X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Flexicon%2FlexiconEngine.ml;h=22d9b2f33a703ce7357f598cd16af11a62626220;hb=1b36fc4540d93ff21c1afcf485e47e3fe3f26ddb;hp=aadb3ddf2ad02949f3a9769900a2dddce59ae198;hpb=423bf7f85d0959689266cfc7ca57958a04618002;p=helm.git

diff --git a/helm/software/components/lexicon/lexiconEngine.ml b/helm/software/components/lexicon/lexiconEngine.ml
index aadb3ddf2..22d9b2f33 100644
--- a/helm/software/components/lexicon/lexiconEngine.ml
+++ b/helm/software/components/lexicon/lexiconEngine.ml
@@ -34,8 +34,8 @@ exception IncludedFileNotCompiled of string * string
 exception MetadataNotFound of string        (* file name *)
 
 type status = {
-  aliases: DisambiguateTypes.environment;         (** disambiguation aliases *)
-  multi_aliases: DisambiguateTypes.multiple_environment;
+  aliases: LexiconAst.alias_spec DisambiguateTypes.Environment.t;
+  multi_aliases: LexiconAst.alias_spec list DisambiguateTypes.Environment.t;
   lexicon_content_rev: LexiconMarshal.lexicon;
   notation_ids: CicNotation.notation_id list;      (** in-scope notation ids *)
 }
@@ -51,7 +51,12 @@ let add_lexicon_content cmds status =
   let content = status.lexicon_content_rev in
   let content' =
     List.fold_right
-     (fun cmd acc -> cmd :: (List.filter ((<>) cmd) acc))
+     (fun cmd acc -> 
+        match cmd with
+        | LexiconAst.Alias _ 
+        | LexiconAst.Include _ 
+        | LexiconAst.Notation _ -> cmd :: (List.filter ((<>) cmd) acc)
+        | LexiconAst.Interpretation _ -> if List.exists ((=) cmd) acc then acc else cmd::acc)
      cmds content
   in
 (*   prerr_endline ("new lexicon content: " ^ String.concat " " (List.map
@@ -64,25 +69,25 @@ let set_proof_aliases mode status new_aliases =
  else
    let commands_of_aliases =
      List.map
-      (fun alias -> LexiconAst.Alias (HExtlib.dummy_floc, alias))
+      (fun _,alias -> LexiconAst.Alias (HExtlib.dummy_floc, alias))
    in
    let aliases =
     List.fold_left (fun acc (d,c) -> DisambiguateTypes.Environment.add d c acc)
      status.aliases new_aliases in
    let multi_aliases =
-    List.fold_left (fun acc (d,c) -> DisambiguateTypes.Environment.cons d c acc)
-     status.multi_aliases new_aliases in
+    List.fold_left (fun acc (d,c) -> 
+      DisambiguateTypes.Environment.cons LexiconAst.description_of_alias 
+         d c acc)
+     status.multi_aliases new_aliases
+   in
    let new_status =
      { status with multi_aliases = multi_aliases ; aliases = aliases}
    in
    if new_aliases = [] then
      new_status
    else
-     let aliases = 
-       DisambiguatePp.aliases_of_domain_and_codomain_items_list new_aliases
-     in
      let status = 
-       add_lexicon_content (commands_of_aliases aliases) new_status 
+       add_lexicon_content (commands_of_aliases new_aliases) new_status 
      in
      status
 
@@ -102,10 +107,11 @@ let rec eval_command ?(mode=LexiconAst.WithPreferences) status cmd =
           ->
            let item = DisambiguateTypes.Id id in
             (try
-              let t =
-               snd (DisambiguateTypes.Environment.find item status.aliases)
-                status.aliases "" [] in
-              let uri = CicUtil.uri_of_term t in
+              let uri =
+               match DisambiguateTypes.Environment.find item status.aliases with
+                  LexiconAst.Ident_alias (_, uri)-> UriManager.uri_of_string uri
+                | _ -> assert false
+              in
                CicNotationPt.UriPattern uri
              with Not_found -> 
               prerr_endline ("Domain item not found: " ^ 
@@ -143,25 +149,28 @@ let rec eval_command ?(mode=LexiconAst.WithPreferences) status cmd =
              code in DisambiguatePp *)
       match spec with
       | LexiconAst.Ident_alias (id,uri) -> 
-         [DisambiguateTypes.Id id,
-          (uri,(fun _ _ _-> CicUtil.term_of_uri(UriManager.uri_of_string uri)))]
+         [DisambiguateTypes.Id id,spec]
       | LexiconAst.Symbol_alias (symb, instance, desc) ->
-         [DisambiguateTypes.Symbol (symb,instance),
-          DisambiguateChoices.lookup_symbol_by_dsc symb desc]
+         [DisambiguateTypes.Symbol (symb,instance),spec]
       | LexiconAst.Number_alias (instance,desc) ->
-         [DisambiguateTypes.Num instance,
-          DisambiguateChoices.lookup_num_by_dsc desc]
+         [DisambiguateTypes.Num instance,spec]
      in
       set_proof_aliases mode status diff
   | LexiconAst.Interpretation (_, dsc, (symbol, _), _) as stm ->
       let status = add_lexicon_content [stm] status in
       let diff =
-       [DisambiguateTypes.Symbol (symbol, 0),
-         DisambiguateChoices.lookup_symbol_by_dsc symbol dsc]
+       try
+        [DisambiguateTypes.Symbol (symbol, 0),
+          LexiconAst.Symbol_alias (symbol,0,dsc)]
+       with
+        DisambiguateChoices.Choice_not_found msg ->
+          prerr_endline (Lazy.force msg);
+          assert false
       in
       let status = set_proof_aliases mode status diff in
       status
-  | LexiconAst.Notation _ as stm -> add_lexicon_content [stm] status
+  | LexiconAst.Notation _ as stm ->
+      add_lexicon_content [stm] status
 
 let eval_command = eval_command ?mode:None