+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
    for (var k in o)
    if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
    return fmt;
}

var editor = CodeMirror.fromTextArea(document.getElementById("luaCode"), {
    mode: "text/x-lua", //实现lua代码高亮
    lineNumbers: true,  //显示行号
    theme: "mdn-like",  //设置主题
    indentUnit: 