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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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2756 // Because we use caching to speed up enumeration it is important | 2756 // Because we use caching to speed up enumeration it is important |
2757 // to never change the result of the basic enumeration function so | 2757 // to never change the result of the basic enumeration function so |
2758 // we clone the result. | 2758 // we clone the result. |
2759 i::Handle<i::FixedArray> elms = isolate->factory()->CopyFixedArray(value); | 2759 i::Handle<i::FixedArray> elms = isolate->factory()->CopyFixedArray(value); |
2760 i::Handle<i::JSArray> result = | 2760 i::Handle<i::JSArray> result = |
2761 isolate->factory()->NewJSArrayWithElements(elms); | 2761 isolate->factory()->NewJSArrayWithElements(elms); |
2762 return Utils::ToLocal(scope.CloseAndEscape(result)); | 2762 return Utils::ToLocal(scope.CloseAndEscape(result)); |
2763 } | 2763 } |
2764 | 2764 |
2765 | 2765 |
| 2766 Local<Array> v8::Object::GetOwnPropertyNames() { |
| 2767 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); |
| 2768 ON_BAILOUT(isolate, "v8::Object::GetOwnPropertyNames()", |
| 2769 return Local<v8::Array>()); |
| 2770 ENTER_V8(isolate); |
| 2771 i::HandleScope scope(isolate); |
| 2772 i::Handle<i::JSObject> self = Utils::OpenHandle(this); |
| 2773 i::Handle<i::FixedArray> value = |
| 2774 i::GetKeysInFixedArrayFor(self, i::LOCAL_ONLY); |
| 2775 // Because we use caching to speed up enumeration it is important |
| 2776 // to never change the result of the basic enumeration function so |
| 2777 // we clone the result. |
| 2778 i::Handle<i::FixedArray> elms = isolate->factory()->CopyFixedArray(value); |
| 2779 i::Handle<i::JSArray> result = |
| 2780 isolate->factory()->NewJSArrayWithElements(elms); |
| 2781 return Utils::ToLocal(scope.CloseAndEscape(result)); |
| 2782 } |
| 2783 |
| 2784 |
2766 Local<String> v8::Object::ObjectProtoToString() { | 2785 Local<String> v8::Object::ObjectProtoToString() { |
2767 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); | 2786 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); |
2768 ON_BAILOUT(isolate, "v8::Object::ObjectProtoToString()", | 2787 ON_BAILOUT(isolate, "v8::Object::ObjectProtoToString()", |
2769 return Local<v8::String>()); | 2788 return Local<v8::String>()); |
2770 ENTER_V8(isolate); | 2789 ENTER_V8(isolate); |
2771 i::Handle<i::JSObject> self = Utils::OpenHandle(this); | 2790 i::Handle<i::JSObject> self = Utils::OpenHandle(this); |
2772 | 2791 |
2773 i::Handle<i::Object> name(self->class_name()); | 2792 i::Handle<i::Object> name(self->class_name()); |
2774 | 2793 |
2775 // Native implementation of Object.prototype.toString (v8natives.js): | 2794 // Native implementation of Object.prototype.toString (v8natives.js): |
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6094 | 6113 |
6095 | 6114 |
6096 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) { | 6115 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) { |
6097 HandleScopeImplementer* scope_implementer = | 6116 HandleScopeImplementer* scope_implementer = |
6098 reinterpret_cast<HandleScopeImplementer*>(storage); | 6117 reinterpret_cast<HandleScopeImplementer*>(storage); |
6099 scope_implementer->IterateThis(v); | 6118 scope_implementer->IterateThis(v); |
6100 return storage + ArchiveSpacePerThread(); | 6119 return storage + ArchiveSpacePerThread(); |
6101 } | 6120 } |
6102 | 6121 |
6103 } } // namespace v8::internal | 6122 } } // namespace v8::internal |
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