STRUCT TEMPLA(3)

NAME
boost::date_time::acst_dst_trait

SYNOPSIS

// In header: <boost/date_time/local_timezone_defs.hpp>
template<typename date_type>
struct acst_dst_trait {
  // types
  typedef date_type::day_of_week_type                day_of_week_type;
  typedef date_type::month_type                      month_type;
  typedef date_type::year_type                       year_type;
  typedef date_time::last_kday_of_month< date_type > start_rule_functor;
  typedef date_time::last_kday_of_month< date_type > end_rule_functor;
  // public static functions
  static day_of_week_type start_day(year_type);
  static month_type start_month(year_type);
  static day_of_week_type end_day(year_type);
  static month_type end_month(year_type);
  static int dst_start_offset_minutes();
  static int dst_end_offset_minutes();
  static int dst_shift_length_minutes();
  static date_type local_dst_start_day(year_type);
  static date_type local_dst_end_day(year_type);
};

DESCRIPTION

  acst_dst_trait public static functions

    1.

    static day_of_week_type start_day(year_type);

    2.

    static month_type start_month(year_type);

    3.

    static day_of_week_type end_day(year_type);

    4.

    static month_type end_month(year_type);

    5.

    static int dst_start_offset_minutes();

    6.

    static int dst_end_offset_minutes();

    7.

    static int dst_shift_length_minutes();

    8.

    static date_type local_dst_start_day(year_type year);

    9.

    static date_type local_dst_end_day(year_type year);