boost/boost/preprocessor/iterate.hpp

   1 # ifndef BOOST_PREPROCESSOR_ITERATE_HPP
   2 # define BOOST_PREPROCESSOR_ITERATE_HPP
   3 #
   4 # /* **************************************************************************
   5 #  *                                                                          *
   6 #  *     (C) Copyright Paul Mensonides 2002.  Permission to copy, use,        *
   7 #  *     modify, sell, and distribute this software is granted provided       *
   8 #  *     this copyright notice appears in all copies.  This software is       *
   9 #  *     provided "as is" without express or implied warranty, and with       *
  10 #  *     no claim at to its suitability for any purpose.                      *
  11 #  *                                                                          *
  12 #  ************************************************************************** */
  13 #
  14 # include <boost/preprocessor/array.hpp>
  15 # include <boost/preprocessor/dec.hpp>
  16 # include <boost/preprocessor/inc.hpp>
  17 # include <boost/preprocessor/stringize.hpp>
  18 #
  19 # include <boost/preprocessor/tuple/elem.hpp>
  20 #
  21 # include <boost/preprocessor/detail/cat.hpp>
  22 # include <boost/preprocessor/detail/line.hpp>
  23 #
  24 # define BOOST_PP_ITERATION_DEPTH_LIMIT 5
  25 # define BOOST_PP_ITERATION_LIMIT 256
  26 #
  27 # define BOOST_PP_ITERATION_DEPTH() 0
  28 #
  29 # define BOOST_PP_ITERATION() BOOST_PP_DETAIL_CAT2(BOOST_PP_ITERATION_, BOOST_PP_ITERATION_DEPTH())
  30 #
  31 # define BOOST_PP_ITERATION_START() BOOST_PP_DETAIL_CAT2(BOOST_PP_ITERATION_START_, BOOST_PP_ITERATION_DEPTH())
  32 # define BOOST_PP_ITERATION_FINISH() BOOST_PP_DETAIL_CAT2(BOOST_PP_ITERATION_FINISH_, BOOST_PP_ITERATION_DEPTH())
  33 #
  34 # define BOOST_PP_FRAME_ITERATION(i) BOOST_PP_DETAIL_CAT2(BOOST_PP_ITERATION_, i)
  35 # define BOOST_PP_RELATIVE_ITERATION(i) BOOST_PP_DETAIL_CAT2(BOOST_PP_RELATIVE_, i)(BOOST_PP_ITERATION_)
  36 #
  37 # define BOOST_PP_FRAME_START(i) BOOST_PP_DETAIL_CAT2(BOOST_PP_ITERATION_START_, i)
  38 # define BOOST_PP_RELATIVE_START(i) BOOST_PP_DETAIL_CAT2(BOOST_PP_RELATIVE_, i)(BOOST_PP_ITERATION_START_)
  39 #
  40 # define BOOST_PP_FRAME_FINISH(i) BOOST_PP_DETAIL_CAT2(BOOST_PP_ITERATION_FINISH_, i)
  41 # define BOOST_PP_RELATIVE_FINISH(i) BOOST_PP_DETAIL_CAT2(BOOST_PP_RELATIVE_, i)(BOOST_PP_ITERATION_FINISH_)
  42 #
  43 # define BOOST_PP_ITERATION_FLAGS() BOOST_PP_DETAIL_CAT2(BOOST_PP_ITERATION_FLAGS_, BOOST_PP_ITERATION_DEPTH())
