big refactoring

init.lua

@@ -7,7 +7,7 @@ end
 
 public.version = '5.0.0'
 
-local temp, recycle
+local t, temp, recycle
 do
 	local table_pool, locked = {}, {}
 	local function wipe(t) -- like with a cloth or something
@@ -17,19 +17,23 @@ do
 	end
 	function recycle(t)
 		locked[t] = nil
-		tinsert(table_pool, t)
+		tinsert(table_pool, wipe(t))
 		log(getn(table_pool))
 	end
 	public.recycle = recycle
 	temp = setmetatable({}, {
 		__call = function()
-			local t = tremove(table_pool)
+			local t = tremove(table_pool) or {}
-			t = t and wipe(t) or {}
 			locked[t] = true
+			return t
 		end,
 		__sub = function(_, t) locked[t] = true return t end,
 	})
 	public.temp = temp
+	function t()
+		return tremove(table_pool) or {}
+	end
+	public.accessor.t = t
 end
 
 do
@@ -47,7 +51,7 @@ do
 end
 
 local event_frame = CreateFrame 'Frame'
-for event in temp-set{'VARIABLES_LOADED', 'ADDON_LOADED', 'AUCTION_HOUSE_SHOW', 'AUCTION_HOUSE_CLOSED', 'AUCTION_BIDDER_LIST_UPDATE', 'AUCTION_OWNED_LIST_UPDATE'} do
+for _, event in {'VARIABLES_LOADED', 'ADDON_LOADED', 'AUCTION_HOUSE_SHOW', 'AUCTION_HOUSE_CLOSED', 'AUCTION_BIDDER_LIST_UPDATE', 'AUCTION_OWNED_LIST_UPDATE'} do
 	event_frame:RegisterEvent(event)
 end
 

module.lua

@@ -1,6 +1,7 @@
 local setmetatable, unpack, mask, add, g = setmetatable, unpack, bit.band, bit.bor, getfenv(0)
 local PRIVATE, PUBLIC, MUTABLE, ACCESSOR, MUTATOR = 1, 2, 4, 8, 16
 local MODIFIER = {private=PRIVATE, public=PUBLIC, mutable=MUTABLE, accessor=ACCESSOR, mutator=MUTATOR}
+local MASK = {private=MUTABLE+ACCESSOR+MUTATOR, public=MUTABLE+ACCESSOR+MUTATOR, mutable=PRIVATE+PUBLIC, accessor=PRIVATE+PUBLIC+MUTATOR, mutator=PRIVATE+PUBLIC+ACCESSOR}
 local _10, _01, tf, ft = {[true]=1, [false]=0}, {[true]=0, [false]=1}, {true, false}, {false, true}
 local importer_mt, declarator_mt, env_mt, interface_mt, lock_mt
 local define_property, declarator_accessor, private_accessor, public_accessor, mutable_accessor, accessor_accessor, mutator_accessor, index, error
@@ -17,21 +18,19 @@ end
 private_accessor, public_accessor, mutable_accessor, accessor_accessor, mutator_accessor = declarator_accessor(0), declarator_accessor(PUBLIC), declarator_accessor(MUTABLE), declarator_accessor(ACCESSOR), declarator_accessor(MUTATOR)
 function define_property(self, key, t)
 	local accessor, mutator = t.get, t.set
-	_declarator_state[self] = add(_01[not accessor]*ACCESSOR, _01[not mutator]*MUTATOR, _declarator_state[self])
+	_declarator_state[self] = _01[not accessor]*ACCESSOR + _01[not mutator]*MUTATOR + mask(PRIVATE+PUBLIC, _declarator_state[self])
 	_accessors[self][key], _mutators[self][key] = accessor, mutator
 end
 declarator_mt = {__metatable=false}
 function declarator_mt.__index(self, key)
 	local modifier = MODIFIER[key]
 	if not modifier then return function(t) define_property(self, key, t) end end
-	_declarator_state[self] = add(modifier, _declarator_state[self])
+	_declarator_state[self] = modifier + mask(MASK[key], _declarator_state[self])
 	return self
 end
 function declarator_mt.__newindex(self, key, value)
 	if _metadata[self][key] then error('Field "%s" already exists.', key) end
-	local modifiers = _declarator_state[self]
+	_metadata[self][key], _data[self][key], _accessors[self][key], _mutators[self][key] = _declarator_state[self], value, value, value
-	if mask(MUTABLE, modifiers) * mask(ACCESSOR+MUTABLE) ~= 0 then error('Invalid modifiers.') end
-	_metadata[self][key], _data[self][key], _accessors[self][key], _mutators[self][key] = modifiers, value, value, value
 end
 function index(access, default)
 	return function(self, key)
@@ -39,7 +38,7 @@ function index(access, default)
 		if mask(access+ACCESSOR+MUTATOR, modifiers) == access then
 			return _data[self][key]
 		elseif mask(access+ACCESSOR, modifiers) == access+ACCESSOR then
-			return _accessors[self]()
+			return _accessors[self][key]()
 		else
 			return default[key] or error('No field "%s".', key)
 		end