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_______________________________________________________________ *)
12 exception TypeError of Brg.message
16 val empty_machine: machine
18 val get: (Brg.attrs -> Brg.bind -> 'a) -> machine -> int -> 'a
20 val push: (machine -> 'a) -> machine -> Brg.attrs -> Brg.bind -> 'a
22 (* arguments: expected type, inferred type, typed term *)
23 val assert_conversion:
24 (unit -> 'a) -> ?si:bool -> ?rt:bool ->
25 machine -> Brg.term -> Brg.term -> Brg.term -> 'a
28 string -> machine -> Brg.term -> (Brg.context, Brg.term) Log.message