Event _parseFlowSequenceEntry()

in lib/src/parser.dart [504:532]

• 25 lines of code
• 7 McCabe index (conditional complexity)

  Event _parseFlowSequenceEntry({bool first = false}) {
    if (first) _scanner.scan();
    var token = _scanner.peek()!;

    if (token.type != TokenType.flowSequenceEnd) {
      if (!first) {
        if (token.type != TokenType.flowEntry) {
          throw YamlException(
              "While parsing a flow sequence, expected ',' or ']'.",
              token.span.start.pointSpan());
        }

        token = _scanner.advance()!;
      }

      if (token.type == TokenType.key) {
        _state = _State.FLOW_SEQUENCE_ENTRY_MAPPING_KEY;
        _scanner.scan();
        return MappingStartEvent(token.span, CollectionStyle.FLOW);
      } else if (token.type != TokenType.flowSequenceEnd) {
        _states.add(_State.FLOW_SEQUENCE_ENTRY);
        return _parseNode();
      }
    }

    _scanner.scan();
    _state = _states.removeLast();
    return Event(EventType.sequenceEnd, token.span);
  }