| #ifndef LOCAL_TIME_DST_TRANSITION_DAY_RULES_HPP__ |
| #define LOCAL_TIME_DST_TRANSITION_DAY_RULES_HPP__ |
| |
| /* Copyright (c) 2003-2004 CrystalClear Software, Inc. |
| * Subject to the Boost Software License, Version 1.0. |
| * (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) |
| * Author: Jeff Garland, Bart Garst |
| * $Date: 2008-02-27 15:00:24 -0500 (Wed, 27 Feb 2008) $ |
| */ |
| |
| |
| #include "boost/date_time/gregorian/gregorian_types.hpp" |
| #include "boost/date_time/dst_transition_generators.hpp" |
| |
| namespace boost { |
| namespace local_time { |
| |
| //! Provides rule of the form starting Apr 30 ending Oct 21 |
| typedef date_time::dst_day_calc_rule<gregorian::date> dst_calc_rule; |
| |
| struct partial_date_rule_spec |
| { |
| typedef gregorian::date date_type; |
| typedef gregorian::partial_date start_rule; |
| typedef gregorian::partial_date end_rule; |
| }; |
| |
| //! Provides rule of the form first Sunday in April, last Saturday in Oct |
| typedef date_time::day_calc_dst_rule<partial_date_rule_spec> partial_date_dst_rule; |
| |
| struct first_last_rule_spec |
| { |
| typedef gregorian::date date_type; |
| typedef gregorian::first_kday_of_month start_rule; |
| typedef gregorian::last_kday_of_month end_rule; |
| }; |
| |
| //! Provides rule of the form first Sunday in April, last Saturday in Oct |
| typedef date_time::day_calc_dst_rule<first_last_rule_spec> first_last_dst_rule; |
| |
| struct last_last_rule_spec |
| { |
| typedef gregorian::date date_type; |
| typedef gregorian::last_kday_of_month start_rule; |
| typedef gregorian::last_kday_of_month end_rule; |
| }; |
| |
| //! Provides rule of the form last Sunday in April, last Saturday in Oct |
| typedef date_time::day_calc_dst_rule<last_last_rule_spec> last_last_dst_rule; |
| |
| struct nth_last_rule_spec |
| { |
| typedef gregorian::date date_type; |
| typedef gregorian::nth_kday_of_month start_rule; |
| typedef gregorian::last_kday_of_month end_rule; |
| }; |
| |
| //! Provides rule in form of [1st|2nd|3rd|4th] Sunday in April, last Sunday in Oct |
| typedef date_time::day_calc_dst_rule<nth_last_rule_spec> nth_last_dst_rule; |
| |
| struct nth_kday_rule_spec |
| { |
| typedef gregorian::date date_type; |
| typedef gregorian::nth_kday_of_month start_rule; |
| typedef gregorian::nth_kday_of_month end_rule; |
| }; |
| |
| //! Provides rule in form of [1st|2nd|3rd|4th] Sunday in April/October |
| typedef date_time::day_calc_dst_rule<nth_kday_rule_spec> nth_kday_dst_rule; |
| //! Provides rule in form of [1st|2nd|3rd|4th] Sunday in April/October |
| typedef date_time::day_calc_dst_rule<nth_kday_rule_spec> nth_day_of_the_week_in_month_dst_rule; |
| |
| |
| } }//namespace |
| |
| |
| #endif |