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Side by Side Diff: src/string-iterator.js

Issue 1083083004: Reland "Migrate error messages, part 2." (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: fix for layout test Created 5 years, 8 months ago
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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
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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
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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 })();
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