// (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 | |
#include <boost/serialization/array.hpp> | |
#ifndef BOOST_MPI_DETAIL_FORWARD_IPRIMITIVE_HPP | |
#define BOOST_MPI_DETAIL_FORWARD_IPRIMITIVE_HPP | |
namespace boost { namespace mpi { namespace detail { | |
/// @brief a minimal input archive, which forwards reading to another archive | |
/// | |
/// This class template is designed to use the loading facilities of another | |
/// input 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_iprimitive | |
{ | |
public: | |
/// the type of the archive to which the loading of primitive types will be forwarded | |
typedef ImplementationArchive implementation_archive_type; | |
/// the constructor takes a reference to the implementation archive used for loading primitve types | |
forward_iprimitive(implementation_archive_type& ar) | |
: implementation_archive(ar) | |
{} | |
/// binary loading is forwarded to the implementation archive | |
void load_binary(void * address, std::size_t count ) | |
{ | |
implementation_archive.load_binary(address,count); | |
} | |
/// loading of arrays is forwarded to the implementation archive | |
template<class T> | |
void load_array(serialization::array<T> & x, unsigned int file_version ) | |
{ | |
implementation_archive.load_array(x,file_version); | |
} | |
typedef typename ImplementationArchive::use_array_optimization use_array_optimization; | |
#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS | |
friend class archive::load_access; | |
protected: | |
#else | |
public: | |
#endif | |
/// loading of primitives is forwarded to the implementation archive | |
template<class T> | |
void load(T & t) | |
{ | |
implementation_archive >> t; | |
} | |
private: | |
implementation_archive_type& implementation_archive; | |
}; | |
} } } // end namespace boost::mpi::detail | |
#endif // BOOST_MPI_DETAIL_FORWARD_IPRIMITIVE_HPP |