X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic%2FcicUniv.mli;h=be8c28bf3e105c20ac17a6673ae5fa6ecbd637e0;hb=4167cea65ca58897d1a3dbb81ff95de5074700cc;hp=71ad1ef00b7b73f5e10092c97f723d4ffcfc50d7;hpb=31851952e1cc2db59168c5fd6f6093d9bc37ea86;p=helm.git

diff --git a/helm/ocaml/cic/cicUniv.mli b/helm/ocaml/cic/cicUniv.mli
index 71ad1ef00..be8c28bf3 100644
--- a/helm/ocaml/cic/cicUniv.mli
+++ b/helm/ocaml/cic/cicUniv.mli
@@ -43,8 +43,14 @@ type universe_graph
   returns a fresh universe
 *)
 val fresh: 
-  unit -> universe
+  ?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
@@ -85,9 +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.
@@ -103,16 +112,39 @@ 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 -> 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
 *)