// (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_FORWARD_SKELETON_IARCHIVE_HPP

#define BOOST_MPI_DETAIL_FORWARD_SKELETON_IARCHIVE_HPP



#include <boost/pfto.hpp>



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

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

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

#include <boost/archive/array/iarchive.hpp>

#include <boost/serialization/collection_size_type.hpp>

#include <boost/archive/array/iarchive.hpp>



namespace boost { namespace mpi { namespace detail {



template<class Archive, class ImplementationArchive>

class forward_skeleton_iarchive 

  : public archive::array::iarchive<Archive>

{

public:



    typedef ImplementationArchive implementation_archive_type;

	

    forward_skeleton_iarchive(implementation_archive_type& ar) 

	  : archive::array::iarchive<Archive>(archive::no_header),

	    implementation_archive(ar)

	{

	}

		

#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS

public:

#else

    friend class archive::detail::interface_iarchive<Archive>;

    friend class archive::load_access;

protected:

#endif



    // intermediate level to support override of operators

    // for templates in the absence of partial function 

    // template ordering

    template<class T>

    void load_override(T & t, BOOST_PFTO int)

    {

        archive::load(* this->This(), t);

    }

	

#define BOOST_ARCHIVE_FORWARD_IMPLEMENTATION(T) \

    void load_override(T & t , int)             \

	{                                           \

	  implementation_archive >> t;              \

	}



BOOST_ARCHIVE_FORWARD_IMPLEMENTATION(archive::class_id_optional_type)

BOOST_ARCHIVE_FORWARD_IMPLEMENTATION(archive::version_type)

BOOST_ARCHIVE_FORWARD_IMPLEMENTATION(archive::class_id_type)

BOOST_ARCHIVE_FORWARD_IMPLEMENTATION(archive::class_id_reference_type)

BOOST_ARCHIVE_FORWARD_IMPLEMENTATION(archive::object_id_type)

BOOST_ARCHIVE_FORWARD_IMPLEMENTATION(archive::tracking_type)

BOOST_ARCHIVE_FORWARD_IMPLEMENTATION(archive::class_name_type)

BOOST_ARCHIVE_FORWARD_IMPLEMENTATION(serialization::collection_size_type)



#undef BOOST_ARCHIVE_FORWARD_IMPLEMENTATION

protected:

    /// the actual archive used to serialize the information we actually want to store

    implementation_archive_type& implementation_archive;

};





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



#endif // BOOST_MPI_DETAIL_FORWARD_SKELETON_IARCHIVE_HPP

