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Editing: adapt_callable.hpp
/*============================================================================== Copyright (c) 2005-2010 Joel de Guzman Copyright (c) 2011 Thomas Heller Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) ==============================================================================*/ #ifndef BOOST_PHOENIX_FUNCTION_ADAPT_CALLABLE_HPP #define BOOST_PHOENIX_FUNCTION_ADAPT_CALLABLE_HPP #include <boost/phoenix/core/limits.hpp> #include <boost/phoenix/core/detail/function_eval.hpp> #include <boost/preprocessor/repetition/repeat.hpp> #define BOOST_PHOENIX_ADAPT_CALLABLE_NULLARY(NAME, FUNC) \ inline \ boost::phoenix::detail::expression::function_eval<FUNC>::type const \ NAME() \ { \ return boost::phoenix::detail::expression:: \ function_eval<FUNC>::make(FUNC()); \ } \ /**/ #define BOOST_PHOENIX_ADAPT_CALLABLE(NAME, FUNC, N) \ template <BOOST_PHOENIX_typename_A(N)> \ inline \ typename \ boost::phoenix::detail::expression::function_eval< \ FUNC \ , BOOST_PHOENIX_A(N)>::type const \ NAME(BOOST_PHOENIX_A_const_ref_a(N)) \ { \ return boost::phoenix::detail::expression:: \ function_eval<FUNC, BOOST_PHOENIX_A(N)>:: \ make(FUNC(), BOOST_PHOENIX_a(N)); \ } \ /**/ #define BOOST_PHOENIX_ADAPT_CALLABLE_VARARG(NAME, FUNC) \ BOOST_PHOENIX_ADAPT_CALLABLE_NULLARY(NAME, FUNC) \ BOOST_PP_REPEAT_FROM_TO( \ 1 \ , BOOST_PHOENIX_LIMIT \ , BOOST_PHOENIX_ADAPT_CALLABLE_VARARG_R \ , (NAME, FUNC) \ ) \ /**/ #define BOOST_PHOENIX_ADAPT_CALLABLE_VARARG_R(Z, N, D) \ BOOST_PHOENIX_ADAPT_CALLABLE( \ BOOST_PP_TUPLE_ELEM(2, 0, D) \ , BOOST_PP_TUPLE_ELEM(2, 1, D) \ , N \ ) \ /**/ #endif
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