X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fmatita%2FmatitaScript.ml;h=94cedf29b748e1419d83d14a7486a79b8838ba0c;hb=6857e22b8a58162893119f7747c5848031fd59ce;hp=83aa603626a7300bf81a6146e97b0f3f67466cd2;hpb=29a3bd5d160f31873236c93a008a9e4fd31c305e;p=helm.git

diff --git a/helm/matita/matitaScript.ml b/helm/matita/matitaScript.ml
index 83aa60362..94cedf29b 100644
--- a/helm/matita/matitaScript.ml
+++ b/helm/matita/matitaScript.ml
@@ -83,8 +83,8 @@ let eval_with_engine status user_goal parsed_text st =
   let new_status = MatitaEngine.eval_ast status st in
   let new_aliases =
     match ex with
-      | TA.Command (_, TA.Alias _) ->
-          DisambiguateTypes.Environment.empty
+      | TA.Command (_, TA.Alias _)
+      | TA.Command (_, TA.Include _) -> DisambiguateTypes.Environment.empty
       | _ -> MatitaSync.alias_diff ~from:status new_status
   in
   (* we remove the defined object since we consider them "automathic aliases" *)
@@ -251,21 +251,34 @@ let eval_macro status (mathviewer:MatitaTypes.mathViewer) urichooser
 
                                 
 let eval_executable status (mathviewer:MatitaTypes.mathViewer) urichooser
-user_goal parsed_text script ex =
+ask_confirmation user_goal parsed_text script ex =
   let module TA = TacticAst in
   let module TAPp = TacticAstPp in
   let module MD = MatitaDisambiguator in
   let parsed_text_length = String.length parsed_text in
   match ex with
   | TA.Command (loc, _) | TA.Tactical (loc, _) ->
-      eval_with_engine status user_goal parsed_text
-       (TA.Executable (loc, ex))
+      (match MatitacleanLib.baseuri_of_baseuri_decl (TA.Executable (loc,ex))with
+      | None -> ()
+      | Some u -> 
+          if not (MatitacleanLib.is_empty u) then
+            match 
+              ask_confirmation 
+                ~title:"Baseuri redefinition" 
+                ~message:(
+                  "Baseuri " ^ u ^ " already exists.\n" ^
+                  "Do you want to redefine the corresponding "^
+                  "part of the library?")
+            with
+            | `YES -> MatitacleanLib.clean_baseuris [u]
+            | `NO -> ()
+            | `CANCEL -> raise MatitaTypes.Cancel);
+      eval_with_engine status user_goal parsed_text (TA.Executable (loc, ex))
   | TA.Macro (_,mac) ->
       eval_macro status mathviewer urichooser parsed_text script mac
 
-let rec eval_statement status (mathviewer:MatitaTypes.mathViewer)
- urichooser user_goal script s
-=
+let rec eval_statement status (mathviewer:MatitaTypes.mathViewer) urichooser
+ask_confirmation user_goal script s =
   if Pcre.pmatch ~rex:only_dust_RE s then raise Margin;
   let st = CicTextualParser2.parse_statement (Stream.of_string s) in
   let text_of_loc loc =
@@ -279,7 +292,8 @@ let rec eval_statement status (mathviewer:MatitaTypes.mathViewer)
       let remain_len = String.length s - parsed_text_length in
       let s = String.sub s parsed_text_length remain_len in
       let s,len = 
-        eval_statement status mathviewer urichooser user_goal script s 
+        eval_statement status 
+          mathviewer urichooser ask_confirmation user_goal script s 
       in
       (match s with
       | (status, text) :: tl ->
@@ -287,8 +301,9 @@ let rec eval_statement status (mathviewer:MatitaTypes.mathViewer)
       | [] -> [], 0)
   | TacticAst.Executable (loc, ex) ->
       let parsed_text, parsed_text_length = text_of_loc loc in
-       eval_executable status mathviewer urichooser user_goal
-        parsed_text script ex
+      eval_executable 
+        status mathviewer urichooser ask_confirmation 
+          user_goal parsed_text script ex
   
