X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Fcommon%2Fhierarchy.mli;h=04feaf92981b1ab4ee3beae9a76e7b49d1cc6c3c;hb=a3b9fc77770f42070632bcb575546678025e09b2;hp=da15a64dd2dd62707d75504bd273d44be2a021f3;hpb=93205dc852fa208b48a05757d05d9910b7d45fa1;p=helm.git

diff --git a/helm/software/lambda-delta/common/hierarchy.mli b/helm/software/lambda-delta/common/hierarchy.mli
index da15a64dd..04feaf929 100644
--- a/helm/software/lambda-delta/common/hierarchy.mli
+++ b/helm/software/lambda-delta/common/hierarchy.mli
@@ -9,16 +9,16 @@
      \ /   This software is distributed as is, NO WARRANTY.              
       V_______________________________________________________________ *)
 
-type graph
-
-val set_sorts: string list -> int -> int
+val set_sorts: int -> string list -> int
 
 val string_of_sort: (unit -> 'a) -> (string -> 'a) -> int -> 'a
 
 val sort_of_string: (unit -> 'a) -> (int -> 'a) -> string -> 'a
 
-val graph_of_string: (unit -> 'a) -> (graph -> 'a) -> string -> 'a
+val set_graph: string -> bool
+
+val string_of_graph: unit -> string
 
-val string_of_graph: graph -> string
+val apply: int -> int
 
-val apply: graph -> int -> int
+val clear: unit -> unit