X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Facic_content%2FcicNotationPp.ml;h=c82919f4d693640891588165a30ee9e1662c1ad7;hb=38ec119c163b0e6f97a9800933d5b71c065332e8;hp=a835e074f40ff48853d9e957de2b9d5d41d13e21;hpb=df753672ee6c511b6ce721c2124e3294d0a28dbd;p=helm.git

diff --git a/helm/software/components/acic_content/cicNotationPp.ml b/helm/software/components/acic_content/cicNotationPp.ml
index a835e074f..c82919f4d 100644
--- a/helm/software/components/acic_content/cicNotationPp.ml
+++ b/helm/software/components/acic_content/cicNotationPp.ml
@@ -117,14 +117,14 @@ let rec pp_term ?(pp_parens = true) t =
           (pp_term ~pp_parens:true t3)
     | Ast.LetRec (kind, definitions, term) ->
 	let rec get_guard i = function
-	   | []                   -> (*assert false*) Ast.Implicit
+	   | []                   -> (*assert false*) Ast.Implicit `JustOne
 	   | [term, _] when i = 1 -> term
 	   | _ :: tl              -> get_guard (pred i) tl
 	in
 	let map (params, (id,typ), body, i) =
          let typ =
           match typ with
-             None -> Ast.Implicit
+             None -> Ast.Implicit `JustOne
            | Some typ -> typ
          in
 	   sprintf "%s %s on %s: %s \\def %s" 
@@ -138,16 +138,17 @@ let rec pp_term ?(pp_parens = true) t =
           (String.concat " and " (List.map map definitions))
           (pp_term term)
     | Ast.Ident (name, Some []) | Ast.Ident (name, None)
-    | Ast.Uri (name, Some []) | Ast.Uri (name, None) ->
-        name
+    | Ast.Uri (name, Some []) | Ast.Uri (name, None) -> name
+    | Ast.NRef nref -> NReference.string_of_reference nref
     | Ast.Ident (name, Some substs)
     | Ast.Uri (name, Some substs) ->
         sprintf "%s \\subst [%s]" name (pp_substs substs)
-    | Ast.Implicit -> "?"
+    | Ast.Implicit `Vector -> "?"
+    | Ast.Implicit `JustOne -> "…"
     | Ast.Meta (index, substs) ->
         sprintf "%d[%s]" index
           (String.concat "; "
-            (List.map (function None -> "_" | Some t -> pp_term t) substs))
+            (List.map (function None -> "?" | Some t -> pp_term t) substs))
     | Ast.Num (num, _) -> num
     | Ast.Sort `Set -> "Set"
     | Ast.Sort `Prop -> "Prop"
@@ -166,7 +167,7 @@ let rec pp_term ?(pp_parens = true) t =
   in
   match pp_parens, t with
     | false, _ 
-    | true, Ast.Implicit
+    | true, Ast.Implicit _
     | true, Ast.Sort _
     | true, Ast.Ident (_, Some []) 
     | true, Ast.Ident (_, None)    -> t_pp
@@ -294,10 +295,12 @@ let pp_fields pp_term fields =
     (List.map 
       (fun (name,ty,coercion,arity) -> 
         " " ^ name ^ 
-        if coercion then (":" ^ 
-          if arity > 0 then string_of_int arity else "" ^ ">") else ": " ^
-        pp_term ty) fields)
-        
+        (if coercion then 
+	  (":" ^ (if arity > 0 then string_of_int arity else "") ^ "> ") 
+	else ": ") ^
+      pp_term ty)
+    fields)
+
 let pp_obj pp_term = function
  | Ast.Inductive (params, types) ->
     let pp_constructors constructors =
@@ -357,8 +360,9 @@ let pp_env env =
 
 let rec pp_cic_appl_pattern = function
   | Ast.UriPattern uri -> UriManager.string_of_uri uri
+  | Ast.NRefPattern nref -> NReference.string_of_reference nref
   | Ast.VarPattern name -> name
-  | Ast.ImplicitPattern -> "_"
+  | Ast.ImplicitPattern -> "?"
   | Ast.ApplPattern aps ->
       sprintf "(%s)" (String.concat " " (List.map pp_cic_appl_pattern aps))