class RDoc::Markup::Verbatim

def ==(other) # :nodoc:
  super and @format == other.format
end

def accept(visitor)
  visitor.accept_verbatim self
end

def initialize *parts # :nodoc:
  super
  @format = nil
end

def normalize
  parts = []
  newlines = 0
  @parts.each do |part|
    case part
    when /^\s*\n/ then
      newlines += 1
      parts << part if newlines == 1
    else
      newlines = 0
      parts << part
    end
  end
  parts.pop if parts.last =~ /\A\r?\n\z/
  @parts = parts
end

def pretty_print(q) # :nodoc:
  self.class.name =~ /.*::(\w{1,4})/i
  q.group 2, "[#{$1.downcase}: ", ']' do
    if @format then
      q.text "format: #{@format}"
      q.breakable
    end
    q.seplist @parts do |part|
      q.pp part
    end
  end
end

def ruby?
  @format ||= nil # TODO for older ri data, switch the tree to marshal_dump
  @format == :ruby || @format == :rb
end

def text
  @parts.join
end