Module: PierConsoleDetective::ModAttrAccessor

Included in:
PierConsoleDetective
Defined in:
lib/pier_console_detective/mod_attr_accessor.rb

Instance Method Summary collapse

Instance Method Details

#mod_attr_accessor(attr_name, default_value) ⇒ Object 



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# File 'lib/pier_console_detective/mod_attr_accessor.rb', line 6

def mod_attr_accessor(attr_name, default_value)
  class_eval(<<-EOS, __FILE__, __LINE__ + 1)
    @@#{attr_name} = nil unless defined? @@#{attr_name}

    def self.#{attr_name}
      @@#{attr_name}
    end

    def self.#{attr_name}=(obj)
      @@#{attr_name} = obj
    end
  EOS

  send("#{attr_name}=", default_value) unless default_value.nil?
end