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_SEQ_SEQ_HPP 13 # define BOOST_PREPROCESSOR_SEQ_SEQ_HPP 14 # 15 # include <boost/preprocessor/config/config.hpp> 16 # include <boost/preprocessor/seq/elem.hpp> 17 # 18 # /* BOOST_PP_SEQ_HEAD */ 19 # 20 # define BOOST_PP_SEQ_HEAD(seq) BOOST_PP_SEQ_ELEM(0, seq) 21 # 22 # /* BOOST_PP_SEQ_TAIL */ 23 # 24 # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC() 25 # define BOOST_PP_SEQ_TAIL(seq) BOOST_PP_SEQ_TAIL_1((seq)) 26 # define BOOST_PP_SEQ_TAIL_1(par) BOOST_PP_SEQ_TAIL_2 ## par 27 # define BOOST_PP_SEQ_TAIL_2(seq) BOOST_PP_SEQ_TAIL_I ## seq 28 # elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC() 29 # define BOOST_PP_SEQ_TAIL(seq) BOOST_PP_SEQ_TAIL_ID(BOOST_PP_SEQ_TAIL_I seq) 30 # define BOOST_PP_SEQ_TAIL_ID(id) id 31 # elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() 32 # define BOOST_PP_SEQ_TAIL(seq) BOOST_PP_SEQ_TAIL_D(seq) 33 # define BOOST_PP_SEQ_TAIL_D(seq) BOOST_PP_SEQ_TAIL_I seq 34 # else 35 # define BOOST_PP_SEQ_TAIL(seq) BOOST_PP_SEQ_TAIL_I seq 36 # endif 37 # 38 # define BOOST_PP_SEQ_TAIL_I(x) 39 # 40 # /* BOOST_PP_SEQ_NIL */ 41 # 42 # define BOOST_PP_SEQ_NIL(x) (x) 43 # 44 # endif 45