85 struct StreamState {  struct
87   const FnDescription *LastOperation;
91   enum KindTy {
95   } State;
99   StreamErrorState const ErrorState;
109   bool const FilePositionIndeterminate = false;
111   StreamState(const FnDescription *L, KindTy S, const StreamErrorState &ES,  in StreamState()  argument
121   bool isOpened() const { return State == Opened; }  in isOpened()
122   bool isClosed() const { return State == Closed; }  in isClosed()
123   bool isOpenFailed() const { return State == OpenFailed; }  in isOpenFailed()
125   bool operator==(const StreamState &X) const {  in operator ==()
133   static StreamState getOpened(const FnDescription *L,  in getOpened()
138   static StreamState getClosed(const FnDescription *L) {  in getClosed()
141   static StreamState getOpenFailed(const FnDescription *L) {  in getOpenFailed()
145   void Profile(llvm::FoldingSetNodeID &ID) const {  in Profile()
425 REGISTER_MAP_WITH_PROGRAMSTATE(StreamMap, SymbolRef, StreamState)  in REGISTER_MAP_WITH_PROGRAMSTATE()  argument