Universes speedup:

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

diff --git a/helm/ocaml/tactics/proofEngineTypes.mli b/helm/ocaml/tactics/proofEngineTypes.mli
index 6d2bae11e0040b7e30193282824898f18a0ba6b6..4396ea78f62879e678faa487127f750afbb21699 100644 (file)
--- a/helm/ocaml/tactics/proofEngineTypes.mli
+++ b/helm/ocaml/tactics/proofEngineTypes.mli
@@ -44,19 +44,33 @@ val initial_status: Cic.term -> Cic.metasenv -> status
 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
+type reduction = Cic.context -> Cic.term -> Cic.term
+
+val const_lazy_term: Cic.term -> Cic.lazy_term
+
+type lazy_reduction =
+  Cic.context -> Cic.metasenv -> CicUniv.universe_graph ->
+    reduction * Cic.metasenv * CicUniv.universe_graph
+
+val const_lazy_reduction: reduction -> lazy_reduction
 
-(** the pattern for the whole goal *)
-val goal_pattern : pattern
+ (** what, hypothesis patterns, conclusion pattern *)
+type ('term, 'lazy_term) pattern =
+  'lazy_term option * (string * 'term) list * 'term option
+
+type lazy_pattern = (Cic.term, Cic.lazy_term) pattern
+
+ (** conclusion_pattern [t] returns the pattern (t,[],%) *)
+val conclusion_pattern : Cic.term option -> lazy_pattern
 
   (** tactic failure *)
-exception Fail of string
+exception Fail of string Lazy.t
 
 val apply_tactic: tactic -> status ->  proof * goal list
   
   (** constraint: the returned value will always be constructed by Cic.Name **)
 type mk_fresh_name_type =
  Cic.metasenv -> Cic.context -> Cic.name -> typ:Cic.term -> Cic.name
+
+val goals_of_proof: proof -> goal list
+