X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaScript.ml;h=188726d9510879720ff984782cd5d8e26fe558d6;hb=771ee8b9d122fa963881c876e86f90531bb7434f;hp=4425d10218521600380b721216d8b98569e636b5;hpb=4fbef75456887fa05af0fce634640799750ec9ab;p=helm.git diff --git a/helm/matita/matitaScript.ml b/helm/matita/matitaScript.ml index 4425d1021..188726d95 100644 --- a/helm/matita/matitaScript.ml +++ b/helm/matita/matitaScript.ml @@ -23,28 +23,35 @@ * http://helm.cs.unibo.it/ *) +(* $Id$ *) + open Printf -open MatitaTypes +open GrafiteTypes + +module TA = GrafiteAst -let debug = true -let debug_print = if debug then prerr_endline else ignore +let debug = false +let debug_print = if debug then prerr_endline else ignore (** raised when one of the script margins (top or bottom) is reached *) exception Margin +exception NoUnfinishedProof +exception ActionCancelled let safe_substring s i j = try String.sub s i j with Invalid_argument _ -> assert false let heading_nl_RE = Pcre.regexp "^\\s*\n\\s*" +let heading_nl_RE' = Pcre.regexp "^(\\s*\n\\s*)((.|\n)*)" 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) ^ " **)" + "\n(** " ^ (Pcre.replace ~rex:newline_RE str) ^ " *)" else - "\n(**\n" ^ str ^ "\n**)" + "\n(**\n" ^ str ^ "\n*)" let first_line s = let s = Pcre.replace ~rex:heading_nl_RE s in @@ -53,17 +60,13 @@ let first_line s = String.sub s 0 nl_pos with Not_found -> s -let prepend_text header base = - if Pcre.pmatch ~rex:heading_nl_RE base then - sprintf "\n%s%s" header base - else - sprintf "%s\n%s" header base - (** creates a statement AST for the Goal tactic, e.g. "goal 7" *) let goal_ast n = let module A = GrafiteAst in - let loc = Disambiguate.dummy_floc in - A.Executable (loc, A.Tactical (loc, A.Tactic (loc, A.Goal (loc, n)))) + let loc = HExtlib.dummy_floc in + A.Executable (loc, A.Tactical (loc, + A.Tactic (loc, A.Goal (loc, n)), + Some (A.Dot loc))) type guistuff = { mathviewer:MatitaTypes.mathViewer; @@ -73,93 +76,89 @@ type guistuff = { mutable filenamedata: string option * MatitamakeLib.development option } -let eval_with_engine guistuff status user_goal parsed_text st = - let module TA = GrafiteAst in +let eval_with_engine guistuff lexicon_status grafite_status user_goal + parsed_text st += let module TAPp = GrafiteAstPp in - let include_ = - match guistuff.filenamedata with - | None,None -> [] - | None,Some devel -> [MatitamakeLib.root_for_development devel ] - | Some f,_ -> - match MatitamakeLib.development_for_dir (Filename.dirname f) with - | None -> [] - | Some devel -> [MatitamakeLib.root_for_development devel ] - 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 ~include_paths:include_ - ~do_heavy_checks:true status (goal_ast user_goal) - | _ -> status - in - let new_status = - MatitaEngine.eval_ast - ~include_paths:include_ ~do_heavy_checks:true status st - in - let new_aliases = - match ex with - | TA.Command (_, TA.Alias _) - | TA.Command (_, TA.Include _) -> DisambiguateTypes.Environment.empty - | _ -> MatitaSync.alias_diff ~from:status new_status + let initial_space,parsed_text = + try + let pieces = Pcre.extract ~rex:heading_nl_RE' parsed_text in + pieces.(1), pieces.(2) + with + Not_found -> "", parsed_text in + let inital_space,new_grafite_status,new_lexicon_status,new_status_and_text_list' = + (* the code commented out adds the "select" command if needed *) + initial_space,grafite_status,lexicon_status,[] in +(* let loc, ex = + match st with TA.Executable (loc,ex) -> loc, ex | _ -> assert false in + match grafite_status.proof_status with + | Incomplete_proof { stack = stack } + when not (List.mem user_goal (Continuationals.head_goals stack)) -> + let grafite_status = + MatitaEngine.eval_ast + ~do_heavy_checks:true grafite_status (goal_ast user_goal) + in + let initial_space = if initial_space = "" then "\n" else initial_space + in + "\n", grafite_status, + [ grafite_status, + initial_space ^ TAPp.pp_tactical (TA.Select (loc, [user_goal])) ] + | _ -> initial_space,grafite_status,[] in *) + let enriched_history_fragment = + MatitaEngine.eval_ast ~do_heavy_checks:true + new_lexicon_status new_grafite_status st in - (* we remove the defined object since we consider them "automathic aliases" *) - let new_aliases = + let _,new_text_list_rev = 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 (DisambiguatePp.pp_environment new_aliases) - parsed_text + List.fold_right ( + fun (_,alias) (initial_space,acc) -> + match alias with + None -> initial_space,initial_space::acc + | Some (k,((v,_) as value)) -> + let new_text = + let initial_space = + if initial_space = "" then "\n" else initial_space + in + initial_space ^ + DisambiguatePp.pp_environment + (DisambiguateTypes.Environment.add k value + DisambiguateTypes.Environment.empty) + in + "\n",new_text::acc + ) enriched_history_fragment (initial_space,[]) in + let new_text_list_rev = + match enriched_history_fragment,new_text_list_rev with + (_,None)::_, initial_space::tl -> (initial_space ^ parsed_text)::tl + | _,_ -> assert false 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 eval_with_engine guistuff status user_goal parsed_text st = - try - eval_with_engine guistuff status user_goal parsed_text st + let res = + try + List.combine (fst (List.split enriched_history_fragment)) new_text_list_rev + with + Invalid_argument _ -> assert false + in + res,parsed_text_length + +let wrap_with_developments guistuff f arg = + try + f arg with - MatitaEngine.UnableToInclude what as exc -> + | DependenciesParser.UnableToInclude what + | LexiconEngine.IncludedFileNotCompiled what + | GrafiteEngine.IncludedFileNotCompiled 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 = Pcre.replace ~pat:"lexicon$" ~templ:"moo" what in let refresh_cb () = while Glib.Main.pending () do ignore(Glib.Main.iteration false); done in if not(MatitamakeLib.build_development_in_bg ~target refresh_cb d) then raise exc else - eval_with_engine guistuff status user_goal parsed_text st + f arg in - let do_nothing () = [], 0 in + let do_nothing () = raise ActionCancelled in let handle_with_devel d = let name = MatitamakeLib.name_for_development d in let title = "Unable to include " ^ what in @@ -172,11 +171,11 @@ let eval_with_engine guistuff status user_goal parsed_text st = | `NO -> raise exc | `CANCEL -> do_nothing ()) in - let handle_withoud_devel filename = + let handle_without_devel filename = let title = "Unable to include " ^ what in let message = what ^ " is not handled by a development.\n" ^ - "All dependencies are authomatically solved for a development.\n\n" ^ + "All dependencies are automatically solved for a development.\n\n" ^ "Do you want to set up a development?" in (match guistuff.ask_confirmation ~title ~message with @@ -190,209 +189,245 @@ let eval_with_engine guistuff status user_goal parsed_text st = | `CANCEL -> do_nothing()) in match guistuff.filenamedata with - | None,None -> handle_withoud_devel None + | None,None -> handle_without_devel None | None,Some d -> handle_with_devel d | Some f,_ -> match MatitamakeLib.development_for_dir (Filename.dirname f) with - | None -> handle_withoud_devel (Some f) + | None -> handle_without_devel (Some f) | Some d -> handle_with_devel d ;; + +let eval_with_engine + guistuff lexicon_status grafite_status user_goal parsed_text st += + wrap_with_developments guistuff + (eval_with_engine + guistuff lexicon_status grafite_status user_goal parsed_text) st +;; -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 pp_eager_statement_ast = + GrafiteAstPp.pp_statement ~term_pp:CicNotationPp.pp_term + ~lazy_term_pp:(fun _ -> assert false) ~obj_pp:(fun _ -> assert false) -let eval_macro guistuff status parsed_text script