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mirror of https://github.com/Jermolene/TiddlyWiki5 synced 2024-11-27 03:57:21 +00:00

Add xmldom parser

Integrating this module allows us to do HTML/XML parsing under Node.js
(there is no built-in support for Node.js; we can already do HTML/XML
parsing in the browser). The implementation chosen is pure JavaScript,
and will work in all configurations of TiddlyWiki.
This commit is contained in:
Jermolene 2016-02-01 21:28:52 +00:00
parent 176d2ccd76
commit 68b54a6e6f
8 changed files with 2258 additions and 0 deletions

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You can choose any one of those:
The MIT License (MIT):
link:http://opensource.org/licenses/MIT
LGPL:
http://www.gnu.org/licenses/lgpl.html

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function DOMParser(options){
this.options = options ||{locator:{}};
}
DOMParser.prototype.parseFromString = function(source,mimeType){
var options = this.options;
var sax = new XMLReader();
var domBuilder = options.domBuilder || new DOMHandler();//contentHandler and LexicalHandler
var errorHandler = options.errorHandler;
var locator = options.locator;
var defaultNSMap = options.xmlns||{};
var entityMap = {'lt':'<','gt':'>','amp':'&','quot':'"','apos':"'"}
if(locator){
domBuilder.setDocumentLocator(locator)
}
sax.errorHandler = buildErrorHandler(errorHandler,domBuilder,locator);
sax.domBuilder = options.domBuilder || domBuilder;
if(/\/x?html?$/.test(mimeType)){
entityMap.nbsp = '\xa0';
entityMap.copy = '\xa9';
defaultNSMap['']= 'http://www.w3.org/1999/xhtml';
}
defaultNSMap.xml = defaultNSMap.xml || 'http://www.w3.org/XML/1998/namespace';
if(source){
sax.parse(source,defaultNSMap,entityMap);
}else{
sax.errorHandler.error("invalid document source");
}
return domBuilder.document;
}
function buildErrorHandler(errorImpl,domBuilder,locator){
if(!errorImpl){
if(domBuilder instanceof DOMHandler){
return domBuilder;
}
errorImpl = domBuilder ;
}
var errorHandler = {}
var isCallback = errorImpl instanceof Function;
locator = locator||{}
function build(key){
var fn = errorImpl[key];
if(!fn){
if(isCallback){
fn = errorImpl.length == 2?function(msg){errorImpl(key,msg)}:errorImpl;
}else{
var i=arguments.length;
while(--i){
if(fn = errorImpl[arguments[i]]){
break;
}
}
}
}
errorHandler[key] = fn && function(msg){
fn(msg+_locator(locator));
}||function(){};
}
build('warning','warn');
build('error','warn','warning');
build('fatalError','warn','warning','error');
return errorHandler;
}
/**
* +ContentHandler+ErrorHandler
* +LexicalHandler+EntityResolver2
* -DeclHandler-DTDHandler
*
* DefaultHandler:EntityResolver, DTDHandler, ContentHandler, ErrorHandler
* DefaultHandler2:DefaultHandler,LexicalHandler, DeclHandler, EntityResolver2
* @link http://www.saxproject.org/apidoc/org/xml/sax/helpers/DefaultHandler.html
*/
function DOMHandler() {
this.cdata = false;
}
function position(locator,node){
node.lineNumber = locator.lineNumber;
node.columnNumber = locator.columnNumber;
}
/**
* @see org.xml.sax.ContentHandler#startDocument
* @link http://www.saxproject.org/apidoc/org/xml/sax/ContentHandler.html
*/
DOMHandler.prototype = {
startDocument : function() {
this.document = new DOMImplementation().createDocument(null, null, null);
if (this.locator) {
this.document.documentURI = this.locator.systemId;
}
},
startElement:function(namespaceURI, localName, qName, attrs) {
var doc = this.document;
var el = doc.createElementNS(namespaceURI, qName||localName);
var len = attrs.length;
appendElement(this, el);
this.currentElement = el;
this.locator && position(this.locator,el)
for (var i = 0 ; i < len; i++) {
var namespaceURI = attrs.getURI(i);
var value = attrs.getValue(i);
var qName = attrs.getQName(i);
var attr = doc.createAttributeNS(namespaceURI, qName);
if( attr.getOffset){
position(attr.getOffset(1),attr)
}
attr.value = attr.nodeValue = value;
el.setAttributeNode(attr)
