haml--haml/lib/sass/tree/comment_node.rb

require 'sass/tree/node'

module Sass::Tree
  class CommentNode < Node
    attr_accessor :value

    def initialize(value, options)
      @value = value[2..-1].strip
      super(options)
    end

    def ==(other)
      self.value == other.value && super
    end

    def to_s(tabs = 0, parent_name = nil)
      return if @style == :compressed

      spaces = '  ' * (tabs - 1)
      spaces + "/* " + ([value] + children.map {|c| c.text}).
        join(@style == :compact ? ' ' : "\n#{spaces} * ") + " */"
    end

    protected

    def _perform(environment)
      self
    end
  end
end