mac -= - let module TA = GrafiteAst in +let rec eval_macro include_paths (buffer : GText.buffer) guistuff lexicon_status grafite_status user_goal unparsed_text parsed_text script mac = let module TAPp = GrafiteAstPp in let module MQ = MetadataQuery in - let module MDB = MatitaDb in + let module MDB = LibraryDb 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 + let dbd = LibraryDb.instance () in + (* XXX use a real CIC -> string pretty printer *) + let pp_macro = TAPp.pp_macro ~term_pp:CicPp.ppterm 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 - guistuff.mathviewer#show_uri_list ~reuse:true ~entry l; - [], parsed_text_length + let l = Whelp.match_term ~dbd term in + let query_url = + MatitaMisc.strip_suffix ~suffix:"." + (HExtlib.trim_blanks unparsed_text) + in + let entry = `Whelp (query_url, l) in + guistuff.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 - guistuff.mathviewer#show_uri_list ~reuse:true ~entry l; - [], parsed_text_length + let l = Whelp.instance ~dbd term in + let entry = `Whelp (pp_macro (TA.WInstance (loc, term)), l) in + guistuff.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 - guistuff.mathviewer#show_uri_list ~reuse:true ~entry l; - [], parsed_text_length + let l = Whelp.locate ~dbd s in + let entry = `Whelp (pp_macro (TA.WLocate (loc, s)), l) in + guistuff.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 l = MQ.elim ~dbd uri in - let entry = `Whelp (TAPp.pp_macro_cic (TA.WElim (loc, term)), l) in - guistuff.mathviewer#show_uri_list ~reuse:true ~entry l; - [], parsed_text_length + let uri = + match term with + | Cic.MutInd (uri,n,_) -> UriManager.uri_of_uriref uri n None + | _ -> failwith "Not a MutInd" + in + 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 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 - guistuff.mathviewer#show_uri_list ~reuse:true ~entry l; - [], parsed_text_length + 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 s = MatitaMisc.get_proof_status status in - let l = List.map fst (MQ.experimental_hint ~dbd s) in + let user_goal' = + match user_goal with + Some n -> n + | None -> raise NoUnfinishedProof + in + 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 ast = - TA.Executable (loc, - (TA.Tactical (loc, - TA.Tactic (loc, - TA.Apply (loc, CicNotationPt.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 + let suri = UriManager.string_of_uri uri in + let ast loc = + TA.Executable (loc, (TA.Tactical (loc, + TA.Tactic (loc, + TA.Apply (loc, CicNotationPt.Uri (suri, None))), + Some (TA.Dot loc)))) in + let text = + comment parsed_text ^ "\n" ^ + pp_eager_statement_ast (ast HExtlib.dummy_floc) in + let text_len = String.length text in + let loc = HExtlib.floc_of_loc (0,text_len) in + let statement = `Ast (GrafiteParser.LSome (ast loc),text) in + let res,_parsed_text_len = + eval_statement include_paths buffer guistuff lexicon_status + grafite_status user_goal script statement + in + (* we need to replace all the parsed_text *) + res,String.length parsed_text | _ -> - MatitaLog.error + HLog.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") + fun u -> HLog.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 _, metasenv , term, ugraph = - match interps with - | [x] -> x - | _ -> assert false - in - let ty,_ = CTC.type_of_aux' metasenv context term ugraph in + let metasenv = GrafiteTypes.get_proof_metasenv grafite_status in + let context = + match user_goal with + None -> [] + | Some n -> GrafiteTypes.get_proof_context grafite_status n in + let ty,_ = CTC.type_of_aux' metasenv context term CicUniv.empty_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 status = script#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 status user_goal parsed_text script ex = - let module TA = GrafiteAst in - let module TAPp = GrafiteAstPp in - let module MD = MatitaDisambiguator in - let module ML = MatitacleanLib in - let parsed_text_length = String.length parsed_text in - match ex with - | TA.Command (loc, _) | TA.Tactical (loc, _) -> - (try - (match ML.baseuri_of_baseuri_decl (TA.Executable (loc,ex)) with - | None -> () - | Some u -> - if not (ML.