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// 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 VOID_PTR_DWA200239_HPP
# define VOID_PTR_DWA200239_HPP
# include <boost/python/detail/type_traits.hpp>
namespace boost { namespace python { namespace detail {
template <class U>
inline U& void_ptr_to_reference(void const volatile* p, U&(*)())
{
return *(U*)p;
}
template <class T>
inline void write_void_ptr(void const volatile* storage, void* ptr, T*)
{
*(T**)storage = (T*)ptr;
}
// writes U(ptr) into the storage
template <class U>
inline void write_void_ptr_reference(void const volatile* storage, void* ptr, U&(*)())
{
// stripping CV qualification suppresses warnings on older EDGs
typedef typename remove_cv<U>::type u_stripped;
write_void_ptr(storage, ptr, u_stripped(0));
}
}}} // namespace boost::python::detail
#endif // VOID_PTR_DWA200239_HPP
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