fastParse method

Implementation

@override
bool fastParse(State<StringReader> state) {
  final input = state.input;
  final length = input.length;
  final pos = state.pos;
  if (state.pos < length) {
    while (state.pos < length) {
      final r = p.parse(state);
      if (r == null) {
        input.readChar(state.pos);
        state.pos += input.count;
      } else {
        return true;
      }
    }
  }

  state.pos = pos;
  state.fail<Object?>(const ErrorUnexpectedEndOfInput());
  return false;
}