public final DirkExpParser.multiplyExpr_return multiplyExpr() throws RecognitionException {
        DirkExpParser.multiplyExpr_return retval = new DirkExpParser.multiplyExpr_return();
        retval.start = input.LT(1);

        CommonTree root_0 = null;

        Token set18=null;
        DirkExpParser.powExpr_return powExpr17 = null;

        DirkExpParser.powExpr_return powExpr19 = null;


        CommonTree set18_tree=null;

        try {
            // F:\\antlr\\BoncExp.g:43:5: ( powExpr ( ( MUL | DIV | MOD ) powExpr )* )
            // F:\\antlr\\BoncExp.g:43:9: powExpr ( ( MUL | DIV | MOD ) powExpr )*
            {
            root_0 = (CommonTree)adaptor.nil();

            pushFollow(FOLLOW_powExpr_in_multiplyExpr334);
            powExpr17=powExpr();

            state._fsp--;

            adaptor.addChild(root_0, powExpr17.getTree());
            // F:\\antlr\\BoncExp.g:43:17: ( ( MUL | DIV | MOD ) powExpr )*
            loop6:
            do {
                int alt6=2;
                int LA6_0 = input.LA(1);

                if ( ((LA6_0>=MUL && LA6_0<=MOD)) ) {
                    alt6=1;
                }


                switch (alt6) {
            	case 1 :
            	    // F:\\antlr\\BoncExp.g:43:18: ( MUL | DIV | MOD ) powExpr
            	    {
            	    set18=(Token)input.LT(1);
            	    set18=(Token)input.LT(1);
            	    if ( (input.LA(1)>=MUL && input.LA(1)<=MOD) ) {
            	        input.consume();
            	        root_0 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(set18), root_0);
            	        state.errorRecovery=false;
            	    }
            	    else {
            	        MismatchedSetException mse = new MismatchedSetException(null,input);
            	        throw mse;
            	    }

            	    pushFollow(FOLLOW_powExpr_in_multiplyExpr349);
            	    powExpr19=powExpr();

            	    state._fsp--;

            	    adaptor.addChild(root_0, powExpr19.getTree());

            	    }
            	    break;

            	default :
            	    break loop6;
                }
            } while (true);


            }

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

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

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

        }
        finally {
        }
        return retval;
    }