1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
// 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
|
