prosody
dbb5ec6885fe
net/dns.lua

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net/dns.lua @ 8909:dbb5ec6885fe

Merge 0.10->trunk
author Kim Alvefur <zash@zash.se>
date Sun, 10 Jun 2018 17:56:38 +0200
parent 8903:c5d5dfaa8d38
parent 8908:144666d0ad2f
child 9952:6402bc76f51a
comparison
equal deleted inserted replaced
8906:f15e35458ecc 8909:dbb5ec6885fe
88 end 88 end
89 89
90 90
91 local function augment (t, prefix) -- - - - - - - - - - - - - - - - - augment 91 local function augment (t, prefix) -- - - - - - - - - - - - - - - - - augment
92 local a = {}; 92 local a = {};
93 for i = 1, 0xffff do 93 for i,s in pairs(t) do
94 local s = t[i] or ("%s%d"):format(prefix, i);
95 a[i] = s; 94 a[i] = s;
96 a[s] = s; 95 a[s] = s;
97 a[string.lower(s)] = s; 96 a[string.lower(s)] = s;
98 end 97 end
98 setmetatable(a, {
99 __index = function (_, i)
100 if type(i) == "number" then
101 return ("%s%d"):format(prefix, i);
102 elseif type(i) == "string" then
103 return i:upper();
104 end
105 end;
106 })
99 return a; 107 return a;
100 end 108 end
101 109
102 110
103 local function encode (t) -- - - - - - - - - - - - - - - - - - - - - encode 111 local function encode (t) -- - - - - - - - - - - - - - - - - - - - - encode