1/* 2 * Copyright (C) 2012 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25#include "config.h" 26#include "bindings/v8/V8ObjectConstructor.h" 27 28#include "bindings/v8/V8Binding.h" 29#include "bindings/v8/V8ScriptRunner.h" 30#include "core/dom/Document.h" 31#include "core/frame/Frame.h" 32#include "platform/TraceEvent.h" 33 34 35namespace WebCore { 36 37v8::Local<v8::Object> V8ObjectConstructor::newInstance(v8::Handle<v8::Function> function) 38{ 39 if (function.IsEmpty()) 40 return v8::Local<v8::Object>(); 41 ConstructorMode constructorMode; 42 return V8ScriptRunner::instantiateObject(function); 43} 44 45v8::Local<v8::Object> V8ObjectConstructor::newInstance(v8::Handle<v8::ObjectTemplate> objectTemplate) 46{ 47 if (objectTemplate.IsEmpty()) 48 return v8::Local<v8::Object>(); 49 ConstructorMode constructorMode; 50 return V8ScriptRunner::instantiateObject(objectTemplate); 51} 52 53v8::Local<v8::Object> V8ObjectConstructor::newInstance(v8::Handle<v8::Function> function, int argc, v8::Handle<v8::Value> argv[]) 54{ 55 if (function.IsEmpty()) 56 return v8::Local<v8::Object>(); 57 ConstructorMode constructorMode; 58 return V8ScriptRunner::instantiateObject(function, argc, argv); 59} 60 61v8::Local<v8::Object> V8ObjectConstructor::newInstanceInDocument(v8::Handle<v8::Function> function, int argc, v8::Handle<v8::Value> argv[], Document* document) 62{ 63 if (function.IsEmpty()) 64 return v8::Local<v8::Object>(); 65 return V8ScriptRunner::instantiateObjectInDocument(function, document, argc, argv); 66} 67 68void V8ObjectConstructor::isValidConstructorMode(const v8::FunctionCallbackInfo<v8::Value>& info) 69{ 70 if (ConstructorMode::current() == ConstructorMode::CreateNewObject) { 71 throwTypeError("Illegal constructor", info.GetIsolate()); 72 return; 73 } 74 v8SetReturnValue(info, info.This()); 75} 76 77} // namespace WebCore 78