2579   long long off_next = 0;  in GetNext()  local
2625         off_next = off_next_;  in GetNext()
2633   if (off_next <= 0)  in GetNext()
2661     if (pos < off_next)  in GetNext()
2663     else if (pos > off_next)  in GetNext()
2671   Cluster* const pNext = Cluster::Create(this, -1, off_next);  in GetNext()
2847   long long off_next = 0;  in DoParseNext()  local
2967     off_next = idoff;  in DoParseNext()
2975   assert(off_next > 0);  // have cluster  in DoParseNext()
3005     if (pos < off_next)  in DoParseNext()
3007     else if (pos > off_next)  in DoParseNext()
3020   status = Cluster::HasBlockEntries(this, off_next, pos_, len_);  in DoParseNext()
3032                                            off_next);  in DoParseNext()