# File lib/rdoc/ri/store.rb, line 212
  def method_file klass_name, method_name
    method_name = method_name.split('::').last
    method_name =~ /#(.*)/
    method_type = $1 ? 'i' : 'c'
    method_name = $1 if $1

    method_name = if ''.respond_to? :ord then
                    method_name.gsub(/\W/) { "%%%02x" % $&[0].ord }
                  else
                    method_name.gsub(/\W/) { "%%%02x" % $&[0] }
                  end

    File.join class_path(klass_name), "#{method_name}-#{method_type}.ri"
  end