}
},
endElement:function(namespaceURI, localName, qName) {
var current = this.currentElement
var tagName = current.tagName;
this.currentElement = current.parentNode;
},
startPrefixMapping:function(prefix, uri) {
},
endPrefixMapping:function(prefix) {
},
processingInstruction:function(target, data) {
var ins = this.document.createProcessingInstruction(target, data);
this.locator && position(this.locator,ins)
appendElement(this, ins);
},
ignorableWhitespace:function(ch, start, length) {
},
characters:function(chars, start, length) {
chars = _toString.apply(this,arguments)
//console.log(chars)
if(this.currentElement && chars){
if (this.cdata) {
var charNode = this.document.createCDATASection(chars);
this.currentElement.appendChild(charNode);
} else {
var charNode = this.document.createTextNode(chars);
this.currentElement.appendChild(charNode);
}
this.locator && position(this.locator,charNode)
}
},
skippedEntity:function(name) {
},
endDocument:function() {
this.document.normalize();
},
setDocumentLocator:function (locator) {
if(this.locator = locator){// && !('lineNumber' in locator)){
locator.lineNumber = 0;
}
},
//LexicalHandler
comment:function(chars, start, length) {
chars = _toString.apply(this,arguments)
var comm = this.document.createComment(chars);
this.locator && position(this.locator,comm)
appendElement(this, comm);
},
startCDATA:function() {
//used in characters() methods
this.cdata = true;
},
endCDATA:function() {
this.cdata = false;
},
startDTD:function(name, publicId, systemId) {
var impl = this.document.implementation;
if (impl && impl.createDocumentType) {
var dt = impl.createDocumentType(name, publicId, systemId);
this.locator && position(this.locator,dt)
appendElement(this, dt);
}
},
/**
* @see org.xml.sax.ErrorHandler
* @link http://www.saxproject.org/apidoc/org/xml/sax/ErrorHandler.html
*/
warning:function(error) {
console.warn(error,_locator(this.locator));
},
error:function(error) {
console.error(error,_locator(this.locator));
},
fatalError:function(error) {
console.error(error,_locator(this.locator));
throw error;
}
}
function _locator(l){
if(l){
return '\n@'+(l.systemId ||'')+'#[line:'+l.lineNumber+',col:'+l.columnNumber+']'
}
}
function _toString(chars,start,length){
if(typeof chars == 'string'){
return chars.substr(start,length)
}else{//java sax connect width xmldom on rhino(what about: "? && !(chars instanceof String)")
if(chars.length >= start+length || start){
return new java.lang.String(chars,start,length)+'';
}
return chars;
}
}
/*
* @link http://www.saxproject.org/apidoc/org/xml/sax/ext/LexicalHandler.html
* used method of org.xml.sax.ext.LexicalHandler:
* #comment(chars, start, length)
* #startCDATA()
* #endCDATA()
* #startDTD(name, publicId, systemId)
*
*
* IGNORED method of org.xml.sax.ext.LexicalHandler:
* #endDTD()
* #startEntity(name)
* #endEntity(name)
*
*
* @link http://www.saxproject.org/apidoc/org/xml/sax/ext/DeclHandler.html
* IGNORED method of org.xml.sax.ext.DeclHandler
* #attributeDecl(eName, aName, type, mode, value)
* #elementDecl(name, model)
* #externalEntityDecl(name, publicId, systemId)
* #internalEntityDecl(name, value)
* @link http://www.saxproject.org/apidoc/org/xml/sax/ext/EntityResolver2.html
* IGNORED method of org.xml.sax.EntityResolver2
* #resolveEntity(String name,String publicId,String baseURI,String systemId)
* #resolveEntity(publicId, systemId)
* #getExternalSubset(name, baseURI)
* @link http://www.saxproject.org/apidoc/org/xml/sax/DTDHandler.html
* IGNORED method of org.xml.sax.DTDHandler
* #notationDecl(name, publicId, systemId) {};
* #unparsedEntityDecl(name, publicId, systemId, notationName) {};
*/
"endDTD,startEntity,endEntity,attributeDecl,elementDecl,externalEntityDecl,internalEntityDecl,resolveEntity,getExternalSubset,notationDecl,unparsedEntityDecl".replace(/\w+/g,function(key){
DOMHandler.prototype[key] = function(){return null}
})
