X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_disambiguation%2FcicTextualParser2.ml;h=76f62b4171947473da8d3ab844f3049da5e730ec;hb=9226222b139844ebae3bddd6aef489d60e41e27a;hp=f530a31beb30906e3dbc8f450299c6b87c53bcb4;hpb=de34baf0da4b2d4e50eba307e86d518bb3a071cc;p=helm.git

diff --git a/helm/ocaml/cic_disambiguation/cicTextualParser2.ml b/helm/ocaml/cic_disambiguation/cicTextualParser2.ml
index f530a31be..76f62b417 100644
--- a/helm/ocaml/cic_disambiguation/cicTextualParser2.ml
+++ b/helm/ocaml/cic_disambiguation/cicTextualParser2.ml
@@ -40,6 +40,13 @@ type tactical = (CicAst.term, string) TacticAst.tactic TacticAst.tactical
 type command = CicAst.term CommandAst.command
 type script = CicAst.term CommandAst.Script.script
 
+let fresh_num_instance =
+ let n = ref 0 in
+  function () ->
+   incr n;
+   !n
+;;
+
 let choice_of_uri (uri: string) =
   let cic = HelmLibraryObjects.term_of_uri (UriManager.uri_of_string uri) in
   (uri, (fun _ _ _ -> cic))
@@ -175,13 +182,14 @@ EXTEND
       ]
     | "add" LEFTA     [ (* nothing here by default *) ]
     | "mult" LEFTA    [ (* nothing here by default *) ]
+    | "power" LEFTA   [ (* nothing here by default *) ]
     | "inv" NONA      [ (* nothing here by default *) ]
     | "simple" NONA
       [ sort = sort -> CicAst.Sort sort
       | n = substituted_name -> return_term loc n
       | PAREN "("; head = term; args = LIST1 term; PAREN ")" ->
           return_term loc (CicAst.Appl (head :: args))
-      | i = NUM -> return_term loc (CicAst.Num (i, 0))
+      | i = NUM -> return_term loc (CicAst.Num (i, (fresh_num_instance ())))
       | IMPLICIT -> return_term loc CicAst.Implicit
       | m = META;
         substs = [