/**
* Return the day # on which the given month starts. Days are counted
* from the Persian epoch, origin 0.
*
* @param year The Persian year
* @param year The Persian month, 0-based
*/
int32_t PersianCalendar::monthStart(int32_t year, int32_t month) const {
return handleComputeMonthStart(year,month,TRUE);
}
/**
* Override Calendar method to return the number of days in the given
* extended year and month.
*
* <p>Note: This method also reads the IS_LEAP_MONTH field to determine
* whether or not the given month is a leap month.
* @stable ICU 2.8
*/
int32_t ChineseCalendar::handleGetMonthLength(int32_t extendedYear, int32_t month) const {
int32_t thisStart = handleComputeMonthStart(extendedYear, month, TRUE) -
kEpochStartAsJulianDay + 1; // Julian day -> local days
int32_t nextStart = newMoonNear(thisStart + SYNODIC_GAP, TRUE);
return nextStart - thisStart;
}
/**
* Return the day # on which the given year starts. Days are counted
* from the Persian epoch, origin 0.
*/
int32_t PersianCalendar::yearStart(int32_t year) {
return handleComputeMonthStart(year,0,FALSE);
}
