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

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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 // NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION
Chris@16 3
Chris@16 4 #if !defined(BOOST_PP_IS_ITERATING)
Chris@16 5
Chris@16 6 // Copyright Aleksey Gurtovoy 2000-2004
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 #else
Chris@16 19
Chris@16 20 #include <boost/mpl/aux_/config/typeof.hpp>
Chris@16 21 #include <boost/mpl/aux_/config/ctps.hpp>
Chris@16 22 #include <boost/preprocessor/enum_params.hpp>
Chris@16 23 #include <boost/preprocessor/dec.hpp>
Chris@16 24 #include <boost/preprocessor/cat.hpp>
Chris@16 25
Chris@16 26 #define i_ BOOST_PP_FRAME_ITERATION(1)
Chris@16 27
Chris@16 28 # define AUX778076_MAP_TAIL(map, i_, P) \
Chris@16 29 BOOST_PP_CAT(map,i_)< \
Chris@16 30 BOOST_PP_ENUM_PARAMS(i_, P) \
Chris@16 31 > \
Chris@16 32 /**/
Chris@16 33
Chris@16 34
Chris@16 35 #if defined(BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES)
Chris@16 36
Chris@16 37 template<
Chris@16 38 BOOST_PP_ENUM_PARAMS(i_, typename P)
Chris@16 39 >
Chris@16 40 struct BOOST_PP_CAT(map,i_)
Chris@16 41 : m_item<
Chris@16 42 typename BOOST_PP_CAT(P,BOOST_PP_DEC(i_))::first
Chris@16 43 , typename BOOST_PP_CAT(P,BOOST_PP_DEC(i_))::second
Chris@16 44 , AUX778076_MAP_TAIL(map,BOOST_PP_DEC(i_),P)
Chris@16 45 >
Chris@16 46 {
Chris@16 47 typedef BOOST_PP_CAT(map,i_) type;
Chris@16 48 };
Chris@16 49
Chris@16 50 #else // "brute force" implementation
Chris@16 51
Chris@16 52 # if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
Chris@16 53
Chris@16 54 template< typename Map>
Chris@16 55 struct m_at<Map,BOOST_PP_DEC(i_)>
Chris@16 56 {
Chris@16 57 typedef typename Map::BOOST_PP_CAT(item,BOOST_PP_DEC(i_)) type;
Chris@16 58 };
Chris@16 59
Chris@16 60 template< typename Key, typename T, typename Base >
Chris@16 61 struct m_item<i_,Key,T,Base>
Chris@16 62 : m_item_<Key,T,Base>
Chris@16 63 {
Chris@16 64 typedef pair<Key,T> BOOST_PP_CAT(item,BOOST_PP_DEC(i_));
Chris@16 65 };
Chris@16 66
Chris@16 67 # else
Chris@16 68
Chris@16 69 template<>
Chris@16 70 struct m_at_impl<BOOST_PP_DEC(i_)>
Chris@16 71 {
Chris@16 72 template< typename Map > struct result_
Chris@16 73 {
Chris@16 74 typedef typename Map::BOOST_PP_CAT(item,BOOST_PP_DEC(i_)) type;
Chris@16 75 };
Chris@16 76 };
Chris@16 77
Chris@16 78 template<>
Chris@16 79 struct m_item_impl<i_>
Chris@16 80 {
Chris@16 81 template< typename Key, typename T, typename Base > struct result_
Chris@16 82 : m_item_<Key,T,Base>
Chris@16 83 {
Chris@16 84 typedef pair<Key,T> BOOST_PP_CAT(item,BOOST_PP_DEC(i_));
Chris@16 85 };
Chris@16 86 };
Chris@16 87
Chris@16 88 # endif
Chris@16 89
Chris@16 90 template<
Chris@16 91 BOOST_PP_ENUM_PARAMS(i_, typename P)
Chris@16 92 >
Chris@16 93 struct BOOST_PP_CAT(map,i_)
Chris@16 94 : m_item<
Chris@16 95 i_
Chris@16 96 , typename BOOST_PP_CAT(P,BOOST_PP_DEC(i_))::first
Chris@16 97 , typename BOOST_PP_CAT(P,BOOST_PP_DEC(i_))::second
Chris@16 98 , AUX778076_MAP_TAIL(map,BOOST_PP_DEC(i_),P)
Chris@16 99 >
Chris@16 100 {
Chris@16 101 typedef BOOST_PP_CAT(map,i_) type;
Chris@16 102 };
Chris@16 103
Chris@16 104 #endif // BOOST_MPL_CFG_TYPEOF_BASED_SEQUENCES
Chris@16 105
Chris@16 106 # undef AUX778076_MAP_TAIL
Chris@16 107
Chris@16 108 #undef i_
Chris@16 109
Chris@16 110 #endif // BOOST_PP_IS_ITERATING