ceph/src/boost/boost/fusion/adapted/adt/detail/adapt_base_assoc_attr_filler.hpp

   1 /*=============================================================================
   2     Copyright (c) 2013-2014 Damien Buhl
   3
   4     Distributed under the Boost Software License, Version 1.0. (See accompanying
   5     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 ==============================================================================*/
   7
   8 #ifndef BOOST_FUSION_ADAPTER_ADT_DETAIL_ADAPT_BASE_ASSOC_ATTR_FILLER_HPP
   9 #define BOOST_FUSION_ADAPTER_ADT_DETAIL_ADAPT_BASE_ASSOC_ATTR_FILLER_HPP
  10
  11 #include <boost/config.hpp>
  12
  13 #include <boost/fusion/adapted/struct/detail/adapt_auto.hpp>
  14 #include <boost/fusion/adapted/adt/detail/adapt_base_attr_filler.hpp>
  15
  16 #include <boost/mpl/aux_/preprocessor/token_equal.hpp>
  17
  18 #include <boost/preprocessor/config/config.hpp>
  19 #include <boost/preprocessor/control/iif.hpp>
  20 #include <boost/preprocessor/variadic/size.hpp>
  21 #include <boost/preprocessor/arithmetic/dec.hpp>
  22
  23 #if BOOST_PP_VARIADICS
  24
  25 #define BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_0(...)                              \
  26     BOOST_FUSION_ADAPT_ASSOC_ADT_WRAP_ATTR(__VA_ARGS__)                         \
  27     BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_1
  28
  29 #define BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_1(...)                              \
  30     BOOST_FUSION_ADAPT_ASSOC_ADT_WRAP_ATTR(__VA_ARGS__)                         \
  31     BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_0
  32
  33 #define BOOST_FUSION_ADAPT_ASSOC_ADT_WRAP_ATTR(...)                             \
  34     ((BOOST_PP_VARIADIC_SIZE(__VA_ARGS__), (__VA_ARGS__)))
  35
  36 #else // BOOST_PP_VARIADICS
  37
  38 #define BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_0(A, B, C, D, E)                    \
  39     BOOST_FUSION_ADAPT_ASSOC_ADT_WRAP_ATTR(A, B, C, D, E)                       \
  40     BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_1
  41
  42 #define BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_1(A, B, C, D, E)                    \
  43     BOOST_FUSION_ADAPT_ASSOC_ADT_WRAP_ATTR(A, B, C, D, E)                       \
  44     BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_0
  45
  46 #define BOOST_FUSION_ADAPT_ASSOC_ADT_WRAP_ATTR(A, B, C, D, E)                   \
  47     BOOST_PP_IIF(BOOST_MPL_PP_TOKEN_EQUAL(auto, A),                             \
  48         ((3, (C,D,E))),                                                         \
  49         ((5, (A,B,C,D,E)))                                                      \
  50     )
  51
  52 #endif // BOOST_PP_VARIADICS
  53
  54 #define BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_0_END
  55 #define BOOST_FUSION_ADAPT_ASSOC_ADT_FILLER_1_END
  56
  57
  58 #define BOOST_FUSION_ADAPT_ASSOC_ADT_WRAPPEDATTR_GET_KEY(ATTRIBUTE)             \
  59     BOOST_PP_TUPLE_ELEM(                                                        \
  60         BOOST_FUSION_ADAPT_ADT_WRAPPEDATTR_SIZE(ATTRIBUTE),                     \
  61         BOOST_PP_DEC(BOOST_FUSION_ADAPT_ADT_WRAPPEDATTR_SIZE(ATTRIBUTE)),       \
  62         BOOST_FUSION_ADAPT_ADT_WRAPPEDATTR(ATTRIBUTE))
  63
  64 #endif