/* * 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/v8/V8PerIsolateData.h" #include <v8.h> namespace WebCore { class Document; class ConstructorMode { public: enum Mode { WrapExistingObject, CreateNewObject }; ConstructorMode(v8::Isolate* isolate) : m_isolate(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; }; 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 WebCore #endif // V8ObjectConstructor_h