epoc32/include/stdapis/boost/preprocessor/control/expr_iif.hpp
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:33:34 +0100
branchSymbian3
changeset 4 837f303aceeb
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_CONTROL_EXPR_IIF_HPP
    13 # define BOOST_PREPROCESSOR_CONTROL_EXPR_IIF_HPP
    14 #
    15 # include <boost/preprocessor/config/config.hpp>
    16 #
    17 # /* BOOST_PP_EXPR_IIF */
    18 #
    19 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
    20 #    define BOOST_PP_EXPR_IIF(bit, expr) BOOST_PP_EXPR_IIF_I(bit, expr)
    21 # else
    22 #    define BOOST_PP_EXPR_IIF(bit, expr) BOOST_PP_EXPR_IIF_OO((bit, expr))
    23 #    define BOOST_PP_EXPR_IIF_OO(par) BOOST_PP_EXPR_IIF_I ## par
    24 # endif
    25 #
    26 # define BOOST_PP_EXPR_IIF_I(bit, expr) BOOST_PP_EXPR_IIF_ ## bit(expr)
    27 #
    28 # define BOOST_PP_EXPR_IIF_0(expr)
    29 # define BOOST_PP_EXPR_IIF_1(expr) expr
    30 #
    31 # endif