X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Focaml%2Ftactics%2FproofEngineTypes.ml;h=178be54d441a6e16ef01b3d6ec876be3ff974da9;hb=11b9b274291baa8c5462b2ce3e2a5f93a39c9d57;hp=f5e75fc47e817acc192fffd24e003839c70f4049;hpb=261ccc2ead2f1816d1f0293f7505e04f7a68b5cd;p=helm.git

diff --git a/helm/ocaml/tactics/proofEngineTypes.ml b/helm/ocaml/tactics/proofEngineTypes.ml
index f5e75fc47..178be54d4 100644
--- a/helm/ocaml/tactics/proofEngineTypes.ml
+++ b/helm/ocaml/tactics/proofEngineTypes.ml
@@ -29,13 +29,17 @@
 type proof = UriManager.uri * Cic.metasenv * Cic.term * Cic.term
   (** current goal, integer index *)
 type goal = int
+type status = proof * goal
   (**
     a tactic: make a transition from one status to another one or, usually,
     raise a "Fail" (@see Fail) exception in case of failure
   *)
   (** an unfinished proof with the optional current goal *)
-type tactic = status:(proof * goal) -> proof * goal list
+type tactic = status:status -> proof * goal list
 
   (** tactic failure *)
 exception Fail of string
 
+  (** constraint: the returned value will always be constructed by Cic.Name **)
+type mk_fresh_name_type =
+ Cic.context -> Cic.name -> typ:Cic.term -> Cic.name