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Diffstat (limited to '3rdParty/Boost/src/boost/serialization/version.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/serialization/version.hpp | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/serialization/version.hpp b/3rdParty/Boost/src/boost/serialization/version.hpp new file mode 100644 index 0000000..72862fa --- /dev/null +++ b/3rdParty/Boost/src/boost/serialization/version.hpp @@ -0,0 +1,102 @@ +#ifndef BOOST_SERIALIZATION_VERSION_HPP +#define BOOST_SERIALIZATION_VERSION_HPP + +// MS compatible compilers support #pragma once +#if defined(_MSC_VER) && (_MSC_VER >= 1020) +# pragma once +#endif + +/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 +// version.hpp: + +// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . +// 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) + +// See http://www.boost.org for updates, documentation, and revision history. + +#include <boost/config.hpp> +#include <boost/mpl/assert.hpp> +#include <boost/mpl/int.hpp> +#include <boost/mpl/eval_if.hpp> +#include <boost/mpl/identity.hpp> +#include <boost/mpl/integral_c_tag.hpp> + +#include <boost/type_traits/is_base_and_derived.hpp> + +namespace boost { +namespace serialization { + +struct basic_traits; + +// default version number is 0. Override with higher version +// when class definition changes. +template<class T> +struct version +{ + template<class U> + struct traits_class_version { + typedef BOOST_DEDUCED_TYPENAME U::version type; + }; + + typedef mpl::integral_c_tag tag; + // note: at least one compiler complained w/o the full qualification + // on basic traits below + typedef + BOOST_DEDUCED_TYPENAME mpl::eval_if< + is_base_and_derived<boost::serialization::basic_traits,T>, + traits_class_version< T >, + mpl::int_<0> + >::type type; + BOOST_STATIC_CONSTANT(int, value = version::type::value); +}; + +} // namespace serialization +} // namespace boost + +/* note: at first it seemed that this would be a good place to trap + * as an error an attempt to set a version # for a class which doesn't + * save its class information (including version #) in the archive. + * However, this imposes a requirement that the version be set after + * the implemention level which would be pretty confusing. If this + * is to be done, do this check in the input or output operators when + * ALL the serialization traits are available. Included the implementation + * here with this comment as a reminder not to do this! + */ +//#include <boost/serialization/level.hpp> +//#include <boost/mpl/equal_to.hpp> + +#include <boost/mpl/less.hpp> +#include <boost/mpl/comparison.hpp> + +// specify the current version number for the class +// version numbers limited to 8 bits !!! +#define BOOST_CLASS_VERSION(T, N) \ +namespace boost { \ +namespace serialization { \ +template<> \ +struct version<T > \ +{ \ + typedef mpl::int_<N> type; \ + typedef mpl::integral_c_tag tag; \ + BOOST_STATIC_CONSTANT(int, value = version::type::value); \ + BOOST_MPL_ASSERT(( \ + boost::mpl::less< \ + boost::mpl::int_<N>, \ + boost::mpl::int_<256> \ + > \ + )); \ + /* \ + BOOST_MPL_ASSERT(( \ + mpl::equal_to< \ + :implementation_level<T >, \ + mpl::int_<object_class_info> \ + >::value \ + )); \ + */ \ +}; \ +} \ +} + +#endif // BOOST_SERIALIZATION_VERSION_HPP |