get_class_or_module

# File lib/rdoc/parser/ruby.rb, line 267
  def get_class_or_module(container)
    skip_tkspace
    name_t = get_tk
    given_name = ''

    # class ::A -> A is in the top level
    case name_t
    when TkCOLON2, TkCOLON3 then # bug
      name_t = get_tk
      container = @top_level
      given_name << '::'
    end

    skip_tkspace false
    given_name << name_t.name

    while TkCOLON2 === peek_tk do
      prev_container = container
      container = container.find_module_named name_t.name
      unless container then
        container = prev_container.add_module RDoc::NormalModule, name_t.name
      end
      get_tk
      name_t = get_tk
      given_name << '::' << name_t.name
    end
    skip_tkspace false
    return [container, name_t, given_name]
  end