LoneStarRubyConferenceDSL.rb

class Conference
  FIELDS = [:name, :theme, :training, :conference, :location]

  FIELDS.each do |f|
    class_eval do
      define_method f.to_s do |arg|
        instance_variable_set "@#{f}", arg
      end
    end
  end

  def initialize(&block)
    instance_eval &block
    printout
  end

  def printout
    FIELDS.each do |f|
      puts "%s = %s" % [ f, instance_variable_get("@#{f}") ]
    end
  end

end


Conference.new do
  name "LoneStarRuby Conference 2013"
  theme ["Design", "Community", "Change"]
  training "July 18th, 2013"
  conference "July 19th & 20th, 2013"
  location "Austin, TX"
end