/****************************************************************************
**
** https://www.qxorm.com/
** Copyright (C) 2013 XDL Team (ic-east.com)
**
** This file is part of the QxOrm library
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any
** damages arising from the use of this software
**
** Commercial Usage
** Licensees holding valid commercial QxOrm licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and XDL Team
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file 'license.gpl3.txt' included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met : http://www.gnu.org/copyleft/gpl.html
**
** If you are unsure which license is appropriate for your use, or
** if you have questions regarding the use of this file, please contact :
** ic-east.com
**
****************************************************************************/

#ifdef _QX_ENABLE_BOOST
#ifndef _QX_SERIALIZE_QDATASTREAM_BOOST_SCOPED_PTR_H_
#define _QX_SERIALIZE_QDATASTREAM_BOOST_SCOPED_PTR_H_

#ifdef _MSC_VER
#pragma once
#endif

/*!
 * \file QxSerializeQDataStream_boost_scoped_ptr.h
 * \author XDL Team
 * \ingroup QxSerialize
 * \brief Provide a Qt QDataStream serialization method (save/load) for type boost::scoped_ptr<T>
 */

#include <QtCore/qdatastream.h>

template <typename T>
QDataStream &operator<<(QDataStream &stream, const boost::scoped_ptr<T> &t)
{
   qint8 iIsNull = (t ? 0 : 1);
   stream << iIsNull;
   if (t)
   {
      stream << (*t);
   }
   return stream;
}

template <typename T>
QDataStream &operator>>(QDataStream &stream, boost::scoped_ptr<T> &t)
{
   qint8 iIsNull = 0;
   stream >> iIsNull;
   if (!iIsNull)
   {
      t.reset(new T());
      stream >> (*t);
   }
   else
   {
      t.reset();
   }
   return stream;
}

#endif // _QX_SERIALIZE_QDATASTREAM_BOOST_SCOPED_PTR_H_
#endif // _QX_ENABLE_BOOST