parseStart$Async method

AsyncResult<List<List<String>>> parseStart$Async(State<ChunkedParsingSink> state)

@event Start = v:Rows Eol? @eof() ;

Implementation

AsyncResult<List<List<String>>> parseStart$Async(
    State<ChunkedParsingSink> state) {
  final $0 = AsyncResult<List<List<String>>>();
  beginEvent(CsvParserEvent.startEvent);
  List<List<String>>? $2;
  var $3 = 0;
  late int $5;
  List<List<String>>? $4;
  late AsyncResult<List<List<String>>> $6;
  late bool $8;
  late AsyncResult<Object?> $9;
  void $1() {
    while (true) {
      switch ($3) {
        case 0:
          $5 = state.pos;
          $6 = parseRows$Async(state);
          if (!$6.isComplete) {
            $6.onComplete = $1;
            $3 = 1;
            return;
          }
          $3 = 1;
          break;
        case 1:
          $4 = $6.value;
          final $13 = state.ok;
          if (!$13) {
            $3 = 2;
            break;
          }
          $8 = state.ignoreErrors;
          state.ignoreErrors = true;
          $9 = fastParseEol$Async(state);
          if (!$9.isComplete) {
            $9.onComplete = $1;
            $3 = 3;
            return;
          }
          $3 = 3;
          break;
        case 2:
          if (!state.ok) {
            state.backtrack($5);
          }
          endEvent<List<List<String>>>(
              CsvParserEvent.startEvent, $2, state.ok);
          $0.value = $2;
          $0.isComplete = true;
          state.input.handle = $0.onComplete;
          $3 = -1;
          return;
        case 3:
          state.ignoreErrors = $8;
          if (!state.ok) {
            state.setOk(true);
          }
          final $14 = state.ok;
          if (!$14) {
            $3 = 4;
            break;
          }
          $3 = 5;
          break;
        case 4:
          $3 = 2;
          break;
        case 5:
          final $11 = state.input;
          if (state.pos >= $11.end && !$11.isClosed) {
            $11.sleep = true;
            $11.handle = $1;
            $3 = 5;
            return;
          }
          if (state.pos >= $11.end) {
            state.setOk(true);
          } else {
            state.fail(const ErrorExpectedEndOfInput());
          }
          if (state.ok) {
            $2 = $4;
          }
          $3 = 4;
          break;
        default:
          throw StateError('Invalid state: ${$3}');
      }
    }
  }

  $1();
  return $0;
}