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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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78 } | 78 } |
79 } | 79 } |
80 | 80 |
81 // ------------------------------------------------------------------- | 81 // ------------------------------------------------------------------- |
82 | 82 |
83 (function () { | 83 (function () { |
84 %CheckIsBootstrapping(); | 84 %CheckIsBootstrapping(); |
85 // Set up the WeakMap constructor function. | 85 // Set up the WeakMap constructor function. |
86 %SetCode($WeakMap, WeakMapConstructor); | 86 %SetCode($WeakMap, WeakMapConstructor); |
87 | 87 |
88 // Set up the WeakMap prototype object. | |
89 %FunctionSetPrototype($WeakMap, new $WeakMap()); | |
90 | |
91 // Set up the constructor property on the WeakMap prototype object. | 88 // Set up the constructor property on the WeakMap prototype object. |
92 %SetProperty($WeakMap.prototype, "constructor", $WeakMap, DONT_ENUM); | 89 %SetProperty($WeakMap.prototype, "constructor", $WeakMap, DONT_ENUM); |
93 | 90 |
94 // Set up the non-enumerable functions on the WeakMap prototype object. | 91 // Set up the non-enumerable functions on the WeakMap prototype object. |
95 InstallFunctionsOnHiddenPrototype($WeakMap.prototype, DONT_ENUM, $Array( | 92 InstallFunctionsOnHiddenPrototype($WeakMap.prototype, DONT_ENUM, $Array( |
96 "get", WeakMapGet, | 93 "get", WeakMapGet, |
97 "set", WeakMapSet, | 94 "set", WeakMapSet, |
98 "has", WeakMapHas, | 95 "has", WeakMapHas, |
99 "delete", WeakMapDelete | 96 "delete", WeakMapDelete |
100 )); | 97 )); |
101 })(); | 98 })(); |
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