| /** |
| * Essential OCL Lexer |
| * <copyright> |
| * |
| * Copyright (c) 2005, 2018 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * IBM - Initial API and implementation |
| * E.D.Willink - Lexer and Parser refactoring to support extensibility and flexible error handling |
| * Borland - Bug 242880 |
| * E.D.Willink - Bug 292112, 295166 |
| * Adolfo Sanchez-Barbudo Herrera (Open Canarias) - LPG v 2.0.17 adoption (242153) |
| * Adolfo Sanchez-Barbudo Herrera (Open Canarias) - Introducing new LPG templates (299396) |
| * |
| *******************************************************************************/ |
| |
| package org.eclipse.ocl.parser; |
| |
| import lpg.runtime.*; |
| import org.eclipse.ocl.lpg.AbstractLexer; |
| |
| import java.io.Reader; |
| |
| import org.eclipse.ocl.Environment; |
| import org.eclipse.ocl.lpg.BasicEnvironment; |
| import org.eclipse.ocl.lpg.DerivedPrsStream; |
| import org.eclipse.ocl.lpg.DerivedLexStream; |
| import org.eclipse.ocl.util.OCLUtil; |
| |
| @SuppressWarnings("nls") |
| public class OCLLexer extends AbstractLexer implements RuleAction |
| { |
| private OCLLexerLpgLexStream lexStream; |
| |
| private static ParseTable prs = new OCLLexerprs(); |
| @Override |
| public ParseTable getParseTable() { return prs; } |
| |
| private LexParser lexParser = new LexParser(); |
| @Override |
| public LexParser getParser() { return lexParser; } |
| |
| 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.getToken(1); } |
| public int getRightSpan() { return lexParser.getLastToken(); } |
| |
| @Override |
| public void resetKeywordLexer() |
| { |
| if (kwLexer == null) |
| this.kwLexer = new OCLKWLexer(lexStream.getInputChars(), OCLParsersym.TK_IDENTIFIER); |
| else this.kwLexer.setInputChars(lexStream.getInputChars()); |
| } |
| |
| @Override |
| public void reset(char[] input_chars, String filename) |
| { |
| reset(input_chars, filename, 1); |
| } |
| |
| @Override |
| public void reset(char[] input_chars, String filename, int tab) |
| { |
| lexStream = new OCLLexerLpgLexStream(getOCLEnvironment(), input_chars, filename, tab); |
| lexParser.reset(lexStream, prs, this); |
| resetKeywordLexer(); |
| } |
| |
| |
| public OCLLexer(Environment<?,?,?,?,?,?,?,?,?,?,?,?> environment) { |
| super(OCLUtil.getAdapter(environment, BasicEnvironment.class)); |
| oclEnvironment = environment; |
| } |
| |
| public OCLLexer(Environment<?,?,?,?,?,?,?,?,?,?,?,?> environment, char[] chars) { |
| this(environment, chars, "OCL", ECLIPSE_TAB_VALUE); |
| } |
| |
| public OCLLexer(Environment<?,?,?,?,?,?,?,?,?,?,?,?> environment, char[] input_chars, String filename, int tab) { |
| super(OCLUtil.getAdapter(environment, BasicEnvironment.class)); |
| oclEnvironment = environment; |
| reset(input_chars, filename, tab); |
| } |
| |
| private final Environment<?,?,?,?,?,?,?,?,?,?,?,?> oclEnvironment; |
| |
| public Environment<?,?,?,?,?,?,?,?,?,?,?,?> getOCLEnvironment() { |
| return oclEnvironment; |
| } |
| |
| @Override |
