| /* |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef V8ObjectConstructor_h |
| #define V8ObjectConstructor_h |
| |
| #include "bindings/core/v8/V8PerIsolateData.h" |
| #include "bindings/core/v8/V8RecursionScope.h" |
| |
| #include <v8.h> |
| |
| namespace blink { |
| |
| class Document; |
| |
| class ConstructorMode { |
| public: |
| enum Mode { |
| WrapExistingObject, |
| CreateNewObject |
| }; |
| |
| ConstructorMode(v8::Isolate* isolate) |
| : m_isolate(isolate) |
| , m_microtaskSuppression(isolate) |
| { |
| V8PerIsolateData* data = V8PerIsolateData::from(m_isolate); |
| m_previous = data->m_constructorMode; |
| data->m_constructorMode = WrapExistingObject; |
| } |
| |
| ~ConstructorMode() |
| { |
| V8PerIsolateData* data = V8PerIsolateData::from(m_isolate); |
| data->m_constructorMode = m_previous; |
| } |
| |
| static bool current(v8::Isolate* isolate) |
| { |
| return V8PerIsolateData::from(isolate)->m_constructorMode; |
| } |
| |
| private: |
| v8::Isolate* m_isolate; |
| bool m_previous; |
| V8RecursionScope::MicrotaskSuppression m_microtaskSuppression; |
| }; |
| |
| class V8ObjectConstructor { |
| public: |
| static v8::Local<v8::Object> newInstance(v8::Isolate*, v8::Handle<v8::Function>); |
| static v8::Local<v8::Object> newInstance(v8::Isolate*, v8::Handle<v8::Function>, int, v8::Handle<v8::Value> argv[]); |
| static v8::Local<v8::Object> newInstanceInDocument(v8::Isolate*, v8::Handle<v8::Function>, int, v8::Handle<v8::Value> argv[], Document*); |
| |
| static void isValidConstructorMode(const v8::FunctionCallbackInfo<v8::Value>&); |
| }; |
| |
| } // namespace blink |
| |
| #endif // V8ObjectConstructor_h |