X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Flibrary%2FcoercDb.ml;h=8e2c62f310ca5b14251dcaa0a72dd2f94424688e;hb=fdf2f441d2c82e3b14fa19c366610d367fb1e4fb;hp=ac5067585b9c0d5b4cb6409de9f9e77f57bd18d9;hpb=f4f050696e66b8604d9f0ff8173afe03addf74d6;p=helm.git

diff --git a/helm/ocaml/library/coercDb.ml b/helm/ocaml/library/coercDb.ml
index ac5067585..8e2c62f31 100644
--- a/helm/ocaml/library/coercDb.ml
+++ b/helm/ocaml/library/coercDb.ml
@@ -23,6 +23,8 @@
  * http://helm.cs.unibo.it/
  *)
 
+(* $Id$ *)
+
 type coerc_carr = Uri of UriManager.uri | Sort of Cic.sort | Term of Cic.term
 exception EqCarrNotImplemented of string Lazy.t
 exception EqCarrOnNonMetaClosed
@@ -35,9 +37,21 @@ let coerc_carr_of_term t =
   with Invalid_argument _ ->
     match t with
     | Cic.Sort s -> Sort s
+    | Cic.Appl ((Cic.Const (uri, _))::_) 
+    | Cic.Appl ((Cic.MutInd (uri, _, _))::_) 
+    | Cic.Appl ((Cic.MutConstruct (uri, _, _, _))::_) -> Uri uri
     | t -> Term t
 ;;
 
+let name_of_carr = function
+  | Uri u -> UriManager.name_of_uri u
+  | Sort s -> CicPp.ppsort s
+  | Term (Cic.Appl ((Cic.Const (uri, _))::_)) 
+  | Term (Cic.Appl ((Cic.MutInd (uri, _, _))::_)) 
+  | Term (Cic.Appl ((Cic.MutConstruct (uri, _, _, _))::_)) -> 
+        UriManager.name_of_uri uri
+  | Term t -> (* CicPp.ppterm t *) assert false
+
 let eq_carr src tgt =
   match src, tgt with
   | Uri src, Uri tgt -> UriManager.eq src tgt
@@ -52,12 +66,6 @@ let eq_carr src tgt =
     else raise EqCarrOnNonMetaClosed
   | _, _ -> false
 
-let name_of_carr = function
-  | Uri u -> UriManager.name_of_uri u
-  | Sort s -> CicPp.ppsort s
-  | Term t -> CicPp.ppterm t
-  
-
 let to_list () =
   !db