+++ /dev/null
-(*
- ||M|| This file is part of HELM, an Hypertextual, Electronic
- ||A|| Library of Mathematics, developed at the Computer Science
- ||T|| Department, University of Bologna, Italy.
- ||I||
- ||T|| HELM is free software; you can redistribute it and/or
- ||A|| modify it under the terms of the GNU General Public License
- \ / version 2 or (at your option) any later version.
- \ / This software is distributed as is, NO WARRANTY.
- V_______________________________________________________________ *)
-
-module U = NUri
-module L = Log
-module H = U.UriHash
-module Y = Entity
-module B = Bag
-
-exception ObjectNotFound of B.message
-
-let hsize = 7000
-let env = H.create hsize
-
-(* Internal functions *******************************************************)
-
-let get_age =
- let age = ref 0 in
- fun () -> incr age; !age
-
-let error uri = raise (ObjectNotFound (L.items1 (U.string_of_uri uri)))
-
-(* Interface functions ******************************************************)
-
-let set_entity f (a, uri, b) =
- let age = get_age () in
- let entry = (Y.Apix age :: a), uri, b in
- H.add env uri entry; f entry
-
-let get_entity f uri =
- try f (H.find env uri) with Not_found -> error uri