1 var whitespace="\n\r\t ";var closedTags={abbr:true,br:true,col:true,img:true,input:true,link:true,meta:true,param:true,hr:true,area:true,embed:true};XMLP=function(strXML){this.m_xml=strXML;this.m_iP=0;this.m_iState=XMLP._STATE_PROLOG;this.m_stack=[];this.m_attributes={};this.m_emitSynthetic=false};XMLP._NONE=0;XMLP._ELM_B=1;XMLP._ELM_E=2;XMLP._ELM_EMP=3;XMLP._ATT=4;XMLP._TEXT=5;XMLP._ENTITY=6;XMLP._PI=7;XMLP._CDATA=8;XMLP._COMMENT=9;XMLP._DTD=10;XMLP._ERROR=11;XMLP._CONT_XML=0;XMLP._CONT_ALT=1;XMLP._ATT_NAME=0;XMLP._ATT_VAL=1;XMLP._STATE_PROLOG=1;XMLP._STATE_DOCUMENT=2;XMLP._STATE_MISC=3;XMLP._errs=[];XMLP._errs[XMLP.ERR_CLOSE_PI=0]="PI: missing closing sequence";XMLP._errs[XMLP.ERR_CLOSE_DTD=1]="DTD: missing closing sequence";XMLP._errs[XMLP.ERR_CLOSE_COMMENT=2]="Comment: missing closing sequence";XMLP._errs[XMLP.ERR_CLOSE_CDATA=3]="CDATA: missing closing sequence";XMLP._errs[XMLP.ERR_CLOSE_ELM=4]="Element: missing closing sequence";XMLP._errs[XMLP.ERR_CLOSE_ENTITY=5]="Entity: missing closing sequence";XMLP._errs[XMLP.ERR_PI_TARGET=6]="PI: target is required";XMLP._errs[XMLP.ERR_ELM_EMPTY=7]="Element: cannot be both empty and closing";XMLP._errs[XMLP.ERR_ELM_NAME=8]='Element: name must immediatly follow "<"';XMLP._errs[XMLP.ERR_ELM_LT_NAME=9]='Element: "<" not allowed in element names';XMLP._errs[XMLP.ERR_ATT_VALUES=10]="Attribute: values are required and must be in quotes";XMLP._errs[XMLP.ERR_ATT_LT_NAME=11]='Element: "<" not allowed in attribute names';XMLP._errs[XMLP.ERR_ATT_LT_VALUE=12]='Attribute: "<" not allowed in attribute values';XMLP._errs[XMLP.ERR_ATT_DUP=13]="Attribute: duplicate attributes not allowed";XMLP._errs[XMLP.ERR_ENTITY_UNKNOWN=14]="Entity: unknown entity";XMLP._errs[XMLP.ERR_INFINITELOOP=15]="Infinite loop";XMLP._errs[XMLP.ERR_DOC_STRUCTURE=16]="Document: only comments, processing instructions, or whitespace allowed outside of document element";XMLP._errs[XMLP.ERR_ELM_NESTING=17]="Element: must be nested correctly";XMLP.prototype._checkStructure=function(iEvent){var stack=this.m_stack;if(XMLP._STATE_PROLOG==this.m_iState){this.m_iState=XMLP._STATE_DOCUMENT}if(XMLP._STATE_DOCUMENT===this.m_iState){if((XMLP._ELM_B==iEvent)||(XMLP._ELM_EMP==iEvent)){this.m_stack[stack.length]=this.getName()}if((XMLP._ELM_E==iEvent)||(XMLP._ELM_EMP==iEvent)){if(stack.length===0){return XMLP._NONE}var strTop=stack[stack.length-1];this.m_stack.length--;if(strTop===null||strTop!==this.getName()){return this._setErr(XMLP.ERR_ELM_NESTING)}}}return iEvent};XMLP.prototype.getColumnNumber=function(){return SAXStrings.getColumnNumber(this.m_xml,this.m_iP)};XMLP.prototype.getContent=function(){return(this.m_cSrc==XMLP._CONT_XML)?this.m_xml:this.m_cAlt};XMLP.prototype.getContentBegin=function(){return this.m_cB};XMLP.prototype.getContentEnd=function(){return this.m_cE};XMLP.prototype.getLineNumber=function(){return SAXStrings.getLineNumber(this.m_xml,this.m_iP)};XMLP.prototype.getName=function(){return this.m_name};XMLP.prototype.next=function(){return this._checkStructure(this._parse())};XMLP.prototype._parse=function(){var iP=this.m_iP;var xml=this.m_xml;if(iP===xml.length){return XMLP._NONE}var c=xml.charAt(iP);if(c==="<"){var c2=xml.charAt(iP+1);if(c2==="?"){return this._parsePI(iP+2)}else{if(c2==="!"){if(iP===xml.indexOf("<!DOCTYPE",iP)){return this._parseDTD(iP+9)}else{if(iP===xml.indexOf("<!