113 ErrorOr<std::unique_ptr<MemoryBuffer>>
188   ErrorOr<Status> status() override;
189   ErrorOr<std::string> getName() override;
190   ErrorOr<std::unique_ptr<MemoryBuffer>> getBuffer(const Twine &Name,
201 ErrorOr<Status> RealFile::status() {  in status()
212 ErrorOr<std::string> RealFile::getName() {  in getName()
216 ErrorOr<std::unique_ptr<MemoryBuffer>>
235   ErrorOr<Status> status(const Twine &Path) override;
236   ErrorOr<std::unique_ptr<File>> openFileForRead(const Twine &Path) override;
239   llvm::ErrorOr<std::string> getCurrentWorkingDirectory() const override;
252 ErrorOr<Status> RealFileSystem::status(const Twine &Path) {  in status()
259 ErrorOr<std::unique_ptr<File>>
269 llvm::ErrorOr<std::string> RealFileSystem::getCurrentWorkingDirectory() const {  in getCurrentWorkingDirectory()
355 ErrorOr<Status> OverlayFileSystem::status(const Twine &Path) {  in status()
358     ErrorOr<Status> Status = (*I)->status(Path);  in status()
365 ErrorOr<std::unique_ptr<File>>
376 llvm::ErrorOr<std::string>
561   llvm::ErrorOr<Status> status() override {  in status()
565   llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>>
761 static ErrorOr<const detail::InMemoryNode *>
817 llvm::ErrorOr<Status> InMemoryFileSystem::status(const Twine &Path) {  in status()
824 llvm::ErrorOr<std::unique_ptr<File>>
991 llvm::ErrorOr<std::string>
1008   ErrorOr<RedirectingFileSystem::Entry *> E = lookupPath(Dir);  in dir_begin()
1015   ErrorOr<Status> S = status(Dir, *E);  in dir_begin()
1555 ErrorOr<RedirectingFileSystem::Entry *>
1578     ErrorOr<RedirectingFileSystem::Entry *> Result =  in lookupPath()
1586 ErrorOr<RedirectingFileSystem::Entry *>
1624     ErrorOr<RedirectingFileSystem::Entry *> Result =  in lookupPath()
1641 ErrorOr<Status> RedirectingFileSystem::status(const Twine &Path,  in status()
1645     ErrorOr<Status> S = ExternalFS->status(F->getExternalContentsPath());  in status()
1657 ErrorOr<Status> RedirectingFileSystem::status(const Twine &Path) {  in status()
1658   ErrorOr<RedirectingFileSystem::Entry *> Result = lookupPath(Path);  in status()
1680   ErrorOr<Status> status() override { return S; }  in status()
1681   ErrorOr<std::unique_ptr<llvm::MemoryBuffer>>
1694 ErrorOr<std::unique_ptr<File>>
1696   ErrorOr<RedirectingFileSystem::Entry *> E = lookupPath(Path);  in openFileForRead()
1727   ErrorOr<RedirectingFileSystem::Entry *> Result = lookupPath(Path);  in getRealPath()
1790   ErrorOr<RedirectingFileSystem::Entry *> RootE = VFS->lookupPath("/");  in collectVFSFromYAML()