(* GLOBAL CONSTANTS *)
let helmns = Gdome.domString "http://www.cs.unibo.it/helm";;
+let xlinkns = Gdome.domString "http://www.w3.org/1999/xlink";;
let htmlheader =
"<html>" ^
in
Arg.parse argspec ignore ""
+(* A WIDGET TO ENTER CIC TERMS *)
+
+class term_editor ?packing ?width ?height ?changed_callback () =
+ let input = GEdit.text ~editable:true ?width ?height ?packing () in
+ let _ =
+ match changed_callback with
+ None -> ()
+ | Some callback ->
+ ignore(input#connect#changed (function () -> callback (input#length > 0)))
+ in
+object(self)
+ method coerce = input#coerce
+ method reset =
+ input#delete_text 0 input#length
+ (* CSC: txt is now a string, but should be of type Cic.term *)
+ method set_term txt =
+ self#reset ;
+ ignore ((input#insert_text txt) ~pos:0)
+ (* CSC: this method should disappear *)
+ method get_as_string =
+ input#get_chars 0 input#length
+ method get_term ~context ~metasenv =
+ let lexbuf = Lexing.from_string (input#get_chars 0 input#length) in
+ CicTextualParserContext.main ~context ~metasenv CicTextualLexer.token lexbuf
+end
+;;
(* MISC FUNCTIONS *)
+exception IllFormedUri of string;;
+
let cic_textual_parser_uri_of_string uri' =
- (* Constant *)
- if String.sub uri' (String.length uri' - 4) 4 = ".con" then
- CicTextualParser0.ConUri (UriManager.uri_of_string uri')
- else
- if String.sub uri' (String.length uri' - 4) 4 = ".var" then
- CicTextualParser0.VarUri (UriManager.uri_of_string uri')
+ try
+ (* Constant *)
+ if String.sub uri' (String.length uri' - 4) 4 = ".con" then
+ CicTextualParser0.ConUri (UriManager.uri_of_string uri')
else
- (try
- (* Inductive Type *)
- let uri'',typeno = CicTextualLexer.indtyuri_of_uri uri' in
- CicTextualParser0.IndTyUri (uri'',typeno)
- with
- _ ->
- (* Constructor of an Inductive Type *)
- let uri'',typeno,consno =
- CicTextualLexer.indconuri_of_uri uri'
- in
- CicTextualParser0.IndConUri (uri'',typeno,consno)
- )
+ if String.sub uri' (String.length uri' - 4) 4 = ".var" then
+ CicTextualParser0.VarUri (UriManager.uri_of_string uri')
+ else
+ (try
+ (* Inductive Type *)
+ let uri'',typeno = CicTextualLexer.indtyuri_of_uri uri' in
+ CicTextualParser0.IndTyUri (uri'',typeno)
+ with
+ _ ->
+ (* Constructor of an Inductive Type *)
+ let uri'',typeno,consno =
+ CicTextualLexer.indconuri_of_uri uri'
+ in
+ CicTextualParser0.IndConUri (uri'',typeno,consno)
+ )
+ with
+ _ -> raise (IllFormedUri uri')
;;
let term_of_cic_textual_parser_uri uri =
| Some n -> n
;;
+
(* MISC FUNCTIONS *)
(* CSC: IMPERATIVE AND NOT VERY CLEAN, TO GET THE LAST ISSUED QUERY *)
function result -> !query ^ " <h1>Result:</h1> " ^ MQueryUtil.text_of_result result "<br>"
;;
-let register_alias (id,uri) =
- let dom,resolve_id = !id_to_uris in
- id_to_uris :=
- (if List.mem id dom then dom else id::dom),
- function id' -> if id' = id then Some uri else resolve_id id'
-;;
-
-let locate_one_id id =
- let result = MQueryGenerator.locate id in
- let uris =
- List.map
- (function uri,_ ->
- wrong_xpointer_format_from_wrong_xpointer_format' uri
- ) result in
- let html= " <h1>Locate Query: </h1><pre>" ^ get_last_query result ^ "</pre>" in
- output_html (rendering_window ())#outputhtml html ;
- let uris' =
- match uris with
- [] ->
- (match
- (GToolbox.input_string ~title:"Unknown input"
- ("No URI matching \"" ^ id ^ "\" found. Please enter its URI"))
- with
- None -> raise NoChoice
- | Some uri -> ["cic:" ^ uri]
- )
- | [uri] -> [uri]
- | _ ->
- interactive_user_uri_choice
- ~selection_mode:`EXTENDED
- ~ok:"Try every selection."
- ~title:"Ambiguous input."
- ~msg:
- ("Ambiguous input \"" ^ id ^
- "\". Please, choose one or more interpretations:")
- uris
- in
- List.map cic_textual_parser_uri_of_string uris'
-;;
-
-exception ThereDoesNotExistAnyWellTypedInterpretationOfTheInput;;
-exception AmbiguousInput;;
-
-let disambiguate_input context metasenv dom mk_metasenv_and_expr =
- let known_ids,resolve_id = !id_to_uris in
- let dom' =
- let rec filter =
- function
- [] -> []
- | he::tl ->
- if List.mem he known_ids then filter tl else he::(filter tl)
- in
- filter dom
- in
- (* for each id in dom' we get the list of uris associated to it *)
- let list_of_uris = List.map locate_one_id dom' in
- (* and now we compute the list of all possible assignments from id to uris *)
- let resolve_ids =
- let rec aux ids list_of_uris =
- match ids,list_of_uris with
- [],[] -> [resolve_id]
- | id::idtl,uris::uristl ->
- let resolves = aux idtl uristl in
- List.concat
- (List.map
- (function uri ->
- List.map
- (function f ->
- function id' -> if id = id' then Some uri else f id'
- ) resolves
- ) uris
- )
- | _,_ -> assert false
- in
- aux dom' list_of_uris
- in
- output_html (outputhtml ())
- ("<h1>Disambiguation phase started: " ^
- string_of_int (List.length resolve_ids) ^ " cases will be tried.") ;
- (* now we select only the ones that generates well-typed terms *)
- let resolve_ids' =
- let rec filter =
- function
- [] -> []
- | resolve::tl ->
- let metasenv',expr = mk_metasenv_and_expr resolve in
- try
-(*CSC: Bug here: we do not try to typecheck also the metasenv' *)
- ignore
- (CicTypeChecker.type_of_aux' metasenv context expr) ;
- resolve::(filter tl)
- with
- _ -> filter tl
- in
- filter resolve_ids
- in
- let resolve_id' =
- match resolve_ids' with
- [] -> raise ThereDoesNotExistAnyWellTypedInterpretationOfTheInput
- | [resolve_id] -> resolve_id
- | _ ->
- let choices =
- List.map
- (function resolve ->
- List.map
- (function id ->
- id,
- match resolve id with
- None -> assert false
- | Some uri ->
- match uri with
- CicTextualParser0.ConUri uri
- | CicTextualParser0.VarUri uri ->
- UriManager.string_of_uri uri
- | CicTextualParser0.IndTyUri (uri,tyno) ->
- UriManager.string_of_uri uri ^ "#xpointer(1/" ^
- string_of_int (tyno+1) ^ ")"
- | CicTextualParser0.IndConUri (uri,tyno,consno) ->
- UriManager.string_of_uri uri ^ "#xpointer(1/" ^
- string_of_int (tyno+1) ^ "/" ^ string_of_int consno ^ ")"
- ) dom
- ) resolve_ids'
- in
- let index = interactive_interpretation_choice choices in
- List.nth resolve_ids' index
- in
- id_to_uris := known_ids @ dom', resolve_id' ;
- mk_metasenv_and_expr resolve_id'
-;;
-
let domImpl = Gdome.domImplementation ();;
let parseStyle name =
let processorURL = Configuration.processor_url;;
let mml_styles = [d_c ; c1 ; g ; c2 ; l];;
-let mml_args =
- ["processorURL", "'" ^ processorURL ^ "'" ;
- "getterURL", "'" ^ getterURL ^ "'" ;
- "draw_graphURL", "'http%3A//phd.cs.unibo.it%3A8083/'" ;
- "uri_set_queueURL", "'http%3A//phd.cs.unibo.it%3A8084/'" ;
