text: /*=============================================================================
      Copyright (c) 2001-2007 Joel de Guzman
      Copyright (c) 2007 Dan Marsden
      Copyright (c) 2009-2011 Christopher Schmidt
  
      Distributed under the Boost Software License, Version 1.0. (See accompanying
      file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  ==============================================================================*/
  
  #ifndef BOOST_FUSION_ADAPTED_STRUCT_ADAPT_ASSOC_STRUCT_HPP
  #define BOOST_FUSION_ADAPTED_STRUCT_ADAPT_ASSOC_STRUCT_HPP
  
  #include <boost/fusion/support/config.hpp>
  #include <boost/preprocessor/cat.hpp>
  #include <boost/preprocessor/empty.hpp>
  #include <boost/preprocessor/tuple/elem.hpp>
  #include <boost/type_traits/add_reference.hpp>
  #include <boost/type_traits/is_const.hpp>
  #include <boost/type_traits/add_const.hpp>
  #include <boost/type_traits/remove_const.hpp>
  
  #include <boost/fusion/adapted/struct/detail/extension.hpp>
  #include <boost/fusion/adapted/struct/detail/adapt_base.hpp>
  #include <boost/fusion/adapted/struct/detail/at_impl.hpp>
  #include <boost/fusion/adapted/struct/detail/is_view_impl.hpp>
  #include <boost/fusion/adapted/struct/detail/is_sequence_impl.hpp>
  #include <boost/fusion/adapted/struct/detail/value_at_impl.hpp>
  #include <boost/fusion/adapted/struct/detail/category_of_impl.hpp>
  #include <boost/fusion/adapted/struct/detail/size_impl.hpp>
  #include <boost/fusion/adapted/struct/detail/begin_impl.hpp>
  #include <boost/fusion/adapted/struct/detail/end_impl.hpp>
  #include <boost/fusion/adapted/struct/detail/value_of_impl.hpp>
  #include <boost/fusion/adapted/struct/detail/deref_impl.hpp>
  #include <boost/fusion/adapted/struct/detail/deref_data_impl.hpp>
  #include <boost/fusion/adapted/struct/detail/key_of_impl.hpp>
  #include <boost/fusion/adapted/struct/detail/value_of_data_impl.hpp>
  
  #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0(X, Y, Z)                       \
      ((X, Y, Z)) BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_1
  #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_1(X, Y, Z)                       \
      ((X, Y, Z)) BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0
  #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0_END
  #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_1_END
  
  #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_C_BASE(                                 \
      TEMPLATE_PARAMS_SEQ,NAME_SEQ,I,PREFIX,ATTRIBUTE)                            \
                                                                                  \
      BOOST_FUSION_ADAPT_STRUCT_C_BASE(                                           \
          TEMPLATE_PARAMS_SEQ, NAME_SEQ, I, PREFIX, ATTRIBUTE, 3)                 \
                                                                                  \
      template<                                                                   \
          BOOST_FUSION_ADAPT_STRUCT_UNPACK_TEMPLATE_PARAMS(TEMPLATE_PARAMS_SEQ)   \
      >                                                                           \
      struct struct_assoc_key<BOOST_FUSION_ADAPT_STRUCT_UNPACK_NAME(NAME_SEQ), I> \
      {                                                                           \
          typedef BOOST_PP_TUPLE_ELEM(3, 2, ATTRIBUTE) type;                      \
      };
  
  #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_C(                                      \
      TEMPLATE_PARAMS_SEQ,NAME_SEQ, I, ATTRIBUTE)                                 \
                                                                                  \
      BOOST_FUSION_ADAPT_ASSOC_STRUCT_C_BASE(                                     \
          TEMPLATE_PARAMS_SEQ,NAME_SEQ,I,BOOST_PP_EMPTY,ATTRIBUTE)
  
  #define BOOST_FUSION_ADAPT_ASSOC_TPL_STRUCT(                                    \
      TEMPLATE_PARAMS_SEQ, NAME_SEQ, ATTRIBUTES)                                  \
                                                                                  \
      BOOST_FUSION_ADAPT_STRUCT_BASE(                                             \
          (1)TEMPLATE_PARAMS_SEQ,                                                 \
          (1)NAME_SEQ,                                                            \
          assoc_struct_tag,                                                       \
          0,                                                                      \
          BOOST_PP_CAT(                                                           \
              BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0(0,0,0)ATTRIBUTES,_END),    \
          BOOST_FUSION_ADAPT_ASSOC_STRUCT_C)
  
  #define BOOST_FUSION_ADAPT_ASSOC_STRUCT(NAME, ATTRIBUTES)                       \
      BOOST_FUSION_ADAPT_STRUCT_BASE(                                             \
          (0),                                                                    \
          (0)(NAME),                                                              \
          assoc_struct_tag,                                                       \
          0,                                                                      \
          BOOST_PP_CAT(                                                           \
              BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0(0,0,0)ATTRIBUTES,_END),    \
          BOOST_FUSION_ADAPT_ASSOC_STRUCT_C)
  
  #define BOOST_FUSION_ADAPT_ASSOC_STRUCT_AS_VIEW(NAME, ATTRIBUTES)               \
      BOOST_FUSION_ADAPT_STRUCT_BASE(                                             \
          (0),                                                                    \
          (0)(NAME),                                                              \
          assoc_struct_tag,                                                       \
          1,                                                                      \
          BOOST_PP_CAT(                                                           \
              BOOST_FUSION_ADAPT_ASSOC_STRUCT_FILLER_0(0,0,0)ATTRIBUTES,_END),    \
          BOOST_FUSION_ADAPT_ASSOC_STRUCT_C)
  
  #endif
  