17 #include "llvm/Support/Path.h"
80 llvm::ErrorOr<vfs::Status> FileSystem::GetStatus(const Twine &path) const {  in GetStatus()
81   return m_fs->status(path);  in GetStatus()
91 sys::TimePoint<> FileSystem::GetModificationTime(const Twine &path) const {  in GetModificationTime()
92   ErrorOr<vfs::Status> status = m_fs->status(path);  in GetModificationTime()
104 uint64_t FileSystem::GetByteSize(const Twine &path) const {  in GetByteSize()
105   ErrorOr<vfs::Status> status = m_fs->status(path);  in GetByteSize()
122 uint32_t FileSystem::GetPermissions(const Twine &path) const {  in GetPermissions()
124   return GetPermissions(path, ec);  in GetPermissions()
127 uint32_t FileSystem::GetPermissions(const Twine &path,  in GetPermissions()  argument
129   ErrorOr<vfs::Status> status = m_fs->status(path);  in GetPermissions()
137 bool FileSystem::Exists(const Twine &path) const { return m_fs->exists(path); }  in Exists()
143 bool FileSystem::Readable(const Twine &path) const {  in Readable()
144   return GetPermissions(path) & sys::fs::perms::all_read;  in Readable()
151 bool FileSystem::IsDirectory(const Twine &path) const {  in IsDirectory()
152   ErrorOr<vfs::Status> status = m_fs->status(path);  in IsDirectory()
162 bool FileSystem::IsLocal(const Twine &path) const {  in IsLocal()
164   m_fs->isLocal(path, b);  in IsLocal()
172 void FileSystem::EnumerateDirectory(Twine path, bool find_directories,  in EnumerateDirectory()  argument
177   vfs::recursive_directory_iterator Iter(*m_fs, path, EC);  in EnumerateDirectory()
181     ErrorOr<vfs::Status> Status = m_fs->status(Item.path());  in EnumerateDirectory()
191     auto Result = callback(callback_baton, Status->getType(), Item.path());  in EnumerateDirectory()
202 std::error_code FileSystem::MakeAbsolute(SmallVectorImpl<char> &path) const {  in MakeAbsolute()
203   return m_fs->makeAbsolute(path);  in MakeAbsolute()
207   SmallString<128> path;  in MakeAbsolute()  local
208   file_spec.GetPath(path, false);  in MakeAbsolute()
210   auto EC = MakeAbsolute(path);  in MakeAbsolute()
214   FileSpec new_file_spec(path, file_spec.GetPathStyle());  in MakeAbsolute()
219 std::error_code FileSystem::GetRealPath(const Twine &path,  in GetRealPath()  argument
221   return m_fs->getRealPath(path, output);  in GetRealPath()
224 void FileSystem::Resolve(SmallVectorImpl<char> &path) {  in Resolve()  argument
225   if (path.empty())  in Resolve()
228   // Resolve tilde in path.  in Resolve()
229   SmallString<128> resolved(path.begin(), path.end());  in Resolve()
231   m_tilde_resolver->ResolveFullPath(llvm::StringRef(path.begin(), path.size()),  in Resolve()
234   // Try making the path absolute if it exists.  in Resolve()
238   path.clear();  in Resolve()
240     path.append(absolute.begin(), absolute.end());  in Resolve()
242     path.append(resolved.begin(), resolved.end());  in Resolve()
250   // Extract path from the FileSpec.  in Resolve()
251   SmallString<128> path;  in Resolve()  local
252   file_spec.GetPath(path);  in Resolve()
254   // Resolve the path.  in Resolve()
255   Resolve(path);  in Resolve()
257   // Update the FileSpec with the resolved path.  in Resolve()
259     file_spec.SetDirectory(path);  in Resolve()
261     file_spec.SetPath(path);  in Resolve()
265 static std::unique_ptr<T> GetMemoryBuffer(const llvm::Twine &path,  in GetMemoryBuffer()  argument
270     auto buffer_or_error = T::getFile(path, is_volatile);  in GetMemoryBuffer()
275     auto buffer_or_error = T::getFileSlice(path, size, offset, is_volatile);  in GetMemoryBuffer()
284 FileSystem::CreateWritableDataBuffer(const llvm::Twine &path, uint64_t size,  in CreateWritableDataBuffer()  argument
286   const bool is_volatile = !IsLocal(path);  in CreateWritableDataBuffer()
287   auto buffer = GetMemoryBuffer<llvm::WritableMemoryBuffer>(path, size, offset,  in CreateWritableDataBuffer()
296 FileSystem::CreateDataBuffer(const llvm::Twine &path, uint64_t size,  in CreateDataBuffer()  argument
298   const bool is_volatile = !IsLocal(path);  in CreateDataBuffer()
300       GetMemoryBuffer<llvm::MemoryBuffer>(path, size, offset, is_volatile);  in CreateDataBuffer()
337   llvm::StringRef path = *error_or_path;  in ResolveExecutableLocation()  local
338   llvm::StringRef parent = llvm::sys::path::parent_path(path);  in ResolveExecutableLocation()
351 bool FileSystem::GetHomeDirectory(SmallVectorImpl<char> &path) const {  in GetHomeDirectory()
353     path.assign(m_home_directory.begin(), m_home_directory.end());  in GetHomeDirectory()
356   return llvm::sys::path::home_directory(path);  in GetHomeDirectory()
367 static int OpenWithFS(const FileSystem &fs, const char *path, int flags,  in OpenWithFS()  argument
369   return const_cast<FileSystem &>(fs).Open(path, flags, mode);  in OpenWithFS()
445   auto path = file_spec.GetPath();  in Open()  local
448       -1, OpenWithFS, *this, path.c_str(), open_flags, open_mode);  in Open()
468 Status FileSystem::RemoveFile(const llvm::Twine &path) {  in RemoveFile()  argument
469   return Status(llvm::sys::fs::remove(path));  in RemoveFile()