public String cc_text() {
        start = ps;
        while (next() > 0 && !(m(tk_op_start) || m(tk_op_end) || m(tk_tmpl_end))) {
            if (ch == 9) {
                tabId++;
            }
            if (ch == 10 || ch == 13) {
                tabId = 0;
            }
        }
        return this.subString(start, ps);
        //if(m(tk_expr_start)) next(-1);
        //return new XOString(text);
    }