568           if (Callbacks)  in SkipExcludedConditionalBlock()
569             Callbacks->Endif(Tok.getLocation(), CondInfo.IfLoc);  in SkipExcludedConditionalBlock()
595           if (Callbacks)  in SkipExcludedConditionalBlock()
596             Callbacks->Else(Tok.getLocation(), CondInfo.IfLoc);  in SkipExcludedConditionalBlock()
623           if (Callbacks) {  in SkipExcludedConditionalBlock()
624             Callbacks->Elif(  in SkipExcludedConditionalBlock()
650   if (Callbacks && (Tok.isNot(tok::eof) || !isRecordingPreamble()))  in SkipExcludedConditionalBlock()
651     Callbacks->SourceRangeSkipped(  in SkipExcludedConditionalBlock()
1246   if (Callbacks)  in HandleLineDirective()
1247     Callbacks->FileChanged(CurPPLexer->getSourceLocation(),  in HandleLineDirective()
1392   if (Callbacks) {  in HandleDigitDirective()
1399     Callbacks->FileChanged(CurPPLexer->getSourceLocation(), Reason, FileKind);  in HandleDigitDirective()
1453   if (Callbacks) {  in HandleIdentSCCSDirective()
1457       Callbacks->Ident(Tok.getLocation(), Str);  in HandleIdentSCCSDirective()
1759       Callbacks ? &SearchPath : nullptr, Callbacks ? &RelativePath : nullptr,  in LookupHeaderIncludeOrImport()
1764   if (Callbacks) {  in LookupHeaderIncludeOrImport()
1767     if (Callbacks->FileNotFound(Filename, RecoveryPath)) {  in LookupHeaderIncludeOrImport()
1796         Callbacks ? &SearchPath : nullptr, Callbacks ? &RelativePath : nullptr,  in LookupHeaderIncludeOrImport()
1826         CurDir, Callbacks ? &SearchPath : nullptr,  in LookupHeaderIncludeOrImport()
1827         Callbacks ? &RelativePath : nullptr, &SuggestedModule, &IsMapped,  in LookupHeaderIncludeOrImport()
2093   if (Callbacks && !IsImportDecl) {  in HandleHeaderIncludeOrImport()
2096     Callbacks->InclusionDirective(  in HandleHeaderIncludeOrImport()
2102       Callbacks->FileSkipped(*File, FilenameTok, FileCharacter);  in HandleHeaderIncludeOrImport()
2894   if (Callbacks)  in HandleDefineDirective()
2895     Callbacks->MacroDefined(MacroNameTok, MD);  in HandleDefineDirective()
2948   if (Callbacks)  in HandleUndefDirective()
2949     Callbacks->MacroUndefined(MacroNameTok, MD, Undef);  in HandleUndefDirective()
3007   if (Callbacks) {  in HandleIfdefDirective()
3009       Callbacks->Ifndef(DirectiveTok.getLocation(), MacroNameTok, MD);  in HandleIfdefDirective()
3011       Callbacks->Ifdef(DirectiveTok.getLocation(), MacroNameTok, MD);  in HandleIfdefDirective()
3064   if (Callbacks)  in HandleIfDirective()
3065     Callbacks->If(  in HandleIfDirective()
3112   if (Callbacks)  in HandleEndifDirective()
3113     Callbacks->Endif(EndifToken.getLocation(), CondInfo.IfLoc);  in HandleEndifDirective()
3137   if (Callbacks)  in HandleElseDirective()
3138     Callbacks->Else(Result.getLocation(), CI.IfLoc);  in HandleElseDirective()
3181   if (Callbacks)  in HandleElifDirective()
3182     Callbacks->Elif(ElifToken.getLocation(), ConditionRange,  in HandleElifDirective()