ceph/src/boost/boost/fusion/adapted/struct/detail/namespace.hpp

   1 /*=============================================================================
   2     Copyright (c) 2009-2010 Hartmut Kaiser
   3     Copyright (c) 2010 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_DETAIL_STRUCT_NAMESPACE_HPP
  10 #define BOOST_FUSION_ADAPTED_DETAIL_STRUCT_NAMESPACE_HPP
  11
  12 #include <boost/fusion/support/config.hpp>
  13 #include <boost/preprocessor/dec.hpp>
  14 #include <boost/preprocessor/control/if.hpp>
  15 #include <boost/preprocessor/seq/seq.hpp>
  16 #include <boost/preprocessor/seq/for_each.hpp>
  17 #include <boost/preprocessor/seq/size.hpp>
  18 #include <boost/preprocessor/repetition/repeat.hpp>
  19 #include <boost/preprocessor/tuple/eat.hpp>
  20
  21 #define BOOST_FUSION_ADAPT_STRUCT_NAMESPACE_BEGIN_I(R,DATA,ELEM)                \
  22     namespace ELEM {
  23 #define BOOST_FUSION_ADAPT_STRUCT_NAMESPACE_END_I(Z,I,DATA) }
  24 #define BOOST_FUSION_ADAPT_STRUCT_NAMESPACE_DECLARATION_I(Z,I,ELEM) ELEM::
  25
  26 #define BOOST_FUSION_ADAPT_STRUCT_NAMESPACE_DEFINITION_BEGIN(NAMESPACE_SEQ)     \
  27     BOOST_PP_IF(                                                                \
  28         BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(NAMESPACE_SEQ)),                         \
  29         BOOST_PP_SEQ_FOR_EACH_R,                                                \
  30         BOOST_PP_TUPLE_EAT(4))(                                                 \
  31             1,                                                                  \
  32             BOOST_FUSION_ADAPT_STRUCT_NAMESPACE_BEGIN_I,                        \
  33             _,                                                                  \
  34             BOOST_PP_SEQ_TAIL(NAMESPACE_SEQ))
  35
  36 #define BOOST_FUSION_ADAPT_STRUCT_NAMESPACE_DEFINITION_END(NAMESPACE_SEQ)       \
  37     BOOST_PP_REPEAT_1(                                                          \
  38         BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(NAMESPACE_SEQ)),                         \
  39         BOOST_FUSION_ADAPT_STRUCT_NAMESPACE_END_I,                              \
  40         _)
  41
  42 #define BOOST_FUSION_ADAPT_STRUCT_NAMESPACE_DECLARATION(NAMESPACE_SEQ)          \
  43     BOOST_PP_IF(                                                                \
  44         BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(NAMESPACE_SEQ)),                         \
  45         BOOST_PP_SEQ_FOR_EACH_R,                                                \
  46         BOOST_PP_TUPLE_EAT(4))(                                                 \
  47             1,                                                                  \
  48             BOOST_FUSION_ADAPT_STRUCT_NAMESPACE_DECLARATION_I,                  \
  49             _,                                                                  \
  50             BOOST_PP_SEQ_TAIL(NAMESPACE_SEQ))
  51
  52 #endif