Mercurial > hg > vamp-build-and-test

annotate DEPENDENCIES/generic/include/boost/mpl/map/aux_/iterator.hpp @ 133:4acb5d8d80b6 tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents c530137014c0
children
rev   line source
Chris@16 1
Chris@16 2 #ifndef BOOST_MPL_MAP_AUX_ITERATOR_HPP_INCLUDED
Chris@16 3 #define BOOST_MPL_MAP_AUX_ITERATOR_HPP_INCLUDED
Chris@16 4
Chris@16 5 // Copyright Aleksey Gurtovoy 2003-2004
Chris@16 6 // Copyright David Abrahams 2003-2004
Chris@16 7 //
Chris@16 8 // Distributed under the Boost Software License, Version 1.0.
Chris@16 9 // (See accompanying file LICENSE_1_0.txt or copy at
Chris@16 10 // http://www.boost.org/LICENSE_1_0.txt)
Chris@16 11 //
Chris@16 12 // See http://www.boost.org/libs/mpl for documentation.
Chris@16 13
Chris@101 14 // $Id$
Chris@101 15 // $Date$
Chris@101 16 // $Revision$
Chris@16 17
Chris@16 18 #include <boost/mpl/map/aux_/map0.hpp>
Chris@16 19 #include <boost/mpl/map/aux_/at_impl.hpp>
Chris@16 20 #include <boost/mpl/map/aux_/tag.hpp>
Chris@16 21 #include <boost/mpl/iterator_tags.hpp>
Chris@16 22 #include <boost/mpl/if.hpp>
Chris@16 23 #include <boost/mpl/next.hpp>
Chris@16 24 #include <boost/mpl/deref.hpp>
Chris@16 25 #include <boost/mpl/long.hpp>
Chris@16 26 #include <boost/mpl/void.hpp>
Chris@16 27 #include <boost/mpl/aux_/nttp_decl.hpp>
Chris@16 28 #include <boost/mpl/aux_/config/ctps.hpp>
Chris@16 29
Chris@16 30 namespace boost { namespace mpl {
Chris@16 31
Chris@16 32 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
Chris@16 33
Chris@16 34 template<
Chris@16 35 typename Map
Chris@16 36 , long order
Chris@16 37 , long max_order
Chris@16 38 >
Chris@16 39 struct next_order
Chris@16 40 : if_<
Chris@16 41 is_void_< typename item_by_order<Map,order>::type >
Chris@16 42 , next_order<Map,(order+1),max_order>
Chris@16 43 , long_<order>
Chris@16 44 >::type
Chris@16 45 {
Chris@16 46 };
Chris@16 47
Chris@16 48 template<
Chris@16 49 typename Map
Chris@16 50 , long max_order
Chris@16 51 >
Chris@16 52 struct next_order<Map,max_order,max_order>
Chris@16 53 : long_<max_order>
Chris@16 54 {
Chris@16 55 };
Chris@16 56
Chris@16 57
Chris@16 58 template< typename Map, long order, long max_order >
Chris@16 59 struct m_iter
Chris@16 60 {
Chris@16 61 typedef forward_iterator_tag category;
Chris@16 62 typedef typename item_by_order<Map,order>::type type;
Chris@16 63 };
Chris@16 64
Chris@16 65 template< typename Map, long max_order >
Chris@16 66 struct m_iter<Map,max_order,max_order>
Chris@16 67 {
Chris@16 68 typedef forward_iterator_tag category;
Chris@16 69 };
Chris@16 70
Chris@16 71
Chris@16 72 template< typename Map, long order, long max_order >
Chris@16 73 struct next< m_iter<Map,order,max_order> >
Chris@16 74 {
Chris@16 75 typedef m_iter<
Chris@16 76 Map
Chris@16 77 , next_order<Map,order+1,max_order>::value
Chris@16 78 , max_order
Chris@16 79 > type;
Chris@16 80 };
Chris@16 81
Chris@16 82 template< typename Map, long max_order >
Chris@16 83 struct next< m_iter<Map,max_order,max_order> >
Chris@16 84 {
Chris@16 85 };
Chris@16 86
Chris@16 87 #else
Chris@16 88
Chris@16 89 template<
Chris@16 90 typename Map
Chris@16 91 , BOOST_MPL_AUX_NTTP_DECL(long, order)
Chris@16 92 , BOOST_MPL_AUX_NTTP_DECL(long, max_order)
Chris@16 93 >
Chris@16 94 struct next_order;
Chris@16 95
Chris@16 96 template<
Chris@16 97 typename Map
Chris@16 98 , BOOST_MPL_AUX_NTTP_DECL(long, order)
Chris@16 99 , BOOST_MPL_AUX_NTTP_DECL(long, max_order)
Chris@16 100 >
Chris@16 101 struct next_order_impl
Chris@16 102 : if_<
Chris@16 103 is_void_< typename item_by_order<Map,order>::type >
Chris@16 104 , next_order<Map,(order+1),max_order>
Chris@16 105 , long_<order>
Chris@16 106 >::type
Chris@16 107 {
Chris@16 108 };
Chris@16 109
Chris@16 110 template<
Chris@16 111 typename Map
Chris@16 112 , BOOST_MPL_AUX_NTTP_DECL(long, order)
Chris@16 113 , BOOST_MPL_AUX_NTTP_DECL(long, max_order)
Chris@16 114 >
Chris@16 115 struct next_order
Chris@16 116 : if_c<
Chris@16 117 (order != max_order)
Chris@16 118 , next_order_impl<Map,order,max_order>
Chris@16 119 , long_<order>
Chris@16 120 >::type
Chris@16 121 {
Chris@16 122 };
Chris@16 123
Chris@16 124
Chris@16 125 template<
Chris@16 126 typename Map
Chris@16 127 , BOOST_MPL_AUX_NTTP_DECL(long, order)
Chris@16 128 , BOOST_MPL_AUX_NTTP_DECL(long, max_order)
Chris@16 129 >
Chris@16 130 struct m_iter;
Chris@16 131
Chris@16 132 struct m_iter_empty_base {};
Chris@16 133
Chris@16 134 template<
Chris@16 135 typename Map
Chris@16 136 , BOOST_MPL_AUX_NTTP_DECL(long, order)
Chris@16 137 , BOOST_MPL_AUX_NTTP_DECL(long, max_order)
Chris@16 138 >
Chris@16 139 struct m_iter_base
Chris@16 140 {
Chris@16 141 typedef typename item_by_order<Map,order>::type type;
Chris@16 142
Chris@16 143 typedef m_iter<
Chris@16 144 Map
Chris@16 145 , next_order<Map,order+1,max_order>::value
Chris@16 146 , max_order
Chris@16 147 > next;
Chris@16 148 };
Chris@16 149
Chris@16 150 template<
Chris@16 151 typename Map
Chris@16 152 , BOOST_MPL_AUX_NTTP_DECL(long, order)
Chris@16 153 , BOOST_MPL_AUX_NTTP_DECL(long, max_order)
Chris@16 154 >
Chris@16 155 struct m_iter
Chris@16 156 : if_c<
Chris@16 157 (order == max_order)
Chris@16 158 , m_iter_empty_base
Chris@16 159 , m_iter_base<Map,order,max_order>
Chris@16 160 >::type
Chris@16 161 {
Chris@16 162 typedef forward_iterator_tag category;
Chris@16 163 };
Chris@16 164
Chris@16 165 #endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
Chris@16 166
Chris@16 167 }}
Chris@16 168
Chris@16 169 #endif // BOOST_MPL_MAP_AUX_ITERATOR_HPP_INCLUDED