jasonkarns · July 16, 2022 21:50
diff --git a/bit_inquirer.rb b/bit_inquirer.rb
 class BitInquirer
  def self.[](mask_map)
    Class.new(SimpleDelegator) do
      mask_map.each do |name, mask|
        define_method name do
          allbits?(mask)
        end
      end
    end
  end
 end
diff --git a/main.rb b/main.rb
 # BitInquirer usage:

 Permissions = BitInquirer[
  create: 0b1,
  read: 0b10,
  update: 0b100,
  delete: 0b1000
 ]

 me = Permissions.new(6)

 me.create? # false
 me.read? # true
 me.update? # true
 me.delete? # false
	class BitInquirer
	def self.[](mask_map)
	Class.new(SimpleDelegator) do
	mask_map.each do \|name, mask\|
	define_method name do
	allbits?(mask)
	end
	end
	end
	end
	end