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