| 1 | #ifndef BOOST_SERIALIZATION_ITEM_VERSION_TYPE_HPP |
|---|---|
| 2 | #define BOOST_SERIALIZATION_ITEM_VERSION_TYPE_HPP |
| 3 | |
| 4 | // (C) Copyright 2010 Robert Ramey |
| 5 | // Use, modification and distribution is subject to the Boost Software |
| 6 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
| 7 | // http://www.boost.org/LICENSE_1_0.txt) |
| 8 | |
| 9 | #include <boost/cstdint.hpp> // uint_least8_t |
| 10 | #include <boost/integer_traits.hpp> |
| 11 | #include <boost/serialization/level.hpp> |
| 12 | #include <boost/serialization/is_bitwise_serializable.hpp> |
| 13 | |
| 14 | // fixes broken example build on x86_64-linux-gnu-gcc-4.6.0 |
| 15 | #include <boost/assert.hpp> |
| 16 | |
| 17 | namespace boost { |
| 18 | namespace serialization { |
| 19 | |
| 20 | #if defined(_MSC_VER) |
| 21 | #pragma warning( push ) |
| 22 | #pragma warning( disable : 4244 4267 ) |
| 23 | #endif |
| 24 | |
| 25 | class item_version_type { |
| 26 | private: |
| 27 | typedef unsigned int base_type; |
| 28 | base_type t; |
| 29 | public: |
| 30 | // should be private - but MPI fails if it's not!!! |
| 31 | item_version_type(): t(0) {}; |
| 32 | explicit item_version_type(const unsigned int t_) : t(t_){ |
| 33 | BOOST_ASSERT(t_ <= boost::integer_traits<base_type>::const_max); |
| 34 | } |
| 35 | item_version_type(const item_version_type & t_) : |
| 36 | t(t_.t) |
| 37 | {} |
| 38 | item_version_type & operator=(item_version_type rhs){ |
| 39 | t = rhs.t; |
| 40 | return *this; |
| 41 | } |
| 42 | // used for text output |
| 43 | operator base_type () const { |
| 44 | return t; |
| 45 | } |
| 46 | // used for text input |
| 47 | operator base_type & () { |
| 48 | return t; |
| 49 | } |
| 50 | bool operator==(const item_version_type & rhs) const { |
| 51 | return t == rhs.t; |
| 52 | } |
| 53 | bool operator<(const item_version_type & rhs) const { |
| 54 | return t < rhs.t; |
| 55 | } |
| 56 | }; |
| 57 | |
| 58 | #if defined(_MSC_VER) |
| 59 | #pragma warning( pop ) |
| 60 | #endif |
| 61 | |
| 62 | } } // end namespace boost::serialization |
| 63 | |
| 64 | BOOST_IS_BITWISE_SERIALIZABLE(item_version_type) |
| 65 | |
| 66 | BOOST_CLASS_IMPLEMENTATION(item_version_type, primitive_type) |
| 67 | |
| 68 | #endif //BOOST_SERIALIZATION_ITEM_VERSION_TYPE_HPP |
| 69 |