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1 | #ifndef BOOST_SERIALIZATION_NVP_HPP |
2 | #define BOOST_SERIALIZATION_NVP_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 | // nvp.hpp: interface for serialization system. | |
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 | ||
92f5a8d4 TL |
19 | #include <boost/core/nvp.hpp> |
20 | #include <boost/preprocessor/stringize.hpp> | |
7c673cae | 21 | |
92f5a8d4 TL |
22 | #define BOOST_SERIALIZATION_NVP(name) \ |
23 | boost::serialization::make_nvp(BOOST_PP_STRINGIZE(name), name) | |
24 | /**/ | |
25 | ||
26 | #define BOOST_SERIALIZATION_BASE_OBJECT_NVP(name) \ | |
27 | boost::serialization::make_nvp( \ | |
28 | BOOST_PP_STRINGIZE(name), \ | |
29 | boost::serialization::base_object<name >(*this) \ | |
30 | ) | |
31 | /**/ | |
7c673cae FG |
32 | |
33 | #include <boost/serialization/level.hpp> | |
34 | #include <boost/serialization/tracking.hpp> | |
92f5a8d4 | 35 | #include <boost/serialization/split_free.hpp> |
7c673cae | 36 | #include <boost/serialization/wrapper.hpp> |
92f5a8d4 | 37 | #include <boost/serialization/base_object.hpp> |
b32b8144 | 38 | |
7c673cae FG |
39 | namespace boost { |
40 | namespace serialization { | |
41 | ||
92f5a8d4 TL |
42 | template<class Archive, class T> |
43 | void save( | |
44 | Archive & ar, | |
45 | const nvp<T> & t, | |
46 | const unsigned int /* file_version */ | |
47 | ){ | |
48 | ar << t.const_value(); | |
49 | } | |
50 | template<class Archive, class T> | |
51 | void load( | |
52 | Archive & ar, | |
53 | nvp<T> & t , | |
54 | const unsigned int /* file_version */ | |
55 | ){ | |
56 | ar >> t.value(); | |
7c673cae FG |
57 | } |
58 | ||
92f5a8d4 TL |
59 | template<class Archive, class T> |
60 | inline void serialize( | |
61 | Archive & ar, | |
62 | nvp<T> & t, | |
63 | const unsigned int file_version | |
64 | ){ | |
65 | split_free(ar, t, file_version); | |
66 | } | |
7c673cae FG |
67 | |
68 | template <class T> | |
69 | struct implementation_level<nvp< T > > | |
70 | { | |
71 | typedef mpl::integral_c_tag tag; | |
72 | typedef mpl::int_<object_serializable> type; | |
73 | BOOST_STATIC_CONSTANT(int, value = implementation_level::type::value); | |
74 | }; | |
92f5a8d4 TL |
75 | template <class T> |
76 | struct implementation_level<const nvp< T > > | |
77 | { | |
78 | typedef mpl::integral_c_tag tag; | |
79 | typedef mpl::int_<object_serializable> type; | |
80 | BOOST_STATIC_CONSTANT(int, value = implementation_level::type::value); | |
81 | }; | |
7c673cae FG |
82 | |
83 | // nvp objects are generally created on the stack and are never tracked | |
84 | template<class T> | |
85 | struct tracking_level<nvp< T > > | |
86 | { | |
87 | typedef mpl::integral_c_tag tag; | |
88 | typedef mpl::int_<track_never> type; | |
89 | BOOST_STATIC_CONSTANT(int, value = tracking_level::type::value); | |
90 | }; | |
92f5a8d4 TL |
91 | template<class T> |
92 | struct tracking_level<const nvp< T > > | |
93 | { | |
94 | typedef mpl::integral_c_tag tag; | |
95 | typedef mpl::int_<track_never> type; | |
96 | BOOST_STATIC_CONSTANT(int, value = tracking_level::type::value); | |
97 | }; | |
7c673cae | 98 | |
92f5a8d4 TL |
99 | // these traits aren't used by nvp so they don't need to be defined |
100 | #if 0 | |
101 | template<class T> | |
102 | struct version<const nvp< T > > { | |
103 | typedef mpl::integral_c_tag tag; | |
104 | typedef mpl::int_<0> type; | |
105 | BOOST_STATIC_CONSTANT(int, value = 0); | |
106 | }; | |
107 | struct version<const nvp< T > > { | |
108 | typedef mpl::integral_c_tag tag; | |
109 | typedef mpl::int_<0> type; | |
110 | BOOST_STATIC_CONSTANT(int, value = 0); | |
111 | }; | |
7c673cae | 112 | |
92f5a8d4 TL |
113 | template<class T> |
114 | struct extended_type_info_impl<const nvp< T > > { | |
115 | typedef extended_type_info_impl< T > type; | |
116 | }; | |
117 | #endif | |
7c673cae | 118 | |
92f5a8d4 TL |
119 | template<class T> |
120 | struct is_wrapper<const nvp<T> > { | |
121 | typedef boost::mpl::true_ type; | |
122 | }; | |
123 | template<class T> | |
124 | struct is_wrapper<nvp<T> > { | |
125 | typedef boost::mpl::true_ type; | |
126 | }; | |
127 | ||
128 | ||
129 | } // seralization | |
130 | } // boost | |
7c673cae | 131 | |
7c673cae FG |
132 | |
133 | #endif // BOOST_SERIALIZATION_NVP_HPP |