- "UNICODEvsSYMBOL", "'symbol'" ;
- "doctype-public", "'-//W3C//DTD%20XHTML%201.0%20Transitional//EN'" ;
- "encoding", "'iso-8859-1'" ;
- "media-type", "'text/html'" ;
- "keys", "'d_c%2CC1%2CG%2CC2%2CL'" ;
- "interfaceURL", "'http%3A//phd.cs.unibo.it/helm/html/cic/index.html'" ;
- "naturalLanguage", "'yes'" ;
- "annotations", "'no'" ;
- "explodeall", "'true()'" ;
- "topurl", "'http://phd.cs.unibo.it/helm'" ;
- "CICURI", "'cic:/Coq/Init/Datatypes/bool_ind.con'" ]
+let mml_args ~explode_all =
+ ("explodeall",(if explode_all then "true()" else "false()"))::
+ ["processorURL", "'" ^ processorURL ^ "'" ;
+ "getterURL", "'" ^ getterURL ^ "'" ;
+ "draw_graphURL", "'http%3A//phd.cs.unibo.it%3A8083/'" ;
+ "uri_set_queueURL", "'http%3A//phd.cs.unibo.it%3A8084/'" ;
+ "UNICODEvsSYMBOL", "'symbol'" ;
+ "doctype-public", "'-//W3C//DTD%20XHTML%201.0%20Transitional//EN'" ;
+ "encoding", "'iso-8859-1'" ;
+ "media-type", "'text/html'" ;
+ "keys", "'d_c%2CC1%2CG%2CC2%2CL'" ;
+ "interfaceURL", "'http%3A//phd.cs.unibo.it/helm/html/cic/index.html'" ;
+ "naturalLanguage", "'yes'" ;
+ "annotations", "'no'" ;
+ "URLs_or_URIs", "'URIs'" ;
+ "topurl", "'http://phd.cs.unibo.it/helm'" ;
+ "CICURI", "'cic:/Coq/Init/Datatypes/bool_ind.con'" ]
;;
let sequent_styles = [d_c ; c1 ; g ; c2 ; l];;
"interfaceURL", "'http%3A//phd.cs.unibo.it/helm/html/cic/index.html'" ;
"naturalLanguage", "'no'" ;
"annotations", "'no'" ;
- "explodeall", "'true()'" ;
+ "explodeall", "true()" ;
+ "URLs_or_URIs", "'URIs'" ;
"topurl", "'http://phd.cs.unibo.it/helm'" ;
"CICURI", "'cic:/Coq/Init/Datatypes/bool_ind.con'" ]
;;
input styles
;;
-let mml_of_cic_object uri annobj ids_to_inner_sorts ids_to_inner_types =
+let
+ mml_of_cic_object ~explode_all uri annobj ids_to_inner_sorts ids_to_inner_types
+=
(*CSC: ????????????????? *)
let xml, bodyxml =
Cic2Xml.print_object uri ~ids_to_inner_sorts annobj
(*CSC: stylesheet. This DOES NOT work when UWOBO and/or the getter are not *)
(*CSC: local. *)
Xml.pp xmlinnertypes (Some innertypesfile) ;
- let output = applyStylesheets input mml_styles mml_args in
+ let output = applyStylesheets input mml_styles (mml_args ~explode_all) in
output
;;
Cic2acic.acic_object_of_cic_object currentproof
in
let mml =
- mml_of_cic_object uri acic ids_to_inner_sorts ids_to_inner_types
+ mml_of_cic_object ~explode_all:true uri acic ids_to_inner_sorts
+ ids_to_inner_types
in
output#load_tree mml ;
current_cic_infos :=
None ->
if empty_notebook then
begin
- notebook#remove_all_pages ;
+ notebook#remove_all_pages ~skip_switch_page_event:false ;
notebook#set_empty_page
end
else
let sequent_gdome,ids_to_terms,ids_to_father_ids,ids_to_hypotheses =
SequentPp.XmlPp.print_sequent metasenv currentsequent
in
- let sequent_doc =
- Xml2Gdome.document_of_xml domImpl sequent_gdome
- in
- let sequent_mml =
- applyStylesheets sequent_doc sequent_styles sequent_args
+ let regenerate_notebook () =
+ let skip_switch_page_event =
+ match metasenv with
+ (m,_,_)::_ when m = metano -> false
+ | _ -> true
in
+ notebook#remove_all_pages ~skip_switch_page_event ;
+ List.iter (function (m,_,_) -> notebook#add_page m) metasenv ;
+ in
if empty_notebook then
begin
- notebook#remove_all_pages ;
- List.iter (function (m,_,_) -> notebook#add_page m) metasenv ;
+ regenerate_notebook () ;
+ notebook#set_current_page ~may_skip_switch_page_event:false metano
+ end
+ else
+ begin
+ let sequent_doc = Xml2Gdome.document_of_xml domImpl sequent_gdome in
+ let sequent_mml =
+ applyStylesheets sequent_doc sequent_styles sequent_args
+ in
+ notebook#set_current_page ~may_skip_switch_page_event:true metano;
+ notebook#proofw#load_tree ~dom:sequent_mml
end ;
- notebook#set_current_page metano ;
- notebook#proofw#load_tree ~dom:sequent_mml ;
current_goal_infos :=
Some (ids_to_terms,ids_to_father_ids,ids_to_hypotheses)
with
None -> assert false
| Some (_,metasenv,_,_) -> metasenv
in
+try
let currentsequent = List.find (function (m,_,_) -> m=metano) metasenv in
prerr_endline ("Offending sequent: " ^ SequentPp.TextualPp.print_sequent currentsequent) ; flush stderr ;
raise (RefreshSequentException e)
+with Not_found -> prerr_endline ("Offending sequent " ^ string_of_int metano ^ " unkown."); raise (RefreshSequentException e)
;;
(*
res
;;
-(***********************)
-(* TACTICS *)
-(***********************)
+exception OpenConjecturesStillThere;;
+exception WrongProof;;
-let call_tactic tactic () =
- let notebook = (rendering_window ())#notebook in
- let output = ((rendering_window ())#output : GMathView.math_view) in
- let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
- let savedproof = !ProofEngine.proof in
- let savedgoal = !ProofEngine.goal in
- begin
- try
- tactic () ;
- refresh_sequent notebook ;
- refresh_proof output
- with
- RefreshSequentException e ->
- output_html outputhtml
- ("<h1 color=\"red\">Exception raised during the refresh of the " ^
- "sequent: " ^ Printexc.to_string e ^ "</h1>") ;
- ProofEngine.proof := savedproof ;
- ProofEngine.goal := savedgoal ;
- refresh_sequent notebook
- | RefreshProofException e ->
- output_html outputhtml
- ("<h1 color=\"red\">Exception raised during the refresh of the " ^
- "proof: " ^ Printexc.to_string e ^ "</h1>") ;
- ProofEngine.proof := savedproof ;
- ProofEngine.goal := savedgoal ;
- refresh_sequent notebook ;
- refresh_proof output
- | e ->
- output_html outputhtml
- ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
- ProofEngine.proof := savedproof ;
- ProofEngine.goal := savedgoal ;
- end
+let qed () =
+ match !ProofEngine.proof with
+ None -> assert false
+ | Some (uri,[],bo,ty) ->
+ if
+ CicReduction.are_convertible []
+ (CicTypeChecker.type_of_aux' [] [] bo) ty
+ then
+ begin
+ (*CSC: Wrong: [] is just plainly wrong *)
+ let proof = Cic.Constant (UriManager.name_of_uri uri,Some bo,ty,[]) in
+ let
+ (acic,ids_to_terms,ids_to_father_ids,ids_to_inner_sorts,
+ ids_to_inner_types,ids_to_conjectures,ids_to_hypotheses)
+ =
+ Cic2acic.acic_object_of_cic_object proof
+ in
+ let mml =
+ mml_of_cic_object ~explode_all:false uri acic ids_to_inner_sorts
+ ids_to_inner_types
+ in
+ ((rendering_window ())#output : GMathView.math_view)#load_tree mml ;
+ current_cic_infos :=
+ Some
+ (ids_to_terms,ids_to_father_ids,ids_to_conjectures,
+ ids_to_hypotheses)
+ end
+ else
+ raise WrongProof
+ | _ -> raise OpenConjecturesStillThere
;;
-let call_tactic_with_input tactic () =
- let notebook = (rendering_window ())#notebook in
- let output = ((rendering_window ())#output : GMathView.math_view) in
+(*????
