1 (* Copyright (C) 2000-2002, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://cs.unibo.it/helm/.
26 (******************************************************************************)
30 (* Claudio Sacerdoti Coen <sacerdot@cs.unibo.it> *)
34 (******************************************************************************)
37 (* GLOBAL CONSTANTS *)
39 let helmns = Gdome.domString "http://www.cs.unibo.it/helm";;
40 let xlinkns = Gdome.domString "http://www.w3.org/1999/xlink";;
44 " <body bgColor=\"white\">"
54 Sys.getenv "GTOPLEVEL_PROOFFILE"
56 Not_found -> "/public/currentproof"
61 Sys.getenv "GTOPLEVEL_PROOFFILETYPE"
63 Not_found -> "/public/currentprooftype"
66 (*CSC: the getter should handle the innertypes, not the FS *)
70 Sys.getenv "GTOPLEVEL_INNERTYPESFILE"
72 Not_found -> "/public/innertypes"
75 let constanttypefile =
77 Sys.getenv "GTOPLEVEL_CONSTANTTYPEFILE"
79 Not_found -> "/public/constanttype"
82 let postgresqlconnectionstring =
84 Sys.getenv "POSTGRESQL_CONNECTION_STRING"
86 Not_found -> "host=mowgli.cs.unibo.it dbname=helm_mowgli_new_schema user=helm"
89 let empty_id_to_uris = ([],function _ -> None);;
92 (* GLOBAL REFERENCES (USED BY CALLBACKS) *)
94 let htmlheader_and_content = ref htmlheader;;
96 let current_cic_infos = ref None;;
97 let current_goal_infos = ref None;;
98 let current_scratch_infos = ref None;;
100 let id_to_uris = ref empty_id_to_uris;;
102 let check_term = ref (fun _ _ _ -> assert false);;
103 let mml_of_cic_term_ref = ref (fun _ _ -> assert false);;
105 exception RenderingWindowsNotInitialized;;
107 let set_rendering_window,rendering_window =
108 let rendering_window_ref = ref None in
109 (function rw -> rendering_window_ref := Some rw),
111 match !rendering_window_ref with
112 None -> raise RenderingWindowsNotInitialized
117 exception SettingsWindowsNotInitialized;;
119 let set_settings_window,settings_window =
120 let settings_window_ref = ref None in
121 (function rw -> settings_window_ref := Some rw),
123 match !settings_window_ref with
124 None -> raise SettingsWindowsNotInitialized
129 exception OutputHtmlNotInitialized;;
131 let set_outputhtml,outputhtml =
132 let outputhtml_ref = ref None in
133 (function rw -> outputhtml_ref := Some rw),
135 match !outputhtml_ref with
136 None -> raise OutputHtmlNotInitialized
137 | Some outputhtml -> outputhtml
141 exception QedSetSensitiveNotInitialized;;
142 let qed_set_sensitive =
143 ref (function _ -> raise QedSetSensitiveNotInitialized)
146 exception SaveSetSensitiveNotInitialized;;
147 let save_set_sensitive =
148 ref (function _ -> raise SaveSetSensitiveNotInitialized)
151 (* COMMAND LINE OPTIONS *)
157 "-nodb", Arg.Clear usedb, "disable use of MathQL DB"
160 Arg.parse argspec ignore ""
164 let term_of_cic_textual_parser_uri uri =
165 let module C = Cic in
166 let module CTP = CicTextualParser0 in
168 CTP.ConUri uri -> C.Const (uri,[])
169 | CTP.VarUri uri -> C.Var (uri,[])
170 | CTP.IndTyUri (uri,tyno) -> C.MutInd (uri,tyno,[])
171 | CTP.IndConUri (uri,tyno,consno) -> C.MutConstruct (uri,tyno,consno,[])
174 let string_of_cic_textual_parser_uri uri =
175 let module C = Cic in
176 let module CTP = CicTextualParser0 in
179 CTP.ConUri uri -> UriManager.string_of_uri uri
180 | CTP.VarUri uri -> UriManager.string_of_uri uri
181 | CTP.IndTyUri (uri,tyno) ->
182 UriManager.string_of_uri uri ^ "#1/" ^ string_of_int (tyno + 1)
183 | CTP.IndConUri (uri,tyno,consno) ->
184 UriManager.string_of_uri uri ^ "#1/" ^ string_of_int (tyno + 1) ^ "/" ^
187 (* 4 = String.length "cic:" *)
188 String.sub uri' 4 (String.length uri' - 4)
191 let output_html outputhtml msg =
192 htmlheader_and_content := !htmlheader_and_content ^ msg ;
193 outputhtml#source (!htmlheader_and_content ^ htmlfooter) ;
194 outputhtml#set_topline (-1)
197 (* UTILITY FUNCTIONS TO DISAMBIGUATE AN URI *)
201 let check_window outputhtml uris =
204 ~width:800 ~modal:true ~title:"Check" ~border_width:2 () in
206 GPack.notebook ~scrollable:true ~packing:window#add () in
211 let scrolled_window =
212 GBin.scrolled_window ~border_width:10
214 (notebook#append_page ~tab_label:((GMisc.label ~text:uri ())#coerce))
220 ~packing:scrolled_window#add ~width:400 ~height:280 () in
223 term_of_cic_textual_parser_uri
224 (Disambiguate.cic_textual_parser_uri_of_string uri)
226 (Cic.Cast (term, CicTypeChecker.type_of_aux' [] [] term))
229 let mml = !mml_of_cic_term_ref 111 expr in
230 mmlwidget#load_tree ~dom:mml
233 output_html outputhtml
234 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
239 (notebook#connect#switch_page
240 (function i -> Lazy.force (List.nth render_terms i)))
246 interactive_user_uri_choice ~(selection_mode:[`SINGLE|`EXTENDED]) ?(ok="Ok")
247 ?(enable_button_for_non_vars=false) ~title ~msg uris
249 let choices = ref [] in
250 let chosen = ref false in
251 let use_only_constants = ref false in
253 GWindow.dialog ~modal:true ~title ~width:600 () in
255 GMisc.label ~text:msg
256 ~packing:(window#vbox#pack ~expand:false ~fill:false ~padding:5) () in
257 let scrolled_window =
258 GBin.scrolled_window ~border_width:10
259 ~packing:(window#vbox#pack ~expand:true ~fill:true ~padding:5) () in
261 let expected_height = 18 * List.length uris in
262 let height = if expected_height > 400 then 400 else expected_height in
263 GList.clist ~columns:1 ~packing:scrolled_window#add
264 ~height ~selection_mode:(selection_mode :> Gtk.Tags.selection_mode) () in
265 let _ = List.map (function x -> clist#append [x]) uris in
267 GPack.hbox ~border_width:0
268 ~packing:(window#vbox#pack ~expand:false ~fill:false ~padding:5) () in
270 GMisc.label ~text:"None of the above. Try this one:"
271 ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) () in
273 GEdit.entry ~editable:true
274 ~packing:(hbox2#pack ~expand:true ~fill:true ~padding:5) () in
276 GPack.hbox ~border_width:0 ~packing:window#action_area#add () in
278 GButton.button ~label:ok
279 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
280 let _ = okb#misc#set_sensitive false in
285 if enable_button_for_non_vars then
286 hbox#pack ~expand:false ~fill:false ~padding:5 w)
287 ~label:"Try constants only" () in
289 GButton.button ~label:"Check"
290 ~packing:(hbox#pack ~padding:5) () in
291 let _ = checkb#misc#set_sensitive false in
293 GButton.button ~label:"Abort"
294 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
296 let check_callback () =
297 assert (List.length !choices > 0) ;
298 check_window (outputhtml ()) !choices
300 ignore (window#connect#destroy GMain.Main.quit) ;
301 ignore (cancelb#connect#clicked window#destroy) ;
303 (okb#connect#clicked (function () -> chosen := true ; window#destroy ())) ;
305 (nonvarsb#connect#clicked
307 use_only_constants := true ;
311 ignore (checkb#connect#clicked check_callback) ;
313 (clist#connect#select_row
314 (fun ~row ~column ~event ->
315 checkb#misc#set_sensitive true ;
316 okb#misc#set_sensitive true ;
317 choices := (List.nth uris row)::!choices)) ;
319 (clist#connect#unselect_row
320 (fun ~row ~column ~event ->
322 List.filter (function uri -> uri != (List.nth uris row)) !choices)) ;
324 (manual_input#connect#changed
326 if manual_input#text = "" then
329 checkb#misc#set_sensitive false ;
330 okb#misc#set_sensitive false ;
331 clist#misc#set_sensitive true
335 choices := [manual_input#text] ;
336 clist#unselect_all () ;
337 checkb#misc#set_sensitive true ;
338 okb#misc#set_sensitive true ;
339 clist#misc#set_sensitive false
341 window#set_position `CENTER ;
345 if !use_only_constants then
347 (function uri -> not (String.sub uri (String.length uri - 4) 4 = ".var"))
350 if List.length !choices > 0 then !choices else raise NoChoice
355 let interactive_interpretation_choice interpretations =
356 let chosen = ref None in
359 ~modal:true ~title:"Ambiguous well-typed input." ~border_width:2 () in
360 let vbox = GPack.vbox ~packing:window#add () in
364 ("Ambiguous input since there are many well-typed interpretations." ^
365 " Please, choose one of them.")
