bitand.hpp 1.4 KB

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  1. # /* **************************************************************************
  2. # * *
  3. # * (C) Copyright Paul Mensonides 2002.
  4. # * Distributed under the Boost Software License, Version 1.0. (See
  5. # * accompanying file LICENSE_1_0.txt or copy at
  6. # * http://www.boost.org/LICENSE_1_0.txt)
  7. # * *
  8. # ************************************************************************** */
  9. #
  10. # /* See http://www.boost.org for most recent version. */
  11. #
  12. # ifndef BOOST_PREPROCESSOR_LOGICAL_BITAND_HPP
  13. # define BOOST_PREPROCESSOR_LOGICAL_BITAND_HPP
  14. #
  15. # include <boost/preprocessor/config/config.hpp>
  16. #
  17. # /* BOOST_PP_BITAND */
  18. #
  19. # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
  20. # define BOOST_PP_BITAND(x, y) BOOST_PP_BITAND_I(x, y)
  21. # else
  22. # define BOOST_PP_BITAND(x, y) BOOST_PP_BITAND_OO((x, y))
  23. # define BOOST_PP_BITAND_OO(par) BOOST_PP_BITAND_I ## par
  24. # endif
  25. #
  26. # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
  27. # define BOOST_PP_BITAND_I(x, y) BOOST_PP_BITAND_ ## x ## y
  28. # else
  29. # define BOOST_PP_BITAND_I(x, y) BOOST_PP_BITAND_ID(BOOST_PP_BITAND_ ## x ## y)
  30. # define BOOST_PP_BITAND_ID(res) res
  31. # endif
  32. #
  33. # define BOOST_PP_BITAND_00 0
  34. # define BOOST_PP_BITAND_01 0
  35. # define BOOST_PP_BITAND_10 0
  36. # define BOOST_PP_BITAND_11 1
  37. #
  38. # endif