+let dtdname = "http://www.cs.unibo.it/helm/dtd/cic.dtd";;
+let dtdname = "/home/tassi/miohelm/helm/dtd/cic.dtd";;
+*)
+let dtdname = "/projects/helm/V7_mowgli/dtd/cic.dtd";;
+
+let save () =
let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
- let inputt = ((rendering_window ())#inputt : GEdit.text) in
- let savedproof = !ProofEngine.proof in
- let savedgoal = !ProofEngine.goal in
-(*CSC: Gran cut&paste da sotto... *)
- let inputlen = inputt#length in
- let input = inputt#get_chars 0 inputlen ^ "\n" in
- let lexbuf = Lexing.from_string input in
- let curi =
- match !ProofEngine.proof with
- None -> assert false
- | Some (curi,_,_,_) -> curi
- in
- let uri,metasenv,bo,ty =
- match !ProofEngine.proof with
- None -> assert false
- | Some (uri,metasenv,bo,ty) -> uri,metasenv,bo,ty
- in
- let canonical_context =
- match !ProofEngine.goal with
- None -> assert false
- | Some metano ->
- let (_,canonical_context,_) =
- List.find (function (m,_,_) -> m=metano) metasenv
+ match !ProofEngine.proof with
+ None -> assert false
+ | Some (uri, metasenv, bo, ty) ->
+ let currentproof =
+ (*CSC: Wrong: [] is just plainly wrong *)
+ Cic.CurrentProof (UriManager.name_of_uri uri,metasenv,bo,ty,[])
+ in
+ let (acurrentproof,_,_,ids_to_inner_sorts,_,_,_) =
+ Cic2acic.acic_object_of_cic_object currentproof
+ in
+ let xml, bodyxml =
+ match Cic2Xml.print_object uri ~ids_to_inner_sorts acurrentproof with
+ xml,Some bodyxml -> xml,bodyxml
+ | _,None -> assert false
in
- canonical_context
- in
- let context =
- List.map
+ Xml.pp ~quiet:true xml (Some prooffiletype) ;
+ output_html outputhtml
+ ("<h1 color=\"Green\">Current proof type saved to " ^
+ prooffiletype ^ "</h1>") ;
+ Xml.pp ~quiet:true bodyxml (Some prooffile) ;
+ output_html outputhtml
+ ("<h1 color=\"Green\">Current proof body saved to " ^
+ prooffile ^ "</h1>")
+;;
+
+(* Used to typecheck the loaded proofs *)
+let typecheck_loaded_proof metasenv bo ty =
+ let module T = CicTypeChecker in
+ ignore (
+ List.fold_left
+ (fun metasenv ((_,context,ty) as conj) ->
+ ignore (T.type_of_aux' metasenv context ty) ;
+ metasenv @ [conj]
+ ) [] metasenv) ;
+ ignore (T.type_of_aux' metasenv [] ty) ;
+ ignore (T.type_of_aux' metasenv [] bo)
+;;
+
+let load () =
+ let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
+ let output = ((rendering_window ())#output : GMathView.math_view) in
+ let notebook = (rendering_window ())#notebook in
+ try
+ let uri = UriManager.uri_of_string "cic:/dummy.con" in
+ match CicParser.obj_of_xml prooffiletype (Some prooffile) with
+ Cic.CurrentProof (_,metasenv,bo,ty,_) ->
+ typecheck_loaded_proof metasenv bo ty ;
+ ProofEngine.proof :=
+ Some (uri, metasenv, bo, ty) ;
+ ProofEngine.goal :=
+ (match metasenv with
+ [] -> None
+ | (metano,_,_)::_ -> Some metano
+ ) ;
+ refresh_proof output ;
+ refresh_sequent notebook ;
+ output_html outputhtml
+ ("<h1 color=\"Green\">Current proof type loaded from " ^
+ prooffiletype ^ "</h1>") ;
+ output_html outputhtml
+ ("<h1 color=\"Green\">Current proof body loaded from " ^
+ prooffile ^ "</h1>") ;
+ !save_set_sensitive true
+ | _ -> assert false
+ with
+ RefreshSequentException e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">Exception raised during the refresh of the " ^
+ "sequent: " ^ Printexc.to_string e ^ "</h1>")
+ | RefreshProofException e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">Exception raised during the refresh of the " ^
+ "proof: " ^ Printexc.to_string e ^ "</h1>")
+ | e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
+;;
+
+let edit_aliases () =
+ let chosen = ref false in
+ let window =
+ GWindow.window
+ ~width:400 ~modal:true ~title:"Edit Aliases..." ~border_width:2 () in
+ let vbox =
+ GPack.vbox ~border_width:0 ~packing:window#add () in
+ let scrolled_window =
+ GBin.scrolled_window ~border_width:10
+ ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
+ let input = GEdit.text ~editable:true ~width:400 ~height:100
+ ~packing:scrolled_window#add () in
+ let hbox =
+ GPack.hbox ~border_width:0
+ ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let okb =
+ GButton.button ~label:"Ok"
+ ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let cancelb =
+ GButton.button ~label:"Cancel"
+ ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
+ ignore (window#connect#destroy GMain.Main.quit) ;
+ ignore (cancelb#connect#clicked window#destroy) ;
+ ignore
+ (okb#connect#clicked (function () -> chosen := true ; window#destroy ())) ;
+ let dom,resolve_id = !id_to_uris in
+ ignore
+ (input#insert_text ~pos:0
+ (String.concat "\n"
+ (List.map
+ (function v ->
+ let uri =
+ match resolve_id v with
+ None -> assert false
+ | Some uri -> uri
+ in
+ "alias " ^ v ^ " " ^
+ (string_of_cic_textual_parser_uri uri)
+ ) dom))) ;
+ window#show () ;
+ GMain.Main.main () ;
+ if !chosen then
+ let dom,resolve_id =
+ let inputtext = input#get_chars 0 input#length in
+ let regexpr =
+ let alfa = "[a-zA-Z_-]" in
+ let digit = "[0-9]" in
+ let ident = alfa ^ "\(" ^ alfa ^ "\|" ^ digit ^ "\)*" in
+ let blanks = "\( \|\t\|\n\)+" in
+ let nonblanks = "[^ \t\n]+" in
+ let uri = "/\(" ^ ident ^ "/\)*" ^ nonblanks in (* not very strict check *)
+ Str.regexp
+ ("alias" ^ blanks ^ "\(" ^ ident ^ "\)" ^ blanks ^ "\(" ^ uri ^ "\)")
+ in
+ let rec aux n =
+ try
+ let n' = Str.search_forward regexpr inputtext n in
+ let id = Str.matched_group 2 inputtext in
+ let uri =
+ cic_textual_parser_uri_of_string
+ ("cic:" ^ (Str.matched_group 5 inputtext))
+ in
+ let dom,resolve_id = aux (n' + 1) in
+ if List.mem id dom then
+ dom,resolve_id
+ else
+ id::dom,
+ (function id' -> if id = id' then Some uri else resolve_id id')
+ with
+ Not_found -> empty_id_to_uris
+ in
+ aux 0
+ in
+ id_to_uris := dom,resolve_id
+;;
+
+let proveit () =
+ let module L = LogicalOperations in
+ let module G = Gdome in
+ let notebook = (rendering_window ())#notebook in
+ let output = (rendering_window ())#output in
+ let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
+ match (rendering_window ())#output#get_selection with
+ Some node ->
+ let xpath =
+ ((node : Gdome.element)#getAttributeNS
+ (*CSC: OCAML DIVERGE
+ ((element : G.element)#getAttributeNS
+ *)
+ ~namespaceURI:helmns
+ ~localName:(G.domString "xref"))#to_string
+ in
+ if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
+ else
+ begin
+ try
+ match !current_cic_infos with
+ Some (ids_to_terms, ids_to_father_ids, _, _) ->
+ let id = xpath in
+ L.to_sequent id ids_to_terms ids_to_father_ids ;
+ refresh_proof output ;
+ refresh_sequent notebook
+ | None -> assert false (* "ERROR: No current term!!!" *)
+ with
+ RefreshSequentException e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">Exception raised during the refresh of the " ^
+ "sequent: " ^ Printexc.to_string e ^ "</h1>")
+ | RefreshProofException e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">Exception raised during the refresh of the " ^
+ "proof: " ^ Printexc.to_string e ^ "</h1>")
+ | e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
+ end
+ | None -> assert false (* "ERROR: No selection!!!" *)
+;;
+
+let focus () =
+ let module L = LogicalOperations in
+ let module G = Gdome in
+ let notebook = (rendering_window ())#notebook in
+ let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
+ match (rendering_window ())#output#get_selection with
+ Some node ->
+ let xpath =
+ ((node : Gdome.element)#getAttributeNS
+ (*CSC: OCAML DIVERGE
+ ((element : G.element)#getAttributeNS
+ *)
+ ~namespaceURI:helmns
+ ~localName:(G.domString "xref"))#to_string
+ in
+ if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
+ else
+ begin
+ try
+ match !current_cic_infos with
+ Some (ids_to_terms, ids_to_father_ids, _, _) ->
+ let id = xpath in
+ L.focus id ids_to_terms ids_to_father_ids ;
+ refresh_sequent notebook
+ | None -> assert false (* "ERROR: No current term!!!" *)
+ with
+ RefreshSequentException e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">Exception raised during the refresh of the " ^
+ "sequent: " ^ Printexc.to_string e ^ "</h1>")
+ | RefreshProofException e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">Exception raised during the refresh of the " ^
+ "proof: " ^ Printexc.to_string e ^ "</h1>")
+ | e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
+ end
+ | None -> assert false (* "ERROR: No selection!!!" *)
+;;
+
+exception NoPrevGoal;;
+exception NoNextGoal;;
+
+let setgoal metano =
+ let module L = LogicalOperations in
+ let module G = Gdome in
+ let notebook = (rendering_window ())#notebook in
+ let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
+ let metasenv =
+ match !ProofEngine.proof with
+ None -> assert false
+ | Some (_,metasenv,_,_) -> metasenv
+ in
+ try
+ refresh_sequent ~empty_notebook:false notebook
+ with
+ RefreshSequentException e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">Exception raised during the refresh of the " ^
+ "sequent: " ^ Printexc.to_string e ^ "</h1>")
+ | e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
+;;
+
+let show_in_show_window, show_in_show_window_callback =
+ let window =
+ GWindow.window ~width:800 ~border_width:2 () in
+ let scrolled_window =
+ GBin.scrolled_window ~border_width:10 ~packing:window#add () in
+ let mmlwidget =
+ GMathView.math_view ~packing:scrolled_window#add ~width:600 ~height:400 () in
+ let _ = window#event#connect#delete (fun _ -> window#misc#hide () ; true ) in
+ let href = Gdome.domString "href" in
+ let show_in_show_window uri =
+ let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
+ try
+ CicTypeChecker.typecheck uri ;
+ let obj = CicEnvironment.get_cooked_obj uri in
+ let
+ (acic,ids_to_terms,ids_to_father_ids,ids_to_inner_sorts,
+ ids_to_inner_types,ids_to_conjectures,ids_to_hypotheses)
+ =
+ Cic2acic.acic_object_of_cic_object obj
+ in
+ let mml =
+ mml_of_cic_object ~explode_all:false uri acic ids_to_inner_sorts
+ ids_to_inner_types
+ in
+ window#set_title (UriManager.string_of_uri uri) ;
+ window#misc#hide () ; window#show () ;
+ mmlwidget#load_tree mml ;
+ with
+ e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
+ in
+ let show_in_show_window_callback mmlwidget (n : Gdome.element) =
+ if n#hasAttributeNS ~namespaceURI:xlinkns ~localName:href then
+ let uri =
+ (n#getAttributeNS ~namespaceURI:xlinkns ~localName:href)#to_string
+ in
+ show_in_show_window (UriManager.uri_of_string uri)
+ else
+ if mmlwidget#get_action <> None then
+ mmlwidget#action_toggle
+ in
+ let _ =
+ mmlwidget#connect#clicked (show_in_show_window_callback mmlwidget)
+ in
+ show_in_show_window, show_in_show_window_callback
+;;
+
+exception NoObjectsLocated;;
+
+let user_uri_choice ~title ~msg uris =
+ let uri =
+ match uris with
+ [] -> raise NoObjectsLocated
+ | [uri] -> uri
+ | uris ->
+ match
+ interactive_user_uri_choice ~selection_mode:`SINGLE ~title ~msg uris
+ with
+ [uri] -> uri
+ | _ -> assert false
+ in
+ String.sub uri 4 (String.length uri - 4)
+;;
+
+let locate_callback id =
+ let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
+ let result = MQueryGenerator.locate id in
+ let uris =
+ List.map
+ (function uri,_ -> wrong_xpointer_format_from_wrong_xpointer_format' uri)
+ result in
+ let html =
+ (" <h1>Locate Query: </h1><pre>" ^ get_last_query result ^ "</pre>")
+ in
+ output_html outputhtml html ;
+ user_uri_choice ~title:"Ambiguous input."