366 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
368 GPack.notebook ~scrollable:true
369 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
372 (function interpretation ->
374 let expected_height = 18 * List.length interpretation in
375 let height = if expected_height > 400 then 400 else expected_height in
376 GList.clist ~columns:2 ~packing:notebook#append_page ~height
377 ~titles:["id" ; "URI"] ()
381 (function (id,uri) ->
382 let n = clist#append [id;uri] in
383 clist#set_row ~selectable:false n
386 clist#columns_autosize ()
389 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
391 GButton.button ~label:"Ok"
392 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
394 GButton.button ~label:"Abort"
395 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
397 ignore (window#connect#destroy GMain.Main.quit) ;
398 ignore (cancelb#connect#clicked window#destroy) ;
401 (function () -> chosen := Some notebook#current_page ; window#destroy ())) ;
402 window#set_position `CENTER ;
406 None -> raise NoChoice
413 (* CSC: IMPERATIVE AND NOT VERY CLEAN, TO GET THE LAST ISSUED QUERY *)
415 let query = ref "" in
416 MQueryGenerator.set_confirm_query
417 (function q -> query := MQueryUtil.text_of_query q ; true) ;
418 function result -> !query ^ " <h1>Result:</h1> " ^ MQueryUtil.text_of_result result "<br>"
421 let domImpl = Gdome.domImplementation ();;
423 let parseStyle name =
425 domImpl#createDocumentFromURI
427 ~uri:("http://phd.cs.unibo.it:8081/getxslt?uri=" ^ name) ?mode:None
429 ~uri:("styles/" ^ name) ()
431 Gdome_xslt.processStylesheet style
434 let d_c = parseStyle "drop_coercions.xsl";;
435 let tc1 = parseStyle "objtheorycontent.xsl";;
436 let hc2 = parseStyle "content_to_html.xsl";;
437 let l = parseStyle "link.xsl";;
439 let c1 = parseStyle "rootcontent.xsl";;
440 let g = parseStyle "genmmlid.xsl";;
441 let c2 = parseStyle "annotatedpres.xsl";;
444 let getterURL = Configuration.getter_url;;
445 let processorURL = Configuration.processor_url;;
447 let mml_styles = [d_c ; c1 ; g ; c2 ; l];;
448 let mml_args ~explode_all =
449 ("explodeall",(if explode_all then "true()" else "false()"))::
450 ["processorURL", "'" ^ processorURL ^ "'" ;
451 "getterURL", "'" ^ getterURL ^ "'" ;
452 "draw_graphURL", "'http%3A//phd.cs.unibo.it%3A8083/'" ;
453 "uri_set_queueURL", "'http%3A//phd.cs.unibo.it%3A8084/'" ;
454 "UNICODEvsSYMBOL", "'symbol'" ;
455 "doctype-public", "'-//W3C//DTD%20XHTML%201.0%20Transitional//EN'" ;
456 "encoding", "'iso-8859-1'" ;
457 "media-type", "'text/html'" ;
458 "keys", "'d_c%2CC1%2CG%2CC2%2CL'" ;
459 "interfaceURL", "'http%3A//phd.cs.unibo.it/helm/html/cic/index.html'" ;
460 "naturalLanguage", "'yes'" ;
461 "annotations", "'no'" ;
462 "URLs_or_URIs", "'URIs'" ;
463 "topurl", "'http://phd.cs.unibo.it/helm'" ;
464 "CICURI", "'cic:/Coq/Init/Datatypes/bool_ind.con'" ]
467 let sequent_styles = [d_c ; c1 ; g ; c2 ; l];;
469 ["processorURL", "'" ^ processorURL ^ "'" ;
470 "getterURL", "'" ^ getterURL ^ "'" ;
471 "draw_graphURL", "'http%3A//phd.cs.unibo.it%3A8083/'" ;
472 "uri_set_queueURL", "'http%3A//phd.cs.unibo.it%3A8084/'" ;
473 "UNICODEvsSYMBOL", "'symbol'" ;
474 "doctype-public", "'-//W3C//DTD%20XHTML%201.0%20Transitional//EN'" ;
475 "encoding", "'iso-8859-1'" ;
476 "media-type", "'text/html'" ;
477 "keys", "'d_c%2CC1%2CG%2CC2%2CL'" ;
478 "interfaceURL", "'http%3A//phd.cs.unibo.it/helm/html/cic/index.html'" ;
479 "naturalLanguage", "'no'" ;
480 "annotations", "'no'" ;
481 "explodeall", "true()" ;
482 "URLs_or_URIs", "'URIs'" ;
483 "topurl", "'http://phd.cs.unibo.it/helm'" ;
484 "CICURI", "'cic:/Coq/Init/Datatypes/bool_ind.con'" ]
487 let parse_file filename =
488 let inch = open_in filename in
489 let rec read_lines () =
491 let line = input_line inch in
499 let applyStylesheets input styles args =
500 List.fold_left (fun i style -> Gdome_xslt.applyStylesheet i style args)
505 mml_of_cic_object ~explode_all uri annobj ids_to_inner_sorts ids_to_inner_types
507 (*CSC: ????????????????? *)
509 Cic2Xml.print_object uri ~ids_to_inner_sorts ~ask_dtd_to_the_getter:true
513 Cic2Xml.print_inner_types uri ~ids_to_inner_sorts ~ids_to_inner_types
514 ~ask_dtd_to_the_getter:true
518 None -> Xml2Gdome.document_of_xml domImpl xml
520 Xml.pp xml (Some constanttypefile) ;
521 Xml2Gdome.document_of_xml domImpl bodyxml'
523 (*CSC: We save the innertypes to disk so that we can retrieve them in the *)
524 (*CSC: stylesheet. This DOES NOT work when UWOBO and/or the getter are not *)
526 Xml.pp xmlinnertypes (Some innertypesfile) ;
527 let output = applyStylesheets input mml_styles (mml_args ~explode_all) in
532 save_object_to_disk uri annobj ids_to_inner_sorts ids_to_inner_types pathname
535 let struri = UriManager.string_of_uri uri in
536 let idx = (String.rindex struri '/') + 1 in
537 String.sub struri idx (String.length struri - idx)
539 let path = pathname ^ "/" ^ name in
541 Cic2Xml.print_object uri ~ids_to_inner_sorts ~ask_dtd_to_the_getter:false
545 Cic2Xml.print_inner_types uri ~ids_to_inner_sorts ~ids_to_inner_types
546 ~ask_dtd_to_the_getter:false
549 let innertypesuri = UriManager.innertypesuri_of_uri uri in
550 Xml.pp ~quiet:true xmlinnertypes (Some (path ^ ".types.xml")) ;
551 Getter.register innertypesuri
552 (Configuration.annotations_url ^
553 Str.replace_first (Str.regexp "^cic:") ""
554 (UriManager.string_of_uri innertypesuri) ^ ".xml"
556 (* constant type / variable / mutual inductive types definition *)
557 Xml.pp ~quiet:true xml (Some (path ^ ".xml")) ;
559 (Configuration.annotations_url ^
560 Str.replace_first (Str.regexp "^cic:") ""
561 (UriManager.string_of_uri uri) ^ ".xml"
568 match UriManager.bodyuri_of_uri uri with
570 | Some bodyuri -> bodyuri
572 Xml.pp ~quiet:true bodyxml' (Some (path ^ ".body.xml")) ;
573 Getter.register bodyuri
574 (Configuration.annotations_url ^
575 Str.replace_first (Str.regexp "^cic:") ""
576 (UriManager.string_of_uri bodyuri) ^ ".xml"
583 exception RefreshSequentException of exn;;
584 exception RefreshProofException of exn;;
586 let refresh_proof (output : GMathView.math_view) =
588 let uri,currentproof =
589 match !ProofEngine.proof with
591 | Some (uri,metasenv,bo,ty) ->
592 !qed_set_sensitive (List.length metasenv = 0) ;
593 (*CSC: Wrong: [] is just plainly wrong *)
594 uri,(Cic.CurrentProof (UriManager.name_of_uri uri, metasenv, bo, ty, []))
597 (acic,ids_to_terms,ids_to_father_ids,ids_to_inner_sorts,
598 ids_to_inner_types,ids_to_conjectures,ids_to_hypotheses)
600 Cic2acic.acic_object_of_cic_object currentproof
603 mml_of_cic_object ~explode_all:true uri acic ids_to_inner_sorts
606 output#load_tree mml ;
608 Some (ids_to_terms,ids_to_father_ids,ids_to_conjectures,ids_to_hypotheses)
611 match !ProofEngine.proof with
613 | Some (uri,metasenv,bo,ty) ->
614 prerr_endline ("Offending proof: " ^ CicPp.ppobj (Cic.CurrentProof ("questa",metasenv,bo,ty,[]))) ; flush stderr ;
615 raise (RefreshProofException e)
618 let refresh_sequent ?(empty_notebook=true) notebook =
620 match !ProofEngine.goal with
622 if empty_notebook then
624 notebook#remove_all_pages ~skip_switch_page_event:false ;
625 notebook#set_empty_page
628 notebook#proofw#unload
631 match !ProofEngine.proof with
633 | Some (_,metasenv,_,_) -> metasenv
635 let currentsequent = List.find (function (m,_,_) -> m=metano) metasenv in
636 let sequent_gdome,ids_to_terms,ids_to_father_ids,ids_to_hypotheses =
637 SequentPp.XmlPp.print_sequent metasenv currentsequent
639 let regenerate_notebook () =
640 let skip_switch_page_event =
642 (m,_,_)::_ when m = metano -> false
645 notebook#remove_all_pages ~skip_switch_page_event ;
646 List.iter (function (m,_,_) -> notebook#add_page m) metasenv ;
648 if empty_notebook then
650 regenerate_notebook () ;
651 notebook#set_current_page ~may_skip_switch_page_event:false metano
655 let sequent_doc = Xml2Gdome.document_of_xml domImpl sequent_gdome in
657 applyStylesheets sequent_doc sequent_styles sequent_args
659 notebook#set_current_page ~may_skip_switch_page_event:true metano;
660 notebook#proofw#load_tree ~dom:sequent_mml
662 current_goal_infos :=
663 Some (ids_to_terms,ids_to_father_ids,ids_to_hypotheses)
667 match !ProofEngine.goal with
672 match !ProofEngine.proof with
674 | Some (_,metasenv,_,_) -> metasenv
677 let currentsequent = List.find (function (m,_,_) -> m=metano) metasenv in
678 prerr_endline ("Offending sequent: " ^ SequentPp.TextualPp.print_sequent currentsequent) ; flush stderr ;
679 raise (RefreshSequentException e)
680 with Not_found -> prerr_endline ("Offending sequent " ^ string_of_int metano ^ " unkown."); raise (RefreshSequentException e)
684 ignore(domImpl#saveDocumentToFile ~doc:sequent_doc
685 ~name:"/home/galata/miohelm/guruguru1" ~indent:true ()) ;
688 let mml_of_cic_term metano term =
690 match !ProofEngine.proof with
692 | Some (_,metasenv,_,_) -> metasenv
695 match !ProofEngine.goal with
698 let (_,canonical_context,_) =
699 List.find (function (m,_,_) -> m=metano) metasenv
703 let sequent_gdome,ids_to_terms,ids_to_father_ids,ids_to_hypotheses =
704 SequentPp.XmlPp.print_sequent metasenv (metano,context,term)
707 Xml2Gdome.document_of_xml domImpl sequent_gdome
710 applyStylesheets sequent_doc sequent_styles sequent_args ;
712 current_scratch_infos :=
713 Some (term,ids_to_terms,ids_to_father_ids,ids_to_hypotheses) ;
717 exception OpenConjecturesStillThere;;
718 exception WrongProof;;
720 let pathname_of_annuri uristring =
721 Configuration.annotations_dir ^
722 Str.replace_first (Str.regexp "^cic:") "" uristring
725 let make_dirs dirpath =
726 ignore (Unix.system ("mkdir -p " ^ dirpath))
729 let save_obj uri obj =
731 (acic,ids_to_terms,ids_to_father_ids,ids_to_inner_sorts,
732 ids_to_inner_types,ids_to_conjectures,ids_to_hypotheses)
734 Cic2acic.acic_object_of_cic_object obj
736 (* let's save the theorem and register it to the getter *)
737 let pathname = pathname_of_annuri (UriManager.buri_of_uri uri) in
739 save_object_to_disk uri acic ids_to_inner_sorts ids_to_inner_types
744 match !ProofEngine.proof with
746 | Some (uri,[],bo,ty) ->
748 CicReduction.are_convertible []
749 (CicTypeChecker.type_of_aux' [] [] bo) ty
752 (*CSC: Wrong: [] is just plainly wrong *)
753 let proof = Cic.Constant (UriManager.name_of_uri uri,Some bo,ty,[]) in
755 (acic,ids_to_terms,ids_to_father_ids,ids_to_inner_sorts,
756 ids_to_inner_types,ids_to_conjectures,ids_to_hypotheses)
758 Cic2acic.acic_object_of_cic_object proof
761 mml_of_cic_object ~explode_all:false uri acic ids_to_inner_sorts
764 ((rendering_window ())#output : GMathView.math_view)#load_tree mml ;
765 !qed_set_sensitive false ;
766 (* let's save the theorem and register it to the getter *)
767 let pathname = pathname_of_annuri (UriManager.buri_of_uri uri) in
769 save_object_to_disk uri acic ids_to_inner_sorts ids_to_inner_types
773 (ids_to_terms,ids_to_father_ids,ids_to_conjectures,
778 | _ -> raise OpenConjecturesStillThere
782 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
783 match !ProofEngine.proof with
785 | Some (uri, metasenv, bo, ty) ->
787 (*CSC: Wrong: [] is just plainly wrong *)
788 Cic.CurrentProof (UriManager.name_of_uri uri,metasenv,bo,ty,[])
790 let (acurrentproof,_,_,ids_to_inner_sorts,_,_,_) =
791 Cic2acic.acic_object_of_cic_object currentproof
795 Cic2Xml.print_object uri ~ids_to_inner_sorts
796 ~ask_dtd_to_the_getter:true acurrentproof
798 xml,Some bodyxml -> xml,bodyxml
799 | _,None -> assert false
801 Xml.pp ~quiet:true xml (Some prooffiletype) ;
802 output_html outputhtml
803 ("<h1 color=\"Green\">Current proof type saved to " ^
804 prooffiletype ^ "</h1>") ;
805 Xml.pp ~quiet:true bodyxml (Some prooffile) ;
806 output_html outputhtml
807 ("<h1 color=\"Green\">Current proof body saved to " ^
811 (* Used to typecheck the loaded proofs *)
812 let typecheck_loaded_proof metasenv bo ty =
813 let module T = CicTypeChecker in
816 (fun metasenv ((_,context,ty) as conj) ->
817 ignore (T.type_of_aux' metasenv context ty) ;
820 ignore (T.type_of_aux' metasenv [] ty) ;
821 ignore (T.type_of_aux' metasenv [] bo)
825 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
826 let output = ((rendering_window ())#output : GMathView.math_view) in
827 let notebook = (rendering_window ())#notebook in
830 GToolbox.input_string ~title:"Load Unfinished Proof" ~text:"/dummy.con"
833 None -> raise NoChoice
835 let uri = UriManager.uri_of_string ("cic:" ^ uri0) in
836 match CicParser.obj_of_xml prooffiletype (Some prooffile) with
837 Cic.CurrentProof (_,metasenv,bo,ty,_) ->
838 typecheck_loaded_proof metasenv bo ty ;
840 Some (uri, metasenv, bo, ty) ;
844 | (metano,_,_)::_ -> Some metano
846 refresh_proof output ;
847 refresh_sequent notebook ;
848 output_html outputhtml
849 ("<h1 color=\"Green\">Current proof type loaded from " ^
850 prooffiletype ^ "</h1>") ;
851 output_html outputhtml
852 ("<h1 color=\"Green\">Current proof body loaded from " ^
853 prooffile ^ "</h1>") ;
854 !save_set_sensitive true
857 RefreshSequentException e ->
858 output_html outputhtml
859 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
860 "sequent: " ^ Printexc.to_string e ^ "</h1>")
861 | RefreshProofException e ->
862 output_html outputhtml
863 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
864 "proof: " ^ Printexc.to_string e ^ "</h1>")
866 output_html outputhtml
867 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
870 let edit_aliases () =
871 let chosen = ref false in
874 ~width:400 ~modal:true ~title:"Edit Aliases..." ~border_width:2 () in
876 GPack.vbox ~border_width:0 ~packing:window#add () in
