X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Fbasic_rg%2FbrgReduction.ml;h=12e63765971c269b1679b23030c4520a69e7d037;hb=34c2ba63c8eb5fccfd9a1fb8ac1df5895c8b58b3;hp=71a0d1639f3986a1bed66ecb35203ece83210bc7;hpb=8a4c83c6341976f2bb70eb44a0c70f2aa95ad3ea;p=helm.git

diff --git a/helm/software/lambda-delta/basic_rg/brgReduction.ml b/helm/software/lambda-delta/basic_rg/brgReduction.ml
index 71a0d1639..12e637659 100644
--- a/helm/software/lambda-delta/basic_rg/brgReduction.ml
+++ b/helm/software/lambda-delta/basic_rg/brgReduction.ml
@@ -13,12 +13,13 @@ module U = NUri
 module C = Cps
 module S = Share
 module L = Log
+module Y = Entity
 module P = Output
 module B = Brg
 module O = BrgOutput
 module E = BrgEnvironment
 
-type machine = {
+type kam = {
    c: B.lenv;
    s: (B.lenv * B.term) list;
    i: int
@@ -69,16 +70,18 @@ let rec step f ?(delta=false) ?(rt=false) m x =
    | B.Sort _                  -> f m None x
    | B.GRef (_, uri)           ->
       let f = function
-         | _, _, B.Abbr (_, v) when delta ->
+         | _, _, Y.Abbr v when delta ->
 	    P.add ~gdelta:1 (); step f ~delta ~rt m v
-         | _, _, B.Abst (_, w) when rt    ->
+         | _, _, Y.Abst w when rt    ->
             P.add ~grt:1 (); step f ~delta ~rt m w	 
-	 | _, _, B.Void _                 ->
-	    assert false
-	 | e, _, b                        ->
-	    f m (Some (e, b)) x
+	 | a, _, Y.Abbr v            ->
+	    let f e = f m (Some (e, B.Abbr (a, v))) x in
+	    Y.apix C.err f a	    
+	 | a, _, Y.Abst w            ->
+	    let f e = f m (Some (e, B.Abst (a, w))) x in
+	    Y.apix C.err f a	    
       in
-      E.get_obj C.err f uri
+      E.get_entity C.err f uri
    | B.LRef (_, i)             ->
       let f c = function
 	 | B.Abbr (_, v)         ->
@@ -91,7 +94,7 @@ let rec step f ?(delta=false) ?(rt=false) m x =
 	    assert false
 	 | B.Abst (a, _) as b    ->
 	    let f e = f {m with c = c} (Some (e, b)) x in 
-	    B.apix C.err f a
+	    Y.apix C.err f a
       in 
       get C.err f m i
    | B.Cast (_, _, t)          ->
@@ -115,7 +118,7 @@ let rec step f ?(delta=false) ?(rt=false) m x =
 let push f m b = 
    assert (m.s = []);
    let b, i = match b with
-      | B.Abst (a, w) -> B.abst (B.Apix m.i :: a) w, succ m.i
+      | B.Abst (a, w) -> B.abst (Y.Apix m.i :: a) w, succ m.i
       | b             -> b, m.i
    in
    let f c = f {m with c = c; i = i} in
@@ -176,7 +179,7 @@ and ac_stacks err f m1 m2 =
 
 (* Interface functions ******************************************************)
 
-let empty_machine = { 
+let empty_kam = { 
    c = B.empty_lenv; s = []; i = 0
 }