+ ~msg:
+ ("Ambiguous input \"" ^ id ^
+ "\". Please, choose one interpetation:")
+ uris
+;;
+
+let locate () =
+ let inputt = ((rendering_window ())#inputt : term_editor) in
+ let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
+ try
+ match
+ GToolbox.input_string ~title:"Locate" "Enter an identifier to locate:"
+ with
+ None -> raise NoChoice
+ | Some input ->
+ let uri = locate_callback input in
+ inputt#set_term uri
+ with
+ e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
+;;
+
+let input_or_locate_uri ~title =
+ let uri = ref None in
+ let window =
+ GWindow.window
+ ~width:400 ~modal:true ~title ~border_width:2 () in
+ let vbox = GPack.vbox ~packing:window#add () in
+ let hbox1 =
+ GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let _ =
+ GMisc.label ~text:"Enter a valid URI:" ~packing:(hbox1#pack ~padding:5) () in
+ let manual_input =
+ GEdit.entry ~editable:true
+ ~packing:(hbox1#pack ~expand:true ~fill:true ~padding:5) () in
+ let checkb =
+ GButton.button ~label:"Check"
+ ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
+ let _ = checkb#misc#set_sensitive false in
+ let hbox2 =
+ GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let _ =
+ GMisc.label ~text:"You can also enter an indentifier to locate:"
+ ~packing:(hbox2#pack ~padding:5) () in
+ let locate_input =
+ GEdit.entry ~editable:true
+ ~packing:(hbox2#pack ~expand:true ~fill:true ~padding:5) () in
+ let locateb =
+ GButton.button ~label:"Locate"
+ ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) () in
+ let _ = locateb#misc#set_sensitive false in
+ let hbox3 =
+ GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let okb =
+ GButton.button ~label:"Ok"
+ ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
+ let _ = okb#misc#set_sensitive false in
+ let cancelb =
+ GButton.button ~label:"Cancel"
+ ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) ()
+ in
+ ignore (window#connect#destroy GMain.Main.quit) ;
+ ignore
+ (cancelb#connect#clicked (function () -> uri := None ; window#destroy ())) ;
+ let check_callback () =
+ let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
+ let uri = "cic:" ^ manual_input#text in
+ try
+ ignore (Getter.resolve (UriManager.uri_of_string uri)) ;
+ output_html outputhtml "<h1 color=\"Green\">OK</h1>" ;
+ true
+ with
+ Getter.Unresolved ->
+ output_html outputhtml
+ ("<h1 color=\"Red\">URI " ^ uri ^
+ " does not correspond to any object.</h1>") ;
+ false
+ | UriManager.IllFormedUri _ ->
+ output_html outputhtml
+ ("<h1 color=\"Red\">URI " ^ uri ^ " is not well-formed.</h1>") ;
+ false
+ | e ->
+ output_html outputhtml
+ ("<h1 color=\"Red\">" ^ Printexc.to_string e ^ "</h1>") ;
+ false
+ in
+ ignore
+ (okb#connect#clicked
+ (function () ->
+ if check_callback () then
+ begin
+ uri := Some manual_input#text ;
+ window#destroy ()
+ end
+ )) ;
+ ignore (checkb#connect#clicked (function () -> ignore (check_callback ()))) ;
+ ignore
+ (manual_input#connect#changed
+ (fun _ ->
+ if manual_input#text = "" then
+ begin
+ checkb#misc#set_sensitive false ;
+ okb#misc#set_sensitive false
+ end
+ else
+ begin
+ checkb#misc#set_sensitive true ;
+ okb#misc#set_sensitive true
+ end));
+ ignore
+ (locate_input#connect#changed
+ (fun _ -> locateb#misc#set_sensitive (locate_input#text <> ""))) ;
+ ignore
+ (locateb#connect#clicked
+ (function () ->
+ let id = locate_input#text in
+ manual_input#set_text (locate_callback id) ;
+ locate_input#delete_text 0 (String.length id)
+ )) ;
+ window#show () ;
+ GMain.Main.main () ;
+ match !uri with
+ None -> raise NoChoice
+ | Some uri -> UriManager.uri_of_string ("cic:" ^ uri)
+;;
+
+let locate_one_id id =
+ let result = MQueryGenerator.locate id in
+ let uris =
+ List.map
+ (function uri,_ ->
+ wrong_xpointer_format_from_wrong_xpointer_format' uri
+ ) result in
+ let html= " <h1>Locate Query: </h1><pre>" ^ get_last_query result ^ "</pre>" in
+ output_html (rendering_window ())#outputhtml html ;
+ let uris' =
+ match uris with
+ [] ->
+ [UriManager.string_of_uri
+ (input_or_locate_uri ~title:("URI matching \"" ^ id ^ "\" unknown."))]
+ | [uri] -> [uri]
+ | _ ->
+ interactive_user_uri_choice
+ ~selection_mode:`EXTENDED
+ ~ok:"Try every selection."
+ ~title:"Ambiguous input."
+ ~msg:
+ ("Ambiguous input \"" ^ id ^
+ "\". Please, choose one or more interpretations:")
+ uris
+ in
+ List.map cic_textual_parser_uri_of_string uris'
+;;
+
+exception ThereDoesNotExistAnyWellTypedInterpretationOfTheInput;;
+exception AmbiguousInput;;
+
+let disambiguate_input context metasenv dom mk_metasenv_and_expr =
+ let known_ids,resolve_id = !id_to_uris in
+ let dom' =
+ let rec filter =
+ function
+ [] -> []
+ | he::tl ->
+ if List.mem he known_ids then filter tl else he::(filter tl)
+ in
+ filter dom
+ in
+ (* for each id in dom' we get the list of uris associated to it *)
+ let list_of_uris = List.map locate_one_id dom' in
+ (* and now we compute the list of all possible assignments from id to uris *)
+ let resolve_ids =
+ let rec aux ids list_of_uris =
+ match ids,list_of_uris with
+ [],[] -> [resolve_id]
+ | id::idtl,uris::uristl ->
+ let resolves = aux idtl uristl in
+ List.concat
+ (List.map
+ (function uri ->
+ List.map
+ (function f ->
+ function id' -> if id = id' then Some uri else f id'
+ ) resolves
+ ) uris
+ )
+ | _,_ -> assert false
+ in
+ aux dom' list_of_uris
+ in
+ let tests_no = List.length resolve_ids in
+ if tests_no > 1 then
+ output_html (outputhtml ())
+ ("<h1>Disambiguation phase started: " ^
+ string_of_int (List.length resolve_ids) ^ " cases will be tried.") ;
+ (* now we select only the ones that generates well-typed terms *)
+ let resolve_ids' =
+ let rec filter =
+ function
+ [] -> []
+ | resolve::tl ->
+ let metasenv',expr = mk_metasenv_and_expr resolve in
+ try
+(*CSC: Bug here: we do not try to typecheck also the metasenv' *)
+ ignore
+ (CicTypeChecker.type_of_aux' metasenv context expr) ;
+ resolve::(filter tl)
+ with
+ _ -> filter tl
+ in
+ filter resolve_ids
+ in
+ let resolve_id' =
+ match resolve_ids' with
+ [] -> raise ThereDoesNotExistAnyWellTypedInterpretationOfTheInput
+ | [resolve_id] -> resolve_id
+ | _ ->
+ let choices =
+ List.map
+ (function resolve ->
+ List.map
+ (function id ->
+ id,
+ match resolve id with
+ None -> assert false
+ | Some uri ->
+ match uri with
+ CicTextualParser0.ConUri uri
+ | CicTextualParser0.VarUri uri ->
+ UriManager.string_of_uri uri
+ | CicTextualParser0.IndTyUri (uri,tyno) ->
+ UriManager.string_of_uri uri ^ "#xpointer(1/" ^
+ string_of_int (tyno+1) ^ ")"
+ | CicTextualParser0.IndConUri (uri,tyno,consno) ->
+ UriManager.string_of_uri uri ^ "#xpointer(1/" ^
+ string_of_int (tyno+1) ^ "/" ^ string_of_int consno ^ ")"
+ ) dom
+ ) resolve_ids'
+ in
+ let index = interactive_interpretation_choice choices in
+ List.nth resolve_ids' index
+ in
+ id_to_uris := known_ids @ dom', resolve_id' ;
+ mk_metasenv_and_expr resolve_id'
+;;
+
+exception UriAlreadyInUse;;
+exception NotAUriToAConstant;;
+
+let new_proof () =
+ let inputt = ((rendering_window ())#inputt : term_editor) in
+ let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
+ let output = ((rendering_window ())#output : GMathView.math_view) in
+ let notebook = (rendering_window ())#notebook in
+
+ let chosen = ref false in
+ let get_parsed = ref (function _ -> assert false) in
+ let get_uri = ref (function _ -> assert false) in
+ let non_empty_type = ref false in
+ let window =
+ GWindow.window
+ ~width:600 ~modal:true ~title:"New Proof or Definition..."
