Create Thing class enum from HTML?

gistfile1.txt

def main
  types = ["Comment", "Link", "Message", "More", "Subreddit", "Listing", "Multireddit", "MultiredditDescription", "Account"]

  part1 = ""
  part2 = ""
  part3 = ""

  types.each{|type|
    part1 = part1 + sprintf($temp1, type, type)
    part2 = part2 + sprintf($temp2, type.downcase, type, type, type.downcase)
    part3 = part3 + sprintf($temp3, type.downcase, type, type, type.downcase, type.downcase)
  }

  puts sprintf($temp4, part1, part2, part3)

end

$temp1 = "    case %sType(%s)\n"

$temp2 = <<"EOS"
    public init(_ %s:%s) {
        self = .%sType(%s)
    }
EOS

$temp3 = <<"EOS"
    public var %s:%s? {
        switch self {
        case .%sType(let %s):
            return %s
        default:
            return nil
        }
    }
EOS

$temp4 = <<"EOS"
public enum Thing {
%s
%s
%s}
EOS

main