ceph/src/boost/libs/date_time/example/local_time/calc_rules.cpp

   1 /* A simple example for creating various dst_calc_rule instances
   2  */
   3
   4 #include "boost/date_time/gregorian/gregorian.hpp"
   5 #include "boost/date_time/local_time/local_time.hpp"
   6 #include <iostream>
   7
   8 int
   9 main()
  10 {
  11   using namespace boost;
  12   using namespace local_time;
  13   using namespace gregorian;
  14
  15   /***** create the necessary date_generator objects *****/
  16   // starting generators
  17   first_day_of_the_week_in_month fd_start(Sunday, May);
  18   last_day_of_the_week_in_month ld_start(Sunday, May);
  19   nth_day_of_the_week_in_month nkd_start(nth_day_of_the_week_in_month::third,
  20                                          Sunday, May);
  21   partial_date pd_start(1, May);
  22   // ending generators
  23   first_day_of_the_week_in_month fd_end(Sunday, Oct);
  24   last_day_of_the_week_in_month ld_end(Sunday, Oct);
  25   nth_day_of_the_week_in_month nkd_end(nth_day_of_the_week_in_month::third,
  26                                        Sunday, Oct);
  27   partial_date pd_end(31, Oct);
  28
  29   /***** create the various dst_calc_rule objects *****/
  30   dst_calc_rule_ptr pdr(new partial_date_dst_rule(pd_start, pd_end));
  31   dst_calc_rule_ptr flr(new first_last_dst_rule(fd_start, ld_end));
  32   dst_calc_rule_ptr llr(new last_last_dst_rule(ld_start, ld_end));
  33   dst_calc_rule_ptr nlr(new nth_last_dst_rule(nkd_start, ld_end));
  34   dst_calc_rule_ptr ndr(new nth_day_of_the_week_in_month_dst_rule(nkd_start, nkd_end));
  35
  36   std::cout << "Program run successfully" << std::endl;
  37
  38   return 0;
  39 }
  40
  41 /*  Copyright 2001-2005: CrystalClear Software, Inc
  42  *  http://www.crystalclearsoftware.com
  43  *
  44  *  Subject to the Boost Software License, Version 1.0.
  45  * (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
  46  */
  47