| public DerivedLexStream getILexStream() { return lexStream; } |
| |
| /** |
| * @deprecated replaced by {@link #getILexStream()} |
| */ |
| @Deprecated |
| @Override |
| public ILexStream getLexStream() { return lexStream; } |
| |
| private void initializeLexer(DerivedPrsStream prsStream, int start_offset, int end_offset) |
| { |
| if (lexStream.getInputChars() == null) |
| throw new NullPointerException("LexStream was not initialized"); |
| lexStream.setPrsStream(prsStream); |
| prsStream.makeToken(start_offset, end_offset, 0); // Token list must start with a bad token |
| } |
| |
| private void addEOF(DerivedPrsStream prsStream, int end_offset) |
| { |
| prsStream.makeToken(end_offset, end_offset, OCLParsersym.TK_EOF_TOKEN); // and end with the end of file token |
| prsStream.setStreamLength(prsStream.getSize()); |
| } |
| |
| @Override |
| public void lexer(DerivedPrsStream prsStream) |
| { |
| lexer(null, prsStream); |
| } |
| |
| @Override |
| public void lexer(Monitor monitor, DerivedPrsStream prsStream) |
| { |
| initializeLexer(prsStream, 0, -1); |
| lexParser.parseCharacters(monitor); // Lex the input characters |
| addEOF(prsStream, lexStream.getStreamIndex()); |
| } |
| |
| @Override |
| public void lexer(DerivedPrsStream prsStream, int start_offset, int end_offset) |
| { |
| lexer(null, prsStream, start_offset, end_offset); |
| } |
| |
| @Override |
| public void lexer(Monitor monitor, DerivedPrsStream prsStream, int start_offset, int end_offset) |
| { |
| if (start_offset <= 1) |
| initializeLexer(prsStream, 0, -1); |
| else initializeLexer(prsStream, start_offset - 1, start_offset - 1); |
| |
| lexParser.parseCharacters(monitor, start_offset, end_offset); |
| |
| addEOF(prsStream, (end_offset >= lexStream.getStreamIndex() ? lexStream.getStreamIndex() : end_offset + 1)); |
| } |
| |
| /** |
| * If a parse stream was not passed to this Lexical analyser then we |
| * simply report a lexical error. Otherwise, we produce a bad token. |
| */ |
| @Override |
| public void reportLexicalError(int startLoc, int endLoc) { |
| IPrsStream prs_stream = lexStream.getIPrsStream(); |
| if (prs_stream == null) |
| lexStream.reportLexicalError(startLoc, endLoc); |
| else { |
| // |
| // Remove any token that may have been processed that fall in the |
| // range of the lexical error... then add one error token that spans |
| // the error range. |
| // |
| for (int i = prs_stream.getSize() - 1; i > 0; i--) { |
| if (prs_stream.getStartOffset(i) >= startLoc) |
| prs_stream.removeLastToken(); |
| else break; |
| } |
| prs_stream.makeToken(startLoc, endLoc, 0); // add an error token to the prsStream |
| } |
| } |
| |
| // |
| // The Lexer contains an array of characters as the input stream to be parsed. |
| // There are methods to retrieve and classify characters. |
| // The lexparser "token" is implemented simply as the index of the next character in the array. |
| // The Lexer extends the abstract class LpgLexStream with an implementation of the abstract |