+ ~border_width:2 () in
+ let vbox = GPack.vbox ~packing:window#add () in
+ let hbox =
+ GPack.hbox ~border_width:0
+ ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let _ =
+ GMisc.label ~text:"Enter the URI for the new theorem or definition:"
+ ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let uri_entry =
+ GEdit.entry ~editable:true
+ ~packing:(hbox#pack ~expand:true ~fill:true ~padding:5) () in
+ let hbox1 =
+ GPack.hbox ~border_width:0
+ ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let _ =
+ GMisc.label ~text:"Enter the theorem or definition type:"
+ ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
+ let scrolled_window =
+ GBin.scrolled_window ~border_width:5
+ ~packing:(vbox#pack ~expand:true ~padding:0) () in
+ (* the content of the scrolled_window is moved below (see comment) *)
+ let hbox =
+ GPack.hbox ~border_width:0
+ ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let okb =
+ GButton.button ~label:"Ok"
+ ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let _ = okb#misc#set_sensitive false in
+ let cancelb =
+ GButton.button ~label:"Cancel"
+ ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
+ (* moved here to have visibility of the ok button *)
+ let newinputt =
+ new term_editor ~width:400 ~height:100 ~packing:scrolled_window#add ()
+ ~changed_callback:
+ (function b ->
+ non_empty_type := b ;
+ okb#misc#set_sensitive (b && uri_entry#text <> ""))
+ in
+ let _ =
+ newinputt#set_term inputt#get_as_string ;
+ inputt#reset in
+ let _ =
+ uri_entry#connect#changed
+ (function () ->
+ okb#misc#set_sensitive (!non_empty_type && uri_entry#text <> ""))
+ in
+ ignore (window#connect#destroy GMain.Main.quit) ;
+ ignore (cancelb#connect#clicked window#destroy) ;
+ ignore
+ (okb#connect#clicked
+ (function () ->
+ chosen := true ;
+ try
+ let parsed = newinputt#get_term [] [] in
+ let uristr = "cic:" ^ uri_entry#text in
+ let uri = UriManager.uri_of_string uristr in
+ if String.sub uristr (String.length uristr - 4) 4 <> ".con" then
+ raise NotAUriToAConstant
+ else
+ begin
+ try
+ ignore (Getter.resolve uri) ;
+ raise UriAlreadyInUse
+ with
+ Getter.Unresolved ->
+ get_parsed := (function () -> parsed) ;
+ get_uri := (function () -> uri) ;
+ window#destroy ()
+ end
+ with
+ e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
+ )) ;
+ window#show () ;
+ GMain.Main.main () ;
+ if !chosen then
+ try
+ let dom,mk_metasenv_and_expr = !get_parsed () in
+ let metasenv,expr =
+ disambiguate_input [] [] dom mk_metasenv_and_expr
+ in
+ let _ = CicTypeChecker.type_of_aux' metasenv [] expr in
+ ProofEngine.proof :=
+ Some (!get_uri (), (1,[],expr)::metasenv, Cic.Meta (1,[]), expr) ;
+ ProofEngine.goal := Some 1 ;
+ refresh_sequent notebook ;
+ refresh_proof output ;
+ !save_set_sensitive true ;
+ inputt#reset
+ with
+ RefreshSequentException e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">Exception raised during the refresh of the " ^
+ "sequent: " ^ Printexc.to_string e ^ "</h1>")
+ | RefreshProofException e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">Exception raised during the refresh of the " ^
+ "proof: " ^ Printexc.to_string e ^ "</h1>")
+ | e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
+;;
+
+let check_term_in_scratch scratch_window metasenv context expr =
+ try
+ let ty = CicTypeChecker.type_of_aux' metasenv context expr in
+ let mml = mml_of_cic_term 111 (Cic.Cast (expr,ty)) in
+prerr_endline ("### " ^ CicPp.ppterm expr ^ " ==> " ^ CicPp.ppterm ty) ;
+ scratch_window#show () ;
+ scratch_window#mmlwidget#load_tree ~dom:mml
+ with
+ e ->
+ print_endline ("? " ^ CicPp.ppterm expr) ;
+ raise e
+;;
+
+let check scratch_window () =
+ let inputt = ((rendering_window ())#inputt : term_editor) in
+ let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
+ let metasenv =
+ match !ProofEngine.proof with
+ None -> []
+ | Some (_,metasenv,_,_) -> metasenv
+ in
+ let context,names_context =
+ let context =
+ match !ProofEngine.goal with
+ None -> []
+ | Some metano ->
+ let (_,canonical_context,_) =
+ List.find (function (m,_,_) -> m=metano) metasenv
+ in
+ canonical_context
+ in
+ context,
+ List.map
+ (function
+ Some (n,_) -> Some n
+ | None -> None
+ ) context
+ in
+ try
+ let dom,mk_metasenv_and_expr = inputt#get_term names_context metasenv in
+ let (metasenv',expr) =
+ disambiguate_input context metasenv dom mk_metasenv_and_expr
+ in
+ check_term_in_scratch scratch_window metasenv' context expr
+ with
+ e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
+;;
+
+
+(***********************)
+(* TACTICS *)
+(***********************)
+
+let call_tactic tactic () =
+ let notebook = (rendering_window ())#notebook in
+ let output = ((rendering_window ())#output : GMathView.math_view) in
+ let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
+ let savedproof = !ProofEngine.proof in
+ let savedgoal = !ProofEngine.goal in
+ begin
+ try
+ tactic () ;
+ refresh_sequent notebook ;
+ refresh_proof output
+ with
+ RefreshSequentException e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">Exception raised during the refresh of the " ^
+ "sequent: " ^ Printexc.to_string e ^ "</h1>") ;
+ ProofEngine.proof := savedproof ;
+ ProofEngine.goal := savedgoal ;
+ refresh_sequent notebook
+ | RefreshProofException e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">Exception raised during the refresh of the " ^
+ "proof: " ^ Printexc.to_string e ^ "</h1>") ;
+ ProofEngine.proof := savedproof ;
+ ProofEngine.goal := savedgoal ;
+ refresh_sequent notebook ;
+ refresh_proof output
+ | e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
+ ProofEngine.proof := savedproof ;
+ ProofEngine.goal := savedgoal ;
+ end
+;;
+
+let call_tactic_with_input tactic () =
+ let notebook = (rendering_window ())#notebook in
+ let output = ((rendering_window ())#output : GMathView.math_view) in
+ let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
+ let inputt = ((rendering_window ())#inputt : term_editor) in
+ let savedproof = !ProofEngine.proof in
+ let savedgoal = !ProofEngine.goal in
+ let uri,metasenv,bo,ty =
+ match !ProofEngine.proof with
+ None -> assert false
+ | Some (uri,metasenv,bo,ty) -> uri,metasenv,bo,ty
+ in
+ let canonical_context =
+ match !ProofEngine.goal with
+ None -> assert false
+ | Some metano ->
+ let (_,canonical_context,_) =
+ List.find (function (m,_,_) -> m=metano) metasenv
+ in
+ canonical_context
+ in
+ let context =
+ List.map
(function
Some (n,_) -> Some n
| None -> None
) canonical_context
in
try
- while true do
- match
- CicTextualParserContext.main context metasenv CicTextualLexer.token
- lexbuf register_alias
- with
- None -> ()
- | Some (dom,mk_metasenv_and_expr) ->
- let (metasenv',expr) =
- disambiguate_input canonical_context metasenv dom
- mk_metasenv_and_expr
- in
- ProofEngine.proof := Some (uri,metasenv',bo,ty) ;
- tactic expr ;
- refresh_sequent notebook ;
- refresh_proof output
- done
+ let dom,mk_metasenv_and_expr = inputt#get_term context metasenv in
+ let (metasenv',expr) =
+ disambiguate_input canonical_context metasenv dom mk_metasenv_and_expr
+ in
+ ProofEngine.proof := Some (uri,metasenv',bo,ty) ;
+ tactic expr ;
+ refresh_sequent notebook ;
+ refresh_proof output ;
+ inputt#reset
with
- CicTextualParser0.Eof ->
- inputt#delete_text 0 inputlen
- | RefreshSequentException e ->
+ RefreshSequentException e ->
output_html outputhtml
("<h1 color=\"red\">Exception raised during the refresh of the " ^
"sequent: " ^ Printexc.to_string e ^ "</h1>") ;
let notebook = (rendering_window ())#notebook in
let output = ((rendering_window ())#output : GMathView.math_view) in
let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
- let inputt = ((rendering_window ())#inputt : GEdit.text) in
+ let inputt = ((rendering_window ())#inputt : term_editor) in
let savedproof = !ProofEngine.proof in
let savedgoal = !ProofEngine.goal in
match notebook#proofw#get_selection with
match !current_goal_infos with
Some (ids_to_terms, ids_to_father_ids,_) ->
let id = xpath in
- (* Let's parse the input *)
- let inputlen = inputt#length in
- let input = inputt#get_chars 0 inputlen ^ "\n" in
- let lexbuf = Lexing.from_string input in
- let curi =
- match !ProofEngine.proof with
- None -> assert false
- | Some (curi,_,_,_) -> curi
- in
- let uri,metasenv,bo,ty =
- match !ProofEngine.proof with
- None -> assert false
- | Some (uri,metasenv,bo,ty) -> uri,metasenv,bo,ty
- in
+ let uri,metasenv,bo,ty =
+ match !ProofEngine.proof with
+ None -> assert false
+ | Some (uri,metasenv,bo,ty) -> uri,metasenv,bo,ty
+ in
let canonical_context =
match !ProofEngine.goal with
None -> assert false
| None -> None
) canonical_context
in
- begin
- try
- while true do
- match
- CicTextualParserContext.main context metasenv
