]> matita.cs.unibo.it Git - helm.git/blobdiff - helm/software/components/grafite_parser/grafiteDisambiguate.ml
coercions are there, but not heavily tested
[helm.git] / helm / software / components / grafite_parser / grafiteDisambiguate.ml
index 33d7273e87ca14feab16bee15df1423269d1dcc3..9950b4eb747ded55b256995bd108313d2a9da7ba 100644 (file)
@@ -45,12 +45,80 @@ let singleton msg = function
       in
       HLog.debug debug; assert false
 
+let __Implicit = "__Implicit__"
+let __Closed_Implicit = "__Closed_Implicit__"
 
-let lookup_in_library interactive_user_uri_choice input_or_locate_uri item =
+let cic_mk_choice = function
+  | LexiconAst.Symbol_alias (name, _, dsc) ->
+     if name = __Implicit then
+       dsc, `Sym_interp (fun _ -> Cic.Implicit None)
+     else if name = __Closed_Implicit then 
+       dsc, `Sym_interp (fun _ -> Cic.Implicit (Some `Closed))
+     else
+       DisambiguateChoices.cic_lookup_symbol_by_dsc name dsc
+  | LexiconAst.Number_alias (_, dsc) ->
+     DisambiguateChoices.lookup_num_by_dsc dsc
+  | LexiconAst.Ident_alias (name, uri) -> 
+     uri, `Sym_interp 
+      (fun l->assert(l = []);CicUtil.term_of_uri (UriManager.uri_of_string uri))
+;;
+
+let ncic_mk_choice = function
+  | LexiconAst.Symbol_alias (name, _, dsc) ->
+     if name = __Implicit then
+       dsc, `Sym_interp (fun _ -> NCic.Implicit `Term)
+     else if name = __Closed_Implicit then 
+       dsc, `Sym_interp (fun _ -> NCic.Implicit `Closed)
+     else
+       DisambiguateChoices.lookup_symbol_by_dsc 
+        ~mk_implicit:(function 
+           | true -> NCic.Implicit `Closed
+           | false -> NCic.Implicit `Term)
+        ~mk_appl:(function 
+           (NCic.Appl l)::tl -> NCic.Appl (l@tl) | l -> NCic.Appl l)
+        ~term_of_uri:(fun uri ->
+           fst (OCic2NCic.convert_term uri (CicUtil.term_of_uri uri)))
+       name dsc
+  | LexiconAst.Number_alias (_, dsc) -> 
+       let desc,f = DisambiguateChoices.lookup_num_by_dsc dsc in
+       desc, `Num_interp
+         (fun num -> 
+            fst (OCic2NCic.convert_term 
+              (UriManager.uri_of_string "cic:/xxx/x.con") 
+              (match f with `Num_interp f -> f num | _ -> assert false)))
+  | LexiconAst.Ident_alias (name, uri) -> 
+     uri, `Sym_interp 
+      (fun l->assert(l = []);
+      let uri = UriManager.uri_of_string uri in
+       fst (OCic2NCic.convert_term uri (CicUtil.term_of_uri uri)))
+;;
+
+
+let mk_implicit b =
+  match b with
+  | false -> 
+      LexiconAst.Symbol_alias (__Implicit,-1,"Fake Implicit")
+  | true -> 
+      LexiconAst.Symbol_alias (__Closed_Implicit,-1,"Fake Closed Implicit")
+;;
+
+let lookup_in_library 
+  interactive_user_uri_choice input_or_locate_uri item 
+=
+  let mk_ident_alias id u =
+    LexiconAst.Ident_alias (id,UriManager.string_of_uri u)
+  in
+  let mk_num_alias instance = 
+    List.map 
+     (fun dsc,_ -> LexiconAst.Number_alias (instance,dsc)) 
+     (DisambiguateChoices.lookup_num_choices())
+  in
+  let mk_symbol_alias symb ino (dsc, _,_) =
+     LexiconAst.Symbol_alias (symb,ino,dsc)
+  in
   let dbd = LibraryDb.instance () in
   let choices_of_id id =
     let uris = Whelp.locate ~dbd id in
-    let uris =
      match uris with
       | [] ->
          (match 
@@ -70,29 +138,18 @@ let lookup_in_library interactive_user_uri_choice input_or_locate_uri item =
               "\". Please, choose one or more interpretations:")
            ~id
            uris
-    in
-    List.map
-      (fun uri ->
-        (UriManager.string_of_uri uri,
-         let term =
-           try
-             CicUtil.term_of_uri uri
-           with exn ->
-             assert false
-          in
-         fun _ _ _ -> term))
-      uris
   in
   match item with
-  | DisambiguateTypes.Id id -> choices_of_id id
-  | DisambiguateTypes.Symbol (symb, _) ->
+  | DisambiguateTypes.Id id -> 
+      let uris = choices_of_id id in
+      List.map (mk_ident_alias id) uris
+  | DisambiguateTypes.Symbol (symb, ino) ->
    (try
-     List.map DisambiguateChoices.mk_choice
+     List.map (mk_symbol_alias symb ino) 
       (TermAcicContent.lookup_interpretations symb)
     with
      TermAcicContent.Interpretation_not_found -> [])
-  | DisambiguateTypes.Num instance ->
-    DisambiguateChoices.lookup_num_choices ()
+  | DisambiguateTypes.Num instance -> mk_num_alias instance
 ;;
 
