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| author | Daniil Baturin <daniil@baturin.org> | 2016-12-25 12:06:30 +0700 |
|---|---|---|
| committer | Daniil Baturin <daniil@baturin.org> | 2016-12-25 12:06:30 +0700 |
| commit | bf0bb2d35b145fa6556993c2f745edfa73a977d7 (patch) | |
| tree | 3d8d5e4ad813a3135e447054a7cbe31ee145d484 | |
| parent | ed915d4cb4b4d9d6860f35b8b2853e066c9a2c0a (diff) | |
| download | vyconf-bf0bb2d35b145fa6556993c2f745edfa73a977d7.tar.gz vyconf-bf0bb2d35b145fa6556993c2f745edfa73a977d7.zip | |
Add Vytree.children_of_path : 'a t -> string list function as a convenient shortcut for getting children of a non-root node
| -rw-r--r-- | src/vytree.ml | 4 | ||||
| -rw-r--r-- | src/vytree.mli | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/vytree.ml b/src/vytree.ml index 38f7570..0e379ee 100644 --- a/src/vytree.ml +++ b/src/vytree.ml @@ -123,3 +123,7 @@ let get_existent_path node path = | None -> acc | Some c -> aux c names (name :: acc) in List.rev (aux node path []) + +let children_of_path node path = + let node' = get node path in + list_children node' diff --git a/src/vytree.mli b/src/vytree.mli index 4ba50ca..83a6096 100644 --- a/src/vytree.mli +++ b/src/vytree.mli @@ -34,3 +34,5 @@ val get_existent_path : 'a t -> string list -> string list val get_data : 'a t -> string list -> 'a val exists : 'a t -> string list -> bool + +val children_of_path : 'a t -> string list -> string list |