X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Ftactics%2Ftacticals.mli;h=88fafc1f8bf5e91be97802e7fcfea51bc44c5d75;hb=4167cea65ca58897d1a3dbb81ff95de5074700cc;hp=06afc21dc1755c060f3de4e727844f62baa9fb20;hpb=fddf15f1e9d253316bdcb854c2ff7ec64144bde8;p=helm.git

diff --git a/helm/ocaml/tactics/tacticals.mli b/helm/ocaml/tactics/tacticals.mli
index 06afc21dc..88fafc1f8 100644
--- a/helm/ocaml/tactics/tacticals.mli
+++ b/helm/ocaml/tactics/tacticals.mli
@@ -26,41 +26,67 @@
 val id_tac : ProofEngineTypes.tactic
 val fail_tac: ProofEngineTypes.tactic
 
-module type Status =
+(* module type Status =
  sig
+|+    type external_input_status +|
    type input_status
    type output_status
+|+    type external_output_status +|
+
+|+    val internalize: external_input_status -> input_status
+   val externalize: output_status -> external_output_status +|
+
    type tactic
-   val id_tac : tactic
+
    val mk_tactic : (input_status -> output_status) -> tactic
    val apply_tactic : tactic -> input_status -> output_status
+
+   val id_tac : tactic
+
    val goals : output_status -> ProofEngineTypes.goal list
-   val set_goals: output_status -> ProofEngineTypes.goal list -> output_status
-   val focus : output_status -> ProofEngineTypes.goal -> input_status
- end
+   val get_stack : input_status -> stack
+   val set_stack : stack -> output_status -> output_status
+
+   val inject : input_status -> output_status
+   val focus : goal -> output_status -> input_status
+ end *)
 
 module type T =
- sig
+sig
   type tactic
 
   val first: tactics: (string * tactic) list -> tactic
-
   val thens: start: tactic -> continuations: tactic list -> tactic
-
   val then_: start: tactic -> continuation: tactic -> tactic
-
-   (** "folding" of then_ *)
-  val seq: tactics: tactic list -> tactic
-
+  val seq: tactics: tactic list -> tactic (** "folding" of then_ *)
   val repeat_tactic: tactic: tactic -> tactic
-
   val do_tactic: n: int -> tactic: tactic -> tactic 
-
   val try_tactic: tactic: tactic -> tactic 
-
   val solve_tactics: tactics: (string * tactic) list -> tactic
- end
 
-module Make (S:Status) : T with type tactic = S.tactic
+(*   module C:
+  sig *)
+  val tactic: tactic -> tactic  (** apply tactic to all goal in env *)
+  val skip: tactic
+  val dot: tactic
+  val semicolon: tactic
+  val branch: tactic
+  val shift: tactic
+  val pos: int -> tactic
+  val merge: tactic
+  val focus: int list -> tactic
+  val unfocus: tactic
+(*   end *)
+end
+
+module Make (S: Continuationals.Status) : T with type tactic = S.tactic
 
 include T with type tactic = ProofEngineTypes.tactic
+
+(* TODO temporary *)
+val goals_diff:
+  before:ProofEngineTypes.goal list ->
+  after:ProofEngineTypes.goal list ->
+  opened:ProofEngineTypes.goal list ->
+    ProofEngineTypes.goal list * ProofEngineTypes.goal list
+