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authorKim Alvefur <zash@zash.se>2016-04-15 13:19:20 +0200
committerKim Alvefur <zash@zash.se>2016-04-15 13:19:20 +0200
commit8fb50705d126977940bb6579147936e57e43cf1e (patch)
tree28ca4f99fc7db77ab63972b07a24ec0827765040 /util/cache.lua
parent4bacbb7d717c15efdc9fcd6cfcf35d58f776f4b7 (diff)
downloadprosody-8fb50705d126977940bb6579147936e57e43cf1e.tar.gz
prosody-8fb50705d126977940bb6579147936e57e43cf1e.zip
util.cache: Add method for iterating over values
Diffstat (limited to 'util/cache.lua')
-rw-r--r--util/cache.lua12
1 files changed, 12 insertions, 0 deletions
diff --git a/util/cache.lua b/util/cache.lua
index 074916cd..54f3e10b 100644
--- a/util/cache.lua
+++ b/util/cache.lua
@@ -88,6 +88,18 @@ function cache_methods:items()
end
end
+function cache_methods:values()
+ local m = self._head;
+ return function ()
+ if not m then
+ return;
+ end
+ local v = m.value;
+ m = m.next;
+ return v;
+ end
+end
+
function cache_methods:count()
return self._count;
end