X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaTypes.ml;h=bea4377e6112db7b4802b125d84b9baa072a3d12;hb=ac7687ce66526f905874ed99a845223c853c558a;hp=2811fd5d49ff1f61e0995604a6e13e5c6f8c715e;hpb=015263908d9142798bcbddbe4c4d13f71e08c5c3;p=helm.git

diff --git a/helm/matita/matitaTypes.ml b/helm/matita/matitaTypes.ml
index 2811fd5d4..bea4377e6 100644
--- a/helm/matita/matitaTypes.ml
+++ b/helm/matita/matitaTypes.ml
@@ -77,6 +77,26 @@ class type disambiguator =
           (DisambiguateTypes.environment * Cic.metasenv * Cic.term)
   end
 
+(*
+type sequents_metadata =
+  (int *                                  (** sequent (meta) index *)
+    (Cic.annconjecture *                    (** annotated conjecture *)
+    (Cic.id, Cic.term) Hashtbl.t *          (** ids_to_terms *)
+    (Cic.id, Cic.id option) Hashtbl.t *     (** ids_to_father_ids *)
+    (Cic.id, string) Hashtbl.t *            (** ids_to_inner_sorts *)
+    (Cic.id, Cic.hypothesis) Hashtbl.t))    (** ids_to_hypotheses *)
+      list
+type proof_metadata =
+  Cic.annobj *                             (** annotated object    *)
+  (Cic.id, Cic.term) Hashtbl.t *            (** ids_to_terms        *)
+  (Cic.id, Cic.id option) Hashtbl.t *       (** ids_to_father_ids   *)
+  (Cic.id, string) Hashtbl.t *              (** ids_to_inner_sorts  *)
+  (Cic.id, Cic2acic.anntypes) Hashtbl.t *   (** ids_to_inner_types  *)
+  (Cic.id, Cic.conjecture) Hashtbl.t *      (** ids_to_conjectures  *)
+  (Cic.id, Cic.hypothesis) Hashtbl.t        (** ids_to_hypotheses   *)
+type hist_metadata = proof_metadata * sequents_metadata
+*)
+
 class type proof =
   object
     inherit [unit] StatefulProofEngine.status
@@ -89,7 +109,8 @@ class type proof =
 
 type proof_handler =
   { get_proof: unit -> proof; (* return current proof or fail *)
-    set_proof: proof option -> unit;  (* set a proof option as current proof *)
+    set_proof: proof option -> unit;
+    abort_proof: unit -> unit;(* abort current proof, cleaning up garbage *)
     has_proof: unit -> bool;  (* check if a current proof is available or not *)
     new_proof: proof -> unit; (* as a set_proof but takes care also to register
                               observers *)
@@ -99,13 +120,26 @@ type proof_handler =
   (** interpreter for toplevel phrases given via console *)
 class type interpreter =
   object
+    method reset: unit  (** return the interpreter to the initial state *)
+
+      (** parse a single phrase contained in the input string. Additional
+      * garbage at the end of the phrase is ignored *)
     method evalPhrase: string -> unit
+
+(*
+      (** eval zero or more phrases contained in the input string. Additional
+      * garbage contained at the end of the last phrase is ignored.
+      * @return offset from the beginning of the string pointing to the end of
+      * the last parsed phrase. Next invocations of evalAll should start from
+      * there *)
+    method evalAll: string -> int
+*)
   end
 
 (** {2 MathML widgets} *)
 
 type mml_of_cic_sequent =
-  Cic.metasenv -> int * Cic.context * Cic.term ->
+  Cic.metasenv -> Cic.conjecture ->
     Gdome.document *
     ((Cic.id, Cic.term) Hashtbl.t *
     (Cic.id, Cic.id option) Hashtbl.t *
@@ -113,8 +147,15 @@ type mml_of_cic_sequent =
 
 type mml_of_cic_object =
   explode_all:bool -> UriManager.uri -> Cic.annobj ->
-  (string, string) Hashtbl.t ->
-    (string, Cic2acic.anntypes) Hashtbl.t -> Gdome.document
+  (string, string) Hashtbl.t -> (string, Cic2acic.anntypes) Hashtbl.t ->
+    Gdome.document
+
+class type proof_viewer =
+  object
+    inherit GMathViewAux.single_selection_math_view
+
+    method load_proof: StatefulProofEngine.proof_status -> unit
+  end
 
 class type sequent_viewer =
   object
@@ -129,20 +170,14 @@ class type sequent_viewer =
     method get_selected_hypotheses: Cic.hypothesis list
 
       (** load a sequent and render it into parent widget *)
-    method load_sequent: Cic.metasenv -> Cic.conjecture -> unit
+    method load_sequent: Cic.metasenv -> int -> unit
   end
 
-class type proof_viewer =
+class type sequents_viewer =
   object
-    inherit GMathViewAux.single_selection_math_view
-
-      (** @return the annotated cic term and the ids_to_inner_types and
-      * ids_to_inner_sorts maps *)
-    method load_proof :
-     UriManager.uri -> Cic.obj ->
-      Cic.annobj * (Cic.id, Cic2acic.anntypes) Hashtbl.t *
-       (Cic.id, string) Hashtbl.t
-
+    method reset: unit
+    method load_sequents: Cic.metasenv -> unit
+    method goto_sequent: int -> unit  (* to be called _after_ load_sequents *)
   end
 
 (** {2 shorthands} *)