final public void start(BlockStatement node) throws ParseException {
    label_1:
    while (true) {
      assign(node);
      jj_consume_token(SEMICOLON);

      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case SEMICOLON:
      case STATEMENT:
      case PRINT:
      case READ:
      case TYPE:
      case ID:
        ;
        break;
      default:
        jj_la1[0] = jj_gen;
        break label_1;
      }
    }
    jj_consume_token(0);
  }