X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Fbasic_ag%2FbagReduction.mli;h=1456d3cc669486dbab344523f45e5946e3ad8ab8;hb=718d9bcfb53dd76a5c0622aff9fed69a68769324;hp=2b5f02e71f450f58f27f7ef75c94a5ba629c66d2;hpb=338e3e5c639fbcfeeb347a0121cacc6c0f1fc42a;p=helm.git

diff --git a/helm/software/lambda-delta/basic_ag/bagReduction.mli b/helm/software/lambda-delta/basic_ag/bagReduction.mli
index 2b5f02e71..1456d3cc6 100644
--- a/helm/software/lambda-delta/basic_ag/bagReduction.mli
+++ b/helm/software/lambda-delta/basic_ag/bagReduction.mli
@@ -14,10 +14,17 @@ exception LRefNotFound of Bag.message
 
 type ho_whd_result =
    | Sort of int
+   | GRef of NUri.uri * Bag.term list
    | Abst of Bag.term
 
+type ac_result = (int * NUri.uri * Bag.term list) list option
+
+type extension = No | NSI
+
 val ho_whd: 
-   (Bag.context -> ho_whd_result -> 'a) -> Bag.context -> Bag.term -> 'a
+   (ho_whd_result -> 'a) -> Bag.context -> Bag.term -> 'a
 
 val are_convertible:
-   (bool -> 'a) -> Bag.context -> Bag.term -> Bag.term -> 'a
+   (ac_result -> 'a) -> Bag.context -> Bag.term -> Bag.term -> 'a
+
+val ext: extension ref