?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 refl_proof: UriManager.uri -> Cic.term -> Cic.term -> Cic.term
(** ensures that metavariables in equality are unique *)
val fix_metas: int -> equality -> int * equality
val metas_of_proof: proof -> int list
+val add_subst : Subst.substitution -> proof -> proof
exception TermIsNotAnEquality;;
(**
(**
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
val is_weak_identity: equality -> bool
val is_identity: Utils.environment -> equality -> bool
+
+(* symmetric [eq_ty] [l] [id] [uri] [m]
+ *
+ * given an equality (_,p,(_,[l],r,_),[m],[id]) of 'type' l=r
+ * returns the proof of the symmetric (r=l).
+ *
+ * [uri] is the uri of eq
+ * [eq_ty] the ty of the equality sides
+ *)
+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
+