diff options
Diffstat (limited to 'plugins/toolsmiths/gmf-tooling/org.eclipse.papyrus.gmf.xpand/src/org/eclipse/papyrus/gmf/internal/xpand/expression/parser/LexerTemplateF.gi')
| -rw-r--r-- | plugins/toolsmiths/gmf-tooling/org.eclipse.papyrus.gmf.xpand/src/org/eclipse/papyrus/gmf/internal/xpand/expression/parser/LexerTemplateF.gi | 396 |
1 files changed, 0 insertions, 396 deletions
diff --git a/plugins/toolsmiths/gmf-tooling/org.eclipse.papyrus.gmf.xpand/src/org/eclipse/papyrus/gmf/internal/xpand/expression/parser/LexerTemplateF.gi b/plugins/toolsmiths/gmf-tooling/org.eclipse.papyrus.gmf.xpand/src/org/eclipse/papyrus/gmf/internal/xpand/expression/parser/LexerTemplateF.gi deleted file mode 100644 index fcbab5381a1..00000000000 --- a/plugins/toolsmiths/gmf-tooling/org.eclipse.papyrus.gmf.xpand/src/org/eclipse/papyrus/gmf/internal/xpand/expression/parser/LexerTemplateF.gi +++ /dev/null @@ -1,396 +0,0 @@ --- --- An instance of this template must have a $Export section and the export_terminals option --- --- Macros that may be redefined in an instance of this template --- --- $eof_token --- $additional_interfaces --- $super_stream_class -- subclass com.ibm.lpg.LpgLexStream for getKind --- $prs_stream_class -- use /.PrsStream./ if not subclassing --- --- B E G I N N I N G O F T E M P L A T E LexerTemplateD --- -%Options programming_language=java,margin=4 -%Options table -%options action-block=("*.java", "/.", "./") -%options ParseTable=lpg.runtime.ParseTable -%Options prefix=Char_ - --- --- This template requires that the name of the EOF token be set --- to EOF and that the prefix be "Char_" to be consistent with --- KeywordTemplateD. --- -%Eof - EOF -%End - --- --- This template also requires that the name of the parser EOF --- Token to be exported be set to EOF_TOKEN --- -%Export - EOF_TOKEN -%End - -%Define - -- - -- Macros that are be needed in an instance of this template - -- - $eof_token /.$_EOF_TOKEN./ - - $additional_interfaces /../ - $super_stream_class /.LpgLexStream./ - $prs_stream_class /.PrsStream./ - - $prs_stream /. // macro prs_stream is deprecated. Use function getPrsStream - getPrsStream()./ - $setSym1 /. // macro setSym1 is deprecated. Use function setResult - lexParser.setSym1./ - $setResult /. // macro setResult is deprecated. Use function setResult - lexParser.setSym1./ - $getSym /. // macro getSym is deprecated. Use function getLastToken - lexParser.getSym./ - $getToken /. // macro getToken is deprecated. Use function getToken - lexParser.getToken./ - $getLeftSpan /. // macro getLeftSpan is deprecated. Use function getLeftSpan - lexParser.getFirstToken./ - $getRightSpan /. // macro getRightSpan is deprecated. Use function getRightSpan - lexParser.getLastToken./ - - -- - -- Macros useful for specifying actions - -- - $Header - /. - // - // Rule $rule_number: $rule_text - //./ - - $DefaultAction - /. $Header - case $rule_number: { ./ - - $BeginAction /.$DefaultAction./ - - $EndAction - /. break; - }./ - - $BeginCode - /.$BeginAction - $symbol_declarations./ - - $EndCode /.$EndAction./ - - $NoAction - /. $Header - case $rule_number: - break; ./ - - $BeginActions - /. - public void ruleAction( int ruleNumber) { - switch(ruleNumber) {./ - - $SplitActions - /. - default: - ruleAction$rule_number(ruleNumber); - break; - } - return; - } - - public void ruleAction$rule_number(int ruleNumber) { - switch (ruleNumber) {./ - - $EndActions - /. - default: - break; - } - return; - }./ - - -- Macros to provide different implementation of non-ascii char handing in getKind(int) method - -- Default implementation always tells it's general non-ascii char - $getNonASCIICharKindMethodImpl /.return Char_AfterASCII;./ -%End - -%Globals - /.import lpg.runtime.