ceph/src/boost/boost/preprocessor/tuple/replace.hpp

   1 # /* **************************************************************************
   2 #  *                                                                          *
   3 #  *     (C) Copyright Edward Diener 2013.
   4 #  *     Distributed under the Boost Software License, Version 1.0. (See
   5 #  *     accompanying file LICENSE_1_0.txt or copy at
   6 #  *     http://www.boost.org/LICENSE_1_0.txt)
   7 #  *                                                                          *
   8 #  ************************************************************************** */
   9 #
  10 # /* See http://www.boost.org for most recent version. */
  11 #
  12 # ifndef BOOST_PREPROCESSOR_TUPLE_REPLACE_HPP
  13 # define BOOST_PREPROCESSOR_TUPLE_REPLACE_HPP
  14 #
  15 # include <boost/preprocessor/config/config.hpp>
  16 # include <boost/preprocessor/array/replace.hpp>
  17 # include <boost/preprocessor/array/to_tuple.hpp>
  18 # include <boost/preprocessor/tuple/to_array.hpp>
  19 #
  20 # /* BOOST_PP_TUPLE_REPLACE */
  21 #
  22 # define BOOST_PP_TUPLE_REPLACE(tuple, i, elem) \
  23     BOOST_PP_ARRAY_TO_TUPLE(BOOST_PP_ARRAY_REPLACE(BOOST_PP_TUPLE_TO_ARRAY(tuple), i, elem)) \
  24 /**/
  25 #
  26 # /* BOOST_PP_TUPLE_REPLACE_D */
  27 #
  28 # define BOOST_PP_TUPLE_REPLACE_D(d, tuple, i, elem) \
  29     BOOST_PP_ARRAY_TO_TUPLE(BOOST_PP_ARRAY_REPLACE_D(d, BOOST_PP_TUPLE_TO_ARRAY(tuple), i, elem)) \
  30 /**/
  31 #
  32 # endif // BOOST_PREPROCESSOR_TUPLE_REPLACE_HPP