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