3927                                FormatStringInfo *FSI) {  in getFormatStringInfo()  argument
3928   FSI->HasVAListArg = Format->getFirstArg() == 0;  in getFormatStringInfo()
3929   FSI->FormatIdx = Format->getFormatIdx() - 1;  in getFormatStringInfo()
3930   FSI->FirstDataArg = FSI->HasVAListArg ? 0 : Format->getFirstArg() - 1;  in getFormatStringInfo()
3936     if(FSI->FormatIdx == 0)  in getFormatStringInfo()
3938     --FSI->FormatIdx;  in getFormatStringInfo()
3939     if (FSI->FirstDataArg != 0)  in getFormatStringInfo()
3940       --FSI->FirstDataArg;  in getFormatStringInfo()
3982   FormatStringInfo FSI;  in GetFormatNSStringIdx()  local
3984       getFormatStringInfo(Format, false, &FSI)) {  in GetFormatNSStringIdx()
3985     Idx = FSI.FormatIdx;  in GetFormatNSStringIdx()
6631   FormatStringInfo FSI;  in CheckFormatArguments()  local
6632   if (getFormatStringInfo(Format, IsCXXMember, &FSI))  in CheckFormatArguments()
6633     return CheckFormatArguments(Args, FSI.HasVAListArg, FSI.FormatIdx,  in CheckFormatArguments()
6634                                 FSI.FirstDataArg, GetFormatStringType(Format),  in CheckFormatArguments()