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- function XMLReader(){}function parse(e,t,r,a,n){function s(e){if(e>65535){e-=65536;var t=55296+(e>>10),r=56320+(1023&e);return String.fromCharCode(t,r)}return String.fromCharCode(e)}function c(e){var t=e.slice(1,-1);return t in r?r[t]:"#"===t.charAt(0)?s(parseInt(t.substr(1).replace("x","0x"))):(n.error("entity not found:"+e),e)}function i(t){if(t>p){var r=e.substring(p,t).replace(/&#?\w+;/g,c);m&&o(p),a.characters(r,0,t-p),p=t}}function o(t,r){for(;t>=l&&(r=_.exec(e));)u=r.index,l=u+r[0].length,m.lineNumber++;m.columnNumber=t-u+1}for(var u=0,l=0,_=/.*(?:\r\n?|\n)|.*$/g,m=a.locator,f=[{currentNSMap:t}],d={},p=0;;){try{var T=e.indexOf("<",p);if(0>T){if(!e.substr(p).match(/^\s*$/)){var S=a.doc,h=S.createTextNode(e.substr(p));S.appendChild(h),a.currentElement=h}return}switch(T>p&&i(T),e.charAt(T+1)){case"/":var A=e.indexOf(">",T+3),g=e.substring(T+2,A),w=f.pop();0>A?(g=e.substring(T+2).replace(/[\s<].*/,""),n.error("end tag name: "+g+" is not complete:"+w.tagName),A=T+1+g.length):g.match(/\s</)&&(g=g.replace(/[\s<].*/,""),n.error("end tag name: "+g+" maybe not complete"),A=T+1+g.length);var E=w.localNSMap,N=w.tagName==g,b=N||w.tagName&&w.tagName.toLowerCase()==g.toLowerCase();if(b){if(a.endElement(w.uri,w.localName,g),E)for(var v in E)a.endPrefixMapping(v);N||n.fatalError("end tag name: "+g+" is not match the current start tagName:"+w.tagName)}else f.push(w);A++;break;case"?":m&&o(T),A=parseInstruction(e,T,a);break;case"!":m&&o(T),A=parseDCC(e,T,a,n);break;default:m&&o(T);var x=new ElementAttributes,C=f[f.length-1].currentNSMap,A=parseElementStartPart(e,T,x,C,c,n),R=x.length;if(!x.closed&&fixSelfClosed(e,A,x.tagName,d)&&(x.closed=!0,r.nbsp||n.warning("unclosed xml attribute")),m&&R){for(var O=copyLocator(m,{}),D=0;R>D;D++){var L=x[D];o(L.offset),L.locator=copyLocator(m,{})}a.locator=O,appendElement(x,a,C)&&f.push(x),a.locator=m}else appendElement(x,a,C)&&f.push(x);"http://www.w3.org/1999/xhtml"!==x.uri||x.closed?A++:A=parseHtmlSpecialContent(e,A,x.tagName,c,a)}}catch(F){n.error("element parse error: "+F),A=-1}A>p?p=A:i(Math.max(T,p)+1)}}function copyLocator(e,t){return t.lineNumber=e.lineNumber,t.columnNumber=e.columnNumber,t}function parseElementStartPart(e,t,r,a,n,s){for(var c,i,o=++t,u=S_TAG;;){var l=e.charAt(o);switch(l){case"=":if(u===S_ATTR)c=e.slice(t,o),u=S_EQ;else{if(u!==S_ATTR_SPACE)throw new Error("attribute equal must after attrName");u=S_EQ}break;case"'":case'"':if(u===S_EQ||u===S_ATTR){if(u===S_ATTR&&(s.warning('attribute value must after "="'),c=e.slice(t,o)),t=o+1,o=e.indexOf(l,t),!(o>0))throw new Error("attribute value no end '"+l+"' match");i=e.slice(t,o).replace(/&#?\w+;/g,n),r.add(c,i,t-1),u=S_ATTR_END}else{if(u!