| // 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 '../ast.dart'; |
| import '../block_parser.dart'; |
| import '../patterns.dart'; |
| import 'block_syntax.dart'; |
| |
| class EmptyBlockSyntax extends BlockSyntax { |
| @override |
| RegExp get pattern => emptyPattern; |
| |
| const EmptyBlockSyntax(); |
| |
| @override |
| Node? parse(BlockParser parser) { |
| parser.encounteredBlankLine = true; |
| parser.advance(); |
| |
| // Don't actually emit anything. |
| return null; |
| } |
| } |