Software / code / prosody
Diff
util/cache.lua @ 13175:bbdaa770b955
util.cache: Pass cache itself to eviction callback
Simplifies access to the cache without moving code around a lot given
the currently common pattern of
local some_cache = cache.new(size, function(k,v) end)
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 30 Jun 2023 22:01:55 +0200 |
| parent | 13174:8ec7b7d6556f |
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line diff
--- a/util/cache.lua Fri Jun 30 22:01:49 2023 +0200 +++ b/util/cache.lua Fri Jun 30 22:01:55 2023 +0200 @@ -55,7 +55,7 @@ local tail = self._tail; local on_evict, evicted_key, evicted_value = self._on_evict, tail.key, tail.value; - local do_evict = on_evict and on_evict(evicted_key, evicted_value); + local do_evict = on_evict and on_evict(evicted_key, evicted_value, self); if do_evict == false then -- Cache is full, and we're not allowed to evict @@ -129,7 +129,7 @@ while self._count > new_size do local tail = self._tail; local evicted_key, evicted_value = tail.key, tail.value; - if on_evict ~= nil and (on_evict == false or on_evict(evicted_key, evicted_value) == false) then + if on_evict ~= nil and (on_evict == false or on_evict(evicted_key, evicted_value, self) == false) then -- Cache is full, and we're not allowed to evict return false; end
