All the declarative tactics now have a more or less bugged implementation.

[helm.git] / helm / software / components / grafite_engine / grafiteEngine.ml

diff --git a/helm/software/components/grafite_engine/grafiteEngine.ml b/helm/software/components/grafite_engine/grafiteEngine.ml
index d99ab859311367572eb866e6f675bdb5612a3028..b177435d4143943e62352bc357d6fc5e918d2e53 100644 (file)
--- a/helm/software/components/grafite_engine/grafiteEngine.ml
+++ b/helm/software/components/grafite_engine/grafiteEngine.ml
@@ -156,13 +156,23 @@ let tactic_of_ast ast =
   | GrafiteAst.Transitivity (_, term) -> Tactics.transitivity term
   (* Implementazioni Aggiunte *)
   | GrafiteAst.Assume (_, id, t) -> Declarative.assume id t
-  | GrafiteAst.Suppose (_, t, id) -> Declarative.suppose t id
-  | GrafiteAst.By_term_we_proved (_, t, ty, id) ->
-     Declarative.by_term_we_proved t ty id
-  | GrafiteAst.We_need_to_prove (_, t, id) -> Declarative.we_need_to_prove t id
-  | GrafiteAst.Bydone (_, t) -> Declarative.bydone t
+  | GrafiteAst.Suppose (_, t, id, t1) -> Declarative.suppose t id t1
+  | GrafiteAst.By_term_we_proved (_, t, ty, id, t1) ->
+     Declarative.by_term_we_proved t ty id t1
+  | GrafiteAst.We_need_to_prove (_, t, id, t2) ->
+     Declarative.we_need_to_prove t id t2
+  | GrafiteAst.Bydone (_, t) -> Declarative.bydone t 
+  | GrafiteAst.We_proceed_by_induction_on (_, t, t1) ->
+     Declarative.we_proceed_by_induction_on t t1
+  | GrafiteAst.Byinduction (_, t, id) -> Declarative.byinduction id t
+  | GrafiteAst.Thesisbecomes (_, t) -> Declarative.thesisbecomes t
+  | GrafiteAst.ExistsElim (_, t, id1, t1, id2, t2) ->
+     Declarative.existselim t id1 t1 id2 t2
+  | GrafiteAst.Case (_,id,params) -> Declarative.case id params
+  | GrafiteAst.AndElim(_,t,id1,t1,id2,t2) -> Declarative.andelim t id1 t1 id2 t2
+  | GrafiteAst.RewritingStep (_,termine,t1,t2,cont) ->
+     Declarative.rewritingstep termine t1 t2 cont
 
-(* maybe we only need special cases for apply and goal *)
 let classify_tactic tactic = 
   match tactic with
   (* tactics that can't close the goal (return a goal we want to "select") *)
@@ -625,9 +635,12 @@ let rec eval_command = {ec_go = fun ~disambiguate_command opts status
           LibraryClean.clean_baseuris [value];
           assert (Http_getter_storage.is_empty value);
         end;
-        HExtlib.mkdir 
-          (Filename.dirname (Http_getter.filename ~writable:true (value ^
-            "/foo.con")));
+        if not (Helm_registry.get_opt_default Helm_registry.bool "matita.nodisk"
+                  ~default:false) 
+        then
+          HExtlib.mkdir 
+            (Filename.dirname (Http_getter.filename ~writable:true (value ^
+              "/foo.con")));
       end;
       GrafiteTypes.set_option status name value,[]
   | GrafiteAst.Drop loc -> raise Drop