epoc32/include/stdapis/boost/mpl/for_each.hpp
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:27:01 +0100
branchSymbian2
changeset 3 e1b950c65cb4
parent 2 epoc32/include/stdapis/boost/preprocessor/seq/for_each.hpp@2fe1408b6811
child 4 837f303aceeb
permissions -rw-r--r--
Attempt to represent the S^2->S^3 header reorganisation as a series of "hg rename" operations
     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_SEQ_FOR_EACH_HPP
    13 # define BOOST_PREPROCESSOR_SEQ_FOR_EACH_HPP
    14 #
    15 # include <boost/preprocessor/arithmetic/dec.hpp>
    16 # include <boost/preprocessor/config/config.hpp>
    17 # include <boost/preprocessor/repetition/for.hpp>
    18 # include <boost/preprocessor/seq/seq.hpp>
    19 # include <boost/preprocessor/seq/size.hpp>
    20 # include <boost/preprocessor/tuple/elem.hpp>
    21 # include <boost/preprocessor/tuple/rem.hpp>
    22 #
    23 # /* BOOST_PP_SEQ_FOR_EACH */
    24 #
    25 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
    26 #    define BOOST_PP_SEQ_FOR_EACH(macro, data, seq) BOOST_PP_FOR((macro, data, seq (nil)), BOOST_PP_SEQ_FOR_EACH_P, BOOST_PP_SEQ_FOR_EACH_O, BOOST_PP_SEQ_FOR_EACH_M)
    27 # else
    28 #    define BOOST_PP_SEQ_FOR_EACH(macro, data, seq) BOOST_PP_SEQ_FOR_EACH_D(macro, data, seq)
    29 #    define BOOST_PP_SEQ_FOR_EACH_D(macro, data, seq) BOOST_PP_FOR((macro, data, seq (nil)), BOOST_PP_SEQ_FOR_EACH_P, BOOST_PP_SEQ_FOR_EACH_O, BOOST_PP_SEQ_FOR_EACH_M)
    30 # endif
    31 #
    32 # define BOOST_PP_SEQ_FOR_EACH_P(r, x) BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(BOOST_PP_TUPLE_ELEM(3, 2, x)))
    33 #
    34 # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
    35 #    define BOOST_PP_SEQ_FOR_EACH_O(r, x) BOOST_PP_SEQ_FOR_EACH_O_I x
    36 # else
    37 #    define BOOST_PP_SEQ_FOR_EACH_O(r, x) BOOST_PP_SEQ_FOR_EACH_O_I(BOOST_PP_TUPLE_ELEM(3, 0, x), BOOST_PP_TUPLE_ELEM(3, 1, x), BOOST_PP_TUPLE_ELEM(3, 2, x))
    38 # endif
    39 #
    40 # define BOOST_PP_SEQ_FOR_EACH_O_I(macro, data, seq) (macro, data, BOOST_PP_SEQ_TAIL(seq))
    41 #
    42 # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
    43 #    define BOOST_PP_SEQ_FOR_EACH_M(r, x) BOOST_PP_SEQ_FOR_EACH_M_IM(r, BOOST_PP_TUPLE_REM_3 x)
    44 #    define BOOST_PP_SEQ_FOR_EACH_M_IM(r, im) BOOST_PP_SEQ_FOR_EACH_M_I(r, im)
    45 # else
    46 #    define BOOST_PP_SEQ_FOR_EACH_M(r, x) BOOST_PP_SEQ_FOR_EACH_M_I(r, BOOST_PP_TUPLE_ELEM(3, 0, x), BOOST_PP_TUPLE_ELEM(3, 1, x), BOOST_PP_TUPLE_ELEM(3, 2, x))
    47 # endif
    48 #
    49 # define BOOST_PP_SEQ_FOR_EACH_M_I(r, macro, data, seq) macro(r, data, BOOST_PP_SEQ_HEAD(seq))
    50 #
    51 # /* BOOST_PP_SEQ_FOR_EACH_R */
    52 #
    53 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
    54 #    define BOOST_PP_SEQ_FOR_EACH_R(r, macro, data, seq) BOOST_PP_FOR_ ## r((macro, data, seq (nil)), BOOST_PP_SEQ_FOR_EACH_P, BOOST_PP_SEQ_FOR_EACH_O, BOOST_PP_SEQ_FOR_EACH_M)
    55 # else
    56 #    define BOOST_PP_SEQ_FOR_EACH_R(r, macro, data, seq) BOOST_PP_SEQ_FOR_EACH_R_I(r, macro, data, seq)
    57 #    define BOOST_PP_SEQ_FOR_EACH_R_I(r, macro, data, seq) BOOST_PP_FOR_ ## r((macro, data, seq (nil)), BOOST_PP_SEQ_FOR_EACH_P, BOOST_PP_SEQ_FOR_EACH_O, BOOST_PP_SEQ_FOR_EACH_M)
    58 # endif
    59 #
    60 # endif