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Fixes for empty conversions and tests for empty conversions.

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This commit is contained in:
Edward Diener
2014-05-04 03:07:00 -04:00
parent 70e775452a
commit 697ebcd840
7 changed files with 96 additions and 14 deletions
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20
include/boost/preprocessor/array/to_list.hpp
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@ -15,19 +15,33 @@
#
# include <boost/preprocessor/cat.hpp>
# include <boost/preprocessor/config/config.hpp>
# include <boost/preprocessor/array/size.hpp>
# include <boost/preprocessor/control/if.hpp>
# include <boost/preprocessor/tuple/to_list.hpp>
#
# /* BOOST_PP_ARRAY_TO_LIST */
#
# define BOOST_PP_ARRAY_TO_LIST(array) \
BOOST_PP_IF \
( \
BOOST_PP_ARRAY_SIZE(array), \
BOOST_PP_ARRAY_TO_LIST_DO, \
BOOST_PP_ARRAY_TO_LIST_EMPTY \
) \
(array) \
/**/
#
# define BOOST_PP_ARRAY_TO_LIST_EMPTY(array) BOOST_PP_NIL
#
# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
# define BOOST_PP_ARRAY_TO_LIST(array) BOOST_PP_ARRAY_TO_LIST_I(BOOST_PP_TUPLE_TO_LIST, array)
# define BOOST_PP_ARRAY_TO_LIST_DO(array) BOOST_PP_ARRAY_TO_LIST_I(BOOST_PP_TUPLE_TO_LIST, array)
# define BOOST_PP_ARRAY_TO_LIST_I(m, args) BOOST_PP_ARRAY_TO_LIST_II(m, args)
# define BOOST_PP_ARRAY_TO_LIST_II(m, args) BOOST_PP_CAT(m ## args,)
# elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
# define BOOST_PP_ARRAY_TO_LIST(array) BOOST_PP_ARRAY_TO_LIST_I(array)
# define BOOST_PP_ARRAY_TO_LIST_DO(array) BOOST_PP_ARRAY_TO_LIST_I(array)
# define BOOST_PP_ARRAY_TO_LIST_I(array) BOOST_PP_TUPLE_TO_LIST ## array
# else
# define BOOST_PP_ARRAY_TO_LIST(array) BOOST_PP_TUPLE_TO_LIST array
# define BOOST_PP_ARRAY_TO_LIST_DO(array) BOOST_PP_TUPLE_TO_LIST array
# endif
#
# endif