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42 lines
1.1 KiB
42 lines
1.1 KiB
// 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 |
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# if !defined(BOOST_MSVC) || BOOST_MSVC > 1300 |
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, T const volatile* |
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# else |
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, T const* |
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# endif |
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) |
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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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