diff options
Diffstat (limited to 'lib/searchstack.ml')
| -rw-r--r-- | lib/searchstack.ml | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/lib/searchstack.ml b/lib/searchstack.ml deleted file mode 100644 index 8d160e5723..0000000000 --- a/lib/searchstack.ml +++ /dev/null @@ -1,25 +0,0 @@ -(************************************************************************) -(* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) -(* \VV/ **************************************************************) -(* // * This file is distributed under the terms of the *) -(* * GNU Lesser General Public License Version 2.1 *) -(************************************************************************) - -type 'a t = 'a list ref -type ('a,'b) search = [ `Stop of 'b | `Cont of 'a ] - -let create () = ref [] -let push x l = l := x :: !l -let pop l = match !l with [] -> raise Stack.Empty | x::xs -> l := xs; x -let top l = match !l with [] -> raise Stack.Empty | x::_ -> x -let find f i l = - let rec aux i = function - | [] -> raise Not_found - | x::xs -> match f i x with `Stop x -> x | `Cont i -> aux i xs in - aux i !l -let is_empty l = match !l with [] -> true | _ -> false -let iter f l = List.iter f !l -let clear l = l := [] -let length l = List.length !l -let to_list l = !l |