boost/python/converter/registered.hpp
// Copyright David Abrahams 2002.
// 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 REGISTERED_DWA2002710_HPP
# define REGISTERED_DWA2002710_HPP
# include <boost/python/type_id.hpp>
# include <boost/python/converter/registry.hpp>
# include <boost/python/converter/registrations.hpp>
# include <boost/type_traits/transform_traits.hpp>
# include <boost/type_traits/cv_traits.hpp>
# include <boost/detail/workaround.hpp>
namespace boost { namespace python { namespace converter {
struct registration;
namespace detail
{
template <class T>
struct registered_base
{
static registration const& converters;
};
}
template <class T>
struct registered
: detail::registered_base<
typename add_reference<
typename add_cv<T>::type
>::type
>
{
};
# if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
&& !BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1310))
// collapses a few more types to the same static instance. MSVC7.1
// fails to strip cv-qualification from array types in typeid. For
// some reason we can't use this collapse there or array converters
// will not be found.
template <class T>
struct registered<T&>
: registered<T> {};
# endif
//
// implementations
//
namespace detail
{
template <class T>
registration const& registered_base<T>::converters
= registry::lookup(type_id<T>());
}
}}} // namespace boost::python::converter
#endif // REGISTERED_DWA2002710_HPP