/* Private static helpers treated below as private instance methods, so don't need to add these to the public API; we might use a Relator to also get rid of non-standard public properties */
function appendElement (hander,node) {
if (!hander.currentElement) {
hander.document.appendChild(node);
} else {
hander.currentElement.appendChild(node);
}
}//appendChild and setAttributeNS are preformance key
if(typeof require == 'function'){
var XMLReader = require('./sax').XMLReader;
var DOMImplementation = exports.DOMImplementation = require('./dom').DOMImplementation;
exports.XMLSerializer = require('./dom').XMLSerializer ;
exports.DOMParser = DOMParser;
}

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# XMLDOM [![Build Status](https://secure.travis-ci.org/bigeasy/xmldom.png?branch=master)](http://travis-ci.org/bigeasy/xmldom) [![Coverage Status](https://coveralls.io/repos/bigeasy/xmldom/badge.png?branch=master)](https://coveralls.io/r/bigeasy/xmldom) [![NPM version](https://badge.fury.io/js/xmldom.png)](http://badge.fury.io/js/xmldom)
A JavaScript implementation of W3C DOM for Node.js, Rhino and the browser. Fully
compatible with `W3C DOM level2`; and some compatible with `level3`. Supports
`DOMParser` and `XMLSerializer` interface such as in browser.
Install:
-------
>npm install xmldom
Example:
====
```javascript
var DOMParser = require('xmldom').DOMParser;
var doc = new DOMParser().parseFromString(
'<xml xmlns="a" xmlns:c="./lite">\n'+
'\t<child>test</child>\n'+
'\t<child></child>\n'+
'\t<child/>\n'+
'</xml>'
,'text/xml');
doc.documentElement.setAttribute('x','y');
doc.documentElement.setAttributeNS('./lite','c:x','y2');
var nsAttr = doc.documentElement.getAttributeNS('./lite','x')
console.info(nsAttr)
console.info(doc)
```
API Reference
=====
* [DOMParser](https://developer.mozilla.org/en/DOMParser):
```javascript
parseFromString(xmlsource,mimeType)
```
* **options extension** _by xmldom_(not BOM standard!!)
```javascript
//added the options argument
new DOMParser(options)
//errorHandler is supported
new DOMParser({
/**
* locator is always need for error position info
*/
locator:{},
/**
* you can override the errorHandler for xml parser
* @link http://www.saxproject.org/apidoc/org/xml/sax/ErrorHandler.html
*/
errorHandler:{warning:function(w){console.warn(w)},error:callback,fatalError:callback}
//only callback model
//errorHandler:function(level,msg){console.log(level,msg)}
})
```
* [XMLSerializer](https://developer.mozilla.org/en/XMLSerializer)
```javascript
serializeToString(node)
```
DOM level2 method and attribute:
------
* [Node](http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-1950641247)
attribute:
nodeValue|prefix
readonly attribute:
nodeName|nodeType|parentNode|childNodes|firstChild|lastChild|previousSibling|nextSibling|attributes|ownerDocument|namespaceURI|localName
method:
insertBefore(newChild, refChild)
replaceChild(newChild, oldChild)
removeChild(oldChild)
appendChild(newChild)
hasChildNodes()
cloneNode(deep)
normalize()
isSupported(feature, version)
hasAttributes()
* [DOMImplementation](http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-102161490)
method:
hasFeature(feature, version)
createDocumentType(qualifiedName, publicId, systemId)
createDocument(namespaceURI, qualifiedName, doctype)
* [Document](http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#i-Document) : Node
readonly attribute:
doctype|implementation|documentElement
method:
createElement(tagName)
createDocumentFragment()
createTextNode(data)
createComment(data)
createCDATASection(data)
createProcessingInstruction(target, data)
createAttribute(name)
createEntityReference(name)
getElementsByTagName(tagname)
importNode(importedNode, deep)
createElementNS(namespaceURI, qualifiedName)
createAttributeNS(namespaceURI, qualifiedName)
getElementsByTagNameNS(namespaceURI, localName)
getElementById(elementId)
* [DocumentFragment](http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-B63ED1A3) : Node
