224   bool MoveToLine(unsigned LineNo, bool RequireStartOfLine);
230   void WriteLineInfo(unsigned LineNo, const char *Extra=nullptr,
252 void PrintPPOutputPPCallbacks::WriteLineInfo(unsigned LineNo,  in WriteLineInfo()  argument
259     *OS << "#line" << ' ' << LineNo << ' ' << '"';  in WriteLineInfo()
263     *OS << '#' << ' ' << LineNo << ' ' << '"';  in WriteLineInfo()
282 bool PrintPPOutputPPCallbacks::MoveToLine(unsigned LineNo,  in MoveToLine()  argument
299   if (CurLine == LineNo) {  in MoveToLine()
303   } else if (!StartedNewLine && LineNo - CurLine == 1) {  in MoveToLine()
310     if (LineNo - CurLine <= 8) {  in MoveToLine()
312       OS->write(NewLines, LineNo - CurLine);  in MoveToLine()
315       WriteLineInfo(LineNo, nullptr, 0);  in MoveToLine()
330   CurLine = LineNo;  in MoveToLine()