X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaTypes.ml;h=bfdb99904a05a7ba88c4d5dbef44e9fb49eeb151;hb=cc465115cdeea9819f43a5ad219b07c4f928c43a;hp=b26c2f677221ba96c3180e5963815f3708b6f0db;hpb=b5d69130dd83587b5fb9cbb39251aaa8df8c456e;p=helm.git

diff --git a/helm/matita/matitaTypes.ml b/helm/matita/matitaTypes.ml
index b26c2f677..bfdb99904 100644
--- a/helm/matita/matitaTypes.ml
+++ b/helm/matita/matitaTypes.ml
@@ -23,8 +23,15 @@
  * http://helm.cs.unibo.it/
  *)
 
-  (** no current proof is available *)
-exception No_proof
+exception Not_implemented of string
+let not_implemented feature = raise (Not_implemented feature)
+
+  (** exceptions whose content should be presented to the user *)
+exception Failure of string
+let error s = raise (Failure s)
+let warning s = prerr_endline ("MATITA WARNING: " ^ s)
+
+exception No_proof  (** no current proof is available *)
 
 class type observer =
   (* "observer" pattern *)
@@ -49,7 +56,47 @@ class type command =
     method undo: unit -> unit
   end
 
+class type parserr =  (* "parser" is a keyword :-( *)
+  object
+    method parseTerm:     char Stream.t -> DisambiguateTypes.term
+    method parseTactic:   char Stream.t -> DisambiguateTypes.tactic
+    method parseTactical: char Stream.t -> DisambiguateTypes.tactical
+    method parseCommand:  char Stream.t -> DisambiguateTypes.command
+    method parseScript:   char Stream.t -> DisambiguateTypes.script
+  end
+
+class type disambiguator =
+  object
+    method parserr: parserr
+    method setParserr: parserr -> unit
+
+    method env: DisambiguateTypes.environment
+    method setEnv: DisambiguateTypes.environment -> unit
+
+      (* TODO Zack: as long as matita doesn't support MDI inteface,
+      * disambiguateTerm will return a single term *)
+      (** @param env defaults to self#env *)
+    method disambiguateTerm:
+      ?context:Cic.context -> ?metasenv:Cic.metasenv ->
+      ?env:DisambiguateTypes.environment ->
+        char Stream.t ->
+          (DisambiguateTypes.environment * Cic.metasenv * Cic.term)
+    method disambiguateTermAst:
+      ?context:Cic.context -> ?metasenv:Cic.metasenv ->
+      ?env:DisambiguateTypes.environment ->
+        DisambiguateTypes.term ->
+          (DisambiguateTypes.environment * Cic.metasenv * Cic.term)
+  end
+
 (** {2 shorthands} *)
 
 type namer = ProofEngineTypes.mk_fresh_name_type
 
+type choose_uris_callback =
+  selection_mode:Gtk.Tags.selection_mode ->
+  ?title:string -> ?msg:string -> ?nonvars_button:bool ->
+  string list ->
+    string list
+
+type choose_interp_callback = (string * string) list list -> int list
+