1#ifndef GREG_DURATION_TYPES_HPP___
2#define GREG_DURATION_TYPES_HPP___
3
4/* Copyright (c) 2004 CrystalClear Software, Inc.
5 * Subject to Boost Software License, Version 1.0. (See accompanying
6 * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
7 * Author: Jeff Garland, Bart Garst
8 * $Date$
9 */
10
11
12#include <boost/date_time/gregorian/greg_date.hpp>
13#include <boost/date_time/int_adapter.hpp>
14#include <boost/date_time/adjust_functors.hpp>
15#include <boost/date_time/date_duration_types.hpp>
16#include <boost/date_time/gregorian/greg_duration.hpp>
17
18namespace boost {
19namespace gregorian {
20
21 //! config struct for additional duration types (ie months_duration<> & years_duration<>)
22 struct greg_durations_config {
23 typedef date date_type;
24 typedef date_time::int_adapter<int> int_rep;
25 typedef date_time::month_functor<date_type> month_adjustor_type;
26 };
27
28 typedef date_time::months_duration<greg_durations_config> months;
29 typedef date_time::years_duration<greg_durations_config> years;
30
31 class weeks_duration : public date_duration {
32 public:
33 weeks_duration(duration_rep w)
34 : date_duration(w * 7) {}
35 weeks_duration(date_time::special_values sv)
36 : date_duration(sv) {}
37 };
38
39 typedef weeks_duration weeks;
40
41}} // namespace boost::gregorian
42
43#endif // GREG_DURATION_TYPES_HPP___
44