public final TLParser.mulExpr_return mulExpr() throws RecognitionException {
        TLParser.mulExpr_return retval = new TLParser.mulExpr_return();
        retval.start = input.LT(1);

        Object root_0 = null;

        Token set124=null;
        TLParser.powExpr_return powExpr123 = null;

        TLParser.powExpr_return powExpr125 = null;


        Object set124_tree=null;

        try {
            // src/grammar/TL.g:163:3: ( powExpr ( ( '*' | '/' | '%' ) powExpr )* )
            // src/grammar/TL.g:163:6: powExpr ( ( '*' | '/' | '%' ) powExpr )*
            {
            root_0 = (Object)adaptor.nil();

            pushFollow(FOLLOW_powExpr_in_mulExpr1156);
            powExpr123=powExpr();

            state._fsp--;

            adaptor.addChild(root_0, powExpr123.getTree());
            // src/grammar/TL.g:163:14: ( ( '*' | '/' | '%' ) powExpr )*
            loop24:
            do {
                int alt24=2;
                int LA24_0 = input.LA(1);

                if ( ((LA24_0>=Multiply && LA24_0<=Modulus)) ) {
                    alt24=1;
                }


                switch (alt24) {
            	case 1 :
            	    // src/grammar/TL.g:163:15: ( '*' | '/' | '%' ) powExpr
            	    {
            	    set124=(Token)input.LT(1);
            	    set124=(Token)input.LT(1);
            	    if ( (input.LA(1)>=Multiply && input.LA(1)<=Modulus) ) {
            	        input.consume();
            	        root_0 = (Object)adaptor.becomeRoot((Object)adaptor.create(set124), root_0);
            	        state.errorRecovery=false;
            	    }
            	    else {
            	        MismatchedSetException mse = new MismatchedSetException(null,input);
            	        throw mse;
            	    }

            	    pushFollow(FOLLOW_powExpr_in_mulExpr1172);
            	    powExpr125=powExpr();

            	    state._fsp--;

            	    adaptor.addChild(root_0, powExpr125.getTree());

            	    }
            	    break;

            	default :
            	    break loop24;
                }
            } while (true);


            }

            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 {
        }
        return retval;
    }