gistfile1.rbx

####
# Morse code for ruby
#
# puts ( +-~+-~+-+~---~-+ M ) # => 'aaron'
#
class M
    DITS_N_DAHS = {
      '+-'    => 'a',
      '-+++'  => 'b',
      '-+-+'  => 'c',
      '-++'   => 'd',
      '+'     => 'e',
      '++-+'  => 'f',
      '--+'   => 'g',
      '++++'  => 'h',
      '++'    => 'i',
      '+---'  => 'j',
      '-+-'   => 'k',
      '+-++'  => 'l',
      '--'    => 'm',
      '-+'    => 'n',
      '---'   => 'o',
      '+--+'  => 'p',
      '--+-'  => 'q',
      '+-+'   => 'r',
      '+++'   => 's',
      '-'     => 't',
      '++-'   => 'u',
      '+++-'  => 'v',
      '+--'   => 'w',
      '-++-'  => 'x',
      '-+--'  => 'y',
      '--++'  => 'z',
      ''      => ' ',
    }
  class << self
    def +@; new.send(:"+@"); end
    def -@; new.send(:"-@"); end
  end

  def initialize
    @codez = ''
  end

  %w{ + - ~ }.each { |x| define_method(:"#{x}@") do; @codez << x; self; end }

  def to_s
    @codez.reverse.split('~').map { |code| DITS_N_DAHS[code] }.join
  end
end

puts( ++++~+~+-++~+-++~---~~+--~---~+-+~+-++~-++ M) if $0 == __FILE__