diff -r 000000000000 -r e4d67989cc36 ossrv_pub/boost_apis/boost/serialization/tracking.hpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ossrv_pub/boost_apis/boost/serialization/tracking.hpp Tue Feb 02 02:01:42 2010 +0200 @@ -0,0 +1,113 @@ +#ifndef BOOST_SERIALIZATION_TRACKING_HPP +#define BOOST_SERIALIZATION_TRACKING_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 +// tracking.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 +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +//#include + +namespace boost { +namespace serialization { + +struct basic_traits; + +// default tracking level +template +struct tracking_level { + template + struct traits_class_tracking { + typedef BOOST_DEDUCED_TYPENAME U::tracking 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, + traits_class_tracking, + //else + BOOST_DEDUCED_TYPENAME mpl::eval_if< + is_pointer, + // pointers are not tracked by default + mpl::int_, + //else + BOOST_DEDUCED_TYPENAME mpl::eval_if< + // for primitives + BOOST_DEDUCED_TYPENAME mpl::equal_to< + implementation_level, + mpl::int_ + >, + // is never + mpl::int_, + // otherwise its selective + mpl::int_ + > > >::type type; + BOOST_STATIC_CONSTANT(int, value = tracking_level::type::value); +}; + + +template +inline bool operator>=(tracking_level t, enum tracking_type l) +{ + return t.value >= (int)l; +} + +} // namespace serialization +} // namespace boost + + +// The STATIC_ASSERT is prevents one from setting tracking for a primitive type. +// This almost HAS to be an error. Doing this will effect serialization of all +// char's in your program which is almost certainly what you don't want to do. +// If you want to track all instances of a given primitive type, You'll have to +// wrap it in your own type so its not a primitive anymore. Then it will compile +// without problem. +#define BOOST_CLASS_TRACKING(T, E) \ +namespace boost { \ +namespace serialization { \ +template<> \ +struct tracking_level< T > \ +{ \ + typedef mpl::integral_c_tag tag; \ + typedef mpl::int_< E> type; \ + BOOST_STATIC_CONSTANT( \ + int, \ + value = tracking_level::type::value \ + ); \ + /* tracking for a class */ \ + BOOST_STATIC_ASSERT(( \ + mpl::greater< \ + /* that is a prmitive */ \ + implementation_level< T >, \ + mpl::int_ \ + >::value \ + )); \ +}; \ +}} + +#endif // BOOST_SERIALIZATION_TRACKING_HPP