* [Element](http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-745549614) : Node
readonly attribute:
tagName
method:
getAttribute(name)
setAttribute(name, value)
removeAttribute(name)
getAttributeNode(name)
setAttributeNode(newAttr)
removeAttributeNode(oldAttr)
getElementsByTagName(name)
getAttributeNS(namespaceURI, localName)
setAttributeNS(namespaceURI, qualifiedName, value)
removeAttributeNS(namespaceURI, localName)
getAttributeNodeNS(namespaceURI, localName)
setAttributeNodeNS(newAttr)
getElementsByTagNameNS(namespaceURI, localName)
hasAttribute(name)
hasAttributeNS(namespaceURI, localName)
* [Attr](http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-637646024) : Node
attribute:
value
readonly attribute:
name|specified|ownerElement
* [NodeList](http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-536297177)
readonly attribute:
length
method:
item(index)
* [NamedNodeMap](http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-1780488922)
readonly attribute:
length
method:
getNamedItem(name)
setNamedItem(arg)
removeNamedItem(name)
item(index)
getNamedItemNS(namespaceURI, localName)
setNamedItemNS(arg)
removeNamedItemNS(namespaceURI, localName)
* [CharacterData](http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-FF21A306) : Node
method:
substringData(offset, count)
appendData(arg)
insertData(offset, arg)
deleteData(offset, count)
replaceData(offset, count, arg)
* [Text](http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-1312295772) : CharacterData
method:
splitText(offset)
* [CDATASection](http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-667469212)
* [Comment](http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-1728279322) : CharacterData
* [DocumentType](http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-412266927)
readonly attribute:
name|entities|notations|publicId|systemId|internalSubset
* Notation : Node
readonly attribute:
publicId|systemId
* Entity : Node
readonly attribute:
publicId|systemId|notationName
* EntityReference : Node
* ProcessingInstruction : Node
attribute:
data
readonly attribute:
target
DOM level 3 support:
-----
* [Node](http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-textContent)
attribute:
textContent
method:
isDefaultNamespace(namespaceURI){
lookupNamespaceURI(prefix)
DOM extension by xmldom
---
* [Node] Source position extension;
attribute:
//Numbered starting from '1'
lineNumber
//Numbered starting from '1'
columnNumber

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//[4] NameStartChar ::= ":" | [A-Z] | "_" | [a-z] | [#xC0-#xD6] | [#xD8-#xF6] | [#xF8-#x2FF] | [#x370-#x37D] | [#x37F-#x1FFF] | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] | [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF]
//[4a] NameChar ::= NameStartChar | "-" | "." | [0-9] | #xB7 | [#x0300-#x036F] | [#x203F-#x2040]
//[5] Name ::= NameStartChar (NameChar)*
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]///\u10000-\uEFFFF
var nameChar = new RegExp("[\\-\\.0-9"+nameStartChar.source.slice(1,-1)+"\u00B7\u0300-\u036F\\u203F-\u2040]");
var tagNamePattern = new RegExp('^'+nameStartChar.source+nameChar.source+'*(?:\:'+nameStartChar.source+nameChar.source+'*)?$');
//var tagNamePattern = /^[a-zA-Z_][\w\-\.]*(?:\:[a-zA-Z_][\w\-\.]*)?$/
//var handlers = 'resolveEntity,getExternalSubset,characters,endDocument,endElement,endPrefixMapping,ignorableWhitespace,processingInstruction,setDocumentLocator,skippedEntity,startDocument,startElement,startPrefixMapping,notationDecl,unparsedEntityDecl,error,fatalError,warning,attributeDecl,elementDecl,externalEntityDecl,internalEntityDecl,comment,endCDATA,endDTD,endEntity,startCDATA,startDTD,startEntity'.split(',')
//S_TAG, S_ATTR, S_EQ, S_V
//S_ATTR_S, S_E, S_S, S_C
var S_TAG = 0;//tag name offerring
var S_ATTR = 1;//attr name offerring
var S_ATTR_S=2;//attr name end and space offer
var S_EQ = 3;//=space?
