matitaprover

[helm.git] / components / tactics / paramodulation / equality.mli

diff --git a/components/tactics/paramodulation/equality.mli b/components/tactics/paramodulation/equality.mli
index 1182afee654d855ea8bda55f5a5914d1dd10cf5a..1a909dfc4b387c40465d5743bfc940964ba5e79c 100644 (file)
--- a/components/tactics/paramodulation/equality.mli
+++ b/components/tactics/paramodulation/equality.mli
@@ -33,10 +33,14 @@ 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
 
+val pp_proofterm: Cic.term -> string
+    
 val reset : unit -> unit
 
 val mk_equality :
@@ -56,6 +60,8 @@ val open_equality :
     Cic.metasenv * int
 val depend : equality -> int -> bool
 val compare : equality -> equality -> int
+val max_weight_in_proof : int-> proof -> int
+val max_weight : goal_proof -> proof -> int
 val string_of_equality : ?env:Utils.environment -> equality -> string
 val string_of_proof : 
   ?names:(Cic.name option)list -> proof -> goal_proof -> string
@@ -65,12 +71,18 @@ val string_of_proof :
  *  [ty] is the type of the goal *)
 val build_goal_proof: 
   UriManager.uri -> goal_proof -> proof -> Cic.term-> int list -> 
+    Cic.context -> Cic.metasenv -> 
     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;;