# /* 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_DEBUG_ASSERT_HPP

 # define BOOST_PREPROCESSOR_DEBUG_ASSERT_HPP

 #

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

 # include <boost/preprocessor/control/expr_iif.hpp>

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

 # include <boost/preprocessor/logical/not.hpp>

 # include <boost/preprocessor/tuple/eat.hpp>

 #

 # /* BOOST_PP_ASSERT */

 #

 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()

 #    define BOOST_PP_ASSERT BOOST_PP_ASSERT_D

 # else

 #    define BOOST_PP_ASSERT(cond) BOOST_PP_ASSERT_D(cond)

 # endif

 #

 # define BOOST_PP_ASSERT_D(cond) BOOST_PP_IIF(BOOST_PP_NOT(cond), BOOST_PP_ASSERT_ERROR, BOOST_PP_TUPLE_EAT_1)(...)

 # define BOOST_PP_ASSERT_ERROR(x, y, z)

 #

 # /* BOOST_PP_ASSERT_MSG */

 #

 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()

 #    define BOOST_PP_ASSERT_MSG BOOST_PP_ASSERT_MSG_D

 # else

 #    define BOOST_PP_ASSERT_MSG(cond, msg) BOOST_PP_ASSERT_MSG_D(cond, msg)

 # endif

 #

 # define BOOST_PP_ASSERT_MSG_D(cond, msg) BOOST_PP_EXPR_IIF(BOOST_PP_NOT(cond), msg)

 #

 # endif