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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_IIF_HPP | |
13 | # define BOOST_PREPROCESSOR_CONTROL_IIF_HPP | |
14 | # | |
15 | # include <boost/preprocessor/config/config.hpp> | |
16 | # | |
17 | # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC() | |
18 | # define BOOST_PP_IIF(bit, t, f) BOOST_PP_IIF_I(bit, t, f) | |
19 | # else | |
20 | # define BOOST_PP_IIF(bit, t, f) BOOST_PP_IIF_OO((bit, t, f)) | |
21 | # define BOOST_PP_IIF_OO(par) BOOST_PP_IIF_I ## par | |
22 | # endif | |
23 | # | |
24 | # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC() | |
25 | # define BOOST_PP_IIF_I(bit, t, f) BOOST_PP_IIF_ ## bit(t, f) | |
26 | # else | |
27 | # define BOOST_PP_IIF_I(bit, t, f) BOOST_PP_IIF_II(BOOST_PP_IIF_ ## bit(t, f)) | |
28 | # define BOOST_PP_IIF_II(id) id | |
29 | # endif | |
30 | # | |
31 | # define BOOST_PP_IIF_0(t, f) f | |
32 | # define BOOST_PP_IIF_1(t, f) t | |
33 | # | |
34 | # endif |