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Assume variadic macro support.

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This commit is contained in:
Edward Diener
2020-09-17 18:25:36 -04:00
parent 8288ce7575
commit 5fd12d32d4
80 changed files with 864 additions and 9334 deletions
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37
include/boost/preprocessor/facilities/is_empty.hpp
View File

@@ -14,43 +14,6 @@
# define BOOST_PREPROCESSOR_FACILITIES_IS_EMPTY_HPP
#
# include <boost/preprocessor/config/config.hpp>
#
# if BOOST_PP_VARIADICS
#
# include <boost/preprocessor/facilities/is_empty_variadic.hpp>
#
# else
#
# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC() && ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
# include <boost/preprocessor/tuple/elem.hpp>
# include <boost/preprocessor/facilities/identity.hpp>
# else
# include <boost/preprocessor/cat.hpp>
# include <boost/preprocessor/detail/split.hpp>
# endif
#
# /* BOOST_PP_IS_EMPTY */
#
# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC() && ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
# define BOOST_PP_IS_EMPTY(x) BOOST_PP_IS_EMPTY_I(x BOOST_PP_IS_EMPTY_HELPER)
# define BOOST_PP_IS_EMPTY_I(contents) BOOST_PP_TUPLE_ELEM(2, 1, (BOOST_PP_IS_EMPTY_DEF_ ## contents()))
# define BOOST_PP_IS_EMPTY_DEF_BOOST_PP_IS_EMPTY_HELPER 1, BOOST_PP_IDENTITY(1)
# define BOOST_PP_IS_EMPTY_HELPER() , 0
# else
# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
# define BOOST_PP_IS_EMPTY(x) BOOST_PP_IS_EMPTY_I(BOOST_PP_IS_EMPTY_HELPER x ())
# define BOOST_PP_IS_EMPTY_I(test) BOOST_PP_IS_EMPTY_II(BOOST_PP_SPLIT(0, BOOST_PP_CAT(BOOST_PP_IS_EMPTY_DEF_, test)))
# define BOOST_PP_IS_EMPTY_II(id) id
# else
# define BOOST_PP_IS_EMPTY(x) BOOST_PP_IS_EMPTY_I((BOOST_PP_IS_EMPTY_HELPER x ()))
# define BOOST_PP_IS_EMPTY_I(par) BOOST_PP_IS_EMPTY_II ## par
# define BOOST_PP_IS_EMPTY_II(test) BOOST_PP_SPLIT(0, BOOST_PP_CAT(BOOST_PP_IS_EMPTY_DEF_, test))
# endif
# define BOOST_PP_IS_EMPTY_HELPER() 1
# define BOOST_PP_IS_EMPTY_DEF_1 1, BOOST_PP_NIL
# define BOOST_PP_IS_EMPTY_DEF_BOOST_PP_IS_EMPTY_HELPER 0, BOOST_PP_NIL
# endif
#
# endif /* BOOST_PP_VARIADICS */
#
# endif /* BOOST_PREPROCESSOR_FACILITIES_IS_EMPTY_HPP */

4
include/boost/preprocessor/facilities/is_empty_variadic.hpp
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@@ -13,9 +13,6 @@
# define BOOST_PREPROCESSOR_FACILITIES_IS_EMPTY_VARIADIC_HPP
#
# include <boost/preprocessor/config/config.hpp>
#
# if BOOST_PP_VARIADICS
#
# include <boost/preprocessor/punctuation/is_begin_parens.hpp>
# include <boost/preprocessor/facilities/detail/is_empty.hpp>
#
@@ -80,5 +77,4 @@
/**/
#define BOOST_PP_IS_EMPTY_ZERO(...) 0
# endif /* BOOST_PP_VARIADICS_MSVC && _MSC_VER <= 1400 */
# endif /* BOOST_PP_VARIADICS */
# endif /* BOOST_PREPROCESSOR_FACILITIES_IS_EMPTY_VARIADIC_HPP */

4
include/boost/preprocessor/facilities/overload.hpp
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@@ -18,8 +18,6 @@
#
# /* BOOST_PP_OVERLOAD */
#
# if BOOST_PP_VARIADICS
# define BOOST_PP_OVERLOAD(prefix, ...) BOOST_PP_CAT(prefix, BOOST_PP_VARIADIC_SIZE(__VA_ARGS__))
# endif
# define BOOST_PP_OVERLOAD(prefix, ...) BOOST_PP_CAT(prefix, BOOST_PP_VARIADIC_SIZE(__VA_ARGS__))
#
# endif