Beispiel #1
0
    // $ANTLR start "forLoop"
    // C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:247:1: forLoop : 'for' '(' (dec= oneLineStatement )? ';' (cond= expression )? ';' (iter= oneLineStatement )? ')' commonBlock -> ^( 'for' ^( FORDEC ( $dec)? ) ^( FORCOND ( $cond)? ) ^( FORITER ( $iter)? ) commonBlock ) ;
    public SGLParser.forLoop_return forLoop() // throws RecognitionException [1]
    {   
        SGLParser.forLoop_return retval = new SGLParser.forLoop_return();
        retval.Start = input.LT(1);

        object root_0 = null;

        IToken string_literal62 = null;
        IToken char_literal63 = null;
        IToken char_literal64 = null;
        IToken char_literal65 = null;
        IToken char_literal66 = null;
        SGLParser.oneLineStatement_return dec = default(SGLParser.oneLineStatement_return);

        SGLParser.expression_return cond = default(SGLParser.expression_return);

        SGLParser.oneLineStatement_return iter = default(SGLParser.oneLineStatement_return);

        SGLParser.commonBlock_return commonBlock67 = default(SGLParser.commonBlock_return);


        object string_literal62_tree=null;
        object char_literal63_tree=null;
        object char_literal64_tree=null;
        object char_literal65_tree=null;
        object char_literal66_tree=null;
        RewriteRuleTokenStream stream_55 = new RewriteRuleTokenStream(adaptor,"token 55");
        RewriteRuleTokenStream stream_52 = new RewriteRuleTokenStream(adaptor,"token 52");
        RewriteRuleTokenStream stream_53 = new RewriteRuleTokenStream(adaptor,"token 53");
        RewriteRuleTokenStream stream_61 = new RewriteRuleTokenStream(adaptor,"token 61");
        RewriteRuleSubtreeStream stream_expression = new RewriteRuleSubtreeStream(adaptor,"rule expression");
        RewriteRuleSubtreeStream stream_commonBlock = new RewriteRuleSubtreeStream(adaptor,"rule commonBlock");
        RewriteRuleSubtreeStream stream_oneLineStatement = new RewriteRuleSubtreeStream(adaptor,"rule oneLineStatement");
        try 
    	{
            // C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:248:2: ( 'for' '(' (dec= oneLineStatement )? ';' (cond= expression )? ';' (iter= oneLineStatement )? ')' commonBlock -> ^( 'for' ^( FORDEC ( $dec)? ) ^( FORCOND ( $cond)? ) ^( FORITER ( $iter)? ) commonBlock ) )
            // C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:248:4: 'for' '(' (dec= oneLineStatement )? ';' (cond= expression )? ';' (iter= oneLineStatement )? ')' commonBlock
            {
            	string_literal62=(IToken)Match(input,61,FOLLOW_61_in_forLoop764);  
            	stream_61.Add(string_literal62);

            	char_literal63=(IToken)Match(input,52,FOLLOW_52_in_forLoop766);  
            	stream_52.Add(char_literal63);

            	// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:248:17: (dec= oneLineStatement )?
            	int alt14 = 2;
            	int LA14_0 = input.LA(1);

            	if ( ((LA14_0 >= Identifier && LA14_0 <= ObjectType) || LA14_0 == 57) )
            	{
            	    alt14 = 1;
            	}
            	switch (alt14) 
            	{
            	    case 1 :
            	        // C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:248:17: dec= oneLineStatement
            	        {
            	        	PushFollow(FOLLOW_oneLineStatement_in_forLoop770);
            	        	dec = oneLineStatement();
            	        	state.followingStackPointer--;

            	        	stream_oneLineStatement.Add(dec.Tree);

            	        }
            	        break;

            	}

            	char_literal64=(IToken)Match(input,55,FOLLOW_55_in_forLoop773);  
            	stream_55.Add(char_literal64);

