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Only allow limits to be used by strictly conforming compilers.

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This commit is contained in:
Edward Diener
2020-05-29 21:35:08 -04:00
parent 7541c351ce
commit d49211a963
1 changed files with 47 additions and 8 deletions
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55
include/boost/preprocessor/config/limits.hpp
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@ -15,6 +15,8 @@
# ifndef BOOST_PREPROCESSOR_CONFIG_LIMITS_HPP # ifndef BOOST_PREPROCESSOR_CONFIG_LIMITS_HPP
# define BOOST_PREPROCESSOR_CONFIG_LIMITS_HPP # define BOOST_PREPROCESSOR_CONFIG_LIMITS_HPP
# #
# include <boost/preprocessor/config/config.hpp>
#
# if defined(BOOST_PP_LIMIT_DIM) # if defined(BOOST_PP_LIMIT_DIM)
# undef BOOST_PP_LIMIT_DIM # undef BOOST_PP_LIMIT_DIM
# endif # endif
@ -30,7 +32,42 @@
# if defined(BOOST_PP_LIMIT_WHILE) # if defined(BOOST_PP_LIMIT_WHILE)
# undef BOOST_PP_LIMIT_WHILE # undef BOOST_PP_LIMIT_WHILE
# endif # endif
#
# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
#
# if defined(BOOST_PP_LIMIT_MAG)
# undef BOOST_PP_LIMIT_MAG
# endif
# if defined(BOOST_PP_LIMIT_VARIADIC)
# undef BOOST_PP_LIMIT_VARIADIC
# endif
# if defined(BOOST_PP_LIMIT_TUPLE)
# undef BOOST_PP_LIMIT_TUPLE
# endif
# if defined(BOOST_PP_LIMIT_FOR)
# undef BOOST_PP_LIMIT_FOR
# endif
# if defined(BOOST_PP_LIMIT_REPEAT)
# undef BOOST_PP_LIMIT_REPEAT
# endif
# if defined(BOOST_PP_LIMIT_SEQ)
# undef BOOST_PP_LIMIT_SEQ
# endif
# if defined(BOOST_PP_LIMIT_ITERATION)
# undef BOOST_PP_LIMIT_ITERATION
# endif
#
# define BOOST_PP_LIMIT_MAG 256
# define BOOST_PP_LIMIT_WHILE 256
# define BOOST_PP_LIMIT_VARIADIC 64
# define BOOST_PP_LIMIT_TUPLE 64
# define BOOST_PP_LIMIT_FOR 256
# define BOOST_PP_LIMIT_SEQ 256
# define BOOST_PP_LIMIT_REPEAT 256
# define BOOST_PP_LIMIT_ITERATION 256
#
#else
#
# if defined(BOOST_PP_LIMIT_MAG) # if defined(BOOST_PP_LIMIT_MAG)
# if !(BOOST_PP_LIMIT_MAG == 256 || BOOST_PP_LIMIT_MAG == 512) # if !(BOOST_PP_LIMIT_MAG == 256 || BOOST_PP_LIMIT_MAG == 512)
# undef BOOST_PP_LIMIT_MAG # undef BOOST_PP_LIMIT_MAG
@ -44,7 +81,7 @@
# define BOOST_PP_LIMIT_MAG 256 # define BOOST_PP_LIMIT_MAG 256
# define BOOST_PP_LIMIT_WHILE 256 # define BOOST_PP_LIMIT_WHILE 256
# endif # endif
#
# if defined(BOOST_PP_LIMIT_VARIADIC) # if defined(BOOST_PP_LIMIT_VARIADIC)
# if !(BOOST_PP_LIMIT_VARIADIC == 64 || BOOST_PP_LIMIT_VARIADIC == 128 || BOOST_PP_LIMIT_VARIADIC == 256) # if !(BOOST_PP_LIMIT_VARIADIC == 64 || BOOST_PP_LIMIT_VARIADIC == 128 || BOOST_PP_LIMIT_VARIADIC == 256)
# undef BOOST_PP_LIMIT_VARIADIC # undef BOOST_PP_LIMIT_VARIADIC
@ -55,7 +92,7 @@
