Repo created

libs/base/file_name_utils.cpp

@@ -0,0 +1,76 @@
+#include "base/file_name_utils.hpp"
+
+namespace base
+{
+using namespace std;
+
+void GetNameWithoutExt(string & name)
+{
+  string::size_type const i = name.rfind('.');
+  if (i != string::npos)
+    name.erase(i);
+}
+
+string FilenameWithoutExt(string name)
+{
+  GetNameWithoutExt(name);
+  return name;
+}
+
+string GetFileExtension(string const & name)
+{
+  size_t const pos = name.find_last_of("./\\");
+  return ((pos != string::npos && name[pos] == '.') ? name.substr(pos) : string());
+}
+
+void GetNameFromFullPath(string & name)
+{
+  string::size_type const i = name.find_last_of("/\\");
+  if (i != string::npos)
+    name = name.substr(i + 1);
+}
+
+std::string FileNameFromFullPath(std::string path)
+{
+  GetNameFromFullPath(path);
+  return path;
+}
+
+string GetNameFromFullPathWithoutExt(string path)
+{
+  GetNameFromFullPath(path);
+  GetNameWithoutExt(path);
+  return path;
+}
+
+string GetDirectory(string const & name)
+{
+  auto const sep = GetNativeSeparator();
+  size_t const sepSize = sizeof(sep);
+
+  string::size_type i = name.rfind(sep);
+  if (i == string::npos)
+    return ".";
+  while (i > sepSize && (name[i - sepSize] == sep))
+    i -= sepSize;
+  return name.substr(0, i ? i : sepSize);
+}
+
+string::value_type GetNativeSeparator()
+{
+#ifdef OMIM_OS_WINDOWS
+  return '\\';
+#else
+  return '/';
+#endif
+}
+
+string AddSlashIfNeeded(string const & path)
+{
+  auto const sep = GetNativeSeparator();
+  string::size_type const pos = path.rfind(sep);
+  if (pos != string::npos && pos + sizeof(sep) == path.size())
+    return path;
+  return path + sep;
+}
+}  // namespace base