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

Revision 857, 2.2 KB checked in by igarcia, 19 years ago (diff)
Line 
1#ifndef BOOST_SERIALIZATION_LEVEL_ENUM_HPP
2#define BOOST_SERIALIZATION_LEVEL_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// level_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// for each class used in the program, specify which level
23// of serialization should be implemented
24
25// names for each level
26enum level_type
27{
28    // Don't serialize this type. An attempt to do so should
29    // invoke a compile time assertion.
30    not_serializable = 0,
31    // write/read this type directly to the archive. In this case
32    // serialization code won't be called.  This is the default
33    // case for fundamental types.  It presumes a member function or
34    // template in the archive class that can handle this type.
35    // there is no runtime overhead associated reading/writing
36    // instances of this level
37    primitive_type = 1,
38    // Serialize the objects of this type using the objects "serialize"
39    // function or template. This permits values to be written/read
40    // to/from archives but includes no class or version information.
41    object_serializable = 2,
42    ///////////////////////////////////////////////////////////////////
43    // once an object is serialized at one of the above levels, the
44    // corresponding archives cannot be read if the implementation level
45    // for the archive object is changed. 
46    ///////////////////////////////////////////////////////////////////
47    // Add class information to the archive.  Class information includes
48    // implementation level, class version and class name if available
49    object_class_info = 3
50};
51
52} // namespace serialization
53} // namespace boost
54
55#endif // BOOST_SERIALIZATION_LEVEL_ENUM_HPP
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