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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) | |
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 | ||
19 | namespace boost { | |
20 | namespace 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 | |
26 | enum 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 |