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Diffstat (limited to 'generator/node_modules/@xmldom/xmldom/lib/dom.js')
| -rw-r--r-- | generator/node_modules/@xmldom/xmldom/lib/dom.js | 1840 |
1 files changed, 1840 insertions, 0 deletions
diff --git a/generator/node_modules/@xmldom/xmldom/lib/dom.js b/generator/node_modules/@xmldom/xmldom/lib/dom.js new file mode 100644 index 0000000..aaa745f --- /dev/null +++ b/generator/node_modules/@xmldom/xmldom/lib/dom.js @@ -0,0 +1,1840 @@ +var conventions = require("./conventions"); + +var find = conventions.find; +var NAMESPACE = conventions.NAMESPACE; + +/** + * A prerequisite for `[].filter`, to drop elements that are empty + * @param {string} input + * @returns {boolean} + */ +function notEmptyString (input) { + return input !== '' +} +/** + * @see https://infra.spec.whatwg.org/#split-on-ascii-whitespace + * @see https://infra.spec.whatwg.org/#ascii-whitespace + * + * @param {string} input + * @returns {string[]} (can be empty) + */ +function splitOnASCIIWhitespace(input) { + // U+0009 TAB, U+000A LF, U+000C FF, U+000D CR, U+0020 SPACE + return input ? input.split(/[\t\n\f\r ]+/).filter(notEmptyString) : [] +} + +/** + * Adds element as a key to current if it is not already present. + * + * @param {Record<string, boolean | undefined>} current + * @param {string} element + * @returns {Record<string, boolean | undefined>} + */ +function orderedSetReducer (current, element) { + if (!current.hasOwnProperty(element)) { + current[element] = true; + } + return current; +} + +/** + * @see https://infra.spec.whatwg.org/#ordered-set + * @param {string} input + * @returns {string[]} + */ +function toOrderedSet(input) { + if (!input) return []; + var list = splitOnASCIIWhitespace(input); + return Object.keys(list.reduce(orderedSetReducer, {})) +} + +/** + * Uses `list.indexOf` to implement something like `Array.prototype.includes`, + * which we can not rely on being available. + * + * @param {any[]} list + * @returns {function(any): boolean} + */ +function arrayIncludes (list) { + return function(element) { + return list && list.indexOf(element) !== -1; + } +} + +function copy(src,dest){ + for(var p in src){ + if (Object.prototype.hasOwnProperty.call(src, p)) { + dest[p] = src[p]; + } + } +} + +/** +^\w+\.prototype\.([_\w]+)\s*=\s*((?:.*\{\s*?[\r\n][\s\S]*?^})|\S.*?(?=[;\r\n]));? +^\w+\.prototype\.([_\w]+)\s*=\s*(\S.*?(?=[;\r\n]));? + */ +function _extends(Class,Super){ + var pt = Class.prototype; + if(!(pt instanceof Super)){ + function t(){}; + t.prototype = Super.prototype; + t = new t(); + copy(pt,t); + Class.prototype = pt = t; + } + if(pt.constructor != Class){ + if(typeof Class != 'function'){ + console.error("unknown Class:"+Class) + } + pt.constructor = Class + } +} + +// Node Types +var NodeType = {} +var ELEMENT_NODE = NodeType.ELEMENT_NODE = 1; +var ATTRIBUTE_NODE = NodeType.ATTRIBUTE_NODE = 2; +var TEXT_NODE = NodeType.TEXT_NODE = 3; +var CDATA_SECTION_NODE = NodeType.CDATA_SECTION_NODE = 4; +var ENTITY_REFERENCE_NODE = NodeType.ENTITY_REFERENCE_NODE = 5; +var ENTITY_NODE = NodeType.ENTITY_NODE = 6; +var PROCESSING_INSTRUCTION_NODE = NodeType.PROCESSING_INSTRUCTION_NODE = 7; +var COMMENT_NODE = NodeType.COMMENT_NODE = 8; +var DOCUMENT_NODE = NodeType.DOCUMENT_NODE = 9; +var DOCUMENT_TYPE_NODE = NodeType.DOCUMENT_TYPE_NODE = 10; +var DOCUMENT_FRAGMENT_NODE = NodeType.DOCUMENT_FRAGMENT_NODE = 11; +var NOTATION_NODE = NodeType.NOTATION_NODE = 12; + +// ExceptionCode +var ExceptionCode = {} +var ExceptionMessage = {}; +var INDEX_SIZE_ERR = ExceptionCode.INDEX_SIZE_ERR = ((ExceptionMessage[1]="Index size error"),1); +var DOMSTRING_SIZE_ERR = ExceptionCode.DOMSTRING_SIZE_ERR = ((ExceptionMessage[2]="DOMString size error"),2); +var HIERARCHY_REQUEST_ERR = ExceptionCode.HIERARCHY_REQUEST_ERR = ((ExceptionMessage[3]="Hierarchy request error"),3); +var WRONG_DOCUMENT_ERR = ExceptionCode.WRONG_DOCUMENT_ERR = ((ExceptionMessage[4]="Wrong document"),4); +var INVALID_CHARACTER_ERR = ExceptionCode.INVALID_CHARACTER_ERR = ((ExceptionMessage[5]="Invalid character"),5); +var NO_DATA_ALLOWED_ERR = ExceptionCode.NO_DATA_ALLOWED_ERR = ((ExceptionMessage[6]="No data allowed"),6); +var NO_MODIFICATION_ALLOWED_ERR = ExceptionCode.NO_MODIFICATION_ALLOWED_ERR = ((ExceptionMessage[7]="No modification allowed"),7); +var NOT_FOUND_ERR = ExceptionCode.NOT_FOUND_ERR = ((ExceptionMessage[8]="Not found"),8); +var NOT_SUPPORTED_ERR = ExceptionCode.NOT_SUPPORTED_ERR = ((ExceptionMessage[9]="Not supported"),9); +var INUSE_ATTRIBUTE_ERR = ExceptionCode.INUSE_ATTRIBUTE_ERR = ((ExceptionMessage[10]="Attribute in use"),10); +//level2 +var INVALID_STATE_ERR = ExceptionCode.INVALID_STATE_ERR = ((ExceptionMessage[11]="Invalid state"),11); +var SYNTAX_ERR = ExceptionCode.SYNTAX_ERR = ((ExceptionMessage[12]="Syntax error"),12); +var INVALID_MODIFICATION_ERR = ExceptionCode.INVALID_MODIFICATION_ERR = ((ExceptionMessage[13]="Invalid modification"),13); +var NAMESPACE_ERR = ExceptionCode.NAMESPACE_ERR = ((ExceptionMessage[14]="Invalid namespace"),14); +var INVALID_ACCESS_ERR = ExceptionCode.INVALID_ACCESS_ERR = ((ExceptionMessage[15]="Invalid access"),15); + +/** + * DOM Level 2 + * Object DOMException + * @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/ecma-script-binding.html + * @see http://www.w3.org/TR/REC-DOM-Level-1/ecma-script-language-binding.html + */ +function DOMException(code, message) { + if(message instanceof Error){ + var error = message; + }else{ + error = this; + Error.call(this, ExceptionMessage[code]); + this.message = ExceptionMessage[code]; + if(Error.captureStackTrace) Error.captureStackTrace(this, DOMException); + } + error.code = code; + if(message) this.message = this.message + ": " + message; + return error; +}; +DOMException.prototype = Error.prototype; +copy(ExceptionCode,DOMException) + +/** + * @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-536297177 + * The NodeList interface provides the abstraction of an ordered collection of nodes, without defining or constraining how this collection is implemented. NodeList objects in the DOM are live. + * The items in the NodeList are accessible via an integral index, starting from 0. + */ +function NodeList() { +}; +NodeList.prototype = { + /** + * The number of nodes in the list. The range of valid child node indices is 0 to length-1 inclusive. + * @standard level1 + */ + length:0, + /** + * Returns the indexth item in the collection. If index is greater than or equal to the number of nodes in the list, this returns null. + * @standard level1 + * @param index unsigned long + * Index into the collection. + * @return Node + * The node at the indexth position in the NodeList, or null if that is not a valid index. + */ + item: function(index) { + return index >= 0 && index < this.length ? this[index] : null; + }, + toString:function(isHTML,nodeFilter){ + for(var buf = [], i = 0;i<this.length;i++){ + serializeToString(this[i],buf,isHTML,nodeFilter); + } + return buf.join(''); + }, + /** + * @private + * @param {function (Node):boolean} predicate + * @returns {Node[]} + */ + filter: function (predicate) { + return Array.prototype.filter.call(this, predicate); + }, + /** + * @private + * @param {Node} item + * @returns {number} + */ + indexOf: function (item) { + return Array.prototype.indexOf.call(this, item); + }, +}; + +function LiveNodeList(node,refresh){ + this._node = node; + this._refresh = refresh + _updateLiveList(this); +} +function _updateLiveList(list){ + var inc = list._node._inc || list._node.ownerDocument._inc; + if (list._inc !== inc) { + var ls = list._refresh(list._node); + __set__(list,'length',ls.length); + if (!list.$$length || ls.length < list.$$length) { + for (var i = ls.length; i in list; i++) { + if (Object.prototype.hasOwnProperty.call(list, i)) { + delete list[i]; + } + } + } + copy(ls,list); + list._inc = inc; + } +} +LiveNodeList.prototype.item = function(i){ + _updateLiveList(this); + return this[i] || null; +} + +_extends(LiveNodeList,NodeList); + +/** + * Objects implementing the NamedNodeMap interface are used + * to represent collections of nodes that can be accessed by name. + * Note that NamedNodeMap does not inherit from NodeList; + * NamedNodeMaps are not maintained in any particular order. + * Objects contained in an object implementing NamedNodeMap may also be accessed by an ordinal index, + * but this is simply to allow convenient enumeration of the contents of a NamedNodeMap, + * and does not imply that the DOM specifies an order to these Nodes. + * NamedNodeMap objects in the DOM are live. + * used for attributes or DocumentType entities + */ +function NamedNodeMap() { +}; + +function _findNodeIndex(list,node){ + var i = list.length; + while(i--){ + if(list[i] === node){return i} + } +} + +function _addNamedNode(el,list,newAttr,oldAttr){ + if(oldAttr){ + list[_findNodeIndex(list,oldAttr)] = newAttr; + }else{ + list[list.length++] = newAttr; + } + if(el){ + newAttr.ownerElement = el; + var doc = el.ownerDocument; + if(doc){ + oldAttr && _onRemoveAttribute(doc,el,oldAttr); + _onAddAttribute(doc,el,newAttr); + } + } +} +function _removeNamedNode(el,list,attr){ + //console.log('remove attr:'+attr) + var i = _findNodeIndex(list,attr); + if(i>=0){ + var lastIndex = list.length-1 + while(i<lastIndex){ + list[i] = list[++i] + } + list.length = lastIndex; + if(el){ + var doc = el.ownerDocument; + if(doc){ + _onRemoveAttribute(doc,el,attr); + attr.ownerElement = null; + } + } + }else{ + throw new DOMException(NOT_FOUND_ERR,new Error(el.tagName+'@'+attr)) + } +} +NamedNodeMap.prototype = { + length:0, + item:NodeList.prototype.item, + getNamedItem: function(key) { +// if(key.indexOf(':')>0 || key == 'xmlns'){ +// return null; +// } + //console.log() + var i = this.length; + while(i--){ + var attr = this[i]; + //console.log(attr.nodeName,key) + if(attr.nodeName == key){ + return attr; + } + } + }, + setNamedItem: function(attr) { + var el = attr.ownerElement; + if(el && el!=this._ownerElement){ + throw new DOMException(INUSE_ATTRIBUTE_ERR); + } + var oldAttr = this.getNamedItem(attr.nodeName); + _addNamedNode(this._ownerElement,this,attr,oldAttr); + return oldAttr; + }, + /* returns Node */ + setNamedItemNS: function(attr) {// raises: WRONG_DOCUMENT_ERR,NO_MODIFICATION_ALLOWED_ERR,INUSE_ATTRIBUTE_ERR + var el = attr.ownerElement, oldAttr; + if(el && el!=this._ownerElement){ + throw new DOMException(INUSE_ATTRIBUTE_ERR); + } + oldAttr = this.getNamedItemNS(attr.namespaceURI,attr.localName); + _addNamedNode(this._ownerElement,this,attr,oldAttr); + return oldAttr; + }, + + /* returns Node */ + removeNamedItem: function(key) { + var attr = this.getNamedItem(key); + _removeNamedNode(this._ownerElement,this,attr); + return attr; + + + },// raises: NOT_FOUND_ERR,NO_MODIFICATION_ALLOWED_ERR + + //for level2 + removeNamedItemNS:function(namespaceURI,localName){ + var attr = this.getNamedItemNS(namespaceURI,localName); + _removeNamedNode(this._ownerElement,this,attr); + return attr; + }, + getNamedItemNS: function(namespaceURI, localName) { + var i = this.length; + while(i--){ + var node = this[i]; + if(node.localName == localName && node.namespaceURI == namespaceURI){ + return node; + } + } + return null; + } +}; + +/** + * The DOMImplementation interface represents an object providing methods + * which are not dependent on any particular document. + * Such an object is returned by the `Document.implementation` property. + * + * __The individual methods describe the differences compared to the specs.