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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 part of csslib.visitor; | 5 part of csslib.visitor; |
| 6 | 6 |
| 7 /** | 7 /** |
| 8 * The base type for all nodes in a CSS abstract syntax tree. | 8 * The base type for all nodes in a CSS abstract syntax tree. |
| 9 */ | 9 */ |
| 10 abstract class TreeNode { | 10 abstract class TreeNode { |
| (...skipping 77 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 88 writeln('null'); | 88 writeln('null'); |
| 89 } | 89 } |
| 90 } | 90 } |
| 91 depth -= 1; | 91 depth -= 1; |
| 92 writeln(']'); | 92 writeln(']'); |
| 93 } | 93 } |
| 94 } | 94 } |
| 95 | 95 |
| 96 String toString() => buf.toString(); | 96 String toString() => buf.toString(); |
| 97 } | 97 } |
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