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