1 # /* Copyright (C) 2001
3 # * http://www.housemarque.com
5 # * Permission to copy, use, modify, sell and distribute this software is
6 # * granted provided this copyright notice appears in all copies. This
7 # * software is provided "as is" without express or implied warranty, and
8 # * with no claim as to its suitability for any purpose.
11 # /* Revised by Paul Mensonides (2002) */
13 # /* See http://www.boost.org for most recent version. */
15 # ifndef BOOST_PREPROCESSOR_CAT_HPP
16 # define BOOST_PREPROCESSOR_CAT_HPP
18 # include <boost/preprocessor/config/config.hpp>
22 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
23 # define BOOST_PP_CAT(a, b) BOOST_PP_CAT_I(a, b)
25 # define BOOST_PP_CAT(a, b) BOOST_PP_CAT_OO((a, b))
26 # define BOOST_PP_CAT_OO(par) BOOST_PP_CAT_I ## par
29 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
30 # define BOOST_PP_CAT_I(a, b) a ## b
32 # define BOOST_PP_CAT_I(a, b) BOOST_PP_CAT_II(a ## b)
33 # define BOOST_PP_CAT_II(res) res