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Add PathMap::orphans for traversing the map's roots

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Lucien Greathouse 2019-09-24 17:55:39 -07:00
parent 07fe963bed
commit 061a096600
1 changed files with 4 additions and 0 deletions
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4
src/path_map.rs
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@ -156,6 +156,10 @@ impl<T> PathMap<T> {
current_path current_path
} }
pub fn orphans(&self) -> impl Iterator<Item = &Path> {
self.orphan_paths.iter().map(|item| item.as_ref())
}
/// Adds the path to its parent if it's present in the tree, or the set of /// Adds the path to its parent if it's present in the tree, or the set of
/// orphaned paths if it is not. /// orphaned paths if it is not.
fn add_to_parent(&mut self, path: PathBuf) { fn add_to_parent(&mut self, path: PathBuf) {