* http://helm.cs.unibo.it/
*)
+type callback = string -> MatitaTypes.command_outcome
+
(** @param evbox event box to which keyboard shortcuts are registered; no
* shortcut will be registered if evbox is not given *)
class console:
- ?prompt:string -> ?phrase_sep:string -> ?callback:(string -> bool) ->
+ ?prompt:string -> ?phrase_sep:string -> ?callback:callback ->
?evbox:GBin.event_box -> paned:GPack.paned -> Gtk.text_view Gtk.obj ->
object
inherit GText.view
* just after it; defaults to the empty string *)
method show : ?msg:string -> unit -> unit
method hide : unit -> unit
-(* method toggle : unit -> unit *)
+ method toggle : unit -> unit
method prompt : string
method set_prompt : string -> unit
method set_phrase_sep : string -> unit
(** override previous callback definition *)
- method set_callback : (string -> bool) -> unit
+ method set_callback : callback -> unit
method ignore_insert_text_signal: bool -> unit
- (** execute a unit -> unit function, if it raises exceptions shows them as
- * errors in the console *)
- method wrap_exn : (unit -> unit) -> unit
+ (** execute a unit -> 'a function, if it raises exceptions shows them as
+ * errors in the console.
+ * @return Some of the returned value if the given function suceeds, None
+ * otherwise *)
+ method wrap_exn : 'a. (unit -> 'a) -> 'a option
end
(** @param prompt user prompt (default "# ")
val console :
?prompt:string ->
?phrase_sep:string ->
- ?callback:(string -> bool) ->
+ ?callback:callback ->
?evbox:GBin.event_box ->
paned:GPack.paned ->