Object lib added as git submodule

1 files changed, 0 insertions, 77 deletions

diff --git a/lib/Object.lua b/lib/Object.lua
deleted file mode 100644
index b241bb2..0000000
--- a/lib/Object.lua
+++ /dev/null
@@ -1,77 +0,0 @@
---- You may not believe me but we are not returning this one.
--- This table is used as metatable for classes e.g. for `Object`.
-local Class = {}
-
---- Metamethod for classes.
--- Creates new instance of class calling `new()` method (constructor) with all parameters passed.
-Class.__call = function (self, ...)
-	local o = setmetatable({}, self)
-	self.new(o, ...)
-	return o
-end
-
---- Metamethod for classes.
--- First checks if `__index` (instance prototype) have field we are looking for. Then it tries to find it in super class.
-Class.__index = function (self, key)
-	if rawget(self, "__index") ~= nil then
-		if rawget(self, "__index")[key] ~= nil then
-			return rawget(self, "__index")[key]
-		end
-	end
-	if rawget(self, "__super") ~= nil then
-		if rawget(self, "__super")[key] ~= nil then
-			return rawget(self, "__super")[key]
-		end
-	end
-	return nil
-end
---- Metamethod for classes.
--- Redirects creating new properties to class'es `__index` which is used as a prototype for instances of class.
--- Only `new` method and metamethods are allowed to be written to class'es table directly.
-Class.__newindex = function(self, key, value)
-	if key == "new" or key:sub(1, 2) == "__" then
-		rawset(self, key, value)
-	else
-		self.__index[key] = value
-	end
-end
-
---- Creates new class from parent class.
--- New class will call parent's constructor unless new constructor will be defined.
--- @param parent super class of new class
-local extends = function (parent)
-	local self = setmetatable({}, Class)
-	rawset(self, "__index", {})
-	if parent then
-		setmetatable(self.__index, {__index = parent.__index})
-	end
-	rawset(self, "__super", parent)
-	return self
-end
-
---- Almost empty class.
--- Used to create new classes via `extend()` method:
--- `Child = Object:extend()`
--- Contains `is()` and `new()` methods. Later one isn't available from inside of instances.
-local Object = extends(nil)
-rawset(Object, "extends", extends)
-Object.new = function (self) end
-
---- Checks if class or instance of class is a child of class passed through parameter.
--- @param class table we want to test against (preferably class table)
--- @return boolean which is false if tested sample is not child of passed class
-function Object:is (class)
-	if not class then return false end
-	if self == class or getmetatable(self) == class then
-		return true
-	end
-	if self.__super then
-		return self.__super:is(class)
-	end
-	if getmetatable(self).__super then
-		return getmetatable(self).__super:is(class)
-	end
-	return false
-end
-
-return Object