--",iP)){return this._parseComment(iP+4)}else{if(iP===xml.indexOf("<![CDATA[",iP)){return this._parseCDATA(iP+9)}}}}else{return this._parseElement(iP+1)}}}else{return this._parseText(iP)}};var nameRegex=/([^\s>]+)/g;var attrStartRegex=/\s*([\w:]+)/gm;var attrValRegex=/\"([^\"]*)\"\s*/gm;var attrValIERegex=/([^\>\s]+)\s*/gm;var closeRegex=/\s*<\//g;XMLP.prototype._parseElement=function(iB){var iE,iDE,iRet;var iType,strN,iLast;iDE=iE=this.m_xml.indexOf(">",iB);if(iE==-1){return this._setErr(XMLP.ERR_CLOSE_ELM)}if(this.m_xml.charAt(iB)=="/"){iType=XMLP._ELM_E;iB++}else{iType=XMLP._ELM_B}if(this.m_xml.charAt(iE-1)=="/"){if(iType==XMLP._ELM_E){return this._setErr(XMLP.ERR_ELM_EMPTY)}iType=XMLP._ELM_EMP;iDE--}nameRegex.lastIndex=iB;var nameMatch=nameRegex.exec(this.m_xml);if(!nameMatch){return this._setErr(XMLP.ERR_ELM_NAME)}strN=nameMatch[1].toLowerCase();if("li"===strN&&iType!==XMLP._ELM_E&&this.m_stack.length>0&&this.m_stack[this.m_stack.length-1]==="li"&&!this.m_emitSynthetic){this.m_name="li";this.m_emitSynthetic=true;return XMLP._ELM_E}this.m_attributes={};this.m_cAlt="";if(nameRegex.lastIndex<iDE){this.m_iP=nameRegex.lastIndex;while(this.m_iP<iDE){attrStartRegex.lastIndex=this.m_iP;var attrMatch=attrStartRegex.exec(this.m_xml);if(!attrMatch){return this._setErr(XMLP.ERR_ATT_VALUES)}var attrname=attrMatch[1].toLowerCase();var attrval;if(this.m_xml.charCodeAt(attrStartRegex.lastIndex)===61){var valRegex=this.m_xml.charCodeAt(attrStartRegex.lastIndex+1)===34?attrValRegex:attrValIERegex;valRegex.lastIndex=attrStartRegex.lastIndex+1;attrMatch=valRegex.exec(this.m_xml);if(!attrMatch){return this._setErr(XMLP.ERR_ATT_VALUES)}attrval=attrMatch[1]}else{attrval=attrname;valRegex=attrStartRegex}if(!this.m_attributes[attrname]){this.m_attributes[attrname]=attrval}else{return this._setErr(XMLP.ERR_ATT_DUP)}this.m_iP=valRegex.lastIndex}}if(strN.indexOf("<")!=-1){return this._setErr(XMLP.ERR_ELM_LT_NAME)}this.m_name=strN;this.m_iP=iE+1;if(closedTags[strN]){closeRegex.lastIndex=iE+1;var closeMatch=closeRegex.exec;if(closeMatch){var matchclose=this.m_xml.indexOf(strN,closeMatch.lastIndex);if(matchclose===closeMatch.lastIndex){return iType}else{return XMLP._ELM_EMP}}}this.m_emitSynthetic=false;return iType};XMLP.prototype._parseCDATA=function(iB){var iE=this.m_xml.indexOf("]]>",iB);if(iE==-1){return this._setErr(XMLP.ERR_CLOSE_CDATA)}this._setContent(XMLP._CONT_XML,iB,iE);this.m_iP=iE+3;return XMLP._CDATA};XMLP.prototype._parseComment=function(iB){var iE=this.m_xml.indexOf("-->",iB);if(iE==-1){return this._setErr(XMLP.ERR_CLOSE_COMMENT)}this._setContent(XMLP._CONT_XML,iB-4,iE+3);this.m_iP=iE+3;return XMLP._COMMENT};XMLP.prototype._parseDTD=function(iB){var iE,strClose,iInt,iLast;iE=this.m_xml.indexOf(">",iB);if(iE==-1){return this._setErr(XMLP.ERR_CLOSE_DTD)}iInt=this.m_xml.indexOf("[",iB);strClose=((iInt!