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 -> MatitacleanLib.clean_baseuris [u] - | `NO -> () - | `CANCEL -> raise MatitaTypes.Cancel); - eval_with_engine - guistuff status user_goal parsed_text (TA.Executable (loc, ex)) - with MatitaTypes.Cancel -> [], 0) - | TA.Macro (_,mac) -> - eval_macro guistuff status parsed_text script mac - -let rec eval_statement 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 +and eval_executable include_paths (buffer : GText.buffer) guistuff lexicon_status grafite_status user_goal unparsed_text parsed_text script loc ex += + let module TAPp = GrafiteAstPp in + let module MD = GrafiteDisambiguator in + let module ML = MatitaMisc in + try + begin + match ex with + | TA.Command (_,TA.Set (_,"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 + | GrafiteEngine.Macro (_loc,lazy_macro) -> + let context = + match user_goal with + None -> [] + | Some n -> GrafiteTypes.get_proof_context grafite_status n in + let grafite_status,macro = lazy_macro context in + eval_macro include_paths buffer guistuff lexicon_status grafite_status + user_goal unparsed_text parsed_text script macro + +and eval_statement include_paths (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; + let ast = + wrap_with_developments guistuff + (GrafiteParser.parse_statement + (Ulexing.from_utf8_string text) ~include_paths) lexicon_status + in + ast, text + | `Ast (st, text) -> (lexicon_status, st), text + 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 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 - | GrafiteAst.Comment (loc,_)-> + | GrafiteParser.LNone 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 + [(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 = - eval_statement guistuff status user_goal script s + try + eval_statement include_paths 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 - | (status, text) :: tl -> - ((status, parsed_text ^ text)::tl), (parsed_text_length + len) + | (statuses,text)::tl -> + (statuses,parsed_text ^ text)::tl,parsed_text_length + len | [] -> [], 0) - | GrafiteAst.Executable (loc, ex) -> - let parsed_text, parsed_text_length = text_of_loc loc in - eval_executable guistuff status user_goal parsed_text script ex + | GrafiteParser.LSome (GrafiteAst.Executable (loc, ex)) -> + let parsed_text, parsed_text_length = text_of_loc loc in + eval_executable include_paths buffer guistuff lexicon_status + grafite_status user_goal unparsed_text parsed_text script loc ex let fresh_script_id = let i = ref 0 in fun () -> incr i; !i -class script ~(view: GText.view) - ~(init: MatitaTypes.status) +class script ~(source_view: GSourceView.source_view) ~(mathviewer: MatitaTypes.mathViewer) ~set_star ~ask_confirmation ~urichooser ~develcreator () = -let buffer = view#buffer in +let buffer = source_view#buffer in +let source_buffer = source_view#source_buffer in +let initial_statuses = + (* these include_paths are used only to load the initial notation *) + 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 mutable include_paths = + Helm_registry.get_list Helm_registry.string "matita.includes" + val scriptId = fresh_script_id () val guistuff = { @@ -404,6 +439,8 @@ object (self) method private getFilename = match guistuff.filenamedata with Some f,_ -> f | _ -> assert false + + method filename = self#getFilename method private ppFilename = match guistuff.filenamedata with @@ -411,64 +448,80 @@ object (self) | None,_ -> sprintf ".unnamed%d.ma" scriptId initializer - ignore(GMain.Timeout.add ~ms:300000 - ~callback:(fun _ -> self#_saveToBackuptFile ();true)); - ignore(buffer#connect#modified_changed - (fun _ -> if buffer#modified then - set_star self#ppFilename true - else - set_star self#ppFilename false)) - - val mutable statements = []; (** executed statements *) - val mutable history = [ init ]; + 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 + val mutable userGoal = None (** 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 status *) - method status = match history with hd :: _ -> hd | _ -> assert false + * 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 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 - 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 - 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 offset status new_statements new_history = - let cur_status = match history with s::_ -> s | [] -> assert false in - MatitaSync.time_travel ~present:cur_status ~past:status; + let s = match statement with Some s -> s | None -> self#getFuture in + HLog.debug ("evaluating: " ^ first_line s ^ " ..."); + let (entries, parsed_len) = + try + eval_statement include_paths buffer guistuff self#lexicon_status + self#grafite_status userGoal self (`Raw s) + with End_of_file -> raise Margin + 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 + 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; + end; + self#moveMark (String.length new_text); + (* here we need to set the Goal in case we are going to cursor (or to + bottom) and we will face a macro *) + match self#grafite_status.proof_status with + Incomplete_proof p -> + userGoal <- + (try Some (Continuationals.Stack.find_goal p.stack) + with Failure _ -> None) + | _ -> userGoal <- None + + method private _retract offset lexicon_status grafite_status new_statements + new_history + = + let cur_grafite_status,cur_lexicon_status = + match history with s::_ -> s | [] -> assert false + in + LexiconSync.time_travel ~present:cur_lexicon_status ~past:lexicon_status; + GrafiteSync.time_travel ~present:cur_grafite_status ~past:grafite_status; statements <- new_statements; history <- new_history; self#moveMark (- offset) @@ -483,14 +536,15 @@ List.iter (fun s -> prerr_endline ("'" ^ s ^ "'")) new_statements; method retract () = try - let cmp,new_statements,new_history,status = + let cmp,new_statements,new_history,(grafite_status,lexicon_status) = match statements,history with stat::statements, _::(status::_ as history) -> String.length stat, statements, history, status | [],[_] -> raise Margin | _,_ -> assert false in - self#_retract cmp status new_statements new_history; + self#_retract cmp lexicon_status grafite_status new_statements + new_history; self#notify with | Margin -> self#notify @@ -516,16 +570,11 @@ 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; - begin - match self#status.proof_status with - Incomplete_proof (_,goal) -> self#setGoal goal - | _ -> () - end ; let mark_position = buffer#get_iter_at_mark mark in - if view#move_mark_onscreen mark then + if source_view#move_mark_onscreen mark then begin buffer#move_mark mark mark_position; - view#scroll_to_mark ~use_align:true ~xalign:1.0 ~yalign:0.1 mark; + source_view#scroll_to_mark ~use_align:true ~xalign:1.0 ~yalign:0.1 mark; end; while Glib.Main.pending () do ignore(Glib.Main.iteration false); done @@ -536,22 +585,32 @@ List.iter (fun s -> prerr_endline ("'" ^ s ^ "'")) new_statements; val mutable observers = [] - method addObserver (o: MatitaTypes.status -> unit) = + method addObserver (o: LexiconEngine.status -> GrafiteTypes.status -> unit) = observers <- o :: observers method private notify = - let status = self#status in - List.iter (fun o -> o status) observers + let lexicon_status = self#lexicon_status in + let grafite_status = self#grafite_status in + List.iter (fun o -> o lexicon_status grafite_status) observers - method