boost/fusion/adapted/struct/adapt_struct.hpp

   1 /*=============================================================================
   2     Copyright (c) 2001-2007 Joel de Guzman
   3     Copyright (c) 2009-2011 Christopher Schmidt
   4
   5     Distributed under the Boost Software License, Version 1.0. (See accompanying
   6     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   7 ==============================================================================*/
   8
   9 #ifndef BOOST_FUSION_ADAPTED_STRUCT_ADAPT_STRUCT_HPP
  10 #define BOOST_FUSION_ADAPTED_STRUCT_ADAPT_STRUCT_HPP
  11
  12 #include <boost/preprocessor/cat.hpp>
  13 #include <boost/preprocessor/empty.hpp>
  14 #include <boost/type_traits/add_reference.hpp>
  15 #include <boost/type_traits/is_const.hpp>
  16 #include <boost/type_traits/add_const.hpp>
  17 #include <boost/type_traits/remove_const.hpp>
  18
  19 #include <boost/fusion/adapted/struct/detail/extension.hpp>
  20 #include <boost/fusion/adapted/struct/detail/adapt_base.hpp>
  21 #include <boost/fusion/adapted/struct/detail/at_impl.hpp>
  22 #include <boost/fusion/adapted/struct/detail/is_view_impl.hpp>
  23 #include <boost/fusion/adapted/struct/detail/is_sequence_impl.hpp>
  24 #include <boost/fusion/adapted/struct/detail/value_at_impl.hpp>
  25 #include <boost/fusion/adapted/struct/detail/category_of_impl.hpp>
  26 #include <boost/fusion/adapted/struct/detail/size_impl.hpp>
  27 #include <boost/fusion/adapted/struct/detail/begin_impl.hpp>
  28 #include <boost/fusion/adapted/struct/detail/end_impl.hpp>
  29 #include <boost/fusion/adapted/struct/detail/value_of_impl.hpp>
  30 #include <boost/fusion/adapted/struct/detail/deref_impl.hpp>
  31
  32 #define BOOST_FUSION_ADAPT_STRUCT_FILLER_0(X, Y)                                \
  33     ((X, Y)) BOOST_FUSION_ADAPT_STRUCT_FILLER_1
  34 #define BOOST_FUSION_ADAPT_STRUCT_FILLER_1(X, Y)                                \
  35     ((X, Y)) BOOST_FUSION_ADAPT_STRUCT_FILLER_0
  36 #define BOOST_FUSION_ADAPT_STRUCT_FILLER_0_END
  37 #define BOOST_FUSION_ADAPT_STRUCT_FILLER_1_END
  38
  39 #define BOOST_FUSION_ADAPT_STRUCT_C(TEMPLATE_PARAMS_SEQ, NAME_SEQ, I, ATTRIBUTE)\
  40     BOOST_FUSION_ADAPT_STRUCT_C_BASE(                                           \
  41         TEMPLATE_PARAMS_SEQ,NAME_SEQ,I,BOOST_PP_EMPTY,ATTRIBUTE,2)
  42
  43 #define BOOST_FUSION_ADAPT_TPL_STRUCT(TEMPLATE_PARAMS_SEQ,NAME_SEQ, ATTRIBUTES) \
  44     BOOST_FUSION_ADAPT_STRUCT_BASE(                                             \
  45         (1)TEMPLATE_PARAMS_SEQ,                                                 \
  46         (1)NAME_SEQ,                                                            \
  47         struct_tag,                                                             \
  48         0,                                                                      \
  49         ((0,0)) BOOST_PP_CAT(                                                   \
  50             BOOST_FUSION_ADAPT_STRUCT_FILLER_0 ATTRIBUTES,_END),                \
  51         BOOST_FUSION_ADAPT_STRUCT_C)
  52
  53 #define BOOST_FUSION_ADAPT_STRUCT(NAME, ATTRIBUTES)                             \
  54     BOOST_FUSION_ADAPT_STRUCT_BASE(                                             \
  55         (0),                                                                    \
  56         (0)(NAME),                                                              \
  57         struct_tag,                                                             \
  58         0,                                                                      \
  59         BOOST_PP_CAT(BOOST_FUSION_ADAPT_STRUCT_FILLER_0(0,0)ATTRIBUTES,_END),   \
  60         BOOST_FUSION_ADAPT_STRUCT_C)
  61
  62 #define BOOST_FUSION_ADAPT_STRUCT_AS_VIEW(NAME, ATTRIBUTES)                     \
  63     BOOST_FUSION_ADAPT_STRUCT_BASE(                                             \
  64         (0),                                                                    \
  65         (0)(NAME),                                                              \
  66         struct_tag,                                                             \
  67         1,                                                                      \
  68         BOOST_PP_CAT(BOOST_FUSION_ADAPT_STRUCT_FILLER_0(0,0)ATTRIBUTES,_END),   \
  69         BOOST_FUSION_ADAPT_STRUCT_C)
  70
  71 #endif