*)
open Printf
-
open MatitaTypes
+let debug = true
+let debug_print = if debug then prerr_endline else ignore
+
(** raised when one of the script margins (top or bottom) is reached *)
exception Margin
try String.sub s i j with Invalid_argument _ -> assert false
let heading_nl_RE = Pcre.regexp "^\\s*\n\\s*"
-let blanks_RE = Pcre.regexp "^\\s*$"
-
+let only_dust_RE = Pcre.regexp "^(\\s|\n|%%[^\n]*\n)*$"
+let multiline_RE = Pcre.regexp "^\n[^\n]+$"
+let newline_RE = Pcre.regexp "\n"
+
+let comment str =
+ if Pcre.pmatch ~rex:multiline_RE str then
+ "\n(** " ^ (Pcre.replace ~rex:newline_RE str) ^ " **)"
+ else
+ "\n(**\n" ^ str ^ "\n**)"
+
let first_line s =
let s = Pcre.replace ~rex:heading_nl_RE s in
try
let goal_ast n =
let module A = TacticAst in
let loc = CicAst.dummy_floc in
- A.Tactical (loc, A.Tactic (loc, A.Goal (loc, n)))
-
-let eval_statement status user_goal s =
- let st = CicTextualParser2.parse_statement (Stream.of_string s) in
- match st with
- | TacticAst.Command (loc, _) | TacticAst.Tactical (loc, _) ->
- let parsed_text_length = snd (CicAst.loc_of_floc loc) in
- let parsed_text = safe_substring s 0 parsed_text_length in
- let goal_changed = ref false in
- let status =
- match status.proof_status with
- | Incomplete_proof (_, goal) when goal <> user_goal ->
- goal_changed := true;
- MatitaEngine.eval_ast status (goal_ast user_goal)
- | _ -> status
+ A.Executable (loc, A.Tactical (loc, A.Tactic (loc, A.Goal (loc, n))))
+
+let eval_with_engine status user_goal parsed_text st =
+ let module TA = TacticAst in
+ let module TAPp = TacticAstPp in
+ let parsed_text_length = String.length parsed_text in
+ let loc, ex =
+ match st with TA.Executable (loc,ex) -> loc, ex | _ -> assert false
+ in
+ let goal_changed = ref false in
+ let status =
+ match status.proof_status with
+ | Incomplete_proof (_, goal) when goal <> user_goal ->
+ goal_changed := true;
+ MatitaEngine.eval_ast status (goal_ast user_goal)
+ | _ -> status
+ in
+ let new_status = MatitaEngine.eval_ast status st in
+ let new_aliases =
+ match ex with
+ | TA.Command (_, TA.Alias _) ->
+ DisambiguateTypes.Environment.empty
+ | _ -> MatitaSync.alias_diff ~from:status new_status
+ in
+ (* we remove the defined object since we consider them "automathic aliases" *)
+ let new_aliases =
+ let module DTE = DisambiguateTypes.Environment in
+ let module UM = UriManager in
+ DTE.fold (
+ fun k ((v,_) as value) acc ->
+ let b =
+ try
+ let v = UM.strip_xpointer (UM.uri_of_string v) in
+ List.exists (fun (s,_) -> s = v) new_status.objects
+ with UM.IllFormedUri _ -> false
+ in
+ if b then
+ acc
+ else
+ DTE.add k value acc
+ ) new_aliases DTE.empty
+ in
+ let new_text =
+ if DisambiguateTypes.Environment.is_empty new_aliases then
+ parsed_text
+ else
+ prepend_text (CicTextualParser2.EnvironmentP3.to_string new_aliases)
+ parsed_text
+ in
+ let new_text =
+ if !goal_changed then
+ prepend_text
+ (TAPp.pp_tactic (TA.Goal (loc, user_goal))(* ^ "\n"*))
+ new_text
+ else
+ new_text
+ in
+ [ new_status, new_text ], parsed_text_length
+
+let disambiguate term status =
+ let module MD = MatitaDisambiguator in
+ let dbd = MatitaDb.instance () in
+ let metasenv = MatitaMisc.get_proof_metasenv status in
+ let context = MatitaMisc.get_proof_context status in
+ let aliases = MatitaMisc.get_proof_aliases status in
+ let interps = MD.disambiguate_term dbd context metasenv aliases term in
+ match interps with
+ | [_,_,x,_] -> x
+ | _ -> assert false
+
+let eval_macro status (mathviewer:MatitaTypes.mathViewer) urichooser parsed_text
+ script mac
+=
+ let module TA = TacticAst in
+ let module TAPp = TacticAstPp in
+ let module MQ = MetadataQuery in
+ let module MDB = MatitaDb in
+ let module CTC = CicTypeChecker in
+ let module CU = CicUniv in
+ (* no idea why ocaml wants this *)
+ let advance ?statement () = script#advance ?statement () in
+ let parsed_text_length = String.length parsed_text in
+ let dbd = MatitaDb.instance () in
+ match mac with
+ (* WHELP's stuff *)
+ | TA.WMatch (loc, term) ->
+ let term = disambiguate term status in
+ let l = MQ.match_term ~dbd term in
+ let entry = `Whelp (TAPp.pp_macro_cic (TA.WMatch (loc, term)), l) in
