comparison DEPENDENCIES/generic/include/boost/mpl/map/aux_/item.hpp @ 16:2665513ce2d3

Add boost headers
author Chris Cannam
date Tue, 05 Aug 2014 11:11:38 +0100
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children c530137014c0
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15:663ca0da4350 16:2665513ce2d3
1
2 #ifndef BOOST_MPL_MAP_AUX_ITEM_HPP_INCLUDED
3 #define BOOST_MPL_MAP_AUX_ITEM_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: item.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
15 // $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $
16 // $Revision: 49267 $
17
18 #include <boost/mpl/void.hpp>
19 #include <boost/mpl/pair.hpp>
20 #include <boost/mpl/long.hpp>
21 #include <boost/mpl/next.hpp>
22 #include <boost/mpl/prior.hpp>
23 #include <boost/mpl/map/aux_/map0.hpp>
24 #include <boost/mpl/aux_/order_impl.hpp>
25 #include <boost/mpl/aux_/yes_no.hpp>
26 #include <boost/mpl/aux_/type_wrapper.hpp>
27 #include <boost/mpl/aux_/config/arrays.hpp>
28 #include <boost/mpl/aux_/config/typeof.hpp>
29 #include <boost/mpl/aux_/config/ctps.hpp>
30
31
32 namespace boost { namespace mpl {
33
34 #if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES)
35
36 template< typename Key, typename T, typename Base >
37 struct m_item
38 : Base
39 {
40 typedef Key key_;
41 typedef pair<Key,T> item;
42 typedef Base base;
43
44 typedef typename next< typename Base::size >::type size;
45 typedef typename next< typename Base::order >::type order;
46
47 #if defined(BOOST_MPL_CFG_NO_DEPENDENT_ARRAY_TYPES)
48 typedef typename aux::weighted_tag<BOOST_MPL_AUX_MSVC_VALUE_WKND(order)::value>::type order_tag_;
49 #else
50 typedef char (&order_tag_)[BOOST_MPL_AUX_MSVC_VALUE_WKND(order)::value];
51 #endif
52
53 BOOST_MPL_AUX_MAP_OVERLOAD( aux::type_wrapper<T>, VALUE_BY_KEY, m_item, aux::type_wrapper<Key>* );
54 BOOST_MPL_AUX_MAP_OVERLOAD( aux::type_wrapper<item>, ITEM_BY_ORDER, m_item, order* );
55 BOOST_MPL_AUX_MAP_OVERLOAD( order_tag_, ORDER_BY_KEY, m_item, aux::type_wrapper<Key>* );
56 };
57
58
59 template< typename Key, typename Base >
60 struct m_mask
61 : Base
62 {
63 typedef void_ key_;
64 typedef Base base;
65
66 typedef typename prior< typename Base::size >::type size;
67 typedef typename x_order_impl<Base,Key>::type key_order_;
68
69 BOOST_MPL_AUX_MAP_OVERLOAD( aux::type_wrapper<void_>, VALUE_BY_KEY, m_mask, aux::type_wrapper<Key>* );
70 BOOST_MPL_AUX_MAP_OVERLOAD( aux::type_wrapper<void_>, ITEM_BY_ORDER, m_mask, key_order_* );
71 };
72
73 #else // BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES
74
75
76 # if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
77
78 template< long n, typename Key, typename T, typename Base >
79 struct m_item;
80
81 # else
82
83 template< long n >
84 struct m_item_impl
85 {
86 template< typename Key, typename T, typename Base >
87 struct result_;
88 };
89
90 template< long n, typename Key, typename T, typename Base >
91 struct m_item
92 : m_item_impl<n>::result_<Key,T,Base>
93 {
94 };
95
96
97 # endif
98
99
100 template< typename Key, typename T, typename Base >
101 struct m_item_
102 : Base
103 {
104 typedef Key key_;
105 typedef Base base;
106 typedef m_item_ type;
107
108 typedef typename next< typename Base::size >::type size;
109 typedef typename next< typename Base::order >::type order;
110
111 #if defined(BOOST_MPL_CFG_NO_DEPENDENT_ARRAY_TYPES)
112 typedef typename aux::weighted_tag<BOOST_MPL_AUX_MSVC_VALUE_WKND(order)::value>::type order_tag_;
113 #else
114 typedef char (&order_tag_)[BOOST_MPL_AUX_MSVC_VALUE_WKND(order)::value];
115 #endif
116
117 BOOST_MPL_AUX_MAP_OVERLOAD( order_tag_, ORDER_BY_KEY, m_item_, aux::type_wrapper<Key>* );
118 };
119
120 template< typename Key, typename Base >
121 struct m_mask
122 : Base
123 {
124 typedef void_ key_;
125 typedef Base base;
126
127 typedef typename prior< typename Base::size >::type size;
128 typedef typename x_order_impl<Base,Key>::type key_order_;
129
130 BOOST_MPL_AUX_MAP_OVERLOAD( aux::no_tag, ORDER_BY_KEY, m_mask, aux::type_wrapper<Key>* );
131 BOOST_MPL_AUX_MAP_OVERLOAD( aux::yes_tag, IS_MASKED, m_mask, key_order_* );
132 };
133
134 #endif // BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES
135
136 }}
137
138 #endif // BOOST_MPL_MAP_AUX_ITEM_HPP_INCLUDED