name : shared_ptr_to_python.hpp // Copyright David Abrahams 2003. // Distributed under the Boost Software License, Version 1.0. (See // accompanying file LICENSE_1_0.txt or copy at // http://www.boost.org/LICENSE_1_0.txt) #ifndef SHARED_PTR_TO_PYTHON_DWA2003224_HPP # define SHARED_PTR_TO_PYTHON_DWA2003224_HPP # include <boost/python/refcount.hpp> # include <boost/python/converter/shared_ptr_deleter.hpp> # include <boost/shared_ptr.hpp> # include <boost/get_pointer.hpp> namespace boost { namespace python { namespace converter { template <class T> PyObject* shared_ptr_to_python(shared_ptr<T> const& x) { if (!x) return python::detail::none(); else if (shared_ptr_deleter* d = boost::get_deleter<shared_ptr_deleter>(x)) return incref( get_pointer( d->owner ) ); else return converter::registered<shared_ptr<T> const&>::converters.to_python(&x); } }}} // namespace boost::python::converter #endif // SHARED_PTR_TO_PYTHON_DWA2003224_HPP