// Header file registry_utils.hpp
//
// provides few convenience functions for dealing with boost:python registry
//
// Copyright (c) 2010 Roman Yakovenko
//
// Use, modification and distribution is subject to 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)
//
// History
// =======
// 2010/01/12 Roman File creation
//
#ifndef REGISTRY_UTILS_12_01_2010_HPP
#define REGISTRY_UTILS_12_01_2010_HPP
#include <boost/config.hpp>
#include "boost/python.hpp"
#include "boost/python/converter/registry.hpp"
namespace boost{ namespace python{ namespace registry{ namespace utils{
template<class T>
bool is_registered(){
namespace bpl = boost::python;
bpl::handle<> class_obj( bpl::objects::registered_class_object( bpl::type_id< T >()));
return class_obj.get() ? true : false;
}
template< class T >
void register_alias( const char* name ){
namespace bpl = boost::python;
bpl::handle<> class_obj( bpl::objects::registered_class_object( bpl::type_id< T >()));
boost::python::scope().attr( name ) = bpl::object( class_obj );
}
}}}}
#endif // REGISTRY_UTILS_12_01_2010_HPP