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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 #include "src/bootstrapper.h" | 5 #include "src/bootstrapper.h" |
| 6 | 6 |
| 7 #include "src/accessors.h" | 7 #include "src/accessors.h" |
| 8 #include "src/api-natives.h" | 8 #include "src/api-natives.h" |
| 9 #include "src/base/ieee754.h" | 9 #include "src/base/ieee754.h" |
| 10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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| 656 AddRestrictedFunctionProperties(empty); | 656 AddRestrictedFunctionProperties(empty); |
| 657 } | 657 } |
| 658 | 658 |
| 659 void Genesis::CreateIteratorMaps(Handle<JSFunction> empty) { | 659 void Genesis::CreateIteratorMaps(Handle<JSFunction> empty) { |
| 660 // Create iterator-related meta-objects. | 660 // Create iterator-related meta-objects. |
| 661 Handle<JSObject> iterator_prototype = | 661 Handle<JSObject> iterator_prototype = |
| 662 factory()->NewJSObject(isolate()->object_function(), TENURED); | 662 factory()->NewJSObject(isolate()->object_function(), TENURED); |
| 663 | 663 |
| 664 Handle<JSFunction> iterator_prototype_iterator = SimpleCreateFunction( | 664 Handle<JSFunction> iterator_prototype_iterator = SimpleCreateFunction( |
| 665 isolate(), factory()->NewStringFromAsciiChecked("[Symbol.iterator]"), | 665 isolate(), factory()->NewStringFromAsciiChecked("[Symbol.iterator]"), |
| 666 Builtins::kIteratorPrototypeIterator, 0, false); | 666 Builtins::kIteratorPrototypeIterator, 0, true); |
| 667 iterator_prototype_iterator->shared()->set_native(true); | 667 iterator_prototype_iterator->shared()->set_native(true); |
| 668 | 668 |
| 669 JSObject::AddProperty(iterator_prototype, factory()->iterator_symbol(), | 669 JSObject::AddProperty(iterator_prototype, factory()->iterator_symbol(), |
| 670 iterator_prototype_iterator, DONT_ENUM); | 670 iterator_prototype_iterator, DONT_ENUM); |
| 671 native_context()->set_initial_iterator_prototype(*iterator_prototype); | 671 native_context()->set_initial_iterator_prototype(*iterator_prototype); |
| 672 | 672 |
| 673 Handle<JSObject> generator_object_prototype = | 673 Handle<JSObject> generator_object_prototype = |
| 674 factory()->NewJSObject(isolate()->object_function(), TENURED); | 674 factory()->NewJSObject(isolate()->object_function(), TENURED); |
| 675 native_context()->set_initial_generator_prototype( | 675 native_context()->set_initial_generator_prototype( |
| 676 *generator_object_prototype); | 676 *generator_object_prototype); |
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| 4184 } | 4184 } |
| 4185 | 4185 |
| 4186 | 4186 |
| 4187 // Called when the top-level V8 mutex is destroyed. | 4187 // Called when the top-level V8 mutex is destroyed. |
| 4188 void Bootstrapper::FreeThreadResources() { | 4188 void Bootstrapper::FreeThreadResources() { |
| 4189 DCHECK(!IsActive()); | 4189 DCHECK(!IsActive()); |
| 4190 } | 4190 } |
| 4191 | 4191 |
| 4192 } // namespace internal | 4192 } // namespace internal |
| 4193 } // namespace v8 | 4193 } // namespace v8 |
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