713     int32_t leftLength = left.length();  in compare()  local
715     if(leftLength > length) { leftLength = length; }  in compare()
717     return doCompare(left.getBuffer(), leftLength,  in compare()
722 RuleBasedCollator::compare(const UChar *left, int32_t leftLength,  in compare()  argument
726     if((left == NULL && leftLength != 0) || (right == NULL && rightLength != 0)) {  in compare()
732     if(leftLength >= 0) {  in compare()
735         if(rightLength >= 0) { leftLength = u_strlen(left); }  in compare()
737     return doCompare(left, leftLength, right, rightLength, errorCode);  in compare()
754 RuleBasedCollator::internalCompareUTF8(const char *left, int32_t leftLength,  in internalCompareUTF8()  argument
758     if((left == NULL && leftLength != 0) || (right == NULL && rightLength != 0)) {  in internalCompareUTF8()
764     if(leftLength >= 0) {  in internalCompareUTF8()
767         if(rightLength >= 0) { leftLength = uprv_strlen(left); }  in internalCompareUTF8()
769     return doCompare(reinterpret_cast<const uint8_t *>(left), leftLength,  in internalCompareUTF8()
966 RuleBasedCollator::doCompare(const UChar *left, int32_t leftLength,  in doCompare()  argument
970     if(left == right && leftLength == rightLength) {  in doCompare()
978     if(leftLength < 0) {  in doCompare()
987         leftLimit = left + leftLength;  in doCompare()
990             if(equalPrefixLength == leftLength) {  in doCompare()
1003         if((equalPrefixLength != leftLength &&  in doCompare()
1023             (equalPrefixLength == leftLength ||  in doCompare()
1027         if(leftLength >= 0) {  in doCompare()
1032                                                       leftLength - equalPrefixLength,  in doCompare()
1085 RuleBasedCollator::doCompare(const uint8_t *left, int32_t leftLength,  in doCompare()  argument
1089     if(left == right && leftLength == rightLength) {  in doCompare()
1095     if(leftLength < 0) {  in doCompare()
1103             if(equalPrefixLength == leftLength) {  in doCompare()
1115             ((equalPrefixLength != leftLength && U8_IS_TRAIL(left[equalPrefixLength])) ||  in doCompare()
1123         if(equalPrefixLength != leftLength) {  in doCompare()
1126             U8_NEXT_OR_FFFD(left, i, leftLength, c);  in doCompare()
1152             (equalPrefixLength == leftLength ||  in doCompare()
1156         if(leftLength >= 0) {  in doCompare()
1161                                                      leftLength - equalPrefixLength,  in doCompare()
1177             UTF8CollationIterator leftIter(data, numeric, left, equalPrefixLength, leftLength);  in doCompare()
1181             FCDUTF8CollationIterator leftIter(data, numeric, left, equalPrefixLength, leftLength);  in doCompare()
1198     if(leftLength > 0) {  in doCompare()
1199         leftLength -= equalPrefixLength;  in doCompare()
1203         UTF8NFDIterator leftIter(left, leftLength);  in doCompare()
1207         FCDUTF8NFDIterator leftIter(data, left, leftLength);  in doCompare()