public final EsperParser.if__return if_() throws RecognitionException {
        EsperParser.if__return retval = new EsperParser.if__return();
        retval.start = input.LT(1);


        Object root_0 = null;

        Token IF31=null;
        EsperParser.condition_return condition32 =null;

        EsperParser.statements_return statements33 =null;


        Object IF31_tree=null;

        try {
            // C:\\Users\\Alex\\Dropbox\\EclipseWorkspace\\esper-compiler\\src\\compiler\\Esper.g:47:5: ( IF ^ condition statements )
            // C:\\Users\\Alex\\Dropbox\\EclipseWorkspace\\esper-compiler\\src\\compiler\\Esper.g:47:7: IF ^ condition statements
            {
            root_0 = (Object)adaptor.nil();


            IF31=(Token)match(input,IF,FOLLOW_IF_in_if_394); 
            IF31_tree = 
            (Object)adaptor.create(IF31)
            ;
            root_0 = (Object)adaptor.becomeRoot(IF31_tree, root_0);


            pushFollow(FOLLOW_condition_in_if_397);
            condition32=condition();

            state._fsp--;

            adaptor.addChild(root_0, condition32.getTree());

            pushFollow(FOLLOW_statements_in_if_399);
            statements33=statements();

            state._fsp--;

            adaptor.addChild(root_0, statements33.getTree());

            }

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


            retval.tree = (Object)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (Object)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }

        finally {
        	// do for sure before leaving
        }
        return retval;
    }