74 struct DefinedTracker {  struct
88 static bool EvaluateDefined(PPValue &Result, Token &PeekTok, DefinedTracker &DT,  in EvaluateDefined()  argument
201   DT.State = DefinedTracker::DefinedMacro;  in EvaluateDefined()
214 static bool EvaluateValue(PPValue &Result, Token &PeekTok, DefinedTracker &DT,  in EvaluateValue()
216   DT.State = DefinedTracker::Unknown;  in EvaluateValue()
401       DT.State = DefinedTracker::Unknown;  in EvaluateValue()
434     DT.State = DefinedTracker::Unknown;  in EvaluateValue()
447     DT.State = DefinedTracker::Unknown;  in EvaluateValue()
461     if (DT.State == DefinedTracker::DefinedMacro)  in EvaluateValue()
462       DT.State = DefinedTracker::NotDefinedMacro;  in EvaluateValue()
463     else if (DT.State == DefinedTracker::NotDefinedMacro)  in EvaluateValue()
464       DT.State = DefinedTracker::DefinedMacro;  in EvaluateValue()
563     DefinedTracker DT;  in EvaluateDirectiveSubExpr()
756       DefinedTracker DT;  in EvaluateDirectiveSubExpr()
819   DefinedTracker DT;  in EvaluateDirectiveExpression()
836     if (DT.State == DefinedTracker::NotDefinedMacro)  in EvaluateDirectiveExpression()