source: webkit/trunk/JavaScriptCore/kjs/Arguments.h@ 37068

/*
 *  Copyright (C) 1999-2000 Harri Porten ([email protected])
 *  Copyright (C) 2003, 2006, 2007, 2008 Apple Inc. All rights reserved.
 *  Copyright (C) 2007 Cameron Zwarich ([email protected])
 *  Copyright (C) 2007 Maks Orlovich
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Library General Public License
 *  along with this library; see the file COPYING.LIB.  If not, write to
 *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301, USA.
 *
 */

#ifndef Arguments_h
#define Arguments_h

#include "JSObject.h"

namespace JSC {

    class JSActivation;
    class JSFunction;
    class Register;

    struct ArgumentsData;

    class Arguments : public JSObject {
    public:
        Arguments(ExecState*, JSFunction*, JSActivation*, int firstArgumentIndex, Register* argv, int argc);
        virtual ~Arguments();

        static const ClassInfo info;

        virtual void mark();

        void fillArgList(ExecState*, ArgList&);

    private:
        virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&);
        virtual bool getOwnPropertySlot(ExecState*, unsigned propertyName, PropertySlot&);
        virtual void put(ExecState*, const Identifier& propertyName, JSValue*, PutPropertySlot&);
        virtual void put(ExecState*, unsigned propertyName, JSValue*, PutPropertySlot&);
        virtual bool deleteProperty(ExecState*, const Identifier& propertyName);
        virtual bool deleteProperty(ExecState*, unsigned propertyName);

        virtual const ClassInfo* classInfo() const { return &info; }

        OwnPtr<ArgumentsData> d;
    };

} // namespace JSC

#endif // Arguments_h