Software /
code /
prosody
File
util/hex.lua @ 6383:ec8878113907
Merge 0.10->trunk
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 02 Sep 2014 22:34:32 +0200 |
parent | 6375:76d8907d5301 |
child | 6384:3f4809d01783 |
line wrap: on
line source
local s_char = string.char; local function char_to_hex(c) return ("%02x"):format(c:byte()) end local function hex_to_char(h) return s_char(tonumber(h, 16)); end function to(s) return s:gsub(".", char_to_hex); end function from(s) return s:gsub("..", hex_to_char); end return { to = to, from = from }