if Pcre.pmatch ~rex:heading_nl_RE base then
sprintf "\n%s%s" header base
else
- sprintf "%s\n%s" header base
+ sprintf "\n%s\n%s" header base
(** creates a statement AST for the Goal tactic, e.g. "goal 7" *)
let goal_ast n =
with
MatitaEngine.UnableToInclude what as exc ->
let compile_needed_and_go_on d =
- let root = MatitamakeLib.root_for_development d in
- let target = root ^ "/" ^ what in
+ let target = what in
let refresh_cb () =
while Glib.Main.pending () do ignore(Glib.Main.iteration false); done
in
match ex with
| TA.Command (loc, _) | TA.Tactical (loc, _) ->
(try
- (match ML.baseuri_of_baseuri_decl (TA.Executable (loc,ex)) with
+ (match MatitaMisc.baseuri_of_baseuri_decl (TA.Executable (loc,ex)) with
| None -> ()
| Some u ->
- if not (MatitacleanLib.is_empty u) then
+ if not (MatitaMisc.is_empty u) then
match
guistuff.ask_confirmation
~title:"Baseuri redefinition"
| TA.Macro (_,mac) ->
eval_macro guistuff status parsed_text script mac
-let rec eval_statement guistuff status user_goal script s =
+let rec eval_statement baseoffset parsedlen error_tag (buffer : GText.buffer)
+ guistuff status user_goal script s
+=
if Pcre.pmatch ~rex:only_dust_RE s then raise Margin;
- let st = GrafiteParser.parse_statement (Stream.of_string s) in
+ let st =
+ try
+ GrafiteParser.parse_statement (Stream.of_string s)
+ with
+ CicNotationParser.Parse_error (floc,err) as exc ->
+ let (x, y) = CicNotationPt.loc_of_floc floc in
+ let x = parsedlen + x in
+ let y = parsedlen + y in
+ let x' = baseoffset + x in
+ let y' = baseoffset + y in
+ let x_iter = buffer#get_iter (`OFFSET x') in
+ let y_iter = buffer#get_iter (`OFFSET y') in
+ buffer#apply_tag error_tag ~start:x_iter ~stop:y_iter;
+ let id = ref None in
+ id :=
+ Some
+ (buffer#connect#changed
+ ~callback:(
+ fun () ->
+ buffer#remove_tag error_tag ~start:buffer#start_iter
+ ~stop:buffer#end_iter;
+ match !id with
+ None -> assert false (* a race condition occurred *)
+ | Some id ->
+ (new GObj.gobject_ops buffer#as_buffer)#disconnect id));
+ let flocb,floce = floc in
+ let floc =
+ {flocb with Lexing.pos_cnum = x}, {floce with Lexing.pos_cnum = y } in
+ raise (CicNotationParser.Parse_error (floc,err))
+ in
let text_of_loc loc =
let parsed_text_length = snd (CicNotationPt.loc_of_floc loc) in
let parsed_text = safe_substring s 0 parsed_text_length in
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 guistuff status user_goal script s
+ eval_statement baseoffset (parsedlen + parsed_text_length) error_tag
+ buffer guistuff status user_goal script s
in
(match s with
| (status, text) :: tl ->
(fun _ -> if buffer#modified then
set_star self#ppFilename true
else
- set_star self#ppFilename false));
- self#reset ();
- self#template ()
+ set_star self#ppFilename false))
val mutable statements = []; (** executed statements *)
val mutable history = [ init ];
val locked_mark =
buffer#create_mark ~name:"locked" ~left_gravity:true buffer#start_iter
val locked_tag = buffer#create_tag [`BACKGROUND "lightblue"; `EDITABLE false]
+ val error_tag = buffer#create_tag [`UNDERLINE `SINGLE; `FOREGROUND "red"]
+
+ method locked_mark = locked_mark
+ method locked_tag = locked_tag
(* history can't be empty, the invariant above grant that it contains at
* least the init status *)
let s = match statement with Some s -> s | None -> self#getFuture in
MatitaLog.debug ("evaluating: " ^ first_line s ^ " ...");
let (entries, parsed_len) =
- eval_statement guistuff self#status userGoal self s
+ eval_statement (buffer#get_iter_at_mark (`MARK locked_mark))#offset 0
+ error_tag buffer guistuff self#status userGoal self s
in
let (new_statuses, new_statements) = List.split entries in
-(*
-prerr_endline "evalStatement returned";
-List.iter (fun s -> prerr_endline ("'" ^ s ^ "'")) new_statements;
-*)
history <- List.rev new_statuses @ history;
statements <- List.rev new_statements @ statements;
let start = buffer#get_iter_at_mark (`MARK locked_mark) in
let new_text = String.concat "" new_statements in
- if new_text <> String.sub s 0 parsed_len then
+ if statement <> None then
