let current_cic_infos = ref None;;
let current_goal_infos = ref None;;
+let current_scratch_infos = ref None;;
(* MISC FUNCTIONS *)
*)
;;
+let mml_of_cic_term term =
+ let context =
+ match !ProofEngine.goal with
+ None -> []
+ | Some (_,(context,_)) -> context
+ in
+ let metasenv =
+ match !ProofEngine.proof with
+ None -> []
+ | Some (_,metasenv,_,_) -> metasenv
+ in
+ let sequent_gdome,ids_to_terms,ids_to_father_ids =
+ SequentPp.XmlPp.print_sequent metasenv (context,term)
+ in
+ let sequent_doc =
+ Xml2Gdome.document_of_xml domImpl sequent_gdome
+ in
+ let res =
+ applyStylesheets sequent_doc sequent_styles sequent_args ;
+ in
+ current_scratch_infos := Some (term,ids_to_terms,ids_to_father_ids) ;
+ res
+;;
+
let output_html outputhtml msg =
htmlheader_and_content := !htmlheader_and_content ^ msg ;
outputhtml#source (!htmlheader_and_content ^ htmlfooter) ;
in
let context =
List.map
- (function (_,n,_) -> n)
+ (function
+ ProofEngine.Definition (n,_)
+ | ProofEngine.Declaration (n,_) -> n)
(match !ProofEngine.goal with
None -> assert false
| Some (_,(ctx,_)) -> ctx
CicTextualParser0.Eof ->
inputt#delete_text 0 inputlen
| e ->
-prerr_endline ("? " ^ Printexc.to_string e) ; flush stderr ;
output_html outputhtml
("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>");
ProofEngine.proof := savedproof ;
| None -> assert false (* "ERROR: No current term!!!" *)
with
e ->
- prerr_endline ("? " ^ Printexc.to_string e) ; flush stderr ;
output_html outputhtml
("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
end
in
let context =
List.map
- (function (_,n,_) -> n)
+ (function
+ ProofEngine.Definition (n,_)
+ | ProofEngine.Declaration (n,_) -> n)
(match !ProofEngine.goal with
None -> assert false
| Some (_,(ctx,_)) -> ctx
| None -> assert false (* "ERROR: No current term!!!" *)
with
e ->
-prerr_endline ("? " ^ Printexc.to_string e) ; flush stderr ;
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
+ end
+ | None ->
+ output_html outputhtml
+ ("<h1 color=\"red\">No term selected</h1>")
+;;
+
+let call_tactic_with_goal_input_in_scratch tactic scratch_window () =
+ let module L = LogicalOperations in
+ let module G = Gdome in
+ let mmlwidget = (scratch_window#mmlwidget : GMathView.math_view) in
+ let outputhtml = (scratch_window#outputhtml : GHtml.xmhtml) in
+ let savedproof = !ProofEngine.proof in
+ let savedgoal = !ProofEngine.goal in
+ match mmlwidget#get_selection with
+ Some node ->
+ let xpath =
+ ((node : Gdome.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_scratch_infos with
+ (* term is the whole goal in the scratch_area *)
+ Some (term,ids_to_terms, ids_to_father_ids) ->
+ let id = xpath in
+ let expr = tactic term (Hashtbl.find ids_to_terms id) in
+ let mml = mml_of_cic_term expr in
+ scratch_window#show () ;
+ scratch_window#mmlwidget#load_tree ~dom:mml
+ | None -> assert false (* "ERROR: No current term!!!" *)
+ with
+ e ->
output_html outputhtml
("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
end
let apply rendering_window =
call_tactic_with_input ProofEngine.apply rendering_window
;;
-let elim rendering_window =
- call_tactic_with_input ProofEngine.elim rendering_window
+let elimintros rendering_window =
+ call_tactic_with_input ProofEngine.elim_intros rendering_window
;;
let whd rendering_window =
call_tactic_with_goal_input ProofEngine.whd rendering_window
let change rendering_window =
call_tactic_with_input_and_goal_input ProofEngine.change rendering_window
;;
+let letin rendering_window =
+ call_tactic_with_input ProofEngine.letin rendering_window
+;;
+let whd_in_scratch scratch_window =
+ call_tactic_with_goal_input_in_scratch ProofEngine.whd_in_scratch
+ scratch_window
+;;
+let reduce_in_scratch scratch_window =
+ call_tactic_with_goal_input_in_scratch ProofEngine.reduce_in_scratch
+ scratch_window
+;;
+let simpl_in_scratch scratch_window =
+ call_tactic_with_goal_input_in_scratch ProofEngine.simpl_in_scratch