+ mathviewer#show_uri_list ~reuse:true ~entry l;
+ [], parsed_text_length
+ | TA.WInstance (loc, term) ->
+ let term = disambiguate term status in
+ let l = MQ.instance ~dbd term in
+ let entry = `Whelp (TAPp.pp_macro_cic (TA.WInstance (loc, term)), l) in
+ mathviewer#show_uri_list ~reuse:true ~entry l;
+ [], parsed_text_length
+ | TA.WLocate (loc, s) ->
+ let l = MQ.locate ~dbd s in
+ let entry = `Whelp (TAPp.pp_macro_cic (TA.WLocate (loc, s)), l) in
+ mathviewer#show_uri_list ~reuse:true ~entry l;
+ [], parsed_text_length
+ | TA.WElim (loc, term) ->
+ let term = disambiguate term status in
+ let uri =
+ match term with
+ | Cic.MutInd (uri,n,_) -> UriManager.uri_of_uriref uri n None
+ | _ -> failwith "Not a MutInd"
in
- let new_status = MatitaEngine.eval_ast status st in
- let new_aliases =
- match st with
- | TacticAst.Command (_, TacticAst.Alias _) ->
- DisambiguateTypes.Environment.empty
- | _ -> MatitaSync.alias_diff ~from:status new_status
+ let l = MQ.elim ~dbd uri in
+ let entry = `Whelp (TAPp.pp_macro_cic (TA.WElim (loc, term)), l) in
+ mathviewer#show_uri_list ~reuse:true ~entry l;
+ [], parsed_text_length
+ | TA.WHint (loc, term) ->
+ let term = disambiguate term status 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 (TAPp.pp_macro_cic (TA.WHint (loc, term)), l) in
+ mathviewer#show_uri_list ~reuse:true ~entry l;
+ [], parsed_text_length
+ (* REAL macro *)
+ | TA.Hint loc ->
+ let s = MatitaMisc.get_proof_status status in
+ let l = List.map fst (MQ.experimental_hint ~dbd s) in
+ let selected = urichooser l in
+ (match selected with
+ | [] -> [], parsed_text_length
+ | [uri] ->
+ let ast =
+ (TA.Executable (loc,
+ (TA.Tactical (loc,
+ TA.Tactic (loc,
+ TA.Apply (loc, CicAst.Uri (UriManager.string_of_uri uri,None)))))))
+ in
+ let new_status = MatitaEngine.eval_ast status ast in
+ let extra_text =
+ comment parsed_text ^
+ "\n" ^ TAPp.pp_statement ast
+ in
+ [ new_status , extra_text ], parsed_text_length
+ | _ ->
+ MatitaLog.error
+ "The result of the urichooser should be only 1 uri, not:\n";
+ List.iter (
+ fun u -> MatitaLog.error (UriManager.string_of_uri u ^ "\n")
+ ) selected;
+ assert false)
+ | TA.Check (_,term) ->
+ let metasenv = MatitaMisc.get_proof_metasenv status in
+ let context = MatitaMisc.get_proof_context status in
+ let aliases = MatitaMisc.get_proof_aliases status in
+ let interps =
+ MatitaDisambiguator.disambiguate_term
+ dbd context metasenv aliases term
in
- let new_text =
- if DisambiguateTypes.Environment.is_empty new_aliases then
- parsed_text
- else
- prepend_text (CicTextualParser2.EnvironmentP3.to_string new_aliases)
- parsed_text
+ let _, metasenv , term, ugraph =
+ match interps with
+ | [x] -> x
+ | _ -> assert false
in
- let new_text =
- if !goal_changed then
- prepend_text
- (TacticAstPp.pp_tactic (TacticAst.Goal (loc, user_goal))(* ^ "\n"*))
- new_text
- else
- new_text
+ let ty,_ = CTC.type_of_aux' metasenv context term ugraph in
+ let t_and_ty = Cic.Cast (term,ty) in
+ mathviewer#show_entry (`Cic (t_and_ty,metasenv));
+ [], parsed_text_length
+(* | TA.Abort _ ->
+ let rec go_back () =
+ let status = script#status.proof_status in
+ match status with
+ | No_proof -> ()
+ | _ -> script#retract ();go_back()
in
- [ new_status, new_text ], parsed_text_length
- | TacticAst.Macro (loc, mac) ->
- (match mac with (* TODO *)
- | _ -> failwith "not implemented")
-
-class script ~(buffer: GText.buffer) ~(init: MatitaTypes.status) () =
+ [], 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 status (mathviewer:MatitaTypes.mathViewer) urichooser
+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))
+ | 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 =
+ 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 =
+ let parsed_text_length = snd (CicAst.loc_of_floc loc) in
+ let parsed_text = safe_substring s 0 parsed_text_length in
+ parsed_text, parsed_text_length
+ in
+ match st with
+ | TacticAst.Comment (loc,_)->
+ let parsed_text, parsed_text_length = text_of_loc loc 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 status mathviewer urichooser user_goal script s
+ in
+ (match s with
+ | (status, text) :: tl ->
