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 36
