ES3Parser.forControlExpression C# (CSharp) Method

forControlExpression() public method

public forControlExpression ( ) : ES3Parser.forControlExpression_return
return ES3Parser.forControlExpression_return
    public ES3Parser.forControlExpression_return forControlExpression() // throws RecognitionException [1]
    {   
        ES3Parser.forControlExpression_return retval = new ES3Parser.forControlExpression_return();
        retval.Start = input.LT(1);

        object root_0 = null;

        IToken IN137 = null;
        IToken SEMIC138 = null;
        IToken SEMIC139 = null;
        ES3Parser.expressionNoIn_return ex1 = default(ES3Parser.expressionNoIn_return);

        ES3Parser.expression_return ex2 = default(ES3Parser.expression_return);

        ES3Parser.expression_return ex3 = default(ES3Parser.expression_return);


        object IN137_tree=null;
        object SEMIC138_tree=null;
        object SEMIC139_tree=null;


        	var forStatement = new ForStatement();
        	var foreachStatement = new ForEachInStatement();

        	object[] isLhs = new object[1];

        try 
    	{
            // C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1620:2: (ex1= expressionNoIn ({...}? ( IN ex2= expression ) | ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? ) ) )
            // C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1620:4: ex1= expressionNoIn ({...}? ( IN ex2= expression ) | ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? ) )
            {
            	root_0 = (object)adaptor.GetNilNode();

            	PushFollow(FOLLOW_expressionNoIn_in_forControlExpression5941);
            	ex1 = expressionNoIn();
            	state.followingStackPointer--;

            	adaptor.AddChild(root_0, ex1.Tree);
            	 foreachStatement.InitialisationStatement = forStatement.InitialisationStatement = ex1.value; 
            	// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1621:2: ({...}? ( IN ex2= expression ) | ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? ) )
            	int alt72 = 2;
            	int LA72_0 = input.LA(1);

            	if ( (LA72_0 == IN) )
            	{
            	    alt72 = 1;
            	}
            	else if ( (LA72_0 == SEMIC) )
            	{
            	    alt72 = 2;
            	}
            	else 
            	{
            	    NoViableAltException nvae_d72s0 =
            	        new NoViableAltException("", 72, 0, input);

            	    throw nvae_d72s0;
            	}
            	switch (alt72) 
            	{
            	    case 1 :
            	        // C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1622:3: {...}? ( IN ex2= expression )
            	        {
            	        	if ( !(( IsLeftHandSideIn(ex1.value, isLhs) )) ) 
            	        	{
            	        	    throw new FailedPredicateException(input, "forControlExpression", " IsLeftHandSideIn(ex1.value, isLhs) ");
            	        	}
            	        	// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1622:43: ( IN ex2= expression )
            	        	// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1623:4: IN ex2= expression
            	        	{
            	        		IN137=(IToken)Match(input,IN,FOLLOW_IN_in_forControlExpression5958); 
            	        			IN137_tree = (object)adaptor.Create(IN137);
            	        			adaptor.AddChild(root_0, IN137_tree);

            	        		PushFollow(FOLLOW_expression_in_forControlExpression5962);
            	        		ex2 = expression();
            	        		state.followingStackPointer--;

            	        		adaptor.AddChild(root_0, ex2.Tree);
            	        		 retval.value =  foreachStatement; foreachStatement.Expression = ex2.value; 

            	        	}


            	        }
            	        break;
            	    case 2 :
            	        // C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1627:3: ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? )
            	        {
            	        	// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1627:3: ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? )
            	        	// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1628:4: SEMIC (ex2= expression )? SEMIC (ex3= expression )?
            	        	{
            	        		SEMIC138=(IToken)Match(input,SEMIC,FOLLOW_SEMIC_in_forControlExpression5985); 
            	        			SEMIC138_tree = (object)adaptor.Create(SEMIC138);
            	        			adaptor.AddChild(root_0, SEMIC138_tree);

            	        		// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1628:10: (ex2= expression )?
            	        		int alt70 = 2;
            	        		int LA70_0 = input.LA(1);

            	        		if ( ((LA70_0 >= NULL && LA70_0 <= FALSE) || LA70_0 == DELETE || LA70_0 == FUNCTION || LA70_0 == NEW || LA70_0 == THIS || LA70_0 == TYPEOF || LA70_0 == VOID || LA70_0 == LBRACE || LA70_0 == LPAREN || LA70_0 == LBRACK || (LA70_0 >= ADD && LA70_0 <= SUB) || (LA70_0 >= INC && LA70_0 <= DEC) || (LA70_0 >= NOT && LA70_0 <= INV) || (LA70_0 >= Identifier && LA70_0 <= StringLiteral) || LA70_0 == RegularExpressionLiteral || (LA70_0 >= DecimalLiteral && LA70_0 <= HexIntegerLiteral)) )
            	        		{
            	        		    alt70 = 1;
            	        		}
            	        		switch (alt70) 
            	        		{
            	        		    case 1 :
            	        		        // C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1628:12: ex2= expression
            	        		        {
            	        		        	PushFollow(FOLLOW_expression_in_forControlExpression5991);
            	        		        	ex2 = expression();
            	        		        	state.followingStackPointer--;

            	        		        	adaptor.AddChild(root_0, ex2.Tree);
            	        		        	 forStatement.ConditionExpression = ex2.value;

            	        		        }
            	        		        break;

            	        		}

            	        		SEMIC139=(IToken)Match(input,SEMIC,FOLLOW_SEMIC_in_forControlExpression5999); 
            	        			SEMIC139_tree = (object)adaptor.Create(SEMIC139);
            	        			adaptor.AddChild(root_0, SEMIC139_tree);

            	        		// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1628:86: (ex3= expression )?
            	        		int alt71 = 2;
            	        		int LA71_0 = input.LA(1);

            	        		if ( ((LA71_0 >= NULL && LA71_0 <= FALSE) || LA71_0 == DELETE || LA71_0 == FUNCTION || LA71_0 == NEW || LA71_0 == THIS || LA71_0 == TYPEOF || LA71_0 == VOID || LA71_0 == LBRACE || LA71_0 == LPAREN || LA71_0 == LBRACK || (LA71_0 >= ADD && LA71_0 <= SUB) || (LA71_0 >= INC && LA71_0 <= DEC) || (LA71_0 >= NOT && LA71_0 <= INV) || (LA71_0 >= Identifier && LA71_0 <= StringLiteral) || LA71_0 == RegularExpressionLiteral || (LA71_0 >= DecimalLiteral && LA71_0 <= HexIntegerLiteral)) )
            	        		{
            	        		    alt71 = 1;
            	        		}
            	        		switch (alt71) 
            	        		{
            	        		    case 1 :
            	        		        // C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1628:87: ex3= expression
            	        		        {
            	        		        	PushFollow(FOLLOW_expression_in_forControlExpression6004);
            	        		        	ex3 = expression();
            	        		        	state.followingStackPointer--;

            	        		        	adaptor.AddChild(root_0, ex3.Tree);
            	        		        	  forStatement.IncrementExpression = ex3.value; 

            	        		        }
            	        		        break;

            	        		}

            	        		 retval.value =  forStatement; 

            	        	}


            	        }
            	        break;

            	}


            }

            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;
    }
    // $ANTLR end "forControlExpression"
ES3Parser