1428     if (!RE->useExternalName(UseExternalNames)) {  in dir_begin()
1517      << (UseExternalNames ? "true" : "false") << ")\n";  in printImpl()
2023         if (!parseScalarBool(I.getValue(), FS->UseExternalNames))  in parse()
2120     bool UseExternalNames, FileSystem &ExternalFS) {  in create()  argument
2123   FS->UseExternalNames = UseExternalNames;  in create()
2161         UseExternalNames ? RedirectingFileSystem::NK_External  in create()
2255                                       bool UseExternalNames,  in getRedirectedFileStatus()  argument
2263   if (!UseExternalNames)  in getRedirectedFileStatus()
2285                                    RE->useExternalName(UseExternalNames), *S);  in status()
2443       OriginalPath, RE->useExternalName(UseExternalNames), *ExternalStatus);  in openFileForRead()
2605   void write(ArrayRef<YAMLVFSEntry> Entries, Optional<bool> UseExternalNames,
2662                        Optional<bool> UseExternalNames,  in write()  argument
2673   if (UseExternalNames)  in write()
2675        << (UseExternalNames.value() ? "true" : "false") << "',\n";  in write()
2754   JSONWriter(OS).write(Mappings, UseExternalNames, IsCaseSensitive,  in write()