*; - ./ -%End - --- INJECTED COPY OF LexerBasicMap.g, instead of $Include --- The reasons to do that are: --- once we started to import OCLLexer, we happen to get wrong LexerBasicMap.g --- we need custom handling of LG/RG chars in addition to OCL's Acute handling --- there's no apparent reason to keep methods in two separate files (as they are tightly related, anyway) --- CHANGES to copied LexerBasicMap.g: --- methods referencing Options class were removed --- printValues and boolean attribute to control that were removed --- getKind() extracted into separate overridable macro $getNonASCIICharKindMethodImpl - -%Headers - /. - public class $action_type extends $super_stream_class implements $exp_type, $sym_type, RuleAction$additional_interfaces { - private static ParseTable prs = new $prs_type(); - private $prs_stream_class prsStream; - private final LexParser lexParser = new LexParser(this, prs, this); - - private $kw_lexer_class kwLexer; - - public $prs_stream_class getPrsStream() { return prsStream; } - public int getToken(int i) { return lexParser.getToken(i); } - public int getRhsFirstTokenIndex(int i) { return lexParser.getFirstToken(i); } - public int getRhsLastTokenIndex(int i) { return lexParser.getLastToken(i); } - - public int getLeftSpan() { return lexParser.getFirstToken(); } - public int getRightSpan() { return lexParser.getLastToken(); } - - public $action_type(char[] input_chars, String filename, int tab) { - super(input_chars, filename, tab); - } - - public $action_type(char[] input_chars, String filename) { - this(input_chars, filename, 4); - } - - public String[] orderedExportedSymbols() { return $exp_type.orderedTerminalSymbols; } - public LexStream getLexStream() { return (LexStream) this; } - - public int [] getKeywordKinds() { return kwLexer.getKeywordKinds(); } - - public void lexer($prs_stream_class prsStream) { - lexer(null, prsStream); - } - - public void lexer(Monitor monitor, $prs_stream_class prsStream) { - if (getInputChars() == null) { - throw new NullPointerException("LexStream was not initialized"); - } - - this.prsStream = prsStream; - resetErrors(); - - prsStream.makeToken(0, 0, 0); // Token list must start with a bad token - - lexParser.parseCharacters(monitor); // Lex the input characters - - int i = getStreamIndex(); - prsStream.makeToken(i, i, $eof_token); // and end with the end of file token - prsStream.setStreamLength(prsStream.getSize()); - - return; - } - - @Override - public void initialize(char [] content, String filename) { - super.initialize(content, filename); - if (this.kwLexer == null) { - this.kwLexer = new $kw_lexer_class(getInputChars(), $_IDENTIFIER); - } else { - this.kwLexer.setInputChars(getInputChars()); - } - } - - final void makeToken(int kind) { - int startOffset = getLeftSpan(), - endOffset = getRightSpan(); - makeToken(startOffset, endOffset, kind); - } - - final void makeComment(int kind) { - int startOffset = getLeftSpan(), - endOffset = getRightSpan(); - super.getPrsStream().makeAdjunct(startOffset, endOffset, kind); - } - - final void skipToken() { - } - - final void checkForKeyWord() { - int startOffset = getLeftSpan(), - endOffset = getRightSpan(), - kwKind = kwLexer.lexer(startOffset, endOffset); - makeToken(startOffset, endOffset, kwKind); - } - - // aux data for getKind method - private final int tokenKind[] = { - Char_CtlCharNotWS, // 000 0x00 - Char_CtlCharNotWS, // 001 0x01 - Char_CtlCharNotWS, // 002 0x02 - Char_CtlCharNotWS, // 003 0x03 - Char_CtlCharNotWS, // 004 0x04 - Char_CtlCharNotWS, // 005 0x05 - Char_CtlCharNotWS, // 006 0x06 - Char_CtlCharNotWS, // 007 0x07 - Char_CtlCharNotWS, // 008 0x08 - Char_HT, // 009 0x09 - Char_LF, // 010 0x0A - Char_CtlCharNotWS, // 011 0x0B - Char_FF, // 012 0x0C - Char_CR, // 013 0x0D - Char_CtlCharNotWS, // 014 0x0E - Char_CtlCharNotWS, // 015 0x0F - Char_CtlCharNotWS, // 016 0x10 - Char_CtlCharNotWS, // 017 0x11 - Char_CtlCharNotWS, // 