diff options
Diffstat (limited to 'lib/searchstack.mli')
| -rw-r--r-- | lib/searchstack.mli | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/lib/searchstack.mli b/lib/searchstack.mli new file mode 100644 index 0000000000..6c81a2a9c9 --- /dev/null +++ b/lib/searchstack.mli @@ -0,0 +1,25 @@ +(************************************************************************) +(* 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 +type ('a,'b) search = [ `Stop of 'b | `Cont of 'a ] + +val create : unit -> 'a t +val push : 'a -> 'a t -> unit +val find : ('c -> 'a -> ('c, 'b) search) -> 'c -> 'a t -> 'b +val is_empty : 'a t -> bool +val iter : ('a -> unit) -> 'a t -> unit +val clear : 'a t -> unit +val length : 'a t -> int + +(* may raise Stack.Empty *) +val pop : 'a t -> 'a +val top : 'a t -> 'a + +(* Extra *) +val to_list : 'a t -> 'a list |