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 SHARED_PTR_TO_PYTHON_DWA2003224_HPP
Chris@16: # define SHARED_PTR_TO_PYTHON_DWA2003224_HPP
Chris@16: 
Chris@16: # include <boost/python/refcount.hpp>
Chris@16: # include <boost/python/converter/shared_ptr_deleter.hpp>
Chris@16: # include <boost/shared_ptr.hpp>
Chris@16: # include <boost/get_pointer.hpp>
Chris@16: 
Chris@16: namespace boost { namespace python { namespace converter { 
Chris@16: 
Chris@16: template <class T>
Chris@16: PyObject* shared_ptr_to_python(shared_ptr<T> const& x)
Chris@16: {
Chris@16:     if (!x)
Chris@16:         return python::detail::none();
Chris@16:     else if (shared_ptr_deleter* d = boost::get_deleter<shared_ptr_deleter>(x))
Chris@16:         return incref( get_pointer( d->owner ) );
Chris@16:     else
Chris@16:         return converter::registered<shared_ptr<T> const&>::converters.to_python(&x);
Chris@16: }
Chris@16: 
Chris@16: }}} // namespace boost::python::converter
Chris@16: 
Chris@16: #endif // SHARED_PTR_TO_PYTHON_DWA2003224_HPP