76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/*!
|
|
* \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
|