51   TokStart = nullptr;  in TGLexer()
65   return SMLoc::getFromPointer(TokStart);  in getLoc()
95     TokStart = CurPtr;  in processEOF()
141   TokStart = CurPtr;  in LexToken()
152     return ReturnError(TokStart, "Unexpected character");  in LexToken()
195       return ReturnError(TokStart, "Invalid '..' punctuation");  in LexToken()
219       return ReturnError(TokStart, "Unexpected character");  in LexToken()
323     return ReturnError(TokStart, "Invalid variable name");  in LexVarName()
337   const char *IdentStart = TokStart;  in LexIdentifier()
438       PrintError(TokStart, "Unterminated comment!");  in SkipCComment()
472         return ReturnError(TokStart, "Invalid hexadecimal number");  in LexNumber()
477         return ReturnError(TokStart, "Invalid hexadecimal number");  in LexNumber()
482           return ReturnError(TokStart, "Invalid hexadecimal number");  in LexNumber()
484           return ReturnError(TokStart, "Hexadecimal number out of range");  in LexNumber()
511   CurIntVal = strtoll(TokStart, nullptr, 10);  in LexNumber()
677   TokStart = CurPtr;  in prepEatPreprocessorDirective()
703       return ReturnError(TokStart, "Expected macro name after " + IfTokName);  in lexPreprocessor()
716         {Kind, MacroIsDefined, SMLoc::getFromPointer(TokStart)});  in lexPreprocessor()
744       return ReturnError(TokStart, "#else without #ifdef or #ifndef");  in lexPreprocessor()
749       PrintError(TokStart, "double #else");  in lexPreprocessor()
757         {Kind, !IfdefEntry.IsDefined, SMLoc::getFromPointer(TokStart)});  in lexPreprocessor()
777       return ReturnError(TokStart, "#endif without #ifdef");  in lexPreprocessor()
803       return ReturnError(TokStart, "Expected macro name after #define");  in lexPreprocessor()
892   TokStart = CurPtr;  in prepLexMacroName()
901   return StringRef(TokStart, CurPtr - TokStart);  in prepLexMacroName()
926         TokStart = CurPtr;  in prepSkipLineBegin()
988         TokStart = CurPtr;  in prepSkipDirectiveEnd()
993         TokStart = CurPtr;  in prepSkipDirectiveEnd()
1004       TokStart = CurPtr;  in prepSkipDirectiveEnd()
1039   TokStart = CurPtr;  in prepReportPreprocessorStackError()