AstNode? _parseOptions()

in lib/src/parser.dart [137:151]

• 11 lines of code
• 5 McCabe index (conditional complexity)

  AstNode? _parseOptions() {
    if (!_scanner.scan('{')) return null;
    if (_scanner.matches('}')) _scanner.error('unexpected "}".');

    var options = <SequenceNode>[];
    do {
      options.add(_parseSequence(inOptions: true));
    } while (_scanner.scan(','));

    // Don't allow single-option blocks.
    if (options.length == 1) _scanner.expect(',');
    _scanner.expect('}');

    return OptionsNode(options, caseSensitive: _caseSensitive);
  }