241   if (!R.getBegin().isValid() || !R.getEnd().isValid())  in isValidFileRange()
246   std::tie(BeginFID, BeginOffset) = Mgr.getDecomposedLoc(R.getBegin());  in isValidFileRange()
322       SM.isBeforeInTranslationUnit(R1.getBegin(), R2.getBegin())  in unionTokenRange()
323           ? R1.getBegin()  in unionTokenRange()
324           : R2.getBegin();  in unionTokenRange()
339   if (SM.isWrittenInSameFile(R.getBegin(), R.getEnd()))  in rangeInCommonFile()
343   for (SourceLocation Begin = R.getBegin(); Begin.isValid();  in rangeInCommonFile()
346                    : SM.getImmediateExpansionRange(Begin).getBegin()) {  in rangeInCommonFile()
390   while (!FileRange.getBegin().isFileID()) {  in getTokenFileRange()
391     if (SM.isMacroArgExpansion(FileRange.getBegin())) {  in getTokenFileRange()
393           SM.getImmediateSpellingLoc(FileRange.getBegin()),  in getTokenFileRange()
395       assert(SM.isWrittenInSameFile(FileRange.getBegin(), FileRange.getEnd()));  in getTokenFileRange()
398           getExpansionTokenRangeInSameFile(FileRange.getBegin(), SM, LangOpts);  in getTokenFileRange()
404       assert(SM.isWrittenInSameFile(ExpansionRangeForBegin.getBegin(),  in getTokenFileRange()
405                                     ExpansionRangeForEnd.getBegin()) &&  in getTokenFileRange()
424   SourceRange R1 = getTokenFileRange(R.getBegin(), SM, LangOpts);  in toHalfOpenFileRange()
445   auto Buf = SM.getBufferOrNone(SM.getFileID(R.getBegin()));  in toSourceCode()
448   size_t BeginOffset = SM.getFileOffset(R.getBegin());  in toSourceCode()
465   Position Begin = sourceLocToPosition(SM, R.getBegin());  in halfOpenToRange()