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Diffstat (limited to 'boost/local_function/aux_/preprocessor/traits/decl_returns.hpp')
-rw-r--r-- | boost/local_function/aux_/preprocessor/traits/decl_returns.hpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/boost/local_function/aux_/preprocessor/traits/decl_returns.hpp b/boost/local_function/aux_/preprocessor/traits/decl_returns.hpp new file mode 100644 index 0000000000..941358a6d5 --- /dev/null +++ b/boost/local_function/aux_/preprocessor/traits/decl_returns.hpp @@ -0,0 +1,22 @@ + +// 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 + +#ifndef BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_RETURNS_HPP_ +#define BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_RETURNS_HPP_ + +#include <boost/local_function/aux_/preprocessor/traits/decl_/index.hpp> +#include <boost/preprocessor/tuple/elem.hpp> + +// PUBLIC // + +// Expand: pp-list of result types (size <= 1 after validation). +#define BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_RETURNS(decl_traits) \ + BOOST_PP_TUPLE_ELEM(BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_INDEX_MAX, \ + BOOST_LOCAL_FUNCTION_AUX_PP_DECL_TRAITS_INDEX_RETURNS, decl_traits) + +#endif // #include guard + |