ceph/src/boost/boost/mpl/aux_/preprocessor/sub.hpp

   1
   2 #ifndef BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED
   3 #define BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED
   4
   5 // Copyright Aleksey Gurtovoy 2002-2004
   6 //
   7 // Distributed under the Boost Software License, Version 1.0.
   8 // (See accompanying file LICENSE_1_0.txt or copy at
   9 // http://www.boost.org/LICENSE_1_0.txt)
  10 //
  11 // See http://www.boost.org/libs/mpl for documentation.
  12
  13 // $Id$
  14 // $Date$
  15 // $Revision$
  16
  17 #include <boost/mpl/aux_/config/preprocessor.hpp>
  18
  19 #if !defined(BOOST_MPL_CFG_NO_OWN_PP_PRIMITIVES)
  20
  21 #   include <boost/mpl/aux_/preprocessor/tuple.hpp>
  22
  23 #if defined(BOOST_MPL_CFG_BROKEN_PP_MACRO_EXPANSION)
  24 #   include <boost/preprocessor/cat.hpp>
  25
  26 #   define BOOST_MPL_PP_SUB(i,j) \
  27     BOOST_MPL_PP_SUB_DELAY(i,j) \
  28     /**/
  29
  30 #   define BOOST_MPL_PP_SUB_DELAY(i,j) \
  31     BOOST_PP_CAT(BOOST_MPL_PP_TUPLE_11_ELEM_##i,BOOST_MPL_PP_SUB_##j) \
  32     /**/
  33 #else
  34 #   define BOOST_MPL_PP_SUB(i,j) \
  35     BOOST_MPL_PP_SUB_DELAY(i,j) \
  36     /**/
  37
  38 #   define BOOST_MPL_PP_SUB_DELAY(i,j) \
  39     BOOST_MPL_PP_TUPLE_11_ELEM_##i BOOST_MPL_PP_SUB_##j \
  40     /**/
  41 #endif
  42
  43 #   define BOOST_MPL_PP_SUB_0 (0,1,2,3,4,5,6,7,8,9,10)
  44 #   define BOOST_MPL_PP_SUB_1 (0,0,1,2,3,4,5,6,7,8,9)
  45 #   define BOOST_MPL_PP_SUB_2 (0,0,0,1,2,3,4,5,6,7,8)
  46 #   define BOOST_MPL_PP_SUB_3 (0,0,0,0,1,2,3,4,5,6,7)
  47 #   define BOOST_MPL_PP_SUB_4 (0,0,0,0,0,1,2,3,4,5,6)
  48 #   define BOOST_MPL_PP_SUB_5 (0,0,0,0,0,0,1,2,3,4,5)
  49 #   define BOOST_MPL_PP_SUB_6 (0,0,0,0,0,0,0,1,2,3,4)
  50 #   define BOOST_MPL_PP_SUB_7 (0,0,0,0,0,0,0,0,1,2,3)
  51 #   define BOOST_MPL_PP_SUB_8 (0,0,0,0,0,0,0,0,0,1,2)
  52 #   define BOOST_MPL_PP_SUB_9 (0,0,0,0,0,0,0,0,0,0,1)
  53 #   define BOOST_MPL_PP_SUB_10 (0,0,0,0,0,0,0,0,0,0,0)
  54
  55 #else
  56
  57 #   include <boost/preprocessor/arithmetic/sub.hpp>
  58
  59 #   define BOOST_MPL_PP_SUB(i,j) \
  60     BOOST_PP_SUB(i,j) \
  61     /**/
  62
  63 #endif
  64
  65 #endif // BOOST_MPL_AUX_PREPROCESSOR_SUB_HPP_INCLUDED