  44 # define BOOST_PP_FRAME_FLAGS(i) BOOST_PP_DETAIL_CAT2(BOOST_PP_ITERATION_FLAGS_, i)
  45 # define BOOST_PP_RELATIVE_FLAGS(i) BOOST_PP_DETAIL_CAT2(BOOST_PP_RELATIVE_, i)(BOOST_PP_ITERATION_FLAGS_)
  46 #
  47 # define BOOST_PP_RELATIVE_0(m) BOOST_PP_DETAIL_CAT2(m, BOOST_PP_ITERATION_DEPTH())
  48 # define BOOST_PP_RELATIVE_1(m) BOOST_PP_DETAIL_CAT2(m, BOOST_PP_DEC(BOOST_PP_ITERATION_DEPTH()))
  49 # define BOOST_PP_RELATIVE_2(m) BOOST_PP_DETAIL_CAT2(m, BOOST_PP_DEC(BOOST_PP_DEC(BOOST_PP_ITERATION_DEPTH())))
  50 # define BOOST_PP_RELATIVE_3(m) BOOST_PP_DETAIL_CAT2(m, BOOST_PP_DEC(BOOST_PP_DEC(BOOST_PP_DEC(BOOST_PP_ITERATION_DEPTH()))))
  51 # define BOOST_PP_RELATIVE_4(m) BOOST_PP_DETAIL_CAT2(m, BOOST_PP_DEC(BOOST_PP_DEC(BOOST_PP_DEC(BOOST_PP_DEC(BOOST_PP_ITERATION_DEPTH())))))
  52 #
  53 # if defined BOOST_PP_EXTENDED_LINE_INFO && (!defined(__MWERKS__) || defined(BOOST_NO_COMPILER_CONFIG) || __MWERKS__ > 0x3002)
  54 #   define BOOST_PP_LINE(line, file) line BOOST_PP_STRINGIZE(file BOOST_PP_DETAIL_CAT2(BOOST_PP_LINE_, BOOST_PP_ITERATION_DEPTH()))
  55 # else
  56 #   define BOOST_PP_LINE(line, file) __LINE__
  57 # endif
  58 #
  59 # define BOOST_PP_LINE_0() (!BOOST_PP_ERROR_NO_ACTIVE_ITERATION)
  60 # define BOOST_PP_LINE_1() BOOST_PP_DETAIL_CAT3([, BOOST_PP_ITERATION(), ])
  61 # define BOOST_PP_LINE_2() BOOST_PP_DETAIL_CAT2(BOOST_PP_DETAIL_CAT3([, BOOST_PP_FRAME_ITERATION(1), ]), BOOST_PP_LINE_1())
  62 # define BOOST_PP_LINE_3() BOOST_PP_DETAIL_CAT2(BOOST_PP_DETAIL_CAT3([, BOOST_PP_FRAME_ITERATION(2), ]), BOOST_PP_LINE_2())
  63 # define BOOST_PP_LINE_4() BOOST_PP_DETAIL_CAT2(BOOST_PP_DETAIL_CAT3([, BOOST_PP_FRAME_ITERATION(3), ]), BOOST_PP_LINE_3())
  64 # define BOOST_PP_LINE_5() BOOST_PP_DETAIL_CAT2(BOOST_PP_DETAIL_CAT3([, BOOST_PP_FRAME_ITERATION(4), ]), BOOST_PP_LINE_4())
  65 #
  66 # define BOOST_PP_ITERATE() BOOST_PP_DETAIL_CAT2(BOOST_PP_ITERATE_, BOOST_PP_INC(BOOST_PP_ITERATION_DEPTH()))
  67 # define BOOST_PP_ITERATE_1 <boost/preprocessor/detail/iterate/exp1.hpp>
  68 # define BOOST_PP_ITERATE_2 <boost/preprocessor/detail/iterate/exp2.hpp>
  69 # define BOOST_PP_ITERATE_3 <boost/preprocessor/detail/iterate/exp3.hpp>
  70 # define BOOST_PP_ITERATE_4 <boost/preprocessor/detail/iterate/exp4.hpp>
  71 # define BOOST_PP_ITERATE_5 <boost/preprocessor/detail/iterate/exp5.hpp>
  72 #
  73 # define BOOST_PP_LOCAL_ITERATE() <boost/preprocessor/detail/iterate/local_iterate.hpp>
  74 #
  75 # define BOOST_PP_INCLUDE_SELF() <boost/preprocessor/detail/iterate/self.hpp>
  76 #
  77 # endif