import quincy beta 17.1.0

[ceph.git] / ceph / src / boost / boost / preprocessor / arithmetic / mul.hpp

diff --git a/ceph/src/boost/boost/preprocessor/arithmetic/mul.hpp b/ceph/src/boost/boost/preprocessor/arithmetic/mul.hpp
index f3d9ffcf5682bc51694dc94a30353100f51137f5..112e23e14f9e70a4dcf337d04de9835b47284726 100644 (file)
--- a/ceph/src/boost/boost/preprocessor/arithmetic/mul.hpp
+++ b/ceph/src/boost/boost/preprocessor/arithmetic/mul.hpp
@@ -8,15 +8,19 @@
 #  */
 #
 # /* Revised by Paul Mensonides (2002) */
+# /* Revised by Edward Diener (2020) */
 #
 # /* See http://www.boost.org for most recent version. */
 #
 # ifndef BOOST_PREPROCESSOR_ARITHMETIC_MUL_HPP
 # define BOOST_PREPROCESSOR_ARITHMETIC_MUL_HPP
 #
+# include <boost/preprocessor/config/config.hpp>
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
+#
 # include <boost/preprocessor/arithmetic/add.hpp>
 # include <boost/preprocessor/arithmetic/dec.hpp>
-# include <boost/preprocessor/config/config.hpp>
 # include <boost/preprocessor/control/while.hpp>
 # include <boost/preprocessor/tuple/elem.hpp>
 # include <boost/preprocessor/tuple/rem.hpp>
@@ -50,4 +54,59 @@
 #    define BOOST_PP_MUL_D_I(d, x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_WHILE_ ## d(BOOST_PP_MUL_P, BOOST_PP_MUL_O, (0, x, y)))
 # endif
 #
+# else
+#
+# include <boost/preprocessor/arithmetic/add.hpp>
+# include <boost/preprocessor/arithmetic/dec.hpp>
+# include <boost/preprocessor/control/iif.hpp>
+# include <boost/preprocessor/control/while.hpp>
+# include <boost/preprocessor/facilities/identity.hpp>
+# include <boost/preprocessor/logical/bitand.hpp>
+# include <boost/preprocessor/logical/bool.hpp>
+# include <boost/preprocessor/logical/compl.hpp>
+# include <boost/preprocessor/tuple/elem.hpp>
+# include <boost/preprocessor/tuple/rem.hpp>
+# include <boost/preprocessor/arithmetic/detail/is_minimum_number.hpp>
+# include <boost/preprocessor/arithmetic/detail/is_maximum_number.hpp>
+# include <boost/preprocessor/arithmetic/detail/is_1_number.hpp>
+#
+# /* BOOST_PP_MUL */
+#
+#    define BOOST_PP_MUL(x, y) BOOST_PP_IIF(BOOST_PP_DETAIL_IS_MINIMUM_NUMBER(x),BOOST_PP_IDENTITY_N(x,2),BOOST_PP_MUL_CHECK_1X)(x,y)
+#
+#    define BOOST_PP_MUL_CHECK_1X(x, y) BOOST_PP_IIF(BOOST_PP_DETAIL_IS_1_NUMBER(x),BOOST_PP_IDENTITY_N(y,2),BOOST_PP_MUL_DO)(x,y)
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+#    define BOOST_PP_MUL_DO(x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_WHILE(BOOST_PP_MUL_P, BOOST_PP_MUL_O, (0, x, y)))
+# else
+#    define BOOST_PP_MUL_DO(x, y) BOOST_PP_MUL_I(x, y)
+#    define BOOST_PP_MUL_I(x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_WHILE(BOOST_PP_MUL_P, BOOST_PP_MUL_O, (0, x, y)))
+# endif
+#
+# define BOOST_PP_MUL_P(d, rxy) BOOST_PP_BITAND(BOOST_PP_BOOL(BOOST_PP_TUPLE_ELEM(3, 2, rxy)),BOOST_PP_COMPL(BOOST_PP_DETAIL_IS_MAXIMUM_NUMBER(BOOST_PP_TUPLE_ELEM(3, 0, rxy))))
+#
+# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
+#    define BOOST_PP_MUL_O(d, rxy) BOOST_PP_MUL_O_IM(d, BOOST_PP_TUPLE_REM_3 rxy)
+#    define BOOST_PP_MUL_O_IM(d, im) BOOST_PP_MUL_O_I(d, im)
+# else
+#    define BOOST_PP_MUL_O(d, rxy) BOOST_PP_MUL_O_I(d, BOOST_PP_TUPLE_ELEM(3, 0, rxy), BOOST_PP_TUPLE_ELEM(3, 1, rxy), BOOST_PP_TUPLE_ELEM(3, 2, rxy))
+# endif
+#
+# define BOOST_PP_MUL_O_I(d, r, x, y) (BOOST_PP_ADD_D(d, r, x), x, BOOST_PP_DEC(y))
+#
+# /* BOOST_PP_MUL_D */
+#
+#    define BOOST_PP_MUL_D(d, x, y) BOOST_PP_IIF(BOOST_PP_DETAIL_IS_MINIMUM_NUMBER(x),BOOST_PP_IDENTITY_N(x,3),BOOST_PP_MUL_CHECK_1X_D)(d,x,y)
+#
+#    define BOOST_PP_MUL_CHECK_1X_D(d, x, y) BOOST_PP_IIF(BOOST_PP_DETAIL_IS_1_NUMBER(x),BOOST_PP_IDENTITY_N(y,3),BOOST_PP_MUL_DO_D)(d,x,y)
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+#    define BOOST_PP_MUL_DO_D(d, x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_WHILE_ ## d(BOOST_PP_MUL_P, BOOST_PP_MUL_O, (0, x, y)))
+# else
+#    define BOOST_PP_MUL_DO_D(d, x, y) BOOST_PP_MUL_D_I(d, x, y)
+#    define BOOST_PP_MUL_D_I(d, x, y) BOOST_PP_TUPLE_ELEM(3, 0, BOOST_PP_WHILE_ ## d(BOOST_PP_MUL_P, BOOST_PP_MUL_O, (0, x, y)))
+# endif
+#
+# endif
+#
 # endif