| // Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'delimiter_syntax.dart'; |
| |
| class EmphasisSyntax extends DelimiterSyntax { |
| /// Parses `__strong__` and `_emphasis_`. |
| EmphasisSyntax.underscore() |
| : super('_+', requiresDelimiterRun: true, tags: _tags); |
| |
| /// Parses `**strong**` and `*emphasis*`. |
| EmphasisSyntax.asterisk() |
| : super( |
| r'\*+', |
| requiresDelimiterRun: true, |
| allowIntraWord: true, |
| tags: _tags, |
| ); |
| |
| static final _tags = [DelimiterTag('em', 1), DelimiterTag('strong', 2)]; |
| } |