new

# File lib/uri/ftp.rb, line 133
    def initialize(scheme,
                   userinfo, host, port, registry,
                   path, opaque,
                   query,
                   fragment,
                   parser = nil,
                   arg_check = false)
      raise InvalidURIError unless path
      path = path.sub(/^\//,'')
      path.sub!(/^%2F/,'/')
      super(scheme, userinfo, host, port, registry, path, opaque,
            query, fragment, parser, arg_check)
      @typecode = nil
      if tmp = @path.index(TYPECODE_PREFIX)
        typecode = @path[tmp + TYPECODE_PREFIX.size..-1]
        @path = @path[0..tmp - 1]

        if arg_check
          self.typecode = typecode
        else
          self.set_typecode(typecode)
        end
      end
    end