]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | /*============================================================================= |
2 | Copyright (c) 2001-2011 Joel de Guzman | |
3 | ||
4 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
5 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
6 | ==============================================================================*/ | |
7 | #if !defined(BOOST_FUSION_TAG_OF_09262006_1900) | |
8 | #define BOOST_FUSION_TAG_OF_09262006_1900 | |
9 | ||
10 | #include <boost/fusion/support/config.hpp> | |
11 | #include <boost/fusion/support/tag_of_fwd.hpp> | |
12 | ||
13 | namespace boost { namespace tuples | |
14 | { | |
15 | struct null_type; | |
16 | ||
17 | template < | |
18 | class T0, class T1, class T2, class T3, class T4, | |
19 | class T5, class T6, class T7, class T8, class T9 | |
20 | > | |
21 | class tuple; | |
22 | ||
23 | template <class Head, class Tail> | |
24 | struct cons; | |
25 | }} | |
26 | ||
27 | namespace boost { namespace fusion | |
28 | { | |
29 | struct boost_tuple_tag; | |
30 | struct fusion_sequence_tag; | |
31 | ||
32 | namespace traits | |
33 | { | |
34 | template < | |
35 | class T0, class T1, class T2, class T3, class T4, | |
36 | class T5, class T6, class T7, class T8, class T9 | |
37 | > | |
38 | #if defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS) | |
39 | struct tag_of<tuples::tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>, void > | |
40 | #else | |
41 | struct tag_of<tuples::tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> > | |
42 | #endif | |
43 | { | |
44 | typedef boost_tuple_tag type; | |
45 | }; | |
46 | ||
47 | template <class Head, class Tail> | |
48 | #if defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS) | |
49 | struct tag_of<tuples::cons<Head, Tail>, void > | |
50 | #else | |
51 | struct tag_of<tuples::cons<Head, Tail> > | |
52 | #endif | |
53 | { | |
54 | typedef boost_tuple_tag type; | |
55 | }; | |
56 | ||
57 | template <> | |
58 | struct tag_of<tuples::null_type> | |
59 | { | |
60 | typedef boost_tuple_tag type; | |
61 | }; | |
62 | } | |
63 | }} | |
64 | ||
65 | namespace boost { namespace mpl | |
66 | { | |
67 | template<typename> | |
68 | struct sequence_tag; | |
69 | ||
70 | template < | |
71 | class T0, class T1, class T2, class T3, class T4, | |
72 | class T5, class T6, class T7, class T8, class T9 | |
73 | > | |
74 | struct sequence_tag<tuples::tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> > | |
75 | { | |
76 | typedef fusion::fusion_sequence_tag type; | |
77 | }; | |
78 | ||
79 | template < | |
80 | class T0, class T1, class T2, class T3, class T4, | |
81 | class T5, class T6, class T7, class T8, class T9 | |
82 | > | |
83 | struct sequence_tag< | |
84 | tuples::tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> const | |
85 | > | |
86 | { | |
87 | typedef fusion::fusion_sequence_tag type; | |
88 | }; | |
89 | ||
90 | template <class Head, class Tail> | |
91 | struct sequence_tag<tuples::cons<Head, Tail> > | |
92 | { | |
93 | typedef fusion::fusion_sequence_tag type; | |
94 | }; | |
95 | ||
96 | template <class Head, class Tail> | |
97 | struct sequence_tag<tuples::cons<Head, Tail> const> | |
98 | { | |
99 | typedef fusion::fusion_sequence_tag type; | |
100 | }; | |
101 | ||
102 | template <> | |
103 | struct sequence_tag<tuples::null_type> | |
104 | { | |
105 | typedef fusion::fusion_sequence_tag type; | |
106 | }; | |
107 | ||
108 | template <> | |
109 | struct sequence_tag<tuples::null_type const> | |
110 | { | |
111 | typedef fusion::fusion_sequence_tag type; | |
112 | }; | |
113 | }} | |
114 | ||
115 | #endif |