+ scratch_window
+;;
+
(**********************)
let proveit rendering_window () =
let module L = LogicalOperations in
let module G = Gdome 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
- if L.to_sequent id ids_to_terms ids_to_father_ids then
- refresh_proof rendering_window#output ;
- refresh_sequent rendering_window#proofw
- | None -> assert false (* "ERROR: No current term!!!" *)
- with
- e -> print_endline ("Error: " ^ Printexc.to_string e) ; flush stdout
- end
- | None -> assert false (* "ERROR: No selection!!!" *)
+ 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
+ if L.to_sequent id ids_to_terms ids_to_father_ids then
+ refresh_proof rendering_window#output ;
+ refresh_sequent rendering_window#proofw
+ | None -> assert false (* "ERROR: No current term!!!" *)
+ with
+ e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
+ end
+ | None -> assert false (* "ERROR: No selection!!!" *)
+;;
+
+exception NotADefinition;;
+
+let open_ rendering_window () =
+ let inputt = (rendering_window#inputt : GEdit.text) in
+ let oldinputt = (rendering_window#oldinputt : GEdit.text) in
+ let outputhtml = (rendering_window#outputhtml : GHtml.xmhtml) in
+ let output = (rendering_window#output : GMathView.math_view) in
+ let proofw = (rendering_window#proofw : GMathView.math_view) in
+ let inputlen = inputt#length in
+ let input = inputt#get_chars 0 inputlen ^ "\n" in
+ try
+ let uri = UriManager.uri_of_string ("cic:" ^ input) in
+ CicTypeChecker.typecheck uri ;
+ let metasenv,bo,ty =
+ match CicEnvironment.get_cooked_obj uri 0 with
+ Cic.Definition (_,bo,ty,_) -> [],bo,ty
+ | Cic.CurrentProof (_,metasenv,bo,ty) -> metasenv,bo,ty
+ | Cic.Axiom _
+ | Cic.Variable _
+ | Cic.InductiveDefinition _ -> raise NotADefinition
+ in
+ ProofEngine.proof :=
+ Some (uri, metasenv, bo, ty) ;
+ ProofEngine.goal := None ;
+ inputt#delete_text 0 inputlen ;
+ ignore(oldinputt#insert_text input oldinputt#length) ;
+ refresh_sequent proofw ;
+ refresh_proof output ;
+ with
+ e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
;;
let state rendering_window () =
with
CicTextualParser0.Eof ->
inputt#delete_text 0 inputlen ;
- ignore(oldinputt#insert_text input oldinputt#length) ;
+ ignore(oldinputt#insert_text input oldinputt#length)
| e ->
- print_endline ("Error: " ^ Printexc.to_string e) ; flush stdout
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
+;;
+
+let check rendering_window scratch_window () =
+ let inputt = (rendering_window#inputt : GEdit.text) in
+ let oldinputt = (rendering_window#oldinputt : GEdit.text) in
+ let outputhtml = (rendering_window#outputhtml : GHtml.xmhtml) in
+ let output = (rendering_window#output : GMathView.math_view) in
+ let proofw = (rendering_window#proofw : GMathView.math_view) 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 ciccontext,names_context =
+ let context =
+ match !ProofEngine.goal with
+ None -> []
+ | Some (_,(ctx,_)) -> ctx
+ in
+ ProofEngine.cic_context_of_named_context context,
+ List.map
+ (function
+ ProofEngine.Declaration (n,_)
+ | ProofEngine.Definition (n,_) -> n
+ ) context
+ in
+ (* Do something interesting *)
+ let lexbuf = Lexing.from_string input in
+ try
+ while true do
+ (* Execute the actions *)
+ match
+ CicTextualParserContext.main curi names_context CicTextualLexer.token
+ lexbuf
+ with
+ None -> ()
+ | Some expr ->
+ try
+ let ty = CicTypeChecker.type_of_aux' metasenv ciccontext expr in
+ let mml = mml_of_cic_term (Cic.Cast (expr,ty)) in
+ scratch_window#show () ;
+ scratch_window#mmlwidget#load_tree ~dom:mml
+ with
+ e ->
+ print_endline ("? " ^ CicPp.ppterm expr) ;
+ raise e
+ done
+ with
+ CicTextualParser0.Eof ->
+ inputt#delete_text 0 inputlen ;
+ ignore(oldinputt#insert_text input oldinputt#length)
+ | e ->
+ output_html outputhtml
+ ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
;;
let choose_selection
ignore(closeb#connect#clicked settings_window#misc#hide)
