DOUBLE )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:691:1: ( RULE_VALUE_SPECIFICATION_DOUBLE )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:692:1: RULE_VALUE_SPECIFICATION_DOUBLE
-            {
-             before(grammarAccess.getLiteralRealRuleAccess().getValueVALUE_SPECIFICATION_DOUBLETerminalRuleCall_0()); 
-            match(input,RULE_VALUE_SPECIFICATION_DOUBLE,FOLLOW_RULE_VALUE_SPECIFICATION_DOUBLE_in_rule__LiteralRealRule__ValueAssignment1424); 
-             after(grammarAccess.getLiteralRealRuleAccess().getValueVALUE_SPECIFICATION_DOUBLETerminalRuleCall_0()); 
 
-            }
+			}
 
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-            }
+			restoreStackSize(stackSize);
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+		}
+		return;
+	}
+	// $ANTLR end "rule__VisibilityKind__PrivateAssignment_1"
 
-            	restoreStackSize(stackSize);
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__LiteralRealRule__ValueAssignment"
-
-
-    // $ANTLR start "rule__LiteralNullRule__ValueAssignment"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:701:1: rule__LiteralNullRule__ValueAssignment : ( ( 'null' ) ) ;
-    public final void rule__LiteralNullRule__ValueAssignment() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:705:1: ( ( ( 'null' ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:706:1: ( ( 'null' ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:706:1: ( ( 'null' ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:707:1: ( 'null' )
-            {
-             before(grammarAccess.getLiteralNullRuleAccess().getValueNullKeyword_0()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:708:1: ( 'null' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:709:1: 'null'
-            {
-             before(grammarAccess.getLiteralNullRuleAccess().getValueNullKeyword_0()); 
-            match(input,17,FOLLOW_17_in_rule__LiteralNullRule__ValueAssignment1460); 
-             after(grammarAccess.getLiteralNullRuleAccess().getValueNullKeyword_0()); 
-
-            }
-
-             after(grammarAccess.getLiteralNullRuleAccess().getValueNullKeyword_0()); 
-
-            }
+	// $ANTLR start "rule__VisibilityKind__ProtectedAssignment_2"
+	// InternalUmlValueSpecification.g:808:1: rule__VisibilityKind__ProtectedAssignment_2 : ( ( '#' ) ) ;
+	public final void rule__VisibilityKind__ProtectedAssignment_2() throws RecognitionException {
 
+		int stackSize = keepStackSize();
 
-            }
+		try {
+			// InternalUmlValueSpecification.g:812:1: ( ( ( '#' ) ) )
+			// InternalUmlValueSpecification.g:813:1: ( ( '#' ) )
+			{
+				// InternalUmlValueSpecification.g:813:1: ( ( '#' ) )
+				// InternalUmlValueSpecification.g:814:1: ( '#' )
+				{
+					before(grammarAccess.getVisibilityKindAccess().getProtectedNumberSignKeyword_2_0());
+					// InternalUmlValueSpecification.g:815:1: ( '#' )
+					// InternalUmlValueSpecification.g:816:1: '#'
+					{
+						before(grammarAccess.getVisibilityKindAccess().getProtectedNumberSignKeyword_2_0());
+						match(input, 21, FOLLOW_2);
+						after(grammarAccess.getVisibilityKindAccess().getProtectedNumberSignKeyword_2_0());
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+					}
 