+ ((status, parsed_text ^ text)::tl), (parsed_text_length + len)
+ | [] -> [], 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
+
+
+class script ~(buffer: GText.buffer) ~(init: MatitaTypes.status)
+ ~(mathviewer: MatitaTypes.mathViewer)
+ ~set_star
+ ~urichooser () =
+let std_filename = "unNamed.ma" in
object (self)
- initializer self#reset ()
+ val mutable filename = std_filename
+
+ initializer
+ ignore(GMain.Timeout.add ~ms:30000
+ ~callback:(fun _ -> self#_saveToBackuptFile ();true));
+ ignore(buffer#connect#modified_changed
+ (fun _ -> if buffer#modified then
+ set_star filename true
+ else
+ set_star filename false));
+ self#reset ()
val mutable statements = []; (** executed statements *)
val mutable history = [ init ];
(** 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
method private _advance ?statement () =
let s = match statement with Some s -> s | None -> self#getFuture in
- if Pcre.pmatch ~rex:blanks_RE s then raise Margin;
MatitaLog.debug ("evaluating: " ^ first_line s ^ " ...");
- let (entries, parsed_len) = eval_statement self#status userGoal s in
+ let (entries, parsed_len) =
+ eval_statement self#status mathviewer urichooser userGoal self s in
let (new_statuses, new_statements) = List.split entries in
(*
prerr_endline "evalStatement returned";
history <- List.rev new_statuses @ history;
statements <- List.rev new_statements @ statements;
let start = buffer#get_iter_at_mark (`MARK locked_mark) in
- if statement = None then begin
- let stop = start#copy#forward_chars parsed_len in
- buffer#delete ~start ~stop
- end;
let new_text = String.concat "" new_statements in
- buffer#insert ~iter:start new_text;
- self#moveMark (String.length new_text);
+ 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!!!!!" *)
+ end;
+ self#moveMark (String.length new_text)
method private _retract () =
match statements, history with
MatitaSync.time_travel ~present:cur_status ~past:prev_status;
statements <- List.tl statements;
history <- List.tl history;
- self#moveMark (- (String.length last_statement))
+ self#moveMark (- (String.length last_statement));
| _ -> raise Margin
method advance ?statement () =
(** @param rel_offset relative offset from current position of locked_mark *)
method private moveMark rel_offset =
let mark = `MARK locked_mark in
+ let old_insert = buffer#get_iter_at_mark `INSERT in
buffer#remove_tag locked_tag ~start:buffer#start_iter ~stop:buffer#end_iter;
let current_mark_pos = buffer#get_iter_at_mark mark in
let new_mark_pos =
in
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
val mutable observers = []
let status = self#status in
List.iter (fun o -> o status) observers
- method loadFrom fname =
- buffer#set_text (MatitaMisc.input_file fname);
- self#goto_top
-
- method saveTo fname =
- let oc = open_out fname in
+ method loadFromFile () =
+ buffer#set_text (MatitaMisc.input_file filename);
+ self#goto_top;
+ buffer#set_modified false
+
+ method assignFileName file =
+ filename <- file;
+
+ method saveToFile () =
+ let oc = open_out filename in
output_string oc (buffer#get_text ~start:buffer#start_iter
~stop:buffer#end_iter ());
- close_out oc
-
+ close_out oc;
+ buffer#set_modified false
+
+ method private _saveToBackuptFile () =
+ if buffer#modified then
+ begin
+ let f = filename ^ "~" in
+ let oc = open_out f in
+ output_string oc (buffer#get_text ~start:buffer#start_iter
+ ~stop:buffer#end_iter ());
+ close_out oc;
+ MatitaLog.debug ("backup " ^ f ^ " saved")
+ end
+
method private goto_top =
MatitaSync.time_travel ~present:self#status ~past:init;
statements <- [];
MatitaLog.debug ("history size: " ^ string_of_int (List.length history));
MatitaLog.debug (sprintf "%d statements:" (List.length statements));
List.iter MatitaLog.debug statements;
+ MatitaLog.debug ("Current file name: " ^ filename);
end
let _script = ref None
-let script ~buffer ~init () =
- let s = new script ~buffer ~init () in
+let script ~buffer ~init ~mathviewer ~urichooser ~set_star () =
+ let s = new script ~buffer ~init ~mathviewer ~urichooser ~set_star () in
_script := Some s;
s
let instance () = match !_script with None -> assert false | Some s -> s
+
projects / helm.git / blobdiff