25   // We must normalize our path pairs that we store because if we don't then
28   // We would store a path pairs of "." and "/tmp" as raw strings. If the debug
29   // info contains "./foo/bar.c", the path will get normalized to "foo/bar.c".
30   // When PathMappingList::RemapPath() is called, it expects the path to start
31   // with the raw path pair, which doesn't work anymore because the paths have
33   // nomalized path pairs to ensure things match up.
34 std::string NormalizePath(llvm::StringRef path) {  in NormalizePath()  argument
35   // If we use "path" to construct a FileSpec, it will normalize the path for  in NormalizePath()
37   return FileSpec(path).GetPath();  in NormalizePath()
61 void PathMappingList::Append(llvm::StringRef path, llvm::StringRef replacement,  in Append()  argument
64   m_pairs.emplace_back(pair(NormalizePath(path), NormalizePath(replacement)));  in Append()
80 bool PathMappingList::AppendUnique(llvm::StringRef path,  in AppendUnique()  argument
82   auto normalized_path = NormalizePath(path);  in AppendUnique()
89   Append(path, replacement, notify);  in AppendUnique()
93 void PathMappingList::Insert(llvm::StringRef path, llvm::StringRef replacement,  in Insert()  argument
101   m_pairs.emplace(insert_iter, pair(NormalizePath(path),  in Insert()
107 bool PathMappingList::Replace(llvm::StringRef path, llvm::StringRef replacement,  in Replace()  argument
112   m_pairs[index] = pair(NormalizePath(path), NormalizePath(replacement));  in Replace()
166 bool PathMappingList::RemapPath(ConstString path,  in RemapPath()  argument
168   if (std::optional<FileSpec> remapped = RemapPath(path.GetStringRef())) {  in RemapPath()
175 /// Append components to path, applying style.
176 static void AppendPathComponents(FileSpec &path, llvm::StringRef components,  in AppendPathComponents()  argument
177                                  llvm::sys::path::Style style) {  in AppendPathComponents()
178   auto component = llvm::sys::path::begin(components, style);  in AppendPathComponents()
179   auto e = llvm::sys::path::end(components);  in AppendPathComponents()
181          llvm::sys::path::is_separator(*component->data(), style))  in AppendPathComponents()
184     path.AppendPathComponent(*component);  in AppendPathComponents()
197     llvm::StringRef path = mapping_path;  in RemapPath()  local
198     if (!path.consume_front(prefix)) {  in RemapPath()
200       // only thing in the relative path so we need to work around "."  in RemapPath()
204       // We need to figure out if the "path" argument is relative. If it is,  in RemapPath()
208             FileSpec(path).IsRelative() ? eLazyBoolYes : eLazyBoolNo;  in RemapPath()
215         llvm::sys::path::Style::native);  in RemapPath()
216     AppendPathComponents(remapped, path, orig_style);  in RemapPath()
225   std::string path = file.GetPath();  in ReverseRemapPath()  local
226   llvm::StringRef path_ref(path);  in ReverseRemapPath()
233         llvm::sys::path::Style::native);  in ReverseRemapPath()
243   // We must normalize the orig_spec again using the host's path style,  in FindFile()
245   // if they use different path styles.  in FindFile()
253 bool PathMappingList::Replace(llvm::StringRef path, llvm::StringRef new_path,  in Replace()  argument
255   uint32_t idx = FindIndexForPath(path);  in Replace()
266 bool PathMappingList::Remove(ConstString path, bool notify) {  in Remove()  argument
267   iterator pos = FindIteratorForPath(path);  in Remove()
279 PathMappingList::FindIteratorForPath(ConstString path) const {  in FindIteratorForPath()
285     if (pos->first == path)  in FindIteratorForPath()
292 PathMappingList::FindIteratorForPath(ConstString path) {  in FindIteratorForPath()  argument
298     if (pos->first == path)  in FindIteratorForPath()
304 bool PathMappingList::GetPathsAtIndex(uint32_t idx, ConstString &path,  in GetPathsAtIndex()  argument
307     path = m_pairs[idx].first;  in GetPathsAtIndex()
315   const ConstString path = ConstString(NormalizePath(orig_path));  in FindIndexForPath()  local
321     if (pos->first == path)  in FindIndexForPath()