-            	restoreStackSize(stackSize);
+					after(grammarAccess.getVisibilityKindAccess().getProtectedNumberSignKeyword_2_0());
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__LiteralNullRule__ValueAssignment"
-
-
-    // $ANTLR start "rule__LiteralStringRule__ValueAssignment"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:724:1: rule__LiteralStringRule__ValueAssignment : ( RULE_STRING ) ;
-    public final void rule__LiteralStringRule__ValueAssignment() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:728:1: ( ( RULE_STRING ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:729:1: ( RULE_STRING )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:729:1: ( RULE_STRING )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:730:1: RULE_STRING
-            {
-             before(grammarAccess.getLiteralStringRuleAccess().getValueSTRINGTerminalRuleCall_0()); 
-            match(input,RULE_STRING,FOLLOW_RULE_STRING_in_rule__LiteralStringRule__ValueAssignment1499); 
-             after(grammarAccess.getLiteralStringRuleAccess().getValueSTRINGTerminalRuleCall_0()); 
-
-            }
-
-
-            }
-
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+				}
 
-            	restoreStackSize(stackSize);
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__LiteralStringRule__ValueAssignment"
+			}
 
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
-    // $ANTLR start "rule__UndefinedRule__ValueAssignment"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:739:1: rule__UndefinedRule__ValueAssignment : ( ( '<Undefined>' ) ) ;
-    public final void rule__UndefinedRule__ValueAssignment() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:743:1: ( ( ( '<Undefined>' ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:744:1: ( ( '<Undefined>' ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:744:1: ( ( '<Undefined>' ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:745:1: ( '<Undefined>' )
-            {
-             before(grammarAccess.getUndefinedRuleAccess().getValueUndefinedKeyword_0()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:746:1: ( '<Undefined>' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:747:1: '<Undefined>'
-            {
-             before(grammarAccess.getUndefinedRuleAccess().getValueUndefinedKeyword_0()); 
-            match(input,18,FOLLOW_18_in_rule__UndefinedRule__ValueAssignment1535); 
-             after(grammarAccess.getUndefinedRuleAccess().getValueUndefinedKeyword_0()); 
-
-            }
-
-             after(grammarAccess.getUndefinedRuleAccess().getValueUndefinedKeyword_0()); 
-
-            }
-
-
-            }
+			restoreStackSize(stackSize);
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+		}
+		return;
+	}
+	// $ANTLR end "rule__VisibilityKind__ProtectedAssignment_2"
 
-            	restoreStackSize(stackSize);
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__UndefinedRule__ValueAssignment"
+	// $ANTLR start "rule__VisibilityKind__PackageAssignment_3"
+	// InternalUmlValueSpecification.g:831:1: rule__VisibilityKind__PackageAssignment_3 : ( ( '~' ) ) ;
+	public final void rule__VisibilityKind__PackageAssignment_3() throws RecognitionException {
 
+		int stackSize = keepStackSize();
 
-    // $ANTLR start "rule__VisibilityKind__PublicAssignment_0"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:762:1: rule__VisibilityKind__PublicAssignment_0 : ( ( '+' ) ) ;
-    public final void rule__VisibilityKind__PublicAssignment_0() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:766:1: ( ( ( '+' ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:767:1: ( ( '+' ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:767:1: ( ( '+' ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:768:1: ( '+' )
-            {
-             before(grammarAccess.getVisibilityKindAccess().getPublicPlusSignKeyword_0_0()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:769:1: ( '+' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:770:1: '+'
-            {
-             before(grammarAccess.getVisibilityKindAccess().getPublicPlusSignKeyword_0_0()); 
-            match(input,19,FOLLOW_19_in_rule__VisibilityKind__PublicAssignment_01579); 
-             after(grammarAccess.getVisibilityKindAccess().getPublicPlusSignKeyword_0_0()); 
-
-            }
-
-             after(grammarAccess.getVisibilityKindAccess().getPublicPlusSignKeyword_0_0()); 
-
-            }
-
-
-            }
+		try {
+			// InternalUmlValueSpecification.g:835:1: ( ( ( '~' ) ) )
+			// InternalUmlValueSpecification.g:836:1: ( ( '~' ) )
+			{
+				// InternalUmlValueSpecification.g:836:1: ( ( '~' ) )
+				// InternalUmlValueSpecification.g:837:1: ( '~' )
+				{
+					before(grammarAccess.getVisibilityKindAccess().getPackageTildeKeyword_3_0());
+					// InternalUmlValueSpecification.g:838:1: ( '~' )
+					// InternalUmlValueSpecification.g:839:1: '~'
+					{
+						before(grammarAccess.getVisibilityKindAccess().getPackageTildeKeyword_3_0());
+						match(input, 22, FOLLOW_2);
+						after(grammarAccess.getVisibilityKindAccess().getPackageTildeKeyword_3_0());
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+					}
 