            	// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:248:44: (cond= expression )?
            	int alt15 = 2;
            	int LA15_0 = input.LA(1);

            	if ( (LA15_0 == Identifier || (LA15_0 >= IntegerAtom && LA15_0 <= BooleanAtom) || (LA15_0 >= Layer && LA15_0 <= StringAtom) || LA15_0 == 52 || LA15_0 == 78 || LA15_0 == 84) )
            	{
            	    alt15 = 1;
            	}
            	switch (alt15) 
            	{
            	    case 1 :
            	        // C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:248:44: cond= expression
            	        {
            	        	PushFollow(FOLLOW_expression_in_forLoop777);
            	        	cond = expression();
            	        	state.followingStackPointer--;

            	        	stream_expression.Add(cond.Tree);

            	        }
            	        break;

            	}

            	char_literal65=(IToken)Match(input,55,FOLLOW_55_in_forLoop780);  
            	stream_55.Add(char_literal65);

            	// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:248:65: (iter= oneLineStatement )?
            	int alt16 = 2;
            	int LA16_0 = input.LA(1);

            	if ( ((LA16_0 >= Identifier && LA16_0 <= ObjectType) || LA16_0 == 57) )
            	{
            	    alt16 = 1;
            	}
            	switch (alt16) 
            	{
            	    case 1 :
            	        // C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:248:65: iter= oneLineStatement
            	        {
            	        	PushFollow(FOLLOW_oneLineStatement_in_forLoop784);
            	        	iter = oneLineStatement();
            	        	state.followingStackPointer--;

            	        	stream_oneLineStatement.Add(iter.Tree);

            	        }
            	        break;

            	}

            	char_literal66=(IToken)Match(input,53,FOLLOW_53_in_forLoop787);  
            	stream_53.Add(char_literal66);

            	PushFollow(FOLLOW_commonBlock_in_forLoop789);
            	commonBlock67 = commonBlock();
            	state.followingStackPointer--;

            	stream_commonBlock.Add(commonBlock67.Tree);


            	// AST REWRITE
            	// elements:          61, cond, iter, dec, commonBlock
            	// token labels:      
            	// rule labels:       retval, dec, iter, cond
            	// token list labels: 
            	// rule list labels:  
            	// wildcard labels: 
            	retval.Tree = root_0;
            	RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
            	RewriteRuleSubtreeStream stream_dec = new RewriteRuleSubtreeStream(adaptor, "rule dec", dec!=null ? dec.Tree : null);
            	RewriteRuleSubtreeStream stream_iter = new RewriteRuleSubtreeStream(adaptor, "rule iter", iter!=null ? iter.Tree : null);
            	RewriteRuleSubtreeStream stream_cond = new RewriteRuleSubtreeStream(adaptor, "rule cond", cond!=null ? cond.Tree : null);

            	root_0 = (object)adaptor.GetNilNode();
            	// 249:2: -> ^( 'for' ^( FORDEC ( $dec)? ) ^( FORCOND ( $cond)? ) ^( FORITER ( $iter)? ) commonBlock )
            	{
            	    // C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:249:5: ^( 'for' ^( FORDEC ( $dec)? ) ^( FORCOND ( $cond)? ) ^( FORITER ( $iter)? ) commonBlock )
            	    {
            	    object root_1 = (object)adaptor.GetNilNode();
            	    root_1 = (object)adaptor.BecomeRoot(stream_61.NextNode(), root_1);

            	    // C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:249:13: ^( FORDEC ( $dec)? )
            	    {
            	    object root_2 = (object)adaptor.GetNilNode();
            	    root_2 = (object)adaptor.BecomeRoot((object)adaptor.Create(FORDEC, "FORDEC"), root_2);

            	    // C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:249:22: ( $dec)?
            	    if ( stream_dec.HasNext() )
            	    {
            	        adaptor.AddChild(root_2, stream_dec.NextTree());

            	    }
            	    stream_dec.Reset();

            	    adaptor.AddChild(root_1, root_2);
            	    }
            	    // C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:249:29: ^( FORCOND ( $cond)? )
            	    {
            	    object root_2 = (object)adaptor.GetNilNode();
            	    root_2 = (object)adaptor.BecomeRoot((object)adaptor.Create(FORCOND, "FORCOND"), root_2);

            	    // C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:249:39: ( $cond)?
            	    if ( stream_cond.HasNext() )
            	    {
            	        adaptor.AddChild(root_2, stream_cond.NextTree());