018 0x12 - Char_CtlCharNotWS, // 019 0x13 - Char_CtlCharNotWS, // 020 0x14 - Char_CtlCharNotWS, // 021 0x15 - Char_CtlCharNotWS, // 022 0x16 - Char_CtlCharNotWS, // 023 0x17 - Char_CtlCharNotWS, // 024 0x18 - Char_CtlCharNotWS, // 025 0x19 - Char_CtlCharNotWS, // 026 0x1A - Char_CtlCharNotWS, // 027 0x1B - Char_CtlCharNotWS, // 028 0x1C - Char_CtlCharNotWS, // 029 0x1D - Char_CtlCharNotWS, // 030 0x1E - Char_CtlCharNotWS, // 031 0x1F - Char_Space, // 032 0x20 - Char_Exclamation, // 033 0x21 - Char_DoubleQuote, // 034 0x22 - Char_Sharp, // 035 0x23 - Char_DollarSign, // 036 0x24 - Char_Percent, // 037 0x25 - Char_Ampersand, // 038 0x26 - Char_SingleQuote, // 039 0x27 - Char_LeftParen, // 040 0x28 - Char_RightParen, // 041 0x29 - Char_Star, // 042 0x2A - Char_Plus, // 043 0x2B - Char_Comma, // 044 0x2C - Char_Minus, // 045 0x2D - Char_Dot, // 046 0x2E - Char_Slash, // 047 0x2F - Char_0, // 048 0x30 - Char_1, // 049 0x31 - Char_2, // 050 0x32 - Char_3, // 051 0x33 - Char_4, // 052 0x34 - Char_5, // 053 0x35 - Char_6, // 054 0x36 - Char_7, // 055 0x37 - Char_8, // 056 0x38 - Char_9, // 057 0x39 - Char_Colon, // 058 0x3A - Char_SemiColon, // 059 0x3B - Char_LessThan, // 060 0x3C - Char_Equal, // 061 0x3D - Char_GreaterThan, // 062 0x3E - Char_QuestionMark, // 063 0x3F - Char_AtSign, // 064 0x40 - Char_A, // 065 0x41 - Char_B, // 066 0x42 - Char_C, // 067 0x43 - Char_D, // 068 0x44 - Char_E, // 069 0x45 - Char_F, // 070 0x46 - Char_G, // 071 0x47 - Char_H, // 072 0x48 - Char_I, // 073 0x49 - Char_J, // 074 0x4A - Char_K, // 075 0x4B - Char_L, // 076 0x4C - Char_M, // 077 0x4D - Char_N, // 078 0x4E - Char_O, // 079 0x4F - Char_P, // 080 0x50 - Char_Q, // 081 0x51 - Char_R, // 082 0x52 - Char_S, // 083 0x53 - Char_T, // 084 0x54 - Char_U, // 085 0x55 - Char_V, // 086 0x56 - Char_W, // 087 0x57 - Char_X, // 088 0x58 - Char_Y, // 089 0x59 - Char_Z, // 090 0x5A - Char_LeftBracket, // 091 0x5B - Char_BackSlash, // 092 0x5C - Char_RightBracket, // 093 0x5D - Char_Caret, // 094 0x5E - Char__, // 095 0x5F - Char_BackQuote, // 096 0x60 - Char_a, // 097 0x61 - Char_b, // 098 0x62 - Char_c, // 099 0x63 - Char_d, // 100 0x64 - Char_e, // 101 0x65 - Char_f, // 102 0x66 - Char_g, // 103 0x67 - Char_h, // 104 0x68 - Char_i, // 105 0x69 - Char_j, // 106 0x6A - Char_k, // 107 0x6B - Char_l, // 108 0x6C - Char_m, // 109 0x6D - Char_n, // 110 0x6E - Char_o, // 111 0x6F - Char_p, // 112 0x70 - Char_q, // 113 0x71 - Char_r, // 114 0x72 - Char_s, // 115 0x73 - Char_t, // 116 0x74 - Char_u, // 117 0x75 - Char_v, // 118 0x76 - Char_w, // 119 0x77 - Char_x, // 120 0x78 - Char_y, // 121 0x79 - Char_z, // 122 0x7A - Char_LeftBrace, // 123 0x7B - Char_VerticalBar, // 124 0x7C - Char_RightBrace, // 125 0x7D - Char_Tilde, // 126 0x7E - // [artem] As I understand, there's no need to specify characters other than those - // we'll try to access by index from getKind method (iow, this array is auxilary - // as I indicated in its comment). Thus, there seems to be no reason to specify - // Char_Acute here as it's done in OCL's LexerBasicMap.g - Char_AfterASCII, // for all chars in range 128..65534 - Char_EOF // for '\uffff' or 65535 - }; - - // Classify character at ith location - @Override - public final int getKind(int i) { - char c = (i >= getStreamLength() ? '\uffff' : getCharValue(i)); - return (c < 128 // ASCII Character - ? tokenKind[c] - : c == '\uffff' - ? Char_EOF - : getNonAsciiKind(c)); - - } - - private final static int getNonAsciiKind(char c) { - $getNonASCIICharKindMethodImpl - } - ./ -%End - -%Define - $tokenStartOffset /.leftToken./ - $tokenEndOffset /.rightToken./ -%Include - errorHandling.g -%End - -%Rules - /.$BeginActions./ -%End - -%Trailers - /. - $EndActions - } - ./ -%End - --- --- E N D O F T E M P L A T E ---
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