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Diffstat (limited to 'boost/python/converter/shared_ptr_to_python.hpp')
| -rw-r--r-- | boost/python/converter/shared_ptr_to_python.hpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/boost/python/converter/shared_ptr_to_python.hpp b/boost/python/converter/shared_ptr_to_python.hpp new file mode 100644 index 0000000000..fe867ace13 --- /dev/null +++ b/boost/python/converter/shared_ptr_to_python.hpp @@ -0,0 +1,28 @@ +// 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 |