Resolv::LOC::Coord.create

# File tmp/rubies/ruby-4.1.0-preview1/lib/resolv.rb, line 3530
def self.create(arg)
  case arg
  when Coord
    return arg
  when String
    unless m = Regex.match(arg)
      raise ArgumentError.new("not a properly formed Coord string: " + arg)
    end

    arc = (m[1].to_i * 3_600_000) + (m[2].to_i * 60_000) + (m[3].to_f * 1_000).to_i
    dir = m[4]
    lat = dir[/[NS]/]
    unless arc <= (lat ? 324_000_000 : 648_000_000) # (lat ? 90 : 180) * 3_600_000
      raise ArgumentError.new("out of range as Coord: #{arg}")
    end

    hemi = dir[/[NE]/] ? 1 : -1
    return new([arc * hemi + Bias].pack("N"), lat ? "lat" : "lon")
  else
    raise ArgumentError.new("cannot interpret as Coord: #{arg.inspect}")
  end
end