13 #include "llvm/Support/Path.h"
34 static bool isCaseSensitivePath(StringRef Path) {  in isCaseSensitivePath()  argument
35   SmallString<256> TmpDest = Path, UpperDest, RealDest;  in isCaseSensitivePath()
38   if (sys::fs::real_path(Path, TmpDest))  in isCaseSensitivePath()
40   Path = TmpDest;  in isCaseSensitivePath()
42   // Change path to all upper case and ask for its real path, if the latter  in isCaseSensitivePath()
43   // exists and is equal to path, it's not case sensitive. Default to case  in isCaseSensitivePath()
46   UpperDest = Path.upper();  in isCaseSensitivePath()
47   if (!sys::fs::real_path(UpperDest, RealDest) && Path == RealDest)  in isCaseSensitivePath()
54   assert(sys::path::is_absolute(Root) && "Root not absolute");  in FileCollector()
55   assert(sys::path::is_absolute(OverlayRoot) && "OverlayRoot not absolute");  in FileCollector()
59     SmallVectorImpl<char> &Path) {  in updateWithRealPath()  argument
60   StringRef SrcPath(Path.begin(), Path.size());  in updateWithRealPath()
61   StringRef Filename = sys::path::filename(SrcPath);  in updateWithRealPath()
62   StringRef Directory = sys::path::parent_path(SrcPath);  in updateWithRealPath()
65   // part of the path, caching the search because computing the real path is  in updateWithRealPath()
79   // Finish recreating the path by appending the original filename, since we  in updateWithRealPath()
84   sys::path::append(RealPath, Filename);  in updateWithRealPath()
87   Path.swap(RealPath);  in updateWithRealPath()
90 /// Make Path absolute.
91 static void makeAbsolute(SmallVectorImpl<char> &Path) {  in makeAbsolute()  argument
92   // We need an absolute src path to append to the root.  in makeAbsolute()
93   sys::fs::make_absolute(Path);  in makeAbsolute()
95   // Canonicalize src to a native path to avoid mixed separator styles.  in makeAbsolute()
96   sys::path::native(Path);  in makeAbsolute()
99   Path.erase(Path.begin(), sys::path::remove_leading_dotslash(  in makeAbsolute()
100                                StringRef(Path.begin(), Path.size()))  in makeAbsolute()
111   // lead to the wrong real destination path. Let the source be canonicalized  in canonicalize()
112   // like that but make sure we always use the real path for the destination.  in canonicalize()
116   // Canonicalize the virtual path by removing "..", "." components.  in canonicalize()
117   sys::path::remove_dots(Paths.VirtualPath, /*remove_dot_dot=*/true);  in canonicalize()
126   sys::path::append(DstPath, sys::path::relative_path(Paths.CopyFrom));  in addFileImpl()
128   // Always map a canonical src path to its real path into the YAML, by doing  in addFileImpl()
148       addFile(It->path());  in addDirectoryImpl()
201             sys::fs::create_directories(sys::path::parent_path(entry.RPath),  in copyFiles()
263   llvm::ErrorOr<llvm::vfs::Status> status(const Twine &Path) override {  in status()  argument
264     auto Result = FS->status(Path);  in status()
266       Collector->addFile(Path);  in status()
271   openFileForRead(const Twine &Path) override {  in openFileForRead()  argument
272     auto Result = FS->openFileForRead(Path);  in openFileForRead()
274       Collector->addFile(Path);  in openFileForRead()
283   std::error_code getRealPath(const Twine &Path,  in getRealPath()  argument
285     auto EC = FS->getRealPath(Path, Output);  in getRealPath()
287       Collector->addFile(Path);  in getRealPath()
294   std::error_code isLocal(const Twine &Path, bool &Result) override {  in isLocal()  argument
295     return FS->isLocal(Path, Result);  in isLocal()
302   std::error_code setCurrentWorkingDirectory(const llvm::Twine &Path) override {  in setCurrentWorkingDirectory()  argument
303     return FS->setCurrentWorkingDirectory(Path);  in setCurrentWorkingDirectory()