877 let scrolled_window =
878 GBin.scrolled_window ~border_width:10
879 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
880 let input = GEdit.text ~editable:true ~width:400 ~height:100
881 ~packing:scrolled_window#add () in
883 GPack.hbox ~border_width:0
884 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
886 GButton.button ~label:"Ok"
887 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
889 GButton.button ~label:"Cancel"
890 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
891 ignore (window#connect#destroy GMain.Main.quit) ;
892 ignore (cancelb#connect#clicked window#destroy) ;
894 (okb#connect#clicked (function () -> chosen := true ; window#destroy ())) ;
895 let dom,resolve_id = !id_to_uris in
897 (input#insert_text ~pos:0
902 match resolve_id v with
907 (string_of_cic_textual_parser_uri uri)
913 let inputtext = input#get_chars 0 input#length in
915 let alfa = "[a-zA-Z_-]" in
916 let digit = "[0-9]" in
917 let ident = alfa ^ "\(" ^ alfa ^ "\|" ^ digit ^ "\)*" in
918 let blanks = "\( \|\t\|\n\)+" in
919 let nonblanks = "[^ \t\n]+" in
920 let uri = "/\(" ^ ident ^ "/\)*" ^ nonblanks in (* not very strict check *)
922 ("alias" ^ blanks ^ "\(" ^ ident ^ "\)" ^ blanks ^ "\(" ^ uri ^ "\)")
926 let n' = Str.search_forward regexpr inputtext n in
927 let id = Str.matched_group 2 inputtext in
929 Disambiguate.cic_textual_parser_uri_of_string
930 ("cic:" ^ (Str.matched_group 5 inputtext))
932 let dom,resolve_id = aux (n' + 1) in
933 if List.mem id dom then
937 (function id' -> if id = id' then Some uri else resolve_id id')
939 Not_found -> empty_id_to_uris
943 id_to_uris := dom,resolve_id
947 let module L = LogicalOperations in
948 let module G = Gdome in
949 let notebook = (rendering_window ())#notebook in
950 let output = (rendering_window ())#output in
951 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
952 match (rendering_window ())#output#get_selection with
955 ((node : Gdome.element)#getAttributeNS
957 ((element : G.element)#getAttributeNS
960 ~localName:(G.domString "xref"))#to_string
962 if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
966 match !current_cic_infos with
967 Some (ids_to_terms, ids_to_father_ids, _, _) ->
969 L.to_sequent id ids_to_terms ids_to_father_ids ;
970 refresh_proof output ;
971 refresh_sequent notebook
972 | None -> assert false (* "ERROR: No current term!!!" *)
974 RefreshSequentException e ->
975 output_html outputhtml
976 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
977 "sequent: " ^ Printexc.to_string e ^ "</h1>")
978 | RefreshProofException e ->
979 output_html outputhtml
980 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
981 "proof: " ^ Printexc.to_string e ^ "</h1>")
983 output_html outputhtml
984 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
986 | None -> assert false (* "ERROR: No selection!!!" *)
990 let module L = LogicalOperations in
991 let module G = Gdome in
992 let notebook = (rendering_window ())#notebook in
993 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
994 match (rendering_window ())#output#get_selection with
997 ((node : Gdome.element)#getAttributeNS
999 ((element : G.element)#getAttributeNS
1001 ~namespaceURI:helmns
1002 ~localName:(G.domString "xref"))#to_string
1004 if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
1008 match !current_cic_infos with
1009 Some (ids_to_terms, ids_to_father_ids, _, _) ->
1011 L.focus id ids_to_terms ids_to_father_ids ;
1012 refresh_sequent notebook
1013 | None -> assert false (* "ERROR: No current term!!!" *)
1015 RefreshSequentException e ->
1016 output_html outputhtml
1017 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1018 "sequent: " ^ Printexc.to_string e ^ "</h1>")
1019 | RefreshProofException e ->
1020 output_html outputhtml
1021 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1022 "proof: " ^ Printexc.to_string e ^ "</h1>")
1024 output_html outputhtml
1025 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
1027 | None -> assert false (* "ERROR: No selection!!!" *)
1030 exception NoPrevGoal;;
1031 exception NoNextGoal;;
1033 let setgoal metano =
1034 let module L = LogicalOperations in
1035 let module G = Gdome in
1036 let notebook = (rendering_window ())#notebook in
1037 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1039 match !ProofEngine.proof with
1040 None -> assert false
1041 | Some (_,metasenv,_,_) -> metasenv
1044 refresh_sequent ~empty_notebook:false notebook
1046 RefreshSequentException e ->
1047 output_html outputhtml
1048 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1049 "sequent: " ^ Printexc.to_string e ^ "</h1>")
1051 output_html outputhtml
1052 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
1056 show_in_show_window_obj, show_in_show_window_uri, show_in_show_window_callback
1059 GWindow.window ~width:800 ~border_width:2 () in
1060 let scrolled_window =
1061 GBin.scrolled_window ~border_width:10 ~packing:window#add () in
1063 GMathView.math_view ~packing:scrolled_window#add ~width:600 ~height:400 () in
1064 let _ = window#event#connect#delete (fun _ -> window#misc#hide () ; true ) in
1065 let href = Gdome.domString "href" in
1066 let show_in_show_window_obj uri obj =
1067 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1070 (acic,ids_to_terms,ids_to_father_ids,ids_to_inner_sorts,
1071 ids_to_inner_types,ids_to_conjectures,ids_to_hypotheses)
1073 Cic2acic.acic_object_of_cic_object obj
1076 mml_of_cic_object ~explode_all:false uri acic ids_to_inner_sorts
1079 window#set_title (UriManager.string_of_uri uri) ;
1080 window#misc#hide () ; window#show () ;
1081 mmlwidget#load_tree mml ;
1084 output_html outputhtml
1085 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1087 let show_in_show_window_uri uri =
1088 let obj = CicEnvironment.get_obj uri in
1089 show_in_show_window_obj uri obj
1091 let show_in_show_window_callback mmlwidget (n : Gdome.element) =
1092 if n#hasAttributeNS ~namespaceURI:xlinkns ~localName:href then
1094 (n#getAttributeNS ~namespaceURI:xlinkns ~localName:href)#to_string
1096 show_in_show_window_uri (UriManager.uri_of_string uri)
1098 if mmlwidget#get_action <> None then
1099 mmlwidget#action_toggle
1102 mmlwidget#connect#clicked (show_in_show_window_callback mmlwidget)
1104 show_in_show_window_obj, show_in_show_window_uri,
1105 show_in_show_window_callback
1108 exception NoObjectsLocated;;
1110 let user_uri_choice ~title ~msg uris =
1113 [] -> raise NoObjectsLocated
1117 interactive_user_uri_choice ~selection_mode:`SINGLE ~title ~msg uris
1122 String.sub uri 4 (String.length uri - 4)
1125 let locate_callback id =
1126 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1127 let result = MQueryGenerator.locate id in
1131 Disambiguate.wrong_xpointer_format_from_wrong_xpointer_format' uri)
1134 (" <h1>Locate Query: </h1><pre>" ^ get_last_query result ^ "</pre>")
1136 output_html outputhtml html ;
1137 user_uri_choice ~title:"Ambiguous input."
1139 ("Ambiguous input \"" ^ id ^
1140 "\". Please, choose one interpetation:")
1145 let input_or_locate_uri ~title =
1146 let uri = ref None in
1149 ~width:400 ~modal:true ~title ~border_width:2 () in
1150 let vbox = GPack.vbox ~packing:window#add () in
1152 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1154 GMisc.label ~text:"Enter a valid URI:" ~packing:(hbox1#pack ~padding:5) () in
1156 GEdit.entry ~editable:true
1157 ~packing:(hbox1#pack ~expand:true ~fill:true ~padding:5) () in
1159 GButton.button ~label:"Check"
1160 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1161 let _ = checkb#misc#set_sensitive false in
1163 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1165 GMisc.label ~text:"You can also enter an indentifier to locate:"
1166 ~packing:(hbox2#pack ~padding:5) () in
1168 GEdit.entry ~editable:true
1169 ~packing:(hbox2#pack ~expand:true ~fill:true ~padding:5) () in
1171 GButton.button ~label:"Locate"
1172 ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) () in
1173 let _ = locateb#misc#set_sensitive false in
1175 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1177 GButton.button ~label:"Ok"
1178 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
1179 let _ = okb#misc#set_sensitive false in
1181 GButton.button ~label:"Cancel"
1182 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) ()
1184 ignore (window#connect#destroy GMain.Main.quit) ;
1186 (cancelb#connect#clicked (function () -> uri := None ; window#destroy ())) ;
1187 let check_callback () =
1188 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1189 let uri = "cic:" ^ manual_input#text in
1191 ignore (Getter.resolve (UriManager.uri_of_string uri)) ;
1192 output_html outputhtml "<h1 color=\"Green\">OK</h1>" ;
1195 Getter.Unresolved ->
1196 output_html outputhtml
1197 ("<h1 color=\"Red\">URI " ^ uri ^
1198 " does not correspond to any object.</h1>") ;
1200 | UriManager.IllFormedUri _ ->
1201 output_html outputhtml
1202 ("<h1 color=\"Red\">URI " ^ uri ^ " is not well-formed.</h1>") ;
1205 output_html outputhtml
1206 ("<h1 color=\"Red\">" ^ Printexc.to_string e ^ "</h1>") ;
1210 (okb#connect#clicked
1212 if check_callback () then
1214 uri := Some manual_input#text ;
1218 ignore (checkb#connect#clicked (function () -> ignore (check_callback ()))) ;
1220 (manual_input#connect#changed
1222 if manual_input#text = "" then
1224 checkb#misc#set_sensitive false ;
1225 okb#misc#set_sensitive false
1229 checkb#misc#set_sensitive true ;
1230 okb#misc#set_sensitive true
1233 (locate_input#connect#changed
1234 (fun _ -> locateb#misc#set_sensitive (locate_input#text <> ""))) ;
1236 (locateb#connect#clicked
1238 let id = locate_input#text in
1239 manual_input#set_text (locate_callback id) ;
1240 locate_input#delete_text 0 (String.length id)
1243 GMain.Main.main () ;
1245 None -> raise NoChoice
1246 | Some uri -> UriManager.uri_of_string ("cic:" ^ uri)
1249 exception AmbiguousInput;;
1251 (* A WIDGET TO ENTER CIC TERMS *)
1255 let output_html msg = output_html (outputhtml ()) msg;;
1256 let interactive_user_uri_choice =
1257 fun ~selection_mode ?ok ?enable_button_for_non_vars ~title ~msg ~id ->
1258 interactive_user_uri_choice ~selection_mode ?ok
1259 ?enable_button_for_non_vars ~title ~msg;;
1260 let interactive_interpretation_choice = interactive_interpretation_choice;;
1261 let input_or_locate_uri = input_or_locate_uri;;
1265 module Disambiguate' = Disambiguate.Make(Callbacks);;
1267 class term_editor ?packing ?width ?height ?isnotempty_callback () =
1268 let input = GEdit.text ~editable:true ?width ?height ?packing () in
1270 match isnotempty_callback with
1273 ignore(input#connect#changed (function () -> callback (input#length > 0)))
1276 method coerce = input#coerce
1278 input#delete_text 0 input#length
1279 (* CSC: txt is now a string, but should be of type Cic.term *)
1280 method set_term txt =
1282 ignore ((input#insert_text txt) ~pos:0)
1283 (* CSC: this method should disappear *)
1284 method get_as_string =
1285 input#get_chars 0 input#length
1286 method get_metasenv_and_term ~context ~metasenv =
1290 Some (n,_) -> Some n
1294 let lexbuf = Lexing.from_string (input#get_chars 0 input#length) in
1295 let dom,mk_metasenv_and_expr =
1296 CicTextualParserContext.main
1297 ~context:name_context ~metasenv CicTextualLexer.token lexbuf
1299 let id_to_uris',metasenv,expr =
1300 Disambiguate'.disambiguate_input context metasenv dom mk_metasenv_and_expr
1301 ~id_to_uris:!id_to_uris
1303 id_to_uris := id_to_uris' ;
1308 (* OTHER FUNCTIONS *)
1311 let inputt = ((rendering_window ())#inputt : term_editor) in
1312 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1315 GToolbox.input_string ~title:"Locate" "Enter an identifier to locate:"
1317 None -> raise NoChoice
1319 let uri = locate_callback input in
1323 output_html outputhtml
1324 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
1328 exception UriAlreadyInUse;;
1329 exception NotAUriToAConstant;;
1331 let new_inductive () =
1332 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1333 let output = ((rendering_window ())#output : GMathView.math_view) in
1334 let notebook = (rendering_window ())#notebook in
1336 let chosen = ref false in
1337 let inductive = ref true in
1338 let paramsno = ref 0 in
1339 let get_uri = ref (function _ -> assert false) in
1340 let get_base_uri = ref (function _ -> assert false) in
1341 let get_names = ref (function _ -> assert false) in
1342 let get_types_and_cons = ref (function _ -> assert false) in
1343 let get_context_and_subst = ref (function _ -> assert false) in
1346 ~width:600 ~modal:true ~position:`CENTER
1347 ~title:"New Block of Mutual (Co)Inductive Definitions"
1348 ~border_width:2 () in
1349 let vbox = GPack.vbox ~packing:window#add () in
1351 GPack.hbox ~border_width:0
1352 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1354 GMisc.label ~text:"Enter the URI for the new block:"
1355 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1357 GEdit.entry ~editable:true
1358 ~packing:(hbox#pack ~expand:true ~fill:true ~padding:5) () in
1360 GPack.hbox ~border_width:0
1361 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1365 "Enter the number of left parameters in every arity and constructor type:"
1366 ~packing:(hbox0#pack ~expand:false ~fill:false ~padding:5) () in
1367 let paramsno_entry =
1368 GEdit.entry ~editable:true ~text:"0"
1369 ~packing:(hbox0#pack ~expand:true ~fill:true ~padding:5) () in
1371 GPack.hbox ~border_width:0
1372 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1374 GMisc.label ~text:"Are the definitions inductive or coinductive?"