   (** @param term not meaningful when context is given *)
@@ -105,6 +162,9 @@ term =
         ~aliases:lexicon_status.LexiconEngine.aliases
         ?goal ~universe:(Some lexicon_status.LexiconEngine.multi_aliases)
         ~lookup_in_library
+        ~mk_choice:cic_mk_choice
+        ~mk_implicit
+        ~description_of_alias:LexiconAst.description_of_alias
         ~context ~metasenv ~subst:[] (text,prefix_len,term))
   in
   let lexicon_status = LexiconEngine.set_proof_aliases lexicon_status diff in
@@ -122,7 +182,11 @@ let disambiguate_lazy_term goal text prefix_len lexicon_status_ref term =
     let lexicon_status = !lexicon_status_ref in
     let (diff, metasenv, _, cic, ugraph) =
       singleton "second"
-        (CicDisambiguate.disambiguate_term ~lookup_in_library 
+        (CicDisambiguate.disambiguate_term 
+          ~lookup_in_library
+          ~mk_choice:cic_mk_choice
+          ~mk_implicit
+          ~description_of_alias:LexiconAst.description_of_alias
           ~initial_ugraph:ugraph ~aliases:lexicon_status.LexiconEngine.aliases
           ~universe:(Some lexicon_status.LexiconEngine.multi_aliases)
           ~context ~metasenv ~subst:[] ?goal
@@ -495,7 +559,6 @@ let rec disambiguate_tactic
           | `Proof as t -> metasenv,t in
        metasenv,GrafiteAst.RewritingStep (loc, cic, cic', cic'', cont)   
 
-
 let disambiguate_obj lexicon_status ?baseuri metasenv (text,prefix_len,obj) =
   let uri =
    match obj with
@@ -508,30 +571,54 @@ let disambiguate_obj lexicon_status ?baseuri metasenv (text,prefix_len,obj) =
     | CicNotationPt.Inductive _ -> assert false
     | CicNotationPt.Theorem _ -> None in
   (*
-  (match obj with
+  (let time = Unix.gettimeofday () in
+   prerr_endline "INIZIO NUOVA DISAMBIGUAZIONE";
+   (match obj with
       CicNotationPt.Theorem (_,_,ty,_) ->
        (try
-         let [_,_,_,ty],_ =
-          NMultiPassDisambiguator.disambiguate_term
+         (match 
+          NCicDisambiguate.disambiguate_term
+           ~lookup_in_library:lookup_in_library
+           ~description_of_alias:LexiconAst.description_of_alias
+           ~mk_choice:ncic_mk_choice
+           ~mk_implicit
+           ~coercion_db:(NCicCoercion.db ())
            ~context:[] ~metasenv:[] ~subst:[]
-           ~aliases:DisambiguateTypes.Environment.empty
-           ~universe:(Some DisambiguateTypes.Environment.empty)
-           ("",0,ty)
-         in
-          prerr_endline ("NUOVA DISAMBIGUAZIONE OK!!!!!!!!!  " ^
-           NCicPp.ppterm ~metasenv:[] ~subst:[] ~context:[] ty)
-       with NMultiPassDisambiguator.DisambiguationError _ ->
-        prerr_endline "ERRORE NUOVA DISAMBIGUAZIONE";
-        assert false
-       | exn -> ())
-    | _ -> ()
-  ); *)
+           ~aliases:lexicon_status.LexiconEngine.aliases
+           ~universe:(Some lexicon_status.LexiconEngine.multi_aliases) 
+           (text,prefix_len,ty)
+         with
+         | [_,metasenv,subst,ty],_ ->
+          let time = Unix.gettimeofday () -. time in
+          prerr_endline ("NUOVA DISAMBIGUAZIONE OK: "^ string_of_float time);
+          prerr_endline (NCicPp.ppterm ~metasenv ~subst ~context:[] ty)
+         | _ ->
+          prerr_endline ("NUOVA DISAMBIGUAZIONE AMBIGUO!!!!!!!!!  "))
+       with 
+       | MultiPassDisambiguator.DisambiguationError (_,s) ->
+        prerr_endline ("ERRORE NUOVA DISAMBIGUAZIONE:\n" ^
+         String.concat "\n" 
+          (List.map (fun _,_,x,_ -> snd (Lazy.force x)) (List.flatten s)))
+(*        | exn -> prerr_endline (Printexc.to_string exn) *)
+       )
+    | _ -> ())
+  ); 
+  let time = Unix.gettimeofday () in
+  *)
   let (diff, metasenv, _, cic, _) =
     singleton "third"
-      (CicDisambiguate.disambiguate_obj ~lookup_in_library
+      (CicDisambiguate.disambiguate_obj 
+        ~lookup_in_library 
+        ~mk_choice:cic_mk_choice
+        ~mk_implicit
+        ~description_of_alias:LexiconAst.description_of_alias
         ~aliases:lexicon_status.LexiconEngine.aliases
         ~universe:(Some lexicon_status.LexiconEngine.multi_aliases) ~uri 
         (text,prefix_len,obj)) in
+(*
+  let time = Unix.gettimeofday () -. time in
+  prerr_endline ("VECCHIA DISAMBIGUAZIONE: " ^ string_of_float time);
+*)
   let lexicon_status = LexiconEngine.set_proof_aliases lexicon_status diff in
   lexicon_status, metasenv, cic