end;;
-(* Main windows *)
+(* Scratch window *)
+
+class scratch_window outputhtml =
+ let window =
+ GWindow.window ~title:"MathML viewer" ~border_width:2 () in
+ let vbox =
+ GPack.vbox ~packing:window#add () in
+ let hbox =
+ GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let whdb =
+ GButton.button ~label:"Whd"
+ ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let reduceb =
+ GButton.button ~label:"Reduce"
+ ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let simplb =
+ GButton.button ~label:"Simpl"
+ ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
+ let scrolled_window =
+ GBin.scrolled_window ~border_width:10
+ ~packing:(vbox#pack ~expand:true ~padding:5) () in
+ let mmlwidget =
+ GMathView.math_view
+ ~packing:(scrolled_window#add) ~width:400 ~height:280 () in
+object(self)
+ method outputhtml = outputhtml
+ method mmlwidget = mmlwidget
+ method show () = window#misc#hide () ; window#show ()
+ initializer
+ ignore(mmlwidget#connect#selection_changed (choose_selection mmlwidget)) ;
+ ignore(window#event#connect#delete (fun _ -> window#misc#hide () ; true )) ;
+ ignore(whdb#connect#clicked (whd_in_scratch self)) ;
+ ignore(reduceb#connect#clicked (reduce_in_scratch self)) ;
+ ignore(simplb#connect#clicked (simpl_in_scratch self))
+end;;
+
+(* Main window *)
class rendering_window output proofw (label : GMisc.label) =
let window =
~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) () in
let oldinputt = GEdit.text ~editable:false ~width:400 ~height:180
~packing:(vbox#pack ~padding:5) () in
+ let hbox4 =
+ GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
let stateb =
GButton.button ~label:"State"
- ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
+ ~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 inputt = GEdit.text ~editable:true ~width:400 ~height: 100
~packing:(vbox#pack ~padding:5) () in
let vbox1 =
let applyb =
GButton.button ~label:"Apply"
~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
- let elimb =
- GButton.button ~label:"Elim"
+ let elimintrosb =
+ GButton.button ~label:"ElimIntros"
~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
let whdb =
GButton.button ~label:"Whd"
let changeb =
GButton.button ~label:"Change"
~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
+ let letinb =
+ GButton.button ~label:"Let ... In"
+ ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
let outputhtml =
GHtml.xmhtml
~source:"<html><body bgColor=\"white\"></body></html>"
~width:400 ~height: 200
~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5)
~show:true () in
+ let scratch_window = new scratch_window outputhtml in
object(self)
method outputhtml = outputhtml
method oldinputt = oldinputt
method inputt = inputt
method output = (output : GMathView.math_view)
method proofw = (proofw : GMathView.math_view)
- method show () = window#show ()
+ method show = window#show
initializer
button_export_to_postscript#misc#set_sensitive false ;
ignore(proveitb#connect#clicked (proveit self)) ;
ignore(window#event#connect#delete (fun _ -> GMain.Main.quit () ; true )) ;
ignore(stateb#connect#clicked (state self)) ;
+ ignore(openb#connect#clicked (open_ self)) ;
+ ignore(checkb#connect#clicked (check self scratch_window)) ;
ignore(exactb#connect#clicked (exact self)) ;
ignore(applyb#connect#clicked (apply self)) ;
- ignore(elimb#connect#clicked (elim self)) ;
+ ignore(elimintrosb#connect#clicked (elimintros self)) ;
ignore(whdb#connect#clicked (whd self)) ;
ignore(reduceb#connect#clicked (reduce self)) ;
ignore(simplb#connect#clicked (simpl self)) ;
ignore(foldb#connect#clicked (fold self)) ;
ignore(cutb#connect#clicked (cut self)) ;
ignore(changeb#connect#clicked (change self)) ;
+ ignore(letinb#connect#clicked (letin self)) ;
ignore(introsb#connect#clicked (intros self)) ;
Logger.log_callback :=
(Logger.log_to_html ~print_and_flush:(output_html outputhtml))
projects / helm.git / blobdiff