497           if (Callbacks)  in SkipExcludedConditionalBlock()
498             Callbacks->Endif(Tok.getLocation(), CondInfo.IfLoc);  in SkipExcludedConditionalBlock()
524           if (Callbacks)  in SkipExcludedConditionalBlock()
525             Callbacks->Else(Tok.getLocation(), CondInfo.IfLoc);  in SkipExcludedConditionalBlock()
549           if (Callbacks) {  in SkipExcludedConditionalBlock()
551             Callbacks->Elif(Tok.getLocation(),  in SkipExcludedConditionalBlock()
574   if (Callbacks) {  in SkipExcludedConditionalBlock()
576     Callbacks->SourceRangeSkipped(SourceRange(BeginLoc, Tok.getLocation()));  in SkipExcludedConditionalBlock()
1197   if (Callbacks)  in HandleLineDirective()
1198     Callbacks->FileChanged(CurPPLexer->getSourceLocation(),  in HandleLineDirective()
1340   if (Callbacks) {  in HandleDigitDirective()
1352     Callbacks->FileChanged(CurPPLexer->getSourceLocation(), Reason, FileKind);  in HandleDigitDirective()
1409   if (Callbacks) {  in HandleIdentSCCSDirective()
1413       Callbacks->Ident(Tok.getLocation(), Str);  in HandleIdentSCCSDirective()
1789       Callbacks ? &SearchPath : nullptr, Callbacks ? &RelativePath : nullptr,  in HandleIncludeDirective()
1793     if (Callbacks) {  in HandleIncludeDirective()
1796       if (Callbacks->FileNotFound(Filename, RecoveryPath)) {  in HandleIncludeDirective()
1821             Callbacks ? &SearchPath : nullptr,  in HandleIncludeDirective()
1822             Callbacks ? &RelativePath : nullptr,  in HandleIncludeDirective()
1927   if (Callbacks) {  in HandleIncludeDirective()
1929     Callbacks->InclusionDirective(  in HandleIncludeDirective()
1988     if (Callbacks)  in HandleIncludeDirective()
1989       Callbacks->FileSkipped(*File, FilenameTok, FileCharacter);  in HandleIncludeDirective()
2533   if (Callbacks)  in HandleDefineDirective()
2534     Callbacks->MacroDefined(MacroNameTok, MD);  in HandleDefineDirective()
2558   if (Callbacks)  in HandleUndefDirective()
2559     Callbacks->MacroUndefined(MacroNameTok, MD);  in HandleUndefDirective()
2625   if (Callbacks) {  in HandleIfdefDirective()
2627       Callbacks->Ifndef(DirectiveTok.getLocation(), MacroNameTok, MD);  in HandleIfdefDirective()
2629       Callbacks->Ifdef(DirectiveTok.getLocation(), MacroNameTok, MD);  in HandleIfdefDirective()
2668   if (Callbacks)  in HandleIfDirective()
2669     Callbacks->If(IfToken.getLocation(),  in HandleIfDirective()
2707   if (Callbacks)  in HandleEndifDirective()
2708     Callbacks->Endif(EndifToken.getLocation(), CondInfo.IfLoc);  in HandleEndifDirective()
2732   if (Callbacks)  in HandleElseDirective()
2733     Callbacks->Else(Result.getLocation(), CI.IfLoc);  in HandleElseDirective()
2765   if (Callbacks)  in HandleElifDirective()
2766     Callbacks->Elif(ElifToken.getLocation(),  in HandleElifDirective()