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- /* 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.txt or http://www.boost.org/LICENSE_1_0.txt)
- * Author: Jeff Garland
- */
- //#include "date_time/testfrmwk.hpp"
- #include <iostream>
- #include "boost/date_time/gregorian/gregorian.hpp"
- #include "boost/cstdint.hpp"
- int
- main()
- {
- #if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
- //skipping tests here due to lack of operator<< support in msvc6
- // TODO: this is a bit misleading: using STLport, this should work.
- std::cout << "Skipping tests on MSVC6" << std::endl;
- #else
- std::cout << "int64_t max: "
- << (std::numeric_limits<boost::int64_t>::max)()
- << std::endl;
- std::cout << "uint64_t max: "
- << (std::numeric_limits<boost::uint64_t>::max)()
- << std::endl;
- boost::int64_t seconds_per_day = 60*60*24;
- boost::int64_t microsec_per_sec = 1000000;
- boost::int64_t microsec_per_day = seconds_per_day*microsec_per_sec;
- std::cout << "microsec per day: "
- << microsec_per_day
- << std::endl;
- boost::uint64_t total_days = (std::numeric_limits<boost::int64_t>::max)() / microsec_per_day;
- std::cout << "Representable days: "
- << total_days
- << std::endl;
- boost::int64_t approx_years = total_days / 366;
- std::cout << "Approximate years: "
- << approx_years
- << std::endl;
-
- //getting day count
- // usec_count / (seconds_per_day*usec_per_sec);
- boost::int64_t day_count = 1000;
- boost::int64_t usec_count1000 = day_count*microsec_per_day + 999999;
- std::cout << "usec count at day 1000 + 999999: "
- << usec_count1000
- << std::endl;
-
- boost::int64_t day_count_calc = usec_count1000 / microsec_per_day;
- std::cout << "calc day count at day 1000: "
- << day_count_calc
- << std::endl;
- boost::int64_t remaining_usec_count = usec_count1000 % microsec_per_day;
- std::cout << "remaining usec count: "
- << remaining_usec_count
- << std::endl;
-
- boost::int32_t day_count3M = 3000000;
- boost::int64_t usec_count3M = day_count3M*microsec_per_day + 999999;
- std::cout << "usec count at day 3M + 999999: "
- << usec_count3M
- << std::endl;
- boost::int64_t day_count_calc3M = usec_count3M / microsec_per_day;
- std::cout << "calc day count at day 3M: "
- << day_count_calc3M
- << std::endl;
- boost::int64_t remaining_usec_count3M = usec_count3M % microsec_per_day;
- std::cout << "remaining usec count 3M: "
- << remaining_usec_count3M
- << std::endl;
- #endif
- // std::cout << "Days from: "
- // << to_simple_string(d1) << " to "
- // << to_simple_string(d2) << " = "
- // << day_count << std::endl;
- // printTestStats();
- return 0;
- };
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