X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Fbasic_rg%2FbrgOutput.ml;h=4d3eb0ff7f093d6dbd6bdba51ddbef183552c4a7;hb=41bf338d7e638ebb5d97e525055bff05b1f0f045;hp=4c100375d381e11411312a3f80f7084100a84775;hpb=40b85b6717785a7b24f2bc0680e716655b8faf99;p=helm.git

diff --git a/helm/software/lambda-delta/basic_rg/brgOutput.ml b/helm/software/lambda-delta/basic_rg/brgOutput.ml
index 4c100375d..4d3eb0ff7 100644
--- a/helm/software/lambda-delta/basic_rg/brgOutput.ml
+++ b/helm/software/lambda-delta/basic_rg/brgOutput.ml
@@ -15,7 +15,6 @@ module U = NUri
 module C = Cps
 module L = Log
 module B = Brg
-module R = BrgReduction
 
 type counters = {
    eabsts: int;
@@ -100,29 +99,42 @@ let print_counters f c =
 
 let rec pp_term c frm = function
    | B.Sort h                 -> F.fprintf frm "@[*%u@]" h
-   | B.LRef i                 -> F.fprintf frm "@[#%u@]" i
+   | B.LRef i                 -> 
+      let f = function
+         | Some (id, _) -> F.fprintf frm "@[%s@]" id
+         | None         -> F.fprintf frm "@[#%u@]" i
+      in
+      B.get f c i
    | B.GRef s                 -> F.fprintf frm "@[$%s@]" (U.string_of_uri s)
    | B.Cast (u, t)            ->
       F.fprintf frm "@[{%a}.%a@]" (pp_term c) u (pp_term c) t
    | B.Appl (v, t)            ->
       F.fprintf frm "@[(%a).%a@]" (pp_term c) v (pp_term c) t
    | B.Bind (id, B.Abst w, t) ->
-      F.fprintf frm "@[[%s:%a].%a@]" id (pp_term c) w (pp_term c) t
+      let f cc =
+         F.fprintf frm "@[[%s:%a].%a@]" id (pp_term c) w (pp_term cc) t
+      in
+      B.push f c id (B.Abst w)
    | B.Bind (id, B.Abbr v, t) ->
-      F.fprintf frm "@[[%s=%a].%a@]" id (pp_term c) v (pp_term c) t
+      let f cc = 
+         F.fprintf frm "@[[%s=%a].%a@]" id (pp_term c) v (pp_term cc) t
+      in
+      B.push f c id (B.Abbr v)
    | B.Bind (id, B.Void, t)   ->
-      F.fprintf frm "@[[%s].%a@]" id (pp_term c) t
+      let f cc = F.fprintf frm "@[[%s].%a@]" id (pp_term cc) t in
+      B.push f c id B.Void
 
 let pp_context frm c =
    let pp_entry f = function
-      | B.Abst w -> 
-         F.fprintf frm "%s %a\n%!" "\\decl" (pp_term c) w; f ()
-      | B.Abbr v -> 
-         F.fprintf frm "%s %a\n%!" "\\def " (pp_term c) v; f ()
-      | B.Void   -> 
-         F.fprintf frm "%s\n%!" "\\void"; f ()
+      | id, B.Abst w -> 
+         F.fprintf frm "%s : %a\n%!" id (pp_term c) w; f ()
+      | id, B.Abbr v -> 
+         F.fprintf frm "%s = %a\n%!" id (pp_term c) v; f ()
+      | id, B.Void   -> 
+         F.fprintf frm "%s\n%!" id; f ()
    in
-   R.iter C.start pp_entry c
+   let f _ es = C.list_iter C.start pp_entry (List.rev es) in
+   B.contents f c
 
 let pp_term frm c t = 
    F.fprintf frm "%a\n%!" (pp_term c) t