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/Src/Dependencies/Boost/boost/preprocessor/array/pop_front.hpp

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C++ Header | 38 lines | 31 code | 0 blank | 7 comment | 1 complexity | 29ab5c057fe2a5974123d2c72cd5a9df MD5 | raw file
 1# /* **************************************************************************
 2#  *                                                                          *
 3#  *     (C) Copyright Paul Mensonides 2002.
 4#  *     Distributed under the Boost Software License, Version 1.0. (See
 5#  *     accompanying file LICENSE_1_0.txt or copy at
 6#  *     http://www.boost.org/LICENSE_1_0.txt)
 7#  *                                                                          *
 8#  ************************************************************************** */
 9#
10# /* See http://www.boost.org for most recent version. */
11#
12# ifndef BOOST_PREPROCESSOR_ARRAY_POP_FRONT_HPP
13# define BOOST_PREPROCESSOR_ARRAY_POP_FRONT_HPP
14#
15# include <boost/preprocessor/arithmetic/dec.hpp>
16# include <boost/preprocessor/arithmetic/inc.hpp>
17# include <boost/preprocessor/array/elem.hpp>
18# include <boost/preprocessor/array/size.hpp>
19# include <boost/preprocessor/repetition/enum.hpp>
20# include <boost/preprocessor/repetition/deduce_z.hpp>
21#
22# /* BOOST_PP_ARRAY_POP_FRONT */
23#
24# define BOOST_PP_ARRAY_POP_FRONT(array) BOOST_PP_ARRAY_POP_FRONT_Z(BOOST_PP_DEDUCE_Z(), array)
25#
26# /* BOOST_PP_ARRAY_POP_FRONT_Z */
27#
28# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
29#    define BOOST_PP_ARRAY_POP_FRONT_Z(z, array) BOOST_PP_ARRAY_POP_FRONT_I(z, BOOST_PP_ARRAY_SIZE(array), array)
30# else
31#    define BOOST_PP_ARRAY_POP_FRONT_Z(z, array) BOOST_PP_ARRAY_POP_FRONT_Z_D(z, array)
32#    define BOOST_PP_ARRAY_POP_FRONT_Z_D(z, array) BOOST_PP_ARRAY_POP_FRONT_I(z, BOOST_PP_ARRAY_SIZE(array), array)
33# endif
34#
35# 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)))
36# define BOOST_PP_ARRAY_POP_FRONT_M(z, n, data) BOOST_PP_ARRAY_ELEM(BOOST_PP_INC(n), data)
37#
38# endif