X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fhelena%2Fsrc%2Fbasic_rg%2FbrgGrafite.ml;fp=helm%2Fsoftware%2Fhelena%2Fsrc%2Fbasic_rg%2FbrgGrafite.ml;h=b3721e0ee5d2b942e6616dfde8cbd4d0d1387282;hb=fec20705af4705f8eb9542aece87769b82a6a6b4;hp=6aa4ac34d75274dc236f4b6c4474d3ba07d68c32;hpb=b37863d4598516a06241f18ad0db963399015bf2;p=helm.git

diff --git a/helm/software/helena/src/basic_rg/brgGrafite.ml b/helm/software/helena/src/basic_rg/brgGrafite.ml
index 6aa4ac34d..b3721e0ee 100644
--- a/helm/software/helena/src/basic_rg/brgGrafite.ml
+++ b/helm/software/helena/src/basic_rg/brgGrafite.ml
@@ -72,38 +72,38 @@ let out_name och a =
    E.name err f a
 
 let rec out_term st p e och = function
-   | B.Sort (_, h)                   ->
-      let sort = if h = 0 then "Type[0]" else if h = 1 then "Prop" else assert false in
+   | B.Sort k                        ->
+      let sort = if k = 0 then "Type[0]" else if k = 1 then "Prop" else assert false in
       KP.fprintf och "%s" sort
    | B.LRef (_, i)                   ->
-      let _, _, a, b = B.get e i in
-      KP.fprintf och "%a" out_name a
+      let _, _, _, y, b = B.get e i in
+      KP.fprintf och "%a" out_name y
    | B.GRef (_, s)                   ->
       KP.fprintf och "%a" out_uri s
-   | B.Cast (_, u, t)                ->
+   | B.Cast (u, t)                   ->
       KP.fprintf och "(%a : %a)" (out_term st false e) t (out_term st false e) u 
-   | B.Appl (_, _, v, t)             ->
+   | B.Appl (_, v, t)                ->
       let pt = match t with B.Appl _ -> false | _ -> true in
       let op, cp = if p then "(", ")" else "", "" in
       KP.fprintf och "%s%a %a%s" op (out_term st pt e) t (out_term st true e) v cp
-   | B.Bind (a, B.Abst (r, n, w), t) ->
+   | B.Bind (y, B.Abst (r, n, w), t) ->
       let op, cp = if p then "(", ")" else "", "" in
-      let a = R.alpha B.mem e a in
-      let ee = B.push e B.empty a (B.abst r n w) in
-      let binder = match N.to_string st n, fst a.E.n_main with
+      let y = R.alpha B.mem e y in
+      let ee = B.push e B.empty E.empty_node y (B.abst r n w) in
+      let binder = match N.to_string st n, fst y.E.b_main with
          | "1", 0 -> "Π"
          | "1", 1 -> "∀"
          | "2", _ -> "λ"
          | _      -> ok := false; "?"
       in
       KP.fprintf och "%s%s%a:%a.%a%s"
-         op binder out_name a (out_term st false e) w (out_term st false ee) t cp
-   | B.Bind (a, B.Abbr v, t)         ->
+         op binder out_name y (out_term st false e) w (out_term st false ee) t cp
+   | B.Bind (y, B.Abbr v, t)         ->
       let op, cp = if p then "(", ")" else "", "" in
-      let a = R.alpha B.mem e a in
-      let ee = B.push e B.empty a (B.abbr v) in
+      let y = R.alpha B.mem e y in
+      let ee = B.push e B.empty E.empty_node y (B.abbr v) in
       KP.fprintf och "%slet %a ≝ %a in %a%s"
-         op out_name a (out_term st false e) v (out_term st false ee) t cp
+         op out_name y (out_term st false e) v (out_term st false ee) t cp
    | B.Bind (a, B.Void, t)           -> C.err ()
 
 let close_out och () = close_out och