boost/bimap/detail/generate_relation_binder.hpp

   1 // Boost.Bimap
   2 //
   3 // Copyright (c) 2006-2007 Matias Capeletto
   4 //
   5 // Distributed under the Boost Software License, Version 1.0.
   6 // (See accompanying file LICENSE_1_0.txt or copy at
   7 // http://www.boost.org/LICENSE_1_0.txt)
   8
   9 /// \file detail/generate_relation_binder.hpp
  10 /// \brief Define macros to help building the set type of definitions
  11
  12 #ifndef BOOST_BIMAP_DETAIL_GENERATE_RELATION_BINDER_HPP
  13 #define BOOST_BIMAP_DETAIL_GENERATE_RELATION_BINDER_HPP
  14
  15 #if defined(_MSC_VER) && (_MSC_VER>=1200)
  16 #pragma once
  17 #endif
  18
  19 #include <boost/config.hpp>
  20
  21 #include <boost/mpl/apply.hpp>
  22
  23 /*===========================================================================*/
  24 #define BOOST_BIMAP_GENERATE_RELATION_BINDER_0CP(                             \
  25                                                                               \
  26         SET_TYPE_OF                                                           \
  27     )                                                                         \
  28                                                                               \
  29     template< class Relation >                                                \
  30     struct bind_to                                                            \
  31     {                                                                         \
  32         typedef SET_TYPE_OF<Relation> type;                                   \
  33                                                                               \
  34     };
  35 /*===========================================================================*/
  36
  37
  38
  39 /*===========================================================================*/
  40 #define BOOST_BIMAP_GENERATE_RELATION_BINDER_1CP(                             \
  41                                                                               \
  42         SET_TYPE_OF,                                                          \
  43         CP1                                                                   \
  44     )                                                                         \
  45                                                                               \
  46     template< class Relation >                                                \
  47     struct bind_to                                                            \
  48     {                                                                         \
  49         typedef SET_TYPE_OF                                                   \
  50         <                                                                     \
  51             Relation,                                                         \
  52             BOOST_DEDUCED_TYPENAME mpl::apply<CP1,                            \
  53                 BOOST_DEDUCED_TYPENAME Relation::storage_base >::type         \
  54                                                                               \
  55         > type;                                                               \
  56                                                                               \
  57     };
  58 /*===========================================================================*/
  59
  60
  61
  62 /*===========================================================================*/
  63 #define BOOST_BIMAP_GENERATE_RELATION_BINDER_2CP(                             \
  64                                                                               \
  65         SET_TYPE_OF,                                                          \
  66         CP1,                                                                  \
  67         CP2                                                                   \
  68     )                                                                         \
  69                                                                               \
  70     template< class Relation >                                                \
  71     struct bind_to                                                            \
  72     {                                                                         \
  73         typedef SET_TYPE_OF                                                   \
  74         <                                                                     \
  75             Relation,                                                         \
  76             BOOST_DEDUCED_TYPENAME mpl::apply<CP1,                            \
  77                 BOOST_DEDUCED_TYPENAME Relation::storage_base >::type,        \
  78             BOOST_DEDUCED_TYPENAME mpl::apply<CP2,                            \
  79                 BOOST_DEDUCED_TYPENAME Relation::storage_base >::type         \
  80                                                                               \
  81         > type;                                                               \
  82                                                                               \
  83     };
  84 /*===========================================================================*/
  85
  86
  87
  88 #endif // BOOST_BIMAP_DETAIL_GENERATE_RELATION_BINDER_HPP