C++ LLDate::split方法代码示例

std::string LLTeleportHistoryFlatItem::getTimestamp()
{
	const LLDate &date = mDate;
	std::string timestamp = "";

	LLDate now = LLDate::now();
	S32 now_year, now_month, now_day, now_hour, now_min, now_sec;
	now.split(&now_year, &now_month, &now_day, &now_hour, &now_min, &now_sec);

	const S32 seconds_in_day = 24 * 60 * 60;
	S32 seconds_today = now_hour * 60 * 60 + now_min * 60 + now_sec;
	S32 time_diff = (S32) now.secondsSinceEpoch() - (S32) date.secondsSinceEpoch();

	// Only show timestamp for today and yesterday
	if(time_diff < seconds_today + seconds_in_day)
	{
		timestamp = "[" + LLTrans::getString("TimeHour12")+"]:["
						+ LLTrans::getString("TimeMin")+"] ["+ LLTrans::getString("TimeAMPM")+"]";
		LLSD substitution;
		substitution["datetime"] = (S32) date.secondsSinceEpoch();
		LLStringUtil::format(timestamp, substitution);
	}

	return timestamp;

}

std::string LLDateUtil::ageFromDate(const LLDate& born_date, const LLDate& now)
{
	S32 born_month, born_day, born_year;
	// explode out to month/day/year again
	born_date.split(&born_year, &born_month, &born_day);

	S32 now_year, now_month, now_day;
	now.split(&now_year, &now_month, &now_day);

	// Do grade-school subtraction, from right-to-left, borrowing from the left
	// when things go negative
	S32 age_days = (now_day - born_day);
	if (age_days < 0)
	{
		now_month -= 1;
		if (now_month == 0)
		{
			now_year -= 1;
			now_month = 12;
		}
		age_days += days_from_month(now_year, now_month);
	}
	S32 age_months = (now_month - born_month);
	if (age_months < 0)
	{
		now_year -= 1;
		age_months += 12;
	}
	S32 age_years = (now_year - born_year);

	// Noun pluralization depends on language
	std::string lang = LLUI::getLanguage();

	// Try for age in round number of years
	LLStringUtil::format_map_t args;

	if (age_months > 0 || age_years > 0)
	{
		args["[AGEYEARS]"] =
			LLTrans::getCountString(lang, "AgeYears", age_years);
		args["[AGEMONTHS]"] =
			LLTrans::getCountString(lang, "AgeMonths", age_months);

		// We want to display times like:
		// 2 year 2 months
		// 2 years (implicitly 0 months)
		// 11 months
		if (age_years > 0)
		{
			if (age_months > 0)
			{
				return LLTrans::getString("YearsMonthsOld", args);
			}
			else
			{
				return LLTrans::getString("YearsOld", args);
			}
		}
		else // age_years == 0
		{
			return LLTrans::getString("MonthsOld", args);
		}
	}
	// you're 0 months old, display in weeks or days

	// Now for age in weeks
	S32 age_weeks = age_days / 7;
	age_days = age_days % 7;
	if (age_weeks > 0)
	{
		args["[AGEWEEKS]"] = 
			LLTrans::getCountString(lang, "AgeWeeks", age_weeks);
		return LLTrans::getString("WeeksOld", args);
	}

	// Down to days now
	if (age_days > 0)
	{
		args["[AGEDAYS]"] =
			LLTrans::getCountString(lang, "AgeDays", age_days);
		return LLTrans::getString("DaysOld", args);
	}

	return LLTrans::getString("TodayOld");
}