100 lines
2.8 KiB
C++
100 lines
2.8 KiB
C++
// (C) Copyright Jeremy Siek 2006
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_PROPERTY_SERIALIZE_HPP
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#define BOOST_PROPERTY_SERIALIZE_HPP
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#include <boost/pending/property.hpp>
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#include <boost/serialization/is_bitwise_serializable.hpp>
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#include <boost/serialization/base_object.hpp>
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#include <boost/serialization/nvp.hpp>
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namespace boost
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{
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template < class Archive >
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inline void serialize(Archive&, no_property&, const unsigned int)
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{
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}
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template < class Archive, class Tag, class T, class Base >
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void serialize(
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Archive& ar, property< Tag, T, Base >& prop, const unsigned int /*version*/)
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{
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ar& serialization::make_nvp("property_value", prop.m_value);
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ar& serialization::make_nvp("property_base", prop.m_base);
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}
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#ifdef BOOST_GRAPH_USE_MPI
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// Setting the serialization properties of boost::property<> and
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// boost::no_property to is_bitwise_serializable, object_serializable,
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// track_never only when BOOST_GRAPH_USE_MPI is defined is dubious.
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//
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// This changes the serialization format of these classes, and hence
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// of boost::adjacency_list, depending on whether BOOST_GRAPH_USE_MPI
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// is defined.
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//
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// These serialization properties should probably be set in either case.
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//
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// Unfortunately, doing that now will change the serialization format
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// of boost::adjacency_list in the non-MPI case, and could potentially
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// break software that reads files serialized with an older release.
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namespace mpi
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{
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// forward declaration, to avoid including mpi
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template < typename T > struct is_mpi_datatype;
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template < typename Tag, typename T, typename Base >
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struct is_mpi_datatype< property< Tag, T, Base > >
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: mpl::and_< is_mpi_datatype< T >, is_mpi_datatype< Base > >
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{
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};
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}
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namespace serialization
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{
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template < typename Tag, typename T, typename Base >
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struct is_bitwise_serializable< property< Tag, T, Base > >
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: mpl::and_< is_bitwise_serializable< T >, is_bitwise_serializable< Base > >
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{
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};
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template < typename Tag, typename T, typename Base >
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struct implementation_level< property< Tag, T, Base > >
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: mpl::int_< object_serializable >
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{
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};
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template < typename Tag, typename T, typename Base >
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struct tracking_level< property< Tag, T, Base > > : mpl::int_< track_never >
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{
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};
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}
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#endif // BOOST_GRAPH_USE_MPI
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} // end namespace boost
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#ifdef BOOST_GRAPH_USE_MPI
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namespace boost
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{
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namespace mpi
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{
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template <> struct is_mpi_datatype< boost::no_property > : mpl::true_
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{
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};
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}
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} // end namespace boost::mpi
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BOOST_IS_BITWISE_SERIALIZABLE(boost::no_property)
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BOOST_CLASS_IMPLEMENTATION(boost::no_property, object_serializable)
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BOOST_CLASS_TRACKING(boost::no_property, track_never)
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#endif // BOOST_GRAPH_USE_MPI
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#endif // BOOST_PROPERTY_SERIALIZE_HPP
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