X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2Fparamodulation%2Fequality.mli;h=d4a94cdb5a046429d96bc0bfb9975234cfe43a2f;hb=a004949b379723275993bbbda15b004908572871;hp=8c55516a9db82167e95189458ebe3608649b033a;hpb=0e6ba9d1134a3bfe9fd4d5b4495faf0811a216df;p=helm.git

diff --git a/helm/software/components/tactics/paramodulation/equality.mli b/helm/software/components/tactics/paramodulation/equality.mli
index 8c55516a9..d4a94cdb5 100644
--- a/helm/software/components/tactics/paramodulation/equality.mli
+++ b/helm/software/components/tactics/paramodulation/equality.mli
@@ -33,6 +33,8 @@ and proof =
 
 and goal_proof = (rule * Utils.pos * int * Subst.substitution * Cic.term) list
 
+type goal = goal_proof * Cic.metasenv * Cic.term
+
 val pp_proof: 
   (Cic.name option) list -> goal_proof -> proof -> Subst.substitution -> int ->
     Cic.term -> string
@@ -61,15 +63,21 @@ val string_of_proof :
   ?names:(Cic.name option)list -> proof -> goal_proof -> string
 (* given a proof and a list of meta indexes we are interested in the
  * instantiation gives back the cic proof and the list of instantiations *)  
-(* build_goal_proof [goal_proof] [initial_proof] [ty] 
+(* build_goal_proof [eq_URI] [goal_proof] [initial_proof] [ty] 
  *  [ty] is the type of the goal *)
 val build_goal_proof: 
-  goal_proof -> proof -> Cic.term-> int list -> Cic.term * Cic.term list
-val refl_proof: Cic.term -> Cic.term -> Cic.term 
+  UriManager.uri -> goal_proof -> proof -> Cic.term-> int list -> 
+    Cic.term * Cic.term list
+val build_proof_term : UriManager.uri -> (int * Cic.term) list -> int -> proof -> Cic.term
+val refl_proof: UriManager.uri -> Cic.term -> Cic.term -> Cic.term 
 (** ensures that metavariables in equality are unique *)
+val fix_metas_goal: int -> goal -> int * goal
 val fix_metas: int -> equality -> int * equality
 val metas_of_proof: proof -> int list
 
+(* this should be used _only_ to apply (efficiently) this subst on the 
+ * initial proof passed to build_goal_proof *)
+val add_subst : Subst.substitution -> proof -> proof
 exception TermIsNotAnEquality;;
 
 (**
@@ -81,7 +89,7 @@ val equality_of_term: Cic.term -> Cic.term -> equality
 (**
    Re-builds the term corresponding to this equality
 *)
-val term_of_equality: equality -> Cic.term
+val term_of_equality: UriManager.uri -> equality -> Cic.term
 val term_is_equality: Cic.term -> bool
 
 (** tests a sort of alpha-convertibility between the two terms, but on the
@@ -106,3 +114,14 @@ val symmetric:
   Cic.term -> Cic.term -> int -> UriManager.uri ->
     Cic.metasenv -> proof
 
+(* takes 3 lists of alive ids (they are threated the same way, the type is
+ * funny just to not oblige you to concatenate them) and drops all the dead
+ * equalities *)
+val collect: int list -> int list -> int list -> unit
+
+(* given an equality, returns the numerical id *)
+val id_of: equality -> int
+
+(* profiling statistics *)
+val get_stats: unit -> string
+