module Eventador

# File lib/eventador.rb, line 10
def callback(callable, *rest)
  ret = nil
  @callbacks ||= ::Hash.new do |h, method_name|
    h[method_name] = Class.new(Callback) do
      define_method(method_name) do |&block|
        ret = block.nil? ? true : block.call(*args)
      end
      define_method("#{method_name}?") { true }
      define_method(:to_s) { "Callback(#{method_name})" }
    end
  end
  call(@callbacks[callable].new(rest))
  ret
end