File

util/bitcompat.lua @ 13098:65d2ff6e674e

mod_tokenauth: Return error instead of session for token without role Such a session triggers errors in module:may or other places since it is generally expected that a session must have a role.
author Kim Alvefur <zash@zash.se>
date Sun, 07 May 2023 20:33:03 +0200
parent 12975:d10957394a3c
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 _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";