            	    }
            	    stream_cond.Reset();

            	    adaptor.AddChild(root_1, root_2);
            	    }
            	    // C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:249:47: ^( FORITER ( $iter)? )
            	    {
            	    object root_2 = (object)adaptor.GetNilNode();
            	    root_2 = (object)adaptor.BecomeRoot((object)adaptor.Create(FORITER, "FORITER"), root_2);

            	    // C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:249:57: ( $iter)?
            	    if ( stream_iter.HasNext() )
            	    {
            	        adaptor.AddChild(root_2, stream_iter.NextTree());

            	    }
            	    stream_iter.Reset();

            	    adaptor.AddChild(root_1, root_2);
            	    }
            	    adaptor.AddChild(root_1, stream_commonBlock.NextTree());

            	    adaptor.AddChild(root_0, root_1);
            	    }

            	}

            	retval.Tree = root_0;retval.Tree = root_0;
            }

            retval.Stop = input.LT(-1);

            	retval.Tree = (object)adaptor.RulePostProcessing(root_0);
            	adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);
        }
        catch (RecognitionException re) 
    	{
            ReportError(re);
            Recover(input,re);
    	// Conversion of the second argument necessary, but harmless
    	retval.Tree = (object)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re);

        }
        finally 
    	{
        }
        return retval;
    }
Beispiel #2
0
    // $ANTLR start "forLoop"
    // D:\\sgl4c#\\NewSGLGramma\\SGL.g:397:1: forLoop : 'for' '(' (dec= oneLineStatement )? ';' (cond= expression )? ';' (iter= oneLineStatement )? ')' commonBlock -> ^( 'for' ^( FORDEC ( $dec)? ) ^( FORCOND ( $cond)? ) ^( FORITER ( $iter)? ) commonBlock ) ;
    public SGLParser.forLoop_return forLoop() // throws RecognitionException [1]
    {   
        SGLParser.forLoop_return retval = new SGLParser.forLoop_return();
        retval.Start = input.LT(1);
        int forLoop_StartIndex = input.Index();
        object root_0 = null;

        IToken string_literal161 = null;
        IToken char_literal162 = null;
        IToken char_literal163 = null;
        IToken char_literal164 = null;
        IToken char_literal165 = null;
        SGLParser.oneLineStatement_return dec = default(SGLParser.oneLineStatement_return);

        SGLParser.expression_return cond = default(SGLParser.expression_return);

        SGLParser.oneLineStatement_return iter = default(SGLParser.oneLineStatement_return);

        SGLParser.commonBlock_return commonBlock166 = default(SGLParser.commonBlock_return);


        object string_literal161_tree=null;
        object char_literal162_tree=null;
        object char_literal163_tree=null;
        object char_literal164_tree=null;
        object char_literal165_tree=null;
        RewriteRuleTokenStream stream_59 = new RewriteRuleTokenStream(adaptor,"token 59");
        RewriteRuleTokenStream stream_52 = new RewriteRuleTokenStream(adaptor,"token 52");
        RewriteRuleTokenStream stream_60 = new RewriteRuleTokenStream(adaptor,"token 60");
        RewriteRuleTokenStream stream_86 = new RewriteRuleTokenStream(adaptor,"token 86");
        RewriteRuleSubtreeStream stream_expression = new RewriteRuleSubtreeStream(adaptor,"rule expression");
        RewriteRuleSubtreeStream stream_commonBlock = new RewriteRuleSubtreeStream(adaptor,"rule commonBlock");
        RewriteRuleSubtreeStream stream_oneLineStatement = new RewriteRuleSubtreeStream(adaptor,"rule oneLineStatement");
        try 
    	{
    	    if ( (state.backtracking > 0) && AlreadyParsedRule(input, 40) ) 
    	    {
    	    	return retval; 
    	    }
            // D:\\sgl4c#\\NewSGLGramma\\SGL.g:398:2: ( 'for' '(' (dec= oneLineStatement )? ';' (cond= expression )? ';' (iter= oneLineStatement )? ')' commonBlock -> ^( 'for' ^( FORDEC ( $dec)? ) ^( FORCOND ( $cond)? ) ^( FORITER ( $iter)? ) commonBlock ) )
            // D:\\sgl4c#\\NewSGLGramma\\SGL.g:398:4: 'for' '(' (dec= oneLineStatement )? ';' (cond= expression )? ';' (iter= oneLineStatement )? ')' commonBlock
            {
            	string_literal161=(IToken)Match(input,86,FOLLOW_86_in_forLoop1780); if (state.failed) return retval; 
            	if ( (state.backtracking==0) ) stream_86.Add(string_literal161);

            	char_literal162=(IToken)Match(input,59,FOLLOW_59_in_forLoop1782); if (state.failed) return retval; 
            	if ( (state.backtracking==0) ) stream_59.Add(char_literal162);

