2 ||M|| This file is part of HELM, an Hypertextual, Electronic
3 ||A|| Library of Mathematics, developed at the Computer Science
4 ||T|| Department, University of Bologna, Italy.
6 ||T|| HELM is free software; you can redistribute it and/or
7 ||A|| modify it under the terms of the GNU General Public License
8 \ / version 2 or (at your option) any later version.
9 \ / This software is distributed as is, NO WARRANTY.
10 V_______________________________________________________________ *)
14 exception ObjectNotFound of string Lazy.t
16 let cache = NUri.UriHash.create 313;;
19 try NUri.UriHash.find cache u
21 (* in the final implementation should get it from disk *)
22 let ouri = NCic2OCic.ouri_of_nuri u in
23 let o,_ = CicEnvironment.get_obj CicUniv.oblivion_ugraph ouri in
24 let l = OCic2NCic.convert_obj ouri o in
25 List.iter (fun (u,_,_,_,_ as o) ->
26 (* prerr_endline ("+"^NUri.string_of_uri u); *)
27 NUri.UriHash.add cache u o) l;