# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1510011527 -3600
# Node ID fbe1f99fb245e196369beba4c5309fc045b8e3e3
# Parent  fbb9a1c2120eff8807d64256d4ccd475780eed61
util.cache: Add method for removing all data (does not call eviction callback)

diff -r fbb9a1c2120e -r fbe1f99fb245 util/cache.lua
--- a/util/cache.lua	Thu Nov 09 16:50:36 2017 +0100
+++ b/util/cache.lua	Tue Nov 07 00:38:47 2017 +0100
@@ -139,6 +139,13 @@
 	return self.proxy_table;
 end
 
+function cache_methods:clear()
+	self._data = {};
+	self._count = 0;
+	self._head = nil;
+	self._tail = nil;
+end
+
 local function new(size, on_evict)
 	size = assert(tonumber(size), "cache size must be a number");
 	size = math.floor(size);