Async Program

async.rb

class FooBar
  include AsyncProgram::Program

  attr_accessor :state

  async_program(:state) do |p|
    p.while { |data| data.loop == true }
      p.run { |data| puts "looping" }
      p.if { |data| data.status == 'ready' }
        p.run { |data| puts data.status }
        p.await
        p.run { |data| fizzle }
      p.else
        p.run { |data| puts data.status }
        p.await
        p.run { |data| puts "finishing..." }
      p.end
    p.end
  end

  def fizzle
    puts "fizzle"
  end
end

Is this code snippet the same with the "stackless_coroutines" code snippet ? If it isn't this case is it possible to upload the AsyncProgram module? (i'm very curious to see how this pseudo-async await syntax is implemented)
Thanks!