=S_ATTR_NOQUOT_VALUE)throw new Error('attribute value must after "="');i=e.slice(t,o).replace(/&#?\w+;/g,n),r.add(c,i,t),s.warning('attribute "'+c+'" missed start quot('+l+")!!"),t=o+1,u=S_ATTR_END}break;case"/":switch(u){case S_TAG:r.setTagName(e.slice(t,o));case S_ATTR_END:case S_TAG_SPACE:case S_TAG_CLOSE:u=S_TAG_CLOSE,r.closed=!0;case S_ATTR_NOQUOT_VALUE:case S_ATTR:case S_ATTR_SPACE:break;default:throw new Error("attribute invalid close char('/')")}break;case"":return s.error("unexpected end of input"),u==S_TAG&&r.setTagName(e.slice(t,o)),o;case">":switch(u){case S_TAG:r.setTagName(e.slice(t,o));case S_ATTR_END:case S_TAG_SPACE:case S_TAG_CLOSE:break;case S_ATTR_NOQUOT_VALUE:case S_ATTR:i=e.slice(t,o),"/"===i.slice(-1)&&(r.closed=!0,i=i.slice(0,-1));case S_ATTR_SPACE:u===S_ATTR_SPACE&&(i=c),u==S_ATTR_NOQUOT_VALUE?(s.warning('attribute "'+i+'" missed quot(")!!'),r.add(c,i.replace(/&#?\w+;/g,n),t)):("http://www.w3.org/1999/xhtml"===a[""]&&i.match(/^(?:disabled|checked|selected)$/i)||s.warning('attribute "'+i+'" missed value!! "'+i+'" instead!!'),r.add(i,i,t));break;case S_EQ:throw new Error("attribute value missed!!")}return o;case"":l=" ";default:if(" ">=l)switch(u){case S_TAG:r.setTagName(e.slice(t,o)),u=S_TAG_SPACE;break;case S_ATTR:c=e.slice(t,o),u=S_ATTR_SPACE;break;case S_ATTR_NOQUOT_VALUE:var i=e.slice(t,o).replace(/&#?\w+;/g,n);s.warning('attribute "'+i+'" missed quot(")!!'),r.add(c,i,t);case S_ATTR_END:u=S_TAG_SPACE}else switch(u){case S_ATTR_SPACE:{r.tagName}"http://www.w3.org/1999/xhtml"===a[""]&&c.match(/^(?:disabled|checked|selected)$/i)||s.warning('attribute "'+c+'" missed value!! "'+c+'" instead2!!'),r.add(c,c,t),t=o,u=S_ATTR;break;case S_ATTR_END:s.warning('attribute space is required"'+c+'"!!');case S_TAG_SPACE:u=S_ATTR,t=o;break;case S_EQ:u=S_ATTR_NOQUOT_VALUE,t=o;break;case S_TAG_CLOSE:throw new Error("elements closed character '/' and '>' must be connected to")}}o++}}function appendElement(e,t,r){for(var a=e.tagName,n=null,s=e.length;s--;){var c=e[s],i=c.qName,o=c.value,u=i.indexOf(":");if(u>0)var l=c.prefix=i.slice(0,u),_=i.slice(u+1),m="xmlns"===l&&_;else _=i,l=null,m="xmlns"===i&&"";c.localName=_,m!==!1&&(null==n&&(n={},_copy(r,r={})),r[m]=n[m]=o,c.uri="http://www.w3.org/2000/xmlns/",t.startPrefixMapping(m,o))}for(var s=e.length;s--;){c=e[s];var l=c.prefix;l&&("xml"===l&&(c.uri="http://www.w3.org/XML/1998/namespace"),"xmlns"!==l&&(c.uri=r[l||""]))}var u=a.indexOf(":");u>0?(l=e.prefix=a.slice(0,u),_=e.localName=a.slice(u+1)):(l=null,_=e.localName=a);var f=e.uri=r[l||""];if(t.startElement(f,_,a,e),!e.closed)return e.currentNSMap=r,e.localNSMap=n,!0;if(t.endElement(f,_,a),n)for(l in n)t.endPrefixMapping(l)}function parseHtmlSpecialContent(e,t,r,a,n){if(/^(?:script|textarea)$/i.test(r)){var s=e.indexOf("</"+r+">",t),c=e.substring(t+1,s);if(/[&<]/.test(c))return/^script$/i.test(r)?