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evalを使わない動的なクラス定義

Ruby

Posted at 2012-10-13

class_names = %w[Some Klass Name]

class_names.each do |name|
  self.class.const_set name, Class.new {|k|
    attr_accessor :attr
    def initialize
      @attr = :attr
    end
  }
end

class_names.each do |klass|
  p self.class.const_get(klass).new
end

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