1375 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1377 GButton.radio_button ~label:"Inductive"
1378 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1380 GButton.radio_button ~label:"Coinductive"
1381 ~group:inductiveb#group
1382 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1384 GPack.hbox ~border_width:0
1385 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1387 GMisc.label ~text:"Enter the list of the names of the types:"
1388 ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) () in
1390 GEdit.entry ~editable:true
1391 ~packing:(hbox2#pack ~expand:true ~fill:true ~padding:5) () in
1393 GPack.hbox ~border_width:0
1394 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1396 GButton.button ~label:"> Next"
1397 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1398 let _ = okb#misc#set_sensitive true in
1400 GButton.button ~label:"Abort"
1401 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1402 ignore (window#connect#destroy GMain.Main.quit) ;
1403 ignore (cancelb#connect#clicked window#destroy) ;
1407 (okb#connect#clicked
1410 let uristr = "cic:" ^ uri_entry#text in
1411 let namesstr = names_entry#text in
1412 let paramsno' = int_of_string (paramsno_entry#text) in
1413 match Str.split (Str.regexp " +") namesstr with
1415 | (he::tl) as names ->
1416 let uri = UriManager.uri_of_string (uristr ^ "/" ^ he ^ ".ind") in
1419 ignore (Getter.resolve uri) ;
1420 raise UriAlreadyInUse
1422 Getter.Unresolved ->
1423 get_uri := (function () -> uri) ;
1424 get_names := (function () -> names) ;
1425 inductive := inductiveb#active ;
1426 paramsno := paramsno' ;
1431 output_html outputhtml
1432 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1440 GBin.frame ~label:name
1441 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
1442 let vbox = GPack.vbox ~packing:frame#add () in
1443 let hbox = GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false) () in
1445 GMisc.label ~text:("Enter its type:")
1446 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1447 let scrolled_window =
1448 GBin.scrolled_window ~border_width:5
1449 ~packing:(vbox#pack ~expand:true ~padding:0) () in
1451 new term_editor ~width:400 ~height:20 ~packing:scrolled_window#add ()
1452 ~isnotempty_callback:
1454 (*non_empty_type := b ;*)
1455 okb#misc#set_sensitive true) (*(b && uri_entry#text <> ""))*)
1458 GPack.hbox ~border_width:0
1459 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1461 GMisc.label ~text:("Enter the list of its constructors:")
1462 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1463 let cons_names_entry =
1464 GEdit.entry ~editable:true
1465 ~packing:(hbox#pack ~expand:true ~fill:true ~padding:5) () in
1466 (newinputt,cons_names_entry)
1469 vbox#remove hboxn#coerce ;
1471 GPack.hbox ~border_width:0
1472 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1474 GButton.button ~label:"> Next"
1475 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1477 GButton.button ~label:"Abort"
1478 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1479 ignore (cancelb#connect#clicked window#destroy) ;
1481 (okb#connect#clicked
1484 let names = !get_names () in
1485 let types_and_cons =
1487 (fun name (newinputt,cons_names_entry) ->
1488 let consnamesstr = cons_names_entry#text in
1489 let cons_names = Str.split (Str.regexp " +") consnamesstr in
1491 newinputt#get_metasenv_and_term ~context:[] ~metasenv:[]
1494 [] -> expr,cons_names
1495 | _ -> raise AmbiguousInput
1496 ) names type_widgets
1498 let uri = !get_uri () in
1500 (* Let's see if so far the definition is well-typed *)
1503 (* To test if the arities of the inductive types are well *)
1504 (* typed, we check the inductive block definition where *)
1505 (* no constructor is given to each type. *)
1508 (fun name (ty,cons) -> (name, !inductive, ty, []))
1509 names types_and_cons
1511 CicTypeChecker.typecheck_mutual_inductive_defs uri
1512 (tys,params,paramsno)
1514 get_context_and_subst :=
1518 (fun (context,subst) name (ty,_) ->
1520 (Some (Cic.Name name, Cic.Decl ty))::context,
1521 (Cic.MutInd (uri,!i,[]))::subst
1524 ) ([],[]) names types_and_cons) ;
1525 let types_and_cons' =
1527 (fun name (ty,cons) -> (name, !inductive, ty, phase3 name cons))
1528 names types_and_cons
1530 get_types_and_cons := (function () -> types_and_cons') ;
1535 output_html outputhtml
1536 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1539 and phase3 name cons =
1540 let get_cons_types = ref (function () -> assert false) in
1543 ~width:600 ~modal:true ~position:`CENTER
1544 ~title:(name ^ " Constructors")
1545 ~border_width:2 () in
1546 let vbox = GPack.vbox ~packing:window2#add () in
1547 let cons_type_widgets =
1549 (function consname ->
1551 GPack.hbox ~border_width:0
1552 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1554 GMisc.label ~text:("Enter the type of " ^ consname ^ ":")
1555 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1556 let scrolled_window =
1557 GBin.scrolled_window ~border_width:5
1558 ~packing:(vbox#pack ~expand:true ~padding:0) () in
1560 new term_editor ~width:400 ~height:20 ~packing:scrolled_window#add ()
1561 ~isnotempty_callback:
1563 (* (*non_empty_type := b ;*)
1564 okb#misc#set_sensitive true) (*(b && uri_entry#text <> ""))*) *)())
1569 GPack.hbox ~border_width:0
1570 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1572 GButton.button ~label:"> Next"
1573 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1574 let _ = okb#misc#set_sensitive true in
1576 GButton.button ~label:"Abort"
1577 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1578 ignore (window2#connect#destroy GMain.Main.quit) ;
1579 ignore (cancelb#connect#clicked window2#destroy) ;
1581 (okb#connect#clicked
1585 let context,subst= !get_context_and_subst () in
1590 inputt#get_metasenv_and_term ~context ~metasenv:[]
1594 let undebrujined_expr =
1596 (fun expr t -> CicSubstitution.subst t expr) expr subst
1598 name, undebrujined_expr
1599 | _ -> raise AmbiguousInput
1600 ) cons cons_type_widgets
1602 get_cons_types := (function () -> cons_types) ;
1606 output_html outputhtml
1607 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1610 GMain.Main.main () ;
1611 let okb_pressed = !chosen in
1613 if (not okb_pressed) then
1616 assert false (* The control never reaches this point *)
1619 (!get_cons_types ())
1622 (* No more phases left or Abort pressed *)
1624 GMain.Main.main () ;
1628 let uri = !get_uri () in
1631 let tys = !get_types_and_cons () in
1632 let obj = Cic.InductiveDefinition tys params !paramsno in
1635 prerr_endline (CicPp.ppobj obj) ;
1636 CicTypeChecker.typecheck_mutual_inductive_defs uri
1637 (tys,params,!paramsno) ;
1640 prerr_endline "Offending mutual (co)inductive type declaration:" ;
1641 prerr_endline (CicPp.ppobj obj) ;
1643 (* We already know that obj is well-typed. We need to add it to the *)
1644 (* environment in order to compute the inner-types without having to *)
1645 (* debrujin it or having to modify lots of other functions to avoid *)
1646 (* asking the environment for the MUTINDs we are defining now. *)
1647 CicEnvironment.put_inductive_definition uri obj ;
1649 show_in_show_window_obj uri obj
1652 output_html outputhtml
1653 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1657 let inputt = ((rendering_window ())#inputt : term_editor) in
1658 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1659 let output = ((rendering_window ())#output : GMathView.math_view) in
1660 let notebook = (rendering_window ())#notebook in
1662 let chosen = ref false in
1663 let get_metasenv_and_term = ref (function _ -> assert false) in
1664 let get_uri = ref (function _ -> assert false) in
1665 let non_empty_type = ref false in
1668 ~width:600 ~modal:true ~title:"New Proof or Definition"
1669 ~border_width:2 () in
1670 let vbox = GPack.vbox ~packing:window#add () in
1672 GPack.hbox ~border_width:0
1673 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1675 GMisc.label ~text:"Enter the URI for the new theorem or definition:"
1676 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1678 GEdit.entry ~editable:true
1679 ~packing:(hbox#pack ~expand:true ~fill:true ~padding:5) () in
1681 GPack.hbox ~border_width:0
1682 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1684 GMisc.label ~text:"Enter the theorem or definition type:"
1685 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1686 let scrolled_window =
1687 GBin.scrolled_window ~border_width:5
1688 ~packing:(vbox#pack ~expand:true ~padding:0) () in
1689 (* the content of the scrolled_window is moved below (see comment) *)
1691 GPack.hbox ~border_width:0
1692 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1694 GButton.button ~label:"Ok"
1695 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1696 let _ = okb#misc#set_sensitive false in
1698 GButton.button ~label:"Cancel"
1699 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1700 (* moved here to have visibility of the ok button *)
1702 new term_editor ~width:400 ~height:100 ~packing:scrolled_window#add ()
1703 ~isnotempty_callback:
1705 non_empty_type := b ;
1706 okb#misc#set_sensitive (b && uri_entry#text <> ""))
1709 newinputt#set_term inputt#get_as_string ;
1712 uri_entry#connect#changed
1714 okb#misc#set_sensitive (!non_empty_type && uri_entry#text <> ""))
1716 ignore (window#connect#destroy GMain.Main.quit) ;
1717 ignore (cancelb#connect#clicked window#destroy) ;
1719 (okb#connect#clicked
1723 let metasenv,parsed = newinputt#get_metasenv_and_term [] [] in
1724 let uristr = "cic:" ^ uri_entry#text in
1725 let uri = UriManager.uri_of_string uristr in
1726 if String.sub uristr (String.length uristr - 4) 4 <> ".con" then
1727 raise NotAUriToAConstant
1731 ignore (Getter.resolve uri) ;
1732 raise UriAlreadyInUse
1734 Getter.Unresolved ->
1735 get_metasenv_and_term := (function () -> metasenv,parsed) ;
1736 get_uri := (function () -> uri) ;
1741 output_html outputhtml
1742 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1745 GMain.Main.main () ;
1748 let metasenv,expr = !get_metasenv_and_term () in
1749 let _ = CicTypeChecker.type_of_aux' metasenv [] expr in
1750 ProofEngine.proof :=
1751 Some (!get_uri (), (1,[],expr)::metasenv, Cic.Meta (1,[]), expr) ;
1752 ProofEngine.goal := Some 1 ;
1753 refresh_sequent notebook ;
1754 refresh_proof output ;
1755 !save_set_sensitive true ;
1758 RefreshSequentException e ->
1759 output_html outputhtml
1760 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1761 "sequent: " ^ Printexc.to_string e ^ "</h1>")
1762 | RefreshProofException e ->
1763 output_html outputhtml
1764 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1765 "proof: " ^ Printexc.to_string e ^ "</h1>")
1767 output_html outputhtml
1768 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1771 let check_term_in_scratch scratch_window metasenv context expr =
1773 let ty = CicTypeChecker.type_of_aux' metasenv context expr in
1774 let mml = mml_of_cic_term 111 (Cic.Cast (expr,ty)) in
1775 scratch_window#show () ;
1776 scratch_window#mmlwidget#load_tree ~dom:mml
1779 print_endline ("? " ^ CicPp.ppterm expr) ;
1783 let check scratch_window () =
1784 let inputt = ((rendering_window ())#inputt : term_editor) in
1785 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1787 match !ProofEngine.proof with
1789 | Some (_,metasenv,_,_) -> metasenv
1792 match !ProofEngine.goal with
1795 let (_,canonical_context,_) =
1796 List.find (function (m,_,_) -> m=metano) metasenv
1801 let metasenv',expr = inputt#get_metasenv_and_term context metasenv in
1802 check_term_in_scratch scratch_window metasenv' context expr
1805 output_html outputhtml
1806 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1810 (***********************)
1812 (***********************)
