final public void range() throws ParseException {
    if (jj_2_31(2147483647)) {
      simple_expression();
      direction();
      simple_expression();
    } else {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case basic_identifier:
      case extended_identifier:
        name();
        break;
      default:
        jj_la1[111] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
    }
  }