__ + * + * @constructor + * + * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation MDN + * @see https://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#ID-102161490 DOM Level 1 Core (Initial) + * @see https://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-102161490 DOM Level 2 Core + * @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-102161490 DOM Level 3 Core + * @see https://dom.spec.whatwg.org/#domimplementation DOM Living Standard + */ +function DOMImplementation() { +} + +DOMImplementation.prototype = { + /** + * The DOMImplementation.hasFeature() method returns a Boolean flag indicating if a given feature is supported. + * The different implementations fairly diverged in what kind of features were reported. + * The latest version of the spec settled to force this method to always return true, where the functionality was accurate and in use. + * + * @deprecated It is deprecated and modern browsers return true in all cases. + * + * @param {string} feature + * @param {string} [version] + * @returns {boolean} always true + * + * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation/hasFeature MDN + * @see https://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#ID-5CED94D7 DOM Level 1 Core + * @see https://dom.spec.whatwg.org/#dom-domimplementation-hasfeature DOM Living Standard + */ + hasFeature: function(feature, version) { + return true; + }, + /** + * Creates an XML Document object of the specified type with its document element. + * + * __It behaves slightly different from the description in the living standard__: + * - There is no interface/class `XMLDocument`, it returns a `Document` instance. + * - `contentType`, `encoding`, `mode`, `origin`, `url` fields are currently not declared. + * - this implementation is not validating names or qualified names + * (when parsing XML strings, the SAX parser takes care of that) + * + * @param {string|null} namespaceURI + * @param {string} qualifiedName + * @param {DocumentType=null} doctype + * @returns {Document} + * + * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation/createDocument MDN + * @see https://www.w3.org/TR/DOM-Level-2-Core/core.html#Level-2-Core-DOM-createDocument DOM Level 2 Core (initial) + * @see https://dom.spec.whatwg.org/#dom-domimplementation-createdocument DOM Level 2 Core + * + * @see https://dom.spec.whatwg.org/#validate-and-extract DOM: Validate and extract + * @see https://www.w3.org/TR/xml/#NT-NameStartChar XML Spec: Names + * @see https://www.w3.org/TR/xml-names/#ns-qualnames XML Namespaces: Qualified names + */ + createDocument: function(namespaceURI, qualifiedName, doctype){ + var doc = new Document(); + doc.implementation = this; + doc.childNodes = new NodeList(); + doc.doctype = doctype || null; + if (doctype){ + doc.appendChild(doctype); + } + if (qualifiedName){ + var root = doc.createElementNS(namespaceURI, qualifiedName); + doc.appendChild(root); + } + return doc; + }, + /** + * Returns a doctype, with the given `qualifiedName`, `publicId`, and `systemId`. + * + * __This behavior is slightly different from the in the specs__: + * - this implementation is not validating names or qualified names + * (when parsing XML strings, the SAX parser takes care of that) + * + * @param {string} qualifiedName + * @param {string} [publicId] + * @param {string} [systemId] + * @returns {DocumentType} which can either be used with `DOMImplementation.createDocument` upon document creation + * or can be put into the document via methods like `Node.insertBefore()` or `Node.replaceChild()` + * + * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMImplementation/createDocumentType MDN + * @see https://www.w3.org/TR/DOM-Level-2-Core/core.html#Level-2-Core-DOM-createDocType DOM Level 2 Core + * @see https://dom.spec.whatwg.org/#dom-domimplementation-createdocumenttype DOM Living Standard + * + * @see https://dom.spec.whatwg.org/#validate-and-extract DOM: Validate and extract + * @see https://www.w3.org/TR/xml/#NT-NameStartChar XML Spec: Names + * @see https://www.w3.org/TR/xml-names/#ns-qualnames XML Namespaces: Qualified names + */ + createDocumentType: function(qualifiedName, publicId, systemId){ + var node = new DocumentType(); + node.name = qualifiedName; + node.nodeName = qualifiedName; + node.publicId = publicId || ''; + node.systemId = systemId || ''; + + return node; + } +}; + + +/** + * @see http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#ID-1950641247 + */ + +function Node() { +}; + +Node.prototype = { + firstChild : null, + lastChild : null, + previousSibling : null, + nextSibling : null, + attributes : null, + parentNode : null, + childNodes : null, + ownerDocument : null, + nodeValue : null, + namespaceURI : null, + prefix : null, + localName : null, + // Modified in DOM Level 2: + insertBefore:function(newChild, refChild){//raises + return _insertBefore(this,newChild,refChild); + }, + replaceChild:function(newChild, oldChild){//raises + _insertBefore(this, newChild,oldChild, assertPreReplacementValidityInDocument); + if(oldChild){ + this.removeChild(oldChild); + } + }, + removeChild:function(oldChild){ + return _removeChild(this,oldChild); + }, + appendChild:function(newChild){ + return this.insertBefore(newChild,null); + }, + hasChildNodes:function(){ + return this.firstChild != null; + }, + cloneNode:function(deep){ + return cloneNode(this.ownerDocument||this,this,deep); + }, + // Modified in DOM Level 2: + normalize:function(){ + var child = this.firstChild; + while(child){ + var next = child.nextSibling; + if(next && next.nodeType == TEXT_NODE && child.nodeType == TEXT_NODE){ + this.removeChild(next); + child.appendData(next.data); + }else{ + child.normalize(); + child = next; + } + } + }, + // Introduced in DOM Level 2: + isSupported:function(feature, version){ + return this.ownerDocument.implementation.hasFeature(feature,version); + }, + // Introduced in DOM Level 2: + hasAttributes:function(){ + return this.attributes.length>0; + }, + /** + * Look up the prefix associated to the given namespace URI, starting from this node. + * **The default namespace declarations are ignored by this method.** + * See Namespace Prefix Lookup for details on the algorithm used by this method. + * + * _Note: The implementation seems to be incomplete when compared to the algorithm described in the specs._ + * + * @param {string | null} namespaceURI + * @returns {string | null} + * @see https://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-lookupNamespacePrefix + * @see https://www.w3.org/TR/DOM-Level-3-Core/namespaces-algorithms.html#lookupNamespacePrefixAlgo + * @see https://dom.spec.whatwg.org/#dom-node-lookupprefix + * @see https://github.com/xmldom/xmldom/issues/322 + */ + lookupPrefix:function(namespaceURI){ + var el = this; + while(el){ + var map = el._nsMap; + //console.dir(map) + if(map){ + for(var n in map){ + if (Object.prototype.hasOwnProperty.call(map, n) && map[n] === namespaceURI) { + return n; + } + } + } + el = el.nodeType == ATTRIBUTE_NODE?el.ownerDocument : el.parentNode; + } + return null; + }, + // Introduced in DOM Level 3: + lookupNamespaceURI:function(prefix){ + var el = this; + while(el){ + var map = el._nsMap; + //console.dir(map) + if(map){ + if(Object.prototype.hasOwnProperty.call(map, prefix)){ + return map[prefix] ; + } + } + el = el.nodeType == ATTRIBUTE_NODE?el.ownerDocument : el.parentNode; + } + return null; + }, + // Introduced in DOM Level 3: + isDefaultNamespace:function(namespaceURI){ + var prefix = this.lookupPrefix(namespaceURI); + return prefix == null; + } +}; + + +function _xmlEncoder(c){ + return c == '<' && '<' || + c == '>' && '>' || + c == '&' && '&' || + c == '"' && '"' || + '&#'+c.charCodeAt()+';' +} + + +copy(NodeType,Node); +copy(NodeType,Node.prototype); + +/** + * @param callback return true for continue,false for break + * @return boolean true: break visit; + */ +function _visitNode(node,callback){ + if(callback(node)){ + return true; + } + if(node = node.firstChild){ + do{ + if(_visitNode(node,callback)){return true} + }while(node=node.nextSibling) + } +} + + + +function Document(){ + this.ownerDocument = this; +} + +function _onAddAttribute(doc,el,newAttr){ + doc && doc._inc++; + var ns = newAttr.namespaceURI ; + if(ns === NAMESPACE.XMLNS){ + //update namespace + el._nsMap[newAttr.prefix?newAttr.localName:''] = newAttr.value + } +} + +function _onRemoveAttribute(doc,el,newAttr,remove){ + doc && doc._inc++; + var ns = newAttr.namespaceURI ; + if(ns === NAMESPACE.XMLNS){ + //update namespace + delete el._nsMap[newAttr.prefix?newAttr.localName:''] + } +} + +/** + * Updates `el.childNodes`, updating the indexed items and it's `length`. + * Passing `newChild` means it will be appended. + * Otherwise it's assumed that an item has been removed, + * and `el.firstNode` and it's `.nextSibling` are used + * to walk the current list of child nodes. + * + * @param {Document} doc + * @param {Node} el + * @param {Node} [newChild] + * @private + */ +function _onUpdateChild (doc, el, newChild) { + if(doc && doc._inc){ + doc._inc++; + //update childNodes + var cs = el.childNodes; + if (newChild) { + cs[cs.length++] = newChild; + } else { + var child = el.firstChild; + var i = 0; + while (child) { + cs[i++] = child; + child = child.nextSibling; + } + cs.length = i; + delete cs[cs.length]; + } + } +} + +/** + * Removes the connections between `parentNode` and `child` + * and any existing `child.previousSibling` or `child.nextSibling`. + * + * @see https://github.com/xmldom/xmldom/issues/135 + * @see https://github.com/xmldom/xmldom/issues/145 + * + * @param {Node} parentNode + * @param {Node} child + * @returns {Node} the child that was removed. + * @private + */ +function _removeChild (parentNode, child) { + var previous = child.previousSibling; + var next = child.nextSibling; + if (previous) { + previous.nextSibling = next; + } else { + parentNode.firstChild = next; + } + if (next) { + next.previousSibling = previous; + } else { + parentNode.lastChild = previous; + } + child.parentNode = null; + child.previousSibling = null; + child.nextSibling = null; + _onUpdateChild(parentNode.ownerDocument, parentNode); + return child; +} + +/** + * Returns `true` if `node` can be a parent for insertion. + * @param {Node} node + * @returns {boolean} + */ +function hasValidParentNodeType(node) { + return ( + node && + (node.nodeType === Node.DOCUMENT_NODE || node.nodeType === Node.DOCUMENT_FRAGMENT_NODE || node.nodeType === Node.ELEMENT_NODE) + ); +} + +/** + * Returns `true` if `node` can be inserted according to it's `nodeType`. + * @param {Node} node + * @returns {boolean} + */ +function hasInsertableNodeType(node) { + return ( + node && + (isElementNode(node) || + isTextNode(node) || + isDocTypeNode(node) || + node.nodeType === Node.DOCUMENT_FRAGMENT_NODE || + node.nodeType === Node.COMMENT_NODE || + node.nodeType === Node.PROCESSING_INSTRUCTION_NODE) + ); +} + +/** + * Returns true if `node` is a DOCTYPE node + * @param {Node} node + * @returns {boolean} + */ +function isDocTypeNode(node) { + return node && node.nodeType === Node.DOCUMENT_TYPE_NODE; +} + +/** + * Returns true if the node is an element + * @param {Node} node + * @returns {boolean} + */ +function isElementNode(node) { + return node && node.nodeType === Node.ELEMENT_NODE; +} +/** + * Returns true if `node` is a text node + * @param {Node} node + * @returns {boolean} + */ +function isTextNode(node) { + return node && node.nodeType === Node.TEXT_NODE; +} + +/** + * Check if en element node can be inserted before `child`, or at the end if child is falsy, + * according to the presence and position of a doctype node on the same level. + * + * @param {Document} doc The document node + * @param {Node} child the node that would become the nextSibling if the element would be inserted + * @returns {boolean} `true` if an element can be inserted before child + * @private + * https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity + */ +function isElementInsertionPossible(doc, child) { + var parentChildNodes = doc.childNodes || []; + if (find(parentChildNodes, isElementNode) || isDocTypeNode(child)) { + return false; + } + var docTypeNode = find(parentChildNodes, isDocTypeNode); + return !(child && docTypeNode && parentChildNodes.indexOf(docTypeNode) > parentChildNodes.indexOf(child)); +} + +/** + * Check if en element node can be inserted before `child`, or at the end if child is falsy, + * according to the presence and position of a doctype node on the same level. + * + * @param {Node} doc The document node + * @param {Node} child the node that would become the nextSibling if the element would be inserted + * @returns {boolean} `true` if an element can be inserted before child + * @private + * https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity + */ +function isElementReplacementPossible(doc, child) { + var parentChildNodes = doc.childNodes || []; + + function hasElementChildThatIsNotChild(node) { + return isElementNode(node) && node !== child; + } + + if (find(parentChildNodes, hasElementChildThatIsNotChild)) { + return false; + } + var docTypeNode = find(parentChildNodes, isDocTypeNode); + return !(child && docTypeNode && parentChildNodes.indexOf(docTypeNode) > parentChildNodes.indexOf(child)); +} + +/** + * @private + * Steps 1-5 of the checks before inserting and before replacing a child are the same. + * + * @param {Node} parent the parent node to insert `node` into + * @param {Node} node the node to insert + * @param {Node=} child the node that should become the `nextSibling` of `node` + * @returns {Node} + * @throws DOMException for several node combinations that would create a DOM that is not well-formed. + * @throws DOMException if `child` is provided but is not a child of `parent`. + * @see https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity + * @see https://dom.spec.whatwg.org/#concept-node-replace + */ +function assertPreInsertionValidity1to5(parent, node, child) { + // 1. If `parent` is not a Document, DocumentFragment, or Element node, then throw a "HierarchyRequestError" DOMException. + if (!hasValidParentNodeType(parent)) { + throw new DOMException(HIERARCHY_REQUEST_ERR, 'Unexpected parent node type ' + parent.nodeType); + } + // 2. If `node` is a host-including inclusive ancestor of `parent`, then throw a "HierarchyRequestError" DOMException. + // not implemented! + // 3. If `child` is non-null and its parent is not `parent`, then throw a "NotFoundError" DOMException. + if (child && child.parentNode !== parent) { + throw new DOMException(NOT_FOUND_ERR, 'child not in parent'); + } + if ( + // 4. If `node` is not a DocumentFragment, DocumentType, Element, or CharacterData node, then throw a "HierarchyRequestError" DOMException. + !hasInsertableNodeType(node) || + // 5. If either `node` is a Text node and `parent` is a document, + // the sax parser currently adds top level text nodes, this will be fixed in 0.9.0 + // || (node.nodeType === Node.TEXT_NODE && parent.nodeType === Node.DOCUMENT_NODE) + // or `node` is a doctype and `parent` is not a document, then throw a "HierarchyRequestError" DOMException. + (isDocTypeNode(node) && parent.nodeType !== Node.DOCUMENT_NODE) + ) { + throw new DOMException( + HIERARCHY_REQUEST_ERR, + 'Unexpected node type ' + node.nodeType + ' for parent node type ' + parent.nodeType + ); + } +} + +/** + * @private + * Step 6 of the checks before inserting and before replacing a child are different. + * + * @param {Document} parent the parent node to insert `node` into + * @param {Node} node the node to insert + * @param {Node | undefined} child the node that should become the `nextSibling` of `node` + * @returns {Node} + * @throws DOMException for several node combinations that would create a DOM that is not well-formed. + * @throws DOMException if `child` is provided but is not a child of `parent`. + * @see https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity + * @see https://dom.spec.whatwg.org/#concept-node-replace + */ +function assertPreInsertionValidityInDocument(parent, node, child) { + var parentChildNodes = parent.childNodes || []; + var nodeChildNodes = node.childNodes || []; + + // DocumentFragment + if (node.nodeType === Node.DOCUMENT_FRAGMENT_NODE) { + var nodeChildElements = nodeChildNodes.filter(isElementNode); + // If node has more than one element child or has a Text node child. + if (nodeChildElements.length > 1 || find(nodeChildNodes, isTextNode)) { + throw new DOMException(HIERARCHY_REQUEST_ERR, 'More than one element or text in fragment'); + } + // Otherwise, if `node` has one element child and either `parent` has an element child, + // `child` is a doctype, or `child` is non-null and a doctype is following `child`. + if (nodeChildElements.length === 1 && !isElementInsertionPossible(parent, child)) { + throw new DOMException(HIERARCHY_REQUEST_ERR, 'Element in fragment can not be inserted before doctype'); + } + } + // Element + if (isElementNode(node)) { + // `parent` has an element child, `child` is a doctype, + // or `child` is non-null and a doctype is following `child`. + if (!isElementInsertionPossible(parent, child)) { + throw new DOMException(HIERARCHY_REQUEST_ERR, 'Only one element can be added and only after doctype'); + } + } + // DocumentType + if (isDocTypeNode(node)) { + // `parent` has a doctype child, + if (find(parentChildNodes, isDocTypeNode)) { + throw new DOMException(HIERARCHY_REQUEST_ERR, 'Only one doctype is allowed'); + } + var parentElementChild = find(parentChildNodes, isElementNode); + // `child` is non-null and an element is preceding `child`, + if (child && parentChildNodes.indexOf(parentElementChild) < parentChildNodes.indexOf(child)) { + throw new DOMException(HIERARCHY_REQUEST_ERR, 'Doctype can only be inserted before an element'); + } + // or `child` is null and `parent` has an element child. + if (!child && parentElementChild) { + throw new DOMException(HIERARCHY_REQUEST_ERR, 'Doctype can not be appended since element is present'); + } + } +} + +/** + * @private + * Step 6 of the checks before inserting and before replacing a child are different. + * + * @param {Document} parent the parent node to insert `node` into + * @param {Node} node the node to insert + * @param {Node | undefined} child the node that should become the `nextSibling` of `node` + * @returns {Node} + * @throws DOMException for several node combinations that would create a DOM that is not well-formed. + * @throws DOMException if `child` is provided but is not a child of `parent`. + * @see https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity + * @see https://dom.spec.whatwg.org/#concept-node-replace + */ +function assertPreReplacementValidityInDocument(parent, node, child) { + var parentChildNodes = parent.childNodes || []; + var nodeChildNodes = node.childNodes || []; + + // DocumentFragment + if (node.nodeType === Node.DOCUMENT_FRAGMENT_NODE) { + var nodeChildElements = nodeChildNodes.filter(isElementNode); + // If `node` has more than one element child or has a Text node child. + if (nodeChildElements.length > 1 || find(nodeChildNodes, isTextNode)) { + throw new DOMException(HIERARCHY_REQUEST_ERR, 'More than one element or text in fragment'); + } + // Otherwise, if `node` has one element child and either `parent` has an element child that is not `child` or a doctype is following `child`. + if (nodeChildElements.length === 1 && !isElementReplacementPossible(parent, child)) { + throw new DOMException(HIERARCHY_REQUEST_ERR, 'Element in fragment can not be inserted before doctype'); + } + } + // Element + if (isElementNode(node)) { + // `parent` has an element child that is not `child` or a doctype is following `child`. + if (!isElementReplacementPossible(parent, child)) { + throw new DOMException(HIERARCHY_REQUEST_ERR, 'Only one element can be added and only after doctype'); + } + } + // DocumentType + if (isDocTypeNode(node)) { + function hasDoctypeChildThatIsNotChild(node) { + return isDocTypeNode(node) && node !== child; + } + + // `parent` has a doctype child that is not `child`, + if (find(parentChildNodes, hasDoctypeChildThatIsNotChild)) { + throw new DOMException(HIERARCHY_REQUEST_ERR, 'Only one doctype is allowed'); + } + var parentElementChild = find(parentChildNodes, isElementNode); + // or an element is preceding `child`. + if (child && parentChildNodes.indexOf(parentElementChild) < parentChildNodes.indexOf(child)) { + throw new DOMException(HIERARCHY_REQUEST_ERR, 'Doctype can only be inserted before an element'); + } + } +} + +/** + * @private + * @param {Node} parent the parent node to insert `node` into + * @param {Node} node the node to insert + * @param {Node=} child the node that should become the `nextSibling` of `node` + * @returns {Node} + * @throws DOMException for several node combinations that would create a DOM that is not well-formed. + * @throws DOMException if `child` is provided but is not a child of `parent`. + * @see https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity + */ +function _insertBefore(parent, node, child, _inDocumentAssertion) { + // To ensure pre-insertion validity of a node into a parent before a child, run these steps: + assertPreInsertionValidity1to5(parent, node, child); + + // If parent is a document, and any of the statements below, switched on the interface node implements, + // are true, then throw a "HierarchyRequestError" DOMException. + if (parent.nodeType === Node.DOCUMENT_NODE) { + (_inDocumentAssertion || assertPreInsertionValidityInDocument)(parent, node, child); + } + + var cp = node.parentNode; + if(cp){ + cp.removeChild(node);//remove and update + } + if(node.nodeType === DOCUMENT_FRAGMENT_NODE){ + var newFirst = node.firstChild; + if (newFirst == null) { + return node; + } + var newLast = node.lastChild; + }else{ + newFirst = newLast = node; + } + var pre = child ? child.previousSibling : parent.lastChild; + + newFirst.previousSibling = pre; + newLast.nextSibling = child; + + + if(pre){ + pre.nextSibling = newFirst; + }else{ + parent.firstChild = newFirst; + } + if(child == null){ + parent.lastChild = newLast; + }else{ + child.previousSibling = newLast; + } + do{ + newFirst.parentNode = parent; + }while(newFirst !