X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2Fcontinuationals.ml;h=183e8cabf8899e146be6d7ad929fe4107ee85a28;hb=refs%2Fheads%2Fmatita-lablgtk3;hp=93695fa9312d6a1398f76d162c264a9e3edc2de7;hpb=2957d67b2b74224cf3bb768461d60f07062e1b9d;p=helm.git

diff --git a/helm/software/components/tactics/continuationals.ml b/helm/software/components/tactics/continuationals.ml
index 93695fa93..183e8cabf 100644
--- a/helm/software/components/tactics/continuationals.ml
+++ b/helm/software/components/tactics/continuationals.ml
@@ -72,7 +72,8 @@ struct
   let is_open = function _, Open _ -> true | _ -> false
   let close = function n, Open g -> n, Closed g | l -> l
   let filter_open = List.filter is_open
-  let is_fresh = function n, Open _ when n > 0 -> true | _ -> false
+  let is_fresh = 
+    function n, Open _ when n > 0 -> true | _,Closed _ -> true | _ -> false
   let goal_of_loc = function _, Open g | _, Closed g -> g
   let goal_of_switch = function Open g | Closed g -> g
   let switch_of_loc = snd
@@ -116,6 +117,10 @@ struct
   let of_metasenv metasenv =
     let goals = List.map (fun (g, _, _) -> g) metasenv in
     [ zero_pos goals, [], [], `NoTag ]
+  
+  let of_nmetasenv metasenv =
+    let goals = List.map (fun (g, _) -> g) metasenv in
+    [ zero_pos goals, [], [], `NoTag ]
 
   let head_switches =
     function
@@ -175,13 +180,10 @@ sig
   type output_status
 
   type tactic
-
-  val id_tactic : tactic
   val mk_tactic : (input_status -> output_status) -> tactic
   val apply_tactic : tactic -> input_status -> output_status
 
   val goals : output_status -> goal list * goal list (** opened, closed goals *)
-  val set_goals: goal list * goal list -> output_status -> output_status
   val get_stack : input_status -> Stack.t
   val set_stack : Stack.t -> output_status -> output_status