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1 | //----------------------------------------------------------------------------- |
2 | // boost variant/detail/cast_storage.hpp header file | |
3 | // See http://www.boost.org for updates, documentation, and revision history. | |
4 | //----------------------------------------------------------------------------- | |
5 | // | |
6 | // Copyright (c) 2003 | |
7 | // Eric Friedman | |
8 | // | |
9 | // Distributed under the Boost Software License, Version 1.0. (See | |
10 | // accompanying file LICENSE_1_0.txt or copy at | |
11 | // http://www.boost.org/LICENSE_1_0.txt) | |
12 | ||
13 | #ifndef BOOST_VARIANT_DETAIL_CAST_STORAGE_HPP | |
14 | #define BOOST_VARIANT_DETAIL_CAST_STORAGE_HPP | |
15 | ||
16 | #include <boost/config.hpp> | |
17 | ||
18 | namespace boost { | |
19 | namespace detail { namespace variant { | |
20 | ||
21 | /////////////////////////////////////////////////////////////////////////////// | |
22 | // (detail) function template cast_storage | |
23 | // | |
24 | // Casts the given storage to the specified type, but with qualification. | |
25 | // | |
26 | ||
27 | template <typename T> | |
28 | inline T& cast_storage(void* storage) | |
29 | { | |
30 | return *static_cast<T*>(storage); | |
31 | } | |
32 | ||
33 | template <typename T> | |
34 | inline const T& cast_storage(const void* storage) | |
35 | { | |
36 | return *static_cast<const T*>(storage); | |
37 | } | |
38 | ||
39 | }} // namespace detail::variant | |
40 | } // namespace boost | |
41 | ||
42 | #endif // BOOST_VARIANT_DETAIL_CAST_STORAGE_HPP |