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#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
* $Date$
*/
#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
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