/*

 *  This file is part of the KDE libraries

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

 *

 *  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 DATE_OBJECT_H

#define DATE_OBJECT_H

#include "function.h"

#include "JSWrapperObject.h"

namespace KJS {

    struct GregorianDateTime;

    class FunctionPrototype;

    class ObjectPrototype;

    class DateInstance : public JSWrapperObject {

    public:

        DateInstance(JSObject *proto);

        bool getTime(GregorianDateTime&, int& offset) const;

        bool getUTCTime(GregorianDateTime&) const;

        bool getTime(double& milli, int& offset) const;

        bool getUTCTime(double& milli) const;

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

        static const ClassInfo info;

    };

    /**

     * @internal

     *

     * The initial value of Date.prototype (and thus all objects created

     * with the Date constructor

     */

    class DatePrototype : public DateInstance {

    public:

        DatePrototype(ExecState *, ObjectPrototype *);

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

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

        static const ClassInfo info;

    };

    /**

        * @internal

     *

     * Class to implement all methods that are properties of the

     * Date.prototype object

     */

    class DateProtoFunc : public InternalFunctionImp {

    public:

        DateProtoFunc(ExecState *, int i, int len, const Identifier& date);

        virtual JSValue *callAsFunction(ExecState *, JSObject *thisObj, const List &args);

        enum { ToString, ToDateString, ToTimeString, ToLocaleString,

            ToLocaleDateString, ToLocaleTimeString, ValueOf, GetTime,

            GetFullYear, GetMonth, GetDate, GetDay, GetHours, GetMinutes,

            GetSeconds, GetMilliSeconds, GetTimezoneOffset, SetTime,

            SetMilliSeconds, SetSeconds, SetMinutes, SetHours, SetDate,

            SetMonth, SetFullYear, ToUTCString,

            // non-normative properties (Appendix B)

            GetYear, SetYear, ToGMTString };

    private:

        int id;

        bool utc;

    };

    /**

     * @internal

     *

     * The initial value of the the global variable's "Date" property

     */

    class DateObjectImp : public InternalFunctionImp {

    public:

        DateObjectImp(ExecState *, FunctionPrototype *, DatePrototype *);

        virtual bool implementsConstruct() const;

        virtual JSObject *construct(ExecState *, const List &args);

        virtual JSValue *callAsFunction(ExecState *, JSObject *thisObj, const List &args);

        Completion execute(const List &);

        JSObject *construct(const List &);

    };

} // namespace

#endif