=-1)&&(iInt<iE))?"]>":">";while(true){if(iE==iLast){return this._setErr(XMLP.ERR_INFINITELOOP)}iLast=iE;iE=this.m_xml.indexOf(strClose,iB);if(iE==-1){return this._setErr(XMLP.ERR_CLOSE_DTD)}if(this.m_xml.substring(iE-1,iE+2)!="]]>"){break}}this.m_iP=iE+strClose.length;return XMLP._DTD};XMLP.prototype._parsePI=function(iB){var iE,iTB,iTE,iCB,iCE;iE=this.m_xml.indexOf("?>",iB);if(iE==-1){return this._setErr(XMLP.ERR_CLOSE_PI)}iTB=SAXStrings.indexOfNonWhitespace(this.m_xml,iB,iE);if(iTB==-1){return this._setErr(XMLP.ERR_PI_TARGET)}iTE=SAXStrings.indexOfWhitespace(this.m_xml,iTB,iE);if(iTE==-1){iTE=iE}iCB=SAXStrings.indexOfNonWhitespace(this.m_xml,iTE,iE);if(iCB==-1){iCB=iE}iCE=SAXStrings.lastIndexOfNonWhitespace(this.m_xml,iCB,iE);if(iCE==-1){iCE=iE-1}this.m_name=this.m_xml.substring(iTB,iTE);this._setContent(XMLP._CONT_XML,iCB,iCE+1);this.m_iP=iE+2;return XMLP._PI};XMLP.prototype._parseText=function(iB){var iE=this.m_xml.indexOf("<",iB);if(iE==-1){iE=this.m_xml.length}this._setContent(XMLP._CONT_XML,iB,iE);this.m_iP=iE;return XMLP._TEXT};XMLP.prototype._setContent=function(iSrc){var args=arguments;if(XMLP._CONT_XML==iSrc){this.m_cAlt=null;this.m_cB=args[1];this.m_cE=args[2]}else{this.m_cAlt=args[1];this.m_cB=0;this.m_cE=args[1].length}this.m_cSrc=iSrc};XMLP.prototype._setErr=function(iErr){var strErr=XMLP._errs[iErr];this.m_cAlt=strErr;this.m_cB=0;this.m_cE=strErr.length;this.m_cSrc=XMLP._CONT_ALT;return XMLP._ERROR};SAXStrings={};SAXStrings.WHITESPACE=" \t\n\r";SAXStrings.QUOTES="\"'";SAXStrings.getColumnNumber=function(strD,iP){if(!strD){return -1}iP=iP||strD.length;var arrD=strD.substring(0,iP).split("\n");arrD.length--;var iLinePos=arrD.join("\n").length;return iP-iLinePos};SAXStrings.getLineNumber=function(strD,iP){if(!strD){return -1}iP=iP||strD.length;return strD.substring(0,iP).split("\n").length};SAXStrings.indexOfNonWhitespace=function(strD,iB,iE){if(!strD){return -1}iB=iB||0;iE=iE||strD.length;for(var i=iB;i<iE;++i){var c=strD.charAt(i);if(c!==" "&&c!=="\t"&&c!=="\n"&&c!=="\r"){return i}}return -1};SAXStrings.indexOfWhitespace=function(strD,iB,iE){if(!strD){return -1}iB=iB||0;iE=iE||strD.length;for(var i=iB;i<iE;i++){if(SAXStrings.WHITESPACE.indexOf(strD.charAt(i))!=-1){return i}}return -1};SAXStrings.lastIndexOfNonWhitespace=function(strD,iB,iE){if(!strD){return -1}iB=iB||0;iE=iE||strD.length;for(var i=iE-1;i>=iB;i--){if(SAXStrings.WHITESPACE.indexOf(strD.charAt(i))==-1){return i}}return -1};SAXStrings.replace=function(strD,iB,iE,strF,strR){if(!strD){return""}iB=iB||0;iE=iE||strD.length;return strD.substring(iB,iE).split(strF).join(strR)};function __unescapeString(str){return str.replace(/</g,"<").replace(/>/g,">").replace(/&/g,"&").replace(/"/g,'"').replace(/'/g,"'")}function __escapeString(str){var escAmpRegEx=/&/g;var escLtRegEx=/</g;var escGtRegEx=/>/g;var quotRegEx=/"/g;var aposRegEx=/'/g;str=str.replace(escAmpRegEx,"&");str=str.replace(escLtRegEx,"<");str=str.replace(escGtRegEx,">");str=str.replace(quotRegEx,""");str=str.replace(aposRegEx,"'");return str};
projects / atutor.git / blob