            	// D:\\sgl4c#\\NewSGLGramma\\SGL.g:398:17: (dec= oneLineStatement )?
            	int alt46 = 2;
            	int LA46_0 = input.LA(1);

            	if ( (LA46_0 == Identifier || LA46_0 == VarStartInit) )
            	{
            	    alt46 = 1;
            	}
            	switch (alt46) 
            	{
            	    case 1 :
            	        // D:\\sgl4c#\\NewSGLGramma\\SGL.g:0:0: dec= oneLineStatement
            	        {
            	        	PushFollow(FOLLOW_oneLineStatement_in_forLoop1786);
            	        	dec = oneLineStatement();
            	        	state.followingStackPointer--;
            	        	if (state.failed) return retval;
            	        	if ( (state.backtracking==0) ) stream_oneLineStatement.Add(dec.Tree);

            	        }
            	        break;

            	}

            	char_literal163=(IToken)Match(input,52,FOLLOW_52_in_forLoop1789); if (state.failed) return retval; 
            	if ( (state.backtracking==0) ) stream_52.Add(char_literal163);

            	// D:\\sgl4c#\\NewSGLGramma\\SGL.g:398:44: (cond= expression )?
            	int alt47 = 2;
            	int LA47_0 = input.LA(1);

            	if ( ((LA47_0 >= Identifier && LA47_0 <= Null) || LA47_0 == 59 || LA47_0 == 74 || LA47_0 == 79 || LA47_0 == 82) )
            	{
            	    alt47 = 1;
            	}
            	switch (alt47) 
            	{
            	    case 1 :
            	        // D:\\sgl4c#\\NewSGLGramma\\SGL.g:0:0: cond= expression
            	        {
            	        	PushFollow(FOLLOW_expression_in_forLoop1793);
            	        	cond = expression();
            	        	state.followingStackPointer--;
            	        	if (state.failed) return retval;
            	        	if ( (state.backtracking==0) ) stream_expression.Add(cond.Tree);

            	        }
            	        break;

            	}

            	char_literal164=(IToken)Match(input,52,FOLLOW_52_in_forLoop1796); if (state.failed) return retval; 
            	if ( (state.backtracking==0) ) stream_52.Add(char_literal164);

            	// D:\\sgl4c#\\NewSGLGramma\\SGL.g:398:65: (iter= oneLineStatement )?
            	int alt48 = 2;
            	int LA48_0 = input.LA(1);

            	if ( (LA48_0 == Identifier || LA48_0 == VarStartInit) )
            	{
            	    alt48 = 1;
            	}
            	switch (alt48) 
            	{
            	    case 1 :
            	        // D:\\sgl4c#\\NewSGLGramma\\SGL.g:0:0: iter= oneLineStatement
            	        {
            	        	PushFollow(FOLLOW_oneLineStatement_in_forLoop1800);
            	        	iter = oneLineStatement();
            	        	state.followingStackPointer--;
            	        	if (state.failed) return retval;
            	        	if ( (state.backtracking==0) ) stream_oneLineStatement.Add(iter.Tree);

            	        }
            	        break;

            	}

            	char_literal165=(IToken)Match(input,60,FOLLOW_60_in_forLoop1803); if (state.failed) return retval; 
            	if ( (state.backtracking==0) ) stream_60.Add(char_literal165);

            	PushFollow(FOLLOW_commonBlock_in_forLoop1805);
            	commonBlock166 = commonBlock();
            	state.followingStackPointer--;
            	if (state.failed) return retval;
            	if ( (state.backtracking==0) ) stream_commonBlock.Add(commonBlock166.Tree);


