Priority/n generator

priority_n.rb

def priority(n)
  WireMind::Circuits::Circuit.new.tap do |priority|

    # I/O

    inputs  = (1..n).map { |idx| priority.input("input#{idx}")   }
    outputs = (1..n).map { |idx| priority.output("output#{idx}") }

    # Nodes

    nones = (1...n).map { |idx| priority.node("none") }
    alls  = (2..n ).map { |idx| priority.node("all")  }

    # Connections

    outputs[0] << inputs[0]

    nones.each_with_index { |none, idx| none << inputs[idx] }

    alls.each_with_index do |all, idx|
      all            << nones[0,idx+1] + inputs[idx+1,1]
      outputs[idx+1] << all
    end

  end
end