#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

