// 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 DESTROY_DWA2002221_HPP # define DESTROY_DWA2002221_HPP # include <boost/python/detail/type_traits.hpp> # include <boost/detail/workaround.hpp> namespace boost { namespace python { namespace detail { template <bool array> struct value_destroyer; template <> struct value_destroyer<false> { template <class T> static void execute(T const volatile* p) { p->~T(); } }; template <> struct value_destroyer<true> { template <class A, class T> static void execute(A*, T const volatile* const first) { for (T const volatile* p = first; p != first + sizeof(A)/sizeof(T); ++p) { value_destroyer< is_array<T>::value >::execute(p); } } template <class T> static void execute(T const volatile* p) { execute(p, *p); } }; template <class T> inline void destroy_referent_impl(void* p, T& (*)()) { // note: cv-qualification needed for MSVC6 // must come *before* T for metrowerks value_destroyer< (is_array<T>::value) >::execute((const volatile T*)p); } template <class T> inline void destroy_referent(void* p, T(*)() = 0) { destroy_referent_impl(p, (T(*)())0); } }}} // namespace boost::python::detail #endif // DESTROY_DWA2002221_HPP