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1 | ||
2 | #ifndef BOOST_MPL_MAP_AUX_INSERT_IMPL_HPP_INCLUDED | |
3 | #define BOOST_MPL_MAP_AUX_INSERT_IMPL_HPP_INCLUDED | |
4 | ||
5 | // Copyright Aleksey Gurtovoy 2003-2004 | |
6 | // Copyright David Abrahams 2003-2004 | |
7 | // | |
8 | // Distributed under the Boost Software License, Version 1.0. | |
9 | // (See accompanying file LICENSE_1_0.txt or copy at | |
10 | // http://www.boost.org/LICENSE_1_0.txt) | |
11 | // | |
12 | // See http://www.boost.org/libs/mpl for documentation. | |
13 | ||
14 | // $Id$ | |
15 | // $Date$ | |
16 | // $Revision$ | |
17 | ||
18 | #include <boost/mpl/insert_fwd.hpp> | |
19 | #include <boost/mpl/next_prior.hpp> | |
20 | #include <boost/mpl/map/aux_/contains_impl.hpp> | |
21 | #include <boost/mpl/map/aux_/item.hpp> | |
22 | #include <boost/mpl/map/aux_/tag.hpp> | |
23 | #include <boost/mpl/aux_/na.hpp> | |
24 | #include <boost/mpl/aux_/config/typeof.hpp> | |
25 | ||
26 | namespace boost { namespace mpl { | |
27 | ||
28 | namespace aux { | |
29 | template< typename Map, typename Pair > | |
30 | struct map_insert_impl | |
31 | : if_< | |
32 | contains_impl<aux::map_tag>::apply<Map,Pair> | |
33 | , Map | |
34 | #if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES) | |
35 | , m_item< | |
36 | typename Pair::first | |
37 | , typename Pair::second | |
38 | , Map | |
39 | > | |
40 | #else | |
41 | , m_item< | |
42 | Map::order::value | |
43 | , typename Pair::first | |
44 | , typename Pair::second | |
45 | , Map | |
46 | > | |
47 | #endif | |
48 | > | |
49 | { | |
50 | }; | |
51 | } | |
52 | ||
53 | template<> | |
54 | struct insert_impl< aux::map_tag > | |
55 | { | |
56 | template< | |
57 | typename Map | |
58 | , typename PosOrKey | |
59 | , typename KeyOrNA | |
60 | > | |
61 | struct apply | |
62 | : aux::map_insert_impl< | |
63 | Map | |
64 | , typename if_na<KeyOrNA,PosOrKey>::type | |
65 | > | |
66 | { | |
67 | }; | |
68 | }; | |
69 | ||
70 | }} | |
71 | ||
72 | #endif // BOOST_MPL_MAP_AUX_INSERT_IMPL_HPP_INCLUDED |