X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic%2FcicUniv.mli;h=be8c28bf3e105c20ac17a6673ae5fa6ecbd637e0;hb=4167cea65ca58897d1a3dbb81ff95de5074700cc;hp=74af1ccc41114fd942eeb45c6ad54f88dc0a19e9;hpb=03d2302343e8e1b282c1b2afec8db7913413d9d1;p=helm.git

diff --git a/helm/ocaml/cic/cicUniv.mli b/helm/ocaml/cic/cicUniv.mli
index 74af1ccc4..be8c28bf3 100644
--- a/helm/ocaml/cic/cicUniv.mli
+++ b/helm/ocaml/cic/cicUniv.mli
@@ -44,9 +44,13 @@ type universe_graph
 *)
 val fresh: 
   ?uri:UriManager.uri ->
+  ?id:int ->
   unit -> 
     universe
 
+    (* names a universe if unnamed *)
+val name_universe: universe -> UriManager.uri -> universe
+    
 (*
   really useful at the begin and in all the functions that don't care 
   of universes
@@ -87,9 +91,12 @@ val clean_ugraph:
 (*
   Since fresh() can't add the right uri to each node, you
   must fill empty nodes with the uri before you serialize the graph to xml
+
+  these empty nodes are also filled in the universe list
 *)
 val fill_empty_nodes_with_uri:
-  universe_graph -> UriManager.uri -> universe_graph
+  universe_graph -> universe list -> UriManager.uri -> 
+    universe_graph * universe list
 
 (*
   makes a union.
@@ -105,24 +112,38 @@ val merge_ugraphs:
   ugraph to xml file and viceversa
 *)
 val write_xml_of_ugraph: 
-  string -> universe_graph -> unit
+  string -> universe_graph -> universe list -> unit
 
 (*
   given a filename parses the xml and returns the data structure
 *)
-val ugraph_of_xml:
-  string -> universe_graph
+val ugraph_and_univlist_of_xml:
+  string -> universe_graph * universe list
 val restart_numbering:
   unit -> unit
 
+(*
+  returns the universe number (used to save it do xml) 
+*) 
+val univno: universe -> int 
+
   (** re-hash-cons URIs contained in the given universe so that phisicaly
    * equality could be enforced. Mainly used by
    * CicEnvironment.restore_from_channel *)
 val recons_graph: universe_graph -> universe_graph
 
+  (** re-hash-cons a single universe *)
+val recons_univ: universe -> universe
+
   (** consistency chek that should be done before committin the graph to the
    * cache *)
-val assert_univs_have_uri: universe_graph -> unit
+val assert_univs_have_uri: universe_graph -> universe list-> unit
+
+  (** asserts the universe is named *)
+val assert_univ: universe -> unit
+
+val compare: universe -> universe -> int
+val eq: universe -> universe -> bool
 
 (*
   Benchmarking stuff