Method qName

basex-core/src/main/java/org/basex/query/QueryParser.java:4465–4480

Parses the "QName" rule. @param error optional error message. If not null, will be raised if no QName is found @return QName string @throws QueryException query exception

(final QueryError error)

   * @throws QueryException query exception
   */
  private byte[] qName(final QueryError error) throws QueryException {
    token.reset();
    if(!ncName(true)) {
      if(error != null) throw error(error, currentAsString());
    } else if(consume(':')) {
      if(XMLToken.isNCStartChar(current())) {
        token.add(':');
        do {
          token.add(consume());
        } while(XMLToken.isNCChar(current()));
      } else {
        --pos;
      }
    }
    return token.toArray();
  }

  /**
   * Helper method for parsing NCNames.