Chris@16: #if !defined(BOOST_PROTO_DONT_USE_PREPROCESSED_FILES)
Chris@16: 
Chris@16:     #include <boost/proto/detail/preprocessed/poly_function_traits.hpp>
Chris@16: 
Chris@16: #elif !defined(BOOST_PP_IS_ITERATING)
Chris@16: 
Chris@16:     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
Chris@16:         #pragma wave option(preserve: 2, line: 0, output: "preprocessed/poly_function_traits.hpp")
Chris@16:     #endif
Chris@16: 
Chris@16:     ///////////////////////////////////////////////////////////////////////////////
Chris@16:     // poly_function_traits.hpp
Chris@16:     // Contains specializations of poly_function_traits and as_mono_function
Chris@16:     //
Chris@16:     //  Copyright 2008 Eric Niebler. Distributed under the Boost
Chris@16:     //  Software License, Version 1.0. (See accompanying file
Chris@16:     //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16:     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
Chris@16:         #pragma wave option(preserve: 1)
Chris@16:     #endif
Chris@16: 
Chris@16:     #define BOOST_PP_ITERATION_PARAMS_1                                                             \
Chris@16:         (3, (1, BOOST_PROTO_MAX_ARITY, <boost/proto/detail/poly_function_traits.hpp>))
Chris@16:     #include BOOST_PP_ITERATE()
Chris@16: 
Chris@16:     #if defined(__WAVE__) && defined(BOOST_PROTO_CREATE_PREPROCESSED_FILES)
Chris@16:         #pragma wave option(output: null)
Chris@16:     #endif
Chris@16: 
Chris@16: #else
Chris@16: 
Chris@16:     #define N BOOST_PP_ITERATION()
Chris@16: 
Chris@16:     ////////////////////////////////////////////////////////////////////////////////////////////////
Chris@16:     template<typename PolyFun BOOST_PP_ENUM_TRAILING_PARAMS(N, typename A)>
Chris@16:     struct poly_function_traits<PolyFun, PolyFun(BOOST_PP_ENUM_PARAMS(N, A)), mpl::size_t<sizeof(poly_function_t)> >
Chris@16:     {
Chris@16:         typedef typename PolyFun::template impl<BOOST_PP_ENUM_PARAMS(N, const A)> function_type;
Chris@16:         typedef typename function_type::result_type result_type;
Chris@16:     };
Chris@16: 
Chris@16:     ////////////////////////////////////////////////////////////////////////////////////////////////
Chris@16:     template<typename PolyFun BOOST_PP_ENUM_TRAILING_PARAMS(N, typename A)>
Chris@16:     struct as_mono_function_impl<PolyFun(BOOST_PP_ENUM_PARAMS(N, A)), true>
Chris@16:     {
Chris@16:         typedef typename PolyFun::template impl<BOOST_PP_ENUM_PARAMS(N, const A)> type;
Chris@16:     };
Chris@16: 
Chris@16:     ////////////////////////////////////////////////////////////////////////////////////////////////
Chris@16:     template<typename PolyFun BOOST_PP_ENUM_TRAILING_PARAMS(N, typename A)>
Chris@16:     struct as_mono_function_impl<PolyFun(BOOST_PP_ENUM_PARAMS(N, A)), false>
Chris@16:     {
Chris@16:         typedef PolyFun type;
Chris@16:     };
Chris@16: 
Chris@16:     ////////////////////////////////////////////////////////////////////////////////////////////////
Chris@16:     template<typename PolyFun BOOST_PP_ENUM_TRAILING_PARAMS(N, typename A)>
Chris@16:     struct as_mono_function<PolyFun(BOOST_PP_ENUM_PARAMS(N, A))>
Chris@16:       : as_mono_function_impl<PolyFun(BOOST_PP_ENUM_PARAMS(N, A)), is_poly_function<PolyFun>::value>
Chris@16:     {};
Chris@16: 
Chris@16:     #undef N
Chris@16: 
Chris@16: #endif // BOOST_PROTO_DONT_USE_PREPROCESSED_FILES