Chris@16: /*==============================================================================
Chris@16:     Copyright (c) 2005-2010 Joel de Guzman
Chris@16:     Copyright (c) 2011 Thomas Heller
Chris@16: 
Chris@16:     Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16:     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: ==============================================================================*/
Chris@16: #ifndef BOOST_PHOENIX_FUNCTION_ADAPT_CALLABLE_HPP
Chris@16: #define BOOST_PHOENIX_FUNCTION_ADAPT_CALLABLE_HPP
Chris@16: 
Chris@16: #include <boost/phoenix/core/limits.hpp>
Chris@16: #include <boost/phoenix/core/detail/function_eval.hpp>
Chris@16: #include <boost/preprocessor/repetition/repeat.hpp>
Chris@16: 
Chris@16: #define BOOST_PHOENIX_ADAPT_CALLABLE_NULLARY(NAME, FUNC)                        \
Chris@101:     inline                                                                      \
Chris@16:     boost::phoenix::detail::expression::function_eval<FUNC>::type const         \
Chris@101:     NAME()                                                                      \
Chris@16:     {                                                                           \
Chris@16:         return boost::phoenix::detail::expression::                             \
Chris@16:                 function_eval<FUNC>::make(FUNC());                              \
Chris@16:     }                                                                           \
Chris@16: /**/
Chris@16: 
Chris@16: 
Chris@16: #define BOOST_PHOENIX_ADAPT_CALLABLE(NAME, FUNC, N)                             \
Chris@16:     template <BOOST_PHOENIX_typename_A(N)>                                      \
Chris@101:     inline                                                                      \
Chris@16:     typename                                                                    \
Chris@16:         boost::phoenix::detail::expression::function_eval<                      \
Chris@16:             FUNC                                                                \
Chris@16:           , BOOST_PHOENIX_A(N)>::type const                                     \
Chris@101:     NAME(BOOST_PHOENIX_A_const_ref_a(N))                                        \
Chris@16:     {                                                                           \
Chris@16:         return boost::phoenix::detail::expression::                             \
Chris@16:             function_eval<FUNC, BOOST_PHOENIX_A(N)>::                           \
Chris@16:                 make(FUNC(), BOOST_PHOENIX_a(N));                               \
Chris@16:     }                                                                           \
Chris@16: /**/
Chris@16: 
Chris@16: 
Chris@16: #define BOOST_PHOENIX_ADAPT_CALLABLE_VARARG(NAME, FUNC)                         \
Chris@16:     BOOST_PHOENIX_ADAPT_CALLABLE_NULLARY(NAME, FUNC)                            \
Chris@16:     BOOST_PP_REPEAT_FROM_TO(                                                    \
Chris@16:         1                                                                       \
Chris@16:       , BOOST_PHOENIX_LIMIT                                                     \
Chris@16:       , BOOST_PHOENIX_ADAPT_CALLABLE_VARARG_R                                   \
Chris@16:       , (NAME, FUNC)                                                            \
Chris@16:     )                                                                           \
Chris@16: /**/
Chris@16: 
Chris@16: #define BOOST_PHOENIX_ADAPT_CALLABLE_VARARG_R(Z, N, D)                          \
Chris@16:     BOOST_PHOENIX_ADAPT_CALLABLE(                                               \
Chris@16:         BOOST_PP_TUPLE_ELEM(2, 0, D)                                            \
Chris@16:       , BOOST_PP_TUPLE_ELEM(2, 1, D)                                            \
Chris@16:       , N                                                                       \
Chris@16:     )                                                                           \
Chris@16: /**/
Chris@16: 
Chris@16: #endif