final public Exp CmpOp() throws ParseException {
        Exp ret;
        BinaryExp postfix;
    ret = AddOp();
    label_12:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case SYM_EQUAL:
      case SYM_EXCLEQUAL:
      case SYM_LESS:
      case SYM_MORE:
      case SYM_LESSEQUAL:
      case SYM_MOREEQUAL:
        ;
        break;
      default:
        jj_la1[24] = jj_gen;
        break label_12;
      }
      postfix = CmpOp_postfix();
                  postfix.setLeft(ret);  ret = postfix;
    }
          {if (true) return ret;}
    throw new Error("Missing return statement in function");
  }