#ifndef BOOST_SERIALIZATION_TRACKING_ENUM_HPP | |
#define BOOST_SERIALIZATION_TRACKING_ENUM_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_enum.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. | |
namespace boost { | |
namespace serialization { | |
// addresses of serialized objects may be tracked to avoid saving/loading | |
// redundant copies. This header defines a class trait that can be used | |
// to specify when objects should be tracked | |
// names for each tracking level | |
enum tracking_type | |
{ | |
// never track this type | |
track_never = 0, | |
// track objects of this type if the object is serialized through a | |
// pointer. | |
track_selectively = 1, | |
// always track this type | |
track_always = 2 | |
}; | |
} // namespace serialization | |
} // namespace boost | |
#endif // BOOST_SERIALIZATION_TRACKING_ENUM_HPP |