- CicTextualLexer.token lexbuf register_alias
- with
- None -> ()
- | Some (dom,mk_metasenv_and_expr) ->
- let (metasenv',expr) =
- disambiguate_input canonical_context metasenv dom
- mk_metasenv_and_expr
- in
- ProofEngine.proof := Some (uri,metasenv',bo,ty) ;
- tactic ~goal_input:(Hashtbl.find ids_to_terms id)
- ~input:expr ;
- refresh_sequent notebook ;
- refresh_proof output
- done
- with
- CicTextualParser0.Eof ->
- inputt#delete_text 0 inputlen
- end
+ let dom,mk_metasenv_and_expr = inputt#get_term context metasenv
+ in
+ let (metasenv',expr) =
+ disambiguate_input canonical_context metasenv dom
+ mk_metasenv_and_expr
+ in
+ ProofEngine.proof := Some (uri,metasenv',bo,ty) ;
+ tactic ~goal_input:(Hashtbl.find ids_to_terms id)
+ ~input:expr ;
+ refresh_sequent notebook ;
+ refresh_proof output ;
+ inputt#reset
| None -> assert false (* "ERROR: No current term!!!" *)
with
RefreshSequentException e ->
;;
let simpl_in_scratch scratch_window =
call_tactic_with_goal_input_in_scratch ProofEngine.simpl_in_scratch
- scratch_window
-;;
-
-
-
-(**********************)
-(* END OF TACTICS *)
-(**********************)
-
-exception OpenConjecturesStillThere;;
-exception WrongProof;;
-
-let qed () =
- match !ProofEngine.proof with
- None -> assert false
- | Some (uri,[],bo,ty) ->
- if
- CicReduction.are_convertible []
- (CicTypeChecker.type_of_aux' [] [] bo) ty
- then
- begin
- (*CSC: Wrong: [] is just plainly wrong *)
- let proof = Cic.Constant (UriManager.name_of_uri uri,Some bo,ty,[]) in
- let
- (acic,ids_to_terms,ids_to_father_ids,ids_to_inner_sorts,
- ids_to_inner_types,ids_to_conjectures,ids_to_hypotheses)
- =
- Cic2acic.acic_object_of_cic_object proof
- in
- let mml =
- mml_of_cic_object uri acic ids_to_inner_sorts ids_to_inner_types
- in
- ((rendering_window ())#output : GMathView.math_view)#load_tree mml ;
- current_cic_infos :=
- Some
- (ids_to_terms,ids_to_father_ids,ids_to_conjectures,
- ids_to_hypotheses)
- end
- else
- raise WrongProof
- | _ -> raise OpenConjecturesStillThere
-;;
-
-(*????
-let dtdname = "http://www.cs.unibo.it/helm/dtd/cic.dtd";;
-let dtdname = "/home/tassi/miohelm/helm/dtd/cic.dtd";;
-*)
-let dtdname = "/projects/helm/V7_mowgli/dtd/cic.dtd";;
-
-let save () =
- let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
- match !ProofEngine.proof with
- None -> assert false
- | Some (uri, metasenv, bo, ty) ->
- let currentproof =
- (*CSC: Wrong: [] is just plainly wrong *)
- Cic.CurrentProof (UriManager.name_of_uri uri,metasenv,bo,ty,[])
- in
- let (acurrentproof,_,_,ids_to_inner_sorts,_,_,_) =
- Cic2acic.acic_object_of_cic_object currentproof
- in
- let xml, bodyxml =
- match Cic2Xml.print_object uri ~ids_to_inner_sorts acurrentproof with
- xml,Some bodyxml -> xml,bodyxml
- | _,None -> assert false
- in
- Xml.pp ~quiet:true xml (Some prooffiletype) ;
- output_html outputhtml
- ("<h1 color=\"Green\">Current proof type saved to " ^
- prooffiletype ^ "</h1>") ;
- Xml.pp ~quiet:true bodyxml (Some prooffile) ;
- output_html outputhtml
- ("<h1 color=\"Green\">Current proof body saved to " ^
- prooffile ^ "</h1>")
-;;
-
-(* Used to typecheck the loaded proofs *)
-let typecheck_loaded_proof metasenv bo ty =
- let module T = CicTypeChecker in
- ignore (
- List.fold_left
- (fun metasenv ((_,context,ty) as conj) ->
- ignore (T.type_of_aux' metasenv context ty) ;
- metasenv @ [conj]
- ) [] metasenv) ;
- ignore (T.type_of_aux' metasenv [] ty) ;
- ignore (T.type_of_aux' metasenv [] bo)
-;;
-
-let load () =
- let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
- let output = ((rendering_window ())#output : GMathView.math_view) in
- let notebook = (rendering_window ())#notebook in
- try
- let uri = UriManager.uri_of_string "cic:/dummy.con" in
- match CicParser.obj_of_xml prooffiletype (Some prooffile) with
- Cic.CurrentProof (_,metasenv,bo,ty,_) ->
- typecheck_loaded_proof metasenv bo ty ;
- ProofEngine.proof :=
- Some (uri, metasenv, bo, ty) ;
- ProofEngine.goal :=
- (match metasenv with
- [] -> None
- | (metano,_,_)::_ -> Some metano
- ) ;
- refresh_proof output ;
- refresh_sequent notebook ;
- output_html outputhtml
- ("<h1 color=\"Green\">Current proof type loaded from " ^
- prooffiletype ^ "</h1>") ;
- output_html outputhtml
- ("<h1 color=\"Green\">Current proof body loaded from " ^
- prooffile ^ "</h1>") ;
- !save_set_sensitive true
- | _ -> assert false
- with
- RefreshSequentException e ->
- output_html outputhtml
- ("<h1 color=\"red\">Exception raised during the refresh of the " ^
- "sequent: " ^ Printexc.to_string e ^ "</h1>")
- | RefreshProofException e ->
- output_html outputhtml
- ("<h1 color=\"red\">Exception raised during the refresh of the " ^
- "proof: " ^ Printexc.to_string e ^ "</h1>")
- | e ->
- output_html outputhtml
- ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
+ scratch_window
;;
-let edit_aliases () =
- let inputt = ((rendering_window ())#inputt : GEdit.text) in
- let dom,resolve_id = !id_to_uris in
- let inputlen = inputt#length in
- inputt#delete_text 0 inputlen ;
- let _ =
- inputt#insert_text ~pos:0
- (String.concat "\n"
- (List.map
- (function v ->
- let uri =
- match resolve_id v with
- None -> assert false
- | Some uri -> uri
- in
- "alias " ^ v ^ " " ^
- (string_of_cic_textual_parser_uri uri)
- ) dom))
- in
- id_to_uris := empty_id_to_uris
-;;
-let proveit () =
- let module L = LogicalOperations in
- let module G = Gdome in
- let notebook = (rendering_window ())#notebook in
- let output = (rendering_window ())#output in
- let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
- match (rendering_window ())#output#get_selection with
- Some node ->
- let xpath =
- ((node : Gdome.element)#getAttributeNS
- (*CSC: OCAML DIVERGE
- ((element : G.element)#getAttributeNS
- *)
- ~namespaceURI:helmns
- ~localName:(G.domString "xref"))#to_string
- in
- if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
- else
- begin
- try
- match !current_cic_infos with
- Some (ids_to_terms, ids_to_father_ids, _, _) ->
- let id = xpath in
- L.to_sequent id ids_to_terms ids_to_father_ids ;
- refresh_proof output ;
- refresh_sequent notebook
- | None -> assert false (* "ERROR: No current term!!!" *)
- with
- RefreshSequentException e ->
- output_html outputhtml
- ("<h1 color=\"red\">Exception raised during the refresh of the " ^
- "sequent: " ^ Printexc.to_string e ^ "</h1>")
- | RefreshProofException e ->
- output_html outputhtml
- ("<h1 color=\"red\">Exception raised during the refresh of the " ^
- "proof: " ^ Printexc.to_string e ^ "</h1>")
- | e ->
- output_html outputhtml
- ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
- end
- | None -> assert false (* "ERROR: No selection!!!" *)
-;;
-let focus () =
- let module L = LogicalOperations in
- let module G = Gdome in
- let notebook = (rendering_window ())#notebook in
- let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
- match (rendering_window ())#output#get_selection with
- Some node ->
- let xpath =
- ((node : Gdome.element)#getAttributeNS
- (*CSC: OCAML DIVERGE
- ((element : G.element)#getAttributeNS
- *)
- ~namespaceURI:helmns
- ~localName:(G.domString "xref"))#to_string
- in
- if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
- else
- begin
- try
- match !current_cic_infos with
- Some (ids_to_terms, ids_to_father_ids, _, _) ->
- let id = xpath in
- L.focus id ids_to_terms ids_to_father_ids ;
- refresh_sequent notebook
- | None -> assert false (* "ERROR: No current term!!!" *)
- with
- RefreshSequentException e ->
- output_html outputhtml
- ("<h1 color=\"red\">Exception raised during the refresh of the " ^
- "sequent: " ^ Printexc.to_string e ^ "</h1>")
- | RefreshProofException e ->
- output_html outputhtml
- ("<h1 color=\"red\">Exception raised during the refresh of the " ^
- "proof: " ^ Printexc.to_string e ^ "</h1>")
- | e ->
- output_html outputhtml
- ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
- end
- | None -> assert false (* "ERROR: No selection!!!" *)
-;;
+(**********************)
+(* END OF TACTICS *)
+(**********************)
-exception NoPrevGoal;;
-exception NoNextGoal;;
-let setgoal metano =
- let module L = LogicalOperations in
- let module G = Gdome in
- let notebook = (rendering_window ())#notebook in
+let show () =
let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
- let metasenv =
- match !ProofEngine.proof with
- None -> assert false
- | Some (_,metasenv,_,_) -> metasenv
- in
- try
- refresh_sequent ~empty_notebook:false notebook
- with
- RefreshSequentException e ->
- output_html outputhtml
- ("<h1 color=\"red\">Exception raised during the refresh of the " ^
- "sequent: " ^ Printexc.to_string e ^ "</h1>")
- | e ->
- output_html outputhtml
- ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
+ try
