Fix bugs during installation of libsndfile-ocaml.

[Faustine.git] / interpreter / aux.ml

diff --git a/interpreter/aux.ml b/interpreter/aux.ml
index 5321349..0564c30 100644 (file)
--- a/interpreter/aux.ml
+++ b/interpreter/aux.ml
@@ -34,3 +34,9 @@ let remainder_float : float -> float -> float =
     if (abs_float r) > ((abs_float f2) /. 2.) then
       (if r *. f2 > 0. then (r -. f2) else (r +. f2))
     else r;;
+
+let format_of_file : string -> string = 
+  fun (path : string) ->
+    let fragments = Str.split (Str.regexp "\.") path in
+       let n = List.length fragments in
+       List.nth fragments (n - 1);;