+ let l = Whelp.elim ~dbd uri in
+ let entry = `Whelp (pp_macro (TA.WElim (loc, term)), l) in
+ guistuff.mathviewer#show_uri_list ~reuse:true ~entry l;
+ [], parsed_text_length
+ | TA.WHint (loc, term) ->
+ let term =
+ disambiguate_macro_term term lexicon_status grafite_status user_goal in
+ let s = ((None,[0,[],term], Cic.Meta (0,[]) ,term),0) in
+ let l = List.map fst (MQ.experimental_hint ~dbd s) in
+ let entry = `Whelp (pp_macro (TA.WHint (loc, term)), l) in
+ guistuff.mathviewer#show_uri_list ~reuse:true ~entry l;
+ [], parsed_text_length
+ (* REAL macro *)
+ | TA.Hint loc ->
+ let proof = GrafiteTypes.get_current_proof grafite_status in
+ let proof_status = proof, user_goal in
+ let l = List.map fst (MQ.experimental_hint ~dbd proof_status) in
+ let selected = guistuff.urichooser l in
+ (match selected with
+ | [] -> [], parsed_text_length
+ | [uri] ->
+ let suri = UriManager.string_of_uri uri in
+ let ast =
+ TA.Executable (loc, (TA.Tactical (loc,
+ TA.Tactic (loc,
+ TA.Apply (loc, CicNotationPt.Uri (suri, None))),
+ Some (TA.Dot loc))))
+ in
+(*
+ let new_lexicon_status,new_grafite_status =
+ MatitaEngine.eval_ast lexicon_status grafite_status ast in
+ let extra_text =
+ comment parsed_text ^ "\n" ^ pp_eager_statement_ast ast in
+ [ (new_grafite_status,new_lexicon_status), (extra_text, Some ast) ],
+ parsed_text_length
+*) assert false (* implementarla con una ricorsione *)
+ | _ ->
+ HLog.error
+ "The result of the urichooser should be only 1 uri, not:\n";
+ List.iter (
+ fun u -> HLog.error (UriManager.string_of_uri u ^ "\n")
+ ) selected;
+ assert false)
+ | TA.Check (_,term) ->
+ let metasenv = GrafiteTypes.get_proof_metasenv grafite_status in
+ let context = GrafiteTypes.get_proof_context grafite_status user_goal in
+ let interps =
+ GrafiteDisambiguator.disambiguate_term ~dbd ~context ~metasenv
+ ~aliases:lexicon_status.LexiconEngine.aliases
+ ~universe:(Some lexicon_status.LexiconEngine.multi_aliases) term in
+ let _, metasenv , term, ugraph =
+ match interps with
+ | [x], _ -> x
+ | _ -> assert false
+ in
+ let ty,_ = CTC.type_of_aux' metasenv context term ugraph in
+ let t_and_ty = Cic.Cast (term,ty) in
+ guistuff.mathviewer#show_entry (`Cic (t_and_ty,metasenv));
+ [], parsed_text_length
+(* | TA.Abort _ ->
+ let rec go_back () =
+ let grafite_status = script#grafite_status.proof_status in
+ match status with
+ | No_proof -> ()
+ | _ -> script#retract ();go_back()
+ in
+ [], parsed_text_length, Some go_back
+ | TA.Redo (_, Some i) -> [], parsed_text_length,
+ Some (fun () -> for j = 1 to i do advance () done)
+ | TA.Redo (_, None) -> [], parsed_text_length,
+ Some (fun () -> advance ())
+ | TA.Undo (_, Some i) -> [], parsed_text_length,
+ Some (fun () -> for j = 1 to i do script#retract () done)
+ | TA.Undo (_, None) -> [], parsed_text_length,
+ Some (fun () -> script#retract ()) *)
+ (* TODO *)
+ | TA.Quit _ -> failwith "not implemented"
+ | TA.Print (_,kind) -> failwith "not implemented"
+ | TA.Search_pat (_, search_kind, str) -> failwith "not implemented"
+ | TA.Search_term (_, search_kind, term) -> failwith "not implemented"
+
+let eval_executable guistuff lexicon_status grafite_status user_goal unparsed_text parsed_text script ex
+=
+ let module TAPp = GrafiteAstPp in
+ let module MD = GrafiteDisambiguator in
+ let module ML = MatitaMisc in
+ match ex with
+ TA.Tactical (loc, _, _) ->
+ eval_with_engine
+ guistuff lexicon_status grafite_status user_goal parsed_text
+ (TA.Executable (loc, ex))
+ | TA.Command (loc, cmd) ->
+ (try
+ begin
+ match cmd with
+ | TA.Set (loc',"baseuri",u) ->
+ if not (GrafiteMisc.is_empty u) then
+ (match
+ guistuff.ask_confirmation
+ ~title:"Baseuri redefinition"
+ ~message:(
+ "Baseuri " ^ u ^ " already exists.\n" ^
+ "Do you want to redefine the corresponding "^
+ "part of the library?")