| // method getKind. The template defines the Lexer class and the lexer() method. |
| // A driver creates the action class, "Lexer", passing an Option object to the constructor. |
| // |
| OCLKWLexer kwLexer; |
| boolean printTokens; |
| private final static int ECLIPSE_TAB_VALUE = 4; |
| |
| @Override |
| public int [] getKeywordKinds() { return kwLexer.getKeywordKinds(); } |
| |
| |
| /** |
| * @deprecated function replaced by {@link #reset(char [] content, String filename)} |
| */ |
| @Deprecated |
| public void initialize(char [] content, String filename) |
| { |
| reset(content, filename); |
| } |
| |
| final void makeToken(int left_token, int right_token, int kind) |
| { |
| lexStream.makeToken(left_token, right_token, kind); |
| } |
| |
| final void makeToken(int kind) |
| { |
| int startOffset = getLeftSpan(), |
| endOffset = getRightSpan(); |
| lexStream.makeToken(startOffset, endOffset, kind); |
| if (printTokens) printValue(startOffset, endOffset); |
| } |
| |
| final void makeComment(int kind) |
| { |
| int startOffset = getLeftSpan(), |
| endOffset = getRightSpan(); |
| lexStream.getIPrsStream().makeAdjunct(startOffset, endOffset, kind); |
| } |
| |
| final void skipToken() |
| { |
| if (printTokens) printValue(getLeftSpan(), getRightSpan()); |
| } |
| |
| final void checkForKeyWord() |
| { |
| int startOffset = getLeftSpan(), |
| endOffset = getRightSpan(), |
| kwKind = kwLexer.lexer(startOffset, endOffset); |
| lexStream.makeToken(startOffset, endOffset, kwKind); |
| if (printTokens) printValue(startOffset, endOffset); |
| } |
| |
| // |
| // This flavor of checkForKeyWord is necessary when the default kind |
| // (which is returned when the keyword filter doesn't match) is something |
| // other than _IDENTIFIER. |
| // |
| final void checkForKeyWord(int defaultKind) |
| { |
| int startOffset = getLeftSpan(), |
| endOffset = getRightSpan(), |
| kwKind = kwLexer.lexer(startOffset, endOffset); |
| if (kwKind == OCLParsersym.TK_IDENTIFIER) |
| kwKind = defaultKind; |
| lexStream.makeToken(startOffset, endOffset, kwKind); |
| if (printTokens) printValue(startOffset, endOffset); |
| } |
| |
| final void printValue(int startOffset, int endOffset) |
| { |
| String s = new String(lexStream.getInputChars(), startOffset, endOffset - startOffset + 1); |
| System.out.print(s); |
| } |
| |
| // |
| // |
| // |
| static class OCLLexerLpgLexStream extends DerivedLexStream |
| { |
| public final static int tokenKind[] = |
| { |
| OCLLexersym.Char_CtlCharNotWS, // 000 0x00 |
| OCLLexersym.Char_CtlCharNotWS, // 001 0x01 |
| OCLLexersym.Char_CtlCharNotWS, // 002 0x02 |
| OCLLexersym.Char_CtlCharNotWS, // 003 0x03 |
| OCLLexersym.Char_CtlCharNotWS, // 004 0x04 |
| OCLLexersym.Char_CtlCharNotWS, // 005 0x05 |
| OCLLexersym.Char_CtlCharNotWS, // 006 0x06 |
| OCLLexersym.Char_CtlCharNotWS, // 007 0x07 |
| OCLLexersym.Char_CtlCharNotWS, // 008 0x08 |
| OCLLexersym.Char_HT, // 009 0x09 |
| OCLLexersym.Char_LF, // 010 0x0A |
| OCLLexersym.Char_CtlCharNotWS, // 011 0x0B |
| OCLLexersym.Char_FF, // 012 0x0C |
