feedc0de/boost_preprocessor
1
0
Fork 0
forked from boostorg/preprocessor
Code Pull Requests Activity

speedups

Browse Source 
[SVN r15272]
This commit is contained in:
Paul Mensonides
2002-09-12 08:00:48 +00:00
parent 0d9fa12aa6
commit 859b360101
94 changed files with 6344 additions and 4391 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
include/boost/preprocessor/arithmetic/sub.hpp
View File

@ -22,22 +22,16 @@
#
# /* BOOST_PP_SUB */
#
# if ~BOOST_PP_CONFIG_FLAGS & BOOST_PP_CONFIG_EDG
# define BOOST_PP_SUB BOOST_PP_SUB_I
# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
# define BOOST_PP_SUB(x, y) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE(BOOST_PP_SUB_P, BOOST_PP_SUB_O, (x, y)))
# else
# define BOOST_PP_SUB(x, y) BOOST_PP_SUB_I(x, y)
# define BOOST_PP_SUB_I(x, y) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE(BOOST_PP_SUB_P, BOOST_PP_SUB_O, (x, y)))
# endif
#
# define BOOST_PP_SUB_I(x, y) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE(BOOST_PP_SUB_P, BOOST_PP_SUB_O, (x, y)))
# define BOOST_PP_SUB_P(d, xy) BOOST_PP_TUPLE_ELEM(2, 1, xy)
#
# if ~BOOST_PP_CONFIG_FLAGS & BOOST_PP_CONFIG_MWCW
# define BOOST_PP_SUB_P(d, xy) BOOST_PP_SUB_P_I xy
# define BOOST_PP_SUB_P_I(x, y) y
# else
# define BOOST_PP_SUB_P(d, xy) BOOST_PP_TUPLE_ELEM(2, 1, xy)
# endif
#
# if ~BOOST_PP_CONFIG_FLAGS & BOOST_PP_CONFIG_MWCW
# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
# define BOOST_PP_SUB_O(d, xy) BOOST_PP_SUB_O_I xy
# else
# define BOOST_PP_SUB_O(d, xy) BOOST_PP_SUB_O_I(BOOST_PP_TUPLE_ELEM(2, 0, xy), BOOST_PP_TUPLE_ELEM(2, 1, xy))
@ -47,12 +41,11 @@
#
# /* BOOST_PP_SUB_D */
#
# if ~BOOST_PP_CONFIG_FLAGS & BOOST_PP_CONFIG_EDG
# define BOOST_PP_SUB_D BOOST_PP_SUB_D_I
# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
# define BOOST_PP_SUB_D(d, x, y) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE_ ## d(BOOST_PP_SUB_P, BOOST_PP_SUB_O, (x, y)))
# else
# define BOOST_PP_SUB_D(d, x, y) BOOST_PP_SUB_D_I(d, x, y)
# define BOOST_PP_SUB_D_I(d, x, y) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE_ ## d(BOOST_PP_SUB_P, BOOST_PP_SUB_O, (x, y)))
# endif
#
# define BOOST_PP_SUB_D_I(d, x, y) BOOST_PP_TUPLE_ELEM(2, 0, BOOST_PP_WHILE_ ## d(BOOST_PP_SUB_P, BOOST_PP_SUB_O, (x, y)))
#
# endif