1 files changed, 43 insertions, 0 deletions
diff --git a/libs/usvfs/src/shared/directory_tree.cpp b/libs/usvfs/src/shared/directory_tree.cpp
new file mode 100644
index 0000000..34cc797
--- /dev/null
+++ b/libs/usvfs/src/shared/directory_tree.cpp
@@ -0,0 +1,43 @@
+/*
+Userspace Virtual Filesystem
+
+Copyright (C) 2015 Sebastian Herbord. All rights reserved.
+
+This file is part of usvfs.
+
+usvfs is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+usvfs is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with usvfs. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "directory_tree.h"
+#include "tree_container.h"
+
+namespace usvfs::shared
+{
+
+fs::path::iterator nextIter(const fs::path::iterator& iter,
+                            const fs::path::iterator& end)
+{
+  fs::path::iterator next = iter;
+  advanceIter(next, end);
+  return next;
+}
+
+void advanceIter(fs::path::iterator& iter, const fs::path::iterator& end)
+{
+  ++iter;
+  while (iter != end && (iter->wstring() == L"/" || iter->wstring() == L"\\" ||
+                         iter->wstring() == L"."))
+    ++iter;
+}
+
+}  // namespace usvfs::shared