1814 let call_tactic tactic () =
1815 let notebook = (rendering_window ())#notebook in
1816 let output = ((rendering_window ())#output : GMathView.math_view) in
1817 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1818 let savedproof = !ProofEngine.proof in
1819 let savedgoal = !ProofEngine.goal in
1823 refresh_sequent notebook ;
1824 refresh_proof output
1826 RefreshSequentException e ->
1827 output_html outputhtml
1828 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1829 "sequent: " ^ Printexc.to_string e ^ "</h1>") ;
1830 ProofEngine.proof := savedproof ;
1831 ProofEngine.goal := savedgoal ;
1832 refresh_sequent notebook
1833 | RefreshProofException e ->
1834 output_html outputhtml
1835 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1836 "proof: " ^ Printexc.to_string e ^ "</h1>") ;
1837 ProofEngine.proof := savedproof ;
1838 ProofEngine.goal := savedgoal ;
1839 refresh_sequent notebook ;
1840 refresh_proof output
1842 output_html outputhtml
1843 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1844 ProofEngine.proof := savedproof ;
1845 ProofEngine.goal := savedgoal ;
1849 let call_tactic_with_input tactic () =
1850 let notebook = (rendering_window ())#notebook in
1851 let output = ((rendering_window ())#output : GMathView.math_view) in
1852 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1853 let inputt = ((rendering_window ())#inputt : term_editor) in
1854 let savedproof = !ProofEngine.proof in
1855 let savedgoal = !ProofEngine.goal in
1856 let uri,metasenv,bo,ty =
1857 match !ProofEngine.proof with
1858 None -> assert false
1859 | Some (uri,metasenv,bo,ty) -> uri,metasenv,bo,ty
1861 let canonical_context =
1862 match !ProofEngine.goal with
1863 None -> assert false
1865 let (_,canonical_context,_) =
1866 List.find (function (m,_,_) -> m=metano) metasenv
1871 let metasenv',expr =
1872 inputt#get_metasenv_and_term canonical_context metasenv
1874 ProofEngine.proof := Some (uri,metasenv',bo,ty) ;
1876 refresh_sequent notebook ;
1877 refresh_proof output ;
1880 RefreshSequentException e ->
1881 output_html outputhtml
1882 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1883 "sequent: " ^ Printexc.to_string e ^ "</h1>") ;
1884 ProofEngine.proof := savedproof ;
1885 ProofEngine.goal := savedgoal ;
1886 refresh_sequent notebook
1887 | RefreshProofException e ->
1888 output_html outputhtml
1889 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1890 "proof: " ^ Printexc.to_string e ^ "</h1>") ;
1891 ProofEngine.proof := savedproof ;
1892 ProofEngine.goal := savedgoal ;
1893 refresh_sequent notebook ;
1894 refresh_proof output
1896 output_html outputhtml
1897 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1898 ProofEngine.proof := savedproof ;
1899 ProofEngine.goal := savedgoal ;
1902 let call_tactic_with_goal_input tactic () =
1903 let module L = LogicalOperations in
1904 let module G = Gdome in
1905 let notebook = (rendering_window ())#notebook in
1906 let output = ((rendering_window ())#output : GMathView.math_view) in
1907 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1908 let savedproof = !ProofEngine.proof in
1909 let savedgoal = !ProofEngine.goal in
1910 match notebook#proofw#get_selection with
1913 ((node : Gdome.element)#getAttributeNS
1914 ~namespaceURI:helmns
1915 ~localName:(G.domString "xref"))#to_string
1917 if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
1921 match !current_goal_infos with
1922 Some (ids_to_terms, ids_to_father_ids,_) ->
1924 tactic (Hashtbl.find ids_to_terms id) ;
1925 refresh_sequent notebook ;
1926 refresh_proof output
1927 | None -> assert false (* "ERROR: No current term!!!" *)
1929 RefreshSequentException e ->
1930 output_html outputhtml
1931 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1932 "sequent: " ^ Printexc.to_string e ^ "</h1>") ;
1933 ProofEngine.proof := savedproof ;
1934 ProofEngine.goal := savedgoal ;
1935 refresh_sequent notebook
1936 | RefreshProofException e ->
1937 output_html outputhtml
1938 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1939 "proof: " ^ Printexc.to_string e ^ "</h1>") ;
1940 ProofEngine.proof := savedproof ;
1941 ProofEngine.goal := savedgoal ;
1942 refresh_sequent notebook ;
1943 refresh_proof output
1945 output_html outputhtml
1946 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1947 ProofEngine.proof := savedproof ;
1948 ProofEngine.goal := savedgoal ;
1951 output_html outputhtml
1952 ("<h1 color=\"red\">No term selected</h1>")
1955 let call_tactic_with_input_and_goal_input tactic () =
1956 let module L = LogicalOperations in
1957 let module G = Gdome in
1958 let notebook = (rendering_window ())#notebook in
1959 let output = ((rendering_window ())#output : GMathView.math_view) in
1960 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1961 let inputt = ((rendering_window ())#inputt : term_editor) in
1962 let savedproof = !ProofEngine.proof in
1963 let savedgoal = !ProofEngine.goal in
1964 match notebook#proofw#get_selection with
1967 ((node : Gdome.element)#getAttributeNS
1968 ~namespaceURI:helmns
1969 ~localName:(G.domString "xref"))#to_string
1971 if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
1975 match !current_goal_infos with
1976 Some (ids_to_terms, ids_to_father_ids,_) ->
1978 let uri,metasenv,bo,ty =
1979 match !ProofEngine.proof with
1980 None -> assert false
1981 | Some (uri,metasenv,bo,ty) -> uri,metasenv,bo,ty
1983 let canonical_context =
1984 match !ProofEngine.goal with
1985 None -> assert false
1987 let (_,canonical_context,_) =
1988 List.find (function (m,_,_) -> m=metano) metasenv
1990 canonical_context in
1991 let (metasenv',expr) =
1992 inputt#get_metasenv_and_term canonical_context metasenv
1994 ProofEngine.proof := Some (uri,metasenv',bo,ty) ;
1995 tactic ~goal_input:(Hashtbl.find ids_to_terms id)
1997 refresh_sequent notebook ;
1998 refresh_proof output ;
2000 | None -> assert false (* "ERROR: No current term!!!" *)
2002 RefreshSequentException e ->
2003 output_html outputhtml
2004 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
2005 "sequent: " ^ Printexc.to_string e ^ "</h1>") ;
2006 ProofEngine.proof := savedproof ;
2007 ProofEngine.goal := savedgoal ;
2008 refresh_sequent notebook
2009 | RefreshProofException e ->
2010 output_html outputhtml
2011 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
2012 "proof: " ^ Printexc.to_string e ^ "</h1>") ;
2013 ProofEngine.proof := savedproof ;
2014 ProofEngine.goal := savedgoal ;
2015 refresh_sequent notebook ;
2016 refresh_proof output
2018 output_html outputhtml
2019 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
2020 ProofEngine.proof := savedproof ;
2021 ProofEngine.goal := savedgoal ;
2024 output_html outputhtml
2025 ("<h1 color=\"red\">No term selected</h1>")
2028 let call_tactic_with_goal_input_in_scratch tactic scratch_window () =
2029 let module L = LogicalOperations in
2030 let module G = Gdome in
2031 let mmlwidget = (scratch_window#mmlwidget : GMathView.math_view) in
2032 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
2033 let savedproof = !ProofEngine.proof in
2034 let savedgoal = !ProofEngine.goal in
2035 match mmlwidget#get_selection with
2038 ((node : Gdome.element)#getAttributeNS
2039 ~namespaceURI:helmns
2040 ~localName:(G.domString "xref"))#to_string
2042 if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
2046 match !current_scratch_infos with
2047 (* term is the whole goal in the scratch_area *)
2048 Some (term,ids_to_terms, ids_to_father_ids,_) ->
2050 let expr = tactic term (Hashtbl.find ids_to_terms id) in
2051 let mml = mml_of_cic_term 111 expr in
2052 scratch_window#show () ;
2053 scratch_window#mmlwidget#load_tree ~dom:mml
2054 | None -> assert false (* "ERROR: No current term!!!" *)
2057 output_html outputhtml
2058 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
2061 output_html outputhtml
2062 ("<h1 color=\"red\">No term selected</h1>")
2065 let call_tactic_with_hypothesis_input tactic () =
2066 let module L = LogicalOperations in
2067 let module G = Gdome in
2068 let notebook = (rendering_window ())#notebook in
2069 let output = ((rendering_window ())#output : GMathView.math_view) in
2070 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
2071 let savedproof = !ProofEngine.proof in
2072 let savedgoal = !ProofEngine.goal in
2073 match notebook#proofw#get_selection with
2076 ((node : Gdome.element)#getAttributeNS
2077 ~namespaceURI:helmns
2078 ~localName:(G.domString "xref"))#to_string
2080 if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
2084 match !current_goal_infos with
2085 Some (_,_,ids_to_hypotheses) ->
2087 tactic (Hashtbl.find ids_to_hypotheses id) ;
2088 refresh_sequent notebook ;
2089 refresh_proof output
2090 | None -> assert false (* "ERROR: No current term!!!" *)
2092 RefreshSequentException e ->
2093 output_html outputhtml
2094 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
2095 "sequent: " ^ Printexc.to_string e ^ "</h1>") ;
2096 ProofEngine.proof := savedproof ;
2097 ProofEngine.goal := savedgoal ;
2098 refresh_sequent notebook
2099 | RefreshProofException e ->
2100 output_html outputhtml
2101 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
2102 "proof: " ^ Printexc.to_string e ^ "</h1>") ;
2103 ProofEngine.proof := savedproof ;
2104 ProofEngine.goal := savedgoal ;
2105 refresh_sequent notebook ;
2106 refresh_proof output
2108 output_html outputhtml
2109 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
2110 ProofEngine.proof := savedproof ;
2111 ProofEngine.goal := savedgoal ;
2114 output_html outputhtml
2115 ("<h1 color=\"red\">No term selected</h1>")
2119 let intros = call_tactic ProofEngine.intros;;
2120 let exact = call_tactic_with_input ProofEngine.exact;;
2121 let apply = call_tactic_with_input ProofEngine.apply;;
2122 let elimintrossimpl = call_tactic_with_input ProofEngine.elim_intros_simpl;;
2123 let elimtype = call_tactic_with_input ProofEngine.elim_type;;
2124 let whd = call_tactic_with_goal_input ProofEngine.whd;;
2125 let reduce = call_tactic_with_goal_input ProofEngine.reduce;;
2126 let simpl = call_tactic_with_goal_input ProofEngine.simpl;;
2127 let fold_whd = call_tactic_with_input ProofEngine.fold_whd;;
2128 let fold_reduce = call_tactic_with_input ProofEngine.fold_reduce;;
2129 let fold_simpl = call_tactic_with_input ProofEngine.fold_simpl;;
2130 let cut = call_tactic_with_input ProofEngine.cut;;
2131 let change = call_tactic_with_input_and_goal_input ProofEngine.change;;
2132 let letin = call_tactic_with_input ProofEngine.letin;;
2133 let ring = call_tactic ProofEngine.ring;;
2134 let clearbody = call_tactic_with_hypothesis_input ProofEngine.clearbody;;
2135 let clear = call_tactic_with_hypothesis_input ProofEngine.clear;;
2136 let fourier = call_tactic ProofEngine.fourier;;
2137 let rewritesimpl = call_tactic_with_input ProofEngine.rewrite_simpl;;
2138 let rewritebacksimpl = call_tactic_with_input ProofEngine.rewrite_back_simpl;;
2139 let replace = call_tactic_with_input_and_goal_input ProofEngine.replace;;
2140 let reflexivity = call_tactic ProofEngine.reflexivity;;
2141 let symmetry = call_tactic ProofEngine.symmetry;;
2142 let transitivity = call_tactic_with_input ProofEngine.transitivity;;
2143 let exists = call_tactic ProofEngine.exists;;
2144 let split = call_tactic ProofEngine.split;;
2145 let left = call_tactic ProofEngine.left;;
2146 let right = call_tactic ProofEngine.right;;
2147 let assumption = call_tactic ProofEngine.assumption;;
2148 let generalize = call_tactic_with_goal_input ProofEngine.generalize;;
2149 let absurd = call_tactic_with_input ProofEngine.absurd;;
2150 let contradiction = call_tactic ProofEngine.contradiction;;
2151 (* Galla chiede: come dare alla tattica la lista di termini da decomporre?
