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Editing: void_ptr.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 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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