# /* ************************************************************************** | |
# * * | |
# * (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 |