prosody
e8f20be3e6f8
util/iterators.lua

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util/iterators.lua @ 7188:e8f20be3e6f8

Merge 0.10->trunk
author Kim Alvefur <zash@zash.se>
date Mon, 22 Feb 2016 18:46:59 +0100
parent 7186:9c3930bcbb72
child 7257:425bc672d60b
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7179:bfa3b2ee384c 7188:e8f20be3e6f8
9 --[[ Iterators ]]-- 9 --[[ Iterators ]]--
10 10
11 local it = {}; 11 local it = {};
12 12
13 local t_insert = table.insert; 13 local t_insert = table.insert;
14 local select, unpack, next = select, unpack, next; 14 local select, next = select, next;
15 local function pack(...) return { n = select("#", ...), ... }; end 15 local unpack = table.unpack or unpack; --luacheck: ignore 113
16 local pack = table.pack or function (...) return { n = select("#", ...), ... }; end
16 17
17 -- Reverse an iterator 18 -- Reverse an iterator
18 function it.reverse(f, s, var) 19 function it.reverse(f, s, var)
19 local results = {}; 20 local results = {};
20 21