// -*- c-basic-offset: 2 -*-

/*

 *  This file is part of the KDE libraries

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

 *  Copyright (C) 2006 Apple Computer, Inc.

 *

 *  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 FUNCTION_OBJECT_H_

#define FUNCTION_OBJECT_H_

#include "object_object.h"

#include "function.h"

namespace KJS {

  /**

   * @internal

   *

   * Class to implement all methods that are properties of the

   * Function.prototype object

   */

  class FunctionProtoFunc : public InternalFunctionImp {

  public:

    FunctionProtoFunc(ExecState*, FunctionPrototype*, int i, int len, const Identifier&);

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

    enum { ToString, Apply, Call };

  private:

    int id;

  };

  /**

   * @internal

   *

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

   */

  class FunctionObjectImp : public InternalFunctionImp {

  public:

    FunctionObjectImp(ExecState*, FunctionPrototype*);

    virtual ~FunctionObjectImp();

    virtual bool implementsConstruct() const;

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

    virtual JSObject* construct(ExecState*, const List& args, const Identifier& functionName, const UString& sourceURL, int lineNumber);

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

  };

} // namespace

#endif // _FUNCTION_OBJECT_H_