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1 | # /* Copyright (C) 2001 |
2 | # * Housemarque Oy | |
3 | # * http://www.housemarque.com | |
4 | # * | |
5 | # * Distributed under the Boost Software License, Version 1.0. (See | |
6 | # * accompanying file LICENSE_1_0.txt or copy at | |
7 | # * http://www.boost.org/LICENSE_1_0.txt) | |
8 | # */ | |
9 | # | |
10 | # /* Revised by Paul Mensonides (2002) */ | |
11 | # | |
12 | # /* See http://www.boost.org for most recent version. */ | |
13 | # | |
14 | # ifndef BOOST_PREPROCESSOR_CAT_HPP | |
15 | # define BOOST_PREPROCESSOR_CAT_HPP | |
16 | # | |
17 | # include <boost/preprocessor/config/config.hpp> | |
18 | # | |
19 | # /* BOOST_PP_CAT */ | |
20 | # | |
21 | # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC() | |
22 | # define BOOST_PP_CAT(a, b) BOOST_PP_CAT_I(a, b) | |
23 | # else | |
24 | # define BOOST_PP_CAT(a, b) BOOST_PP_CAT_OO((a, b)) | |
25 | # define BOOST_PP_CAT_OO(par) BOOST_PP_CAT_I ## par | |
26 | # endif | |
27 | # | |
28 | # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC() | |
29 | # define BOOST_PP_CAT_I(a, b) a ## b | |
30 | # else | |
31 | # define BOOST_PP_CAT_I(a, b) BOOST_PP_CAT_II(~, a ## b) | |
32 | # define BOOST_PP_CAT_II(p, res) res | |
33 | # endif | |
34 | # | |
35 | # endif |