From: Andrea Asperti <andrea.asperti@unibo.it>
Date: Mon, 27 Nov 2006 12:32:11 +0000 (+0000)
Subject: Variant are not indexed.
X-Git-Tag: 0.4.95@7852~778
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=4d5b4091621b6b40fb196ac9a99517b9db943d60;p=helm.git

Variant are not indexed.
---

diff --git a/components/grafite_engine/grafiteSync.ml b/components/grafite_engine/grafiteSync.ml
index 9581dc9d6..10dfef58a 100644
--- a/components/grafite_engine/grafiteSync.ml
+++ b/components/grafite_engine/grafiteSync.ml
@@ -27,6 +27,12 @@
 
 open Printf
 
+let is_a_variant obj = 
+  match obj with
+    | Cic.Constant(_,_,_,_,attrs) ->
+	List.exists (fun x -> x = `Flavour `Variant) attrs
+    | _ -> false
+
 let uris_for_inductive_type uri obj =
   match obj with 
     | Cic.InductiveDefinition(types,_,_,_) ->
@@ -79,10 +85,15 @@ let add_obj refinement_toolkit uri obj status =
    let status = GrafiteTypes.add_moo_content index_cmd status in
    (universe,status)
  in
+ let uris_to_index = 
+   if is_a_variant obj then []
+   else (uris_for_inductive_type uri obj)@lemmas 
+ in
  let universe,status =
    List.fold_left add_to_universe 
      (status.GrafiteTypes.universe,status) 
-     ((uris_for_inductive_type uri obj)@lemmas) in
+     uris_to_index 
+ in
   {status with 
      GrafiteTypes.objects = uri::status.GrafiteTypes.objects;
      GrafiteTypes.universe = universe},