remove.hpp

00001 # /* **************************************************************************
00002 #  *                                                                          *
00003 #  *     (C) Copyright Paul Mensonides 2002.
00004 #  *     Distributed under the Boost Software License, Version 1.0. (See
00005 #  *     accompanying file LICENSE_1_0.txt or copy at
00006 #  *     http://www.boost.org/LICENSE_1_0.txt)
00007 #  *                                                                          *
00008 #  ************************************************************************** */
00009 #
00010 # /* See http://www.boost.org for most recent version. */
00011 #
00012 # ifndef MSGPACK_PREPROCESSOR_ARRAY_REMOVE_HPP
00013 # define MSGPACK_PREPROCESSOR_ARRAY_REMOVE_HPP
00014 #
00015 # include <msgpack/preprocessor/arithmetic/inc.hpp>
00016 # include <msgpack/preprocessor/array/elem.hpp>
00017 # include <msgpack/preprocessor/array/push_back.hpp>
00018 # include <msgpack/preprocessor/array/size.hpp>
00019 # include <msgpack/preprocessor/comparison/not_equal.hpp>
00020 # include <msgpack/preprocessor/control/deduce_d.hpp>
00021 # include <msgpack/preprocessor/control/iif.hpp>
00022 # include <msgpack/preprocessor/control/while.hpp>
00023 # include <msgpack/preprocessor/tuple/eat.hpp>
00024 # include <msgpack/preprocessor/tuple/elem.hpp>
00025 #
00026 # /* MSGPACK_PP_ARRAY_REMOVE */
00027 #
00028 # define MSGPACK_PP_ARRAY_REMOVE(array, i) MSGPACK_PP_ARRAY_REMOVE_I(MSGPACK_PP_DEDUCE_D(), array, i)
00029 # define MSGPACK_PP_ARRAY_REMOVE_I(d, array, i) MSGPACK_PP_ARRAY_REMOVE_D(d, array, i)
00030 #
00031 # /* MSGPACK_PP_ARRAY_REMOVE_D */
00032 #
00033 # if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_EDG()
00034 #    define MSGPACK_PP_ARRAY_REMOVE_D(d, array, i) MSGPACK_PP_TUPLE_ELEM(4, 2, MSGPACK_PP_WHILE_ ## d(MSGPACK_PP_ARRAY_REMOVE_P, MSGPACK_PP_ARRAY_REMOVE_O, (0, i, (0, ()), array)))
00035 # else
00036 #    define MSGPACK_PP_ARRAY_REMOVE_D(d, array, i) MSGPACK_PP_ARRAY_REMOVE_D_I(d, array, i)
00037 #    define MSGPACK_PP_ARRAY_REMOVE_D_I(d, array, i) MSGPACK_PP_TUPLE_ELEM(4, 2, MSGPACK_PP_WHILE_ ## d(MSGPACK_PP_ARRAY_REMOVE_P, MSGPACK_PP_ARRAY_REMOVE_O, (0, i, (0, ()), array)))
00038 # endif
00039 #
00040 # define MSGPACK_PP_ARRAY_REMOVE_P(d, st) MSGPACK_PP_NOT_EQUAL(MSGPACK_PP_TUPLE_ELEM(4, 0, st), MSGPACK_PP_ARRAY_SIZE(MSGPACK_PP_TUPLE_ELEM(4, 3, st)))
00041 #
00042 # if MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_STRICT()
00043 #    define MSGPACK_PP_ARRAY_REMOVE_O(d, st) MSGPACK_PP_ARRAY_REMOVE_O_I st
00044 # else
00045 #    define MSGPACK_PP_ARRAY_REMOVE_O(d, st) MSGPACK_PP_ARRAY_REMOVE_O_I(MSGPACK_PP_TUPLE_ELEM(4, 0, st), MSGPACK_PP_TUPLE_ELEM(4, 1, st), MSGPACK_PP_TUPLE_ELEM(4, 2, st), MSGPACK_PP_TUPLE_ELEM(4, 3, st))
00046 # endif
00047 #
00048 # if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_DMC()
00049 #    define MSGPACK_PP_ARRAY_REMOVE_O_I(n, i, res, arr) (MSGPACK_PP_INC(n), i, MSGPACK_PP_IIF(MSGPACK_PP_NOT_EQUAL(n, i), MSGPACK_PP_ARRAY_PUSH_BACK, res MSGPACK_PP_TUPLE_EAT_2)(res, MSGPACK_PP_ARRAY_ELEM(n, arr)), arr)
00050 # else
00051 #    define MSGPACK_PP_ARRAY_REMOVE_O_I(n, i, res, arr) (MSGPACK_PP_INC(n), i, MSGPACK_PP_IIF(MSGPACK_PP_NOT_EQUAL(n, i), MSGPACK_PP_ARRAY_PUSH_BACK, MSGPACK_PP_TUPLE_ELEM_2_0)(res, MSGPACK_PP_ARRAY_ELEM(n, arr)), arr)
00052 # endif
00053 #
00054 # endif