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/*
* 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
#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 // JSPromiseReaction_h
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