epoc32/include/stdapis/boost/preprocessor/array/remove.hpp
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:33:34 +0100
branchSymbian3
changeset 4 837f303aceeb
parent 3 e1b950c65cb4
permissions -rw-r--r--
Current Symbian^3 public API header files (from PDK 3.0.h)
This is the epoc32/include tree with the "platform" subtrees removed, and
all but a selected few mbg and rsg files removed.
     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_REMOVE_HPP
    13 # define BOOST_PREPROCESSOR_ARRAY_REMOVE_HPP
    14 #
    15 # include <boost/preprocessor/arithmetic/inc.hpp>
    16 # include <boost/preprocessor/array/elem.hpp>
    17 # include <boost/preprocessor/array/push_back.hpp>
    18 # include <boost/preprocessor/array/size.hpp>
    19 # include <boost/preprocessor/comparison/not_equal.hpp>
    20 # include <boost/preprocessor/control/deduce_d.hpp>
    21 # include <boost/preprocessor/control/iif.hpp>
    22 # include <boost/preprocessor/control/while.hpp>
    23 # include <boost/preprocessor/tuple/eat.hpp>
    24 # include <boost/preprocessor/tuple/elem.hpp>
    25 #
    26 # /* BOOST_PP_ARRAY_REMOVE */
    27 #
    28 # define BOOST_PP_ARRAY_REMOVE(array, i) BOOST_PP_ARRAY_REMOVE_I(BOOST_PP_DEDUCE_D(), array, i)
    29 # define BOOST_PP_ARRAY_REMOVE_I(d, array, i) BOOST_PP_ARRAY_REMOVE_D(d, array, i)
    30 #
    31 # /* BOOST_PP_ARRAY_REMOVE_D */
    32 #
    33 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
    34 #    define BOOST_PP_ARRAY_REMOVE_D(d, array, i) BOOST_PP_TUPLE_ELEM(4, 2, BOOST_PP_WHILE_ ## d(BOOST_PP_ARRAY_REMOVE_P, BOOST_PP_ARRAY_REMOVE_O, (0, i, (0, ()), array)))
    35 # else
    36 #    define BOOST_PP_ARRAY_REMOVE_D(d, array, i) BOOST_PP_ARRAY_REMOVE_D_I(d, array, i)
    37 #    define BOOST_PP_ARRAY_REMOVE_D_I(d, array, i) BOOST_PP_TUPLE_ELEM(4, 2, BOOST_PP_WHILE_ ## d(BOOST_PP_ARRAY_REMOVE_P, BOOST_PP_ARRAY_REMOVE_O, (0, i, (0, ()), array)))
    38 # endif
    39 #
    40 # define BOOST_PP_ARRAY_REMOVE_P(d, st) BOOST_PP_NOT_EQUAL(BOOST_PP_TUPLE_ELEM(4, 0, st), BOOST_PP_ARRAY_SIZE(BOOST_PP_TUPLE_ELEM(4, 3, st)))
    41 #
    42 # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
    43 #    define BOOST_PP_ARRAY_REMOVE_O(d, st) BOOST_PP_ARRAY_REMOVE_O_I st
    44 # else
    45 #    define BOOST_PP_ARRAY_REMOVE_O(d, st) BOOST_PP_ARRAY_REMOVE_O_I(BOOST_PP_TUPLE_ELEM(4, 0, st), BOOST_PP_TUPLE_ELEM(4, 1, st), BOOST_PP_TUPLE_ELEM(4, 2, st), BOOST_PP_TUPLE_ELEM(4, 3, st))
    46 # endif
    47 #
    48 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_DMC()
    49 #    define BOOST_PP_ARRAY_REMOVE_O_I(n, i, res, arr) (BOOST_PP_INC(n), i, BOOST_PP_IIF(BOOST_PP_NOT_EQUAL(n, i), BOOST_PP_ARRAY_PUSH_BACK, res BOOST_PP_TUPLE_EAT_2)(res, BOOST_PP_ARRAY_ELEM(n, arr)), arr)
    50 # else
    51 #    define BOOST_PP_ARRAY_REMOVE_O_I(n, i, res, arr) (BOOST_PP_INC(n), i, BOOST_PP_IIF(BOOST_PP_NOT_EQUAL(n, i), BOOST_PP_ARRAY_PUSH_BACK, BOOST_PP_TUPLE_ELEM_2_0)(res, BOOST_PP_ARRAY_ELEM(n, arr)), arr)
    52 # endif
    53 #
    54 # endif