var S_V = 4;//attr value(no quot value only)
var S_E = 5;//attr value end and no space(quot end)
var S_S = 6;//(attr value end || tag end ) && (space offer)
var S_C = 7;//closed el<el />
function XMLReader(){
}
XMLReader.prototype = {
parse:function(source,defaultNSMap,entityMap){
var domBuilder = this.domBuilder;
domBuilder.startDocument();
_copy(defaultNSMap ,defaultNSMap = {})
parse(source,defaultNSMap,entityMap,
domBuilder,this.errorHandler);
domBuilder.endDocument();
}
}
function parse(source,defaultNSMapCopy,entityMap,domBuilder,errorHandler){
function fixedFromCharCode(code) {
// String.prototype.fromCharCode does not supports
// > 2 bytes unicode chars directly
if (code > 0xffff) {
code -= 0x10000;
var surrogate1 = 0xd800 + (code >> 10)
, surrogate2 = 0xdc00 + (code & 0x3ff);
return String.fromCharCode(surrogate1, surrogate2);
} else {
return String.fromCharCode(code);
}
}
function entityReplacer(a){
var k = a.slice(1,-1);
if(k in entityMap){
return entityMap[k];
}else if(k.charAt(0) === '#'){
return fixedFromCharCode(parseInt(k.substr(1).replace('x','0x')))
}else{
errorHandler.error('entity not found:'+a);
return a;
}
}
function appendText(end){//has some bugs
if(end>start){
var xt = source.substring(start,end).replace(/&#?\w+;/g,entityReplacer);
locator&&position(start);
domBuilder.characters(xt,0,end-start);
start = end
}
}
function position(p,m){
while(p>=lineEnd && (m = linePattern.exec(source))){
lineStart = m.index;
lineEnd = lineStart + m[0].length;
locator.lineNumber++;
//console.log('line++:',locator,startPos,endPos)
}
locator.columnNumber = p-lineStart+1;
}
var lineStart = 0;
var lineEnd = 0;
var linePattern = /.+(?:\r\n?|\n)|.*$/g
var locator = domBuilder.locator;
var parseStack = [{currentNSMap:defaultNSMapCopy}]
var closeMap = {};
var start = 0;
while(true){
try{
var tagStart = source.indexOf('<',start);
if(tagStart<0){
if(!source.substr(start).match(/^\s*$/)){
var doc = domBuilder.document;
var text = doc.createTextNode(source.substr(start));
doc.appendChild(text);
domBuilder.currentElement = text;
}
return;
}
if(tagStart>start){
appendText(tagStart);
}
switch(source.charAt(tagStart+1)){
case '/':
var end = source.indexOf('>',tagStart+3);
var tagName = source.substring(tagStart+2,end);
var config = parseStack.pop();
var localNSMap = config.localNSMap;
if(config.tagName != tagName){
errorHandler.fatalError("end tag name: "+tagName+' is not match the current start tagName:'+config.tagName );
}
domBuilder.endElement(config.uri,config.localName,tagName);
if(localNSMap){
for(var prefix in localNSMap){
domBuilder.endPrefixMapping(prefix) ;
}
}
end++;
break;
// end elment
case '?':// <?...?>
locator&&position(tagStart);
end = parseInstruction(source,tagStart,domBuilder);
break;
case '!':// <!doctype,<![CDATA,<!--
locator&&position(tagStart);
end = parseDCC(source,tagStart,domBuilder,errorHandler);
break;
default:
locator&&position(tagStart);
var el = new ElementAttributes();
//elStartEnd
var end = parseElementStartPart(source,tagStart,el,entityReplacer,errorHandler);
var len = el.length;
if(locator){
if(len){
//attribute position fixed
for(var i = 0;i<len;i++){
var a = el[i];
position(a.offset);
a.offset = copyLocator(locator,{});
}
}
position(end);
}
if(!el.closed && fixSelfClosed(source,end,el.tagName,closeMap)){
el.closed = true;
if(!entityMap.nbsp){
errorHandler.warning('unclosed xml attribute');
}
}
appendElement(el,domBuilder,parseStack);
if(el.uri === 'http://www.w3.org/1999/xhtml' && !el.closed){
end = parseHtmlSpecialContent(source,end,el.tagName,entityReplacer,domBuilder)
}else{
end++;
}
}
}catch(e){
