assert.hpp 1.3 KB

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  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