+ show_in_show_window (input_or_locate_uri ~title:"Show")
+ with
+ e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
;;
exception NotADefinition;;
let open_ () =
- let inputt = ((rendering_window ())#inputt : GEdit.text) in
let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
let output = ((rendering_window ())#output : GMathView.math_view) in
let notebook = (rendering_window ())#notebook in
- let inputlen = inputt#length in
- let input = inputt#get_chars 0 inputlen in
try
- let uri = UriManager.uri_of_string ("cic:" ^ input) in
+ let uri = input_or_locate_uri ~title:"Open" in
CicTypeChecker.typecheck uri ;
let metasenv,bo,ty =
match CicEnvironment.get_cooked_obj uri with
Some (uri, metasenv, bo, ty) ;
ProofEngine.goal := None ;
refresh_sequent notebook ;
- refresh_proof output ;
- inputt#delete_text 0 inputlen
+ refresh_proof output
with
RefreshSequentException e ->
output_html outputhtml
("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
;;
-let state () =
- let inputt = ((rendering_window ())#inputt : GEdit.text) in
- let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
- let output = ((rendering_window ())#output : GMathView.math_view) in
- let notebook = (rendering_window ())#notebook in
- let inputlen = inputt#length in
- let input = inputt#get_chars 0 inputlen ^ "\n" in
- (* Do something interesting *)
- let lexbuf = Lexing.from_string input in
- try
- while true do
- (* Execute the actions *)
- match
- CicTextualParserContext.main [] [] CicTextualLexer.token
- lexbuf register_alias
- with
- None -> ()
- | Some (dom,mk_metasenv_and_expr) ->
- let metasenv,expr =
- disambiguate_input [] [] dom mk_metasenv_and_expr
- in
- let _ = CicTypeChecker.type_of_aux' metasenv [] expr in
- ProofEngine.proof :=
- Some (UriManager.uri_of_string "cic:/dummy.con",
- (1,[],expr)::metasenv, Cic.Meta (1,[]), expr) ;
- ProofEngine.goal := Some 1 ;
- refresh_sequent notebook ;
- refresh_proof output ;
- !save_set_sensitive true
- done
- with
- CicTextualParser0.Eof ->
- inputt#delete_text 0 inputlen
- | RefreshSequentException e ->
- output_html outputhtml
- ("<h1 color=\"red\">Exception raised during the refresh of the " ^
- "sequent: " ^ Printexc.to_string e ^ "</h1>")
- | RefreshProofException e ->
- output_html outputhtml
- ("<h1 color=\"red\">Exception raised during the refresh of the " ^
- "proof: " ^ Printexc.to_string e ^ "</h1>")
- | e ->
- output_html outputhtml
- ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
-;;
-
-let check_term_in_scratch scratch_window metasenv context expr =
- try
- let ty = CicTypeChecker.type_of_aux' metasenv context expr in
- let mml = mml_of_cic_term 111 (Cic.Cast (expr,ty)) in
-prerr_endline ("### " ^ CicPp.ppterm expr ^ " ==> " ^ CicPp.ppterm ty) ;
- scratch_window#show () ;
- scratch_window#mmlwidget#load_tree ~dom:mml
- with
- e ->
- print_endline ("? " ^ CicPp.ppterm expr) ;
- raise e
-;;
-
-let check scratch_window () =
- let inputt = ((rendering_window ())#inputt : GEdit.text) in
- let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
- let inputlen = inputt#length in
- let input = inputt#get_chars 0 inputlen ^ "\n" in
- let curi,metasenv =
- match !ProofEngine.proof with
- None -> UriManager.uri_of_string "cic:/dummy.con", []
- | Some (curi,metasenv,_,_) -> curi,metasenv
- in
- let context,names_context =
- let context =
- match !ProofEngine.goal with
- None -> []
- | Some metano ->
- let (_,canonical_context,_) =
- List.find (function (m,_,_) -> m=metano) metasenv
- in
- canonical_context
- in
- context,
- List.map
- (function
- Some (n,_) -> Some n
- | None -> None
- ) context
- in
- let lexbuf = Lexing.from_string input in
- try
- while true do
- (* Execute the actions *)
- match
- CicTextualParserContext.main names_context metasenv CicTextualLexer.token
- lexbuf register_alias
- with
- None -> ()
- | Some (dom,mk_metasenv_and_expr) ->
- let (metasenv',expr) =
- disambiguate_input context metasenv dom mk_metasenv_and_expr
- in
- check_term_in_scratch scratch_window metasenv' context expr
- done
- with
- CicTextualParser0.Eof -> ()
- | e ->
- output_html outputhtml
- ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
-;;
-
-exception NoObjectsLocated;;
-
-let user_uri_choice ~title ~msg uris =
- let uri =
- match uris with
- [] -> raise NoObjectsLocated
- | [uri] -> uri
- | uris ->
- match
- interactive_user_uri_choice ~selection_mode:`SINGLE ~title ~msg uris
- with
- [uri] -> uri
- | _ -> assert false
- in
- String.sub uri 4 (String.length uri - 4)
-;;
-
-let locate () =
- let inputt = ((rendering_window ())#inputt : GEdit.text) in
- let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
- let inputlen = inputt#length in
- let input = inputt#get_chars 0 inputlen in
- try
- match Str.split (Str.regexp "[ \t]+") input with
- [] -> ()
- | head :: tail ->
- inputt#delete_text 0 inputlen ;
- let result = MQueryGenerator.locate head in
- let uris =
- List.map
- (function uri,_ -> wrong_xpointer_format_from_wrong_xpointer_format' uri)
- result in
- let html = (" <h1>Locate Query: </h1><pre>" ^ get_last_query result ^ "</pre>") in
- output_html outputhtml html ;
- let uri' =
- user_uri_choice ~title:"Ambiguous input."
- ~msg:
- ("Ambiguous input \"" ^ head ^
- "\". Please, choose one interpetation:")
- uris
- in
- ignore ((inputt#insert_text uri') ~pos:0)
- with
- e ->
- output_html outputhtml
- ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
-;;
let searchPattern () =
+ let inputt = ((rendering_window ())#inputt : term_editor) in
let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
- let inputt = ((rendering_window ())#inputt : GEdit.text) in
- let inputlen = inputt#length in
- let input = inputt#get_chars 0 inputlen in
- let level = int_of_string input in
- let metasenv =
- match !ProofEngine.proof with
- None -> assert false
- | Some (_,metasenv,_,_) -> metasenv
- in
- try
- match !ProofEngine.goal with
- None -> ()
- | Some metano ->
- let (_, ey ,ty) = List.find (function (m,_,_) -> m=metano) metasenv in
- let result = MQueryGenerator.searchPattern metasenv ey ty level in
- let uris =
- List.map
- (function uri,_ -> wrong_xpointer_format_from_wrong_xpointer_format' uri)
- result in
- let html =
- " <h1>Backward Query: </h1>" ^
- " <h2>Levels: </h2> " ^
- MQueryGenerator.string_of_levels
+ try
+ let rec get_level ?(last_invalid=false) () =
+ match
+ GToolbox.input_string
+ ~title:"Insert the strictness parameter for the query:"
+ ((if last_invalid then
+ "Invalid input (must be a non-negative natural number). Insert again "
+ else
+ "Insert "
+ ) ^ "the strictness parameter for the query:")
+ with
+ None -> raise NoChoice
+ | Some n ->
+ try
+ int_of_string n
+ with
+ _ -> get_level ~last_invalid:true ()
+ in
+ let level = get_level () in
+ let metasenv =
+ match !ProofEngine.proof with
+ None -> assert false
+ | Some (_,metasenv,_,_) -> metasenv
+ in
+ match !ProofEngine.goal with
+ None -> ()
+ | Some metano ->
+ let (_, ey ,ty) = List.find (function (m,_,_) -> m=metano) metasenv in
+ let result = MQueryGenerator.searchPattern metasenv ey ty level in
+ let uris =
+ List.map
+ (function uri,_ ->
+ wrong_xpointer_format_from_wrong_xpointer_format' uri
+ ) result in
+ let html =
+ " <h1>Backward Query: </h1>" ^
+ " <h2>Levels: </h2> " ^
+ MQueryGenerator.string_of_levels
(MQueryGenerator.levels_of_term metasenv ey ty) "<br>" ^
" <pre>" ^ get_last_query result ^ "</pre>"
- in
- output_html outputhtml html ;
- let uris',exc =
- let rec filter_out =
- function
- [] -> [],""
- | uri::tl ->
- let tl',exc = filter_out tl in
- try
- if
- ProofEngine.can_apply
- (term_of_cic_textual_parser_uri
- (cic_textual_parser_uri_of_string uri))
- then
- uri::tl',exc
- else
- tl',exc
- with
- e ->
- let exc' =
- "<h1 color=\"red\"> ^ Exception raised trying to apply " ^
- uri ^ ": " ^ Printexc.to_string e ^ " </h1>" ^ exc
- in
- tl',exc'
- in
- filter_out uris
in
- let html' =
- " <h1>Objects that can actually be applied: </h1> " ^
- String.concat "<br>" uris' ^ exc ^
- " <h1>Number of false matches: " ^
- string_of_int (List.length uris - List.length uris') ^ "</h1>" ^
- " <h1>Number of good matches: " ^
- string_of_int (List.length uris') ^ "</h1>"
+ output_html outputhtml html ;
+ let uris',exc =
+ let rec filter_out =
+ function
+ [] -> [],""
+ | uri::tl ->
+ let tl',exc = filter_out tl in
+ try
+ if
+ ProofEngine.can_apply
+ (term_of_cic_textual_parser_uri
+ (cic_textual_parser_uri_of_string uri))
+ then
+ uri::tl',exc
+ else
+ tl',exc
+ with
+ e ->
+ let exc' =
+ "<h1 color=\"red\"> ^ Exception raised trying to apply " ^
+ uri ^ ": " ^ Printexc.to_string e ^ " </h1>" ^ exc
+ in
+ tl',exc'
+ in
+ filter_out uris
in
- output_html outputhtml html' ;
- let uri' =
- user_uri_choice ~title:"Ambiguous input."