errorHandler.error('element parse error: '+e);
end = -1;
}
if(end>start){
start = end;
}else{
//TODO: 这里有可能sax回退有位置错误风险
appendText(Math.max(tagStart,start)+1);
}
}
}
function copyLocator(f,t){
t.lineNumber = f.lineNumber;
t.columnNumber = f.columnNumber;
return t;
}
/**
* @see #appendElement(source,elStartEnd,el,selfClosed,entityReplacer,domBuilder,parseStack);
* @return end of the elementStartPart(end of elementEndPart for selfClosed el)
*/
function parseElementStartPart(source,start,el,entityReplacer,errorHandler){
var attrName;
var value;
var p = ++start;
var s = S_TAG;//status
while(true){
var c = source.charAt(p);
switch(c){
case '=':
if(s === S_ATTR){//attrName
attrName = source.slice(start,p);
s = S_EQ;
}else if(s === S_ATTR_S){
s = S_EQ;
}else{
//fatalError: equal must after attrName or space after attrName
throw new Error('attribute equal must after attrName');
}
break;
case '\'':
case '"':
if(s === S_EQ){//equal
start = p+1;
p = source.indexOf(c,start)
if(p>0){
value = source.slice(start,p).replace(/&#?\w+;/g,entityReplacer);
el.add(attrName,value,start-1);
s = S_E;
}else{
//fatalError: no end quot match
throw new Error('attribute value no end \''+c+'\' match');
}
}else if(s == S_V){
value = source.slice(start,p).replace(/&#?\w+;/g,entityReplacer);
//console.log(attrName,value,start,p)
el.add(attrName,value,start);
//console.dir(el)
errorHandler.warning('attribute "'+attrName+'" missed start quot('+c+')!!');
start = p+1;
s = S_E
}else{
//fatalError: no equal before
throw new Error('attribute value must after "="');
}
break;
case '/':
switch(s){
case S_TAG:
el.setTagName(source.slice(start,p));
case S_E:
case S_S:
case S_C:
s = S_C;
el.closed = true;
case S_V:
case S_ATTR:
case S_ATTR_S:
break;
//case S_EQ:
default:
throw new Error("attribute invalid close char('/')")
}
break;
case ''://end document
//throw new Error('unexpected end of input')
errorHandler.error('unexpected end of input');
case '>':
switch(s){
case S_TAG:
el.setTagName(source.slice(start,p));
case S_E:
case S_S:
case S_C:
break;//normal
case S_V://Compatible state
case S_ATTR:
value = source.slice(start,p);
if(value.slice(-1) === '/'){
el.closed = true;
value = value.slice(0,-1)
}
case S_ATTR_S:
if(s === S_ATTR_S){
value = attrName;
}
if(s == S_V){
errorHandler.warning('attribute "'+value+'" missed quot(")!!');
el.add(attrName,value.replace(/&#?\w+;/g,entityReplacer),start)
}else{
errorHandler.warning('attribute "'+value+'" missed value!! "'+value+'" instead!!')
el.add(value,value,start)
}
break;
case S_EQ:
throw new Error('attribute value missed!!');
}
// console.log(tagName,tagNamePattern,tagNamePattern.test(tagName))
return p;
/*xml space '\x20' | #x9 | #xD | #xA; */
case '\u0080':
c = ' ';
default:
if(c<= ' '){//space
switch(s){
case S_TAG:
el.setTagName(source.slice(start,p));//tagName
s = S_S;
break;
case S_ATTR:
attrName = source.slice(start,p)
s = S_ATTR_S;
break;
case S_V:
var value = source.slice(start,p).replace(/&#?\w+;/g,entityReplacer);
errorHandler.warning('attribute "'+value+'" missed quot(")!!');
el.add(attrName,value,start)
case S_E:
s = S_S;
break;
//case S_S:
//case S_EQ:
//case S_ATTR_S:
// void();break;
//case S_C:
//ignore warning
}
}else{//not space
//S_TAG, S_ATTR, S_EQ, S_V
//S_ATTR_S, S_E, S_S, S_C
switch(s){
//case S_TAG:void();break;
//case S_ATTR:void();break;
//case S_V:void();break;
case S_ATTR_S:
errorHandler.warning('attribute "'+attrName+'" missed value!! "'+attrName+'" instead!!')
el.add(attrName,attrName,start);
start = p;
s = S_ATTR;
break;
case S_E:
errorHandler.warning('attribute space is required"'+attrName+'"!!')
