1 # /* ************************************************************************** 2 # * * 3 # * (C) Copyright Edward Diener 2014. * 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_ARRAY_DETAIL_GET_DATA_HPP 13 # define BOOST_PREPROCESSOR_ARRAY_DETAIL_GET_DATA_HPP 14 # 15 # include <boost/preprocessor/config/config.hpp> 16 # include <boost/preprocessor/tuple/rem.hpp> 17 # include <boost/preprocessor/control/if.hpp> 18 # include <boost/preprocessor/control/iif.hpp> 19 # include <boost/preprocessor/facilities/is_1.hpp> 20 # 21 # /* BOOST_PP_ARRAY_DETAIL_GET_DATA */ 22 # 23 # define BOOST_PP_ARRAY_DETAIL_GET_DATA_NONE(size, data) 24 25 # if BOOST_PP_VARIADICS && !(BOOST_PP_VARIADICS_MSVC && _MSC_VER <= 1400) 26 # if BOOST_PP_VARIADICS_MSVC 27 # define BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY_VC_DEFAULT(size, data) BOOST_PP_TUPLE_REM(size) data 28 # define BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY_VC_CAT(size, data) BOOST_PP_TUPLE_REM_CAT(size) data 29 # define BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY(size, data) \ 30 BOOST_PP_IIF \ 31 ( \ 32 BOOST_PP_IS_1(size), \ 33 BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY_VC_CAT, \ 34 BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY_VC_DEFAULT \ 35 ) \ 36 (size,data) \ 37 /**/ 38 # else 39 # define BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY(size, data) BOOST_PP_TUPLE_REM(size) data 40 # endif 41 # else 42 # define BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY(size, data) BOOST_PP_TUPLE_REM(size) data 43 # endif 44 45 # define BOOST_PP_ARRAY_DETAIL_GET_DATA(size, data) \ 46 BOOST_PP_IF \ 47 ( \ 48 size, \ 49 BOOST_PP_ARRAY_DETAIL_GET_DATA_ANY, \ 50 BOOST_PP_ARRAY_DETAIL_GET_DATA_NONE \ 51 ) \ 52 (size,data) \ 53 /**/ 54 # 55 # endif /* BOOST_PREPROCESSOR_ARRAY_DETAIL_GET_DATA_HPP */ 56