+ with
+ | `YES ->
+ let basedir = Helm_registry.get "matita.basedir" in
+ LibraryClean.clean_baseuris ~basedir [u]
+ | `NO -> ()
+ | `CANCEL -> raise MatitaTypes.Cancel)
+ | _ -> ()
+ end;
+ eval_with_engine
+ guistuff lexicon_status grafite_status user_goal parsed_text
+ (TA.Executable (loc, ex))
+ with MatitaTypes.Cancel -> [], 0)
+ | TA.Macro (_,mac) ->
+ eval_macro guistuff lexicon_status grafite_status user_goal unparsed_text
+ parsed_text script mac
+
+let rec eval_statement (buffer : GText.buffer) guistuff lexicon_status
+ grafite_status user_goal script statement
+=
+ let (lexicon_status,st), unparsed_text =
+ match statement with
+ | `Raw text ->
+ if Pcre.pmatch ~rex:only_dust_RE text then raise Margin;
+ GrafiteParser.parse_statement (Ulexing.from_utf8_string text)
+ ~include_paths:(Helm_registry.get_list
+ Helm_registry.string "matita.includes")
+ lexicon_status, text
+ | `Ast (st, text) -> (lexicon_status, st), text
+ in
+ let text_of_loc loc =
+ let parsed_text_length = snd (HExtlib.loc_of_floc loc) in
+ let parsed_text = safe_substring unparsed_text 0 parsed_text_length in
+ parsed_text, parsed_text_length
+ in
+ match st with
+ | GrafiteParser.LNone loc ->
+ let parsed_text, parsed_text_length = text_of_loc loc in
+ [(grafite_status,lexicon_status),parsed_text],
+ parsed_text_length
+ | GrafiteParser.LSome (GrafiteAst.Comment (loc, _)) ->
+ let parsed_text, parsed_text_length = text_of_loc loc in
+ let remain_len = String.length unparsed_text - parsed_text_length in
+ let s = String.sub unparsed_text parsed_text_length remain_len in
+ let s,len =
+ try
+ eval_statement buffer guistuff lexicon_status grafite_status user_goal
+ script (`Raw s)
+ with
+ HExtlib.Localized (floc, exn) ->
+ HExtlib.raise_localized_exception ~offset:parsed_text_length floc exn
+ | GrafiteDisambiguator.DisambiguationError (offset,errorll) ->
+ raise
+ (GrafiteDisambiguator.DisambiguationError
+ (offset+parsed_text_length, errorll))
+ in
+ (match s with
+ | (statuses,text)::tl ->
+ (statuses,parsed_text ^ text)::tl,parsed_text_length + len
+ | [] -> [], 0)
+ | GrafiteParser.LSome (GrafiteAst.Executable (loc, ex)) ->
+ let parsed_text, parsed_text_length = text_of_loc loc in
+ eval_executable guistuff lexicon_status grafite_status user_goal
+ unparsed_text parsed_text script ex
+
+let fresh_script_id =
+ let i = ref 0 in
+ fun () -> incr i; !i
+
+class script ~(source_view: GSourceView.source_view)
+ ~(mathviewer: MatitaTypes.mathViewer)
+ ~set_star
+ ~ask_confirmation
+ ~urichooser
+ ~develcreator
+ () =
+let buffer = source_view#buffer in
+let source_buffer = source_view#source_buffer in
+let initial_statuses =
+ let include_paths =
+ Helm_registry.get_list Helm_registry.string "matita.includes" in
+ let lexicon_status =
+ CicNotation2.load_notation ~include_paths
+ BuildTimeConf.core_notation_script in
+ let grafite_status = GrafiteSync.init () in
+ grafite_status,lexicon_status
+in
+object (self)
+ val scriptId = fresh_script_id ()
+
+ val guistuff = {
+ mathviewer = mathviewer;
+ urichooser = urichooser;
+ ask_confirmation = ask_confirmation;
+ develcreator = develcreator;
+ filenamedata = (None, None)}
+
+ method private getFilename =
+ match guistuff.filenamedata with Some f,_ -> f | _ -> assert false
+
+ method filename = self#getFilename
+
+ method private ppFilename =
+ match guistuff.filenamedata with
+ | Some f,_ -> f
+ | None,_ -> sprintf ".unnamed%d.ma" scriptId
+
+ initializer
+ ignore (GMain.Timeout.add ~ms:300000
+ ~callback:(fun _ -> self#_saveToBackupFile ();true));
+ ignore (buffer#connect#modified_changed
+ (fun _ -> set_star (Filename.basename self#ppFilename) buffer#modified))
+
+ val mutable statements = [] (** executed statements *)
+
+ val mutable history = [ initial_statuses ]
+ (** list of states before having executed statements. Head element of this
+ * list is the current state, last element is the state at the beginning of
+ * the script.
+ * Invariant: this list length is 1 + length of statements *)
+
+ (** goal as seen by the user (i.e. metano corresponding to current tab) *)
+ val mutable userGoal = ~-1
+
+ (** text mark and tag representing locked part of a script *)
+ 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
+ method error_tag = error_tag
+
+ (* history can't be empty, the invariant above grant that it contains at
+ * least the init grafite_status *)
+ method grafite_status = match history with (s,_)::_ -> s | _ -> assert false
+ method lexicon_status = match history with (_,ss)::_ -> ss | _ -> assert false
+
+ method private _advance ?statement () =
+ let rec aux st =
+ let (entries, parsed_len) =
+ eval_statement buffer guistuff self#lexicon_status self#grafite_status
+ userGoal self st
+ in
+ let new_statuses, new_statements =
+ let statuses, texts = List.split entries in
+ statuses, texts
+ in
+ history <- new_statuses @ history;
+ statements <- new_statements @ statements;
+ let start = buffer#get_iter_at_mark (`MARK locked_mark) in
+ let new_text = String.concat "" (List.rev new_statements) in
+ if statement <> None then
+ buffer#insert ~iter:start new_text
+ else begin
+ let s = match st with `Raw s | `Ast (_, s) -> s in
+ if new_text <> String.sub s 0 parsed_len then begin
+ buffer#delete ~start ~stop:(start#copy#forward_chars parsed_len);
+ buffer#insert ~iter:start new_text;
+ end;