X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=inline;f=helm%2Focaml%2Fmetadata%2FmetadataTypes.ml;h=3345530833da879e46b45713f81cae3b390451b1;hb=349a0e23813a7f33853e1f8fe48230276ac22934;hp=5284d96b5dd48377585ce62d8133cd0459dd824e;hpb=58dc98ecc3943c9945dee039fe03e1344cc60e4f;p=helm.git

diff --git a/helm/ocaml/metadata/metadataTypes.ml b/helm/ocaml/metadata/metadataTypes.ml
index 5284d96b5..334553083 100644
--- a/helm/ocaml/metadata/metadataTypes.ml
+++ b/helm/ocaml/metadata/metadataTypes.ml
@@ -32,9 +32,16 @@ let mainhyp_pos = position_prefix ^ "MainHypothesis"
 let inhyp_pos = position_prefix ^ "InHypothesis"
 let inbody_pos = position_prefix ^ "InBody"
 
+type relation = 
+  | Eq of int
+  | Le of int
+  | Lt of int
+  | Ge of int
+  | Gt of int
+
 type main_position =
-  [ `MainConclusion of int option (* Pi depth *)
-  | `MainHypothesis of int option (* Pi depth *)
+  [ `MainConclusion of relation option (* Pi depth *)
+  | `MainHypothesis of relation option (* Pi depth *)
   ]
 
 type position =