/* * Copyright (C) 2011, 2012 Apple 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: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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. */ #include "config.h" #include "JSProxy.h" #include "JSGlobalObject.h" namespace JSC { ASSERT_HAS_TRIVIAL_DESTRUCTOR(JSProxy); const ClassInfo JSProxy::s_info = { "JSProxy", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(JSProxy) }; void JSProxy::visitChildren(JSCell* cell, SlotVisitor& visitor) { JSProxy* thisObject = jsCast(cell); ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info); COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag); ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren()); Base::visitChildren(thisObject, visitor); visitor.append(&thisObject->m_target); } void JSProxy::setTarget(JSGlobalData& globalData, JSGlobalObject* globalObject) { ASSERT_ARG(globalObject, globalObject); m_target.set(globalData, this, globalObject); setPrototype(globalData, globalObject->prototype()); resetInheritorID(globalData); } String JSProxy::className(const JSObject* object) { const JSProxy* thisObject = jsCast(object); return thisObject->target()->methodTable()->className(thisObject->target()); } bool JSProxy::getOwnPropertySlot(JSCell* cell, ExecState* exec, PropertyName propertyName, PropertySlot& slot) { JSProxy* thisObject = jsCast(cell); return thisObject->target()->methodTable()->getOwnPropertySlot(thisObject->target(), exec, propertyName, slot); } bool JSProxy::getOwnPropertySlotByIndex(JSCell* cell, ExecState* exec, unsigned propertyName, PropertySlot& slot) { JSProxy* thisObject = jsCast(cell); return thisObject->target()->methodTable()->getOwnPropertySlotByIndex(thisObject->target(), exec, propertyName, slot); } bool JSProxy::getOwnPropertyDescriptor(JSObject* object, ExecState* exec, PropertyName propertyName, PropertyDescriptor& descriptor) { JSProxy* thisObject = jsCast(object); return thisObject->target()->methodTable()->getOwnPropertyDescriptor(thisObject->target(), exec, propertyName, descriptor); } void JSProxy::put(JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue value, PutPropertySlot& slot) { JSProxy* thisObject = jsCast(cell); thisObject->target()->methodTable()->put(thisObject->target(), exec, propertyName, value, slot); } void JSProxy::putByIndex(JSCell* cell, ExecState* exec, unsigned propertyName, JSValue value, bool shouldThrow) { JSProxy* thisObject = jsCast(cell); thisObject->target()->methodTable()->putByIndex(thisObject->target(), exec, propertyName, value, shouldThrow); } void JSProxy::putDirectVirtual(JSObject* object, ExecState* exec, PropertyName propertyName, JSValue value, unsigned attributes) { JSProxy* thisObject = jsCast(object); thisObject->target()->putDirectVirtual(thisObject->target(), exec, propertyName, value, attributes); } bool JSProxy::defineOwnProperty(JSC::JSObject* object, JSC::ExecState* exec, JSC::PropertyName propertyName, JSC::PropertyDescriptor& descriptor, bool shouldThrow) { JSProxy* thisObject = jsCast(object); return thisObject->target()->methodTable()->defineOwnProperty(thisObject->target(), exec, propertyName, descriptor, shouldThrow); } bool JSProxy::deleteProperty(JSCell* cell, ExecState* exec, PropertyName propertyName) { JSProxy* thisObject = jsCast(cell); return thisObject->target()->methodTable()->deleteProperty(thisObject->target(), exec, propertyName); } bool JSProxy::deletePropertyByIndex(JSCell* cell, ExecState* exec, unsigned propertyName) { JSProxy* thisObject = jsCast(cell); return thisObject->target()->methodTable()->deletePropertyByIndex(thisObject->target(), exec, propertyName); } void JSProxy::getPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode) { JSProxy* thisObject = jsCast(object); thisObject->target()->methodTable()->getPropertyNames(thisObject->target(), exec, propertyNames, mode); } void JSProxy::getOwnPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode) { JSProxy* thisObject = jsCast(object); thisObject->target()->methodTable()->getOwnPropertyNames(thisObject->target(), exec, propertyNames, mode); } } // namespace JSC