ceph/src/boost/libs/local_function/include/boost/local_function/aux_/preprocessor/traits/decl_returns.hpp

   1
   2 // Copyright (C) 2009-2012 Lorenzo Caminiti
   3 // Distributed under the Boost Software License, Version 1.0
   4 // (see accompanying file LICENSE_1_0.txt or a copy at
   5 // http://www.boost.org/LICENSE_1_0.txt)
   6 // Home at http://www.boost.org/libs/local_function
   7
   8 #ifndef BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_RETURNS_HPP_
   9 #define BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_RETURNS_HPP_
  10
  11 #include <boost/local_function/aux_/preprocessor/traits/decl_/index.hpp>
  12 #include <boost/preprocessor/tuple/elem.hpp>
  13
  14 // PUBLIC //
  15
  16 // Expand: pp-list of result types (size <= 1 after validation).
  17 #define BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_RETURNS(decl_traits) \
  18     BOOST_PP_TUPLE_ELEM(BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_INDEX_MAX, \
  19             BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_INDEX_RETURNS, decl_traits)
  20
  21 #endif // #include guard
  22