44     { -5000000, -5000000,  5000000,  5000000}, // YEAR
71 * Due to the rules for postponing the start of the year to avoid having
72 * certain holidays fall on the sabbath, the year can end up being three
93 * The cumulative # of days to the end of each month in a non-leap year
117 * The cumulative # of days to the end of each month in a leap year
228           int32_t year = get(UCAL_YEAR, status);  in add()  local
234                   if (acrossAdar1 && month>=ADAR_1 && !isLeapYear(year)) {  in add()
241                   ++year;  in add()
248                   if (acrossAdar1 && month<=ADAR_1 && !isLeapYear(year)) {  in add()
255                   --year;  in add()
260           set(UCAL_YEAR, year);  in add()
320           int32_t year = get(UCAL_YEAR, status);  in roll()  local
322           UBool leapYear = isLeapYear(year);  in roll()
323           int32_t yearLength = monthsInYear(year);  in roll()
326           // If it's not a leap year and we're rolling past the missing month  in roll()
359 // It is used to calculate the approximate year and month of a given
365 // The time of the new moon (in parts) on 1 Tishri, year 1 (the epoch)
371 * Finds the day # of the first day in the given Hebrew year.
373 * in that year.
390 int32_t HebrewCalendar::startOfYear(int32_t year, UErrorCode &status)  in startOfYear()  argument
393     int32_t day = CalendarCache::get(&gCache, year, status);  in startOfYear()
396         int32_t months = (235 * year - 234) / 19;           // # of months before year  in startOfYear()
409         if (wd == 1 && frac > 15*HOUR_PARTS+204 && !isLeapYear(year) ) {  in startOfYear()
411             // on a Tuesday and it is not a leap year, postpone by 2 days.  in startOfYear()
415         else if (wd == 0 && frac > 21*HOUR_PARTS+589 && isLeapYear(year-1) ) {  in startOfYear()
417             // on a Monday and *last* year was a leap year, postpone by 1 day.  in startOfYear()
421         CalendarCache::put(&gCache, year, day, status);  in startOfYear()
439 * Returns the the type of a given year.
440 *  0   "Deficient" year with 353 or 383 days
441 *  1   "Normal"    year with 354 or 384 days
442 *  2   "Complete"  year with 355 or 385 days
444 int32_t HebrewCalendar::yearType(int32_t year) const  in yearType()
446     int32_t yearLength = handleGetYearLength(year);  in yearType()
462       //throw new RuntimeException("Illegal year length " + yearLength + " in year " + year);  in yearType()
469 * Determine whether a given Hebrew year is a leap year
471 * The rule here is that if (year % 19) == 0, 3, 6, 8, 11, 14, or 17.
474 UBool HebrewCalendar::isLeapYear(int32_t year) {  in isLeapYear()  argument
475     //return (year * 12 + 17) % 19 >= 12;  in isLeapYear()
476     int32_t x = (year*12 + 17) % 19;  in isLeapYear()
480 int32_t HebrewCalendar::monthsInYear(int32_t year) {  in monthsInYear()  argument
481     return isLeapYear(year) ? 13 : 12;  in monthsInYear()
496 * Returns the length of the given month in the given year
501     // obtain the correct year.  We correct to  in handleGetMonthLength()
502     // a 12- or 13-month year (add/subtract 12 or 13, depending  in handleGetMonthLength()
503     // on the year) but since we _always_ number from 0..12, and  in handleGetMonthLength()
504     // the leap year determines whether or not month 5 (Adar 1)  in handleGetMonthLength()
505     // is present, we allow 0..12 in any given year.  in handleGetMonthLength()
527 * Returns the number of days in the given Hebrew year
551 * <li>YEAR
570     int32_t year = (int32_t)( ((19. * m + 234.) / 235.) + 1.);     // Years (approx)  in handleComputeFields()  local
571     int32_t ys  = startOfYear(year, status);                   // 1st day of year  in handleComputeFields()
576         year--;  in handleComputeFields()
577         ys  = startOfYear(year, status);  in handleComputeFields()
582     int32_t type = yearType(year);  in handleComputeFields()
583     UBool isLeap = isLeapYear(year);  in handleComputeFields()
607     internalSet(UCAL_YEAR, year);  in handleComputeFields()
608     internalSet(UCAL_EXTENDED_YEAR, year);  in handleComputeFields()
622     int32_t year;  in handleGetExtendedYear()  local
624         year = internalGet(UCAL_EXTENDED_YEAR, 1); // Default to year 1  in handleGetExtendedYear()
626         year = internalGet(UCAL_YEAR, 1); // Default to year 1  in handleGetExtendedYear()
628     return year;  in handleGetExtendedYear()
632 * Return JD of start of given month/year.
638     // obtain the correct year.  We correct to  in handleComputeMonthStart()
639     // a 12- or 13-month year (add/subtract 12 or 13, depending  in handleComputeMonthStart()
640     // on the year) but since we _always_ number from 0..12, and  in handleComputeMonthStart()
641     // the leap year determines whether or not month 5 (Adar 1)  in handleComputeMonthStart()
642     // is present, we allow 0..12 in any given year.  in handleComputeMonthStart()
682  * The system maintains a static default century start date and Year.  They are
684  * and year are set, they do not change.