| OCLLexersym.Char_CR, // 013 0x0D |
| OCLLexersym.Char_CtlCharNotWS, // 014 0x0E |
| OCLLexersym.Char_CtlCharNotWS, // 015 0x0F |
| OCLLexersym.Char_CtlCharNotWS, // 016 0x10 |
| OCLLexersym.Char_CtlCharNotWS, // 017 0x11 |
| OCLLexersym.Char_CtlCharNotWS, // 018 0x12 |
| OCLLexersym.Char_CtlCharNotWS, // 019 0x13 |
| OCLLexersym.Char_CtlCharNotWS, // 020 0x14 |
| OCLLexersym.Char_CtlCharNotWS, // 021 0x15 |
| OCLLexersym.Char_CtlCharNotWS, // 022 0x16 |
| OCLLexersym.Char_CtlCharNotWS, // 023 0x17 |
| OCLLexersym.Char_CtlCharNotWS, // 024 0x18 |
| OCLLexersym.Char_CtlCharNotWS, // 025 0x19 |
| OCLLexersym.Char_CtlCharNotWS, // 026 0x1A |
| OCLLexersym.Char_CtlCharNotWS, // 027 0x1B |
| OCLLexersym.Char_CtlCharNotWS, // 028 0x1C |
| OCLLexersym.Char_CtlCharNotWS, // 029 0x1D |
| OCLLexersym.Char_CtlCharNotWS, // 030 0x1E |
| OCLLexersym.Char_CtlCharNotWS, // 031 0x1F |
| OCLLexersym.Char_Space, // 032 0x20 |
| OCLLexersym.Char_Exclamation, // 033 0x21 |
| OCLLexersym.Char_DoubleQuote, // 034 0x22 |
| OCLLexersym.Char_Sharp, // 035 0x23 |
| OCLLexersym.Char_DollarSign, // 036 0x24 |
| OCLLexersym.Char_Percent, // 037 0x25 |
| OCLLexersym.Char_Ampersand, // 038 0x26 |
| OCLLexersym.Char_SingleQuote, // 039 0x27 |
| OCLLexersym.Char_LeftParen, // 040 0x28 |
| OCLLexersym.Char_RightParen, // 041 0x29 |
| OCLLexersym.Char_Star, // 042 0x2A |
| OCLLexersym.Char_Plus, // 043 0x2B |
| OCLLexersym.Char_Comma, // 044 0x2C |
| OCLLexersym.Char_Minus, // 045 0x2D |
| OCLLexersym.Char_Dot, // 046 0x2E |
| OCLLexersym.Char_Slash, // 047 0x2F |
| OCLLexersym.Char_0, // 048 0x30 |
| OCLLexersym.Char_1, // 049 0x31 |
| OCLLexersym.Char_2, // 050 0x32 |
| OCLLexersym.Char_3, // 051 0x33 |
| OCLLexersym.Char_4, // 052 0x34 |
| OCLLexersym.Char_5, // 053 0x35 |
| OCLLexersym.Char_6, // 054 0x36 |
| OCLLexersym.Char_7, // 055 0x37 |
| OCLLexersym.Char_8, // 056 0x38 |
| OCLLexersym.Char_9, // 057 0x39 |
| OCLLexersym.Char_Colon, // 058 0x3A |
| OCLLexersym.Char_SemiColon, // 059 0x3B |
| OCLLexersym.Char_LessThan, // 060 0x3C |
| OCLLexersym.Char_Equal, // 061 0x3D |
| OCLLexersym.Char_GreaterThan, // 062 0x3E |
| OCLLexersym.Char_QuestionMark, // 063 0x3F |
| OCLLexersym.Char_AtSign, // 064 0x40 |
| OCLLexersym.Char_A, // 065 0x41 |
| OCLLexersym.Char_B, // 066 0x42 |
| OCLLexersym.Char_C, // 067 0x43 |
| OCLLexersym.Char_D, // 068 0x44 |
| OCLLexersym.Char_E, // 069 0x45 |
| OCLLexersym.Char_F, // 070 0x46 |
| OCLLexersym.Char_G, // 071 0x47 |
| OCLLexersym.Char_H, // 072 0x48 |
| OCLLexersym.Char_I, // 073 0x49 |
| OCLLexersym.Char_J, // 074 0x4A |
| OCLLexersym.Char_K, // 075 0x4B |
| OCLLexersym.Char_L, // 076 0x4C |
| OCLLexersym.Char_M, // 077 0x4D |
| OCLLexersym.Char_N, // 078 0x4E |
| OCLLexersym.Char_O, // 079 0x4F |
| OCLLexersym.Char_P, // 080 0x50 |
| OCLLexersym.Char_Q, // 081 0x51 |
| OCLLexersym.Char_R, // 082 0x52 |
| OCLLexersym.Char_S, // 083 0x53 |
| OCLLexersym.Char_T, // 084 0x54 |
| OCLLexersym.Char_U, // 085 0x55 |
| OCLLexersym.Char_V, // 086 0x56 |
