ceph/src/boost/boost/preprocessor/facilities/expand.hpp

   1 # /* Copyright (C) 2001
   2 #  * Housemarque Oy
   3 #  * http://www.housemarque.com
   4 #  *
   5 #  * Distributed under the Boost Software License, Version 1.0. (See
   6 #  * accompanying file LICENSE_1_0.txt or copy at
   7 #  * http://www.boost.org/LICENSE_1_0.txt)
   8 #  */
   9 #
  10 # /* Revised by Paul Mensonides (2002) */
  11 #
  12 # /* See http://www.boost.org for most recent version. */
  13 #
  14 # ifndef BOOST_PREPROCESSOR_FACILITIES_EXPAND_HPP
  15 # define BOOST_PREPROCESSOR_FACILITIES_EXPAND_HPP
  16 #
  17 # include <boost/preprocessor/config/config.hpp>
  18 #
  19 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC() && ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_DMC()
  20 #    define BOOST_PP_EXPAND(x) BOOST_PP_EXPAND_I(x)
  21 # else
  22 #    define BOOST_PP_EXPAND(x) BOOST_PP_EXPAND_OO((x))
  23 #    define BOOST_PP_EXPAND_OO(par) BOOST_PP_EXPAND_I ## par
  24 # endif
  25 #
  26 # define BOOST_PP_EXPAND_I(x) x
  27 #
  28 # endif