compiler/boost/preprocessor/debug/assert.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_DEBUG_ASSERT_HPP
  15 # define BOOST_PREPROCESSOR_DEBUG_ASSERT_HPP
  16 #
  17 # include <boost/preprocessor/config/config.hpp>
  18 # include <boost/preprocessor/control/expr_iif.hpp>
  19 # include <boost/preprocessor/control/iif.hpp>
  20 # include <boost/preprocessor/logical/not.hpp>
  21 # include <boost/preprocessor/tuple/eat.hpp>
  22 #
  23 # /* BOOST_PP_ASSERT */
  24 #
  25 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
  26 #    define BOOST_PP_ASSERT BOOST_PP_ASSERT_D
  27 # else
  28 #    define BOOST_PP_ASSERT(cond) BOOST_PP_ASSERT_D(cond)
  29 # endif
  30 #
  31 # define BOOST_PP_ASSERT_D(cond) BOOST_PP_IIF(BOOST_PP_NOT(cond), BOOST_PP_ASSERT_ERROR, BOOST_PP_TUPLE_EAT_1)(...)
  32 # define BOOST_PP_ASSERT_ERROR(x, y, z)
  33 #
  34 # /* BOOST_PP_ASSERT_MSG */
  35 #
  36 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
  37 #    define BOOST_PP_ASSERT_MSG BOOST_PP_ASSERT_MSG_D
  38 # else
  39 #    define BOOST_PP_ASSERT_MSG(cond, msg) BOOST_PP_ASSERT_MSG_D(cond, msg)
  40 # endif
  41 #
  42 # define BOOST_PP_ASSERT_MSG_D(cond, msg) BOOST_PP_EXPR_IIF(BOOST_PP_NOT(cond), msg)
  43 #
  44 # endif