final public void design_file(Context c) throws ParseException {
    label_1:
    while (true) {
      design_unit(c);
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case ARCHITECTURE:
      case CONFIGURATION:
      case ENTITY:
      case LIBRARY:
      case PACKAGE:
      case USE:
        ;
        break;
      default:
        jj_la1[0] = jj_gen;
        break label_1;
      }
    }
    jj_consume_token(0);
  }