+ buffer#insert ~iter:start new_text
+ else
+ if new_text <> String.sub s 0 parsed_len then
begin
-(* prerr_endline ("new:" ^ new_text); *)
-(* prerr_endline ("s:" ^ String.sub s 0 parsed_len); *)
- let stop = start#copy#forward_chars parsed_len in
- buffer#delete ~start ~stop;
- buffer#insert ~iter:start new_text;
-(* prerr_endline "AUTOMATICALLY MODIFIED!!!!!" *)
+ let stop = start#copy#forward_chars parsed_len in
+ buffer#delete ~start ~stop;
+ buffer#insert ~iter:start new_text;
end;
self#moveMark (String.length new_text)
let status = self#status in
List.iter (fun o -> o status) observers
- method loadFromFile () =
- buffer#set_text (MatitaMisc.input_file self#getFilename);
+ method loadFromFile f =
+ buffer#set_text (MatitaMisc.input_file f);
self#goto_top;
buffer#set_modified false
set_star self#ppFilename false
method goto (pos: [`Top | `Bottom | `Cursor]) () =
+ let old_locked_mark =
+ `MARK
+ (buffer#create_mark ~name:"old_locked_mark"
+ ~left_gravity:true (buffer#get_iter_at_mark (`MARK locked_mark))) in
let getpos _ = buffer#get_iter_at_mark (`MARK locked_mark) in
+ let getoldpos _ = buffer#get_iter_at_mark old_locked_mark in
+ let dispose_old_locked_mark () = buffer#delete_mark old_locked_mark in
match pos with
- | `Top -> self#goto_top; self#notify
+ | `Top -> dispose_old_locked_mark (); self#goto_top; self#notify
| `Bottom ->
(try
- let rec dowhile pos =
+ let rec dowhile () =
self#_advance ();
- if pos#compare (getpos ()) < 0 then
- dowhile (getpos ())
+ let newpos = getpos () in
+ if (getoldpos ())#compare newpos < 0 then
+ begin
+ buffer#move_mark old_locked_mark newpos;
+ dowhile ()
+ end
in
- dowhile (getpos ());
+ dowhile ();
+ dispose_old_locked_mark ();
self#notify
with
- | Margin -> self#notify
- | exc -> self#notify; raise exc)
+ | Margin -> dispose_old_locked_mark (); self#notify
+ | exc -> dispose_old_locked_mark (); self#notify; raise exc)
| `Cursor ->
let locked_iter () = buffer#get_iter_at_mark (`NAME "locked") in
- let cursor_iter = buffer#get_iter_at_mark `INSERT in
- let cmp = (locked_iter ())#offset - cursor_iter#offset in
+ let cursor_iter () = buffer#get_iter_at_mark `INSERT in
+ let remember =
+ `MARK
+ (buffer#create_mark ~name:"initial_insert"
+ ~left_gravity:true (cursor_iter ())) in
+ let dispose_remember () = buffer#delete_mark remember in
+ let remember_iter () =
+ buffer#get_iter_at_mark (`NAME "initial_insert") in
+ let cmp () = (locked_iter ())#offset - (remember_iter ())#offset in
+ let icmp = cmp () in
let forward_until_cursor () = (* go forward until locked > cursor *)
- let rec aux oldpos =
+ let rec aux () =
self#_advance ();
- if (locked_iter ())#compare cursor_iter < 0 &&
- oldpos#compare (getpos ()) < 0
+ if cmp () < 0 && (getoldpos ())#compare (getpos ()) < 0
then
- aux (getpos ())
+ begin
+ buffer#move_mark old_locked_mark (getpos ());
+ aux ()
+ end
in
- aux (getpos ())
+ aux ()
in
let rec back_until_cursor len = (* go backward until locked < cursor *)
function
statements, (status::_ as history) when len <= 0 ->
- self#_retract (cmp - len) status statements history
+ self#_retract (icmp - len) status statements history
| statement::tl1, _::tl2 ->
back_until_cursor (len - String.length statement) (tl1,tl2)
| _,_ -> assert false
in
(try
- if cmp < 0 then (* locked < cursor *)
- (forward_until_cursor (); self#notify)
- else if cmp > 0 then (* locked > cursor *)
- (back_until_cursor cmp (statements,history); self#notify)
- else (* cursor = locked *)
- ()
+ begin
+ if icmp < 0 then (* locked < cursor *)
+ (forward_until_cursor (); self#notify)
+ else if icmp > 0 then (* locked > cursor *)
+ (back_until_cursor icmp (statements,history); self#notify)
+ else (* cursor = locked *)
+ ()
+ end ;
+ dispose_remember ();
+ dispose_old_locked_mark ();
with
- | Margin -> self#notify
- | exc -> self#notify; raise exc)
+ | Margin -> dispose_remember (); dispose_old_locked_mark (); self#notify
+ | exc -> dispose_remember (); dispose_old_locked_mark ();
+ self#notify; raise exc)
method onGoingProof () =
match self#status.proof_status with
projects / helm.git / blobdiff