changeset 1373 | 120275376bbb |
parent 1372 | 3b13bb57002e |
child 1522 | 569d58d21612 |
--- a/util/array.lua Sat Jun 20 22:45:07 2009 +0100 +++ b/util/array.lua Sat Jun 20 22:47:12 2009 +0100 @@ -5,6 +5,11 @@ return setmetatable(t or {}, array_mt); end +function array_mt.__add(a1, a2) + local res = new_array(); + return res:append(a1):append(a2); +end + setmetatable(array, { __call = new_array }); function array:map(func, t2)