/*

 * Copyright (C) 2005, 2008, 2009 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. 

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission. 

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE 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 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 UserObjectImp_h

#define UserObjectImp_h

#include "JSUtils.h"

#include "JSBase.h"

#include "JSObject.h"

#include <JavaScriptCore/JSType.h>

class UserObjectImp : public JSObject {

public:

    UserObjectImp(PassRefPtr<Structure>, JSUserObject*);

    virtual ~UserObjectImp();

    virtual const ClassInfo *classInfo() const;

    static const ClassInfo info;

    virtual CallType getCallData(CallData&);

    virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties);

    virtual JSValue callAsFunction(ExecState *exec);

    virtual bool getOwnPropertySlot(ExecState *, const Identifier&, PropertySlot&);

    virtual void put(ExecState *exec, const Identifier &propertyName, JSValue value, PutPropertySlot&);

    JSValue toPrimitive(ExecState*, JSType preferredType = UnspecifiedType) const;

    virtual bool toBoolean(ExecState *exec) const;

    virtual double toNumber(ExecState *exec) const;

    virtual UString toString(ExecState *exec) const;

    virtual void markChildren(MarkStack&);

    JSUserObject *GetJSUserObject() const;

    static PassRefPtr<Structure> createStructure(JSValue prototype)

    {

        return Structure::create(prototype, TypeInfo(ObjectType, OverridesGetOwnPropertySlot | OverridesMarkChildren | OverridesGetPropertyNames), AnonymousSlotCount);

    }

private:

    static JSValue userObjectGetter(ExecState*, JSValue, const Identifier& propertyName);

    JSUserObject* fJSUserObject;

};

#endif