class RDoc::Require

def initialize(name, comment)
  super()
  @name = name.gsub(/'|"/, "") #'
  @top_level = nil
  self.comment = comment
end

def inspect # :nodoc:
  "#<%s:0x%x require '%s' in %s>" % [
    self.class,
    object_id,
    @name,
    parent_file_name,
  ]
end

def to_s # :nodoc:
  "require #{name} in: #{parent}"
end

def top_level
  @top_level ||= begin
    tl = RDoc::TopLevel.all_files_hash[name + '.rb']
    if tl.nil? and RDoc::TopLevel.all_files.first.full_name =~ %r(^lib/) then
      # second chance
      tl = RDoc::TopLevel.all_files_hash['lib/' + name + '.rb']
    end
    tl
  end
end