# else # else
# define BOOST_PP_LIMIT_VARIADIC 64 # define BOOST_PP_LIMIT_VARIADIC 64
# endif # endif
#
# if defined(BOOST_PP_LIMIT_TUPLE) # if defined(BOOST_PP_LIMIT_TUPLE)
# if !(BOOST_PP_LIMIT_TUPLE == 64 || BOOST_PP_LIMIT_TUPLE == 128 || BOOST_PP_LIMIT_TUPLE == 256) # if !(BOOST_PP_LIMIT_TUPLE == 64 || BOOST_PP_LIMIT_TUPLE == 128 || BOOST_PP_LIMIT_TUPLE == 256)
# undef BOOST_PP_LIMIT_TUPLE # undef BOOST_PP_LIMIT_TUPLE
@ -66,7 +103,7 @@
# else # else
# define BOOST_PP_LIMIT_TUPLE 64 # define BOOST_PP_LIMIT_TUPLE 64
# endif # endif
#
# if defined(BOOST_PP_LIMIT_FOR) # if defined(BOOST_PP_LIMIT_FOR)
# if !(BOOST_PP_LIMIT_FOR == 256 || BOOST_PP_LIMIT_FOR == 512) # if !(BOOST_PP_LIMIT_FOR == 256 || BOOST_PP_LIMIT_FOR == 512)
# undef BOOST_PP_LIMIT_FOR # undef BOOST_PP_LIMIT_FOR
@ -77,7 +114,7 @@
# else # else
# define BOOST_PP_LIMIT_FOR 256 # define BOOST_PP_LIMIT_FOR 256
# endif # endif
#
# if defined(BOOST_PP_LIMIT_REPEAT) # if defined(BOOST_PP_LIMIT_REPEAT)
# if !(BOOST_PP_LIMIT_REPEAT == 256 || BOOST_PP_LIMIT_REPEAT == 512) # if !(BOOST_PP_LIMIT_REPEAT == 256 || BOOST_PP_LIMIT_REPEAT == 512)
# undef BOOST_PP_LIMIT_REPEAT # undef BOOST_PP_LIMIT_REPEAT
@ -88,7 +125,7 @@
# else # else
# define BOOST_PP_LIMIT_REPEAT 256 # define BOOST_PP_LIMIT_REPEAT 256
# endif # endif
#
# if defined(BOOST_PP_LIMIT_SEQ) # if defined(BOOST_PP_LIMIT_SEQ)
# if !(BOOST_PP_LIMIT_SEQ == 256 || BOOST_PP_LIMIT_SEQ == 512) # if !(BOOST_PP_LIMIT_SEQ == 256 || BOOST_PP_LIMIT_SEQ == 512)
# undef BOOST_PP_LIMIT_SEQ # undef BOOST_PP_LIMIT_SEQ
@ -99,7 +136,7 @@
# else # else
# define BOOST_PP_LIMIT_SEQ 256 # define BOOST_PP_LIMIT_SEQ 256
# endif # endif
#
# if defined(BOOST_PP_LIMIT_ITERATION) # if defined(BOOST_PP_LIMIT_ITERATION)
# if !(BOOST_PP_LIMIT_ITERATION == 256 || BOOST_PP_LIMIT_ITERATION == 512) # if !(BOOST_PP_LIMIT_ITERATION == 256 || BOOST_PP_LIMIT_ITERATION == 512)
# undef BOOST_PP_LIMIT_ITERATION # undef BOOST_PP_LIMIT_ITERATION
@ -110,7 +147,9 @@
# else # else
# define BOOST_PP_LIMIT_ITERATION 256 # define BOOST_PP_LIMIT_ITERATION 256
# endif # endif
#
# endif
#
# define BOOST_PP_LIMIT_DIM 3 # define BOOST_PP_LIMIT_DIM 3
# define BOOST_PP_LIMIT_ITERATION_DIM 3 # define BOOST_PP_LIMIT_ITERATION_DIM 3
# define BOOST_PP_LIMIT_SLOT_SIG 10 # define BOOST_PP_LIMIT_SLOT_SIG 10