46 FileSystem &FileSystem::Instance() { return *InstanceImpl(); }  in Instance()
48 void FileSystem::Initialize() {  in Initialize()
53 void FileSystem::Initialize(IntrusiveRefCntPtr<vfs::FileSystem> fs) {  in Initialize()
58 void FileSystem::Terminate() {  in Terminate()
63 Optional<FileSystem> &FileSystem::InstanceImpl() {  in InstanceImpl()
64   static Optional<FileSystem> g_fs;  in InstanceImpl()
68 vfs::directory_iterator FileSystem::DirBegin(const FileSpec &file_spec,  in DirBegin()
78 vfs::directory_iterator FileSystem::DirBegin(const Twine &dir,  in DirBegin()
84 FileSystem::GetStatus(const FileSpec &file_spec) const {  in GetStatus()
91 llvm::ErrorOr<vfs::Status> FileSystem::GetStatus(const Twine &path) const {  in GetStatus()
96 FileSystem::GetModificationTime(const FileSpec &file_spec) const {  in GetModificationTime()
102 sys::TimePoint<> FileSystem::GetModificationTime(const Twine &path) const {  in GetModificationTime()
109 uint64_t FileSystem::GetByteSize(const FileSpec &file_spec) const {  in GetByteSize()
115 uint64_t FileSystem::GetByteSize(const Twine &path) const {  in GetByteSize()
122 uint32_t FileSystem::GetPermissions(const FileSpec &file_spec) const {  in GetPermissions()
126 uint32_t FileSystem::GetPermissions(const FileSpec &file_spec,  in GetPermissions()
133 uint32_t FileSystem::GetPermissions(const Twine &path) const {  in GetPermissions()
138 uint32_t FileSystem::GetPermissions(const Twine &path,  in GetPermissions()
148 bool FileSystem::Exists(const Twine &path) const { return m_fs->exists(path); }  in Exists()
150 bool FileSystem::Exists(const FileSpec &file_spec) const {  in Exists()
154 bool FileSystem::Readable(const Twine &path) const {  in Readable()
158 bool FileSystem::Readable(const FileSpec &file_spec) const {  in Readable()
162 bool FileSystem::IsDirectory(const Twine &path) const {  in IsDirectory()
169 bool FileSystem::IsDirectory(const FileSpec &file_spec) const {  in IsDirectory()
173 bool FileSystem::IsLocal(const Twine &path) const {  in IsLocal()
179 bool FileSystem::IsLocal(const FileSpec &file_spec) const {  in IsLocal()
183 void FileSystem::EnumerateDirectory(Twine path, bool find_directories,  in EnumerateDirectory()
213 std::error_code FileSystem::MakeAbsolute(SmallVectorImpl<char> &path) const {  in MakeAbsolute()
217 std::error_code FileSystem::MakeAbsolute(FileSpec &file_spec) const {  in MakeAbsolute()
230 std::error_code FileSystem::GetRealPath(const Twine &path,  in GetRealPath()
235 void FileSystem::Resolve(SmallVectorImpl<char> &path) {  in Resolve()
257 void FileSystem::Resolve(FileSpec &file_spec) {  in Resolve()
296 FileSystem::CreateWritableDataBuffer(const llvm::Twine &path, uint64_t size,  in CreateWritableDataBuffer()
308 FileSystem::CreateDataBuffer(const llvm::Twine &path, uint64_t size,  in CreateDataBuffer()
319 FileSystem::CreateWritableDataBuffer(const FileSpec &file_spec, uint64_t size,  in CreateWritableDataBuffer()
325 FileSystem::CreateDataBuffer(const FileSpec &file_spec, uint64_t size,  in CreateDataBuffer()
330 bool FileSystem::ResolveExecutableLocation(FileSpec &file_spec) {  in ResolveExecutableLocation()
363 bool FileSystem::GetHomeDirectory(SmallVectorImpl<char> &path) const {  in GetHomeDirectory()
371 bool FileSystem::GetHomeDirectory(FileSpec &file_spec) const {  in GetHomeDirectory()
379 static int OpenWithFS(const FileSystem &fs, const char *path, int flags,  in OpenWithFS()
381   return const_cast<FileSystem &>(fs).Open(path, flags, mode);  in OpenWithFS()
450 Expected<FileUP> FileSystem::Open(const FileSpec &file_spec,  in Open()
472 void FileSystem::SetHomeDirectory(std::string home_directory) {  in SetHomeDirectory()
476 Status FileSystem::RemoveFile(const FileSpec &file_spec) {  in RemoveFile()
480 Status FileSystem::RemoveFile(const llvm::Twine &path) {  in RemoveFile()