3955                 int64_t  &lbStartIdx = fData[opValue+2];  in MatchAt()  local
3956                 if (lbStartIdx < 0) {  in MatchAt()
3958                     lbStartIdx = fp->fInputIdx - minML;  in MatchAt()
3959                     if (lbStartIdx > 0) {  in MatchAt()
3961                         UTEXT_SETNATIVEINDEX(fInputText, lbStartIdx);  in MatchAt()
3962                         lbStartIdx = UTEXT_GETNATIVEINDEX(fInputText);  in MatchAt()
3967                     if (lbStartIdx == 0) {  in MatchAt()
3968                         (lbStartIdx)--;  in MatchAt()
3970                         UTEXT_SETNATIVEINDEX(fInputText, lbStartIdx);  in MatchAt()
3972                         lbStartIdx = UTEXT_GETNATIVEINDEX(fInputText);  in MatchAt()
3976                 if (lbStartIdx < 0 || lbStartIdx < fp->fInputIdx - maxML) {  in MatchAt()
3991                 fp->fInputIdx = lbStartIdx;  in MatchAt()
4041                 int64_t  &lbStartIdx = fData[opValue+2];  in MatchAt()  local
4042                 if (lbStartIdx < 0) {  in MatchAt()
4044                     lbStartIdx = fp->fInputIdx - minML;  in MatchAt()
4045                     if (lbStartIdx > 0) {  in MatchAt()
4047                         UTEXT_SETNATIVEINDEX(fInputText, lbStartIdx);  in MatchAt()
4048                         lbStartIdx = UTEXT_GETNATIVEINDEX(fInputText);  in MatchAt()
4053                     if (lbStartIdx == 0) {  in MatchAt()
4054                         (lbStartIdx)--;  in MatchAt()
4056                         UTEXT_SETNATIVEINDEX(fInputText, lbStartIdx);  in MatchAt()
4058                         lbStartIdx = UTEXT_GETNATIVEINDEX(fInputText);  in MatchAt()
4062                 if (lbStartIdx < 0 || lbStartIdx < fp->fInputIdx - maxML) {  in MatchAt()
4077                 fp->fInputIdx = lbStartIdx;  in MatchAt()
5468                 int64_t  &lbStartIdx = fData[opValue+2];  in MatchChunkAt()  local
5469                 if (lbStartIdx < 0) {  in MatchChunkAt()
5471                     lbStartIdx = fp->fInputIdx - minML;  in MatchChunkAt()
5472                     if (lbStartIdx > 0 && lbStartIdx < fInputLength) {  in MatchChunkAt()
5473                         U16_SET_CP_START(inputBuf, 0, lbStartIdx);  in MatchChunkAt()
5478                     if (lbStartIdx == 0) {  in MatchChunkAt()
5479                         lbStartIdx--;  in MatchChunkAt()
5481                         U16_BACK_1(inputBuf, 0, lbStartIdx);  in MatchChunkAt()
5485                 if (lbStartIdx < 0 || lbStartIdx < fp->fInputIdx - maxML) {  in MatchChunkAt()
5500                 fp->fInputIdx =  lbStartIdx;  in MatchChunkAt()
5545                 int64_t  &lbStartIdx = fData[opValue+2];  in MatchChunkAt()  local
5546                 if (lbStartIdx < 0) {  in MatchChunkAt()
5548                     lbStartIdx = fp->fInputIdx - minML;  in MatchChunkAt()
5549                     if (lbStartIdx > 0 && lbStartIdx < fInputLength) {  in MatchChunkAt()
5550                         U16_SET_CP_START(inputBuf, 0, lbStartIdx);  in MatchChunkAt()
5555                     if (lbStartIdx == 0) {  in MatchChunkAt()
5556                         lbStartIdx--;   // Because U16_BACK is unsafe starting at 0.  in MatchChunkAt()
5558                         U16_BACK_1(inputBuf, 0, lbStartIdx);  in MatchChunkAt()
5562                 if (lbStartIdx < 0 || lbStartIdx < fp->fInputIdx - maxML) {  in MatchChunkAt()
5577                 fp->fInputIdx =  lbStartIdx;  in MatchChunkAt()