-            	restoreStackSize(stackSize);
+					after(grammarAccess.getVisibilityKindAccess().getPackageTildeKeyword_3_0());
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__VisibilityKind__PublicAssignment_0"
-
-
-    // $ANTLR start "rule__VisibilityKind__PrivateAssignment_1"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:785:1: rule__VisibilityKind__PrivateAssignment_1 : ( ( '-' ) ) ;
-    public final void rule__VisibilityKind__PrivateAssignment_1() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:789:1: ( ( ( '-' ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:790:1: ( ( '-' ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:790:1: ( ( '-' ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:791:1: ( '-' )
-            {
-             before(grammarAccess.getVisibilityKindAccess().getPrivateHyphenMinusKeyword_1_0()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:792:1: ( '-' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:793:1: '-'
-            {
-             before(grammarAccess.getVisibilityKindAccess().getPrivateHyphenMinusKeyword_1_0()); 
-            match(input,20,FOLLOW_20_in_rule__VisibilityKind__PrivateAssignment_11623); 
-             after(grammarAccess.getVisibilityKindAccess().getPrivateHyphenMinusKeyword_1_0()); 
+				}
 
-            }
 
-             after(grammarAccess.getVisibilityKindAccess().getPrivateHyphenMinusKeyword_1_0()); 
+			}
 
-            }
+		} catch (RecognitionException re) {
+			reportError(re);
+			recover(input, re);
+		} finally {
 
+			restoreStackSize(stackSize);
 
-            }
+		}
+		return;
+	}
+	// $ANTLR end "rule__VisibilityKind__PackageAssignment_3"
 
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
+	// Delegated rules
 
-            	restoreStackSize(stackSize);
 
-        }
-        return ;
-    }
-    // $ANTLR end "rule__VisibilityKind__PrivateAssignment_1"
 
