line.hpp 1.6 KB

1234567891011121314151617181920212223242526272829303132333435
  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_DEBUG_LINE_HPP
  13. # define BOOST_PREPROCESSOR_DEBUG_LINE_HPP
  14. #
  15. # include <boost/preprocessor/cat.hpp>
  16. # include <boost/preprocessor/config/config.hpp>
  17. # include <boost/preprocessor/iteration/iterate.hpp>
  18. # include <boost/preprocessor/stringize.hpp>
  19. #
  20. # /* BOOST_PP_LINE */
  21. #
  22. # if BOOST_PP_CONFIG_EXTENDED_LINE_INFO
  23. # define BOOST_PP_LINE(line, file) line BOOST_PP_CAT(BOOST_PP_LINE_, BOOST_PP_IS_ITERATING)(file)
  24. # define BOOST_PP_LINE_BOOST_PP_IS_ITERATING(file) #file
  25. # define BOOST_PP_LINE_1(file) BOOST_PP_STRINGIZE(file BOOST_PP_CAT(BOOST_PP_LINE_I_, BOOST_PP_ITERATION_DEPTH())())
  26. # define BOOST_PP_LINE_I_1() [BOOST_PP_FRAME_ITERATION(1)]
  27. # define BOOST_PP_LINE_I_2() BOOST_PP_LINE_I_1()[BOOST_PP_FRAME_ITERATION(2)]
  28. # define BOOST_PP_LINE_I_3() BOOST_PP_LINE_I_2()[BOOST_PP_FRAME_ITERATION(3)]
  29. # define BOOST_PP_LINE_I_4() BOOST_PP_LINE_I_3()[BOOST_PP_FRAME_ITERATION(4)]
  30. # define BOOST_PP_LINE_I_5() BOOST_PP_LINE_I_4()[BOOST_PP_FRAME_ITERATION(5)]
  31. # else
  32. # define BOOST_PP_LINE(line, file) line __FILE__
  33. # endif
  34. #
  35. # endif