final public void package_declaration(Context c) throws ParseException {
    jj_consume_token(PACKAGE);
    identifier();
    jj_consume_token(IS);
    label_11:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case ALIAS:
      case ATTRIBUTE:
      case COMPONENT:
      case CONSTANT:
      case FILE:
      case FUNCTION:
      case IMPURE:
      case PROCEDURE:
      case PURE:
      case SIGNAL:
      case SUBTYPE:
      case TYPE:
      case USE:
        ;
        break;
      default:
        jj_la1[32] = jj_gen;
        break label_11;
      }
      package_declarative_item(c);
    }
    jj_consume_token(END);
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case PACKAGE:
      jj_consume_token(PACKAGE);
      break;
    default:
      jj_la1[33] = jj_gen;
      ;
    }
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case basic_identifier:
    case extended_identifier:
      identifier();
      break;
    default:
      jj_la1[34] = jj_gen;
      ;
    }
    jj_consume_token(SEMICOLON);
  }