grammarfilterlexer.m

antlr最新版本V3源代码

		[self matchChar:'{'];
		if (failed) return ;

		do {
		    int alt13=5;
		    alt13 = [dfa13 predict];
		    switch (alt13) {
			case 1 :
			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:39:5: ( ( WS )? '//' )=> SL_COMMENT // alt
			    {
			    [self mSL_COMMENT];
			    if (failed) return ;


			    }
			    break;
			case 2 :
			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:40:5: ( ( WS )? '/*' )=> COMMENT // alt
			    {
			    [self mCOMMENT];
			    if (failed) return ;


			    }
			    break;
			case 3 :
			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:41:5: ( ( WS )? 'tokenVocab' )=> ( WS )? 'tokenVocab' ( WS )? '=' ( WS )? tokenVocab= ID ( WS )? ';' // alt
			    {
			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:41:27: ( WS )? // block
			    int alt5=2;
			    {
			    	int LA5_0 = [input LA:1];
			    	if ( (LA5_0>='\t' && LA5_0<='\n')||LA5_0==' ' ) {
			    		alt5 = 1;
			    	}
			    }
			    switch (alt5) {
			    	case 1 :
			    	    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:41:27: WS // alt
			    	    {
			    	    [self mWS];
			    	    if (failed) return ;


			    	    }
			    	    break;

			    }

			    [self matchString:@"tokenVocab"];
			    if (failed) return ;

			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:41:44: ( WS )? // block
			    int alt6=2;
			    {
			    	int LA6_0 = [input LA:1];
			    	if ( (LA6_0>='\t' && LA6_0<='\n')||LA6_0==' ' ) {
			    		alt6 = 1;
			    	}
			    }
			    switch (alt6) {
			    	case 1 :
			    	    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:41:44: WS // alt
			    	    {
			    	    [self mWS];
			    	    if (failed) return ;


			    	    }
			    	    break;

			    }

			    [self matchChar:'='];
			    if (failed) return ;

			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:41:52: ( WS )? // block
			    int alt7=2;
			    {
			    	int LA7_0 = [input LA:1];
			    	if ( (LA7_0>='\t' && LA7_0<='\n')||LA7_0==' ' ) {
			    		alt7 = 1;
			    	}
			    }
			    switch (alt7) {
			    	case 1 :
			    	    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:41:52: WS // alt
			    	    {
			    	    [self mWS];
			    	    if (failed) return ;


			    	    }
			    	    break;

			    }

			    int _tokenVocabStart = [self charIndex];
			    [self mID];
			    if (failed) return ;

			    _tokenVocab = [[ANTLRCommonToken alloc] initWithInput:input tokenType:ANTLRTokenTypeInvalid channel:ANTLRTokenChannelDefault start:_tokenVocabStart stop:[self charIndex]];
			    [_tokenVocab setLine:[self line]];
			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:41:70: ( WS )? // block
			    int alt8=2;
			    {
			    	int LA8_0 = [input LA:1];
			    	if ( (LA8_0>='\t' && LA8_0<='\n')||LA8_0==' ' ) {
			    		alt8 = 1;
			    	}
			    }
			    switch (alt8) {
			    	case 1 :
			    	    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:41:70: WS // alt
			    	    {
			    	    [self mWS];
			    	    if (failed) return ;


			    	    }
			    	    break;

			    }

			    [self matchChar:';'];
			    if (failed) return ;

			    if ( backtracking==1 ) {
			       [delegate setDependsOnVocab:[_tokenVocab text]]; 
			    }

			    }
			    break;
			case 4 :
			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:42:5: ( WS )? ID ( WS )? '=' ( WS )? ID ( WS )? ';' // alt
			    {
			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:42:5: ( WS )? // block
			    int alt9=2;
			    {
			    	int LA9_0 = [input LA:1];
			    	if ( (LA9_0>='\t' && LA9_0<='\n')||LA9_0==' ' ) {
			    		alt9 = 1;
			    	}
			    }
			    switch (alt9) {
			    	case 1 :
			    	    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:42:5: WS // alt
			    	    {
			    	    [self mWS];
			    	    if (failed) return ;


			    	    }
			    	    break;

			    }

			    [self mID];
			    if (failed) return ;

