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authorRaindropsSys <raindrops@equestria.dev>2024-05-12 17:18:54 +0200
committerRaindropsSys <raindrops@equestria.dev>2024-05-12 17:18:54 +0200
commitfcdb5ca193406ef02dba8db4d7684d8c74089552 (patch)
tree223edcc76b54d18575d2c3bcd87ed321f8a896d6 /generator/node_modules/@xmldom/xmldom/lib/dom-parser.js
parentd9337f848b94f33aa8641acced33c6c2e5efc26e (diff)
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Updated 9 files and added 103 files (automated)
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+var conventions = require("./conventions");
+var dom = require('./dom')
+var entities = require('./entities');
+var sax = require('./sax');
+
+var DOMImplementation = dom.DOMImplementation;
+
+var NAMESPACE = conventions.NAMESPACE;
+
+var ParseError = sax.ParseError;
+var XMLReader = sax.XMLReader;
+
+/**
+ * Normalizes line ending according to https://www.w3.org/TR/xml11/#sec-line-ends:
+ *
+ * > XML parsed entities are often stored in computer files which,
+ * > for editing convenience, are organized into lines.
+ * > These lines are typically separated by some combination
+ * > of the characters CARRIAGE RETURN (#xD) and LINE FEED (#xA).
+ * >
+ * > To simplify the tasks of applications, the XML processor must behave
+ * > as if it normalized all line breaks in external parsed entities (including the document entity)
+ * > on input, before parsing, by translating all of the following to a single #xA character:
+ * >
+ * > 1. the two-character sequence #xD #xA
+ * > 2. the two-character sequence #xD #x85
+ * > 3. the single character #x85
+ * > 4. the single character #x2028
+ * > 5. any #xD character that is not immediately followed by #xA or #x85.
+ *
+ * @param {string} input
+ * @returns {string}
+ */
+function normalizeLineEndings(input) {
+ return input
+ .replace(/\r[\n\u0085]/g, '\n')
+ .replace(/[\r\u0085\u2028]/g, '\n')
+}
+
+/**
+ * @typedef Locator
+ * @property {number} [columnNumber]
+ * @property {number} [lineNumber]
+ */
+
+/**
+ * @typedef DOMParserOptions
+ * @property {DOMHandler} [domBuilder]
+ * @property {Function} [errorHandler]
+ * @property {(string) => string} [normalizeLineEndings] used to replace line endings before parsing
+ * defaults to `normalizeLineEndings`
+ * @property {Locator} [locator]
+ * @property {Record<string, string>} [xmlns]
+ *
+ * @see normalizeLineEndings
+ */
+
+/**
+ * The DOMParser interface provides the ability to parse XML or HTML source code
+ * from a string into a DOM `Document`.
+ *
+ * _xmldom is different from the spec in that it allows an `options` parameter,
+ * to override the default behavior._
+ *
+ * @param {DOMParserOptions} [options]
+ * @constructor
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMParser
+ * @see https://html.spec.whatwg.org/multipage/dynamic-markup-insertion.html#dom-parsing-and-serialization
+ */
+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 isHTML = /\/x?html?$/.test(mimeType);//mimeType.toLowerCase().indexOf('html') > -1;
+ var entityMap = isHTML ? entities.HTML_ENTITIES : entities.XML_ENTITIES;
+ if(locator){
+ domBuilder.setDocumentLocator(locator)
+ }
+
+ sax.errorHandler = buildErrorHandler(errorHandler,domBuilder,locator);
+ sax.domBuilder = options.domBuilder || domBuilder;
+ if(isHTML){
+ defaultNSMap[''] = NAMESPACE.HTML;
+ }
+ defaultNSMap.xml = defaultNSMap.xml || NAMESPACE.XML;
+ var normalize = options.normalizeLineEndings || normalizeLineEndings;
+ if (source && typeof source === 'string') {
+ sax.parse(
+ normalize(source),
+ defaultNSMap,
+ entityMap
+ )
+ } else {
+ sax.errorHandler.error('invalid doc source')
+ }
+ return domBuilder.doc;
+}
+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 && isCallback){
+ fn = errorImpl.length == 2?function(msg){errorImpl(key,msg)}:errorImpl;
+ }
+ errorHandler[key] = fn && function(msg){
+ fn('[xmldom '+key+']\t'+msg+_locator(locator));
+ }||function(){};
+ }
+ build('warning');
+ build('error');
+ build('fatalError');
+ return errorHandler;
+}
+
+//console.log('#\n\n\n\n\n\n\n####')
+/**
+ * +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.doc = new DOMImplementation().createDocument(null, null, null);
+ if (this.locator) {
+ this.doc.documentURI = this.locator.systemId;
+ }
+ },
+ startElement:function(namespaceURI, localName, qName, attrs) {
+ var doc = this.doc;
+ 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);
+ this.locator &&position(attrs.getLocator(i),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.doc.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(chars){
+ if (this.cdata) {
+ var charNode = this.doc.createCDATASection(chars);
+ } else {
+ var charNode = this.doc.createTextNode(chars);
+ }
+ if(this.currentElement){
+ this.currentElement.appendChild(charNode);
+ }else if(/^\s*$/.test(chars)){
+ this.doc.appendChild(charNode);
+ //process xml
+ }
+ this.locator && position(this.locator,charNode)
+ }
+ },
+ skippedEntity:function(name) {
+ },
+ endDocument:function() {
+ this.doc.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.doc.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.doc.implementation;
+ if (impl && impl.createDocumentType) {
+ var dt = impl.createDocumentType(name, publicId, systemId);
+ this.locator && position(this.locator,dt)
+ appendElement(this, dt);
+ this.doc.doctype = dt;
+ }
+ },
+ /**
+ * @see org.xml.sax.ErrorHandler
+ * @link http://www.saxproject.org/apidoc/org/xml/sax/ErrorHandler.html
+ */
+ warning:function(error) {
+ console.warn('[xmldom warning]\t'+error,_locator(this.locator));
+ },
+ error:function(error) {
+ console.error('[xmldom error]\t'+error,_locator(this.locator));
+ },
+ fatalError:function(error) {
+ throw new ParseError(error, this.locator);
+ }
+}
+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.doc.appendChild(node);
+ } else {
+ hander.currentElement.appendChild(node);
+ }
+}//appendChild and setAttributeNS are preformance key
+
+exports.__DOMHandler = DOMHandler;
+exports.normalizeLineEndings = normalizeLineEndings;
+exports.DOMParser = DOMParser;