boost/serialization/item_version_type.hpp
#ifndef BOOST_SERIALIZATION_ITEM_VERSION_TYPE_HPP
#define BOOST_SERIALIZATION_ITEM_VERSION_TYPE_HPP
// (C) Copyright 2010 Robert Ramey
// 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)
#include <boost/cstdint.hpp> // uint_least8_t
#include <boost/integer_traits.hpp>
#include <boost/serialization/level.hpp>
#include <boost/serialization/is_bitwise_serializable.hpp>
// fixes broken example build on x86_64-linux-gnu-gcc-4.6.0
#include <boost/assert.hpp>
namespace boost {
namespace serialization {
#if defined(_MSC_VER)
#pragma warning( push )
#pragma warning( disable : 4244 4267 )
#endif
class item_version_type {
private:
typedef unsigned int base_type;
base_type t;
public:
// should be private - but MPI fails if it's not!!!
item_version_type(): t(0) {};
explicit item_version_type(const unsigned int t_) : t(t_){
BOOST_ASSERT(t_ <= boost::integer_traits<base_type>::const_max);
}
item_version_type(const item_version_type & t_) :
t(t_.t)
{}
item_version_type & operator=(item_version_type rhs){
t = rhs.t;
return *this;
}
// used for text output
operator base_type () const {
return t;
}
// used for text input
operator base_type & () {
return t;
}
bool operator==(const item_version_type & rhs) const {
return t == rhs.t;
}
bool operator<(const item_version_type & rhs) const {
return t < rhs.t;
}
};
#if defined(_MSC_VER)
#pragma warning( pop )
#endif
} } // end namespace boost::serialization
BOOST_IS_BITWISE_SERIALIZABLE(item_version_type)
BOOST_CLASS_IMPLEMENTATION(item_version_type, primitive_type)
#endif //BOOST_SERIALIZATION_ITEM_VERSION_TYPE_HPP