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 val raise_error: RolesTypes.error -> 'a
14 val list_union: ('a -> RolesTypes.error) -> ('a -> 'a -> int) ->
15 ('b*'a) list -> ('b*'a) list -> ('b*'a) list
17 val list_nth: int -> ('a * 'b) list -> 'b
19 val list_toggle: int -> (bool * 'b) list -> (bool * 'b) list
21 val list_toggle_all: (bool * 'b) list -> (bool * 'b) list
23 val string_of_version: RolesTypes.version -> string
25 val version_of_string: string -> RolesTypes.version
27 val string_of_name: RolesTypes.name -> string
29 val name_of_string: string -> RolesTypes.name
31 val compare_names: RolesTypes.name -> RolesTypes.name -> int
33 val string_of_obj: RolesTypes.obj -> string
35 val obj_of_string: string -> RolesTypes.obj
37 val new_status: RolesTypes.status
39 val pointer_of_string: string -> RolesTypes.pointer
41 val string_of_error: RolesTypes.error -> string