boost/preprocessor/debug/assert.hpp
# /* 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