class AmazingPrint::Formatters::StructFormatter

def awesome_instance
  # We need to ensure that the original Kernel#format is used here instead of the one defined
  # above.
  # rubocop:disable Style/ColonMethodCall
  Kernel::format("#{struct.class.superclass}:#{struct.class}:0x%08x", (struct.__id__ * 2))
  # rubocop:enable Style/ColonMethodCall
end

def format
  vars = variables.map do |var|
    property = var.to_s[1..-1].to_sym # to_s because of some monkey patching done by Puppet.
    accessor = if struct.respond_to?(:"#{property}=")
                 struct.respond_to?(property) ? :accessor : :writer
               else
                 struct.respond_to?(property) ? :reader : nil
               end
    if accessor
      ["attr_#{accessor} :#{property}", var]
    else
      [var.to_s, var]
    end
  end
  data = vars.sort.map do |declaration, var|
    key = left_aligned do
      align(declaration, declaration.size)
    end
    unless options[:plain]
      key = if key =~ /(@\w+)/
              key.sub(Regexp.last_match(1), colorize(Regexp.last_match(1), :variable))
            else
              key.sub(/(attr_\w+)\s(\:\w+)/, "#{colorize('\\1', :keyword)} #{colorize('\\2', :method)}")
            end
    end
    indented do
      key + colorize(' = ', :hash) + inspector.awesome(struct.send(var))
    end
  end
  if options[:multiline]
    "#<#{awesome_instance}\n#{data.join(%(,\n))}\n#{outdent}>"
  else
    "#<#{awesome_instance} #{data.join(', ')}>"
  end
end

def initialize(struct, inspector)
  @struct = struct
  @variables = struct.members
  @inspector = inspector
  @options = inspector.options
end

def left_aligned
  current = options[:indent]
  options[:indent] = 0
  yield
ensure
  options[:indent] = current
end