loadFromFile () = - buffer#set_text (MatitaMisc.input_file self#getFilename); - self#goto_top; + method loadFromFile f = + buffer#set_text (HExtlib.input_file f); + self#reset_buffer; buffer#set_modified false method assignFileName file = let abspath = MatitaMisc.absolute_path file in - let devel = MatitamakeLib.development_for_dir (Filename.dirname abspath) in - guistuff.filenamedata <- Some abspath, devel + let dirname = Filename.dirname abspath in + let devel = MatitamakeLib.development_for_dir dirname in + guistuff.filenamedata <- Some abspath, devel; + let include_ = + match MatitamakeLib.development_for_dir dirname with + None -> [] + | Some devel -> [MatitamakeLib.root_for_development devel] in + let include_ = + include_ @ (Helm_registry.get_list Helm_registry.string "matita.includes") + in + include_paths <- include_ method saveToFile () = let oc = open_out self#getFilename in @@ -560,7 +619,7 @@ List.iter (fun s -> prerr_endline ("'" ^ s ^ "'")) new_statements; close_out oc; buffer#set_modified false - method private _saveToBackuptFile () = + method private _saveToBackupFile () = if buffer#modified then begin let f = self#ppFilename ^ "~" in @@ -568,121 +627,189 @@ List.iter (fun s -> prerr_endline ("'" ^ s ^ "'")) new_statements; output_string oc (buffer#get_text ~start:buffer#start_iter ~stop:buffer#end_iter ()); close_out oc; - MatitaLog.debug ("backup " ^ f ^ " saved") + HLog.debug ("backup " ^ f ^ " saved") end method private goto_top = - MatitaSync.time_travel ~present:self#status ~past:init; + let grafite_status,lexicon_status = + let rec last x = function + | [] -> x + | hd::tl -> last hd tl + in + last (self#grafite_status,self#lexicon_status) history + in + (* FIXME: this is not correct since there is no undo for + * library_objects.set_default... *) + GrafiteSync.time_travel ~present:self#grafite_status ~past:grafite_status; + LexiconSync.time_travel ~present:self#lexicon_status ~past:lexicon_status + + method private reset_buffer = statements <- []; - history <- [ init ]; - userGoal <- ~-1; + history <- [ initial_statuses ]; + userGoal <- None; + 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; + self#reset_buffer; + source_buffer#begin_not_undoable_action (); buffer#delete ~start:buffer#start_iter ~stop:buffer#end_iter; - self#notify; - buffer#set_modified false - + source_buffer#end_not_undoable_action (); + buffer#set_modified false; + method template () = - let template = MatitaMisc.input_file BuildTimeConf.script_template in + let template = HExtlib.input_file BuildTimeConf.script_template in buffer#insert ~iter:(buffer#get_iter `START) template; - guistuff.filenamedata <- - (None,MatitamakeLib.development_for_dir (Unix.getcwd ())); - buffer#set_modified false; - set_star self#ppFilename false + let development = MatitamakeLib.development_for_dir (Unix.getcwd ()) in + guistuff.filenamedata <- (None,development); + let include_ = + match development with + None -> [] + | Some devel -> [MatitamakeLib.root_for_development devel ] + in + let include_ = + include_ @ (Helm_registry.get_list Helm_registry.string "matita.includes") + in + include_paths <- include_ ; + buffer#set_modified false; + set_star (Filename.basename self#ppFilename) false method goto (pos: [`Top | `Bottom | `Cursor]) () = - let getoffset () = (buffer#get_iter_at_mark (`MARK locked_mark))#offset in + 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#reset_buffer; + self#notify | `Bottom -> (try - let rec dowhile pos = + let rec dowhile () = self#_advance (); - let newpos = getoffset () in - if pos - newpos < 0 then - dowhile newpos + let newpos = getpos () in + if (getoldpos ())#compare newpos < 0 then + begin + buffer#move_mark old_locked_mark newpos; + dowhile () + end in - dowhile (getoffset ()); + 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_offset () = - (buffer#get_iter_at_mark (`NAME "locked"))#offset in - let cursor_offset () = (buffer#get_iter_at_mark `INSERT)#offset in - let cmp = (locked_offset ()) - cursor_offset () in + let locked_iter () = buffer#get_iter_at_mark (`NAME "locked") 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_offset ()) - cursor_offset () < 0 && - oldpos - (getoffset ()) < 0 + if cmp () < 0 && (getoldpos ())#compare (getpos ()) < 0 then - aux (getoffset ()) + begin + buffer#move_mark old_locked_mark (getpos ()); + aux () + end in - aux (getoffset ()) + 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 + statements, ((grafite_status,lexicon_status)::_ as history) + when len <= 0 -> + self#_retract (icmp - len) lexicon_status grafite_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 + match self#grafite_status.proof_status with | No_proof | Proof _ -> false | Incomplete_proof _ -> true | Intermediate _ -> assert false - method proofStatus = MatitaMisc.get_proof_status self#status - method proofMetasenv = MatitaMisc.get_proof_metasenv self#status - method proofContext = MatitaMisc.get_proof_context self#status +(* method proofStatus = MatitaTypes.get_proof_status self#status *) + method proofMetasenv = GrafiteTypes.get_proof_metasenv self#grafite_status + + method proofContext = + match userGoal with + None -> [] + | Some n -> GrafiteTypes.get_proof_context self#grafite_status n + + method proofConclusion = + match userGoal with + None -> assert false + | Some n -> + GrafiteTypes.get_proof_conclusion self#grafite_status n + + method stack = GrafiteTypes.get_stack self#grafite_status method setGoal n = userGoal <- n + method goal = userGoal method eos = let s = self#getFuture in - let rec is_there_and_executable s = + let rec is_there_only_comments lexicon_status s = if Pcre.pmatch ~rex:only_dust_RE s then raise Margin; - let st = GrafiteParser.parse_statement (Stream.of_string s) in + let lexicon_status,st = + GrafiteParser.parse_statement (Ulexing.from_utf8_string s) + ~include_paths lexicon_status + in match st with - | GrafiteAst.Comment (loc,_)-> - let parsed_text_length = snd (CicNotationPt.loc_of_floc loc) in + | GrafiteParser.LSome (GrafiteAst.Comment (loc,_)) -> + let parsed_text_length = snd (HExtlib.loc_of_floc loc) in let remain_len = String.length s - parsed_text_length in let next = String.sub s parsed_text_length remain_len in - is_there_and_executable next - | GrafiteAst.Executable (loc, ex) -> false + is_there_only_comments lexicon_status next + | GrafiteParser.LNone _ + | GrafiteParser.LSome (GrafiteAst.Executable _) -> false in try - is_there_and_executable s + is_there_only_comments self#lexicon_status s with | CicNotationParser.Parse_error _ -> false - | Margin -> true - - - + | Margin | End_of_file -> true + (* debug *) method dump () = - MatitaLog.debug "script status:"; - 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: " ^ + HLog.debug "script status:"; + HLog.debug ("history size: " ^ string_of_int (List.length history)); + HLog.debug (sprintf "%d statements:" (List.length statements)); + List.iter HLog.debug statements; + HLog.debug ("Current file name: " ^ (match guistuff.filenamedata with |None,_ -> "[ no name ]" | Some f,_ -> f)); @@ -691,14 +818,13 @@ end let _script = ref None -let script ~view ~init ~mathviewer ~urichooser ~develcreator ~ask_confirmation ~set_star () +let script ~source_view ~mathviewer ~urichooser ~develcreator ~ask_confirmation ~set_star () = let s = new script - ~view ~init ~mathviewer ~ask_confirmation ~urichooser ~develcreator ~set_star () + ~source_view ~mathviewer ~ask_confirmation ~urichooser ~develcreator ~set_star () in _script := Some s; s -let instance () = match !_script with None -> assert false | Some s -> s - +let current () = match !_script with None -> assert false | Some s -> s