Chris@16: // Copyright David Abrahams 2003.
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See
Chris@16: // accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: #ifndef RAW_FUNCTION_DWA200336_HPP
Chris@16: # define RAW_FUNCTION_DWA200336_HPP
Chris@16: 
Chris@16: # include <boost/python/detail/prefix.hpp>
Chris@16: 
Chris@16: # include <boost/python/tuple.hpp>
Chris@16: # include <boost/python/dict.hpp>
Chris@16: # include <boost/python/object/py_function.hpp>
Chris@16: # include <boost/mpl/vector/vector10.hpp>
Chris@16: 
Chris@16: # include <boost/limits.hpp>
Chris@16: # include <cstddef>
Chris@16: 
Chris@16: namespace boost { namespace python { 
Chris@16: 
Chris@16: namespace detail
Chris@16: {
Chris@16:   template <class F>
Chris@16:   struct raw_dispatcher
Chris@16:   {
Chris@16:       raw_dispatcher(F f) : f(f) {}
Chris@16:       
Chris@16:       PyObject* operator()(PyObject* args, PyObject* keywords)
Chris@16:       {
Chris@16:           return incref(
Chris@16:               object(
Chris@16:                   f(
Chris@16:                       tuple(borrowed_reference(args))
Chris@16:                     , keywords ? dict(borrowed_reference(keywords)) : dict()
Chris@16:                   )
Chris@16:               ).ptr()
Chris@16:           );
Chris@16:       }
Chris@16: 
Chris@16:    private:
Chris@16:       F f;
Chris@16:   };
Chris@16: 
Chris@16:   object BOOST_PYTHON_DECL make_raw_function(objects::py_function);
Chris@16: }
Chris@16: 
Chris@16: template <class F>
Chris@16: object raw_function(F f, std::size_t min_args = 0)
Chris@16: {
Chris@16:     return detail::make_raw_function(
Chris@16:         objects::py_function(
Chris@16:             detail::raw_dispatcher<F>(f)
Chris@16:           , mpl::vector1<PyObject*>()
Chris@16:           , min_args
Chris@16:           , (std::numeric_limits<unsigned>::max)()
Chris@16:         )
Chris@16:     );
Chris@16: }
Chris@16:     
Chris@16: }} // namespace boost::python
Chris@16: 
Chris@16: #endif // RAW_FUNCTION_DWA200336_HPP