Diff

util/bit53.lua @ 12358:d77d8fba44ad

util.bit53: Add left- and right shift operations While not used by anything in Prosody, it is known to be used by some 3rd party modules.
author Kim Alvefur <zash@zash.se>
date Mon, 28 Jun 2021 03:56:45 +0200
parent 10241:48f7cda4174d
child 12365:af02b033bd7f
line wrap: on
line diff
--- a/util/bit53.lua	Fri Mar 04 15:28:44 2022 +0000
+++ b/util/bit53.lua	Mon Jun 28 03:56:45 2021 +0200
@@ -3,5 +3,7 @@
 	band   = function (a, b) return a & b end;
 	bor    = function (a, b) return a | b end;
 	bxor   = function (a, b) return a ~ b end;
+	rshift = function (a, n) return a >> n end;
+	lshift = function (a, n) return a << n end;
 };