15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* Copyright (C) 2012 Google Inc. All rights reserved. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* Redistribution and use in source and binary forms, with or without 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* modification, are permitted provided that the following conditions are 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* met: 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* * Redistributions of source code must retain the above copyright 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* notice, this list of conditions and the following disclaimer. 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* * Redistributions in binary form must reproduce the above 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* copyright notice, this list of conditions and the following disclaimer 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* in the documentation and/or other materials provided with the 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* distribution. 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* * Neither the name of Google Inc. nor the names of its 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* contributors may be used to endorse or promote products derived from 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* this software without specific prior written permission. 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)*/ 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#ifndef V8ObjectConstructor_h 325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#define V8ObjectConstructor_h 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 34197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/V8PerIsolateData.h" 35197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/V8RecursionScope.h" 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include <v8.h> 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 39c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class Document; 425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class ConstructorMode { 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) enum Mode { 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) WrapExistingObject, 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) CreateNewObject 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) }; 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 50a9984bf9ddc3cf73fdae3f29134a2bab379e7029Ben Murdoch ConstructorMode(v8::Isolate* isolate) 51a9984bf9ddc3cf73fdae3f29134a2bab379e7029Ben Murdoch : m_isolate(isolate) 52323480423219ecd77329f8326dc5e0e3b50926d4Torne (Richard Coles) , m_microtaskSuppression(isolate) 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 54a9984bf9ddc3cf73fdae3f29134a2bab379e7029Ben Murdoch V8PerIsolateData* data = V8PerIsolateData::from(m_isolate); 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_previous = data->m_constructorMode; 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) data->m_constructorMode = WrapExistingObject; 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ~ConstructorMode() 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 61a9984bf9ddc3cf73fdae3f29134a2bab379e7029Ben Murdoch V8PerIsolateData* data = V8PerIsolateData::from(m_isolate); 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) data->m_constructorMode = m_previous; 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 65a9984bf9ddc3cf73fdae3f29134a2bab379e7029Ben Murdoch static bool current(v8::Isolate* isolate) 66a9984bf9ddc3cf73fdae3f29134a2bab379e7029Ben Murdoch { 67a9984bf9ddc3cf73fdae3f29134a2bab379e7029Ben Murdoch return V8PerIsolateData::from(isolate)->m_constructorMode; 68a9984bf9ddc3cf73fdae3f29134a2bab379e7029Ben Murdoch } 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)private: 71a9984bf9ddc3cf73fdae3f29134a2bab379e7029Ben Murdoch v8::Isolate* m_isolate; 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool m_previous; 73323480423219ecd77329f8326dc5e0e3b50926d4Torne (Richard Coles) V8RecursionScope::MicrotaskSuppression m_microtaskSuppression; 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class V8ObjectConstructor { 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 78a9984bf9ddc3cf73fdae3f29134a2bab379e7029Ben Murdoch static v8::Local<v8::Object> newInstance(v8::Isolate*, v8::Handle<v8::Function>); 79a9984bf9ddc3cf73fdae3f29134a2bab379e7029Ben Murdoch static v8::Local<v8::Object> newInstance(v8::Isolate*, v8::Handle<v8::Function>, int, v8::Handle<v8::Value> argv[]); 80a9984bf9ddc3cf73fdae3f29134a2bab379e7029Ben Murdoch static v8::Local<v8::Object> newInstanceInDocument(v8::Isolate*, v8::Handle<v8::Function>, int, v8::Handle<v8::Value> argv[], Document*); 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 825267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) static void isValidConstructorMode(const v8::FunctionCallbackInfo<v8::Value>&); 835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 85c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif // V8ObjectConstructor_h 88