== newLast && (newFirst= newFirst.nextSibling)) + _onUpdateChild(parent.ownerDocument||parent, parent); + //console.log(parent.lastChild.nextSibling == null) + if (node.nodeType == DOCUMENT_FRAGMENT_NODE) { + node.firstChild = node.lastChild = null; + } + return node; +} + +/** + * Appends `newChild` to `parentNode`. + * If `newChild` is already connected to a `parentNode` it is first removed from it. + * + * @see https://github.com/xmldom/xmldom/issues/135 + * @see https://github.com/xmldom/xmldom/issues/145 + * @param {Node} parentNode + * @param {Node} newChild + * @returns {Node} + * @private + */ +function _appendSingleChild (parentNode, newChild) { + if (newChild.parentNode) { + newChild.parentNode.removeChild(newChild); + } + newChild.parentNode = parentNode; + newChild.previousSibling = parentNode.lastChild; + newChild.nextSibling = null; + if (newChild.previousSibling) { + newChild.previousSibling.nextSibling = newChild; + } else { + parentNode.firstChild = newChild; + } + parentNode.lastChild = newChild; + _onUpdateChild(parentNode.ownerDocument, parentNode, newChild); + return newChild; +} + +Document.prototype = { + //implementation : null, + nodeName : '#document', + nodeType : DOCUMENT_NODE, + /** + * The DocumentType node of the document. + * + * @readonly + * @type DocumentType + */ + doctype : null, + documentElement : null, + _inc : 1, + + insertBefore : function(newChild, refChild){//raises + if(newChild.nodeType == DOCUMENT_FRAGMENT_NODE){ + var child = newChild.firstChild; + while(child){ + var next = child.nextSibling; + this.insertBefore(child,refChild); + child = next; + } + return newChild; + } + _insertBefore(this, newChild, refChild); + newChild.ownerDocument = this; + if (this.documentElement === null && newChild.nodeType === ELEMENT_NODE) { + this.documentElement = newChild; + } + + return newChild; + }, + removeChild : function(oldChild){ + if(this.documentElement == oldChild){ + this.documentElement = null; + } + return _removeChild(this,oldChild); + }, + replaceChild: function (newChild, oldChild) { + //raises + _insertBefore(this, newChild, oldChild, assertPreReplacementValidityInDocument); + newChild.ownerDocument = this; + if (oldChild) { + this.removeChild(oldChild); + } + if (isElementNode(newChild)) { + this.documentElement = newChild; + } + }, + // Introduced in DOM Level 2: + importNode : function(importedNode,deep){ + return importNode(this,importedNode,deep); + }, + // Introduced in DOM Level 2: + getElementById : function(id){ + var rtv = null; + _visitNode(this.documentElement,function(node){ + if(node.nodeType == ELEMENT_NODE){ + if(node.getAttribute('id') == id){ + rtv = node; + return true; + } + } + }) + return rtv; + }, + + /** + * The `getElementsByClassName` method of `Document` interface returns an array-like object + * of all child elements which have **all** of the given class name(s). + * + * Returns an empty list if `classeNames` is an empty string or only contains HTML white space characters. + * + * + * Warning: This is a live LiveNodeList. + * Changes in the DOM will reflect in the array as the changes occur. + * If an element selected by this array no longer qualifies for the selector, + * it will automatically be removed. Be aware of this for iteration purposes. + * + * @param {string} classNames is a string representing the class name(s) to match; multiple class names are separated by (ASCII-)whitespace + * + * @see https://developer.mozilla.org/en-US/docs/Web/API/Document/getElementsByClassName + * @see https://dom.spec.whatwg.org/#concept-getelementsbyclassname + */ + getElementsByClassName: function(classNames) { + var classNamesSet = toOrderedSet(classNames) + return new LiveNodeList(this, function(base) { + var ls = []; + if (classNamesSet.length > 0) { + _visitNode(base.documentElement, function(node) { + if(node !== base && node.nodeType === ELEMENT_NODE) { + var nodeClassNames = node.getAttribute('class') + // can be null if the attribute does not exist + if (nodeClassNames) { + // before splitting and iterating just compare them for the most common case + var matches = classNames === nodeClassNames; + if (!matches) { + var nodeClassNamesSet = toOrderedSet(nodeClassNames) + matches = classNamesSet.every(arrayIncludes(nodeClassNamesSet)) + } + if(matches) { + ls.push(node); + } + } + } + }); + } + return ls; + }); + }, + + //document factory method: + createElement : function(tagName){ + var node = new Element(); + node.ownerDocument = this; + node.nodeName = tagName; + node.tagName = tagName; + node.localName = tagName; + node.childNodes = new NodeList(); + var attrs = node.attributes = new NamedNodeMap(); + attrs._ownerElement = node; + return node; + }, + createDocumentFragment : function(){ + var node = new DocumentFragment(); + node.ownerDocument = this; + node.childNodes = new NodeList(); + return node; + }, + createTextNode : function(data){ + var node = new Text(); + node.ownerDocument = this; + node.appendData(data) + return node; + }, + createComment : function(data){ + var node = new Comment(); + node.ownerDocument = this; + node.appendData(data) + return node; + }, + createCDATASection : function(data){ + var node = new