X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaScript.mli;h=df3ec4e1e358a840b62096f9420f457d0713d3c1;hb=7fb4b063ed9488bbffa34d1cd193fca6c288a425;hp=cdcb5a544863a5bccc1ebe416108655455e3b334;hpb=642e20a0135126586603ffb539f0d1c1428f1502;p=helm.git

diff --git a/helm/matita/matitaScript.mli b/helm/matita/matitaScript.mli
index cdcb5a544..df3ec4e1e 100644
--- a/helm/matita/matitaScript.mli
+++ b/helm/matita/matitaScript.mli
@@ -1,4 +1,4 @@
-(* Copyright (C) 2005, HELM Team.
+(* Copyright (C) 2004-2005, HELM Team.
  * 
  * This file is part of HELM, an Hypertextual, Electronic
  * Library of Mathematics, developed at the Computer Science
@@ -23,23 +23,55 @@
  * http://helm.cs.unibo.it/
  *)
 
-  (** script failures (e.g. going before the beginning or after the end of the
-  * script) *)
-exception Script_failure of string
-
 class type script =
-  object
-      (** script window used by this script *)
-    method win: MatitaGeneratedGui.scriptWin
+object
+
+  (** @return current status *)
+  method status: MatitaTypes.status
+    
+  (** {2 Observers} *)
+
+  method addObserver : (MatitaTypes.status -> unit) -> unit
+
+  (** {2 History} *)
+
+  method advance : ?statement:string -> unit -> unit
+  method retract : unit -> unit
+  method goto: [`Top | `Bottom | `Cursor] -> unit -> unit
+  method reset: unit -> unit
+
+  (** {2 Load/save} *)
+
+  method loadFrom : string -> unit
+  method saveTo : string -> unit
+
+  (** {2 Current proof} (if any) *)
+
+  (** @return true if there is an ongoing proof, false otherise *)
+  method onGoingProof: unit -> bool
+
+  method proofStatus: ProofEngineTypes.status (** @raise Statement_error *)
+  method proofMetasenv: Cic.metasenv          (** @raise Statement_error *)
+  method proofContext: Cic.context            (** @raise Statement_error *)
+
+  method setGoal: int -> unit
+
+  (* debug *)
+  method dump : unit -> unit
 
-      (** fill text buffer reading a script from a file *)
-    method loadFrom: string -> unit
+end
 
-      (** adds a tactical at current script execution point and execute it. Used
-      * when the user uses buttons or console instead of directly editing the
-      * script *)
-    method advance: DisambiguateTypes.tactical -> MatitaTypes.command_outcome
-  end
+val script: 
+  buffer:GText.buffer -> 
+  init:MatitaTypes.status -> 
+  mathviewer: MatitaTypes.mathViewer-> 
+  urichooser: (string list -> string list) -> 
+  unit -> 
+    script
 
-val script: interpreter:MatitaTypes.interpreter -> script
+(* each time script above is called an internal ref is set, instance will return
+ * the value of this ref *)
+(* TODO Zack: orrible solution until we found a better one for having a single
+ * access point for the script *)
+val instance: unit -> script