            	// AST REWRITE
            	// elements:          iter, dec, commonBlock, cond, 86
            	// token labels:      
            	// rule labels:       retval, dec, iter, cond
            	// token list labels: 
            	// rule list labels:  
            	// wildcard labels: 
            	if ( (state.backtracking==0) ) {
            	retval.Tree = root_0;
            	RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
            	RewriteRuleSubtreeStream stream_dec = new RewriteRuleSubtreeStream(adaptor, "rule dec", dec!=null ? dec.Tree : null);
            	RewriteRuleSubtreeStream stream_iter = new RewriteRuleSubtreeStream(adaptor, "rule iter", iter!=null ? iter.Tree : null);
            	RewriteRuleSubtreeStream stream_cond = new RewriteRuleSubtreeStream(adaptor, "rule cond", cond!=null ? cond.Tree : null);

            	root_0 = (object)adaptor.GetNilNode();
            	// 399:2: -> ^( 'for' ^( FORDEC ( $dec)? ) ^( FORCOND ( $cond)? ) ^( FORITER ( $iter)? ) commonBlock )
            	{
            	    // D:\\sgl4c#\\NewSGLGramma\\SGL.g:399:5: ^( 'for' ^( FORDEC ( $dec)? ) ^( FORCOND ( $cond)? ) ^( FORITER ( $iter)? ) commonBlock )
            	    {
            	    object root_1 = (object)adaptor.GetNilNode();
            	    root_1 = (object)adaptor.BecomeRoot(stream_86.NextNode(), root_1);

            	    // D:\\sgl4c#\\NewSGLGramma\\SGL.g:399:13: ^( FORDEC ( $dec)? )
            	    {
            	    object root_2 = (object)adaptor.GetNilNode();
            	    root_2 = (object)adaptor.BecomeRoot((object)adaptor.Create(FORDEC, "FORDEC"), root_2);

            	    // D:\\sgl4c#\\NewSGLGramma\\SGL.g:399:22: ( $dec)?
            	    if ( stream_dec.HasNext() )
            	    {
            	        adaptor.AddChild(root_2, stream_dec.NextTree());

            	    }
            	    stream_dec.Reset();

            	    adaptor.AddChild(root_1, root_2);
            	    }
            	    // D:\\sgl4c#\\NewSGLGramma\\SGL.g:399:29: ^( FORCOND ( $cond)? )
            	    {
            	    object root_2 = (object)adaptor.GetNilNode();
            	    root_2 = (object)adaptor.BecomeRoot((object)adaptor.Create(FORCOND, "FORCOND"), root_2);

            	    // D:\\sgl4c#\\NewSGLGramma\\SGL.g:399:39: ( $cond)?
            	    if ( stream_cond.HasNext() )
            	    {
            	        adaptor.AddChild(root_2, stream_cond.NextTree());

            	    }
            	    stream_cond.Reset();

            	    adaptor.AddChild(root_1, root_2);
            	    }
            	    // D:\\sgl4c#\\NewSGLGramma\\SGL.g:399:47: ^( FORITER ( $iter)? )
            	    {
            	    object root_2 = (object)adaptor.GetNilNode();
            	    root_2 = (object)adaptor.BecomeRoot((object)adaptor.Create(FORITER, "FORITER"), root_2);

            	    // D:\\sgl4c#\\NewSGLGramma\\SGL.g:399:57: ( $iter)?
            	    if ( stream_iter.HasNext() )
            	    {
            	        adaptor.AddChild(root_2, stream_iter.NextTree());

            	    }
            	    stream_iter.Reset();

            	    adaptor.AddChild(root_1, root_2);
            	    }
            	    adaptor.AddChild(root_1, stream_commonBlock.NextTree());

            	    adaptor.AddChild(root_0, root_1);
            	    }

            	}

            	retval.Tree = root_0;retval.Tree = root_0;}
            }

            retval.Stop = input.LT(-1);

            if ( (state.backtracking==0) )
            {	retval.Tree = (object)adaptor.RulePostProcessing(root_0);
            	adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);}
        }
        catch (RecognitionException re) 
    	{
            ReportError(re);
            Recover(input,re);
    	// Conversion of the second argument necessary, but harmless
    	retval.Tree = (object)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re);

        }
        finally 
    	{
            if ( state.backtracking > 0 ) 
            {
            	Memoize(input, 40, forLoop_StartIndex); 
            }
        }
        return retval;
    }