18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 28e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 2007 Eric Seidel <eric@webkit.org> 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Redistribution and use in source and binary forms, with or without 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modification, are permitted provided that the following conditions 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * are met: 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer. 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 2. 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OR 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "config.h" 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "JSCallbackObject.h" 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3065f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch#include "Heap.h" 3121939df44de1705786c545cd1bf519d47250322dBen Murdoch#include <wtf/text/StringHash.h> 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace JSC { 348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 35e78cbe89e6f337f2f1fe40315be88f742b547151Steve BlockASSERT_CLASS_FITS_IN_CELL(JSCallbackObject<JSObjectWithGlobalObject>); 368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source ProjectASSERT_CLASS_FITS_IN_CELL(JSCallbackObject<JSGlobalObject>); 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project// Define the two types of JSCallbackObjects we support. 3981bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdochtemplate <> const ClassInfo JSCallbackObject<JSObjectWithGlobalObject>::s_info = { "CallbackObject", &JSObjectWithGlobalObject::s_info, 0, 0 }; 4081bc750723a18f21cd17d1b173cd2a4dda9cea6eBen Murdochtemplate <> const ClassInfo JSCallbackObject<JSGlobalObject>::s_info = { "CallbackGlobalObject", &JSGlobalObject::s_info, 0, 0 }; 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 422daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdochvoid JSCallbackObjectData::finalize(Handle<Unknown> handle, void* context) 432daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch{ 442daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch JSClassRef jsClass = static_cast<JSClassRef>(context); 452daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch JSObjectRef thisRef = toRef(asObject(handle.get())); 462daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch 472daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch for (; jsClass; jsClass = jsClass->parentClass) 482daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch if (JSObjectFinalizeCallback finalize = jsClass->finalize) 492daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch finalize(thisRef); 502daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch HandleSlot slot = handle.slot(); 512daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch HandleHeap::heapFor(slot)->deallocate(slot); 522daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch} 532daae5fd11344eaa88a0d92b0f6d65f8d2255c00Ben Murdoch 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} // namespace JSC 55