os/ossrv/ossrv_pub/boost_apis/boost/serialization/version.hpp
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/ossrv_pub/boost_apis/boost/serialization/version.hpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,87 @@
     1.4 +#ifndef BOOST_SERIALIZATION_VERSION_HPP
     1.5 +#define BOOST_SERIALIZATION_VERSION_HPP
     1.6 +
     1.7 +// MS compatible compilers support #pragma once
     1.8 +#if defined(_MSC_VER) && (_MSC_VER >= 1020)
     1.9 +# pragma once
    1.10 +#endif
    1.11 +
    1.12 +/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
    1.13 +// version.hpp:
    1.14 +
    1.15 +// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
    1.16 +// Use, modification and distribution is subject to the Boost Software
    1.17 +// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
    1.18 +// http://www.boost.org/LICENSE_1_0.txt)
    1.19 +
    1.20 +//  See http://www.boost.org for updates, documentation, and revision history.
    1.21 +
    1.22 +#include <boost/config.hpp>
    1.23 +#include <boost/mpl/int.hpp>
    1.24 +#include <boost/mpl/eval_if.hpp>
    1.25 +#include <boost/mpl/identity.hpp>
    1.26 +#include <boost/mpl/integral_c_tag.hpp>
    1.27 +
    1.28 +#include <boost/type_traits/is_base_and_derived.hpp>
    1.29 +//#include <boost/serialization/traits.hpp>
    1.30 +
    1.31 +namespace boost { 
    1.32 +namespace serialization {
    1.33 +
    1.34 +struct basic_traits;
    1.35 +
    1.36 +// default version number is 0. Override with higher version
    1.37 +// when class definition changes.
    1.38 +template<class T>
    1.39 +struct version
    1.40 +{
    1.41 +    template<class U>
    1.42 +    struct traits_class_version {
    1.43 +        typedef BOOST_DEDUCED_TYPENAME U::version type;
    1.44 +    };
    1.45 +
    1.46 +    typedef mpl::integral_c_tag tag;
    1.47 +    // note: at least one compiler complained w/o the full qualification
    1.48 +    // on basic traits below
    1.49 +    typedef
    1.50 +        BOOST_DEDUCED_TYPENAME mpl::eval_if<
    1.51 +            is_base_and_derived<boost::serialization::basic_traits,T>,
    1.52 +            traits_class_version<T>,
    1.53 +            mpl::int_<0>
    1.54 +        >::type type;
    1.55 +    BOOST_STATIC_CONSTANT(unsigned int, value = version::type::value);
    1.56 +};
    1.57 +
    1.58 +} // namespace serialization
    1.59 +} // namespace boost
    1.60 +
    1.61 +// specify the current version number for the class
    1.62 +#define BOOST_CLASS_VERSION(T, N)                                      \
    1.63 +namespace boost {                                                      \
    1.64 +namespace serialization {                                              \
    1.65 +template<>                                                             \
    1.66 +struct version<T >                                                     \
    1.67 +{                                                                      \
    1.68 +    typedef mpl::int_<N> type;                                         \
    1.69 +    typedef mpl::integral_c_tag tag;                                   \
    1.70 +    BOOST_STATIC_CONSTANT(unsigned int, value = version::type::value); \
    1.71 +    /* require that class info saved when versioning is used */        \
    1.72 +    /*                                                                 \
    1.73 +    BOOST_STATIC_ASSERT((                                              \
    1.74 +        mpl::or_<                                                      \
    1.75 +            mpl::equal_to<                                             \
    1.76 +                mpl::int_<0>,                                          \
    1.77 +                mpl::int_<N>                                           \
    1.78 +            >,                                                         \
    1.79 +            mpl::equal_to<                                             \
    1.80 +                implementation_level<T>,                               \
    1.81 +                mpl::int_<object_class_info>                           \
    1.82 +            >                                                          \
    1.83 +        >::value                                                       \
    1.84 +    ));                                                                \
    1.85 +    */                                                                 \
    1.86 +};                                                                     \
    1.87 +}                                                                      \
    1.88 +}
    1.89 +
    1.90 +#endif // BOOST_SERIALIZATION_VERSION_HPP