32 namespace android::incfs::path {  namespace
66 bool isAbsolute(std::string_view path) {  in isAbsolute()  argument
67     return !path.empty() && path[0] == '/';  in isAbsolute()
70 std::string normalize(std::string_view path) {  in normalize()  argument
71     if (path.empty()) {  in normalize()
74     if (path.starts_with("../"sv)) {  in normalize()
79     if (isAbsolute(path)) {  in normalize()
80         path.remove_prefix(1);  in normalize()
91     for (; end != path.npos; start = end + 1) {  in normalize()
92         end = path.find('/', start);  in normalize()
94         auto part = path.substr(start, end - start);  in normalize()
152 static void preparePathComponent(std::string_view& path, bool trimFront) {  in preparePathComponent()  argument
154         while (!path.empty() && path.front() == '/') {  in preparePathComponent()
155             path.remove_prefix(1);  in preparePathComponent()
158     while (!path.empty() && path.back() == '/') {  in preparePathComponent()
159         path.remove_suffix(1);  in preparePathComponent()
180 void details::appendNextPath(std::string& res, std::string_view path) {  in appendNextPath()  argument
181     preparePathComponent(path, true);  in appendNextPath()
182     if (path.empty()) {  in appendNextPath()
188     res += path;  in appendNextPath()
191 std::string_view baseName(std::string_view path) {  in baseName()  argument
192     if (path.empty()) {  in baseName()
195     if (path == "/"sv) {  in baseName()
198     auto pos = path.rfind('/');  in baseName()
199     while (!path.empty() && pos == path.size() - 1) {  in baseName()
200         path.remove_suffix(1);  in baseName()
201         pos = path.rfind('/');  in baseName()
203     if (pos == path.npos) {  in baseName()
204         return path.empty() ? "/"sv : path;  in baseName()
206     return path.substr(pos + 1);  in baseName()
209 std::string_view dirName(std::string_view path) {  in dirName()  argument
210     if (path.empty()) {  in dirName()
213     if (path == "/"sv) {  in dirName()
216     const auto pos = path.rfind('/');  in dirName()
220     if (pos == path.npos) {  in dirName()
223     return path.substr(0, pos);  in dirName()
250 bool startsWith(std::string_view path, std::string_view prefix) {  in startsWith()  argument
251     if (!path.starts_with(prefix)) {  in startsWith()
254     return path.size() == prefix.size() || path[prefix.size()] == '/';  in startsWith()
257 bool endsWith(std::string_view path, std::string_view suffix) {  in endsWith()  argument
258     if (!path.ends_with(suffix)) {  in endsWith()
261     return path.size() == suffix.size() || path[path.size() - suffix.size() - 1] == '/';  in endsWith()