Module: L43::OpenObject

Defined in:
lib/l43/open_object.rb,
lib/l43/open_object/version.rb,
lib/l43/open_object/behavior.rb,
lib/l43/open_object/initializer.rb

Defined Under Namespace

Modules: Behavior, Initializer

Constant Summary collapse

VERSION = 
"0.3.0"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.def_class(*a, **k, &b) ⇒ Object 



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# File 'lib/l43/open_object.rb', line 41

def self.def_class(*a, **k, &b)
  oo = self
  Class.new do
    extend oo 
    attributes(*a, **k, &b)
  end
end

Instance Method Details

#attributes(*atts, **defaults, &blk) ⇒ Object 



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# File 'lib/l43/open_object.rb', line 8

def attributes(*atts, **defaults, &blk)
  attr_reader(*atts)
  attr_reader(*defaults.keys)

  Initializer.define_initialize(self, atts, defaults, blk)
  include Behavior

  # define_method :update do |**kwds|
  #   if frozen?
  #     new_values = to_h.merge(**kwds)
  #     self.class.new(**new_values)
  #   else
  #     kwds.each do |k, v|
  #       instance_variable_set("@#{k}", v)
  #     end
  #     self
  #   end
  # end

  # define_method :update_attribute do |attribute, &blk|
  #   raise ArgumentError, "cannot update attribute #{attribute.inspect} without a block" unless blk
  #   update(attribute => blk.(to_h[attribute]))
  # end
end

#mutable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/l43/open_object.rb', line 37

def mutable?
  instance_variable_get("@__mutable__") || false
end

#mutable_object! ⇒ Object 



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# File 'lib/l43/open_object.rb', line 33

def mutable_object!
  instance_variable_set("@__mutable__", true)
end