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author | Kevin Smith <git@kismith.co.uk> | 2013-01-04 19:42:37 (GMT) |
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committer | Kevin Smith <git@kismith.co.uk> | 2013-04-06 13:36:54 (GMT) |
commit | 3333ab69d62d1be7ae7dd7a4e56cc4bb608d3add (patch) | |
tree | 5ee630b666ae21dd4c4202703c158383de1faf91 /3rdParty/Boost/src/boost/serialization/version.hpp | |
parent | b9ef4566d31219d66a615b1eae042a01828c8b7d (diff) | |
download | swift-3333ab69d62d1be7ae7dd7a4e56cc4bb608d3add.zip swift-3333ab69d62d1be7ae7dd7a4e56cc4bb608d3add.tar.bz2 |
Add boost serialization library
We'll need it before too long
Change-Id: Ia34c7f26e1aedbc13a2fc10c980994cbcb7cb348
Diffstat (limited to '3rdParty/Boost/src/boost/serialization/version.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/serialization/version.hpp | 107 |
1 files changed, 107 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..ef3dff2 --- /dev/null +++ b/3rdParty/Boost/src/boost/serialization/version.hpp @@ -0,0 +1,107 @@ +#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); +}; + +#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION +template<class T> +const int version<T>::value; +#endif + +} // 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 |