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- #ifndef BOOST_CONTRACT_DETAIL_PP_KEYWORD_PROTECTED_HPP_
- #define BOOST_CONTRACT_DETAIL_PP_KEYWORD_PROTECTED_HPP_
- // Copyright (C) 2008-2018 Lorenzo Caminiti
- // Distributed under the Boost Software License, Version 1.0 (see accompanying
- // file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
- // See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
- #include <boost/contract/detail/preprocessor/keyword/utility/is.hpp>
- #include <boost/preprocessor/cat.hpp>
- /* PRIVATE */
- // Must expand to a single comma `,` (not local macros, do not #undefine).
- #define BOOST_CONTRACT_DETAIL_PP_KEYWORD_PROTECTED_CAT_TO_COMMAprotected ,
- // Must expand to empty `` (not local macros, do not #undefine).
- #define BOOST_CONTRACT_DETAIL_PP_KEYWORD_PROTECTED_CAT_TO_EMPTYprotected
- /* PUBLIC */
- // Precondition: tokens must start with a token concatenable to a macro name
- // (e.g., a literal or integral token).
- #define BOOST_CONTRACT_DETAIL_PP_KEYWORD_IS_PROTECTED(tokens) \
- BOOST_CONTRACT_DETAIL_PP_KEYWORD_UTILITY_IS( \
- BOOST_CONTRACT_DETAIL_PP_KEYWORD_PROTECTED_CAT_TO_COMMA, tokens)
- // Precondition: tokens must start with `protected` (this can be
- // checked with `..._IS_PROTECTED` macro above).
- #define BOOST_CONTRACT_DETAIL_PP_KEYWORD_REMOVE_PROTECTED(tokens) \
- BOOST_PP_CAT(BOOST_CONTRACT_DETAIL_PP_KEYWORD_PROTECTED_CAT_TO_EMPTY, \
- tokens)
- #endif // #include guard
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