			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:42:12: ( WS )? // block
			    int alt10=2;
			    {
			    	int LA10_0 = [input LA:1];
			    	if ( (LA10_0>='\t' && LA10_0<='\n')||LA10_0==' ' ) {
			    		alt10 = 1;
			    	}
			    }
			    switch (alt10) {
			    	case 1 :
			    	    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:42:12: WS // alt
			    	    {
			    	    [self mWS];
			    	    if (failed) return ;


			    	    }
			    	    break;

			    }

			    [self matchChar:'='];
			    if (failed) return ;

			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:42:20: ( WS )? // block
			    int alt11=2;
			    {
			    	int LA11_0 = [input LA:1];
			    	if ( (LA11_0>='\t' && LA11_0<='\n')||LA11_0==' ' ) {
			    		alt11 = 1;
			    	}
			    }
			    switch (alt11) {
			    	case 1 :
			    	    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:42:20: WS // alt
			    	    {
			    	    [self mWS];
			    	    if (failed) return ;


			    	    }
			    	    break;

			    }

			    [self mID];
			    if (failed) return ;

			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:42:27: ( WS )? // block
			    int alt12=2;
			    {
			    	int LA12_0 = [input LA:1];
			    	if ( (LA12_0>='\t' && LA12_0<='\n')||LA12_0==' ' ) {
			    		alt12 = 1;
			    	}
			    }
			    switch (alt12) {
			    	case 1 :
			    	    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:42:27: WS // alt
			    	    {
			    	    [self mWS];
			    	    if (failed) return ;


			    	    }
			    	    break;

			    }

			    [self matchChar:';'];
			    if (failed) return ;


			    }
			    break;

			default :
			    goto loop13;
		    }
		} while (YES); loop13: ;

		// /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:44:3: ( WS )? // block
		int alt14=2;
		{
			int LA14_0 = [input LA:1];
			if ( (LA14_0>='\t' && LA14_0<='\n')||LA14_0==' ' ) {
				alt14 = 1;
			}
		}
		switch (alt14) {
			case 1 :
			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:44:3: WS // alt
			    {
			    [self mWS];
			    if (failed) return ;


			    }
			    break;

		}

		[self matchChar:'}'];
		if (failed) return ;


		}

		if ( token == nil ) { [self emitTokenWithType:_type line:_line charPosition:_charPosition channel:_channel start:_start stop:[self charIndex]];}
	}
	@finally {
        // rule cleanup
		// token labels
		[_tokenVocab release];
		// token+rule list labels
		// rule labels
		// rule refs in alts with rewrites

		if ( backtracking == 0 ) {
		}
	}
	return;
}
// $ANTLR end OPTIONS


- (void) mLEXER_RULE
{
	@try {
		int _type = GrammarFilterLexer_LEXER_RULE;
		int _start = [self charIndex];
		int _line = [self line];
		int _charPosition = [self charPositionInLine];
		int _channel = [ANTLRToken defaultChannel];
		// /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:49:4: ( ( 'A' .. 'Z' ) ( ID )? ( WS )? ':' ( options {greedy=false; } : . )* ';' ) // ruleBlockSingleAlt
		// /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:49:4: ( 'A' .. 'Z' ) ( ID )? ( WS )? ':' ( options {greedy=false; } : . )* ';' // alt
		{
		// /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:49:4: ( 'A' .. 'Z' ) // blockSingleAlt
		// /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:49:5: 'A' .. 'Z' // alt
		{
		[self matchRangeFromChar:'A' to:'Z'];if (failed) return ;

		}

		// /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:49:15: ( ID )? // block
		int alt15=2;
		{
			int LA15_0 = [input LA:1];
			if ( (LA15_0>='0' && LA15_0<='9')||(LA15_0>='A' && LA15_0<='Z')||LA15_0=='_'||(LA15_0>='a' && LA15_0<='z') ) {
				alt15 = 1;
			}
		}
		switch (alt15) {
			case 1 :
			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:49:15: ID // alt
			    {
			    [self mID];
			    if (failed) return ;


			    }
			    break;

		}

		// /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:49:19: ( WS )? // block
		int alt16=2;
		{
			int LA16_0 = [input LA:1];
			if ( (LA16_0>='\t' && LA16_0<='\n')||LA16_0==' ' ) {
				alt16 = 1;
			}
		}
		switch (alt16) {
			case 1 :
			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:49:19: WS // alt
			    {
			    [self mWS];
			    if (failed) return ;


			    }
			    break;

