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/*
* Copyright (C) 2015, 2016 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 JSBoundSlotBaseFunction_h
#define JSBoundSlotBaseFunction_h
#include "JSFunction.h"
namespace JSC {
class CustomGetterSetter;
EncodedJSValue JSC_HOST_CALL boundSlotBaseFunctionCall(ExecState*);
class JSBoundSlotBaseFunction : public JSFunction {
public:
typedef JSFunction Base;
// The Type is set to the number of arguments the resultant function will have.
enum class Type { Getter = 0, Setter = 1 };
static const unsigned StructureFlags = Base::StructureFlags;
static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
ASSERT(globalObject);
return Structure::create(vm, globalObject, prototype, TypeInfo(JSFunctionType, StructureFlags), info());
}
static JSBoundSlotBaseFunction* create(VM&, JSGlobalObject*, JSObject*, CustomGetterSetter*, const Type, const String&);
JSObject* boundSlotBase() const { return m_boundSlotBase.get(); }
CustomGetterSetter* customGetterSetter() const { return m_getterSetter.get(); }
bool isSetter() const { return m_type == Type::Setter; }
DECLARE_EXPORT_INFO;
protected:
static void visitChildren(JSCell*, SlotVisitor&);
private:
JSBoundSlotBaseFunction(VM&, JSGlobalObject*, Structure*, Type);
void finishCreation(VM&, NativeExecutable*, JSObject*, CustomGetterSetter*, const String&);
WriteBarrier<JSObject> m_boundSlotBase;
WriteBarrier<CustomGetterSetter> m_getterSetter;
Type m_type;
};
} // namespace JSC
#endif // JSBoundSlotBaseFunction_h
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