45 FileSystem &FileSystem::Instance() { return *InstanceImpl(); }  in Instance()
47 void FileSystem::Terminate() {  in Terminate()
52 std::optional<FileSystem> &FileSystem::InstanceImpl() {  in InstanceImpl()
53   static std::optional<FileSystem> g_fs;  in InstanceImpl()
57 vfs::directory_iterator FileSystem::DirBegin(const FileSpec &file_spec,  in DirBegin()
67 vfs::directory_iterator FileSystem::DirBegin(const Twine &dir,  in DirBegin()
73 FileSystem::GetStatus(const FileSpec &file_spec) const {  in GetStatus()
80 llvm::ErrorOr<vfs::Status> FileSystem::GetStatus(const Twine &path) const {  in GetStatus()
85 FileSystem::GetModificationTime(const FileSpec &file_spec) const {  in GetModificationTime()
91 sys::TimePoint<> FileSystem::GetModificationTime(const Twine &path) const {  in GetModificationTime()
98 uint64_t FileSystem::GetByteSize(const FileSpec &file_spec) const {  in GetByteSize()
104 uint64_t FileSystem::GetByteSize(const Twine &path) const {  in GetByteSize()
111 uint32_t FileSystem::GetPermissions(const FileSpec &file_spec) const {  in GetPermissions()
115 uint32_t FileSystem::GetPermissions(const FileSpec &file_spec,  in GetPermissions()
122 uint32_t FileSystem::GetPermissions(const Twine &path) const {  in GetPermissions()
127 uint32_t FileSystem::GetPermissions(const Twine &path,  in GetPermissions()
137 bool FileSystem::Exists(const Twine &path) const { return m_fs->exists(path); }  in Exists()
139 bool FileSystem::Exists(const FileSpec &file_spec) const {  in Exists()
143 bool FileSystem::Readable(const Twine &path) const {  in Readable()
147 bool FileSystem::Readable(const FileSpec &file_spec) const {  in Readable()
151 bool FileSystem::IsDirectory(const Twine &path) const {  in IsDirectory()
158 bool FileSystem::IsDirectory(const FileSpec &file_spec) const {  in IsDirectory()
162 bool FileSystem::IsLocal(const Twine &path) const {  in IsLocal()
168 bool FileSystem::IsLocal(const FileSpec &file_spec) const {  in IsLocal()
172 void FileSystem::EnumerateDirectory(Twine path, bool find_directories,  in EnumerateDirectory()
202 std::error_code FileSystem::MakeAbsolute(SmallVectorImpl<char> &path) const {  in MakeAbsolute()
206 std::error_code FileSystem::MakeAbsolute(FileSpec &file_spec) const {  in MakeAbsolute()
219 std::error_code FileSystem::GetRealPath(const Twine &path,  in GetRealPath()
224 void FileSystem::Resolve(SmallVectorImpl<char> &path) {  in Resolve()
246 void FileSystem::Resolve(FileSpec &file_spec) {  in Resolve()
284 FileSystem::CreateWritableDataBuffer(const llvm::Twine &path, uint64_t size,  in CreateWritableDataBuffer()
296 FileSystem::CreateDataBuffer(const llvm::Twine &path, uint64_t size,  in CreateDataBuffer()
307 FileSystem::CreateWritableDataBuffer(const FileSpec &file_spec, uint64_t size,  in CreateWritableDataBuffer()
313 FileSystem::CreateDataBuffer(const FileSpec &file_spec, uint64_t size,  in CreateDataBuffer()
318 bool FileSystem::ResolveExecutableLocation(FileSpec &file_spec) {  in ResolveExecutableLocation()
351 bool FileSystem::GetHomeDirectory(SmallVectorImpl<char> &path) const {  in GetHomeDirectory()
359 bool FileSystem::GetHomeDirectory(FileSpec &file_spec) const {  in GetHomeDirectory()
367 static int OpenWithFS(const FileSystem &fs, const char *path, int flags,  in OpenWithFS()
369   return const_cast<FileSystem &>(fs).Open(path, flags, mode);  in OpenWithFS()
438 Expected<FileUP> FileSystem::Open(const FileSpec &file_spec,  in Open()
460 void FileSystem::SetHomeDirectory(std::string home_directory) {  in SetHomeDirectory()
464 Status FileSystem::RemoveFile(const FileSpec &file_spec) {  in RemoveFile()
468 Status FileSystem::RemoveFile(const llvm::Twine &path) {  in RemoveFile()