165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch/* 265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * Copyright (C) 2010 Apple Inc. All rights reserved. 365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * 465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * Redistribution and use in source and binary forms, with or without 565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * modification, are permitted provided that the following conditions 665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * are met: 765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * 1. Redistributions of source code must retain the above copyright 865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * notice, this list of conditions and the following disclaimer. 965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * 2. Redistributions in binary form must reproduce the above copyright 1065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * notice, this list of conditions and the following disclaimer in the 1165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * documentation and/or other materials provided with the distribution. 1265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * 1365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 1465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 1565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 1665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 1765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 1865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 1965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 2265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 2365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch * THE POSSIBILITY OF SUCH DAMAGE. 2465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch */ 2565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 262fc2651226baac27029e38c9d6ef883fa32084dbSteve Block#include "config.h" 2765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "NPJSObject.h" 2865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 2965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "JSNPObject.h" 3065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "NPRuntimeObjectMap.h" 3165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "NPRuntimeUtilities.h" 3265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "PluginView.h" 3365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include <JavaScriptCore/JSLock.h> 3465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include <JavaScriptCore/JSObject.h> 3565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include <WebCore/Frame.h> 3665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include <WebCore/IdentifierRep.h> 3781bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch#include <WebCore/NotImplemented.h> 3865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include <wtf/text/WTFString.h> 3965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 4065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochusing namespace JSC; 4165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochusing namespace WebCore; 4265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 4365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochnamespace WebKit { 4465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 4581bc750723a18f21cd17d1b173cd2a4dda9cea6eBen MurdochNPJSObject* NPJSObject::create(JSGlobalData& globalData, NPRuntimeObjectMap* objectMap, JSObject* jsObject) 4665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 4765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch // We should never have a JSNPObject inside an NPJSObject. 4865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ASSERT(!jsObject->inherits(&JSNPObject::s_info)); 4965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 5065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NPJSObject* npJSObject = toNPJSObject(createNPObject(0, npClass())); 5181bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch npJSObject->initialize(globalData, objectMap, jsObject); 5265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 5365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return npJSObject; 5465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 5565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 5665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben MurdochNPJSObject::NPJSObject() 5765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch : m_objectMap(0) 5865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 5965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 6065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 6165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben MurdochNPJSObject::~NPJSObject() 6265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 6365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch m_objectMap->npJSObjectDestroyed(this); 6465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 6565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 6665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::isNPJSObject(NPObject* npObject) 6765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 6865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return npObject->_class == npClass(); 6965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 7065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 7181bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdochvoid NPJSObject::initialize(JSGlobalData& globalData, NPRuntimeObjectMap* objectMap, JSObject* jsObject) 7265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 7365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ASSERT(!m_objectMap); 7465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ASSERT(!m_jsObject); 7565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 7665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch m_objectMap = objectMap; 7781bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch m_jsObject.set(globalData, jsObject); 7865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 7965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 8065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochstatic Identifier identifierFromIdentifierRep(ExecState* exec, IdentifierRep* identifierRep) 8165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 8265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ASSERT(identifierRep->isString()); 8365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 8465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch const char* string = identifierRep->string(); 8565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch int length = strlen(string); 8665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 8765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return Identifier(exec, String::fromUTF8WithLatin1Fallback(string, length).impl()); 8865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 8965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 9065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::hasMethod(NPIdentifier methodName) 9165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 9265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch IdentifierRep* identifierRep = static_cast<IdentifierRep*>(methodName); 9365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 9465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!identifierRep->isString()) 9565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 9665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 9765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ExecState* exec = m_objectMap->globalExec(); 9865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!exec) 9965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 10065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 10165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch JSLock lock(SilenceAssertionsOnly); 10265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 10365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch JSValue value = m_jsObject->get(exec, identifierFromIdentifierRep(exec, identifierRep)); 10465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch exec->clearException(); 10565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 10665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch CallData callData; 10765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return getCallData(value, callData) != CallTypeNone; 10865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 10965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 11065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::invoke(NPIdentifier methodName, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result) 11165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 11265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch IdentifierRep* identifierRep = static_cast<IdentifierRep*>(methodName); 11365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 11465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!identifierRep->isString()) 11565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 11665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 11765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ExecState* exec = m_objectMap->globalExec(); 11865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!exec) 11965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 12065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 12165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch JSLock lock(SilenceAssertionsOnly); 12265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 12365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch JSValue function = m_jsObject->get(exec, identifierFromIdentifierRep(exec, identifierRep)); 12465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return invoke(exec, m_objectMap->globalObject(), function, arguments, argumentCount, result); 12565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 12665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 12765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::invokeDefault(const NPVariant* arguments, uint32_t argumentCount, NPVariant* result) 12865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 12965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ExecState* exec = m_objectMap->globalExec(); 13065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!exec) 13165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 13265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 13365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch JSLock