Files
aux-addon-ClassicAPI/util/sort.lua
T
Manuel Simon Hirsig a5559c6e09 greent refactoring
2016-11-07 12:13:43 +01:00

31 lines
584 B
Lua

module 'aux.util.sort'
include 'T'
include 'aux'
M.EQ = 0
M.LT = 1
M.GT = 2
function M.compare(a, b, desc)
if a < b then
return desc and GT or LT
elseif a > b then
return desc and LT or GT
else
return EQ
end
end
M.multi_lt = vararg-function(arg)
for i = 1, getn(arg), 2 do
if arg[i] and arg[i + 1] and arg[i] ~= arg[i + 1] then
return arg[i] < arg[i + 1]
elseif not arg[i] and arg[i + 1] then
return true
elseif not arg[i + 1] then
return false
end
end
return false
end