42   int ID;  variable
44   FileID() : ID(0) {}  in FileID()
46   bool isValid() const { return ID != 0; }  in isValid()
47   bool isInvalid() const { return ID == 0; }  in isInvalid()
49   bool operator==(const FileID &RHS) const { return ID == RHS.ID; }
50   bool operator<(const FileID &RHS) const { return ID < RHS.ID; }
51   bool operator<=(const FileID &RHS) const { return ID <= RHS.ID; }
57   unsigned getHashValue() const { return static_cast<unsigned>(ID); }  in getHashValue()
66     F.ID = V;  in get()
69   int getOpaqueValue() const { return ID; }  in getOpaqueValue()
89   unsigned ID;  variable
98   SourceLocation() : ID(0) {}  in SourceLocation()
100   bool isFileID() const  { return (ID & MacroIDBit) == 0; }  in isFileID()
101   bool isMacroID() const { return (ID & MacroIDBit) != 0; }  in isMacroID()
108   bool isValid() const { return ID != 0; }  in isValid()
109   bool isInvalid() const { return ID == 0; }  in isInvalid()
114     return ID & ~MacroIDBit;  in getOffset()
117   static SourceLocation getFileLoc(unsigned ID) {  in getFileLoc()  argument
118     assert((ID & MacroIDBit) == 0 && "Ran out of source locations!");  in getFileLoc()
120     L.ID = ID;  in getFileLoc()
124   static SourceLocation getMacroLoc(unsigned ID) {  in getMacroLoc()  argument
125     assert((ID & MacroIDBit) == 0 && "Ran out of source locations!");  in getMacroLoc()
127     L.ID = MacroIDBit | ID;  in getMacroLoc()
137     L.ID = ID+Offset;  in getLocWithOffset()
146   unsigned getRawEncoding() const { return ID; }  in getRawEncoding()
154     X.ID = Encoding;  in getFromRawEncoding()