for_each_i.hpp 3.2 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_LIST_LIST_FOR_EACH_I_HPP
  15. # define BOOST_PREPROCESSOR_LIST_LIST_FOR_EACH_I_HPP
  16. #
  17. # include <boost/preprocessor/arithmetic/inc.hpp>
  18. # include <boost/preprocessor/config/config.hpp>
  19. # include <boost/preprocessor/list/adt.hpp>
  20. # include <boost/preprocessor/repetition/for.hpp>
  21. # include <boost/preprocessor/tuple/elem.hpp>
  22. # include <boost/preprocessor/tuple/rem.hpp>
  23. #
  24. # /* BOOST_PP_LIST_FOR_EACH_I */
  25. #
  26. # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() && ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
  27. # define BOOST_PP_LIST_FOR_EACH_I(macro, data, list) BOOST_PP_FOR((macro, data, list, 0), BOOST_PP_LIST_FOR_EACH_I_P, BOOST_PP_LIST_FOR_EACH_I_O, BOOST_PP_LIST_FOR_EACH_I_M)
  28. # else
  29. # define BOOST_PP_LIST_FOR_EACH_I(macro, data, list) BOOST_PP_LIST_FOR_EACH_I_I(macro, data, list)
  30. # define BOOST_PP_LIST_FOR_EACH_I_I(macro, data, list) BOOST_PP_FOR((macro, data, list, 0), BOOST_PP_LIST_FOR_EACH_I_P, BOOST_PP_LIST_FOR_EACH_I_O, BOOST_PP_LIST_FOR_EACH_I_M)
  31. # endif
  32. #
  33. # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
  34. # define BOOST_PP_LIST_FOR_EACH_I_P(r, x) BOOST_PP_LIST_FOR_EACH_I_P_D x
  35. # define BOOST_PP_LIST_FOR_EACH_I_P_D(m, d, l, i) BOOST_PP_LIST_IS_CONS(l)
  36. # else
  37. # define BOOST_PP_LIST_FOR_EACH_I_P(r, x) BOOST_PP_LIST_IS_CONS(BOOST_PP_TUPLE_ELEM(4, 2, x))
  38. # endif
  39. #
  40. # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
  41. # define BOOST_PP_LIST_FOR_EACH_I_O(r, x) BOOST_PP_LIST_FOR_EACH_I_O_D x
  42. # define BOOST_PP_LIST_FOR_EACH_I_O_D(m, d, l, i) (m, d, BOOST_PP_LIST_REST(l), BOOST_PP_INC(i))
  43. # else
  44. # define BOOST_PP_LIST_FOR_EACH_I_O(r, x) (BOOST_PP_TUPLE_ELEM(4, 0, x), BOOST_PP_TUPLE_ELEM(4, 1, x), BOOST_PP_LIST_REST(BOOST_PP_TUPLE_ELEM(4, 2, x)), BOOST_PP_INC(BOOST_PP_TUPLE_ELEM(4, 3, x)))
  45. # endif
  46. #
  47. # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
  48. # define BOOST_PP_LIST_FOR_EACH_I_M(r, x) BOOST_PP_LIST_FOR_EACH_I_M_D(r, BOOST_PP_TUPLE_ELEM(4, 0, x), BOOST_PP_TUPLE_ELEM(4, 1, x), BOOST_PP_TUPLE_ELEM(4, 2, x), BOOST_PP_TUPLE_ELEM(4, 3, x))
  49. # else
  50. # define BOOST_PP_LIST_FOR_EACH_I_M(r, x) BOOST_PP_LIST_FOR_EACH_I_M_I(r, BOOST_PP_TUPLE_REM_4 x)
  51. # define BOOST_PP_LIST_FOR_EACH_I_M_I(r, x_e) BOOST_PP_LIST_FOR_EACH_I_M_D(r, x_e)
  52. # endif
  53. #
  54. # define BOOST_PP_LIST_FOR_EACH_I_M_D(r, m, d, l, i) m(r, d, i, BOOST_PP_LIST_FIRST(l))
  55. #
  56. # /* BOOST_PP_LIST_FOR_EACH_I_R */
  57. #
  58. # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
  59. # define BOOST_PP_LIST_FOR_EACH_I_R(r, macro, data, list) BOOST_PP_FOR_ ## r((macro, data, list, 0), BOOST_PP_LIST_FOR_EACH_I_P, BOOST_PP_LIST_FOR_EACH_I_O, BOOST_PP_LIST_FOR_EACH_I_M)
  60. # else
  61. # define BOOST_PP_LIST_FOR_EACH_I_R(r, macro, data, list) BOOST_PP_LIST_FOR_EACH_I_R_I(r, macro, data, list)
  62. # define BOOST_PP_LIST_FOR_EACH_I_R_I(r, macro, data, list) BOOST_PP_FOR_ ## r((macro, data, list, 0), BOOST_PP_LIST_FOR_EACH_I_P, BOOST_PP_LIST_FOR_EACH_I_O, BOOST_PP_LIST_FOR_EACH_I_M)
  63. # endif
  64. #
  65. # endif