X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Fbasic_rg%2FbrgReduction.mli;h=57e2bfb417ea2540c32244bc08510f040cb2f6cb;hb=8f5f3f5c96fd3ab0c466b828a731b8517a91bbd0;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..57e2bfb41 100644
--- a/helm/software/lambda-delta/basic_rg/brgReduction.mli
+++ b/helm/software/lambda-delta/basic_rg/brgReduction.mli
@@ -9,20 +9,11 @@
      \ /   This software is distributed as is, NO WARRANTY.              
       V_______________________________________________________________ *)
 
-exception LRefNotFound of string Lazy.t
 
-type context
+exception LRefNotFound of Brg.message
 
-type ho_whd_result =
-   | Sort of int
-   | Abst of Brg.term
+val domain: 
+   (Brg.term option -> 'a) -> Brg.context -> Brg.term -> 'a
 
-val empty_context: context
-
-val push: (context -> 'a) -> context -> Brg.bind -> Brg.term -> 'a
-
-val get: (Brg.bind * Brg.term -> 'a) -> context -> int -> 'a
-
-val are_convertible: (bool -> 'a) -> context -> Brg.term -> Brg.term -> 'a
-
-val ho_whd: (context -> ho_whd_result -> 'a) -> context -> Brg.term -> 'a
+val are_convertible:
+   (bool -> 'a) -> ?si:bool -> Brg.context -> Brg.term -> Brg.term -> 'a