lock(SilenceAssertionsOnly); 13465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 13581bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch JSValue function = m_jsObject.get(); 13665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return invoke(exec, m_objectMap->globalObject(), function, arguments, argumentCount, result); 13765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 13865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 13965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::hasProperty(NPIdentifier identifier) 14065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 14165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch IdentifierRep* identifierRep = static_cast<IdentifierRep*>(identifier); 14265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 14365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ExecState* exec = m_objectMap->globalExec(); 14465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!exec) 14565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 14665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 14765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch JSLock lock(SilenceAssertionsOnly); 14865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 14965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch bool result; 15065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (identifierRep->isString()) 15165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch result = m_jsObject->hasProperty(exec, identifierFromIdentifierRep(exec, identifierRep)); 15265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch else 15365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch result = m_jsObject->hasProperty(exec, identifierRep->number()); 15465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 15565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch exec->clearException(); 15665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return result; 15765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 15865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 15965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::getProperty(NPIdentifier propertyName, NPVariant* result) 16065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 16165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch IdentifierRep* identifierRep = static_cast<IdentifierRep*>(propertyName); 16265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 16365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ExecState* exec = m_objectMap->globalExec(); 16465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!exec) 16565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 16665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 16765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch JSLock lock(SilenceAssertionsOnly); 16865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch JSValue jsResult; 16965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (identifierRep->isString()) 17065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch jsResult = m_jsObject->get(exec, identifierFromIdentifierRep(exec, identifierRep)); 17165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch else 17265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch jsResult = m_jsObject->get(exec, identifierRep->number()); 17365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 17465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch m_objectMap->convertJSValueToNPVariant(exec, jsResult, *result); 17565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch exec->clearException(); 17665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return true; 17765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 17865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 17965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::setProperty(NPIdentifier propertyName, const NPVariant* value) 18065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 18165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch IdentifierRep* identifierRep = static_cast<IdentifierRep*>(propertyName); 18265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 18365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ExecState* exec = m_objectMap->globalExec(); 18465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!exec) 18565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 18665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 18765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch JSLock lock(SilenceAssertionsOnly); 18865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 18965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch JSValue jsValue = m_objectMap->convertNPVariantToJSValue(exec, m_objectMap->globalObject(), *value); 19065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (identifierRep->isString()) { 19165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch PutPropertySlot slot; 19265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch m_jsObject->put(exec, identifierFromIdentifierRep(exec, identifierRep), jsValue, slot); 19365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } else 19465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch m_jsObject->put(exec, identifierRep->number(), jsValue); 19565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch exec->clearException(); 19665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 19765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return true; 19865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 19965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 20065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::removeProperty(NPIdentifier propertyName) 20165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 20265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch IdentifierRep* identifierRep = static_cast<IdentifierRep*>(propertyName); 20365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 20465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ExecState* exec = m_objectMap->globalExec(); 20565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!exec) 20665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 20765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 20865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch JSLock lock(SilenceAssertionsOnly); 20965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (identifierRep->isString()) { 21065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch Identifier identifier = identifierFromIdentifierRep(exec, identifierRep); 21165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 21265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!m_jsObject->hasProperty(exec, identifier)) { 21365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch exec->clearException(); 21465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 21565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 21665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 21765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch m_jsObject->deleteProperty(exec, identifier); 21865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } else { 21965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!m_jsObject->hasProperty(exec, identifierRep->number())) { 22065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch exec->clearException(); 22165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 22265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 22365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 22465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch m_jsObject->deleteProperty(exec, identifierRep->number()); 22565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch } 22665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 22765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch exec->clearException(); 22865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return true; 22965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 23065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 23165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::enumerate(NPIdentifier** identifiers, uint32_t* identifierCount) 23265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 23365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ExecState* exec = m_objectMap->globalExec(); 23465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!exec) 23565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 23665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 23765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch JSLock lock(SilenceAssertionsOnly); 23865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 23965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch PropertyNameArray propertyNames(exec); 24065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch m_jsObject->getPropertyNames(exec, propertyNames); 24165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 24265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NPIdentifier* nameIdentifiers = npnMemNewArray<NPIdentifier>(propertyNames.size()); 24365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 24465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch for (size_t i = 0; i < propertyNames.size(); ++i) 24565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch nameIdentifiers[i] = static_cast<NPIdentifier>(IdentifierRep::get(propertyNames[i].ustring().utf8().data())); 24665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 24765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch *identifiers = nameIdentifiers; 24865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch *identifierCount = propertyNames.size(); 24965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 25065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return true; 25165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 25265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 25365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::construct(const NPVariant* arguments, uint32_t argumentCount, NPVariant* result) 25465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 25565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ExecState* exec = m_objectMap->globalExec(); 25665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (!exec) 25765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 25865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 25965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch JSLock lock(SilenceAssertionsOnly); 26065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 26165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ConstructData constructData; 26281bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch ConstructType constructType = getConstructData(m_jsObject.get(), constructData); 26365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (constructType == ConstructTypeNone) 26465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 26565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 26665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch // Convert the passed in arguments. 