- 735 名前：デフォルトの名無しさん mailto:sage [2009/12/20(日) 18:46:57 ]
- これでどうだ
call_with_finally = function (block)
local t, n = {}, 0
block(function (f)
n = n + 1
t[n] = f
end)
for i = n, 1, -1 do t[i]() end
end
call_with_finally(function (finally)
local resource = ...
finally(function ()
finalize(resource)
end)
：
：
end)
