X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fgrafite_engine%2FgrafiteSync.mli;h=f66c0e85383c106ad161be035fcf0690f50ec0c3;hb=ed5c4e15429c37bef0f59dfd7160f6883586ed0f;hp=571b7a91a1da7d29044f6257ba95f3cca7052629;hpb=b4670008138505f7462252c29eb755ab127862ba;p=helm.git

diff --git a/helm/software/components/grafite_engine/grafiteSync.mli b/helm/software/components/grafite_engine/grafiteSync.mli
index 571b7a91a..f66c0e853 100644
--- a/helm/software/components/grafite_engine/grafiteSync.mli
+++ b/helm/software/components/grafite_engine/grafiteSync.mli
@@ -31,12 +31,23 @@ val add_obj:
 val add_coercion:
   RefinementTool.kit ->
   add_composites:bool -> GrafiteTypes.status ->
-  UriManager.uri -> int ->
+  UriManager.uri -> int -> int ->
   string (* baseuri *) ->
-    GrafiteTypes.status * UriManager.uri list
+    GrafiteTypes.status * (UriManager.uri * int * int) list
+     (* URI, arity, saturations *)
 
 val time_travel: 
   present:GrafiteTypes.status -> past:GrafiteTypes.status -> unit
 
   (* also resets the imperative part of the status *)
-val init: unit -> GrafiteTypes.status
+val init: string -> GrafiteTypes.status
+
+(*
+  (* just an empty status, does not reset imperative 
+   * part, use push/pop for that *)
+val initial_status: string -> GrafiteTypes.status
+*)
+
+  (* preserve _only_ imperative parts of the status *)
+val push: unit -> unit
+val pop: unit -> unit