boost/preprocessor/iteration/iterate.hpp

   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_ITERATION_ITERATE_HPP
  13 # define BOOST_PREPROCESSOR_ITERATION_ITERATE_HPP
  14 #
  15 # include <boost/preprocessor/arithmetic/dec.hpp>
  16 # include <boost/preprocessor/arithmetic/inc.hpp>
  17 # include <boost/preprocessor/array/elem.hpp>
  18 # include <boost/preprocessor/array/size.hpp>
  19 # include <boost/preprocessor/cat.hpp>
  20 # include <boost/preprocessor/slot/slot.hpp>
  21 # include <boost/preprocessor/tuple/elem.hpp>
  22 #
  23 # /* BOOST_PP_ITERATION_DEPTH */
  24 #
  25 # define BOOST_PP_ITERATION_DEPTH() 0
  26 #
  27 # /* BOOST_PP_ITERATION */
  28 #
  29 # define BOOST_PP_ITERATION() BOOST_PP_CAT(BOOST_PP_ITERATION_, BOOST_PP_ITERATION_DEPTH())
  30 #
  31 # /* BOOST_PP_ITERATION_START && BOOST_PP_ITERATION_FINISH */
  32 #
  33 # define BOOST_PP_ITERATION_START() BOOST_PP_CAT(BOOST_PP_ITERATION_START_, BOOST_PP_ITERATION_DEPTH())
  34 # define BOOST_PP_ITERATION_FINISH() BOOST_PP_CAT(BOOST_PP_ITERATION_FINISH_, BOOST_PP_ITERATION_DEPTH())
  35 #
  36 # /* BOOST_PP_ITERATION_FLAGS */
  37 #
  38 # define BOOST_PP_ITERATION_FLAGS() (BOOST_PP_CAT(BOOST_PP_ITERATION_FLAGS_, BOOST_PP_ITERATION_DEPTH())())
  39 #
  40 # /* BOOST_PP_FRAME_ITERATION */
  41 #
  42 # define BOOST_PP_FRAME_ITERATION(i) BOOST_PP_CAT(BOOST_PP_ITERATION_, i)
  43 #
  44 # /* BOOST_PP_FRAME_START && BOOST_PP_FRAME_FINISH */
  45 #
  46 # define BOOST_PP_FRAME_START(i) BOOST_PP_CAT(BOOST_PP_ITERATION_START_, i)
  47 # define BOOST_PP_FRAME_FINISH(i) BOOST_PP_CAT(BOOST_PP_ITERATION_FINISH_, i)
  48 #
  49 # /* BOOST_PP_FRAME_FLAGS */
  50 #
  51 # define BOOST_PP_FRAME_FLAGS(i) (BOOST_PP_CAT(BOOST_PP_ITERATION_FLAGS_, i)())
  52 #
  53 # /* BOOST_PP_RELATIVE_ITERATION */
  54 #
  55 # define BOOST_PP_RELATIVE_ITERATION(i) BOOST_PP_CAT(BOOST_PP_RELATIVE_, i)(BOOST_PP_ITERATION_)
  56 #
  57 # define BOOST_PP_RELATIVE_0(m) BOOST_PP_CAT(m, BOOST_PP_ITERATION_DEPTH())
  58 # define BOOST_PP_RELATIVE_1(m) BOOST_PP_CAT(m, BOOST_PP_DEC(BOOST_PP_ITERATION_DEPTH()))
  59 # define BOOST_PP_RELATIVE_2(m) BOOST_PP_CAT(m, BOOST_PP_DEC(BOOST_PP_DEC(BOOST_PP_ITERATION_DEPTH())))
  60 # define BOOST_PP_RELATIVE_3(m) BOOST_PP_CAT(m, BOOST_PP_DEC(BOOST_PP_DEC(BOOST_PP_DEC(BOOST_PP_ITERATION_DEPTH()))))
  61 # define BOOST_PP_RELATIVE_4(m) BOOST_PP_CAT(m, BOOST_PP_DEC(BOOST_PP_DEC(BOOST_PP_DEC(BOOST_PP_DEC(BOOST_PP_ITERATION_DEPTH())))))
  62 #
  63 # /* BOOST_PP_RELATIVE_START && BOOST_PP_RELATIVE_FINISH */
  64 #
  65 # define BOOST_PP_RELATIVE_START(i) BOOST_PP_CAT(BOOST_PP_RELATIVE_, i)(BOOST_PP_ITERATION_START_)
  66 # define BOOST_PP_RELATIVE_FINISH(i) BOOST_PP_CAT(BOOST_PP_RELATIVE_, i)(BOOST_PP_ITERATION_FINISH_)
  67 #
  68 # /* BOOST_PP_RELATIVE_FLAGS */
  69 #
  70 # define BOOST_PP_RELATIVE_FLAGS(i) (BOOST_PP_CAT(BOOST_PP_RELATIVE_, i)(BOOST_PP_ITERATION_FLAGS_)())
  71 #
  72 # /* BOOST_PP_ITERATE */
  73 #
  74 # define BOOST_PP_ITERATE() BOOST_PP_CAT(BOOST_PP_ITERATE_, BOOST_PP_INC(BOOST_PP_ITERATION_DEPTH()))
  75 #
  76 # define BOOST_PP_ITERATE_1 <boost/preprocessor/iteration/detail/iter/forward1.hpp>
  77 # define BOOST_PP_ITERATE_2 <boost/preprocessor/iteration/detail/iter/forward2.hpp>
  78 # define BOOST_PP_ITERATE_3 <boost/preprocessor/iteration/detail/iter/forward3.hpp>
  79 # define BOOST_PP_ITERATE_4 <boost/preprocessor/iteration/detail/iter/forward4.hpp>
  80 # define BOOST_PP_ITERATE_5 <boost/preprocessor/iteration/detail/iter/forward5.hpp>
  81 #
  82 # endif