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- /*
- * Copyright (C) 2006, 2008 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 JSCallbackConstructor_h
- #define JSCallbackConstructor_h
- #include "JSDestructibleObject.h"
- #include "JSObjectRef.h"
- namespace JSC {
- class JSCallbackConstructor final : public JSDestructibleObject {
- public:
- typedef JSDestructibleObject Base;
- static const unsigned StructureFlags = Base::StructureFlags | ImplementsHasInstance | ImplementsDefaultHasInstance;
- static JSCallbackConstructor* create(ExecState* exec, JSGlobalObject* globalObject, Structure* structure, JSClassRef classRef, JSObjectCallAsConstructorCallback callback)
- {
- VM& vm = exec->vm();
- JSCallbackConstructor* constructor = new (NotNull, allocateCell<JSCallbackConstructor>(vm.heap)) JSCallbackConstructor(globalObject, structure, classRef, callback);
- constructor->finishCreation(globalObject, classRef);
- return constructor;
- }
-
- ~JSCallbackConstructor();
- static void destroy(JSCell*);
- JSClassRef classRef() const { return m_class; }
- JSObjectCallAsConstructorCallback callback() const { return m_callback; }
- DECLARE_INFO;
- static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto)
- {
- return Structure::create(vm, globalObject, proto, TypeInfo(ObjectType, StructureFlags), info());
- }
- protected:
- JSCallbackConstructor(JSGlobalObject*, Structure*, JSClassRef, JSObjectCallAsConstructorCallback);
- void finishCreation(JSGlobalObject*, JSClassRef);
- private:
- friend struct APICallbackFunction;
- static ConstructType getConstructData(JSCell*, ConstructData&);
- JSObjectCallAsConstructorCallback constructCallback() { return m_callback; }
- JSClassRef m_class;
- JSObjectCallAsConstructorCallback m_callback;
- };
- } // namespace JSC
- #endif // JSCallbackConstructor_h
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