add_attribute attribute

in lib/rdoc/context.rb [226:273]

• 37 lines of code
• 11 McCabe index (conditional complexity)

  def add_attribute attribute
    return attribute unless @document_self

    
    
    register = false

    key = nil

    if attribute.rw.index 'R' then
      key = attribute.pretty_name
      known = @methods_hash[key]

      if known then
        known.comment = attribute.comment if known.comment.empty?
      elsif registered = @methods_hash[attribute.pretty_name + '='] and
            RDoc::Attr === registered then
        registered.rw = 'RW'
      else
        @methods_hash[key] = attribute
        register = true
      end
    end

    if attribute.rw.index 'W' then
      key = attribute.pretty_name + '='
      known = @methods_hash[key]

      if known then
        known.comment = attribute.comment if known.comment.empty?
      elsif registered = @methods_hash[attribute.pretty_name] and
            RDoc::Attr === registered then
        registered.rw = 'RW'
      else
        @methods_hash[key] = attribute
        register = true
      end
    end

    if register then
      attribute.visibility = @visibility
      add_to @attributes, attribute
      resolve_aliases attribute
    end

    attribute
  end