2152 let decompose = call_tactic_with_input_and_goal_input ProofEngine.decompose;;
2155 let whd_in_scratch scratch_window =
2156 call_tactic_with_goal_input_in_scratch ProofEngine.whd_in_scratch
2159 let reduce_in_scratch scratch_window =
2160 call_tactic_with_goal_input_in_scratch ProofEngine.reduce_in_scratch
2163 let simpl_in_scratch scratch_window =
2164 call_tactic_with_goal_input_in_scratch ProofEngine.simpl_in_scratch
2170 (**********************)
2171 (* END OF TACTICS *)
2172 (**********************)
2176 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
2178 show_in_show_window_uri (input_or_locate_uri ~title:"Show")
2181 output_html outputhtml
2182 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
2185 exception NotADefinition;;
2188 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
2189 let output = ((rendering_window ())#output : GMathView.math_view) in
2190 let notebook = (rendering_window ())#notebook in
2192 let uri = input_or_locate_uri ~title:"Open" in
2193 CicTypeChecker.typecheck uri ;
2194 let metasenv,bo,ty =
2195 match CicEnvironment.get_cooked_obj uri with
2196 Cic.Constant (_,Some bo,ty,_) -> [],bo,ty
2197 | Cic.CurrentProof (_,metasenv,bo,ty,_) -> metasenv,bo,ty
2200 | Cic.InductiveDefinition _ -> raise NotADefinition
2202 ProofEngine.proof :=
2203 Some (uri, metasenv, bo, ty) ;
2204 ProofEngine.goal := None ;
2205 refresh_sequent notebook ;
2206 refresh_proof output
2208 RefreshSequentException e ->
2209 output_html outputhtml
2210 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
2211 "sequent: " ^ Printexc.to_string e ^ "</h1>")
2212 | RefreshProofException e ->
2213 output_html outputhtml
2214 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
2215 "proof: " ^ Printexc.to_string e ^ "</h1>")
2217 output_html outputhtml
2218 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
2221 let show_query_results results =
2224 ~modal:false ~title:"Query results." ~border_width:2 () in
2225 let vbox = GPack.vbox ~packing:window#add () in
2227 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2230 ~text:"Click on a URI to show that object"
2231 ~packing:hbox#add () in
2232 let scrolled_window =
2233 GBin.scrolled_window ~border_width:10 ~height:400 ~width:600
2234 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
2235 let clist = GList.clist ~columns:1 ~packing:scrolled_window#add () in
2238 (function (uri,_) ->
2242 clist#set_row ~selectable:false n
2245 clist#columns_autosize () ;
2247 (clist#connect#select_row
2248 (fun ~row ~column ~event ->
2249 let (uristr,_) = List.nth results row in
2251 Disambiguate.cic_textual_parser_uri_of_string
2252 (Disambiguate.wrong_xpointer_format_from_wrong_xpointer_format'
2255 CicTextualParser0.ConUri uri
2256 | CicTextualParser0.VarUri uri
2257 | CicTextualParser0.IndTyUri (uri,_)
2258 | CicTextualParser0.IndConUri (uri,_,_) ->
2259 show_in_show_window_uri uri
2265 let refine_constraints (must_obj,must_rel,must_sort) =
2266 let chosen = ref false in
2267 let use_only = ref false in
2270 ~modal:true ~title:"Constraints refinement."
2271 ~width:800 ~border_width:2 () in
2272 let vbox = GPack.vbox ~packing:window#add () in
2274 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2277 ~text: "\"Only\" constraints can be enforced or not."
2278 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2280 GButton.toggle_button ~label:"Enforce \"only\" constraints"
2281 ~active:false ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) ()
2284 (onlyb#connect#toggled (function () -> use_only := onlyb#active)) ;
2285 (* Notebook for the constraints choice *)
2287 GPack.notebook ~scrollable:true
2288 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
2289 (* Rel constraints *)
2292 ~text: "Constraints on Rels" () in
2294 GPack.vbox ~packing:(notebook#append_page ~tab_label:label#coerce)
2297 GPack.hbox ~packing:(vbox'#pack ~expand:false ~fill:false ~padding:5) () in
2300 ~text: "You can now specify the constraints on Rels."
2301 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2302 let expected_height = 25 * (List.length must_rel + 2) in
2303 let height = if expected_height > 400 then 400 else expected_height in
2304 let scrolled_window =
2305 GBin.scrolled_window ~border_width:10 ~height ~width:600
2306 ~packing:(vbox'#pack ~expand:true ~fill:true ~padding:5) () in
2307 let scrolled_vbox = GPack.vbox ~packing:scrolled_window#add_with_viewport () in
2308 let rel_constraints =
2310 (function (position,depth) ->
2313 ~packing:(scrolled_vbox#pack ~expand:false ~fill:false ~padding:5) () in
2317 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2319 None -> position, ref None
2321 let mutable_ref = ref (Some depth') in
2323 GButton.toggle_button
2324 ~label:("depth = " ^ string_of_int depth') ~active:true
2325 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) ()
2328 (depthb#connect#toggled
2330 let sel_depth = if depthb#active then Some depth' else None in
2331 mutable_ref := sel_depth
2333 position, mutable_ref
2335 (* Sort constraints *)
2338 ~text: "Constraints on Sorts" () in
2340 GPack.vbox ~packing:(notebook#append_page ~tab_label:label#coerce)
2343 GPack.hbox ~packing:(vbox'#pack ~expand:false ~fill:false ~padding:5) () in
2346 ~text: "You can now specify the constraints on Sorts."
2347 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2348 let expected_height = 25 * (List.length must_sort + 2) in
2349 let height = if expected_height > 400 then 400 else expected_height in
2350 let scrolled_window =
2351 GBin.scrolled_window ~border_width:10 ~height ~width:600
2352 ~packing:(vbox'#pack ~expand:true ~fill:true ~padding:5) () in
2353 let scrolled_vbox = GPack.vbox ~packing:scrolled_window#add_with_viewport () in
2354 let sort_constraints =
2356 (function (position,depth,sort) ->
2359 ~packing:(scrolled_vbox#pack ~expand:false ~fill:false ~padding:5) () in
2362 ~text:(sort ^ " " ^ position)
2363 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2365 None -> position, ref None, sort
2367 let mutable_ref = ref (Some depth') in
2369 GButton.toggle_button ~label:("depth = " ^ string_of_int depth')
2371 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) ()
2374 (depthb#connect#toggled
2376 let sel_depth = if depthb#active then Some depth' else None in
2377 mutable_ref := sel_depth
2379 position, mutable_ref, sort
2381 (* Obj constraints *)
2384 ~text: "Constraints on constants" () in
2386 GPack.vbox ~packing:(notebook#append_page ~tab_label:label#coerce)
2389 GPack.hbox ~packing:(vbox'#pack ~expand:false ~fill:false ~padding:5) () in
2392 ~text: "You can now specify the constraints on constants."
2393 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2394 let expected_height = 25 * (List.length must_obj + 2) in
2395 let height = if expected_height > 400 then 400 else expected_height in
2396 let scrolled_window =
2397 GBin.scrolled_window ~border_width:10 ~height ~width:600
2398 ~packing:(vbox'#pack ~expand:true ~fill:true ~padding:5) () in
2399 let scrolled_vbox = GPack.vbox ~packing:scrolled_window#add_with_viewport () in
2400 let obj_constraints =
2402 (function (uri,position,depth) ->
2405 ~packing:(scrolled_vbox#pack ~expand:false ~fill:false ~padding:5) () in
2408 ~text:(uri ^ " " ^ position)
2409 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2411 None -> uri, position, ref None
2413 let mutable_ref = ref (Some depth') in
2415 GButton.toggle_button ~label:("depth = " ^ string_of_int depth')
2417 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) ()
2420 (depthb#connect#toggled
2422 let sel_depth = if depthb#active then Some depth' else None in
2423 mutable_ref := sel_depth
2425 uri, position, mutable_ref
2427 (* Confirm/abort buttons *)
2429 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2431 GButton.button ~label:"Ok"
2432 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2434 GButton.button ~label:"Abort"
2435 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) ()
2437 ignore (window#connect#destroy GMain.Main.quit) ;
2438 ignore (cancelb#connect#clicked window#destroy) ;
2440 (okb#connect#clicked (function () -> chosen := true ; window#destroy ()));
2441 window#set_position `CENTER ;
2443 GMain.Main.main () ;
2445 let chosen_must_rel =
2447 (function (position,ref_depth) -> position,!ref_depth) rel_constraints in
2448 let chosen_must_sort =
2450 (function (position,ref_depth,sort) -> position,!ref_depth,sort)
2453 let chosen_must_obj =
2455 (function (uri,position,ref_depth) -> uri,position,!ref_depth)
2458 (chosen_must_obj,chosen_must_rel,chosen_must_sort),
2460 (*CSC: ???????????????????????? I assume that must and only are the same... *)
2461 Some chosen_must_obj,Some chosen_must_rel,Some chosen_must_sort
2469 let completeSearchPattern () =
2470 let inputt = ((rendering_window ())#inputt : term_editor) in
2471 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
2473 let metasenv,expr = inputt#get_metasenv_and_term ~context:[] ~metasenv:[] in
2474 let must = MQueryLevels2.get_constraints expr in
2475 let must',only = refine_constraints must in
2476 let results = MQueryGenerator.searchPattern must' only in
2477 show_query_results results
2480 output_html outputhtml
2481 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
2484 let insertQuery () =
2485 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
2487 let chosen = ref None in
2490 ~modal:true ~title:"Insert Query (Experts Only)" ~border_width:2 () in
2491 let vbox = GPack.vbox ~packing:window#add () in
2493 GMisc.label ~text:"Insert Query. For Experts Only."
2494 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2495 let scrolled_window =
2496 GBin.scrolled_window ~border_width:10 ~height:400 ~width:600
2497 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
2498 let input = GEdit.text ~editable:true
2499 ~packing:scrolled_window#add () in
2501 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2503 GButton.button ~label:"Ok"
2504 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2506 GButton.button ~label:"Load from file..."
2507 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2509 GButton.button ~label:"Abort"
2510 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2511 ignore (window#connect#destroy GMain.Main.quit) ;
2512 ignore (cancelb#connect#clicked window#destroy) ;
2514 (okb#connect#clicked
2516 chosen := Some (input#get_chars 0 input#length) ; window#destroy ())) ;
2518 (loadb#connect#clicked
2521 GToolbox.select_file ~title:"Select Query File" ()
2525 let inch = open_in filename in
2526 let rec read_file () =
2528 let line = input_line inch in
2529 line ^ "\n" ^ read_file ()
2533 let text = read_file () in
2534 input#delete_text 0 input#length ;
2535 ignore (input#insert_text text ~pos:0))) ;
2536 window#set_position `CENTER ;
2538 GMain.Main.main () ;
2543 Mqint.execute (MQueryUtil.query_of_text (Lexing.from_string q))
2545 show_query_results results
2548 output_html outputhtml
2549 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
2552 let choose_must list_of_must only =
2553 let chosen = ref None in
2554 let user_constraints = ref [] in
2557 ~modal:true ~title:"Query refinement." ~border_width:2 () in
2558 let vbox = GPack.vbox ~packing:window#add () in
2560 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2564 ("You can now specify the genericity of the query. " ^
2565 "The more generic the slower.")
2566 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2568 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2572 "Suggestion: start with faster queries before moving to more generic ones."
2573 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2575 GPack.notebook ~scrollable:true
2576 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
2579 let last = List.length list_of_must in
2585 (if !page = 1 then "More generic" else
2586 if !page = last then "More precise" else " ") () in
2587 let expected_height = 25 * (List.length must + 2) in
2588 let height = if expected_height > 400 then 400 else expected_height in
2589 let scrolled_window =
2590 GBin.scrolled_window ~border_width:10 ~height ~width:600
2591 ~packing:(notebook#append_page ~tab_label:label#coerce) () in
2593 GList.clist ~columns:2 ~packing:scrolled_window#add
2594 ~titles:["URI" ; "Position"] ()
2598 (function (uri,position) ->
2601 [uri; if position then "MainConclusion" else "Conclusion"]
2603 clist#set_row ~selectable:false n
2606 clist#columns_autosize ()
2609 let label = GMisc.label ~text:"User provided" () in
2611 GPack.vbox ~packing:(notebook#append_page ~tab_label:label#coerce) () in
2613 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2616 ~text:"Select the constraints that must be satisfied and press OK."
