/*

 *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)

 *  Copyright (C) 2003, 2007, 2008 Apple Inc. All Rights Reserved.

 *

 *  This library is free software; you can redistribute it and/or

 *  modify it under the terms of the GNU Lesser 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

 *  Lesser General Public License for more details.

 *

 *  You should have received a copy of the GNU Lesser General Public

 *  License along with this library; if not, write to the Free Software

 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 *

 */

#ifndef RegExpObject_h

#define RegExpObject_h

#include "JSObjectWithGlobalObject.h"

#include "RegExp.h"

namespace JSC {

    class RegExpObject : public JSObjectWithGlobalObject {

    public:

        RegExpObject(JSGlobalObject* globalObject, NonNullPassRefPtr<Structure>, NonNullPassRefPtr<RegExp>);

        virtual ~RegExpObject();

        void setRegExp(PassRefPtr<RegExp> r) { d->regExp = r; }

        RegExp* regExp() const { return d->regExp.get(); }

        void setLastIndex(double lastIndex) { d->lastIndex = lastIndex; }

        double lastIndex() const { return d->lastIndex; }

        JSValue test(ExecState*);

        JSValue exec(ExecState*);

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

        virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&);

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

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

        static const ClassInfo info;

        static PassRefPtr<Structure> createStructure(JSValue prototype)

        {

            return Structure::create(prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount);

        }

    protected:

        static const unsigned StructureFlags = OverridesGetOwnPropertySlot | JSObjectWithGlobalObject::StructureFlags;

    private:

        bool match(ExecState*);

        virtual CallType getCallData(CallData&);

        struct RegExpObjectData : FastAllocBase {

            RegExpObjectData(NonNullPassRefPtr<RegExp> regExp, double lastIndex)

                : regExp(regExp)

                , lastIndex(lastIndex)

            {

            }

            RefPtr<RegExp> regExp;

            double lastIndex;

        };

        OwnPtr<RegExpObjectData> d;

    };

    RegExpObject* asRegExpObject(JSValue);

    inline RegExpObject* asRegExpObject(JSValue value)

    {

        ASSERT(asObject(value)->inherits(&RegExpObject::info));

        return static_cast<RegExpObject*>(asObject(value));

    }

} // namespace JSC

#endif // RegExpObject_h