* http://helm.cs.unibo.it/
*)
-type main_position = [ `MainConclusion | `MainHypothesis ]
+let position_prefix = "http://www.cs.unibo.it/helm/schemas/schema-helm#"
+(* let position_prefix = "" *)
+
+let inconcl_pos = position_prefix ^ "InConclusion"
+let mainconcl_pos = position_prefix ^ "MainConclusion"
+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 relation option (* Pi depth *)
+ | `MainHypothesis of relation option (* Pi depth *)
+ ]
type position =
[ main_position
type pi_depth = int
type metadata =
- [ `Sort of Cic.sort * main_position * pi_depth
- | `Rel of main_position * pi_depth
- | `Obj of string * position * pi_depth option
+ [ `Sort of Cic.sort * main_position
+ | `Rel of main_position
+ | `Obj of UriManager.uri * position
+ ]
+
+type constr =
+ [ `Sort of Cic.sort * main_position list
+ | `Rel of main_position list
+ | `Obj of UriManager.uri * position list
]
+let constr_of_metadata: metadata -> constr = function
+ | `Sort (sort, pos) -> `Sort (sort, [pos])
+ | `Rel pos -> `Rel [pos]
+ | `Obj (uri, pos) -> `Obj (uri, [pos])
+
+ (** 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
+