prosody
cb5b14c95b7b
util/queue.lua

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util/queue.lua @ 6912:cb5b14c95b7b

util.queue: Add luacheck annotations
author Matthew Wild <mwild1@gmail.com>
date Sun, 18 Oct 2015 21:54:17 +0100
parent 6911:56c9bc4ba247
child 9901:c8b75239846c
child 11103:73b8aaf55775
comparison
equal deleted inserted replaced
6911:56c9bc4ba247 6912:cb5b14c95b7b
14 local function new(size, allow_wrapping) 14 local function new(size, allow_wrapping)
15 -- Head is next insert, tail is next read 15 -- Head is next insert, tail is next read
16 local head, tail = 1, 1; 16 local head, tail = 1, 1;
17 local items = 0; -- Number of stored items 17 local items = 0; -- Number of stored items
18 local t = have_utable and utable.create(size, 0) or {}; -- Table to hold items 18 local t = have_utable and utable.create(size, 0) or {}; -- Table to hold items
19 19 --luacheck: ignore 212/self
20 return { 20 return {
21 _items = t; 21 _items = t;
22 size = size; 22 size = size;
23 count = function (self) return items; end; 23 count = function (self) return items; end;
24 push = function (self, item) 24 push = function (self, item)
50 return nil; 50 return nil;
51 end 51 end
52 return t[tail]; 52 return t[tail];
53 end; 53 end;
54 items = function (self) 54 items = function (self)
55 --luacheck: ignore 431/t
55 return function (t, pos) 56 return function (t, pos)
56 if pos >= t:count() then 57 if pos >= t:count() then
57 return nil; 58 return nil;
58 end 59 end
59 local read_pos = tail + pos; 60 local read_pos = tail + pos;