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
14namespace 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
34