bigloo.input_string_port.reopen_input_c_string C# (CSharp) Method

        public void reopen_input_c_string( byte[]  s )
        {
            int len= s.Length;

             if (bufsiz < (len + 1)) {
            bufsiz = len + 1;
            buffer = new byte[len + 1];
             }

             bufpos= len + 1;
             matchstart= 0;
             matchstop= 0;
             forward= 0;
             lastchar= (byte)'\n';
             buffer[len]= 0;
             --len;

             while (0 <= len) {
            buffer[len]= s[len];
            --len;
             }
        }