Boost.Date_Time 使用
2012-12-26 11:45 Scott Guthrie Liu 阅读(208) 评论(0) 编辑 收藏 举报Date Programming
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#include <boost/date_time/gregorian/gregorian.hpp> using namespace boost::gregorian;; int main() { date d1(2002,Feb,1),d3, d4(2002,Feb,1); date weekstart(2002,Feb,1); date weekend = weekstart + weeks(1); date d2 = d1 + days(5); date today = day_clock::local_day(); if (d2 >= today) {} //date comparison operators date_period thisWeek(d1,d2); if (thisWeek.contains(today)) {}//do something //iterate and print the week day_iterator itr(weekstart); while (itr <= weekend) { std::cout << (*itr) << std::endl; ++itr; } //input streaming std::stringstream ss("2004-Jan-1"); ss >> d3; //date generator functions date d5 = next_weekday(d4, (greg_weekday)Tuesday); //calculate Sunday following d4 //US labor day is first Monday in Sept typedef nth_day_of_the_week_in_month nth_dow; nth_dow labor_day(nth_dow::first,Monday, Sep); //calculate a specific date for 2004 from functor date d6 = labor_day.get_date(2004); }
Time Programming
#include "boost/date_time/posix_time/posix_time.hpp"
Local Time Programming
boost时间有些感觉并不好用,过度复杂化了。