 let fresh_script_id =
   let i = ref 0 in
@@ -297,6 +312,7 @@ let fresh_script_id =
 class script ~(buffer: GText.buffer) ~(init: MatitaTypes.status) 
               ~(mathviewer: MatitaTypes.mathViewer) 
               ~set_star
+              ~ask_confirmation
               ~urichooser () =
 object (self)
   val mutable filename = None
@@ -341,7 +357,9 @@ object (self)
     let s = match statement with Some s -> s | None -> self#getFuture in
     MatitaLog.debug ("evaluating: " ^ first_line s ^ " ...");
     let (entries, parsed_len) = 
-      eval_statement self#status mathviewer urichooser userGoal self s in
+      eval_statement self#status 
+        mathviewer urichooser ask_confirmation userGoal self s 
+    in
     let (new_statuses, new_statements) = List.split entries in
 (*
 prerr_endline "evalStatement returned";
@@ -373,10 +391,15 @@ List.iter (fun s -> prerr_endline ("'" ^ s ^ "'")) new_statements;
 
   method advance ?statement () =
     try
-      self#_advance ?statement ()
+      self#_advance ?statement ();
+      self#notify
     with Margin -> ()
 
-  method retract () = try self#_retract () with Margin -> ()
+  method retract () =
+    try
+      self#_retract ();
+      self#notify
+    with Margin -> ()
 
   method private getFuture =
     buffer#get_text ~start:(buffer#get_iter_at_mark (`MARK locked_mark))
@@ -397,7 +420,9 @@ List.iter (fun s -> prerr_endline ("'" ^ s ^ "'")) new_statements;
     buffer#move_mark mark ~where:new_mark_pos;
     buffer#apply_tag locked_tag ~start:buffer#start_iter ~stop:new_mark_pos;
     buffer#move_mark `INSERT old_insert;
-    self#notify
+    match self#status.proof_status with
+       Incomplete_proof (_,goal) -> self#setGoal goal
+     | _ -> ()
 
   val mutable observers = []
 
@@ -439,19 +464,19 @@ List.iter (fun s -> prerr_endline ("'" ^ s ^ "'")) new_statements;
     statements <- [];
     history <- [ init ];
     userGoal <- ~-1;
-    self#notify;
     buffer#remove_tag locked_tag ~start:buffer#start_iter ~stop:buffer#end_iter;
     buffer#move_mark (`MARK locked_mark) ~where:buffer#start_iter
 
   method reset () =
     self#goto_top;
-    buffer#delete ~start:buffer#start_iter ~stop:buffer#end_iter
+    buffer#delete ~start:buffer#start_iter ~stop:buffer#end_iter;
+    self#notify
 
   method goto (pos: [`Top | `Bottom | `Cursor]) () =
     match pos with
-    | `Top -> self#goto_top
+    | `Top -> self#goto_top; self#notify
     | `Bottom ->
-        (try while true do self#_advance () done with Margin -> ())
+        (try while true do self#_advance () done; self#notify with Margin -> ())
     | `Cursor ->
         let locked_iter () = buffer#get_iter_at_mark (`NAME "locked") in
         let cursor_iter () = buffer#get_iter_at_mark `INSERT in
@@ -468,9 +493,9 @@ List.iter (fun s -> prerr_endline ("'" ^ s ^ "'")) new_statements;
         let cmp = (locked_iter ())#compare (cursor_iter ()) in
         (try
           if cmp < 0 then       (* locked < cursor *)
-            forward_until_cursor ()
+            (forward_until_cursor (); self#notify)
           else if cmp > 0 then  (* locked > cursor *)
-            back_until_cursor ()
+            (back_until_cursor (); self#notify)
           else                  (* cursor = locked *)
               ()
         with Margin -> ())
@@ -499,8 +524,11 @@ end
 
 let _script = ref None
 
-let script ~buffer ~init ~mathviewer ~urichooser ~set_star () =
-  let s = new script ~buffer ~init ~mathviewer ~urichooser ~set_star () in
+let script ~buffer ~init ~mathviewer ~urichooser ~ask_confirmation ~set_star ()
+=
+  let s = new script 
+    ~buffer ~init ~mathviewer ~ask_confirmation ~urichooser ~set_star () 
+  in
   _script := Some s;
   s