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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 "use strict"; | 6 "use strict"; |
7 | 7 |
8 %CheckIsBootstrapping(); | 8 %CheckIsBootstrapping(); |
9 | 9 |
10 // ------------------------------------------------------------------- | 10 // ------------------------------------------------------------------- |
11 // Imports | 11 // Imports |
12 | 12 |
13 var GlobalMap = global.Map; | 13 var GlobalMap = global.Map; |
14 var GlobalObject = global.Object; | 14 var GlobalObject = global.Object; |
15 var GlobalSet = global.Set; | 15 var GlobalSet = global.Set; |
16 var hashCodeSymbol = utils.ImportNow("hash_code_symbol"); | 16 var hashCodeSymbol = utils.ImportNow("hash_code_symbol"); |
17 var MathRandom; | 17 var MathRandom = global.Math.random; |
18 var MapIterator; | 18 var MapIterator; |
19 var SetIterator; | 19 var SetIterator; |
20 var speciesSymbol = utils.ImportNow("species_symbol"); | 20 var speciesSymbol = utils.ImportNow("species_symbol"); |
21 var toStringTagSymbol = utils.ImportNow("to_string_tag_symbol"); | 21 var toStringTagSymbol = utils.ImportNow("to_string_tag_symbol"); |
22 | 22 |
23 utils.Import(function(from) { | 23 utils.Import(function(from) { |
24 MathRandom = from.MathRandom; | |
25 MapIterator = from.MapIterator; | 24 MapIterator = from.MapIterator; |
26 SetIterator = from.SetIterator; | 25 SetIterator = from.SetIterator; |
27 }); | 26 }); |
28 | 27 |
29 // ------------------------------------------------------------------- | 28 // ------------------------------------------------------------------- |
30 | 29 |
31 function HashToEntry(table, hash, numBuckets) { | 30 function HashToEntry(table, hash, numBuckets) { |
32 var bucket = ORDERED_HASH_TABLE_HASH_TO_BUCKET(hash, numBuckets); | 31 var bucket = ORDERED_HASH_TABLE_HASH_TO_BUCKET(hash, numBuckets); |
33 return ORDERED_HASH_TABLE_BUCKET_AT(table, bucket); | 32 return ORDERED_HASH_TABLE_BUCKET_AT(table, bucket); |
34 } | 33 } |
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481 "set_has", SetHas, | 480 "set_has", SetHas, |
482 "set_delete", SetDelete, | 481 "set_delete", SetDelete, |
483 ]); | 482 ]); |
484 | 483 |
485 utils.Export(function(to) { | 484 utils.Export(function(to) { |
486 to.GetExistingHash = GetExistingHash; | 485 to.GetExistingHash = GetExistingHash; |
487 to.GetHash = GetHash; | 486 to.GetHash = GetHash; |
488 }); | 487 }); |
489 | 488 |
490 }) | 489 }) |
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