prosody
9c3930bcbb72
util/iterators.lua

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util/iterators.lua @ 7186:9c3930bcbb72

util.iterators: Use table.pack() on Lua 5.2
author Kim Alvefur <zash@zash.se>
date Mon, 22 Feb 2016 17:43:40 +0100
parent 7184:dedc6bf180e2
child 7257:425bc672d60b
comparison
equal deleted inserted replaced
7185:5687788a2e4d 7186:9c3930bcbb72
11 local it = {}; 11 local it = {};
12 12
13 local t_insert = table.insert; 13 local t_insert = table.insert;
14 local select, next = select, next; 14 local select, next = select, next;
15 local unpack = table.unpack or unpack; --luacheck: ignore 113 15 local unpack = table.unpack or unpack; --luacheck: ignore 113
16 local function pack(...) return { n = select("#", ...), ... }; end 16 local pack = table.pack or function (...) return { n = select("#", ...), ... }; end
17 17
18 -- Reverse an iterator 18 -- Reverse an iterator
19 function it.reverse(f, s, var) 19 function it.reverse(f, s, var)
20 local results = {}; 20 local results = {};
21 21