HistoryLine
HistoryLine* historyLine = _AllocateLine(attributesRuns, byteLength);
HistoryLine* line = &fLines[fNextLine];
HistoryLine*
HistoryLine* line = _LineAt(fSize - toDrop - 1);
HistoryLine* line = _LineAt(fSize - toDrop - 1);
HistoryLine* line = &fLines[fNextLine];
fLines = new(std::nothrow) HistoryLine[capacity];
HistoryLine* line = LineAt(index);
struct HistoryLine;
inline HistoryLine* LineAt(int32 index) const;
HistoryLine* _AllocateLine(int32 attributesRuns,
inline HistoryLine* _LineAt(int32 index) const;
HistoryLine* fLines;
inline HistoryLine*
inline HistoryLine*