 
-    // $ANTLR start "rule__VisibilityKind__ProtectedAssignment_2"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:808:1: rule__VisibilityKind__ProtectedAssignment_2 : ( ( '#' ) ) ;
-    public final void rule__VisibilityKind__ProtectedAssignment_2() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:812:1: ( ( ( '#' ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:813:1: ( ( '#' ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:813:1: ( ( '#' ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:814:1: ( '#' )
-            {
-             before(grammarAccess.getVisibilityKindAccess().getProtectedNumberSignKeyword_2_0()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:815:1: ( '#' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:816:1: '#'
-            {
-             before(grammarAccess.getVisibilityKindAccess().getProtectedNumberSignKeyword_2_0()); 
-            match(input,21,FOLLOW_21_in_rule__VisibilityKind__ProtectedAssignment_21667); 
-             after(grammarAccess.getVisibilityKindAccess().getProtectedNumberSignKeyword_2_0()); 
-
-            }
-
-             after(grammarAccess.getVisibilityKindAccess().getProtectedNumberSignKeyword_2_0()); 
-
-            }
-
-
-            }
-
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-
-            	restoreStackSize(stackSize);
-
-        }
-        return ;
-    }
-    // $ANTLR end "rule__VisibilityKind__ProtectedAssignment_2"
-
-
-    // $ANTLR start "rule__VisibilityKind__PackageAssignment_3"
-    // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:831:1: rule__VisibilityKind__PackageAssignment_3 : ( ( '~' ) ) ;
-    public final void rule__VisibilityKind__PackageAssignment_3() throws RecognitionException {
-
-        		int stackSize = keepStackSize();
-            
-        try {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:835:1: ( ( ( '~' ) ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:836:1: ( ( '~' ) )
-            {
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:836:1: ( ( '~' ) )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:837:1: ( '~' )
-            {
-             before(grammarAccess.getVisibilityKindAccess().getPackageTildeKeyword_3_0()); 
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:838:1: ( '~' )
-            // ../org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/contentassist/antlr/internal/InternalUmlValueSpecification.g:839:1: '~'
-            {
-             before(grammarAccess.getVisibilityKindAccess().getPackageTildeKeyword_3_0()); 
-            match(input,22,FOLLOW_22_in_rule__VisibilityKind__PackageAssignment_31711); 
-             after(grammarAccess.getVisibilityKindAccess().getPackageTildeKeyword_3_0()); 
-
-            }
-
-             after(grammarAccess.getVisibilityKindAccess().getPackageTildeKeyword_3_0()); 
-
-            }
-
-
-            }
-
-        }
-        catch (RecognitionException re) {
-            reportError(re);
-            recover(input,re);
-        }
-        finally {
-
-            	restoreStackSize(stackSize);
-
-        }
-        return ;
-    }
-    // $ANTLR end "rule__VisibilityKind__PackageAssignment_3"
-
-    // Delegated rules
-
-
- 
-
-    public static final BitSet FOLLOW_ruleAbstractRule_in_entryRuleAbstractRule61 = new BitSet(new long[]{0x0000000000000000L});
-    public static final BitSet FOLLOW_EOF_in_entryRuleAbstractRule68 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__AbstractRule__Group__0_in_ruleAbstractRule94 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleLiteralBooleanRule_in_entryRuleLiteralBooleanRule121 = new BitSet(new long[]{0x0000000000000000L});
-    public static final BitSet FOLLOW_EOF_in_entryRuleLiteralBooleanRule128 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__LiteralBooleanRule__ValueAssignment_in_ruleLiteralBooleanRule154 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleLiteralIntegerOrUnlimitedNaturalRule_in_entryRuleLiteralIntegerOrUnlimitedNaturalRule181 = new BitSet(new long[]{0x0000000000000000L});
-    public static final BitSet FOLLOW_EOF_in_entryRuleLiteralIntegerOrUnlimitedNaturalRule188 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives_in_ruleLiteralIntegerOrUnlimitedNaturalRule214 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleLiteralRealRule_in_entryRuleLiteralRealRule241 = new BitSet(new long[]{0x0000000000000000L});
-    public static final BitSet FOLLOW_EOF_in_entryRuleLiteralRealRule248 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__LiteralRealRule__ValueAssignment_in_ruleLiteralRealRule274 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleLiteralNullRule_in_entryRuleLiteralNullRule301 = new BitSet(new long[]{0x0000000000000000L});
-    public static final BitSet FOLLOW_EOF_in_entryRuleLiteralNullRule308 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__LiteralNullRule__ValueAssignment_in_ruleLiteralNullRule334 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleLiteralStringRule_in_entryRuleLiteralStringRule361 = new BitSet(new long[]{0x0000000000000000L});
-    public static final BitSet FOLLOW_EOF_in_entryRuleLiteralStringRule368 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__LiteralStringRule__ValueAssignment_in_ruleLiteralStringRule394 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleUndefinedRule_in_entryRuleUndefinedRule421 = new BitSet(new long[]{0x0000000000000000L});
-    public static final BitSet FOLLOW_EOF_in_entryRuleUndefinedRule428 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__UndefinedRule__ValueAssignment_in_ruleUndefinedRule454 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleVisibilityKind_in_entryRuleVisibilityKind481 = new BitSet(new long[]{0x0000000000000000L});
