/* * 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. 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. */ #ifndef JSPromiseReaction_h #define JSPromiseReaction_h #if ENABLE(PROMISES) #include "JSCell.h" #include "Structure.h" namespace JSC { class JSPromiseDeferred; class Microtask; class JSPromiseReaction : public JSCell { public: typedef JSCell Base; static JSPromiseReaction* create(VM&, JSPromiseDeferred*, JSValue); static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype) { return Structure::create(vm, globalObject, prototype, TypeInfo(CompoundType, StructureFlags), info()); } static const bool hasImmortalStructure = true; DECLARE_INFO; JSPromiseDeferred* deferred() const { return m_deferred.get(); } JSValue handler() const { return m_handler.get(); } private: JSPromiseReaction(VM&); void finishCreation(VM&, JSPromiseDeferred*, JSValue); static const unsigned StructureFlags = OverridesVisitChildren | Base::StructureFlags; static void visitChildren(JSCell*, SlotVisitor&); WriteBarrier<JSPromiseDeferred> m_deferred; WriteBarrier<Unknown> m_handler; }; PassRefPtr<Microtask> createExecutePromiseReactionMicrotask(VM&, JSPromiseReaction*, JSValue); } // namespace JSC #endif // ENABLE(PROMISES) #endif // JSPromiseReaction_h