view util/bitcompat.lua @ 14180:573ac422ca1d 13.0

util.pposix: Fix incorrect syslog facility mapping The array of Lua constants accidentally omitted "news", leading to later constants ("syslog", "user" and "uucp") being assigned to the wrong POSIX constants.
author Matthew Wild <mwild1@gmail.com>
date Mon, 25 May 2026 15:23:48 +0100
parents de902cc0d46c
children
line wrap: on
line source

-- Compatibility layer for bitwise operations

-- First try the bit32 lib
-- Lua 5.3 has it with compat enabled
-- Lua 5.2 has it by default
if rawget(_G, "bit32") then
	return _G.bit32;
end

do
	-- Lua 5.3 and 5.4 would be able to use native infix operators
	local ok, bitop = pcall(require, "prosody.util.bit53")
	if ok then
		return bitop;
	end
end

error "No bit module found. See https://prosody.im/doc/depends#bitop";