build method

@override String build(Context context, ParserResult? result)

Implementation

@override
String build(Context context, ParserResult? result) {
  for (final item in reservedWords) {
    if (item.isEmpty) {
      throw ArgumentError(
          'The list of reserved words must not contain empty elements');
    }
  }

  context.refersToStateSource = true;
  final fast = result == null;
  final values = context.allocateLocals(['pos']);
  final isContUnicode = identCont.isUnicode;
  final isStartUnicode = identStart.isUnicode;
  final sortedWords = reservedWords.toSet().toList();
  sortedWords.sort();
  values.addAll({
    'identCont': identCont.build(context, 'identCont', ['c']),
    'identStart': identStart.build(context, 'identStart', ['c']),
    'readCont': isContUnicode ? 'readRune(state)' : 'codeUnitAt(state.pos++)',
    'readStart':
        isStartUnicode ? 'readRune(state)' : 'codeUnitAt(state.pos++)',
    'words': helper.getAsCode(reservedWords.toSet()),
  });
  return render2(fast, _templateFast, _template, values, [result]);
}