X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaTypes.ml;h=e349a6e4dc90afbd516e4ca258d5e68f85894d09;hb=5d5e328a05ed70fcf565aef8f92b7ec87b2740f2;hp=800ae1c7e2c569bc1cb604c7ae5a32d5df16b9fd;hpb=d0582b9f0d2cf4770566da006019c657e23a3c85;p=helm.git

diff --git a/helm/matita/matitaTypes.ml b/helm/matita/matitaTypes.ml
index 800ae1c7e..e349a6e4d 100644
--- a/helm/matita/matitaTypes.ml
+++ b/helm/matita/matitaTypes.ml
@@ -59,6 +59,7 @@ let no_options = StringMap.empty
 
 type status = {
   aliases: DisambiguateTypes.environment;   (** disambiguation aliases *)
+  moo_content_rev: string list; (*CSC: a TacticAst.command list would be better *)
   proof_status: proof_status;
   options: options;
   objects: (UriManager.uri * string) list;
@@ -126,7 +127,10 @@ let set_option status name value =
         with Failure _ ->
           command_error (sprintf "Not an integer value \"%s\"" value))
   in
-  { status with options = StringMap.add name value status.options }
+  if StringMap.mem name status.options && name = "baseuri" then
+    command_error "Redefinition of 'baseuri' is forbidden."
+  else
+    { status with options = StringMap.add name value status.options }
 
   (* subset of MatitaConsole.console methods needed by MatitaInterpreter *)
 class type console =
@@ -150,8 +154,8 @@ type mathViewer_entry =
   | `Check of string (* term *)
   | `Cic of Cic.term * Cic.metasenv
   | `Dir of string (* "directory" in cic uris namespace *)
-  | `Uri of string (* cic object uri *)
-  | `Whelp of string * string list (* query and results *)
+  | `Uri of UriManager.uri (* cic object uri *)
+  | `Whelp of string * UriManager.uri list (* query and results *)
   ]
 
 let string_of_entry = function
@@ -160,9 +164,17 @@ let string_of_entry = function
   | `About `Us -> "about:us"
   | `Check _ -> "check:"
   | `Cic (_, _) -> "term:"
-  | `Dir uri | `Uri uri -> uri
+  | `Dir uri -> uri
+  | `Uri uri -> UriManager.string_of_uri uri
   | `Whelp (query, _) -> query
 
+let entry_of_string = function
+  | "about:blank" -> `About `Blank
+  | "about:proof" -> `About `Current_proof
+  | "about:us"    -> `About `Us
+  | _ ->  (* only about entries supported ATM *)
+      raise (Invalid_argument "entry_of_string")
+
 class type mathViewer =
   object
     (** @param reuse if set reused last opened cic browser otherwise 
@@ -170,6 +182,6 @@ class type mathViewer =
      *)
     method show_entry: ?reuse:bool -> mathViewer_entry -> unit
     method show_uri_list:
-      ?reuse:bool -> entry:mathViewer_entry -> string list -> unit
+      ?reuse:bool -> entry:mathViewer_entry -> UriManager.uri list -> unit
   end