26765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch MarkedArgumentBuffer argumentList; 26865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch for (uint32_t i = 0; i < argumentCount; ++i) 26965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch argumentList.append(m_objectMap->convertNPVariantToJSValue(exec, m_objectMap->globalObject(), arguments[i])); 27065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 27165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch exec->globalData().timeoutChecker.start(); 27281bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch JSValue value = JSC::construct(exec, m_jsObject.get(), constructType, constructData, argumentList); 27365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch exec->globalData().timeoutChecker.stop(); 27465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 27565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch // Convert and return the new object. 27665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch m_objectMap->convertJSValueToNPVariant(exec, value, *result); 27765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch exec->clearException(); 27865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 27965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return true; 28065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 28165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 28265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::invoke(ExecState* exec, JSGlobalObject* globalObject, JSValue function, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result) 28365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 28465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch CallData callData; 28565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch CallType callType = getCallData(function, callData); 28665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch if (callType == CallTypeNone) 28765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return false; 28865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 28965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch // Convert the passed in arguments. 29065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch MarkedArgumentBuffer argumentList; 29165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch for (uint32_t i = 0; i < argumentCount; ++i) 29265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch argumentList.append(m_objectMap->convertNPVariantToJSValue(exec, globalObject, arguments[i])); 29365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 29465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch exec->globalData().timeoutChecker.start(); 29581bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdoch JSValue value = JSC::call(exec, function, callType, callData, m_jsObject.get(), argumentList); 29665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch exec->globalData().timeoutChecker.stop(); 29765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 29865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch // Convert and return the result of the function call. 29965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch m_objectMap->convertJSValueToNPVariant(exec, value, *result); 30065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch exec->clearException(); 30165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 30265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return true; 30365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 30465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 30565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben MurdochNPClass* NPJSObject::npClass() 30665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 30765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch static NPClass npClass = { 30865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NP_CLASS_STRUCT_VERSION, 30965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NP_Allocate, 31065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NP_Deallocate, 31165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 0, 31265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NP_HasMethod, 31365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NP_Invoke, 31465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NP_InvokeDefault, 31565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NP_HasProperty, 31665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NP_GetProperty, 31765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NP_SetProperty, 31865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NP_RemoveProperty, 31965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NP_Enumerate, 32065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NP_Construct 32165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch }; 32265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 32365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return &npClass; 32465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 32565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 32665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben MurdochNPObject* NPJSObject::NP_Allocate(NPP npp, NPClass*) 32765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 32865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch ASSERT_UNUSED(npp, !npp); 32965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 33065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return new NPJSObject; 33165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 33265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 33365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochvoid NPJSObject::NP_Deallocate(NPObject* npObject) 33465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 33565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch NPJSObject* npJSObject = toNPJSObject(npObject); 33665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch delete npJSObject; 33765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 33865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 33965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::NP_HasMethod(NPObject* npObject, NPIdentifier methodName) 34065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 34165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return toNPJSObject(npObject)->hasMethod(methodName); 34265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 34365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 34465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::NP_Invoke(NPObject* npObject, NPIdentifier methodName, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result) 34565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 34665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return toNPJSObject(npObject)->invoke(methodName, arguments, argumentCount, result); 34765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 34865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 34965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::NP_InvokeDefault(NPObject* npObject, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result) 35065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 35165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return toNPJSObject(npObject)->invokeDefault(arguments, argumentCount, result); 35265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 35365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 35465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::NP_HasProperty(NPObject* npObject, NPIdentifier propertyName) 35565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 35665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return toNPJSObject(npObject)->hasProperty(propertyName); 35765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 35865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 35965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::NP_GetProperty(NPObject* npObject, NPIdentifier propertyName, NPVariant* result) 36065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 36165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return toNPJSObject(npObject)->getProperty(propertyName, result); 36265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 36365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 36465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::NP_SetProperty(NPObject* npObject, NPIdentifier propertyName, const NPVariant* value) 36565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 36665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return toNPJSObject(npObject)->setProperty(propertyName, value); 36765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 36865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 36965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::NP_RemoveProperty(NPObject* npObject, NPIdentifier propertyName) 37065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 37165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return toNPJSObject(npObject)->removeProperty(propertyName); 37265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 37365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 37465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::NP_Enumerate(NPObject* npObject, NPIdentifier** identifiers, uint32_t* identifierCount) 37565f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 37665f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return toNPJSObject(npObject)->enumerate(identifiers, identifierCount); 37765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 37865f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 37965f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdochbool NPJSObject::NP_Construct(NPObject* npObject, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result) 38065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch{ 38165f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch return toNPJSObject(npObject)->construct(arguments, argumentCount, result); 38265f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} 38365f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch 38465f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch} // namespace WebKit 385