| OCLLexersym.Char_W, // 087 0x57 |
| OCLLexersym.Char_X, // 088 0x58 |
| OCLLexersym.Char_Y, // 089 0x59 |
| OCLLexersym.Char_Z, // 090 0x5A |
| OCLLexersym.Char_LeftBracket, // 091 0x5B |
| OCLLexersym.Char_BackSlash, // 092 0x5C |
| OCLLexersym.Char_RightBracket, // 093 0x5D |
| OCLLexersym.Char_Caret, // 094 0x5E |
| OCLLexersym.Char__, // 095 0x5F |
| OCLLexersym.Char_BackQuote, // 096 0x60 |
| OCLLexersym.Char_a, // 097 0x61 |
| OCLLexersym.Char_b, // 098 0x62 |
| OCLLexersym.Char_c, // 099 0x63 |
| OCLLexersym.Char_d, // 100 0x64 |
| OCLLexersym.Char_e, // 101 0x65 |
| OCLLexersym.Char_f, // 102 0x66 |
| OCLLexersym.Char_g, // 103 0x67 |
| OCLLexersym.Char_h, // 104 0x68 |
| OCLLexersym.Char_i, // 105 0x69 |
| OCLLexersym.Char_j, // 106 0x6A |
| OCLLexersym.Char_k, // 107 0x6B |
| OCLLexersym.Char_l, // 108 0x6C |
| OCLLexersym.Char_m, // 109 0x6D |
| OCLLexersym.Char_n, // 110 0x6E |
| OCLLexersym.Char_o, // 111 0x6F |
| OCLLexersym.Char_p, // 112 0x70 |
| OCLLexersym.Char_q, // 113 0x71 |
| OCLLexersym.Char_r, // 114 0x72 |
| OCLLexersym.Char_s, // 115 0x73 |
| OCLLexersym.Char_t, // 116 0x74 |
| OCLLexersym.Char_u, // 117 0x75 |
| OCLLexersym.Char_v, // 118 0x76 |
| OCLLexersym.Char_w, // 119 0x77 |
| OCLLexersym.Char_x, // 120 0x78 |
| OCLLexersym.Char_y, // 121 0x79 |
| OCLLexersym.Char_z, // 122 0x7A |
| OCLLexersym.Char_LeftBrace, // 123 0x7B |
| OCLLexersym.Char_VerticalBar, // 124 0x7C |
| OCLLexersym.Char_RightBrace, // 125 0x7D |
| OCLLexersym.Char_Tilde, // 126 0x7E |
| OCLLexersym.Char_CtlCharNotWS, // 127 0x7F |
| |
| OCLLexersym.Char_Acute, // for the acute accent 0xb4 |
| OCLLexersym.Char_AfterASCIINotAcute, // for all chars in range 0x80..0xfffe excluding the acute accent |
| OCLLexersym.Char_EOF // for '\uffff' or 65535 |
| }; |
| |
| @Override |
| public final int getKind(int i) // Classify character at ith location |
| { |
| char c = (i >= getStreamLength() ? '\uffff' : getCharValue(i)); |
| return (c < 128) // ASCII Character |
| ? tokenKind[c] |
| : (c == '\uffff') |
| ?OCLLexersym.Char_EOF |
| : (c == '\u00b4') |
| ? OCLLexersym.Char_EOF |
| : OCLLexersym.Char_AfterASCIINotAcute; |
| } |
| |
| @Override |
| public String[] orderedExportedSymbols() { return OCLParsersym.orderedTerminalSymbols; } |
| |
| public OCLLexerLpgLexStream(Environment<?,?,?,?,?,?,?,?,?,?,?,?> environment, String filename, int tab) throws java.io.IOException |
| { |
| super(OCLUtil.getAdapter(environment, BasicEnvironment.class), filename, tab); |
| } |
| |
| public OCLLexerLpgLexStream(Environment<?,?,?,?,?,?,?,?,?,?,?,?> environment, char[] input_chars, String filename, int tab) |
| { |
| super(OCLUtil.getAdapter(environment, BasicEnvironment.class), input_chars, filename, tab); |
| } |
| |
| public OCLLexerLpgLexStream(Environment<?,?,?,?,?,?,?,?,?,?,?,?> environment, char[] input_chars, String filename) |
| { |
| super(OCLUtil.getAdapter(environment, BasicEnvironment.class), input_chars, filename, 1); |
| } |
| } |
| |
| |
| // Some OCL additions to make lexer work with an input reader |