(n.characters(c,0,c.length),s):(c=c.replace(/&#?\w+;/g,a),n.characters(c,0,c.length),s)}return t+1}function fixSelfClosed(e,t,r,a){var n=a[r];return null==n&&(n=e.lastIndexOf("</"+r+">"),t>n&&(n=e.lastIndexOf("</"+r)),a[r]=n),t>n}function _copy(e,t){for(var r in e)t[r]=e[r]}function parseDCC(e,t,r,a){var n=e.charAt(t+2);switch(n){case"-":if("-"===e.charAt(t+3)){var s=e.indexOf("-->",t+4);return s>t?(r.comment(e,t+4,s-t-4),s+3):(a.error("Unclosed comment"),-1)}return-1;default:if("CDATA["==e.substr(t+3,6)){var s=e.indexOf("]]>",t+9);return r.startCDATA(),r.characters(e,t+9,s-t-9),r.endCDATA(),s+3}var c=split(e,t),i=c.length;if(i>1&&/!doctype/i.test(c[0][0])){var o=c[1][0],u=i>3&&/^public$/i.test(c[2][0])&&c[3][0],l=i>4&&c[4][0],_=c[i-1];return r.startDTD(o,u&&u.replace(/^(['"])(.*?)\1$/,"$2"),l&&l.replace(/^(['"])(.*?)\1$/,"$2")),r.endDTD(),_.index+_[0].length}}return-1}function parseInstruction(e,t,r){var a=e.indexOf("?>",t);if(a){var n=e.substring(t,a).match(/^<\?(\S*)\s*([\s\S]*?)\s*$/);if(n){{n[0].length}return r.processingInstruction(n[1],n[2]),a+2}return-1}return-1}function ElementAttributes(){}function _set_proto_(e,t){return e.__proto__=t,e}function split(e,t){var r,a=[],n=/'[^']+'|"[^"]+"|[^\s<>\/=]+=?|(\/?\s*>|<)/g;for(n.lastIndex=t,n.exec(e);r=n.exec(e);)if(a.push(r),r[1])return a}var nameStartChar=/[A-Z_a-z\xC0-\xD6\xD8-\xF6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/,nameChar=new RegExp("[\\-\\.0-9"+nameStartChar.source.slice(1,-1)+"\\u00B7\\u0300-\\u036F\\u203F-\\u2040]"),tagNamePattern=new RegExp("^"+nameStartChar.source+nameChar.source+"*(?::"+nameStartChar.source+nameChar.source+"*)?$"),S_TAG=0,S_ATTR=1,S_ATTR_SPACE=2,S_EQ=3,S_ATTR_NOQUOT_VALUE=4,S_ATTR_END=5,S_TAG_SPACE=6,S_TAG_CLOSE=7;XMLReader.prototype={parse:function(e,t,r){var a=this.domBuilder;a.startDocument(),_copy(t,t={}),parse(e,t,r,a,this.errorHandler),a.endDocument()}},ElementAttributes.prototype={setTagName:function(e){if(!tagNamePattern.test(e))throw new Error("invalid tagName:"+e);this.tagName=e},add:function(e,t,r){if(!tagNamePattern.test(e))throw new Error("invalid attribute:"+e);this[this.length++]={qName:e,value:t,offset:r}},length:0,getLocalName:function(e){return this[e].localName},getLocator:function(e){return this[e].locator},getQName:function(e){return this[e].qName},getURI:function(e){return this[e].uri},getValue:function(e){return this[e].value}},_set_proto_({},_set_proto_.prototype)instanceof _set_proto_||(_set_proto_=function(e,t){function r(){}r.prototype=t,r=new r;for(t in e)r[t]=e[t];return r}),exports.XMLReader=XMLReader;
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