Module: Oat::ClassAttribute

Included in:
Serializer
Defined in:
lib/support/class_attribute.rb

Instance Method Summary collapse

Instance Method Details

#class_attribute(*attrs) ⇒ Object 



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# File 'lib/support/class_attribute.rb', line 3

def class_attribute(*attrs)
  attrs.each do |name|
    class_eval "        def self.\#{name}() nil end\n\n        def self.\#{name}=(val)\n          singleton_class.class_eval do\n            define_method(:\#{name}) { val }\n          end\n\n          if singleton_class?\n            class_eval do\n              def \#{name}\n                defined?(@\#{name}) ? @\#{name} : singleton_class.\#{name}\n              end\n            end\n          end\n          val\n        end\n    RUBY\n\n  end\nend\n", __FILE__, __LINE__ + 1

#singleton_class ⇒ Object 



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# File 'lib/support/class_attribute.rb', line 27

def singleton_class
  class << self
    self
  end
end

#singleton_class? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/support/class_attribute.rb', line 33

def singleton_class?
  ancestors.first != self
end