257     fPositionInCache         = 0;  in init()
519         if (fPositionInCache < fNumCachedBreakPositions - 1) {  in next()
520             ++fPositionInCache;  in next()
521             int32_t pos = fCachedBreakPositions[fPositionInCache];  in next()
549         if (fPositionInCache > 0) {  in previous()
550             --fPositionInCache;  in previous()
553             if (fPositionInCache <= 0) {  in previous()
556             int32_t pos = fCachedBreakPositions[fPositionInCache];  in previous()
647             fPositionInCache = 0;  in following()
649             while (offset >= fCachedBreakPositions[fPositionInCache]) {  in following()
650                 ++fPositionInCache;  in following()
652             int32_t pos = fCachedBreakPositions[fPositionInCache];  in following()
755             fPositionInCache = 0;  in preceding()
756             while (fPositionInCache < fNumCachedBreakPositions  in preceding()
757                    && offset > fCachedBreakPositions[fPositionInCache])  in preceding()
758                 ++fPositionInCache;  in preceding()
759             --fPositionInCache;  in preceding()
762             if (fPositionInCache <= 0) {  in preceding()
765             utext_setNativeIndex(fText, fCachedBreakPositions[fPositionInCache]);  in preceding()
766             return fCachedBreakPositions[fPositionInCache];  in preceding()
1342     fPositionInCache = 0;  in reset()