41 static UBool isValidRuleStartDate(int32_t year, int32_t month, int32_t day) {  in isValidRuleStartDate()  argument
43             && month >= 1 && month <= 12 && day >=1 && day <= 31;  in isValidRuleStartDate()
56 static int32_t encodeDate(int32_t year, int32_t month, int32_t day) {  in encodeDate()  argument
57     return (int32_t)((uint32_t)year << 16) | month << 8 | day;  in encodeDate()
81 static int32_t compareEncodedDateWithYMD(int encoded, int year, int month, int day) {  in compareEncodedDateWithYMD()  argument
84             if (year > MIN_INT32 || month > 1 || day > 1) {  in compareEncodedDateWithYMD()
94         int tmp = encodeDate(year, month, day);  in compareEncodedDateWithYMD()
261 int32_t EraRules::getEraIndex(int32_t year, int32_t month, int32_t day, UErrorCode& status) const {  in getEraIndex()  argument
266     if (month < 1 || month > 12 || day < 1 || day > 31) {  in getEraIndex()
275     if (compareEncodedDateWithYMD(startDates[getCurrentEraIndex()], year, month, day) <= 0) {  in getEraIndex()
284         if (compareEncodedDateWithYMD(startDates[i], year, month, day) <= 0) {  in getEraIndex()