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37 lines
975 B
C++
37 lines
975 B
C++
// Copyright David Abrahams 2002.
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef CONSTRUCT_REFERENCE_DWA2002716_HPP
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# define CONSTRUCT_REFERENCE_DWA2002716_HPP
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namespace boost { namespace python { namespace detail {
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template <class T, class Arg>
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void construct_pointee(void* storage, Arg& x, T const volatile*)
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{
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new (storage) T(x);
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}
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template <class T, class Arg>
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void construct_referent_impl(void* storage, Arg& x, T&(*)())
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{
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construct_pointee(storage, x, (T*)0);
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}
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template <class T, class Arg>
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void construct_referent(void* storage, Arg const& x, T(*tag)() = 0)
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{
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construct_referent_impl(storage, x, tag);
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}
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template <class T, class Arg>
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void construct_referent(void* storage, Arg& x, T(*tag)() = 0)
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{
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construct_referent_impl(storage, x, tag);
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}
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}}} // namespace boost::python::detail
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#endif // CONSTRUCT_REFERENCE_DWA2002716_HPP
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