return tail.key, tail.value;
end
+function cache_methods:table()
+ if not self.proxy_table then
+ self.proxy_table = setmetatable({}, {
+ __index = function (t, k)
+ return self:get(k);
+ end;
+ __newindex = function (t, k, v)
+ if not self:set(k, v) then
+ error("failed to insert key into cache - full");
+ end
+ end;
+ __pairs = function (t)
+ return self:items();
+ end;
+ __len = function (t)
+ return self:count();
+ end;
+ });
+ end
+ return self.proxy_table;
+end
+
local function new(size, on_evict)
size = assert(tonumber(size), "cache size must be a number");
size = math.floor(size);