prosody
3f4809d01783
util/hex.lua

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util/hex.lua @ 6384:3f4809d01783

util.hex: Use locals!
author Kim Alvefur <zash@zash.se>
date Wed, 03 Sep 2014 00:37:41 +0200
parent 6375:76d8907d5301
child 6545:ec566d7cd518
comparison
equal deleted inserted replaced
6382:57d23c26039b 6384:3f4809d01783
6 6
7 local function hex_to_char(h) 7 local function hex_to_char(h)
8 return s_char(tonumber(h, 16)); 8 return s_char(tonumber(h, 16));
9 end 9 end
10 10
11 function to(s) 11 local function to(s)
12 return s:gsub(".", char_to_hex); 12 return s:gsub(".", char_to_hex);
13 end 13 end
14 14
15 function from(s) 15 local function from(s)
16 return s:gsub("..", hex_to_char); 16 return s:gsub("..", hex_to_char);
17 end 17 end
18 18
19 return { to = to, from = from } 19 return { to = to, from = from }