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Class template day_calc_dst_rule

boost::date_time::day_calc_dst_rule — Canonical form for a class that provides day rule calculation.

Synopsis

template<typename spec> 
class day_calc_dst_rule
  :  : public boost::date_time::dst_day_calc_rule< date_type >
{
public:
// types
typedef spec::date_type date_type;
typedef date_type::year_type year_type;
typedef spec::start_rule start_rule;
typedef spec::end_rule end_rule;

// construct/copy/destruct
day_calc_dst_rule(start_rule, end_rule);

// public member functions
virtual date_type start_day(year_type) const;
virtual std::string start_rule_as_string() const;
virtual date_type end_day(year_type) const;
virtual std::string end_rule_as_string() const;
};

Description

This class is used to generate specific sets of dst rules

day_calc_dst_rule construct/copy/destruct

  1. day_calc_dst_rule(start_rule dst_start, end_rule dst_end);

day_calc_dst_rule public member functions

  1. virtual date_type start_day(year_type y) const;
  2. virtual std::string start_rule_as_string() const;
  3. virtual date_type end_day(year_type y) const;
  4. virtual std::string end_rule_as_string() const;
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