refactoring

control.lua

@@ -1,8 +1,23 @@
 aux 'core'
 
 event_frame = CreateFrame 'Frame'
-mutable.listeners = t
-mutable.threads = t
+
+do
+	local t = t
+	listeners
+	{
+		get = function() return t end,
+		set = function(v) t = v end,
+	}
+end
+do
+	local t = t
+	threads
+	{
+		get = function() return t end,
+		set = function(v) t = v end,
+	}
+end
 
 do
 	local thread_id

core/tooltip.lua

@@ -3,8 +3,23 @@ aux 'tooltip' local info, disenchant, cache, money, history = aux.info, aux.dise
 _G.aux_tooltip_value = true
 
 game_tooltip_hooks = t
-mutable.hooked_setter = nil
-mutable.game_tooltip_money = nil
+
+do
+	local c
+	hooked_setter
+		{
+			get = function() return c end,
+			set = function(v) c = v end,
+		}
+end
+do
+	local amount
+	game_tooltip_money
+	{
+		get = function() return amount end,
+		set = function(v) amount = v end,
+	}
+end
 
 function LOAD()
     for name, f in game_tooltip_hooks do

tabs/post/core.lua

@@ -32,9 +32,31 @@ end
 
 existing_auctions = t
 inventory_records = t
-mutable.scan_id = 0
-mutable.selected_item = nil
-mutable.refresh = nil
+
+do
+	local id = 0
+	scan_id
+	{
+		get = function() return id end,
+		set = function(v) id = v end,
+	}
+end
+do
+	local item
+	selected_item
+	{
+		get = function() return item end,
+		set = function(v) item = v end,
+	}
+end
+do
+	local c = 0
+	refresh
+	{
+		get = function() return c end,
+		set = function(v) c = v end,
+	}
+end
 
 function LOAD()
 	create_frames()

tabs/search/results.lua

@@ -2,8 +2,22 @@ aux 'search_tab' local info = aux.info
 
 _G.aux_auto_buy_filter = ''
 
-mutable.search_scan_id = 0
-mutable.auto_buy_validator = nil
+do
+	local id = 0
+	search_scan_id
+	{
+		get = function() return id end,
+		set = function(v) id = v end,
+	}
+end
+do
+	local validator
+	auto_buy_validator
+	{
+		get = function() return validator end,
+		set = function(v) validator = v end,
+	}
+end
 
 do
 	local searches = t