/* * Copyright (C) 2013 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. */ #ifndef JSMap_h #define JSMap_h #include "JSObject.h" namespace JSC { class MapData; class JSMap : public JSNonFinalObject { public: typedef JSNonFinalObject Base; DECLARE_EXPORT_INFO; static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype) { return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info()); } static JSMap* create(VM& vm, Structure* structure) { JSMap* instance = new (NotNull, allocateCell<JSMap>(vm.heap)) JSMap(vm, structure); instance->finishCreation(vm); return instance; } static JSMap* create(ExecState* exec, Structure* structure) { return create(exec->vm(), structure); } MapData* mapData() { return m_mapData.get(); } private: static const unsigned StructureFlags = OverridesVisitChildren | Base::StructureFlags; JSMap(VM& vm, Structure* structure) : Base(vm, structure) { } JS_EXPORT_PRIVATE void finishCreation(VM&); static void visitChildren(JSCell*, SlotVisitor&); WriteBarrier<MapData> m_mapData; }; } #endif // !defined(JSMap_h)