#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 |