Abraham.DLXChecker.R C# (CSharp) Method

        private int R()
        {
            int r_id;
            if (cur_token != 'r' && cur_token != 'R')
                error("错误的指令，寄存器标记必须以'R'开始，后跟0-31的数字");
            get_src_token();
            string n_w = get_number_word();
            r_id = parse_number_16(n_w);
            if (r_id < 0 || r_id > 31)
                error("寄存器只能是从0到31");
            //push_convert('R' + r_id.ToString() + ' ');
            #if debug
            Debug("get r" + r_id.ToString());
            #endif
            return r_id;
        }