From e91e815449698c6f2595958f94cd06c10ba10398 Mon Sep 17 00:00:00 2001
From: Enrico Tassi <enrico.tassi@inria.fr>
Date: Sun, 27 Sep 2009 21:22:09 +0000
Subject: [PATCH] Type printed as such, CProp printed as such

---
 .../content_pres/termContentPres.ml           | 26 ++++++++++++-------
 .../ng_cic_content/nTermCicContent.ml         | 24 +++++++++--------
 2 files changed, 29 insertions(+), 21 deletions(-)

diff --git a/helm/software/components/content_pres/termContentPres.ml b/helm/software/components/content_pres/termContentPres.ml
index 3fae0f52b..68cc4ccbb 100644
--- a/helm/software/components/content_pres/termContentPres.ml
+++ b/helm/software/components/content_pres/termContentPres.ml
@@ -88,13 +88,21 @@ let binder_symbol s =
   add_xml_attrs (RenderingAttrs.builtin_symbol_attributes `MathML)
     (builtin_symbol s)
 
-let string_of_sort_kind = function
-  | `Prop -> "Prop"
-  | `Set -> "Set"
-  | `CProp _ -> "CProp"
-  | `Type _ -> "Type"
-  | `NType s -> "Type[" ^ s ^ "]"
-  | `NCProp s -> "CProp[" ^ s ^ "]"
+let xml_of_sort x = 
+  let to_string x = Ast.Ident (x, None) in
+  let identify x = 
+    add_xml_attrs (RenderingAttrs.keyword_attributes `MathML) (to_string x)
+  in
+  let lvl t = Ast.AttributedTerm (`Level 90,t) in
+  match x with
+  | `Prop -> identify "Prop"
+  | `Set -> identify "Set"
+  | `CProp _ -> identify "CProp"
+  | `Type _ -> identify "Type"
+  | `NType s -> lvl(Ast.Layout (Ast.Sub (identify "Type",to_string s)))
+  | `NCProp s -> lvl(Ast.Layout (Ast.Sub (identify "CProp",to_string s)))
+;;
+
 
 let map_space f l =
  HExtlib.list_concat
@@ -268,9 +276,7 @@ let pp_ast0 t k =
     | Ast.Literal _
     | Ast.UserInput as leaf -> leaf
     | t -> CicNotationUtil.visit_ast ~special_k k t
-  and aux_sort sort_kind =
-    add_xml_attrs (RenderingAttrs.keyword_attributes `MathML)
-      (Ast.Ident (string_of_sort_kind sort_kind, None))
+  and aux_sort sort_kind = xml_of_sort sort_kind
   and aux_ty = function
     | None -> builtin_symbol "?"
     | Some ty -> k ty
diff --git a/helm/software/components/ng_cic_content/nTermCicContent.ml b/helm/software/components/ng_cic_content/nTermCicContent.ml
index 3c17823b6..e36a1290c 100644
--- a/helm/software/components/ng_cic_content/nTermCicContent.ml
+++ b/helm/software/components/ng_cic_content/nTermCicContent.ml
@@ -58,6 +58,12 @@ let idref register_ref =
     Ast.AttributedTerm (`IdRef id, t)
 ;;
 
+let level_of_uri u = 
+  let name = NUri.name_of_uri u in
+  assert(String.length name > String.length "Type");
+  String.sub name 4 (String.length name - 4)
+;;
+
 (* CODICE c&p da NCicPp *)
 let nast_of_cic0 status
  ~(idref:
@@ -81,17 +87,13 @@ let nast_of_cic0 status
         idref (Ast.Meta
          (n, List.map (fun x -> Some (k ~context (NCicSubstitution.lift s x))) l))
     | NCic.Sort NCic.Prop -> idref (Ast.Sort `Prop)
-    | NCic.Sort NCic.Type _ -> idref (Ast.Sort `Set)
-    (* CSC: | C.Sort (C.Type []) -> F.fprintf f "Type0"
-    | C.Sort (C.Type [false, u]) -> F.fprintf f "%s" (NUri.name_of_uri u)
-    | C.Sort (C.Type [true, u]) -> F.fprintf f "S(%s)" (NUri.name_of_uri u)
-    | C.Sort (C.Type l) -> 
-       F.fprintf f "Max(";
-       aux ctx (C.Sort (C.Type [List.hd l]));
-       List.iter (fun x -> F.fprintf f ",";aux ctx (C.Sort (C.Type [x])))
-        (List.tl l);
-       F.fprintf f ")"*)
-    (* CSC: qua siamo grezzi *)
+    | NCic.Sort NCic.Type [] -> idref (Ast.Sort `Set)
+    | NCic.Sort NCic.Type ((`Type,u)::_) -> 
+              idref(Ast.Sort (`NType (level_of_uri u)))
+    | NCic.Sort NCic.Type ((`CProp,u)::_) -> 
+              idref(Ast.Sort (`NCProp (level_of_uri u)))
+    | NCic.Sort NCic.Type ((`Succ,u)::_) -> 
+              idref(Ast.Sort (`NType (level_of_uri u ^ "+1")))
     | NCic.Implicit `Hole -> idref (Ast.UserInput)
     | NCic.Implicit `Vector -> idref (Ast.Implicit `Vector)
     | NCic.Implicit _ -> idref (Ast.Implicit `JustOne)
-- 
2.39.2