case S_S:
s = S_ATTR;
start = p;
break;
case S_EQ:
s = S_V;
start = p;
break;
case S_C:
throw new Error("elements closed character '/' and '>' must be connected to");
}
}
}
p++;
}
}
/**
* @return end of the elementStartPart(end of elementEndPart for selfClosed el)
*/
function appendElement(el,domBuilder,parseStack){
var tagName = el.tagName;
var localNSMap = null;
var currentNSMap = parseStack[parseStack.length-1].currentNSMap;
var i = el.length;
while(i--){
var a = el[i];
var qName = a.qName;
var value = a.value;
var nsp = qName.indexOf(':');
if(nsp>0){
var prefix = a.prefix = qName.slice(0,nsp);
var localName = qName.slice(nsp+1);
var nsPrefix = prefix === 'xmlns' && localName
}else{
localName = qName;
prefix = null
nsPrefix = qName === 'xmlns' && ''
}
//can not set prefix,because prefix !== ''
a.localName = localName ;
//prefix == null for no ns prefix attribute
if(nsPrefix !== false){//hack!!
if(localNSMap == null){
localNSMap = {}
//console.log(currentNSMap,0)
_copy(currentNSMap,currentNSMap={})
//console.log(currentNSMap,1)
}
currentNSMap[nsPrefix] = localNSMap[nsPrefix] = value;
a.uri = 'http://www.w3.org/2000/xmlns/'
domBuilder.startPrefixMapping(nsPrefix, value)
}
}
var i = el.length;
while(i--){
a = el[i];
var prefix = a.prefix;
if(prefix){//no prefix attribute has no namespace
if(prefix === 'xml'){
a.uri = 'http://www.w3.org/XML/1998/namespace';
}if(prefix !== 'xmlns'){
a.uri = currentNSMap[prefix]
//{console.log('###'+a.qName,domBuilder.locator.systemId+'',currentNSMap,a.uri)}
}
}
}
var nsp = tagName.indexOf(':');
if(nsp>0){
prefix = el.prefix = tagName.slice(0,nsp);
localName = el.localName = tagName.slice(nsp+1);
}else{
prefix = null;//important!!
localName = el.localName = tagName;
}
//no prefix element has default namespace
var ns = el.uri = currentNSMap[prefix || ''];
domBuilder.startElement(ns,localName,tagName,el);
//endPrefixMapping and startPrefixMapping have not any help for dom builder
//localNSMap = null
if(el.closed){
domBuilder.endElement(ns,localName,tagName);
if(localNSMap){
for(prefix in localNSMap){
domBuilder.endPrefixMapping(prefix)
}
}
}else{
el.currentNSMap = currentNSMap;
el.localNSMap = localNSMap;
parseStack.push(el);
}
}
function parseHtmlSpecialContent(source,elStartEnd,tagName,entityReplacer,domBuilder){
if(/^(?:script|textarea)$/i.test(tagName)){
var elEndStart = source.indexOf('</'+tagName+'>',elStartEnd);
var text = source.substring(elStartEnd+1,elEndStart);
if(/[&<]/.test(text)){
if(/^script$/i.test(tagName)){
//if(!/\]\]>/.test(text)){
//lexHandler.startCDATA();
domBuilder.characters(text,0,text.length);
//lexHandler.endCDATA();
return elEndStart;
//}
}//}else{//text area
text = text.replace(/&#?\w+;/g,entityReplacer);
domBuilder.characters(text,0,text.length);
return elEndStart;
//}
}
}
return elStartEnd+1;
}
function fixSelfClosed(source,elStartEnd,tagName,closeMap){
//if(tagName in closeMap){
var pos = closeMap[tagName];
if(pos == null){
//console.log(tagName)
pos = closeMap[tagName] = source.lastIndexOf('</'+tagName+'>')
}
return pos<elStartEnd;
//}
}
function _copy(source,target){
for(var n in source){target[n] = source[n]}
}
function parseDCC(source,start,domBuilder,errorHandler){//sure start with '<!'