- ~msg:"Many lemmas can be successfully applied. Please, choose one:"
- uris'
+ let html' =
+ " <h1>Objects that can actually be applied: </h1> " ^
+ String.concat "<br>" uris' ^ exc ^
+ " <h1>Number of false matches: " ^
+ string_of_int (List.length uris - List.length uris') ^ "</h1>" ^
+ " <h1>Number of good matches: " ^
+ string_of_int (List.length uris') ^ "</h1>"
in
- inputt#delete_text 0 inputlen ;
- ignore ((inputt#insert_text uri') ~pos:0)
- with
- e ->
- output_html outputhtml
- ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
+ output_html outputhtml html' ;
+ let uri' =
+ user_uri_choice ~title:"Ambiguous input."
+ ~msg:
+ "Many lemmas can be successfully applied. Please, choose one:"
+ uris'
+ in
+ inputt#set_term uri' ;
+ apply ()
+ with
+ e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
;;
let choose_selection
let assumptionb =
GButton.button ~label:"Assumption"
~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
+ let searchpatternb =
+ GButton.button ~label:"SearchPattern_Apply"
+ ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
ignore(exactb#connect#clicked exact) ;
ignore(applyb#connect#clicked apply) ;
ignore(elimsimplintrosb#connect#clicked elimsimplintros) ;
ignore(rightb#connect#clicked right) ;
ignore(assumptionb#connect#clicked assumption) ;
ignore(introsb#connect#clicked intros) ;
+ ignore(searchpatternb#connect#clicked searchPattern) ;
ignore(proofw#connect#selection_changed (choose_selection proofw)) ;
))
end
;;
+class empty_page =
+ let vbox1 = GPack.vbox () in
+ let scrolled_window1 =
+ GBin.scrolled_window ~border_width:10
+ ~packing:(vbox1#pack ~expand:true ~padding:5) () in
+ let proofw =
+ GMathView.math_view ~width:400 ~height:275
+ ~packing:(scrolled_window1#add) () in
+object(self)
+ method proofw = (assert false : GMathView.math_view)
+ method content = vbox1
+ method compute = (assert false : unit)
+end
+;;
+
+let empty_page = new empty_page;;
+
class notebook =
object(self)
val notebook = GPack.notebook ()
val pages = ref []
val mutable skip_switch_page_event = false
+ val mutable empty = true
method notebook = notebook
method add_page n =
let new_page = new page () in
+ empty <- false ;
pages := !pages @ [n,lazy (setgoal n),new_page] ;
notebook#append_page
~tab_label:((GMisc.label ~text:("?" ^ string_of_int n) ())#coerce)
new_page#content#coerce
- method remove_all_pages =
- List.iter (function _ -> notebook#remove_page 0) !pages ;
+ method remove_all_pages ~skip_switch_page_event:skip =
+ if empty then
+ notebook#remove_page 0 (* let's remove the empty page *)
+ else
+ List.iter (function _ -> notebook#remove_page 0) !pages ;
pages := [] ;
- method set_current_page n =
+ skip_switch_page_event <- skip
+ method set_current_page ~may_skip_switch_page_event n =
let (_,_,page) = List.find (function (m,_,_) -> m=n) !pages in
let new_page = notebook#page_num page#content#coerce in
- if new_page <> notebook#current_page then
+ if may_skip_switch_page_event && new_page <> notebook#current_page then
skip_switch_page_event <- true ;
notebook#goto_page new_page
- method set_empty_page = self#add_page (-1)
+ method set_empty_page =
+ empty <- true ;
+ pages := [] ;
+ notebook#append_page
+ ~tab_label:((GMisc.label ~text:"No proof in progress" ())#coerce)
+ empty_page#content#coerce
method proofw =
let (_,_,page) = List.nth !pages notebook#current_page in
page#proofw
let factory1 = new GMenu.factory file_menu ~accel_group in
let export_to_postscript_menu_item =
begin
+ let _ =
+ factory1#add_item "New Proof or Definition" ~key:GdkKeysyms._N
+ ~callback:new_proof
+ in
+ let reopen_menu_item =
+ factory1#add_item "Reopen a Finished Proof..." ~key:GdkKeysyms._R
+ ~callback:open_
+ in
+ let qed_menu_item =
+ factory1#add_item "Qed" ~key:GdkKeysyms._Q ~callback:qed in
+ ignore (factory1#add_separator ()) ;
ignore
(factory1#add_item "Load Unfinished Proof" ~key:GdkKeysyms._L
~callback:load) ;
let save_menu_item =
factory1#add_item "Save Unfinished Proof" ~key:GdkKeysyms._S ~callback:save
in
- let qed_menu_item =
- factory1#add_item "Qed" ~key:GdkKeysyms._Q ~callback:qed in
ignore
(save_set_sensitive := function b -> save_menu_item#misc#set_sensitive b);
ignore (!save_set_sensitive false);
export_to_postscript_menu_item
end in
(* edit menu *)
- let edit_menu = factory0#add_submenu "Edit" in
+ let edit_menu = factory0#add_submenu "Edit current proof" in
let factory2 = new GMenu.factory edit_menu ~accel_group in
let focus_and_proveit_set_sensitive = ref (function _ -> assert false) in
let proveit_menu_item =
focus_menu_item#misc#set_sensitive b
in
let _ = !focus_and_proveit_set_sensitive false in
+ (* search menu *)
+ let settings_menu = factory0#add_submenu "Search" in
+ let factory4 = new GMenu.factory settings_menu ~accel_group in
+ let _ =
+ factory4#add_item "Locate..." ~key:GdkKeysyms._T
+ ~callback:locate in
+ let show_menu_item =
+ factory4#add_item "Show..." ~key:GdkKeysyms._H ~callback:show
+ in
(* settings menu *)
let settings_menu = factory0#add_submenu "Settings" in
let factory3 = new GMenu.factory settings_menu ~accel_group in
~packing:(vbox#pack ~expand:true ~padding:5) () in
let _ = scrolled_window0#add output#coerce in
let frame =
- GBin.frame ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
+ GBin.frame ~label:"Term input"
+ ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
let vbox' =
GPack.vbox ~packing:frame#add () in
let hbox4 =
GPack.hbox ~border_width:5 ~packing:(vbox'#pack ~expand:false ~fill:false ~padding:5) () in
- let stateb =
- GButton.button ~label:"State"
- ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
- let openb =
- GButton.button ~label:"Open"
- ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
let checkb =
GButton.button ~label:"Check"
~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
- let locateb =
- GButton.button ~label:"Locate"
- ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
- let searchpatternb =
- GButton.button ~label:"SearchPattern"
- ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
let scrolled_window1 =
GBin.scrolled_window ~border_width:5
~packing:(vbox'#pack ~expand:true ~padding:0) () in
- let inputt = GEdit.text ~editable:true ~width:400 ~height:100
- ~packing:scrolled_window1#add () in
+ let inputt =
+ new term_editor ~width:400 ~height:100 ~packing:scrolled_window1#add () in
let vboxl =
GPack.vbox ~packing:(hbox0#pack ~expand:true ~fill:true ~padding:5) () in
let _ =
choose_selection output elem ;
!focus_and_proveit_set_sensitive true
)) ;
+ ignore (output#connect#clicked (show_in_show_window_callback output)) ;
let settings_window = new settings_window output scrolled_window0
export_to_postscript_menu_item (choose_selection output) in
set_settings_window settings_window ;
set_outputhtml outputhtml ;
ignore(window#event#connect#delete (fun _ -> GMain.Main.quit () ; true )) ;
- ignore(stateb#connect#clicked state) ;
- ignore(openb#connect#clicked open_) ;
ignore(checkb#connect#clicked (check scratch_window)) ;
- ignore(locateb#connect#clicked locate) ;
- ignore(searchpatternb#connect#clicked searchPattern) ;
Logger.log_callback :=
(Logger.log_to_html ~print_and_flush:(output_html outputhtml))
end;;
projects / helm.git / blobdiff