| // 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 CONSTRUCT_REFERENCE_DWA2002716_HPP |
| # define CONSTRUCT_REFERENCE_DWA2002716_HPP |
| |
| namespace boost { namespace python { namespace detail { |
| |
| template <class T, class Arg> |
| void construct_pointee(void* storage, Arg& x |
| # if !defined(BOOST_MSVC) || BOOST_MSVC > 1300 |
| , T const volatile* |
| # else |
| , T const* |
| # endif |
| ) |
| { |
| new (storage) T(x); |
| } |
| |
| template <class T, class Arg> |
| void construct_referent_impl(void* storage, Arg& x, T&(*)()) |
| { |
| construct_pointee(storage, x, (T*)0); |
| } |
| |
| template <class T, class Arg> |
| void construct_referent(void* storage, Arg const& x, T(*tag)() = 0) |
| { |
| construct_referent_impl(storage, x, tag); |
| } |
| |
| template <class T, class Arg> |
| void construct_referent(void* storage, Arg& x, T(*tag)() = 0) |
| { |
| construct_referent_impl(storage, x, tag); |
| } |
| |
| }}} // namespace boost::python::detail |
| |
| #endif // CONSTRUCT_REFERENCE_DWA2002716_HPP |