source: NonGTP/Boost/boost/serialization/tracking_enum.hpp @ 857

Revision 857, 1.3 KB checked in by igarcia, 19 years ago (diff)
Line 
1#ifndef BOOST_SERIALIZATION_TRACKING_ENUM_HPP
2#define BOOST_SERIALIZATION_TRACKING_ENUM_HPP
3
4// MS compatible compilers support #pragma once
5#if defined(_MSC_VER) && (_MSC_VER >= 1020)
6# pragma once
7#endif
8
9/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
10// tracking_enum.hpp:
11
12// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
13// Use, modification and distribution is subject to the Boost Software
14// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
15// http://www.boost.org/LICENSE_1_0.txt)
16
17//  See http://www.boost.org for updates, documentation, and revision history.
18
19namespace boost {
20namespace serialization {
21
22// addresses of serialized objects may be tracked to avoid saving/loading
23// redundant copies.  This header defines a class trait that can be used
24// to specify when objects should be tracked
25
26// names for each tracking level
27enum tracking_type
28{
29    // never track this type
30    track_never = 0,
31    // track objects of this type if the object is serialized through a
32    // pointer.
33    track_selectivly = 1,
34    // always track this type
35    track_always = 2
36};
37
38} // namespace serialization
39} // namespace boost
40
41#endif // BOOST_SERIALIZATION_TRACKING_ENUM_HPP
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