X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Fbasic_rg%2FbrgReduction.mli;h=840b72fd3a2999654c86ad74e31279ac5c070e58;hb=2e451dca46e509fd7e7772f3d2e438c189ce10a1;hp=91a0289bba82fb8f3d34cbe1d5cc9c6cca5eb182;hpb=41bf338d7e638ebb5d97e525055bff05b1f0f045;p=helm.git

diff --git a/helm/software/lambda-delta/basic_rg/brgReduction.mli b/helm/software/lambda-delta/basic_rg/brgReduction.mli
index 91a0289bb..840b72fd3 100644
--- a/helm/software/lambda-delta/basic_rg/brgReduction.mli
+++ b/helm/software/lambda-delta/basic_rg/brgReduction.mli
@@ -9,15 +9,18 @@
      \ /   This software is distributed as is, NO WARRANTY.              
       V_______________________________________________________________ *)
 
+type kam
 
-exception LRefNotFound of Brg.message
+val empty_kam: kam
 
-type ho_whd_result =
-   | Sort of int
-   | Abst of Brg.term
+val get: (unit -> 'a) -> (Brg.bind -> 'a) -> kam -> int -> 'a
 
-val ho_whd: 
-   (Brg.context -> ho_whd_result -> 'a) -> Brg.context -> Brg.term -> 'a
+val push: kam -> Brg.bind -> kam
 
-val are_convertible:
-   (bool -> 'a) -> Brg.context -> Brg.term -> Brg.term -> 'a
+val xwhd: Entity.status -> kam -> Brg.term -> kam * Brg.term 
+
+(* arguments: expected type, inferred type *) 
+val are_convertible: 
+   Entity.status -> kam -> Brg.term -> kam -> Brg.term -> bool
+
+val specs: (kam, Brg.term) Log.specs