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| author | Daniil Baturin <daniil@baturin.org> | 2015-06-03 15:56:48 +0600 |
|---|---|---|
| committer | Daniil Baturin <daniil@baturin.org> | 2015-06-03 15:56:48 +0600 |
| commit | 8caa65f953642cd8fe12ca6493b25a463093f30b (patch) | |
| tree | a8ffe2ee7a871b38c61dc8b9900e5b05c75f629f /src | |
| parent | 74132f616269e0de282354dec602d494455da4dc (diff) | |
| download | vyconf-8caa65f953642cd8fe12ca6493b25a463093f30b.tar.gz vyconf-8caa65f953642cd8fe12ca6493b25a463093f30b.zip | |
Add get_data function, a shortcut for getting a data of node at specified path.
Mainly for quickly getting data from a reference tree.
Diffstat (limited to 'src')
| -rw-r--r-- | src/vytree.ml | 2 | ||||
| -rw-r--r-- | src/vytree.mli | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/src/vytree.ml b/src/vytree.ml index 93d3d71..b5dcba6 100644 --- a/src/vytree.ml +++ b/src/vytree.ml @@ -97,6 +97,8 @@ let rec get node path = | [name] -> find_or_fail node name | name :: names -> get (find_or_fail node name) names +let get_data node path = data_of_node @@ get node path + let exists node path = try ignore (get node path); true with Nonexistent_path -> false diff --git a/src/vytree.mli b/src/vytree.mli index e912922..6a7eda1 100644 --- a/src/vytree.mli +++ b/src/vytree.mli @@ -31,4 +31,6 @@ val get : 'a t -> string list -> 'a t 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 |