1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "config.h" 6 #include "bindings/core/v8/V8HiddenValue.h" 7 8 #include "bindings/core/v8/ScriptWrappable.h" 9 #include "bindings/core/v8/V8Binding.h" 10 11 namespace blink { 12 13 #define V8_DEFINE_METHOD(name) \ 14 v8::Handle<v8::String> V8HiddenValue::name(v8::Isolate* isolate) \ 15 { \ 16 V8HiddenValue* hiddenValue = V8PerIsolateData::from(isolate)->hiddenValue(); \ 17 if (hiddenValue->m_##name.isEmpty()) { \ 18 hiddenValue->m_##name.set(isolate, v8AtomicString(isolate, #name)); \ 19 } \ 20 return hiddenValue->m_##name.newLocal(isolate); \ 21 } 22 23 V8_HIDDEN_VALUES(V8_DEFINE_METHOD); 24 25 v8::Local<v8::Value> V8HiddenValue::getHiddenValue(v8::Isolate* isolate, v8::Handle<v8::Object> object, v8::Handle<v8::String> key) 26 { 27 return object->GetHiddenValue(key); 28 } 29 30 bool V8HiddenValue::setHiddenValue(v8::Isolate* isolate, v8::Handle<v8::Object> object, v8::Handle<v8::String> key, v8::Handle<v8::Value> value) 31 { 32 return object->SetHiddenValue(key, value); 33 } 34 35 bool V8HiddenValue::deleteHiddenValue(v8::Isolate* isolate, v8::Handle<v8::Object> object, v8::Handle<v8::String> key) 36 { 37 return object->DeleteHiddenValue(key); 38 } 39 40 v8::Local<v8::Value> V8HiddenValue::getHiddenValueFromMainWorldWrapper(v8::Isolate* isolate, ScriptWrappable* wrappable, v8::Handle<v8::String> key) 41 { 42 v8::Local<v8::Object> wrapper = wrappable->newLocalWrapper(isolate); 43 return wrapper.IsEmpty() ? v8::Local<v8::Value>() : getHiddenValue(isolate, wrapper, key); 44 } 45 46 } // namespace blink 47
