| /*! |
| * \file bitset.hpp |
| * \brief Provides Boost.Serialization support for std::bitset |
| * \author Brian Ravnsgaard Riis |
| * \author Kenneth Riddile |
| * \date 16.09.2004, updated 04.03.2009 |
| * \copyright 2004 Brian Ravnsgaard Riis |
| * \license Boost Software License 1.0 |
| */ |
| #ifndef BOOST_SERIALIZATION_BITSET_HPP |
| #define BOOST_SERIALIZATION_BITSET_HPP |
| |
| // MS compatible compilers support #pragma once |
| #if defined(_MSC_VER) && (_MSC_VER >= 1020) |
| # pragma once |
| #endif |
| |
| #include <bitset> |
| #include <cstddef> // size_t |
| |
| #include <boost/config.hpp> |
| #include <boost/serialization/split_free.hpp> |
| #include <boost/serialization/string.hpp> |
| #include <boost/serialization/nvp.hpp> |
| |
| namespace boost{ |
| namespace serialization{ |
| |
| template <class Archive, std::size_t size> |
| inline void save( |
| Archive & ar, |
| std::bitset<size> const & t, |
| const unsigned int /* version */ |
| ){ |
| const std::string bits = t.template to_string< |
| std::string::value_type, |
| std::string::traits_type, |
| std::string::allocator_type |
| >(); |
| ar << BOOST_SERIALIZATION_NVP( bits ); |
| } |
| |
| template <class Archive, std::size_t size> |
| inline void load( |
| Archive & ar, |
| std::bitset<size> & t, |
| const unsigned int /* version */ |
| ){ |
| std::string bits; |
| ar >> BOOST_SERIALIZATION_NVP( bits ); |
| t = std::bitset<size>(bits); |
| } |
| |
| template <class Archive, std::size_t size> |
| inline void serialize( |
| Archive & ar, |
| std::bitset<size> & t, |
| const unsigned int version |
| ){ |
| boost::serialization::split_free( ar, t, version ); |
| } |
| |
| // don't track bitsets since that would trigger tracking |
| // all over the program - which probably would be a surprise. |
| // also, tracking would be hard to implement since, we're |
| // serialization a representation of the data rather than |
| // the data itself. |
| template <std::size_t size> |
| struct tracking_level<std::bitset<size> > |
| : mpl::int_<track_never> {} ; |
| |
| } //serialization |
| } //boost |
| |
| #endif // BOOST_SERIALIZATION_BITSET_HPP |