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Updated arithmetic.

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This commit is contained in:
Edward Diener
2020-06-10 09:59:30 -04:00
parent 13c9669410
commit 25aaea0136
4 changed files with 20 additions and 34 deletions
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15
include/boost/preprocessor/arithmetic/div.hpp
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@ -18,18 +18,12 @@
# include <boost/preprocessor/config/config.hpp>
# include <boost/preprocessor/control/iif.hpp>
# include <boost/preprocessor/facilities/identity.hpp>
# include <boost/preprocessor/logical/bitand.hpp>
# include <boost/preprocessor/logical/compl.hpp>
# include <boost/preprocessor/facilities/is_1.hpp>
# include <boost/preprocessor/tuple/elem.hpp>
# include <boost/preprocessor/arithmetic/detail/is_maximum_number.hpp>
# include <boost/preprocessor/arithmetic/detail/is_maximum_number.hpp>
#
# /* BOOST_PP_DIV */
#
# define BOOST_PP_DIV(x, y) \
BOOST_PP_IIF(BOOST_PP_BITAND(BOOST_PP_DETAIL_IS_MINIMUM_NUMBER(x),BOOST_PP_COMPL(BOOST_PP_DETAIL_IS_MINIMUM_NUMBER(y))),BOOST_PP_IDENTITY_N(x,2),BOOST_PP_DIV_CHECK_MAX)(x,y)
#
# define BOOST_PP_DIV_CHECK_MAX(x, y) BOOST_PP_IIF(BOOST_PP_DETAIL_IS_MAXIMUM_NUMBER(y),BOOST_PP_IDENTITY_N(BOOST_PP_DETAIL_IS_MAXIMUM_NUMBER(x),2),BOOST_PP_DIV_DO)(x,y)
# define BOOST_PP_DIV(x, y) BOOST_PP_IIF(BOOST_PP_IS_1(y),BOOST_PP_IDENTITY_N(x,2),BOOST_PP_DIV_DO)(x,y)
#
# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
# define BOOST_PP_DIV_DO(x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE(x, y))
@ -40,10 +34,7 @@
#
# /* BOOST_PP_DIV_D */
#
# define BOOST_PP_DIV_D(d, x, y) \
BOOST_PP_IIF(BOOST_PP_BITAND(BOOST_PP_DETAIL_IS_MINIMUM_NUMBER(x),BOOST_PP_COMPL(BOOST_PP_DETAIL_IS_MINIMUM_NUMBER(y))),BOOST_PP_IDENTITY_N(x,3),BOOST_PP_DIV_CHECK_MAX_D)(d,x,y)
#
# define BOOST_PP_DIV_CHECK_MAX_D(d, x, y) BOOST_PP_IIF(BOOST_PP_DETAIL_IS_MAXIMUM_NUMBER(y),BOOST_PP_IDENTITY_N(BOOST_PP_DETAIL_IS_MAXIMUM_NUMBER(x),3),BOOST_PP_DIV_DO_D)(d,x,y)
# define BOOST_PP_DIV_D(d, x, y) BOOST_PP_IIF(BOOST_PP_IS_1(y),BOOST_PP_IDENTITY_N(x,3),BOOST_PP_DIV_DO_D)(d,x,y)
#
# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
# define BOOST_PP_DIV_DO_D(d, x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_DIV_BASE_D(d, x, y))