2617 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2618 let expected_height = 25 * (List.length only + 2) in
2619 let height = if expected_height > 400 then 400 else expected_height in
2620 let scrolled_window =
2621 GBin.scrolled_window ~border_width:10 ~height ~width:600
2622 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
2624 GList.clist ~columns:2 ~packing:scrolled_window#add
2625 ~selection_mode:`EXTENDED
2626 ~titles:["URI" ; "Position"] ()
2630 (function (uri,position) ->
2633 [uri; if position then "MainConclusion" else "Conclusion"]
2635 clist#set_row ~selectable:true n
2638 clist#columns_autosize () ;
2640 (clist#connect#select_row
2641 (fun ~row ~column ~event ->
2642 user_constraints := (List.nth only row)::!user_constraints)) ;
2644 (clist#connect#unselect_row
2645 (fun ~row ~column ~event ->
2648 (function uri -> uri != (List.nth only row)) !user_constraints)) ;
2651 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2653 GButton.button ~label:"Ok"
2654 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2656 GButton.button ~label:"Abort"
2657 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2659 ignore (window#connect#destroy GMain.Main.quit) ;
2660 ignore (cancelb#connect#clicked window#destroy) ;
2662 (okb#connect#clicked
2663 (function () -> chosen := Some notebook#current_page ; window#destroy ())) ;
2664 window#set_position `CENTER ;
2666 GMain.Main.main () ;
2668 None -> raise NoChoice
2670 if n = List.length list_of_must then
2671 (* user provided constraints *)
2674 List.nth list_of_must n
2677 let searchPattern () =
2678 let inputt = ((rendering_window ())#inputt : term_editor) in
2679 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
2682 match !ProofEngine.proof with
2683 None -> assert false
2684 | Some (_,metasenv,_,_) -> metasenv
2686 match !ProofEngine.goal with
2689 let (_, ey ,ty) = List.find (function (m,_,_) -> m=metano) metasenv in
2690 let list_of_must,only = MQueryLevels.out_restr metasenv ey ty in
2691 let must = choose_must list_of_must only in
2692 let torigth_restriction (u,b) =
2695 "http://www.cs.unibo.it/helm/schemas/schema-helm#MainConclusion"
2697 "http://www.cs.unibo.it/helm/schemas/schema-helm#InConclusion"
2701 let rigth_must = List.map torigth_restriction must in
2702 let rigth_only = Some (List.map torigth_restriction only) in
2704 MQueryGenerator.searchPattern
2705 (rigth_must,[],[]) (rigth_only,None,None) in
2709 Disambiguate.wrong_xpointer_format_from_wrong_xpointer_format' uri
2712 " <h1>Backward Query: </h1>" ^
2713 " <pre>" ^ get_last_query result ^ "</pre>"
2715 output_html outputhtml html ;
2717 let rec filter_out =
2721 let tl',exc = filter_out tl in
2724 ProofEngine.can_apply
2725 (term_of_cic_textual_parser_uri
2726 (Disambiguate.cic_textual_parser_uri_of_string uri))
2734 "<h1 color=\"red\"> ^ Exception raised trying to apply " ^
2735 uri ^ ": " ^ Printexc.to_string e ^ " </h1>" ^ exc
2742 " <h1>Objects that can actually be applied: </h1> " ^
2743 String.concat "<br>" uris' ^ exc ^
2744 " <h1>Number of false matches: " ^
2745 string_of_int (List.length uris - List.length uris') ^ "</h1>" ^
2746 " <h1>Number of good matches: " ^
2747 string_of_int (List.length uris') ^ "</h1>"
2749 output_html outputhtml html' ;
2751 user_uri_choice ~title:"Ambiguous input."
2753 "Many lemmas can be successfully applied. Please, choose one:"
2756 inputt#set_term uri' ;
2760 output_html outputhtml
2761 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
2764 let choose_selection
2765 (mmlwidget : GMathView.math_view) (element : Gdome.element option)
2767 let module G = Gdome in
2768 let rec aux element =
2769 if element#hasAttributeNS
2770 ~namespaceURI:helmns
2771 ~localName:(G.domString "xref")
2773 mmlwidget#set_selection (Some element)
2775 match element#get_parentNode with
2776 None -> assert false
2777 (*CSC: OCAML DIVERGES!
2778 | Some p -> aux (new G.element_of_node p)
2780 | Some p -> aux (new Gdome.element_of_node p)
2784 | None -> mmlwidget#set_selection None
2787 (* STUFF TO BUILD THE GTK INTERFACE *)
2789 (* Stuff for the widget settings *)
2791 let export_to_postscript (output : GMathView.math_view) =
2792 let lastdir = ref (Unix.getcwd ()) in
2795 GToolbox.select_file ~title:"Export to PostScript"
2796 ~dir:lastdir ~filename:"screenshot.ps" ()
2800 output#export_to_postscript ~filename:filename ();
2803 let activate_t1 (output : GMathView.math_view) button_set_anti_aliasing
2804 button_set_kerning button_set_transparency export_to_postscript_menu_item
2807 let is_set = button_t1#active in
2808 output#set_font_manager_type
2809 (if is_set then `font_manager_t1 else `font_manager_gtk) ;
2812 button_set_anti_aliasing#misc#set_sensitive true ;
2813 button_set_kerning#misc#set_sensitive true ;
2814 button_set_transparency#misc#set_sensitive true ;
2815 export_to_postscript_menu_item#misc#set_sensitive true ;
2819 button_set_anti_aliasing#misc#set_sensitive false ;
2820 button_set_kerning#misc#set_sensitive false ;
2821 button_set_transparency#misc#set_sensitive false ;
2822 export_to_postscript_menu_item#misc#set_sensitive false ;
2826 let set_anti_aliasing output button_set_anti_aliasing () =
2827 output#set_anti_aliasing button_set_anti_aliasing#active
2830 let set_kerning output button_set_kerning () =
2831 output#set_kerning button_set_kerning#active
2834 let set_transparency output button_set_transparency () =
2835 output#set_transparency button_set_transparency#active
2838 let changefont output font_size_spinb () =
2839 output#set_font_size font_size_spinb#value_as_int
2842 let set_log_verbosity output log_verbosity_spinb () =
2843 output#set_log_verbosity log_verbosity_spinb#value_as_int
2846 class settings_window (output : GMathView.math_view) sw
2847 export_to_postscript_menu_item selection_changed_callback
2849 let settings_window = GWindow.window ~title:"GtkMathView settings" () in
2851 GPack.vbox ~packing:settings_window#add () in
2854 ~rows:1 ~columns:3 ~homogeneous:false ~row_spacings:5 ~col_spacings:5
2855 ~border_width:5 ~packing:vbox#add () in
2857 GButton.toggle_button ~label:"activate t1 fonts"
2858 ~packing:(table#attach ~left:0 ~top:0) () in
2859 let button_set_anti_aliasing =
2860 GButton.toggle_button ~label:"set_anti_aliasing"
2861 ~packing:(table#attach ~left:0 ~top:1) () in
2862 let button_set_kerning =
2863 GButton.toggle_button ~label:"set_kerning"
2864 ~packing:(table#attach ~left:1 ~top:1) () in
2865 let button_set_transparency =
2866 GButton.toggle_button ~label:"set_transparency"
2867 ~packing:(table#attach ~left:2 ~top:1) () in
2870 ~rows:2 ~columns:2 ~homogeneous:false ~row_spacings:5 ~col_spacings:5
2871 ~border_width:5 ~packing:vbox#add () in
2872 let font_size_label =
2873 GMisc.label ~text:"font size:"
2874 ~packing:(table#attach ~left:0 ~top:0 ~expand:`NONE) () in
2875 let font_size_spinb =
2877 GData.adjustment ~value:14.0 ~lower:5.0 ~upper:50.0 ~step_incr:1.0 ()
2880 ~adjustment:sadj ~packing:(table#attach ~left:1 ~top:0 ~fill:`NONE) () in
2881 let log_verbosity_label =
2882 GMisc.label ~text:"log verbosity:"
2883 ~packing:(table#attach ~left:0 ~top:1) () in
2884 let log_verbosity_spinb =
2886 GData.adjustment ~value:0.0 ~lower:0.0 ~upper:3.0 ~step_incr:1.0 ()
2889 ~adjustment:sadj ~packing:(table#attach ~left:1 ~top:1) () in
2891 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2893 GButton.button ~label:"Close"
2894 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2896 method show = settings_window#show
2898 button_set_anti_aliasing#misc#set_sensitive false ;
2899 button_set_kerning#misc#set_sensitive false ;
2900 button_set_transparency#misc#set_sensitive false ;
2901 (* Signals connection *)
2902 ignore(button_t1#connect#clicked
2903 (activate_t1 output button_set_anti_aliasing button_set_kerning
2904 button_set_transparency export_to_postscript_menu_item button_t1)) ;
2905 ignore(font_size_spinb#connect#changed (changefont output font_size_spinb)) ;
2906 ignore(button_set_anti_aliasing#connect#toggled
2907 (set_anti_aliasing output button_set_anti_aliasing));
2908 ignore(button_set_kerning#connect#toggled
2909 (set_kerning output button_set_kerning)) ;
2910 ignore(button_set_transparency#connect#toggled
2911 (set_transparency output button_set_transparency)) ;
2912 ignore(log_verbosity_spinb#connect#changed
2913 (set_log_verbosity output log_verbosity_spinb)) ;
2914 ignore(closeb#connect#clicked settings_window#misc#hide)
2917 (* Scratch window *)
2919 class scratch_window =
2921 GWindow.window ~title:"MathML viewer" ~border_width:2 () in
2923 GPack.vbox ~packing:window#add () in
2925 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2927 GButton.button ~label:"Whd"
2928 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2930 GButton.button ~label:"Reduce"
2931 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2933 GButton.button ~label:"Simpl"
2934 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2935 let scrolled_window =
2936 GBin.scrolled_window ~border_width:10
2937 ~packing:(vbox#pack ~expand:true ~padding:5) () in
2940 ~packing:(scrolled_window#add) ~width:400 ~height:280 () in
2942 method mmlwidget = mmlwidget
2943 method show () = window#misc#hide () ; window#show ()
2945 ignore(mmlwidget#connect#selection_changed (choose_selection mmlwidget)) ;
2946 ignore(window#event#connect#delete (fun _ -> window#misc#hide () ; true )) ;
2947 ignore(whdb#connect#clicked (whd_in_scratch self)) ;
2948 ignore(reduceb#connect#clicked (reduce_in_scratch self)) ;
2949 ignore(simplb#connect#clicked (simpl_in_scratch self))
2953 let vbox1 = GPack.vbox () in
2955 val mutable proofw_ref = None
2956 val mutable compute_ref = None
2958 Lazy.force self#compute ;
2959 match proofw_ref with
2960 None -> assert false
2961 | Some proofw -> proofw
2962 method content = vbox1
2964 match compute_ref with
2965 None -> assert false
2966 | Some compute -> compute
2970 let scrolled_window1 =
2971 GBin.scrolled_window ~border_width:10
2972 ~packing:(vbox1#pack ~expand:true ~padding:5) () in
2974 GMathView.math_view ~width:400 ~height:275
2975 ~packing:(scrolled_window1#add) () in
2976 let _ = proofw_ref <- Some proofw in
2978 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
2980 GButton.button ~label:"Exact"
2981 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2983 GButton.button ~label:"Intros"
2984 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2986 GButton.button ~label:"Apply"
2987 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2988 let elimintrossimplb =
2989 GButton.button ~label:"ElimIntrosSimpl"
2990 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2992 GButton.button ~label:"ElimType"
2993 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2995 GButton.button ~label:"Whd"
2996 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2998 GButton.button ~label:"Reduce"
2999 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
3001 GButton.button ~label:"Simpl"
3002 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
3004 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
3006 GButton.button ~label:"Fold_whd"
3007 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
3009 GButton.button ~label:"Fold_reduce"
3010 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
3012 GButton.button ~label:"Fold_simpl"
3013 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
3015 GButton.button ~label:"Cut"
3016 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
3018 GButton.button ~label:"Change"
3019 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
3021 GButton.button ~label:"Let ... In"
3022 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
3024 GButton.button ~label:"Ring"
3025 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
3027 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
3029 GButton.button ~label:"ClearBody"
3030 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
