// (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_OPRIMITIVE_HPP | |
#define BOOST_MPI_DETAIL_FORWARD_OPRIMITIVE_HPP | |
#include <boost/config.hpp> | |
#include <boost/serialization/array.hpp> | |
namespace boost { namespace mpi { namespace detail { | |
/// @brief a minimal output archive, which forwards saving to another archive | |
/// | |
/// This class template is designed to use the saving facilities of another | |
/// output archive (the "implementation archive", whose type is specified by | |
/// the template argument, to handle serialization of primitive types, | |
/// while serialization for specific types can be overriden independently | |
/// of that archive. | |
template <class ImplementationArchive> | |
class forward_oprimitive | |
{ | |
public: | |
/// the type of the archive to which the saving of primitive types will be forwarded | |
typedef ImplementationArchive implementation_archive_type; | |
/// the constructor takes a reference to the implementation archive used for saving primitve types | |
forward_oprimitive(implementation_archive_type& ar) | |
: implementation_archive(ar) | |
{} | |
/// binary saving is forwarded to the implementation archive | |
void save_binary(const void * address, std::size_t count) | |
{ | |
implementation_archive.save_binary(address,count); | |
} | |
/// saving of arrays is forwarded to the implementation archive | |
template<class T> | |
void save_array(serialization::array<T> const& x, unsigned int file_version ) | |
{ | |
implementation_archive.save_array(x,file_version); | |
} | |
typedef typename ImplementationArchive::use_array_optimization use_array_optimization; | |
#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS | |
friend class archive::save_access; | |
protected: | |
#else | |
public: | |
#endif | |
/// saving of primitives is forwarded to the implementation archive | |
template<class T> | |
void save(const T & t) | |
{ | |
implementation_archive << t; | |
} | |
private: | |
implementation_archive_type& implementation_archive; | |
}; | |
} } } // end namespace boost::mpi::detail | |
#endif // BOOST_MPI_DETAIL_FORWARD_OPRIMITIVE_HPP |