mirror of
https://github.com/boostorg/date_time.git
synced 2026-01-30 07:42:57 +00:00
47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
/* Copyright (c) 2002,2003 CrystalClear Software, Inc.
|
|
* Use, modification and distribution is subject to the
|
|
* Boost Software License, Version 1.0. (See accompanying
|
|
* file LICENSE-1.0 or http://www.boost.org/LICENSE-1.0)
|
|
* Author: Jeff Garland
|
|
*/
|
|
|
|
#include "boost/date_time/posix_time/posix_time.hpp"
|
|
#include "boost/date_time/c_local_time_adjustor.hpp"
|
|
#include "boost/date_time/testfrmwk.hpp"
|
|
|
|
int
|
|
main()
|
|
{
|
|
using namespace boost::posix_time;
|
|
using namespace boost::gregorian;
|
|
|
|
//These are a compile check / test. They have to be hand inspected
|
|
//b/c they depend on the TZ settings of the machine and hence it is
|
|
//unclear what the results will be
|
|
typedef boost::date_time::c_local_adjustor<ptime> local_adj;
|
|
|
|
ptime t1(date(2002,Jan,1), hours(7)+millisec(5));
|
|
std::cout << "UTC <--> TZ Setting of Machine -- No DST" << std::endl;
|
|
ptime t2 = local_adj::utc_to_local(t1);
|
|
std::cout << to_simple_string(t2) << " LOCAL is "
|
|
<< to_simple_string(t1) << " UTC time "
|
|
<< std::endl;
|
|
time_duration td1 = t2 - t1;
|
|
std::cout << "A difference of: " << to_simple_string(td1)
|
|
<< std::endl;
|
|
|
|
|
|
ptime t3(date(2002,May,1), hours(5)+millisec(5));
|
|
std::cout << "UTC <--> TZ Setting of Machine -- In DST" << std::endl;
|
|
ptime t4 = local_adj::utc_to_local(t3);
|
|
std::cout << to_simple_string(t4) << " LOCAL is "
|
|
<< to_simple_string(t3) << " UTC time "
|
|
<< std::endl;
|
|
time_duration td2 = t4 - t3;
|
|
std::cout << "A difference of: " << to_simple_string(td2)
|
|
<< std::endl;
|
|
|
|
return printTestStats();
|
|
}
|
|
|