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Diffstat (limited to 'ext/boost/preprocessor/array/pop_front.hpp')
| -rw-r--r-- | ext/boost/preprocessor/array/pop_front.hpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/ext/boost/preprocessor/array/pop_front.hpp b/ext/boost/preprocessor/array/pop_front.hpp new file mode 100644 index 0000000000..7d9069c5aa --- /dev/null +++ b/ext/boost/preprocessor/array/pop_front.hpp @@ -0,0 +1,38 @@ +# /* ************************************************************************** +# * * +# * (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_ARRAY_POP_FRONT_HPP +# define BOOST_PREPROCESSOR_ARRAY_POP_FRONT_HPP +# +# include <boost/preprocessor/arithmetic/dec.hpp> +# include <boost/preprocessor/arithmetic/inc.hpp> +# include <boost/preprocessor/array/elem.hpp> +# include <boost/preprocessor/array/size.hpp> +# include <boost/preprocessor/repetition/enum.hpp> +# include <boost/preprocessor/repetition/deduce_z.hpp> +# +# /* BOOST_PP_ARRAY_POP_FRONT */ +# +# define BOOST_PP_ARRAY_POP_FRONT(array) BOOST_PP_ARRAY_POP_FRONT_Z(BOOST_PP_DEDUCE_Z(), array) +# +# /* BOOST_PP_ARRAY_POP_FRONT_Z */ +# +# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() +# define BOOST_PP_ARRAY_POP_FRONT_Z(z, array) BOOST_PP_ARRAY_POP_FRONT_I(z, BOOST_PP_ARRAY_SIZE(array), array) +# else +# define BOOST_PP_ARRAY_POP_FRONT_Z(z, array) BOOST_PP_ARRAY_POP_FRONT_Z_D(z, array) +# define BOOST_PP_ARRAY_POP_FRONT_Z_D(z, array) BOOST_PP_ARRAY_POP_FRONT_I(z, BOOST_PP_ARRAY_SIZE(array), array) +# endif +# +# define BOOST_PP_ARRAY_POP_FRONT_I(z, size, array) (BOOST_PP_DEC(size), (BOOST_PP_ENUM_ ## z(BOOST_PP_DEC(size), BOOST_PP_ARRAY_POP_FRONT_M, array))) +# define BOOST_PP_ARRAY_POP_FRONT_M(z, n, data) BOOST_PP_ARRAY_ELEM(BOOST_PP_INC(n), data) +# +# endif |