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Updated limits need undefs. Break reverse into two eequal parts. Updated seq tests.

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This commit is contained in:
Edward Diener
2020-06-28 12:52:41 -04:00
parent 59048974ba
commit 47b430e3d5
3 changed files with 225 additions and 4 deletions
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4
include/boost/preprocessor/config/limits.hpp
View File

@ -116,6 +116,7 @@
# undef BOOST_PP_LIMIT_FOR
# define BOOST_PP_LIMIT_FOR 256
# elif BOOST_PP_LIMIT_FOR > BOOST_PP_LIMIT_MAG
# undef BOOST_PP_LIMIT_FOR
# define BOOST_PP_LIMIT_FOR BOOST_PP_LIMIT_MAG
# endif
# else
@ -127,6 +128,7 @@
# undef BOOST_PP_LIMIT_REPEAT
# define BOOST_PP_LIMIT_REPEAT 256
# elif BOOST_PP_LIMIT_REPEAT > BOOST_PP_LIMIT_MAG
# undef BOOST_PP_LIMIT_REPEAT
# define BOOST_PP_LIMIT_REPEAT BOOST_PP_LIMIT_MAG
# endif
# else
@ -138,6 +140,7 @@
# undef BOOST_PP_LIMIT_SEQ
# define BOOST_PP_LIMIT_SEQ 256
# elif BOOST_PP_LIMIT_SEQ > BOOST_PP_LIMIT_MAG
# undef BOOST_PP_LIMIT_SEQ
# define BOOST_PP_LIMIT_SEQ BOOST_PP_LIMIT_MAG
# endif
# else
@ -149,6 +152,7 @@
# undef BOOST_PP_LIMIT_ITERATION
# define BOOST_PP_LIMIT_ITERATION 256
# elif BOOST_PP_LIMIT_ITERATION > BOOST_PP_LIMIT_MAG
# undef BOOST_PP_LIMIT_ITERATION
# define BOOST_PP_LIMIT_ITERATION BOOST_PP_LIMIT_MAG
# endif
# else

25
include/boost/preprocessor/seq/reverse.hpp
View File

@ -13,16 +13,28 @@
# define BOOST_PREPROCESSOR_SEQ_REVERSE_HPP
#
# include <boost/preprocessor/config/config.hpp>
# include <boost/preprocessor/cat.hpp>
# include <boost/preprocessor/arithmetic/div.hpp>
# include <boost/preprocessor/control/if.hpp>
# include <boost/preprocessor/facilities/empty.hpp>
# include <boost/preprocessor/facilities/identity.hpp>
# include <boost/preprocessor/seq/first_n.hpp>
# include <boost/preprocessor/seq/rest_n.hpp>
# include <boost/preprocessor/seq/fold_left.hpp>
# include <boost/preprocessor/seq/size.hpp>
#
# /* BOOST_PP_SEQ_REVERSE */
#
# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
# define BOOST_PP_SEQ_REVERSE(seq) BOOST_PP_SEQ_FOLD_LEFT(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
# define BOOST_PP_SEQ_REVERSE(seq) BOOST_PP_SEQ_REVERSE_HALVES(BOOST_PP_DIV(BOOST_PP_SEQ_SIZE(seq),2),seq)
# define BOOST_PP_SEQ_REVERSE_HALVES(half,seq) \
BOOST_PP_IF(half,BOOST_PP_SEQ_REVERSE_NAMT,BOOST_PP_IDENTITY_N(seq,2))(half,seq)
# define BOOST_PP_SEQ_REVERSE_NAMT(half,seq) \
BOOST_PP_SEQ_DO_REVERSE(BOOST_PP_SEQ_REST_N(half,seq)) BOOST_PP_SEQ_DO_REVERSE(BOOST_PP_SEQ_FIRST_N(half,seq))
# define BOOST_PP_SEQ_DO_REVERSE(seq) BOOST_PP_SEQ_FOLD_LEFT(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
# else
# define BOOST_PP_SEQ_REVERSE(seq) BOOST_PP_SEQ_REVERSE_I(seq)
# define BOOST_PP_SEQ_REVERSE_I(seq) BOOST_PP_SEQ_FOLD_LEFT(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
# define BOOST_PP_SEQ_REVERSE_I(seq) BOOST_PP_SEQ_REVERSE_HALVES(BOOST_PP_DIV(BOOST_PP_SEQ_SIZE(seq),2),seq)
# endif
#
# define BOOST_PP_SEQ_REVERSE_O(s, state, elem) (elem) state
@ -30,10 +42,15 @@
# /* BOOST_PP_SEQ_REVERSE_S */
#
# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
# define BOOST_PP_SEQ_REVERSE_S(s, seq) BOOST_PP_SEQ_FOLD_LEFT_ ## s(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
# define BOOST_PP_SEQ_REVERSE_S(s, seq) BOOST_PP_SEQ_REVERSE_HALVES_S(s,BOOST_PP_DIV(BOOST_PP_SEQ_SIZE(seq),2),seq)
# define BOOST_PP_SEQ_REVERSE_HALVES_S(s,half,seq) \
BOOST_PP_IF(half,BOOST_PP_SEQ_REVERSE_NAMT_S,BOOST_PP_IDENTITY_N(seq,3))(s,half,seq)
# define BOOST_PP_SEQ_REVERSE_NAMT_S(s,half,seq) \
BOOST_PP_SEQ_DO_REVERSE_S(s,BOOST_PP_SEQ_REST_N(half,seq)) BOOST_PP_SEQ_DO_REVERSE_S(s,BOOST_PP_SEQ_FIRST_N(half,seq))
# define BOOST_PP_SEQ_DO_REVERSE_S(s, seq) BOOST_PP_SEQ_FOLD_LEFT_ ## s(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
# else
# define BOOST_PP_SEQ_REVERSE_S(s, seq) BOOST_PP_SEQ_REVERSE_S_I(s, seq)
# define BOOST_PP_SEQ_REVERSE_S_I(s, seq) BOOST_PP_SEQ_FOLD_LEFT_ ## s(BOOST_PP_SEQ_REVERSE_O, BOOST_PP_EMPTY, seq)()
# define BOOST_PP_SEQ_REVERSE_S_I(s, seq) BOOST_PP_SEQ_REVERSE_HALVES_S(s,BOOST_PP_DIV(BOOST_PP_SEQ_SIZE(seq),2),seq)
# endif
#
# endif