var next= source.charAt(start+2)
switch(next){
case '-':
if(source.charAt(start + 3) === '-'){
var end = source.indexOf('-->',start+4);
//append comment source.substring(4,end)//<!--
if(end>start){
domBuilder.comment(source,start+4,end-start-4);
return end+3;
}else{
errorHandler.error("Unclosed comment");
return -1;
}
}else{
//error
return -1;
}
default:
if(source.substr(start+3,6) == 'CDATA['){
var end = source.indexOf(']]>',start+9);
domBuilder.startCDATA();
domBuilder.characters(source,start+9,end-start-9);
domBuilder.endCDATA()
return end+3;
}
//<!DOCTYPE
//startDTD(java.lang.String name, java.lang.String publicId, java.lang.String systemId)
var matchs = split(source,start);
var len = matchs.length;
if(len>1 && /!doctype/i.test(matchs[0][0])){
var name = matchs[1][0];
var pubid = len>3 && /^public$/i.test(matchs[2][0]) && matchs[3][0]
var sysid = len>4 && matchs[4][0];
var lastMatch = matchs[len-1]
domBuilder.startDTD(name,pubid && pubid.replace(/^(['"])(.*?)\1$/,'$2'),
sysid && sysid.replace(/^(['"])(.*?)\1$/,'$2'));
domBuilder.endDTD();
return lastMatch.index+lastMatch[0].length
}
}
return -1;
}
function parseInstruction(source,start,domBuilder){
var end = source.indexOf('?>',start);
if(end){
var match = source.substring(start,end).match(/^<\?(\S*)\s*([\s\S]*?)\s*$/);
if(match){
var len = match[0].length;
domBuilder.processingInstruction(match[1], match[2]) ;
return end+2;
}else{//error
return -1;
}
}
return -1;
}
/**
* @param source
*/
function ElementAttributes(source){
}
ElementAttributes.prototype = {
setTagName:function(tagName){
if(!tagNamePattern.test(tagName)){
throw new Error('invalid tagName:'+tagName)
}
this.tagName = tagName
},
add:function(qName,value,offset){
if(!tagNamePattern.test(qName)){
throw new Error('invalid attribute:'+qName)
}
this[this.length++] = {qName:qName,value:value,offset:offset}
},
length:0,
getLocalName:function(i){return this[i].localName},
getOffset:function(i){return this[i].offset},
getQName:function(i){return this[i].qName},
getURI:function(i){return this[i].uri},
getValue:function(i){return this[i].value}
// ,getIndex:function(uri, localName)){
// if(localName){
//
// }else{
// var qName = uri
// }
// },
// getValue:function(){return this.getValue(this.getIndex.apply(this,arguments))},
// getType:function(uri,localName){}
// getType:function(i){},
}
function _set_proto_(thiz,parent){
thiz.__proto__ = parent;
return thiz;
}
if(!(_set_proto_({},_set_proto_.prototype) instanceof _set_proto_)){
_set_proto_ = function(thiz,parent){
function p(){};
p.prototype = parent;
p = new p();
for(parent in thiz){
p[parent] = thiz[parent];
}
return p;
}
}
function split(source,start){
var match;
var buf = [];
var reg = /'[^']+'|"[^"]+"|[^\s<>\/=]+=?|(\/?\s*>|<)/g;
reg.lastIndex = start;
reg.exec(source);//skip <
while(match = reg.exec(source)){
buf.push(match);
if(match[1])return buf;
}
}
if(typeof require == 'function'){
exports.XMLReader = XMLReader;
}

View File

@ -0,0 +1,38 @@
{
"tiddlers": [
{
"file": "dom.js",
"fields": {
"type": "application/javascript",
"title": "$:/plugins/tiddlywiki/xmldom/dom",
"module-type": "library"
},
"prefix": "",
"suffix": ""
},{
"file": "dom-parser.js",
"fields": {
"type": "application/javascript",
"title": "$:/plugins/tiddlywiki/xmldom/dom-parser",
"module-type": "library"
},
"prefix": "",
"suffix": ""
},{
"file": "sax.js",
"fields": {
"type": "application/javascript",
"title": "$:/plugins/tiddlywiki/xmldom/sax",
"module-type": "library"
},
"prefix": "",
"suffix": ""
},{
"file": "LICENSE",
"fields": {
"type": "text/plain",
"title": "$:/plugins/tiddlywiki/xmldom/license"
}
}
]
}

View File

@ -0,0 +1,7 @@
{
"title": "$:/plugins/tiddlywiki/xmldom",
"description": "Wrapper for xmldom",
"author": "JeremyRuston",
"core-version": ">=5.0.0",
"list": "readme license"
}

View File

@ -0,0 +1,3 @@
title: $:/plugins/tiddlywiki/xmldom/readme
This plugin packages [[xmldom|https://github.com/jindw/xmldom]] for use by other plugins. It does not provide any end-user visible features.