/* * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. * Copyright (C) 2007 Eric Seidel <eric@webkit.org> * * 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 COMPUTER, INC. ``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 COMPUTER, INC. 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. */ #include "config.h" #include "JSCallbackObject.h" #include "Heap.h" #include <wtf/text/StringHash.h> namespace JSC { ASSERT_CLASS_FITS_IN_CELL(JSCallbackObject<JSObjectWithGlobalObject>); ASSERT_CLASS_FITS_IN_CELL(JSCallbackObject<JSGlobalObject>); // Define the two types of JSCallbackObjects we support. template <> const ClassInfo JSCallbackObject<JSObjectWithGlobalObject>::s_info = { "CallbackObject", &JSObjectWithGlobalObject::s_info, 0, 0 }; template <> const ClassInfo JSCallbackObject<JSGlobalObject>::s_info = { "CallbackGlobalObject", &JSGlobalObject::s_info, 0, 0 }; void JSCallbackObjectData::finalize(Handle<Unknown> handle, void* context) { JSClassRef jsClass = static_cast<JSClassRef>(context); JSObjectRef thisRef = toRef(asObject(handle.get())); for (; jsClass; jsClass = jsClass->parentClass) if (JSObjectFinalizeCallback finalize = jsClass->finalize) finalize(thisRef); HandleSlot slot = handle.slot(); HandleHeap::heapFor(slot)->deallocate(slot); } } // namespace JSC