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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 (function(global, utils) { | 5 (function(global, utils) { |
6 | 6 |
7 "use strict"; | 7 "use strict"; |
8 | 8 |
9 %CheckIsBootstrapping(); | 9 %CheckIsBootstrapping(); |
10 | 10 |
11 // ------------------------------------------------------------------- | 11 // ------------------------------------------------------------------- |
12 // Imports | 12 // Imports |
13 | 13 |
14 var GlobalObject = global.Object; | 14 var GlobalObject = global.Object; |
15 var GlobalSymbol = global.Symbol; | 15 var GlobalSymbol = global.Symbol; |
16 var hasInstanceSymbol = utils.ImportNow("has_instance_symbol"); | 16 var hasInstanceSymbol = utils.ImportNow("has_instance_symbol"); |
17 var isConcatSpreadableSymbol = | 17 var isConcatSpreadableSymbol = |
18 utils.ImportNow("is_concat_spreadable_symbol"); | 18 utils.ImportNow("is_concat_spreadable_symbol"); |
19 var isRegExpSymbol = utils.ImportNow("is_regexp_symbol"); | |
20 var iteratorSymbol = utils.ImportNow("iterator_symbol"); | 19 var iteratorSymbol = utils.ImportNow("iterator_symbol"); |
21 var MakeTypeError; | 20 var MakeTypeError; |
22 var ObjectGetOwnPropertyKeys; | 21 var ObjectGetOwnPropertyKeys; |
23 var toPrimitiveSymbol = utils.ImportNow("to_primitive_symbol"); | 22 var toPrimitiveSymbol = utils.ImportNow("to_primitive_symbol"); |
24 var toStringTagSymbol = utils.ImportNow("to_string_tag_symbol"); | 23 var toStringTagSymbol = utils.ImportNow("to_string_tag_symbol"); |
25 var unscopablesSymbol = utils.ImportNow("unscopables_symbol"); | 24 var unscopablesSymbol = utils.ImportNow("unscopables_symbol"); |
26 | 25 |
27 utils.Import(function(from) { | 26 utils.Import(function(from) { |
28 MakeTypeError = from.MakeTypeError; | 27 MakeTypeError = from.MakeTypeError; |
29 ObjectGetOwnPropertyKeys = from.ObjectGetOwnPropertyKeys; | 28 ObjectGetOwnPropertyKeys = from.ObjectGetOwnPropertyKeys; |
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87 } | 86 } |
88 | 87 |
89 // ------------------------------------------------------------------- | 88 // ------------------------------------------------------------------- |
90 | 89 |
91 %FunctionSetPrototype(GlobalSymbol, new GlobalObject()); | 90 %FunctionSetPrototype(GlobalSymbol, new GlobalObject()); |
92 | 91 |
93 utils.InstallConstants(GlobalSymbol, [ | 92 utils.InstallConstants(GlobalSymbol, [ |
94 // TODO(rossberg): expose when implemented. | 93 // TODO(rossberg): expose when implemented. |
95 // "hasInstance", hasInstanceSymbol, | 94 // "hasInstance", hasInstanceSymbol, |
96 // "isConcatSpreadable", isConcatSpreadableSymbol, | 95 // "isConcatSpreadable", isConcatSpreadableSymbol, |
97 // "isRegExp", isRegExpSymbol, | |
98 "iterator", iteratorSymbol, | 96 "iterator", iteratorSymbol, |
99 // TODO(yangguo): expose when implemented. | 97 // TODO(yangguo): expose when implemented. |
100 // "match", matchSymbol, | 98 // "match", matchSymbol, |
101 // "replace", replaceSymbol, | 99 // "replace", replaceSymbol, |
102 // "search", searchSymbol, | 100 // "search", searchSymbol, |
103 // "split, splitSymbol, | 101 // "split, splitSymbol, |
104 "toPrimitive", toPrimitiveSymbol, | 102 "toPrimitive", toPrimitiveSymbol, |
105 // TODO(dslomov, caitp): Currently defined in harmony-tostring.js --- | 103 // TODO(dslomov, caitp): Currently defined in harmony-tostring.js --- |
106 // Move here when shipping | 104 // Move here when shipping |
107 // "toStringTag", toStringTagSymbol, | 105 // "toStringTag", toStringTagSymbol, |
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132 ]); | 130 ]); |
133 | 131 |
134 // ------------------------------------------------------------------- | 132 // ------------------------------------------------------------------- |
135 // Exports | 133 // Exports |
136 | 134 |
137 utils.Export(function(to) { | 135 utils.Export(function(to) { |
138 to.SymbolToString = SymbolToString; | 136 to.SymbolToString = SymbolToString; |
139 }) | 137 }) |
140 | 138 |
141 }) | 139 }) |
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