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_______________________________________________________________ *)
16 module ZE = BagEnvironment
19 (* Interface functions ******************************************************)
22 let type_check f st = function
23 | a, uri, E.Abst (n, t) ->
24 let f xt tt = ZE.set_entity (f tt) (a, uri, E.Abst (n, xt)) in
25 L.loc := U.string_of_uri uri; ZT.type_of f st Z.empty_lenv t
27 let f xt tt = ZE.set_entity (f tt) (a, uri, E.Abbr xt) in
28 L.loc := U.string_of_uri uri; ZT.type_of f st Z.empty_lenv t
29 | _, _, E.Void -> assert false