X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Fbasic_rg%2FbrgReduction.mli;h=b3a79ecaebb323943a8c6ac89073a5f6d017727c;hb=40b85b6717785a7b24f2bc0680e716655b8faf99;hp=a8320ed557463663219be39e88c66a1976dd5dac;hpb=f3b4d265268a43ca98e6843b733109fdfe3f6b0b;p=helm.git

diff --git a/helm/software/lambda-delta/basic_rg/brgReduction.mli b/helm/software/lambda-delta/basic_rg/brgReduction.mli
index a8320ed55..b3a79ecae 100644
--- a/helm/software/lambda-delta/basic_rg/brgReduction.mli
+++ b/helm/software/lambda-delta/basic_rg/brgReduction.mli
@@ -9,19 +9,21 @@
      \ /   This software is distributed as is, NO WARRANTY.              
       V_______________________________________________________________ *)
 
-exception LRefNotFound of string Lazy.t
-
 type context
 
+exception LRefNotFound of (context, Brg.term) Log.item list
+
 type ho_whd_result =
    | Sort of int
    | Abst of Brg.term
 
 val empty_context: context
 
-val push: (context -> 'a) -> context -> Brg.bind -> Brg.term -> 'a
+val push: (context -> 'a) -> context -> Brg.bind -> 'a
+
+val get: (Brg.bind -> 'a) -> context -> int -> 'a
 
-val get: (Brg.bind * Brg.term -> 'a) -> context -> int -> 'a
+val iter: (unit -> 'a) -> ((unit -> 'a) -> Brg.bind -> 'a) -> context -> 'a
 
 val are_convertible: (bool -> 'a) -> context -> Brg.term -> Brg.term -> 'a