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Diffstat (limited to 'ext/boost/preprocessor/seq/for_each.hpp')
| -rw-r--r-- | ext/boost/preprocessor/seq/for_each.hpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/ext/boost/preprocessor/seq/for_each.hpp b/ext/boost/preprocessor/seq/for_each.hpp new file mode 100644 index 0000000000..e997a9a852 --- /dev/null +++ b/ext/boost/preprocessor/seq/for_each.hpp @@ -0,0 +1,60 @@ +# /* ************************************************************************** +# * * +# * (C) Copyright Paul Mensonides 2002. +# * Distributed under the Boost Software License, Version 1.0. (See +# * accompanying file LICENSE_1_0.txt or copy at +# * http://www.boost.org/LICENSE_1_0.txt) +# * * +# ************************************************************************** */ +# +# /* See http://www.boost.org for most recent version. */ +# +# ifndef BOOST_PREPROCESSOR_SEQ_FOR_EACH_HPP +# define BOOST_PREPROCESSOR_SEQ_FOR_EACH_HPP +# +# include <boost/preprocessor/arithmetic/dec.hpp> +# include <boost/preprocessor/config/config.hpp> +# include <boost/preprocessor/repetition/for.hpp> +# include <boost/preprocessor/seq/seq.hpp> +# include <boost/preprocessor/seq/size.hpp> +# include <boost/preprocessor/tuple/elem.hpp> +# include <boost/preprocessor/tuple/rem.hpp> +# +# /* BOOST_PP_SEQ_FOR_EACH */ +# +# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() +# define BOOST_PP_SEQ_FOR_EACH(macro, data, seq) BOOST_PP_FOR((macro, data, seq (nil)), BOOST_PP_SEQ_FOR_EACH_P, BOOST_PP_SEQ_FOR_EACH_O, BOOST_PP_SEQ_FOR_EACH_M) +# else +# define BOOST_PP_SEQ_FOR_EACH(macro, data, seq) BOOST_PP_SEQ_FOR_EACH_D(macro, data, seq) +# define BOOST_PP_SEQ_FOR_EACH_D(macro, data, seq) BOOST_PP_FOR((macro, data, seq (nil)), BOOST_PP_SEQ_FOR_EACH_P, BOOST_PP_SEQ_FOR_EACH_O, BOOST_PP_SEQ_FOR_EACH_M) +# endif +# +# define BOOST_PP_SEQ_FOR_EACH_P(r, x) BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(BOOST_PP_TUPLE_ELEM(3, 2, x))) +# +# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT() +# define BOOST_PP_SEQ_FOR_EACH_O(r, x) BOOST_PP_SEQ_FOR_EACH_O_I x +# else +# define BOOST_PP_SEQ_FOR_EACH_O(r, x) BOOST_PP_SEQ_FOR_EACH_O_I(BOOST_PP_TUPLE_ELEM(3, 0, x), BOOST_PP_TUPLE_ELEM(3, 1, x), BOOST_PP_TUPLE_ELEM(3, 2, x)) +# endif +# +# define BOOST_PP_SEQ_FOR_EACH_O_I(macro, data, seq) (macro, data, BOOST_PP_SEQ_TAIL(seq)) +# +# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT() +# define BOOST_PP_SEQ_FOR_EACH_M(r, x) BOOST_PP_SEQ_FOR_EACH_M_IM(r, BOOST_PP_TUPLE_REM_3 x) +# define BOOST_PP_SEQ_FOR_EACH_M_IM(r, im) BOOST_PP_SEQ_FOR_EACH_M_I(r, im) +# else +# define BOOST_PP_SEQ_FOR_EACH_M(r, x) BOOST_PP_SEQ_FOR_EACH_M_I(r, BOOST_PP_TUPLE_ELEM(3, 0, x), BOOST_PP_TUPLE_ELEM(3, 1, x), BOOST_PP_TUPLE_ELEM(3, 2, x)) +# endif +# +# define BOOST_PP_SEQ_FOR_EACH_M_I(r, macro, data, seq) macro(r, data, BOOST_PP_SEQ_HEAD(seq)) +# +# /* BOOST_PP_SEQ_FOR_EACH_R */ +# +# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() +# define BOOST_PP_SEQ_FOR_EACH_R(r, macro, data, seq) BOOST_PP_FOR_ ## r((macro, data, seq (nil)), BOOST_PP_SEQ_FOR_EACH_P, BOOST_PP_SEQ_FOR_EACH_O, BOOST_PP_SEQ_FOR_EACH_M) +# else +# define BOOST_PP_SEQ_FOR_EACH_R(r, macro, data, seq) BOOST_PP_SEQ_FOR_EACH_R_I(r, macro, data, seq) +# define BOOST_PP_SEQ_FOR_EACH_R_I(r, macro, data, seq) BOOST_PP_FOR_ ## r((macro, data, seq (nil)), BOOST_PP_SEQ_FOR_EACH_P, BOOST_PP_SEQ_FOR_EACH_O, BOOST_PP_SEQ_FOR_EACH_M) +# endif +# +# endif |