-    public static final BitSet FOLLOW_EOF_in_entryRuleVisibilityKind488 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__VisibilityKind__Alternatives_in_ruleVisibilityKind514 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__AbstractRule__InstanceSpecificationAssignment_2_0_in_rule__AbstractRule__Alternatives_2550 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__AbstractRule__ValueAssignment_2_1_in_rule__AbstractRule__Alternatives_2568 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__AbstractRule__UndefinedAssignment_2_2_in_rule__AbstractRule__Alternatives_2586 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleLiteralBooleanRule_in_rule__AbstractRule__ValueAlternatives_2_1_0619 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleLiteralIntegerOrUnlimitedNaturalRule_in_rule__AbstractRule__ValueAlternatives_2_1_0636 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleLiteralRealRule_in_rule__AbstractRule__ValueAlternatives_2_1_0653 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleLiteralNullRule_in_rule__AbstractRule__ValueAlternatives_2_1_0670 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleLiteralStringRule_in_rule__AbstractRule__ValueAlternatives_2_1_0687 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_14_in_rule__LiteralBooleanRule__ValueAlternatives_0720 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_15_in_rule__LiteralBooleanRule__ValueAlternatives_0740 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_0_in_rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives774 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_1_in_rule__LiteralIntegerOrUnlimitedNaturalRule__Alternatives792 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_RULE_INT_in_rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0825 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_RULE_VALUE_SPECIFICATION_NEGATIVE_INT_in_rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0842 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__VisibilityKind__PublicAssignment_0_in_rule__VisibilityKind__Alternatives874 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__VisibilityKind__PrivateAssignment_1_in_rule__VisibilityKind__Alternatives892 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__VisibilityKind__ProtectedAssignment_2_in_rule__VisibilityKind__Alternatives910 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__VisibilityKind__PackageAssignment_3_in_rule__VisibilityKind__Alternatives928 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__AbstractRule__Group__0__Impl_in_rule__AbstractRule__Group__0959 = new BitSet(new long[]{0x000000000007C3F0L});
-    public static final BitSet FOLLOW_rule__AbstractRule__Group__1_in_rule__AbstractRule__Group__0962 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__AbstractRule__VisibilityAssignment_0_in_rule__AbstractRule__Group__0__Impl989 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__AbstractRule__Group__1__Impl_in_rule__AbstractRule__Group__11020 = new BitSet(new long[]{0x000000000007C3F0L});
-    public static final BitSet FOLLOW_rule__AbstractRule__Group__2_in_rule__AbstractRule__Group__11023 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__AbstractRule__NameAssignment_1_in_rule__AbstractRule__Group__1__Impl1050 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__AbstractRule__Group__2__Impl_in_rule__AbstractRule__Group__21081 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__AbstractRule__Alternatives_2_in_rule__AbstractRule__Group__2__Impl1108 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleVisibilityKind_in_rule__AbstractRule__VisibilityAssignment_01149 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_RULE_VALUE_SPECIFICATION_ID_in_rule__AbstractRule__NameAssignment_11180 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_RULE_ID_in_rule__AbstractRule__InstanceSpecificationAssignment_2_01215 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__AbstractRule__ValueAlternatives_2_1_0_in_rule__AbstractRule__ValueAssignment_2_11250 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_ruleUndefinedRule_in_rule__AbstractRule__UndefinedAssignment_2_21283 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__LiteralBooleanRule__ValueAlternatives_0_in_rule__LiteralBooleanRule__ValueAssignment1314 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAlternatives_0_0_in_rule__LiteralIntegerOrUnlimitedNaturalRule__ValueAssignment_01347 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_16_in_rule__LiteralIntegerOrUnlimitedNaturalRule__UnlimitedAssignment_11385 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_RULE_VALUE_SPECIFICATION_DOUBLE_in_rule__LiteralRealRule__ValueAssignment1424 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_17_in_rule__LiteralNullRule__ValueAssignment1460 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_RULE_STRING_in_rule__LiteralStringRule__ValueAssignment1499 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_18_in_rule__UndefinedRule__ValueAssignment1535 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_19_in_rule__VisibilityKind__PublicAssignment_01579 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_20_in_rule__VisibilityKind__PrivateAssignment_11623 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_21_in_rule__VisibilityKind__ProtectedAssignment_21667 = new BitSet(new long[]{0x0000000000000002L});
-    public static final BitSet FOLLOW_22_in_rule__VisibilityKind__PackageAssignment_31711 = new BitSet(new long[]{0x0000000000000002L});
+	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[] { 0x000000000007C3F0L });
 
