| #include "boost/date_time/gregorian/gregorian.hpp" |
| #include "boost/date_time/posix_time/posix_time.hpp" |
| #include "boost/date_time/local_time/local_time.hpp" |
| #include <iostream> |
| #include <locale> |
| |
| int main() { |
| using namespace boost::gregorian; |
| using namespace boost::posix_time; |
| using namespace boost::local_time; |
| |
| tz_database tz_db; |
| try { |
| tz_db.load_from_file("../../data/date_time_zonespec.csv"); |
| }catch(data_not_accessible dna) { |
| std::cerr << "Error with time zone data file: " << dna.what() << std::endl; |
| exit(EXIT_FAILURE); |
| }catch(bad_field_count bfc) { |
| std::cerr << "Error with time zone data file: " << bfc.what() << std::endl; |
| exit(EXIT_FAILURE); |
| } |
| |
| time_zone_ptr nyc = tz_db.time_zone_from_region("America/New_York"); |
| local_date_time ny_time(date(2004, Aug, 30), hours(10), nyc, true); |
| |
| typedef boost::date_time::time_facet<local_date_time, char> ldt_facet; |
| ldt_facet* timefacet = new ldt_facet("%Y-%b-%d %H:%M:%S%F %Z"); |
| std::locale loc(std::locale::classic(), timefacet); |
| |
| std::cout << ny_time << std::endl; |
| // 2004-Aug-30 00:00:00 EDT |
| std::cout.imbue(loc); |
| std::cout << ny_time << std::endl; |
| // 2004-Aug-30 00:00:00 Eastern Daylight Time |
| |
| return 0; |
| } |
| |
| |
| /* Copyright 2004-2005: CrystalClear Software, Inc |
| * http://www.crystalclearsoftware.com |
| * |
| * 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) |
| */ |