# /* Copyright (C) 2001

 #  * Housemarque Oy

 #  * http://www.housemarque.com

 #  *

 #  * Distributed under the Boost Software License, Version 1.0. (See

 #  * accompanying file LICENSE_1_0.txt or copy at

 #  * http://www.boost.org/LICENSE_1_0.txt)

 #  */

 #

 # /* Revised by Paul Mensonides (2002) */

 #

 # /* See http://www.boost.org for most recent version. */

 #

 # ifndef BOOST_PREPROCESSOR_LOGICAL_NOT_HPP

 # define BOOST_PREPROCESSOR_LOGICAL_NOT_HPP

 #

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

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

 # include <boost/preprocessor/logical/compl.hpp>

 #

 # /* BOOST_PP_NOT */

 #

 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()

 #    define BOOST_PP_NOT(x) BOOST_PP_COMPL(BOOST_PP_BOOL(x))

 # else

 #    define BOOST_PP_NOT(x) BOOST_PP_NOT_I(x)

 #    define BOOST_PP_NOT_I(x) BOOST_PP_COMPL(BOOST_PP_BOOL(x))

 # endif

 #

 # endif