added mk_rel

[helm.git] / helm / ocaml / cic / cicUtil.ml

diff --git a/helm/ocaml/cic/cicUtil.ml b/helm/ocaml/cic/cicUtil.ml
index 54bd178a0bed18232d5f153a5e82718d10cb73c3..e686b6b35accbf4d4626b8d0fc9617ed356edbd4 100644 (file)
--- a/helm/ocaml/cic/cicUtil.ml
+++ b/helm/ocaml/cic/cicUtil.ml
@@ -175,6 +175,7 @@ let select ~term ~context =
   let rec aux context term =
     match (context, term) with
     | Cic.Implicit (Some `Hole), t -> [t]
+    | Cic.Implicit None,_ -> []
     | Cic.Meta (_, ctxt1), Cic.Meta (_, ctxt2) ->
         List.concat
           (List.map2
@@ -277,4 +278,9 @@ let attributes_of_obj = function
   | Cic.CurrentProof (_, _, _, _, _, attributes)
   | Cic.InductiveDefinition (_, _, _, attributes) ->
       attributes
+      
+let rec mk_rels howmany from =
+  match howmany with 
+  | 0 -> []
+  | _ -> (Cic.Rel (howmany + from)) :: (mk_rels (howmany-1) from)