		}

		[self matchChar:':'];
		if (failed) return ;

		do {
		    int alt17=2;
		    {
		    	int LA17_0 = [input LA:1];
		    	if ( LA17_0==';' ) {
		    		alt17 = 2;
		    	}
		    	else if ( (LA17_0>=0x0000 && LA17_0<=':')||(LA17_0>='<' && LA17_0<=0xFFFE) ) {
		    		alt17 = 1;
		    	}

		    }
		    switch (alt17) {
			case 1 :
			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:49:54: . // alt
			    {
			    [self matchAny];
			    if (failed) return ;


			    }
			    break;

			default :
			    goto loop17;
		    }
		} while (YES); loop17: ;

		[self matchChar:';'];
		if (failed) return ;

		if ( backtracking==1 ) {
		   [delegate setIsCombinedGrammar:YES]; 
		}

		}

		if ( token == nil ) { [self emitTokenWithType:_type line:_line charPosition:_charPosition channel:_channel start:_start stop:[self charIndex]];}
	}
	@finally {
        // rule cleanup
		// token labels
		// token+rule list labels
		// rule labels
		// rule refs in alts with rewrites

		if ( backtracking == 0 ) {
		}
	}
	return;
}
// $ANTLR end LEXER_RULE


- (void) mCOMMENT
{
	@try {
		int _type = GrammarFilterLexer_COMMENT;
		int _start = [self charIndex];
		int _line = [self line];
		int _charPosition = [self charPositionInLine];
		int _channel = [ANTLRToken defaultChannel];
		// /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:54:9: ( '/*' ( options {greedy=false; } : . )* '*/' ) // ruleBlockSingleAlt
		// /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:54:9: '/*' ( options {greedy=false; } : . )* '*/' // alt
		{
		[self matchString:@"/*"];
		if (failed) return ;

		do {
		    int alt18=2;
		    {
		    	int LA18_0 = [input LA:1];
		    	if ( LA18_0=='*' ) {
		    		{
		    			int LA18_1 = [input LA:2];
		    			if ( LA18_1=='/' ) {
		    				alt18 = 2;
		    			}
		    			else if ( (LA18_1>=0x0000 && LA18_1<='.')||(LA18_1>='0' && LA18_1<=0xFFFE) ) {
		    				alt18 = 1;
		    			}

		    		}
		    	}
		    	else if ( (LA18_0>=0x0000 && LA18_0<=')')||(LA18_0>='+' && LA18_0<=0xFFFE) ) {
		    		alt18 = 1;
		    	}

		    }
		    switch (alt18) {
			case 1 :
			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:54:41: . // alt
			    {
			    [self matchAny];
			    if (failed) return ;


			    }
			    break;

			default :
			    goto loop18;
		    }
		} while (YES); loop18: ;

		[self matchString:@"*/"];
		if (failed) return ;


		}

		if ( token == nil ) { [self emitTokenWithType:_type line:_line charPosition:_charPosition channel:_channel start:_start stop:[self charIndex]];}
	}
	@finally {
        // rule cleanup
		// token labels
		// token+rule list labels
		// rule labels
		// rule refs in alts with rewrites

		if ( backtracking == 0 ) {
		}
	}
	return;
}
// $ANTLR end COMMENT


- (void) mSL_COMMENT
{
	@try {
		int _type = GrammarFilterLexer_SL_COMMENT;
		int _start = [self charIndex];
		int _line = [self line];
		int _charPosition = [self charPositionInLine];
		int _channel = [ANTLRToken defaultChannel];
		// /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:58:9: ( '//' ( options {greedy=false; } : . )* '\\n' ) // ruleBlockSingleAlt
		// /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:58:9: '//' ( options {greedy=false; } : . )* '\\n' // alt
		{
		[self matchString:@"//"];
		if (failed) return ;

		do {
		    int alt19=2;
		    {
		    	int LA19_0 = [input LA:1];
		    	if ( LA19_0=='\n' ) {
		    		alt19 = 2;
		    	}
		    	else if ( (LA19_0>=0x0000 && LA19_0<='\t')||(LA19_0>=0x000B && LA19_0<=0xFFFE) ) {
		    		alt19 = 1;
		    	}

		    }
		    switch (alt19) {
			case 1 :
			    // /Users/kroepke/Projects/antlr3/code/antlr/main/lib/ObjC/Xcode plugin/GrammarFilter.g:58:41: . // alt
			    {
			    [self matchAny];