471                                FormatStringInfo *FSI) {  in getFormatStringInfo()  argument
472   FSI->HasVAListArg = Format->getFirstArg() == 0;  in getFormatStringInfo()
473   FSI->FormatIdx = Format->getFormatIdx() - 1;  in getFormatStringInfo()
474   FSI->FirstDataArg = FSI->HasVAListArg ? 0 : Format->getFirstArg() - 1;  in getFormatStringInfo()
480     if(FSI->FormatIdx == 0)  in getFormatStringInfo()
482     --FSI->FormatIdx;  in getFormatStringInfo()
483     if (FSI->FirstDataArg != 0)  in getFormatStringInfo()
484       --FSI->FirstDataArg;  in getFormatStringInfo()
1835   FormatStringInfo FSI;  in CheckFormatArguments()  local
1836   if (getFormatStringInfo(Format, IsCXXMember, &FSI))  in CheckFormatArguments()
1837     return CheckFormatArguments(Args, NumArgs, FSI.HasVAListArg, FSI.FormatIdx,  in CheckFormatArguments()
1838                                 FSI.FirstDataArg, GetFormatStringType(Format),  in CheckFormatArguments()