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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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5033 } else { | 5033 } else { |
5034 return static_cast<uint32_t>(length->Number()); | 5034 return static_cast<uint32_t>(length->Number()); |
5035 } | 5035 } |
5036 } | 5036 } |
5037 | 5037 |
5038 | 5038 |
5039 Local<Object> Array::CloneElementAt(uint32_t index) { | 5039 Local<Object> Array::CloneElementAt(uint32_t index) { |
5040 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); | 5040 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); |
5041 ON_BAILOUT(isolate, "v8::Array::CloneElementAt()", return Local<Object>()); | 5041 ON_BAILOUT(isolate, "v8::Array::CloneElementAt()", return Local<Object>()); |
5042 i::Handle<i::JSObject> self = Utils::OpenHandle(this); | 5042 i::Handle<i::JSObject> self = Utils::OpenHandle(this); |
5043 if (!self->HasFastElements()) { | 5043 if (!self->HasFastObjectElements()) { |
5044 return Local<Object>(); | 5044 return Local<Object>(); |
5045 } | 5045 } |
5046 i::FixedArray* elms = i::FixedArray::cast(self->elements()); | 5046 i::FixedArray* elms = i::FixedArray::cast(self->elements()); |
5047 i::Object* paragon = elms->get(index); | 5047 i::Object* paragon = elms->get(index); |
5048 if (!paragon->IsJSObject()) { | 5048 if (!paragon->IsJSObject()) { |
5049 return Local<Object>(); | 5049 return Local<Object>(); |
5050 } | 5050 } |
5051 i::Handle<i::JSObject> paragon_handle(i::JSObject::cast(paragon)); | 5051 i::Handle<i::JSObject> paragon_handle(i::JSObject::cast(paragon)); |
5052 EXCEPTION_PREAMBLE(isolate); | 5052 EXCEPTION_PREAMBLE(isolate); |
5053 ENTER_V8(isolate); | 5053 ENTER_V8(isolate); |
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6411 | 6411 |
6412 | 6412 |
6413 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) { | 6413 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) { |
6414 HandleScopeImplementer* scope_implementer = | 6414 HandleScopeImplementer* scope_implementer = |
6415 reinterpret_cast<HandleScopeImplementer*>(storage); | 6415 reinterpret_cast<HandleScopeImplementer*>(storage); |
6416 scope_implementer->IterateThis(v); | 6416 scope_implementer->IterateThis(v); |
6417 return storage + ArchiveSpacePerThread(); | 6417 return storage + ArchiveSpacePerThread(); |
6418 } | 6418 } |
6419 | 6419 |
6420 } } // namespace v8::internal | 6420 } } // namespace v8::internal |
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