Dead code removed (left from a previous commit).

[helm.git] / matita / components / lexicon / lexiconSync.ml

diff --git a/matita/components/lexicon/lexiconSync.ml b/matita/components/lexicon/lexiconSync.ml
index c82caf3371eecbeccbe7605bb4a08b6a4541c313..e06c043722a2f03426666e9f86950f470c12066b 100644 (file)
--- a/matita/components/lexicon/lexiconSync.ml
+++ b/matita/components/lexicon/lexiconSync.ml
@@ -25,106 +25,18 @@
 
 (* $Id$ *)
 
-let alias_diff ~from status = 
-  let module Map = DisambiguateTypes.Environment in
-  Map.fold
-    (fun domain_item codomain_item acc ->
-      let description1 = LexiconAst.description_of_alias codomain_item in
-      try
-       let description2 = 
-          LexiconAst.description_of_alias 
-            (Map.find domain_item from#lstatus.LexiconEngine.aliases)
-       in
-        if description1 <> description2 then
-         (domain_item,codomain_item)::acc
-        else
-          acc
-      with
-       Not_found ->
-         (domain_item,codomain_item)::acc)
-    status#lstatus.LexiconEngine.aliases []
-;;
-
-(** given a uri and a type list (the contructors types) builds a list of pairs
- *  (name,uri) that is used to generate automatic aliases **)
-let extract_alias types uri = 
-  fst(List.fold_left (
-    fun (acc,i) (name, _, _, cl) -> 
-      (name, UriManager.uri_of_uriref uri i None) ::
-      (fst(List.fold_left (
-        fun (acc,j) (name,_) ->
-          (((name,UriManager.uri_of_uriref uri i
-          (Some j)) :: acc) , j+1)
-        ) (acc,1) cl)),i+1
-  ) ([],0) types)
-
-let build_aliases =
- List.map
-  (fun (name,uri) ->
-    DisambiguateTypes.Id name, LexiconAst.Ident_alias (name, 
-     UriManager.string_of_uri uri))
-
-let add_aliases_for_inductive_def status types uri = 
-  let aliases = build_aliases (extract_alias types uri) in
-   LexiconEngine.set_proof_aliases status aliases
-
-let add_alias_for_constant status uri =
- let name = UriManager.name_of_uri uri in
- let new_env = build_aliases [(name,uri)] in
- LexiconEngine.set_proof_aliases status new_env
-
-let add_aliases_for_object status uri =
- function
-    Cic.InductiveDefinition (types,_,_,_) ->
-     add_aliases_for_inductive_def status types uri
-  | Cic.Constant _ -> add_alias_for_constant status uri
-  | Cic.Variable _
-  | Cic.CurrentProof _ -> assert false
-  
 let add_aliases_for_objs status =
- function
-    `Old uris ->
-      List.fold_left
-       (fun status uri ->
-         let obj,_ = CicEnvironment.get_obj CicUniv.oblivion_ugraph uri in
-          add_aliases_for_object status uri obj) status uris
-  | `New nrefs ->
-     List.fold_left
-      (fun status nref ->
-        let references = NCicLibrary.aliases_of nref in
-        let new_env =
-         List.map
-          (fun u ->
-            let name = NCicPp.r2s true u in
-             DisambiguateTypes.Id name,
-              LexiconAst.Ident_alias (name,NReference.string_of_reference u)
-          ) references
-        in
-         LexiconEngine.set_proof_aliases status new_env
-      ) status nrefs
- 
-module OrderedId = 
-struct
-  type t = CicNotation.notation_id
-  let compare =  CicNotation.compare_notation_id
-end
-
-module IdSet  = Set.Make (OrderedId)
-
-  (** @return l2 \ l1 *)
-let id_list_diff l2 l1 =
-  let module S = IdSet in
-  let s1 = List.fold_left (fun set uri -> S.add uri set) S.empty l1 in
-  let s2 = List.fold_left (fun set uri -> S.add uri set) S.empty l2 in
-  let diff = S.diff s2 s1 in
-  S.fold (fun uri uris -> uri :: uris) diff []
-
-let time_travel ~present ~past =
-  let notation_to_remove =
-    id_list_diff present#lstatus.LexiconEngine.notation_ids
-     past#lstatus.LexiconEngine.notation_ids
-  in
-   List.iter CicNotation.remove_notation notation_to_remove
-
-let push () = CicNotation.push ();;
-let pop () = CicNotation.pop ();;
+ List.fold_left
+  (fun status nref ->
+    let references = NCicLibrary.aliases_of nref in
+    let new_env =
+     List.map
+      (fun u ->
+        let name = NCicPp.r2s true u in
+         DisambiguateTypes.Id name,
+          GrafiteAst.Ident_alias (name,NReference.string_of_reference u)
+      ) references
+    in
+     GrafiteDisambiguate.set_proof_aliases status ~implicit_aliases:false
+      GrafiteAst.WithPreferences new_env
+  ) status