class Asciidoctor::Block

def splain(parent_level = 0)
  parent_level += 1
  Asciidoctor.puts_indented(parent_level, "Block id: #{id}") unless self.id.nil?
  Asciidoctor.puts_indented(parent_level, "Block title: #{title}") unless self.title.nil?
  Asciidoctor.puts_indented(parent_level, "Block caption: #{caption}") unless self.caption.nil?
  Asciidoctor.puts_indented(parent_level, "Block level: #{level}") unless self.level.nil?
  Asciidoctor.puts_indented(parent_level, "Block context: #{context}") unless self.context.nil?
  Asciidoctor.puts_indented(parent_level, "Blocks: #{@blocks.count}")
  if buffer.is_a? Enumerable
    buffer.each_with_index do |buf, i|
      Asciidoctor.puts_indented(parent_level, "v" * (60 - parent_level*2))
      Asciidoctor.puts_indented(parent_level, "Buffer ##{i} is a #{buf.class}")
      Asciidoctor.puts_indented(parent_level, "Name is #{buf.title rescue 'n/a'}")
      if buf.respond_to? :splain
        buf.splain(parent_level)
      else
        Asciidoctor.puts_indented(parent_level, "Buffer: #{buf}")
      end
      Asciidoctor.puts_indented(parent_level, "^" * (60 - parent_level*2))
    end
  else
    if buffer.respond_to? :splain
      buffer.splain(parent_level)
    else
      Asciidoctor.puts_indented(parent_level, "Buffer: #{@buffer}")
    end
  end
  @blocks.each_with_index do |block, i|
    Asciidoctor.puts_indented(parent_level, "v" * (60 - parent_level*2))
    Asciidoctor.puts_indented(parent_level, "Block ##{i} is a #{block.class}")
    Asciidoctor.puts_indented(parent_level, "Name is #{block.title rescue 'n/a'}")
    block.splain(parent_level) if block.respond_to? :splain
    Asciidoctor.puts_indented(parent_level, "^" * (60 - parent_level*2))
  end
  
  nil
end