| /** |
| * @since 3.0 |
| */ |
| public OCLLexer(Environment<?,?,?,?,?,?,?,?,?,?,?,?> environment, Reader reader, String filename) throws java.io.IOException { |
| super(OCLUtil.getAdapter(environment, BasicEnvironment.class)); |
| oclEnvironment = environment; |
| reset(reader, filename); |
| } |
| |
| // OCL addition to reset the lexer stream from an input reader |
| /** |
| * @since 3.0 |
| */ |
| @Override |
| public void reset(Reader reader, String filename) throws java.io.IOException { |
| char[] input_chars = getInputChars(reader); |
| reset(input_chars, filename, ECLIPSE_TAB_VALUE); |
| } |
| |
| public void ruleAction(int ruleNumber) |
| { |
| switch(ruleNumber) |
| { |
| |
| // |
| // Rule 1: Token ::= Identifier |
| // |
| case 1: { |
| checkForKeyWord(); |
| break; |
| } |
| |
| // |
| // Rule 2: Token ::= " SLNotDQ " |
| // |
| case 2: { |
| makeToken(OCLParsersym.TK_IDENTIFIER); |
| break; |
| } |
| |
| // |
| // Rule 3: Token ::= _ SingleQuote SLNotSQOpt SingleQuote |
| // |
| case 3: { |
| makeToken(OCLParsersym.TK_QUOTED_IDENTIFIER); |
| break; |
| } |
| |
| // |
| // Rule 4: Token ::= SingleQuote SLNotSQOpt SingleQuote |
| // |
| case 4: { |
| makeToken(OCLParsersym.TK_STRING_LITERAL); |
| break; |
| } |
| |
| // |
| // Rule 5: Token ::= Acute SLNotSQOpt Acute |
| // |
| case 5: { |
| makeToken(OCLParsersym.TK_STRING_LITERAL); |
| break; |
| } |
| |
| // |
| // Rule 6: Token ::= BackQuote SLNotSQOpt Acute |
| // |
| case 6: { |
| makeToken(OCLParsersym.TK_STRING_LITERAL); |
| break; |
| } |
| |
| // |
| // Rule 7: Token ::= IntegerLiteral |
| // |
| case 7: |
| break; |
| |
| // |
| // Rule 8: Token ::= IntegerLiteral DotToken |
| // |
| case 8: |
| break; |
| |
| // |
| // Rule 9: Token ::= IntegerLiteral DotDotToken |
| // |
| case 9: |
| break; |
| |
| // |
| // Rule 10: Token ::= RealLiteral |
| // |
| case 10: { |
| makeToken(OCLParsersym.TK_REAL_LITERAL); |
| break; |
| } |
| |
| // |
| // Rule 11: Token ::= SLC |
| // |
| case 11: { |
| makeComment(OCLParsersym.TK_SINGLE_LINE_COMMENT); |
| break; |
| } |
| |
| // |
| // Rule 12: Token ::= / * Inside Stars / |
| // |
| case 12: { |
| makeComment(OCLParsersym.TK_MULTI_LINE_COMMENT); |
| break; |
| } |
| |
| // |
| // Rule 13: Token ::= WS |
| // |
| case 13: { |
| skipToken(); |
| break; |
| } |
| |
| // |
| // Rule 14: Token ::= + |
| // |
| case 14: { |
| makeToken(OCLParsersym.TK_PLUS); |
| break; |
| } |
| |
| // |
| // Rule 15: Token ::= - |
| // |
| case 15: { |
| makeToken(OCLParsersym.TK_MINUS); |
| break; |
| } |
| |
| // |
| // Rule 16: Token ::= * |
| // |
| case 16: { |
| makeToken(OCLParsersym.TK_MULTIPLY); |
| break; |
| } |
| |
| // |
| // Rule 17: Token ::= / |
| // |
| case 17: { |
| makeToken(OCLParsersym.TK_DIVIDE); |
| break; |
| } |
| |
| // |
| // Rule 18: Token ::= ( |
| // |
| case 18: { |
| makeToken(OCLParsersym.TK_LPAREN); |
| break; |
| } |
| |
| // |
| // Rule 19: Token ::= ) |
| // |
| case 19: { |
| makeToken(OCLParsersym.TK_RPAREN); |