 }
\ No newline at end of file
diff --git a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/internal/UmlValueSpecificationActivator.java b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/internal/UmlValueSpecificationActivator.java
index b56d93ec5a8..bfab4fbc5b8 100644
--- a/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/internal/UmlValueSpecificationActivator.java
+++ b/plugins/uml/textedit/org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui/src-gen/org/eclipse/papyrus/uml/textedit/valuespecification/xtext/ui/internal/UmlValueSpecificationActivator.java
@@ -19,35 +19,35 @@ import com.google.inject.Module;
 
 /**
  * This class was generated. Customizations should only happen in a newly
- * introduced subclass. 
+ * introduced subclass.
  */
 public class UmlValueSpecificationActivator extends AbstractUIPlugin {
-	
+
 	public static final String ORG_ECLIPSE_PAPYRUS_UML_TEXTEDIT_VALUESPECIFICATION_XTEXT_UMLVALUESPECIFICATION = "org.eclipse.papyrus.uml.textedit.valuespecification.xtext.UmlValueSpecification";
-	
+
 	private static final Logger logger = Logger.getLogger(UmlValueSpecificationActivator.class);
-	
+
 	private static UmlValueSpecificationActivator INSTANCE;
-	
+
 	private Map<String, Injector> injectors = Collections.synchronizedMap(Maps.<String, Injector> newHashMapWithExpectedSize(1));
-	
+
 	@Override
 	public void start(BundleContext context) throws Exception {
 		super.start(context);
 		INSTANCE = this;
 	}
-	
+
 	@Override
 	public void stop(BundleContext context) throws Exception {
 		injectors.clear();
 		INSTANCE = null;
 		super.stop(context);
 	}
-	
+
 	public static UmlValueSpecificationActivator getInstance() {
 		return INSTANCE;
 	}
-	
+
 	public Injector getInjector(String language) {
 		synchronized (injectors) {
 			Injector injector = injectors.get(language);
@@ -57,7 +57,7 @@ public class UmlValueSpecificationActivator extends AbstractUIPlugin {
 			return injector;
 		}
 	}
-	
+
 	protected Injector createInjector(String language) {
 		try {
 			Module runtimeModule = getRuntimeModule(language);
@@ -76,20 +76,20 @@ public class UmlValueSpecificationActivator extends AbstractUIPlugin {
 		if (ORG_ECLIPSE_PAPYRUS_UML_TEXTEDIT_VALUESPECIFICATION_XTEXT_UMLVALUESPECIFICATION.equals(grammar)) {
 			return new org.eclipse.papyrus.uml.textedit.valuespecification.xtext.UmlValueSpecificationRuntimeModule();
 		}
-		
+
 		throw new IllegalArgumentException(grammar);
 	}
-	
+
 	protected Module getUiModule(String grammar) {
 		if (ORG_ECLIPSE_PAPYRUS_UML_TEXTEDIT_VALUESPECIFICATION_XTEXT_UMLVALUESPECIFICATION.equals(grammar)) {
 			return new org.eclipse.papyrus.uml.textedit.valuespecification.xtext.ui.UmlValueSpecificationUiModule(this);
 		}
-		
+
 		throw new IllegalArgumentException(grammar);
 	}
-	
+
 	protected Module getSharedStateModule() {
 		return new SharedStateModule();
 	}
-	
+
 }