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_CONTROL_IF_HPP

    15 # define BOOST_PREPROCESSOR_CONTROL_IF_HPP

    16 #

    17 # include <boost/preprocessor/config/config.hpp>

    18 # include <boost/preprocessor/control/iif.hpp>

    19 # include <boost/preprocessor/logical/bool.hpp>

    20 #

    21 # /* BOOST_PP_IF */

    22 #

    23 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()

    24 #    define BOOST_PP_IF(cond, t, f) BOOST_PP_IIF(BOOST_PP_BOOL(cond), t, f)

    25 # else

    26 #    define BOOST_PP_IF(cond, t, f) BOOST_PP_IF_I(cond, t, f)

    27 #    define BOOST_PP_IF_I(cond, t, f) BOOST_PP_IIF(BOOST_PP_BOOL(cond), t, f)

    28 # endif

    29 #

    30 # endif