X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fmetadata%2FmetadataTypes.ml;h=81eb35817dcfc3ad960d03a44650b0ebe63a91bb;hb=4167cea65ca58897d1a3dbb81ff95de5074700cc;hp=719ba508c1ae37d5e40f364939c4dec35fe8658a;hpb=4bc5e3edbedb79e13f16a09abe18ee38e9c78a20;p=helm.git

diff --git a/helm/ocaml/metadata/metadataTypes.ml b/helm/ocaml/metadata/metadataTypes.ml
index 719ba508c..81eb35817 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 =
@@ -49,13 +56,13 @@ type pi_depth = int
 type metadata =
   [ `Sort of Cic.sort * main_position
   | `Rel of main_position
-  | `Obj of string * position
+  | `Obj of UriManager.uri * position
   ]
 
 type constr =
   [ `Sort of Cic.sort * main_position list
   | `Rel of main_position list
-  | `Obj of string * position list
+  | `Obj of UriManager.uri * position list
   ]
 
 let constr_of_metadata: metadata -> constr = function
@@ -63,11 +70,44 @@ let constr_of_metadata: metadata -> constr = function
   | `Rel pos -> `Rel [pos]
   | `Obj (uri, pos) -> `Obj (uri, [pos])
 
-let sort_tbl = "refSort"
-let rel_tbl = "refRel"
-let obj_tbl = "refObj"
-let owners_tbl = "owners"
-let conclno_tbl = "no_inconcl_aux"
-let conclno_hyp_tbl = "no_concl_hyp"
-let name_tbl = "objectName"
+  (** the name of the tables in the DB *)
+let sort_tbl_original = "refSort"
+let rel_tbl_original = "refRel"
+let obj_tbl_original = "refObj"
+let name_tbl_original = "objectName"
+let count_tbl_original = "count"
+let hits_tbl_original = "hits"
+
+  (** the names currently used *)
+let sort_tbl_real = ref sort_tbl_original
+let rel_tbl_real = ref rel_tbl_original
+let obj_tbl_real = ref obj_tbl_original
+let name_tbl_real = ref name_tbl_original 
+let count_tbl_real = ref count_tbl_original
+
+  (** the exported symbols *)
+let sort_tbl () = ! sort_tbl_real ;; 
+let rel_tbl () = ! rel_tbl_real ;; 
+let obj_tbl () = ! obj_tbl_real ;; 
+let name_tbl () = ! name_tbl_real ;; 
+let count_tbl () = ! count_tbl_real ;; 
+
+  (** to use the owned tables *)
+let ownerize_tables owner =
+  sort_tbl_real := ( sort_tbl_original ^ "_" ^ owner) ;
+  rel_tbl_real := ( rel_tbl_original ^ "_" ^ owner) ;
+  obj_tbl_real := ( obj_tbl_original ^ "_" ^ owner) ;
+  name_tbl_real := ( name_tbl_original ^ "_" ^ owner);
+  count_tbl_real := ( count_tbl_original ^ "_" ^ owner)
+;;
+
+let library_sort_tbl =   sort_tbl_original
+let library_rel_tbl = rel_tbl_original
+let library_obj_tbl = obj_tbl_original
+let library_name_tbl = name_tbl_original
+let library_count_tbl = count_tbl_original
+let library_hits_tbl = hits_tbl_original
 
+let are_tables_ownerized () =
+  sort_tbl () <> library_sort_tbl
+