X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Fsrc%2Fcommon%2Falpha.ml;fp=helm%2Fsoftware%2Flambda-delta%2Fsrc%2Fcommon%2Falpha.ml;h=0000000000000000000000000000000000000000;hb=95872555aaa040a22ad2d93cb1278f79e20da70c;hp=1eb6b106383c0a1623a2a47430ac11dbe62bb61f;hpb=4025c3f5b36025380dcad84bb7a97045d08652f6;p=helm.git

diff --git a/helm/software/lambda-delta/src/common/alpha.ml b/helm/software/lambda-delta/src/common/alpha.ml
deleted file mode 100644
index 1eb6b1063..000000000
--- a/helm/software/lambda-delta/src/common/alpha.ml
+++ /dev/null
@@ -1,39 +0,0 @@
-(*
-    ||M||  This file is part of HELM, an Hypertextual, Electronic        
-    ||A||  Library of Mathematics, developed at the Computer Science     
-    ||T||  Department, University of Bologna, Italy.                     
-    ||I||                                                                
-    ||T||  HELM is free software; you can redistribute it and/or         
-    ||A||  modify it under the terms of the GNU General Public License   
-    \   /  version 2 or (at your option) any later version.              
-     \ /   This software is distributed as is, NO WARRANTY.              
-      V_______________________________________________________________ *)
-
-module E = Entity
-
-(* internal functions *******************************************************)
-
-let rec rename ns n =
-   let token, mode = n in
-   let n = token ^ "_", mode in
-   if List.mem n ns then rename ns n else n
-
-let alpha_name acc attr =
-   let ns, a = acc in
-   match attr with
-      | E.Name n ->
-	 if List.mem n ns then
-            let n = rename ns n in
-	    n :: ns, E.Name n :: a
-	 else 
-	    n :: ns, attr :: a
-      | _        -> assert false 
-
-(* interface functions ******************************************************)
-
-let alpha ns a =
-   let f a names =
-      let _, names = List.fold_left alpha_name (ns, []) (List.rev names) in
-      List.rev_append a names
-   in
-   E.get_names f a