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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 library csslib.src.validate; | 5 library csslib.src.validate; |
6 | 6 |
7 import 'package:csslib/parser.dart'; | |
8 import 'package:csslib/visitor.dart'; | 7 import 'package:csslib/visitor.dart'; |
9 import 'package:source_maps/span.dart' show Span; | 8 import 'package:source_maps/span.dart' show Span; |
10 | 9 |
11 /** Can be thrown on any Css runtime problem includes source location. */ | 10 /** Can be thrown on any Css runtime problem includes source location. */ |
12 class CssSelectorException implements Exception { | 11 class CssSelectorException implements Exception { |
13 final String _message; | 12 final String _message; |
14 final Span _span; | 13 final Span _span; |
15 | 14 |
16 CssSelectorException(this._message, [this._span]); | 15 CssSelectorException(this._message, [this._span]); |
17 | 16 |
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126 } | 125 } |
127 } | 126 } |
128 | 127 |
129 // Every selector must match. | 128 // Every selector must match. |
130 Selector selector = selectors[0]; | 129 Selector selector = selectors[0]; |
131 assert((matches >= 0 ? matches : -matches) == | 130 assert((matches >= 0 ? matches : -matches) == |
132 selector.simpleSelectorSequences.length); | 131 selector.simpleSelectorSequences.length); |
133 } | 132 } |
134 } | 133 } |
135 | 134 |
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