3032 GButton.button ~label:"Clear"
3033 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
3035 GButton.button ~label:"Fourier"
3036 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
3038 GButton.button ~label:"RewriteSimpl ->"
3039 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
3040 let rewritebacksimplb =
3041 GButton.button ~label:"RewriteSimpl <-"
3042 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
3044 GButton.button ~label:"Replace"
3045 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
3047 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
3049 GButton.button ~label:"Reflexivity"
3050 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
3052 GButton.button ~label:"Symmetry"
3053 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
3055 GButton.button ~label:"Transitivity"
3056 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
3058 GButton.button ~label:"Exists"
3059 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
3061 GButton.button ~label:"Split"
3062 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
3064 GButton.button ~label:"Left"
3065 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
3067 GButton.button ~label:"Right"
3068 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
3070 GButton.button ~label:"Assumption"
3071 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
3073 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
3075 GButton.button ~label:"Generalize"
3076 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
3078 GButton.button ~label:"Absurd"
3079 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
3080 let contradictionb =
3081 GButton.button ~label:"Contradiction"
3082 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
3083 let searchpatternb =
3084 GButton.button ~label:"SearchPattern_Apply"
3085 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
3087 ignore(exactb#connect#clicked exact) ;
3088 ignore(applyb#connect#clicked apply) ;
3089 ignore(elimintrossimplb#connect#clicked elimintrossimpl) ;
3090 ignore(elimtypeb#connect#clicked elimtype) ;
3091 ignore(whdb#connect#clicked whd) ;
3092 ignore(reduceb#connect#clicked reduce) ;
3093 ignore(simplb#connect#clicked simpl) ;
3094 ignore(foldwhdb#connect#clicked fold_whd) ;
3095 ignore(foldreduceb#connect#clicked fold_reduce) ;
3096 ignore(foldsimplb#connect#clicked fold_simpl) ;
3097 ignore(cutb#connect#clicked cut) ;
3098 ignore(changeb#connect#clicked change) ;
3099 ignore(letinb#connect#clicked letin) ;
3100 ignore(ringb#connect#clicked ring) ;
3101 ignore(clearbodyb#connect#clicked clearbody) ;
3102 ignore(clearb#connect#clicked clear) ;
3103 ignore(fourierb#connect#clicked fourier) ;
3104 ignore(rewritesimplb#connect#clicked rewritesimpl) ;
3105 ignore(rewritebacksimplb#connect#clicked rewritebacksimpl) ;
3106 ignore(replaceb#connect#clicked replace) ;
3107 ignore(reflexivityb#connect#clicked reflexivity) ;
3108 ignore(symmetryb#connect#clicked symmetry) ;
3109 ignore(transitivityb#connect#clicked transitivity) ;
3110 ignore(existsb#connect#clicked exists) ;
3111 ignore(splitb#connect#clicked split) ;
3112 ignore(leftb#connect#clicked left) ;
3113 ignore(rightb#connect#clicked right) ;
3114 ignore(assumptionb#connect#clicked assumption) ;
3115 ignore(generalizeb#connect#clicked generalize) ;
3116 ignore(absurdb#connect#clicked absurd) ;
3117 ignore(contradictionb#connect#clicked contradiction) ;
3118 ignore(introsb#connect#clicked intros) ;
3119 ignore(searchpatternb#connect#clicked searchPattern) ;
3120 ignore(proofw#connect#selection_changed (choose_selection proofw)) ;
3126 let vbox1 = GPack.vbox () in
3127 let scrolled_window1 =
3128 GBin.scrolled_window ~border_width:10
3129 ~packing:(vbox1#pack ~expand:true ~padding:5) () in
3131 GMathView.math_view ~width:400 ~height:275
3132 ~packing:(scrolled_window1#add) () in
3134 method proofw = (assert false : GMathView.math_view)
3135 method content = vbox1
3136 method compute = (assert false : unit)
3140 let empty_page = new empty_page;;
3144 val notebook = GPack.notebook ()
3146 val mutable skip_switch_page_event = false
3147 val mutable empty = true
3148 method notebook = notebook
3150 let new_page = new page () in
3152 pages := !pages @ [n,lazy (setgoal n),new_page] ;
3153 notebook#append_page
3154 ~tab_label:((GMisc.label ~text:("?" ^ string_of_int n) ())#coerce)
3155 new_page#content#coerce
3156 method remove_all_pages ~skip_switch_page_event:skip =
3158 notebook#remove_page 0 (* let's remove the empty page *)
3160 List.iter (function _ -> notebook#remove_page 0) !pages ;
3162 skip_switch_page_event <- skip
3163 method set_current_page ~may_skip_switch_page_event n =
3164 let (_,_,page) = List.find (function (m,_,_) -> m=n) !pages in
3165 let new_page = notebook#page_num page#content#coerce in
3166 if may_skip_switch_page_event && new_page <> notebook#current_page then
3167 skip_switch_page_event <- true ;
3168 notebook#goto_page new_page
3169 method set_empty_page =
3172 notebook#append_page
3173 ~tab_label:((GMisc.label ~text:"No proof in progress" ())#coerce)
3174 empty_page#content#coerce
3176 let (_,_,page) = List.nth !pages notebook#current_page in
3180 (notebook#connect#switch_page
3182 let skip = skip_switch_page_event in
3183 skip_switch_page_event <- false ;
3186 let (metano,setgoal,page) = List.nth !pages i in
3187 ProofEngine.goal := Some metano ;
3188 Lazy.force (page#compute) ;
3197 class rendering_window output (notebook : notebook) =
3198 let scratch_window = new scratch_window in
3200 GWindow.window ~title:"MathML viewer" ~border_width:0
3201 ~allow_shrink:false () in
3202 let vbox_for_menu = GPack.vbox ~packing:window#add () in
3204 let handle_box = GBin.handle_box ~border_width:2
3205 ~packing:(vbox_for_menu#pack ~padding:0) () in
3206 let menubar = GMenu.menu_bar ~packing:handle_box#add () in
3207 let factory0 = new GMenu.factory menubar in
3208 let accel_group = factory0#accel_group in
3210 let file_menu = factory0#add_submenu "File" in
3211 let factory1 = new GMenu.factory file_menu ~accel_group in
3212 let export_to_postscript_menu_item =
3215 factory1#add_item "New Block of (Co)Inductive Definitions..."
3216 ~key:GdkKeysyms._B ~callback:new_inductive
3219 factory1#add_item "New Proof or Definition..." ~key:GdkKeysyms._N
3222 let reopen_menu_item =
3223 factory1#add_item "Reopen a Finished Proof..." ~key:GdkKeysyms._R
3227 factory1#add_item "Qed" ~key:GdkKeysyms._E ~callback:qed in
3228 ignore (factory1#add_separator ()) ;
3230 (factory1#add_item "Load Unfinished Proof..." ~key:GdkKeysyms._L
3232 let save_menu_item =
3233 factory1#add_item "Save Unfinished Proof" ~key:GdkKeysyms._S ~callback:save
3236 (save_set_sensitive := function b -> save_menu_item#misc#set_sensitive b);
3237 ignore (!save_set_sensitive false);
3238 ignore (qed_set_sensitive:=function b -> qed_menu_item#misc#set_sensitive b);
3239 ignore (!qed_set_sensitive false);
3240 ignore (factory1#add_separator ()) ;
3241 let export_to_postscript_menu_item =
3242 factory1#add_item "Export to PostScript..."
3243 ~callback:(export_to_postscript output) in
3244 ignore (factory1#add_separator ()) ;
3246 (factory1#add_item "Exit" ~key:GdkKeysyms._Q ~callback:GMain.Main.quit) ;
3247 export_to_postscript_menu_item
3250 let edit_menu = factory0#add_submenu "Edit Current Proof" in
3251 let factory2 = new GMenu.factory edit_menu ~accel_group in
3252 let focus_and_proveit_set_sensitive = ref (function _ -> assert false) in
3253 let proveit_menu_item =
3254 factory2#add_item "Prove It" ~key:GdkKeysyms._I
3255 ~callback:(function () -> proveit ();!focus_and_proveit_set_sensitive false)
3257 let focus_menu_item =
3258 factory2#add_item "Focus" ~key:GdkKeysyms._F
3259 ~callback:(function () -> focus () ; !focus_and_proveit_set_sensitive false)
3262 focus_and_proveit_set_sensitive :=
3264 proveit_menu_item#misc#set_sensitive b ;
3265 focus_menu_item#misc#set_sensitive b
3267 let _ = !focus_and_proveit_set_sensitive false in
3268 (* edit term menu *)
3269 let edit_term_menu = factory0#add_submenu "Edit Term" in
3270 let factory5 = new GMenu.factory edit_term_menu ~accel_group in
3271 let check_menu_item =
3272 factory5#add_item "Check Term" ~key:GdkKeysyms._C
3273 ~callback:(check scratch_window) in
3274 let _ = check_menu_item#misc#set_sensitive false in
3276 let settings_menu = factory0#add_submenu "Search" in
3277 let factory4 = new GMenu.factory settings_menu ~accel_group in
3279 factory4#add_item "Locate..." ~key:GdkKeysyms._T
3281 let searchPattern_menu_item =
3282 factory4#add_item "SearchPattern..." ~key:GdkKeysyms._D
3283 ~callback:completeSearchPattern in
3284 let _ = searchPattern_menu_item#misc#set_sensitive false in
3285 let show_menu_item =
3286 factory4#add_item "Show..." ~key:GdkKeysyms._H ~callback:show
3288 let insert_query_item =
3289 factory4#add_item "Insert Query (Experts Only)..." ~key:GdkKeysyms._U
3290 ~callback:insertQuery in
3292 let settings_menu = factory0#add_submenu "Settings" in
3293 let factory3 = new GMenu.factory settings_menu ~accel_group in
3295 factory3#add_item "Edit Aliases" ~key:GdkKeysyms._A
3296 ~callback:edit_aliases in
3297 let _ = factory3#add_separator () in
3299 factory3#add_item "MathML Widget Preferences..." ~key:GdkKeysyms._P
3300 ~callback:(function _ -> (settings_window ())#show ()) in
3302 let _ = window#add_accel_group accel_group in
3306 ~packing:(vbox_for_menu#pack ~expand:true ~fill:true ~padding:5) () in
3308 GPack.vbox ~packing:(hbox0#pack ~expand:true ~fill:true ~padding:5) () in
3309 let scrolled_window0 =
3310 GBin.scrolled_window ~border_width:10
3311 ~packing:(vbox#pack ~expand:true ~padding:5) () in
3312 let _ = scrolled_window0#add output#coerce in
3314 GBin.frame ~label:"Insert Term"
3315 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
3316 let scrolled_window1 =
3317 GBin.scrolled_window ~border_width:5
3318 ~packing:frame#add () in
3320 new term_editor ~width:400 ~height:100 ~packing:scrolled_window1#add ()
3321 ~isnotempty_callback:
3323 check_menu_item#misc#set_sensitive b ;
3324 searchPattern_menu_item#misc#set_sensitive b) in
3326 GPack.vbox ~packing:(hbox0#pack ~expand:true ~fill:true ~padding:5) () in
3328 vboxl#pack ~expand:true ~fill:true ~padding:5 notebook#notebook#coerce in
3330 GBin.frame ~shadow_type:`IN ~packing:(vboxl#pack ~expand:true ~padding:5) ()
3334 ~source:"<html><body bgColor=\"white\"></body></html>"
3335 ~width:400 ~height: 100
3340 method outputhtml = outputhtml
3341 method inputt = inputt
3342 method output = (output : GMathView.math_view)
3343 method notebook = notebook
3344 method show = window#show
3346 notebook#set_empty_page ;
3347 export_to_postscript_menu_item#misc#set_sensitive false ;
3348 check_term := (check_term_in_scratch scratch_window) ;
3350 (* signal handlers here *)
3351 ignore(output#connect#selection_changed
3353 choose_selection output elem ;
3354 !focus_and_proveit_set_sensitive true
3356 ignore (output#connect#clicked (show_in_show_window_callback output)) ;
3357 let settings_window = new settings_window output scrolled_window0
3358 export_to_postscript_menu_item (choose_selection output) in
3359 set_settings_window settings_window ;
3360 set_outputhtml outputhtml ;
3361 ignore(window#event#connect#delete (fun _ -> GMain.Main.quit () ; true )) ;
3362 Logger.log_callback :=
3363 (Logger.log_to_html ~print_and_flush:(output_html outputhtml))
3368 let initialize_everything () =
3369 let module U = Unix in
3370 let output = GMathView.math_view ~width:350 ~height:280 () in
3371 let notebook = new notebook in
3372 let rendering_window' = new rendering_window output notebook in
3373 set_rendering_window rendering_window' ;
3374 mml_of_cic_term_ref := mml_of_cic_term ;
3375 rendering_window'#show () ;
3382 Mqint.set_database Mqint.postgres_db ;
3383 Mqint.init postgresqlconnectionstring ;
3385 ignore (GtkMain.Main.init ()) ;
3386 initialize_everything () ;
3387 if !usedb then Mqint.close ();