51   TokStart = nullptr;  in TGLexer()
63   return SMLoc::getFromPointer(TokStart);  in getLoc()
93     TokStart = CurPtr;  in processEOF()
139   TokStart = CurPtr;  in LexToken()
150     return ReturnError(TokStart, "Unexpected character");  in LexToken()
193       return ReturnError(TokStart, "Invalid '..' punctuation");  in LexToken()
217       return ReturnError(TokStart, "Unexpected character");  in LexToken()
321     return ReturnError(TokStart, "Invalid variable name");  in LexVarName()
335   const char *IdentStart = TokStart;  in LexIdentifier()
436       PrintError(TokStart, "Unterminated comment!");  in SkipCComment()
470         return ReturnError(TokStart, "Invalid hexadecimal number");  in LexNumber()
475         return ReturnError(TokStart, "Invalid hexadecimal number");  in LexNumber()
480           return ReturnError(TokStart, "Invalid hexadecimal number");  in LexNumber()
482           return ReturnError(TokStart, "Hexadecimal number out of range");  in LexNumber()
509   CurIntVal = strtoll(TokStart, nullptr, 10);  in LexNumber()
676   TokStart = CurPtr;  in prepEatPreprocessorDirective()
702       return ReturnError(TokStart, "Expected macro name after " + IfTokName);  in lexPreprocessor()
715         {Kind, MacroIsDefined, SMLoc::getFromPointer(TokStart)});  in lexPreprocessor()
743       return ReturnError(TokStart, "#else without #ifdef or #ifndef");  in lexPreprocessor()
748       PrintError(TokStart, "double #else");  in lexPreprocessor()
756         {Kind, !IfdefEntry.IsDefined, SMLoc::getFromPointer(TokStart)});  in lexPreprocessor()
776       return ReturnError(TokStart, "#endif without #ifdef");  in lexPreprocessor()
802       return ReturnError(TokStart, "Expected macro name after #define");  in lexPreprocessor()
891   TokStart = CurPtr;  in prepLexMacroName()
900   return StringRef(TokStart, CurPtr - TokStart);  in prepLexMacroName()
925         TokStart = CurPtr;  in prepSkipLineBegin()
987         TokStart = CurPtr;  in prepSkipDirectiveEnd()
992         TokStart = CurPtr;  in prepSkipDirectiveEnd()
1003       TokStart = CurPtr;  in prepSkipDirectiveEnd()
1036   TokStart = CurPtr;  in prepReportPreprocessorStackError()