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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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21 FUNCTION(7, Float32Array, 4) | 21 FUNCTION(7, Float32Array, 4) |
22 FUNCTION(8, Float64Array, 8) | 22 FUNCTION(8, Float64Array, 8) |
23 FUNCTION(9, Uint8ClampedArray, 1) | 23 FUNCTION(9, Uint8ClampedArray, 1) |
24 endmacro | 24 endmacro |
25 | 25 |
26 | 26 |
27 macro TYPED_ARRAY_HARMONY_ADDITIONS(ARRAY_ID, NAME, ELEMENT_SIZE) | 27 macro TYPED_ARRAY_HARMONY_ADDITIONS(ARRAY_ID, NAME, ELEMENT_SIZE) |
28 | 28 |
29 // ES6 draft 08-24-14, section 22.2.3.12 | 29 // ES6 draft 08-24-14, section 22.2.3.12 |
30 function NAMEForEach(f /* thisArg */) { // length == 1 | 30 function NAMEForEach(f /* thisArg */) { // length == 1 |
31 if (!%IsTypedArray(this)) { | 31 if (!%IsTypedArray(this)) throw MakeTypeError(kNotTypedArray); |
32 throw MakeTypeError('not_typed_array', []); | |
33 } | |
34 if (!IS_SPEC_FUNCTION(f)) throw MakeTypeError(kCalledNonCallable, f); | 32 if (!IS_SPEC_FUNCTION(f)) throw MakeTypeError(kCalledNonCallable, f); |
35 | 33 |
36 var length = %_TypedArrayGetLength(this); | 34 var length = %_TypedArrayGetLength(this); |
37 var receiver; | 35 var receiver; |
38 | 36 |
39 if (%_ArgumentsLength() > 1) { | 37 if (%_ArgumentsLength() > 1) { |
40 receiver = %_Arguments(1); | 38 receiver = %_Arguments(1); |
41 } | 39 } |
42 | 40 |
43 var needs_wrapper = false; | 41 var needs_wrapper = false; |
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80 | 78 |
81 // Set up non-enumerable functions on the prototype object. | 79 // Set up non-enumerable functions on the prototype object. |
82 InstallFunctions(global.NAME.prototype, DONT_ENUM, [ | 80 InstallFunctions(global.NAME.prototype, DONT_ENUM, [ |
83 "forEach", NAMEForEach | 81 "forEach", NAMEForEach |
84 ]); | 82 ]); |
85 endmacro | 83 endmacro |
86 | 84 |
87 TYPED_ARRAYS(EXTEND_TYPED_ARRAY) | 85 TYPED_ARRAYS(EXTEND_TYPED_ARRAY) |
88 | 86 |
89 })(); | 87 })(); |
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