Tactic discriminate activated in matita.

[helm.git] / helm / ocaml / tactics / proofEngineTypes.mli

diff --git a/helm/ocaml/tactics/proofEngineTypes.mli b/helm/ocaml/tactics/proofEngineTypes.mli
index c58b729b5acca1ff2ee9ee0fb6e16d476d5446b6..6d2bae11e0040b7e30193282824898f18a0ba6b6 100644 (file)
--- a/helm/ocaml/tactics/proofEngineTypes.mli
+++ b/helm/ocaml/tactics/proofEngineTypes.mli
@@ -31,6 +31,11 @@ type proof = UriManager.uri option * Cic.metasenv * Cic.term * Cic.term
 type goal = int
 type status = proof * goal
 
+  (** @param goal
+  * @param goal's metasenv
+  * @return initial proof status for the given goal *)
+val initial_status: Cic.term -> Cic.metasenv -> status
+
   (**
     a tactic: make a transition from one status to another one or, usually,
     raise a "Fail" (@see Fail) exception in case of failure
@@ -39,6 +44,14 @@ type status = proof * goal
 type tactic 
 val mk_tactic: (status -> proof * goal list) -> tactic
 
+(** the type of a tactic application domain 
+ *  [ hypothesis_name * path ] * goal_path
+ *)
+type pattern = (string * Cic.term) list * Cic.term option
+
+(** the pattern for the whole goal *)
+val goal_pattern : pattern
+
   (** tactic failure *)
 exception Fail of string