OLD | NEW |
1 // Copyright 2014 the V8 project authors. All rights reserved. | 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 | 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() { | 5 (function() { |
6 | 6 |
7 "use strict"; | 7 "use strict"; |
8 | 8 |
9 %CheckIsBootstrapping(); | 9 %CheckIsBootstrapping(); |
10 | 10 |
(...skipping 24 matching lines...) Expand all Loading... |
35 function StringIteratorIterator() { | 35 function StringIteratorIterator() { |
36 return this; | 36 return this; |
37 } | 37 } |
38 | 38 |
39 | 39 |
40 // 21.1.5.2.1 %StringIteratorPrototype%.next( ) | 40 // 21.1.5.2.1 %StringIteratorPrototype%.next( ) |
41 function StringIteratorNext() { | 41 function StringIteratorNext() { |
42 var iterator = ToObject(this); | 42 var iterator = ToObject(this); |
43 | 43 |
44 if (!HAS_DEFINED_PRIVATE(iterator, stringIteratorNextIndexSymbol)) { | 44 if (!HAS_DEFINED_PRIVATE(iterator, stringIteratorNextIndexSymbol)) { |
45 throw MakeTypeError('incompatible_method_receiver', | 45 throw MakeTypeError(kIncompatibleMethodReceiver, |
46 ['String Iterator.prototype.next']); | 46 'String Iterator.prototype.next'); |
47 } | 47 } |
48 | 48 |
49 var s = GET_PRIVATE(iterator, stringIteratorIteratedStringSymbol); | 49 var s = GET_PRIVATE(iterator, stringIteratorIteratedStringSymbol); |
50 if (IS_UNDEFINED(s)) { | 50 if (IS_UNDEFINED(s)) { |
51 return $iteratorCreateResultObject(UNDEFINED, true); | 51 return $iteratorCreateResultObject(UNDEFINED, true); |
52 } | 52 } |
53 | 53 |
54 var position = GET_PRIVATE(iterator, stringIteratorNextIndexSymbol); | 54 var position = GET_PRIVATE(iterator, stringIteratorNextIndexSymbol); |
55 var length = TO_UINT32(s.length); | 55 var length = TO_UINT32(s.length); |
56 | 56 |
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
95 %AddNamedProperty(StringIterator.prototype, symbolIterator, | 95 %AddNamedProperty(StringIterator.prototype, symbolIterator, |
96 StringIteratorIterator, DONT_ENUM); | 96 StringIteratorIterator, DONT_ENUM); |
97 %AddNamedProperty(StringIterator.prototype, symbolToStringTag, | 97 %AddNamedProperty(StringIterator.prototype, symbolToStringTag, |
98 "String Iterator", READ_ONLY | DONT_ENUM); | 98 "String Iterator", READ_ONLY | DONT_ENUM); |
99 | 99 |
100 %FunctionSetName(StringPrototypeIterator, '[Symbol.iterator]'); | 100 %FunctionSetName(StringPrototypeIterator, '[Symbol.iterator]'); |
101 %AddNamedProperty(GlobalString.prototype, symbolIterator, | 101 %AddNamedProperty(GlobalString.prototype, symbolIterator, |
102 StringPrototypeIterator, DONT_ENUM); | 102 StringPrototypeIterator, DONT_ENUM); |
103 | 103 |
104 })(); | 104 })(); |
OLD | NEW |