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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 dart._js_helper; | 5 part of dart._js_helper; |
6 | 6 |
7 // Helper method used by internal libraries. | 7 // Helper method used by internal libraries. |
8 regExpGetNative(JSSyntaxRegExp regexp) => regexp._nativeRegExp; | 8 regExpGetNative(JSSyntaxRegExp regexp) => regexp._nativeRegExp; |
9 | 9 |
10 List<String> _stringList(List l) => | 10 List<String> _stringList(List l) => l == null ? l : new JSArray<String>.of(l); |
11 l == null ? l : JS('', 'dart.list(#, #)', l, String); | |
12 | 11 |
13 /** | 12 /** |
14 * Returns a native version of the RegExp with the global flag set. | 13 * Returns a native version of the RegExp with the global flag set. |
15 * | 14 * |
16 * The RegExp's `lastIndex` property is zero when it is returned. | 15 * The RegExp's `lastIndex` property is zero when it is returned. |
17 * | 16 * |
18 * The returned regexp is shared, and its `lastIndex` property may be | 17 * The returned regexp is shared, and its `lastIndex` property may be |
19 * modified by other uses, so the returned regexp must be used immediately | 18 * modified by other uses, so the returned regexp must be used immediately |
20 * when it's returned, with no user-provided code run in between. | 19 * when it's returned, with no user-provided code run in between. |
21 */ | 20 */ |
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228 _current = null; | 227 _current = null; |
229 _string = null; // Marks iteration as ended. | 228 _string = null; // Marks iteration as ended. |
230 return false; | 229 return false; |
231 } | 230 } |
232 } | 231 } |
233 | 232 |
234 /** Find the first match of [regExp] in [string] at or after [start]. */ | 233 /** Find the first match of [regExp] in [string] at or after [start]. */ |
235 Match firstMatchAfter(JSSyntaxRegExp regExp, String string, int start) { | 234 Match firstMatchAfter(JSSyntaxRegExp regExp, String string, int start) { |
236 return regExp._execGlobal(string, start); | 235 return regExp._execGlobal(string, start); |
237 } | 236 } |
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