QxSerializeQDataStream_qx_registered_class.h

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/****************************************************************************
**
** https://www.qxorm.com/
** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
**
** This file is part of the QxOrm library
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#ifndef _QX_SERIALIZE_QDATASTREAM_QX_REGISTERED_CLASS_H_
#define _QX_SERIALIZE_QDATASTREAM_QX_REGISTERED_CLASS_H_

#ifdef _MSC_VER
#pragma once
#endif

#include <QtCore/qdatastream.h>

#include <QxTraits/is_qx_registered.h>

#include <QxRegister/IxClass.h>
#include <QxRegister/QxClass.h>

namespace qx {

struct QX_DLL_EXPORT QxSerializeRegistered_Helper
{

   static QDataStream & save(QDataStream & stream, IxClass * pClass, const void * pOwner);
   static QDataStream & load(QDataStream & stream, IxClass * pClass, void * pOwner);

private:

   static void saveHelper(QDataStream & stream, IxClass * pClass, const void * pOwner);
   static void loadHelper(QDataStream & stream, IxClass * pClass, void * pOwner);

};

template <typename T>
struct QxSerializeRegistered
{

   enum { is_valid = qx::trait::is_qx_registered<T>::value };

   static QDataStream & save(QDataStream & stream, const T & t)
   {
      static_assert(is_valid, "is_valid");
      return qx::QxSerializeRegistered_Helper::save(stream, qx::QxClass<T>::getSingleton(), (& t));
   }

   static QDataStream & load(QDataStream & stream, T & t)
   {
      static_assert(is_valid, "is_valid");
      return qx::QxSerializeRegistered_Helper::load(stream, qx::QxClass<T>::getSingleton(), (& t));
   }

};

} // namespace qx

#endif // _QX_SERIALIZE_QDATASTREAM_QX_REGISTERED_CLASS_H_