1 | #ifndef POLYMORPHIC_BASE_HPP |
---|---|
2 | #define POLYMORPHIC_BASE_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 | // polymorphic_base.hpp simple class test |
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 | #include <boost/config.hpp> |
20 | |
21 | #include <boost/serialization/access.hpp> |
22 | #include <boost/serialization/assume_abstract.hpp> |
23 | #include <boost/serialization/export.hpp> |
24 | #include <boost/serialization/type_info_implementation.hpp> |
25 | #include <boost/serialization/extended_type_info_no_rtti.hpp> |
26 | |
27 | #if defined(POLYMORPHIC_BASE_IMPORT) |
28 | #define POLYMORPHIC_BASE_DLL_DECL BOOST_SYMBOL_IMPORT |
29 | #pragma message ("polymorphic_base imported") |
30 | #elif defined(POLYMORPHIC_BASE_EXPORT) |
31 | #define POLYMORPHIC_BASE_DLL_DECL BOOST_SYMBOL_EXPORT |
32 | #pragma message ("polymorphic_base exported") |
33 | #endif |
34 | |
35 | #ifndef POLYMORPHIC_BASE_DLL_DECL |
36 | #define POLYMORPHIC_BASE_DLL_DECL |
37 | #endif |
38 | |
39 | class BOOST_SYMBOL_VISIBLE polymorphic_base |
40 | { |
41 | friend class boost::serialization::access; |
42 | template<class Archive> |
43 | POLYMORPHIC_BASE_DLL_DECL void serialize( |
44 | Archive & /* ar */, |
45 | const unsigned int /* file_version */ |
46 | ); |
47 | public: |
48 | // note that since this class uses the "no_rtti" |
49 | // extended_type_info implementation, it MUST |
50 | // implement this function |
51 | virtual const char * get_key() const = 0; |
52 | POLYMORPHIC_BASE_DLL_DECL polymorphic_base(); |
53 | POLYMORPHIC_BASE_DLL_DECL virtual ~polymorphic_base(); |
54 | }; |
55 | |
56 | BOOST_SERIALIZATION_ASSUME_ABSTRACT(polymorphic_base) |
57 | |
58 | // the no_rtti system requires this !!! |
59 | BOOST_CLASS_EXPORT_KEY(polymorphic_base) |
60 | |
61 | BOOST_CLASS_TYPE_INFO( |
62 | polymorphic_base, |
63 | extended_type_info_no_rtti<polymorphic_base> |
64 | ) |
65 | |
66 | #endif // POLYMORPHIC_BASE_HPP |
67 |