blob: b375857fd72c0ed634f11541a9a467d54060d2ef (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
(**
This file is part of the Flocq formalization of floating-point
arithmetic in Coq: http://flocq.gforge.inria.fr/
Copyright (C) 2011-2013 Sylvie Boldo
#<br />#
Copyright (C) 2011-2013 Guillaume Melquiond
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
COPYING file for more details.
*)
(** Helper for detecting the version of Flocq *)
Require Import BinNat.
Require Import Ascii String.
Definition Flocq_version := Eval vm_compute in
let fix parse s major minor :=
match s with
| String "."%char t => parse t (major * 100 + minor)%N N0
| String h t => parse t major (minor + N_of_ascii h - N_of_ascii "0"%char)%N
| Empty_string => (major * 100 + minor)%N
end in
parse "2.2.0"%string N0 N0.
|
