Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1 | // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | (function(global, utils) { |
| 6 | |
| 7 | 'use strict'; |
| 8 | |
| 9 | %CheckIsBootstrapping(); |
| 10 | |
| 11 | // ------------------------------------------------------------------- |
| 12 | // Imports |
| 13 | |
| 14 | var GlobalRegExp = global.RegExp; |
| 15 | var GlobalRegExpPrototype = GlobalRegExp.prototype; |
| 16 | var MakeTypeError; |
| 17 | |
| 18 | utils.Import(function(from) { |
| 19 | MakeTypeError = from.MakeTypeError; |
| 20 | }); |
| 21 | |
| 22 | // ------------------------------------------------------------------- |
| 23 | |
| 24 | // ES6 21.2.5.15. |
| 25 | function RegExpGetUnicode() { |
| 26 | if (!IS_REGEXP(this)) { |
| 27 | // TODO(littledan): Remove this RegExp compat workaround |
| 28 | if (this === GlobalRegExpPrototype) { |
| 29 | %IncrementUseCounter(kRegExpPrototypeUnicodeGetter); |
| 30 | return UNDEFINED; |
| 31 | } |
| 32 | throw MakeTypeError(kRegExpNonRegExp, "RegExp.prototype.unicode"); |
| 33 | } |
| 34 | return !!REGEXP_UNICODE(this); |
| 35 | } |
| 36 | %FunctionSetName(RegExpGetUnicode, "RegExp.prototype.unicode"); |
| 37 | %SetNativeFlag(RegExpGetUnicode); |
| 38 | |
| 39 | utils.InstallGetter(GlobalRegExp.prototype, 'unicode', RegExpGetUnicode); |
| 40 | |
| 41 | }) |