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1 // Copyright 2015 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, extrasUtils) { | |
6 | |
7 "use strict"; | |
8 | |
9 %CheckIsBootstrapping(); | |
10 | |
11 var GlobalArray = global.Array; | |
12 // It is important that this file is run after src/js/typedarray.js, | |
13 // otherwise GlobalTypedArray would be Object, and we would break | |
14 // old versions of Zepto. | |
15 var GlobalTypedArray = global.Uint8Array.__proto__; | |
16 var GlobalMap = global.Map; | |
17 var GlobalSet = global.Set; | |
18 var GlobalArrayBuffer = global.ArrayBuffer; | |
19 var GlobalPromise = global.Promise; | |
20 var GlobalRegExp = global.RegExp; | |
21 var speciesSymbol = utils.ImportNow("species_symbol"); | |
22 | |
23 function ArraySpecies() { | |
24 return this; | |
25 } | |
26 | |
27 function TypedArraySpecies() { | |
28 return this; | |
29 } | |
30 | |
31 function MapSpecies() { | |
32 return this; | |
33 } | |
34 | |
35 function SetSpecies() { | |
36 return this; | |
37 } | |
38 | |
39 function ArrayBufferSpecies() { | |
40 return this; | |
41 } | |
42 | |
43 function PromiseSpecies() { | |
44 return this; | |
45 } | |
46 | |
47 function RegExpSpecies() { | |
48 return this; | |
49 } | |
50 | |
51 utils.InstallGetter(GlobalArray, speciesSymbol, ArraySpecies, DONT_ENUM); | |
52 utils.InstallGetter(GlobalTypedArray, speciesSymbol, TypedArraySpecies, DONT_ENU
M); | |
53 utils.InstallGetter(GlobalMap, speciesSymbol, MapSpecies, DONT_ENUM); | |
54 utils.InstallGetter(GlobalSet, speciesSymbol, SetSpecies, DONT_ENUM); | |
55 utils.InstallGetter(GlobalArrayBuffer, speciesSymbol, ArrayBufferSpecies, | |
56 DONT_ENUM); | |
57 utils.InstallGetter(GlobalPromise, speciesSymbol, PromiseSpecies, DONT_ENUM); | |
58 utils.InstallGetter(GlobalRegExp, speciesSymbol, RegExpSpecies, DONT_ENUM); | |
59 | |
60 }); | |
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