ceph/src/boost/boost/preprocessor/arithmetic/div.hpp

   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 # /* Revised by Edward Diener (2020) */
  12 #
  13 # /* See http://www.boost.org for most recent version. */
  14 #
  15 # ifndef BOOST_PREPROCESSOR_ARITHMETIC_DIV_HPP
  16 # define BOOST_PREPROCESSOR_ARITHMETIC_DIV_HPP
  17 #
  18 # include <boost/preprocessor/config/config.hpp>
  19 #
  20 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
  21 #
  22 # include <boost/preprocessor/arithmetic/detail/div_base.hpp>
  23 # include <boost/preprocessor/tuple/elem.hpp>
  24 #
  25 # /* BOOST_PP_DIV */
  26 #
  27 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
  28 #    define BOOST_PP_DIV(x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE(x, y))
  29 # else
  30 #    define BOOST_PP_DIV(x, y) BOOST_PP_DIV_I(x, y)
  31 #    define BOOST_PP_DIV_I(x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE(x, y))
  32 # endif
  33 #
  34 # /* BOOST_PP_DIV_D */
  35 #
  36 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
  37 #    define BOOST_PP_DIV_D(d, x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE_D(d, x, y))
  38 # else
  39 #    define BOOST_PP_DIV_D(d, x, y) BOOST_PP_DIV_D_I(d, x, y)
  40 #    define BOOST_PP_DIV_D_I(d, x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE_D(d, x, y))
  41 # endif
  42 #
  43 # else
  44 #
  45 # include <boost/preprocessor/arithmetic/detail/div_base.hpp>
  46 # include <boost/preprocessor/control/iif.hpp>
  47 # include <boost/preprocessor/facilities/identity.hpp>
  48 # include <boost/preprocessor/tuple/elem.hpp>
  49 # include <boost/preprocessor/arithmetic/detail/is_1_number.hpp>
  50 #
  51 # /* BOOST_PP_DIV */
  52 #
  53 #    define BOOST_PP_DIV(x, y) BOOST_PP_IIF(BOOST_PP_DETAIL_IS_1_NUMBER(y),BOOST_PP_IDENTITY_N(x,2),BOOST_PP_DIV_DO)(x,y)
  54 #
  55 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
  56 #    define BOOST_PP_DIV_DO(x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE(x, y))
  57 # else
  58 #    define BOOST_PP_DIV_DO(x, y) BOOST_PP_DIV_I(x, y)
  59 #    define BOOST_PP_DIV_I(x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE(x, y))
  60 # endif
  61 #
  62 # /* BOOST_PP_DIV_D */
  63 #
  64 #    define BOOST_PP_DIV_D(d, x, y) BOOST_PP_IIF(BOOST_PP_DETAIL_IS_1_NUMBER(y),BOOST_PP_IDENTITY_N(x,3),BOOST_PP_DIV_DO_D)(d,x,y)
  65 #
  66 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
  67 #    define BOOST_PP_DIV_DO_D(d, x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE_D(d, x, y))
  68 # else
  69 #    define BOOST_PP_DIV_DO_D(d, x, y) BOOST_PP_DIV_D_I(d, x, y)
  70 #    define BOOST_PP_DIV_D_I(d, x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE_D(d, x, y))
  71 # endif
  72 #
  73 # endif
  74 #
  75 # endif