792       current_(NULL) {  in VersionSet()
797   current_->Unref();  in ~VersionSet()
806   assert(v != current_);  in AppendVersion()
807   if (current_ != NULL) {  in AppendVersion()
808     current_->Unref();  in AppendVersion()
810   current_ = v;  in AppendVersion()
837     Builder builder(this, current_);  in LogAndApply()
939   Builder builder(this, current_);  in Recover()
1120     const std::vector<FileMetaData*>& files = current_->files_[level];  in WriteSnapshot()
1135   return current_->files_[level].size();  in NumLevelFiles()
1143            int(current_->files_[0].size()),  in LevelSummary()
1144            int(current_->files_[1].size()),  in LevelSummary()
1145            int(current_->files_[2].size()),  in LevelSummary()
1146            int(current_->files_[3].size()),  in LevelSummary()
1147            int(current_->files_[4].size()),  in LevelSummary()
1148            int(current_->files_[5].size()),  in LevelSummary()
1149            int(current_->files_[6].size()));  in LevelSummary()
1201   return TotalFileSize(current_->files_[level]);  in NumLevelBytes()
1208     for (size_t i = 0; i < current_->files_[level].size(); i++) {  in MaxNextLevelOverlappingBytes()
1209       const FileMetaData* f = current_->files_[level][i];  in MaxNextLevelOverlappingBytes()
1210       current_->GetOverlappingInputs(level+1, &f->smallest, &f->largest,  in MaxNextLevelOverlappingBytes()
1297   const bool size_compaction = (current_->compaction_score_ >= 1);  in PickCompaction()
1298   const bool seek_compaction = (current_->file_to_compact_ != NULL);  in PickCompaction()
1300     level = current_->compaction_level_;  in PickCompaction()
1306     for (size_t i = 0; i < current_->files_[level].size(); i++) {  in PickCompaction()
1307       FileMetaData* f = current_->files_[level][i];  in PickCompaction()
1316       c->inputs_[0].push_back(current_->files_[level][0]);  in PickCompaction()
1319     level = current_->file_to_compact_level_;  in PickCompaction()
1321     c->inputs_[0].push_back(current_->file_to_compact_);  in PickCompaction()
1326   c->input_version_ = current_;  in PickCompaction()
1336     current_->GetOverlappingInputs(0, &smallest, &largest, &c->inputs_[0]);  in PickCompaction()
1350   current_->GetOverlappingInputs(level+1, &smallest, &largest, &c->inputs_[1]);  in SetupOtherInputs()
1360     current_->GetOverlappingInputs(level, &all_start, &all_limit, &expanded0);  in SetupOtherInputs()
1370       current_->GetOverlappingInputs(level+1, &new_start, &new_limit,  in SetupOtherInputs()
1394     current_->GetOverlappingInputs(level + 2, &all_start, &all_limit,  in SetupOtherInputs()
1418   current_->GetOverlappingInputs(level, begin, end, &inputs);  in CompactRange()
1441   c->input_version_ = current_;  in CompactRange()