/* * Copyright (C) 2019-2020 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. ``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 * 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. */ #pragma once #include "HeapCellType.h" #include "MarkedBlockInlines.h" namespace JSC { template<typename CellType> class IsoInlinedHeapCellType final : public HeapCellType { public: IsoInlinedHeapCellType() : HeapCellType(CellAttributes(CellType::needsDestruction ? NeedsDestruction : DoesNotNeedDestruction, HeapCell::JSCell)) { } struct DestroyFunc { ALWAYS_INLINE void operator()(VM&, JSCell* cell) const { CellType::destroy(cell); } }; void finishSweep(MarkedBlock::Handle& handle, FreeList* freeList) final { handle.finishSweepKnowingHeapCellType(freeList, DestroyFunc()); } void destroy(VM&, JSCell* cell) final { CellType::destroy(cell); } }; } // namespace JSC