X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=components%2Fgrafite_parser%2FgrafiteDisambiguator.ml;h=05c988ac16c98b349fed54a0a4c7268e3bcdb2de;hb=1b75bf92c6232210cb5fcce8683a7d6c0e7a3235;hp=2803c88f6add6484bbf1ca31da4c658d5aa1fd21;hpb=74aa40a50acaf5efdaacb3b6677e2b623b5f39ab;p=helm.git

diff --git a/components/grafite_parser/grafiteDisambiguator.ml b/components/grafite_parser/grafiteDisambiguator.ml
index 2803c88f6..05c988ac1 100644
--- a/components/grafite_parser/grafiteDisambiguator.ml
+++ b/components/grafite_parser/grafiteDisambiguator.ml
@@ -37,7 +37,9 @@ exception Unbound_identifier of string
 type choose_uris_callback =
   id:string -> UriManager.uri list -> UriManager.uri list
 
-type choose_interp_callback = (string * string) list list -> int list
+type choose_interp_callback = 
+  string -> int -> 
+    (Token.flocation list * string * string) list list -> int list
 
 let mono_uris_callback ~id =
  if Helm_registry.get_opt_default Helm_registry.get_bool ~default:true
@@ -47,7 +49,7 @@ let mono_uris_callback ~id =
  else
   raise Ambiguous_input
 
-let mono_interp_callback _ = raise Ambiguous_input
+let mono_interp_callback _ _ _ = raise Ambiguous_input
 
 let _choose_uris_callback = ref mono_uris_callback
 let _choose_interp_callback = ref mono_interp_callback
@@ -63,18 +65,18 @@ module Callbacks =
     let interactive_interpretation_choice interp =
       !_choose_interp_callback interp
 
-    let input_or_locate_uri ~(title:string) ?id =
+    let input_or_locate_uri ~(title:string) ?id () = None
       (* Zack: I try to avoid using this callback. I therefore assume that
       * the presence of an identifier that can't be resolved via "locate"
       * query is a syntax error *)
-      let msg = match id with Some id -> id | _ -> "_" in
-      raise (Unbound_identifier msg)
   end
   
 module Disambiguator = Disambiguate.Make (Callbacks)
 
 (* implement module's API *)
 
+let only_one_pass = ref false;;
+
 let disambiguate_thing ~aliases ~universe
   ~(f:?fresh_instances:bool ->
       aliases:DisambiguateTypes.environment ->
@@ -88,13 +90,18 @@ let disambiguate_thing ~aliases ~universe
   let library = false, DisambiguateTypes.Environment.empty, None in
   let multi_aliases = false, DisambiguateTypes.Environment.empty, universe in
   let mono_aliases = true, aliases, Some DisambiguateTypes.Environment.empty in
-  let passes =  (* <fresh_instances?, aliases, coercions?> *)
+  let passes = (* <fresh_instances?, aliases, coercions?> *)
+   if !only_one_pass then
+    [ (false, mono_aliases, false) ]
+   else
     [ (false, mono_aliases, false);
       (false, multi_aliases, false);
       (true, mono_aliases, false);
       (true, multi_aliases, false);
       (true, mono_aliases, true);
       (true, multi_aliases, true);
+      (true, library, false); 
+        (* for demo to reduce the number of interpretations *)
       (true, library, true);
     ]
   in