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- // Copyright (C) 2009-2012 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)
- // Home at http://www.boost.org/libs/local_function
- //[impl_pp_keyword
- #include <boost/local_function/detail/preprocessor/keyword/thisunderscore.hpp>
- #include <boost/local_function/detail/preprocessor/keyword/const.hpp>
- #include <boost/local_function/detail/preprocessor/keyword/bind.hpp>
- #include <boost/detail/lightweight_test.hpp>
- // Expand to 1 if space-separated tokens end with `this_`, 0 otherwise.
- #define IS_THIS_BACK(tokens) \
- BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_IS_THISUNDERSCORE_BACK( \
- BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_BIND_REMOVE_FRONT( \
- BOOST_LOCAL_FUNCTION_DETAIL_PP_KEYWORD_CONST_REMOVE_FRONT( \
- tokens \
- )))
- int main(void) {
- BOOST_TEST(IS_THIS_BACK(const bind this_) == 1);
- BOOST_TEST(IS_THIS_BACK(const bind& x) == 0);
- return boost::report_errors();
- }
- //]
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