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1 | // Boost string_algo library yes_no_type.hpp header file ---------------------------// |
2 | ||
3 | // Copyright Pavol Droba 2002-2003. | |
4 | // | |
5 | // Distributed under the Boost Software License, Version 1.0. | |
6 | // (See accompanying file LICENSE_1_0.txt or copy at | |
7 | // http://www.boost.org/LICENSE_1_0.txt) | |
8 | ||
9 | // See http://www.boost.org/ for updates, documentation, and revision history. | |
10 | ||
11 | #ifndef BOOST_STRING_YES_NO_TYPE_DETAIL_HPP | |
12 | #define BOOST_STRING_YES_NO_TYPE_DETAIL_HPP | |
13 | ||
14 | namespace boost { | |
15 | namespace algorithm { | |
16 | ||
17 | // taken from boost mailing-list | |
18 | // when yes_no_type will become officially | |
19 | // a part of boost distribution, this header | |
20 | // will be deprecated | |
21 | template<int I> struct size_descriptor | |
22 | { | |
23 | typedef char (& type)[I]; | |
24 | }; | |
25 | ||
26 | typedef size_descriptor<1>::type yes_type; | |
27 | typedef size_descriptor<2>::type no_type; | |
28 | ||
29 | } // namespace algorithm | |
30 | } // namespace boost | |
31 | ||
32 | ||
33 | #endif // BOOST_STRING_YES_NO_TYPE_DETAIL_HPP |