Comparison

util/set.lua @ 4684:dc70c4ffb66d

Merge timber->trunk - thanks everyone!
author Matthew Wild <mwild1@gmail.com>
date Tue, 24 Apr 2012 21:59:20 +0100
parent 4544:316e2b09a562
child 4908:8c5b5ebaacb0
comparison
equal deleted inserted replaced
4529:12621337471f 4684:dc70c4ffb66d
80 function set:remove(item) 80 function set:remove(item)
81 items[item] = nil; 81 items[item] = nil;
82 end 82 end
83 83
84 function set:add_list(list) 84 function set:add_list(list)
85 for _, item in ipairs(list) do 85 if list then
86 items[item] = true; 86 for _, item in ipairs(list) do
87 items[item] = true;
88 end
87 end 89 end
88 end 90 end
89 91
90 function set:include(otherset) 92 function set:include(otherset)
91 for item in pairs(otherset) do 93 for item in pairs(otherset) do