1 | // (C) Copyright 2007 Matthias Troyer |
2 | |
3 | // Use, modification and distribution is subject to the Boost Software |
4 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
5 | // http://www.boost.org/LICENSE_1_0.txt) |
6 | |
7 | // Authors: Matthias Troyer |
8 | |
9 | /** @file is_bitwise_serializable.hpp |
10 | * |
11 | * This header provides a traits class for determining whether a class |
12 | * can be serialized (in a non-portable way) just by copying the bits. |
13 | */ |
14 | |
15 | |
16 | #ifndef BOOST_SERIALIZATION_IS_BITWISE_SERIALIZABLE_HPP |
17 | #define BOOST_SERIALIZATION_IS_BITWISE_SERIALIZABLE_HPP |
18 | |
19 | // MS compatible compilers support #pragma once |
20 | #if defined(_MSC_VER) |
21 | # pragma once |
22 | #endif |
23 | |
24 | #include <boost/mpl/bool_fwd.hpp> |
25 | #include <boost/type_traits/is_arithmetic.hpp> |
26 | |
27 | namespace boost { |
28 | namespace serialization { |
29 | template<class T> |
30 | struct is_bitwise_serializable |
31 | : public is_arithmetic< T > |
32 | {}; |
33 | } // namespace serialization |
34 | } // namespace boost |
35 | |
36 | |
37 | // define a macro to make explicit designation of this more transparent |
38 | #define BOOST_IS_BITWISE_SERIALIZABLE(T) \ |
39 | namespace boost { \ |
40 | namespace serialization { \ |
41 | template<> \ |
42 | struct is_bitwise_serializable< T > : mpl::true_ {}; \ |
43 | }} \ |
44 | /**/ |
45 | |
46 | #endif //BOOST_SERIALIZATION_IS_BITWISE_SERIALIZABLE_HPP |
47 | |