// (C) Copyright 2005 Matthias Troyer



// Use, modification and distribution is subject to the Boost Software

// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at

// http://www.boost.org/LICENSE_1_0.txt)



//  Authors: Matthias Troyer



#ifndef BOOST_MPI_DETAIL_MPI_DATATYPE_OARCHIVE_HPP

#define BOOST_MPI_DETAIL_MPI_DATATYPE_OARCHIVE_HPP



#include <boost/archive/detail/oserializer.hpp>

#include <boost/archive/detail/auto_link_archive.hpp>

#include <boost/archive/basic_archive.hpp>

#include <boost/mpi/detail/ignore_skeleton_oarchive.hpp>

#include <boost/mpi/detail/mpi_datatype_primitive.hpp>

#include <boost/mpi/datatype_fwd.hpp>

#include <boost/mpl/assert.hpp>



namespace boost { namespace mpi { namespace detail {





// an archive wrapper that stores only the data members but not the

// special types defined by the serialization library

// to define the data skeletons (classes, pointers, container sizes, ...)



class mpi_datatype_oarchive

  : public mpi_datatype_primitive,

    public ignore_skeleton_oarchive<mpi_datatype_oarchive>

{

public:

    template <class T>

    mpi_datatype_oarchive(const T& x)

         :  mpi_datatype_primitive(&x) // register address

        {

      BOOST_MPL_ASSERT((is_mpi_datatype<T>));

          *this << x;                   // serialize the object

        }

};



} } } // end namespace boost::mpi::detail



// required by export

BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::mpi::detail::mpi_datatype_oarchive)

BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::mpi::detail::ignore_skeleton_oarchive<boost::mpi::detail::mpi_datatype_oarchive>)



#endif // BOOST_MPI_DETAIL_MPI_DATATYPE_OARCHIVE_HPP

