final public void multExpr() throws ParseException {
                 /*@bgen(jjtree) multExpr */
  SimpleNode jjtn000 = new SimpleNode(JJTMULTEXPR);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
    try {
      atom();
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case OP_EXP:
      case OP_MUL:
      case OP_DIV:
        multExpr_();
        break;
      default:
        jj_la1[16] = jj_gen;
        ;
      }
    } catch (Throwable jjte000) {
          if (jjtc000) {
            jjtree.clearNodeScope(jjtn000);
            jjtc000 = false;
          } else {
            jjtree.popNode();
          }
          if (jjte000 instanceof RuntimeException) {
            {if (true) throw (RuntimeException)jjte000;}
          }
          if (jjte000 instanceof ParseException) {
            {if (true) throw (ParseException)jjte000;}
          }
          {if (true) throw (Error)jjte000;}
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
          }
    }
  }