X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fhelena%2Fsrc%2Fbasic_ag%2FbagType.ml;h=b6f3deb558624b69369345836b0cf539542c2169;hb=9935a5bf5bdc98ad01a2b0234cf4e612a62c939f;hp=aa4b821a8c1942b3f49e3cba927741e2ab5de983;hpb=f72311aa07e71090a24eef9e4fb97cc2e95e6b16;p=helm.git

diff --git a/helm/software/helena/src/basic_ag/bagType.ml b/helm/software/helena/src/basic_ag/bagType.ml
index aa4b821a8..b6f3deb55 100644
--- a/helm/software/helena/src/basic_ag/bagType.ml
+++ b/helm/software/helena/src/basic_ag/bagType.ml
@@ -11,12 +11,11 @@
 
 module U  = NUri
 module C  = Cps
-module W  = Share
+module S  = Share
 module L  = Log
+module G  = Options
 module H  = Hierarchy
 module E  = Entity
-module G  = Options
-module S  = Status
 module Z  = Bag
 module ZO = BagOutput
 module ZE = BagEnvironment
@@ -24,11 +23,11 @@ module ZR = BagReduction
 
 (* Internal functions *******************************************************)
 
-let level = 3
+let level = 4
 
-let log1 s c t =
-   let sc, st = s ^ " in the envireonment", "the term" in
-   L.log ZO.specs level (L.et_items1 sc c st t)
+let log1 st s c t =
+   let s1, s2 = s ^ " in the envireonment", "the term" in
+   L.log st ZO.specs (pred level) (L.et_items1 s1 c s2 t)
 
 let error1 err st c t =
    let sc = "In the envireonment" in
@@ -46,7 +45,7 @@ let mk_gref u l =
 
 let rec b_type_of err f st c x = 
 (*   L.warn "Entering T.b_type_of"; *)
-   if !G.trace >= level then log1 "Now checking" c x;
+   if !G.trace >= level then log1 st "Now checking" c x;
    match x with
    | Z.Sort h                    ->
       let h = H.apply h in f x (Z.Sort h) 
@@ -61,15 +60,15 @@ let rec b_type_of err f st c x =
       Z.get err0 f c i
    | Z.GRef uri                  ->
       let f = function
-         | _, _, E.Abst (_, w)          -> f x w
-	 | _, _, E.Abbr (Z.Cast (w, v)) -> f x w
-	 | _, _, E.Abbr _               -> assert false
-	 | _, _, E.Void                 -> assert false
+         | _, _, _, E.Abst w               -> f x w
+	 | _, _, _, E.Abbr (Z.Cast (w, v)) -> f x w
+	 | _, _, _, E.Abbr _               -> assert false
+	 | _, _, _, E.Void                 -> assert false
       in
       ZE.get_entity f uri   
    | Z.Bind (a, l, Z.Abbr v, t) ->
       let f xv xt tt =
-         f (W.sh2 v xv t xt x (Z.bind_abbr a l)) (Z.bind_abbr a l xv tt)
+         f (S.sh2 v xv t xt x (Z.bind_abbr a l)) (Z.bind_abbr a l xv tt)
       in
       let f xv cc = b_type_of err (f xv) st cc t in
       let f xv = Z.push "type abbr" (f xv) c a l (Z.Abbr xv) in
@@ -80,24 +79,24 @@ let rec b_type_of err f st c x =
       type_of err f st c v
    | Z.Bind (a, l, Z.Abst u, t) ->
       let f xu xt tt =
-	 f (W.sh2 u xu t xt x (Z.bind_abst a l)) (Z.bind_abst a l xu tt)
+	 f (S.sh2 u xu t xt x (Z.bind_abst a l)) (Z.bind_abst a l xu tt)
       in
       let f xu cc = b_type_of err (f xu) st cc t in
       let f xu _ = Z.push "type abst" (f xu) c a l (Z.Abst xu) in
       type_of err f st c u
    | Z.Bind (a, l, Z.Void, t)   ->
       let f xt tt = 
-         f (W.sh1 t xt x (Z.bind a l Z.Void)) (Z.bind a l Z.Void tt)
+         f (S.sh1 t xt x (Z.bind a l Z.Void)) (Z.bind a l Z.Void tt)
       in
       let f cc = b_type_of err f st cc t in
       Z.push "type void" f c a l Z.Void   
    | Z.Appl (v, t)            ->
       let f xv vv xt tt = function
 	 | ZR.Abst w                             -> 
-	    if !G.trace > level then L.log ZO.specs (succ level) (L.t_items1 "Just scanned" c w);
+	    if !G.trace > level then L.log st ZO.specs level (L.t_items1 "Just scanned" c w);
 	    let f a =                
 (*	       L.warn (Printf.sprintf "Convertible: %b" a); *)
-	       if a then f (W.sh2 v xv t xt x Z.appl) (Z.appl xv tt)
+	       if a then f (S.sh2 v xv t xt x Z.appl) (Z.appl xv tt)
 	       else error3 err c xv vv w
 	    in
 	    ZR.are_convertible f st c w vv
@@ -110,7 +109,7 @@ let rec b_type_of err f st c x =
    | Z.Cast (u, t)            ->
       let f xu xt tt a =  
          (* L.warn (Printf.sprintf "Convertible: %b" a); *)
-	 if a then f (W.sh2 u xu t xt x Z.cast) xu else error3 err c xt tt xu
+	 if a then f (S.sh2 u xu t xt x Z.cast) xu else error3 err c xt tt xu
       in
       let f xu xt tt = ZR.are_convertible (f xu xt tt) st c xu tt in
       let f xu _ = b_type_of err (f xu) st c t in