1 2 #ifndef BOOST_CONTRACT_DETAIL_PP_KEYWORD_PUBLIC_HPP_ 3 #define BOOST_CONTRACT_DETAIL_PP_KEYWORD_PUBLIC_HPP_ 4 5 // Copyright (C) 2008-2018 Lorenzo Caminiti 6 // Distributed under the Boost Software License, Version 1.0 (see accompanying 7 // file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt). 8 // See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html 9 10 #include <boost/contract/detail/preprocessor/keyword/utility/is.hpp> 11 #include <boost/preprocessor/cat.hpp> 12 13 /* PRIVATE */ 14 15 // Must expand to a single comma `,` (not local macros, do not #undefine). 16 #define BOOST_CONTRACT_DETAIL_PP_KEYWORD_PUBLIC_CAT_TO_COMMApublic , 17 18 // Must expand to empty `` (not local macros, do not #undefine). 19 #define BOOST_CONTRACT_DETAIL_PP_KEYWORD_PUBLIC_CAT_TO_EMPTYpublic 20 21 /* PUBLIC */ 22 23 // Precondition: tokens must start with a token concatenable to a macro name 24 // (e.g., a literal or integral token). 25 #define BOOST_CONTRACT_DETAIL_PP_KEYWORD_IS_PUBLIC(tokens) \ 26 BOOST_CONTRACT_DETAIL_PP_KEYWORD_UTILITY_IS( \ 27 BOOST_CONTRACT_DETAIL_PP_KEYWORD_PUBLIC_CAT_TO_COMMA, tokens) 28 29 // Precondition: tokens must start with `public` (this can be 30 // checked with `..._IS_PUBLIC` macro above). 31 #define BOOST_CONTRACT_DETAIL_PP_KEYWORD_REMOVE_PUBLIC(tokens) \ 32 BOOST_PP_CAT(BOOST_CONTRACT_DETAIL_PP_KEYWORD_PUBLIC_CAT_TO_EMPTY, tokens) 33 34 #endif // #include guard 35 36