| |
| // 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_BIND_TRAITS_HPP_ |
| #define BOOST_LOCAL_FUNCTION_AUX_PP_BIND_TRAITS_HPP_ |
| |
| #include <boost/preprocessor/tuple/elem.hpp> |
| |
| // PRIVATE // |
| |
| // Non-this bind is 2-tuple `(name_without_type, name_with_type)`. |
| #define BOOST_LOCAL_FUNCTION_AUX_PP_BIND_TRAITS_INDEX_WITHOUT_TYPE_ 0 |
| #define BOOST_LOCAL_FUNCTION_AUX_PP_BIND_TRAITS_INDEX_WITH_TYPE_ 1 |
| #define BOOST_LOCAL_FUNCTION_AUX_PP_BIND_TRAITS_INDEX_MAX_ 2 |
| |
| // This bind is 1-typle `([type_] EMPTY)`. |
| #define BOOST_LOCAL_FUNCTION_AUX_PP_BIND_THIS_TRAITS_INDEX_TYPE_ 0 |
| #define BOOST_LOCAL_FUNCTION_AUX_PP_BIND_THIS_TRAITS_INDEX_MAX_ 1 |
| |
| // PUBLIC // |
| |
| // Expand: `[&] var_`. |
| #define BOOST_LOCAL_FUNCTION_AUX_PP_BIND_TRAITS_VAR_WITHOUT_TYPE(bind_traits) \ |
| BOOST_PP_TUPLE_ELEM(BOOST_LOCAL_FUNCTION_AUX_PP_BIND_TRAITS_INDEX_MAX_, \ |
| BOOST_LOCAL_FUNCTION_AUX_PP_BIND_TRAITS_INDEX_WITHOUT_TYPE_, \ |
| bind_traits) |
| |
| // Expand: `[type_ [&] var_]` (EMPTY if no type_ specified). |
| #define BOOST_LOCAL_FUNCTION_AUX_PP_BIND_TRAITS_VAR_WITH_TYPE(bind_traits) \ |
| BOOST_PP_TUPLE_ELEM(BOOST_LOCAL_FUNCTION_AUX_PP_BIND_TRAITS_INDEX_MAX_, \ |
| BOOST_LOCAL_FUNCTION_AUX_PP_BIND_TRAITS_INDEX_WITH_TYPE_, \ |
| bind_traits)(/* expand EMPTY */) |
| |
| // Expand: `[type_]` (EMPTY if no type_ specified). |
| #define BOOST_LOCAL_FUNCTION_AUX_PP_BIND_TRAITS_THIS_TYPE(bind_this_traits) \ |
| BOOST_PP_TUPLE_ELEM( \ |
| BOOST_LOCAL_FUNCTION_AUX_PP_BIND_THIS_TRAITS_INDEX_MAX_, \ |
| BOOST_LOCAL_FUNCTION_AUX_PP_BIND_THIS_TRAITS_INDEX_TYPE_, \ |
| bind_this_traits)(/* expand EMPTY */) |
| |
| #endif // #include guard |
| |