Method: FunctionObject::Macro#class_mixin

Defined in:
lib/function_object/macro.rb

#class_mixin ⇒ Object 



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# File 'lib/function_object/macro.rb', line 10

def class_mixin
  Module.new.tap do |mixin|
    arg_descs_with_defaults.each do |desc|
      mixin.module_eval do
        private define_method("_default_#{desc.name}", &desc.default)
      end
    end

    arg_descs.each do |desc|
      mixin.module_eval do
        attr_reader desc.name
      end
    end

    mixin.module_eval <<-RUBY, __FILE__, __LINE__ + 1
      def initialize(#{arg_list_stmt})
        #{ivar_assign_stmt}
      end
    RUBY
  end
end