| break; |
| } |
| |
| // |
| // Rule 20: Token ::= > |
| // |
| case 20: { |
| makeToken(OCLParsersym.TK_GREATER); |
| break; |
| } |
| |
| // |
| // Rule 21: Token ::= < |
| // |
| case 21: { |
| makeToken(OCLParsersym.TK_LESS); |
| break; |
| } |
| |
| // |
| // Rule 22: Token ::= = |
| // |
| case 22: { |
| makeToken(OCLParsersym.TK_EQUAL); |
| break; |
| } |
| |
| // |
| // Rule 23: Token ::= > = |
| // |
| case 23: { |
| makeToken(OCLParsersym.TK_GREATER_EQUAL); |
| break; |
| } |
| |
| // |
| // Rule 24: Token ::= < = |
| // |
| case 24: { |
| makeToken(OCLParsersym.TK_LESS_EQUAL); |
| break; |
| } |
| |
| // |
| // Rule 25: Token ::= < > |
| // |
| case 25: { |
| makeToken(OCLParsersym.TK_NOT_EQUAL); |
| break; |
| } |
| |
| // |
| // Rule 26: Token ::= [ |
| // |
| case 26: { |
| makeToken(OCLParsersym.TK_LBRACKET); |
| break; |
| } |
| |
| // |
| // Rule 27: Token ::= ] |
| // |
| case 27: { |
| makeToken(OCLParsersym.TK_RBRACKET); |
| break; |
| } |
| |
| // |
| // Rule 28: Token ::= { |
| // |
| case 28: { |
| makeToken(OCLParsersym.TK_LBRACE); |
| break; |
| } |
| |
| // |
| // Rule 29: Token ::= } |
| // |
| case 29: { |
| makeToken(OCLParsersym.TK_RBRACE); |
| break; |
| } |
| |
| // |
| // Rule 30: Token ::= - > |
| // |
| case 30: { |
| makeToken(OCLParsersym.TK_ARROW); |
| break; |
| } |
| |
| // |
| // Rule 31: Token ::= | |
| // |
| case 31: { |
| makeToken(OCLParsersym.TK_BAR); |
| break; |
| } |
| |
| // |
| // Rule 32: Token ::= , |
| // |
| case 32: { |
| makeToken(OCLParsersym.TK_COMMA); |
| break; |
| } |
| |
| // |
| // Rule 33: Token ::= : |
| // |
| case 33: { |
| makeToken(OCLParsersym.TK_COLON); |
| break; |
| } |
| |
| // |
| // Rule 34: Token ::= : : |
| // |
| case 34: { |
| makeToken(OCLParsersym.TK_COLONCOLON); |
| break; |
| } |
| |
| // |
| // Rule 35: Token ::= ; |
| // |
| case 35: { |
| makeToken(OCLParsersym.TK_SEMICOLON); |
| break; |
| } |
| |
| // |
| // Rule 36: Token ::= DotToken |
| // |
| case 36: |
| break; |
| |
| // |
| // Rule 37: DotToken ::= . |
| // |
| case 37: { |
| makeToken(OCLParsersym.TK_DOT); |
| break; |
| } |
| |
| // |
| // Rule 38: Token ::= DotDotToken |
| // |
| case 38: |
| break; |
| |
| // |
| // Rule 39: DotDotToken ::= . . |
| // |
| case 39: { |
| makeToken(OCLParsersym.TK_DOTDOT); |
| break; |
| } |
| |
| // |
| // Rule 40: IntegerLiteral ::= Integer |
| // |
| case 40: { |
| makeToken(OCLParsersym.TK_INTEGER_LITERAL); |
| break; |
| } |
| |
| // |
| // Rule 265: Token ::= @ |
| // |
| case 265: { |
| makeToken(OCLParsersym.TK_AT); |
| break; |
| } |
| |
| // |
| // Rule 266: Token ::= ^ |
| // |
| case 266: { |
| makeToken(OCLParsersym.TK_CARET); |
| break; |
| } |
| |
| // |
| // Rule 267: Token ::= ^ ^ |
| // |
| case 267: { |
| makeToken(OCLParsersym.TK_CARETCARET); |
| break; |
| } |
| |
| // |
| // Rule 268: Token ::= ? |
| // |
| case 268: { |
| makeToken(OCLParsersym.TK_QUESTIONMARK); |
| break; |
| } |
| |
| |
| default: |
| break; |
| } |
| return; |
| } |
| } |
| |