CDATASection(); + node.ownerDocument = this; + node.appendData(data) + return node; + }, + createProcessingInstruction : function(target,data){ + var node = new ProcessingInstruction(); + node.ownerDocument = this; + node.tagName = node.nodeName = node.target = target; + node.nodeValue = node.data = data; + return node; + }, + createAttribute : function(name){ + var node = new Attr(); + node.ownerDocument = this; + node.name = name; + node.nodeName = name; + node.localName = name; + node.specified = true; + return node; + }, + createEntityReference : function(name){ + var node = new EntityReference(); + node.ownerDocument = this; + node.nodeName = name; + return node; + }, + // Introduced in DOM Level 2: + createElementNS : function(namespaceURI,qualifiedName){ + var node = new Element(); + var pl = qualifiedName.split(':'); + var attrs = node.attributes = new NamedNodeMap(); + node.childNodes = new NodeList(); + node.ownerDocument = this; + node.nodeName = qualifiedName; + node.tagName = qualifiedName; + node.namespaceURI = namespaceURI; + if(pl.length == 2){ + node.prefix = pl[0]; + node.localName = pl[1]; + }else{ + //el.prefix = null; + node.localName = qualifiedName; + } + attrs._ownerElement = node; + return node; + }, + // Introduced in DOM Level 2: + createAttributeNS : function(namespaceURI,qualifiedName){ + var node = new Attr(); + var pl = qualifiedName.split(':'); + node.ownerDocument = this; + node.nodeName = qualifiedName; + node.name = qualifiedName; + node.namespaceURI = namespaceURI; + node.specified = true; + if(pl.length == 2){ + node.prefix = pl[0]; + node.localName = pl[1]; + }else{ + //el.prefix = null; + node.localName = qualifiedName; + } + return node; + } +}; +_extends(Document,Node); + + +function Element() { + this._nsMap = {}; +}; +Element.prototype = { + nodeType : ELEMENT_NODE, + hasAttribute : function(name){ + return this.getAttributeNode(name)!=null; + }, + getAttribute : function(name){ + var attr = this.getAttributeNode(name); + return attr && attr.value || ''; + }, + getAttributeNode : function(name){ + return this.attributes.getNamedItem(name); + }, + setAttribute : function(name, value){ + var attr = this.ownerDocument.createAttribute(name); + attr.value = attr.nodeValue = "" + value; + this.setAttributeNode(attr) + }, + removeAttribute : function(name){ + var attr = this.getAttributeNode(name) + attr && this.removeAttributeNode(attr); + }, + + //four real opeartion method + appendChild:function(newChild){ + if(newChild.nodeType === DOCUMENT_FRAGMENT_NODE){ + return this.insertBefore(newChild,null); + }else{ + return _appendSingleChild(this,newChild); + } + }, + setAttributeNode : function(newAttr){ + return this.attributes.setNamedItem(newAttr); + }, + setAttributeNodeNS : function(newAttr){ + return this.attributes.setNamedItemNS(newAttr); + }, + removeAttributeNode : function(oldAttr){ + //console.log(this == oldAttr.ownerElement) + return this.attributes.removeNamedItem(oldAttr.nodeName); + }, + //get real attribute name,and remove it by removeAttributeNode + removeAttributeNS : function(namespaceURI, localName){ + var old = this.getAttributeNodeNS(namespaceURI, localName); + old && this.removeAttributeNode(old); + }, + + hasAttributeNS : function(namespaceURI, localName){ + return this.getAttributeNodeNS(namespaceURI, localName)!=null; + }, + getAttributeNS : function(namespaceURI, localName){ + var attr = this.getAttributeNodeNS(namespaceURI, localName); + return attr && attr.value || ''; + }, + setAttributeNS : function(namespaceURI, qualifiedName, value){ + var attr = this.ownerDocument.createAttributeNS(namespaceURI, qualifiedName); + attr.value = attr.nodeValue = "" + value; + this.setAttributeNode(attr) + }, + getAttributeNodeNS : function(namespaceURI, localName){ + return this.attributes.getNamedItemNS(namespaceURI, localName); + }, + + getElementsByTagName : function(tagName){ + return new LiveNodeList(this,function(base){ + var ls = []; + _visitNode(base,function(node){ + if(node !== base && node.nodeType == ELEMENT_NODE && (tagName === '*' || node.tagName == tagName)){ + ls.push(node); + } + }); + return ls; + }); + }, + getElementsByTagNameNS : function(namespaceURI, localName){ + return new LiveNodeList(this,function(base){ + var ls = []; + _visitNode(base,function(node){ + if(node !== base && node.nodeType === ELEMENT_NODE && (namespaceURI === '*' || node.namespaceURI === namespaceURI) && (localName === '*' || node.localName == localName)){ + ls.push(node); + } + }); + return ls; + + }); + } +}; +Document.prototype.getElementsByTagName = Element.prototype.getElementsByTagName; +Document.prototype.getElementsByTagNameNS = Element.prototype.getElementsByTagNameNS; + + +_extends(Element,Node); +function Attr() { +}; +Attr.prototype.nodeType = ATTRIBUTE_NODE; +_extends(Attr,Node); + + +function CharacterData() { +}; +CharacterData.prototype = { + data : '', + substringData : function(offset, count) { + return this.data.substring(offset, offset+count); + }, + appendData: function(text) { + text = this.data+text; + this.nodeValue = this.data = text; + this.length = text.length; + }, + insertData: function(offset,text) { + this.replaceData(offset,0,text); + + }, + appendChild:function(newChild){ + throw new Error(ExceptionMessage[HIERARCHY_REQUEST_ERR]) + }, + deleteData: function(offset, count) { + this.replaceData(offset,count,""); + }, + replaceData: function(offset, count, text) { + var start = this.data.substring(0,offset); + var end = this.data.substring(offset+count); + text = start + text + end; + this.nodeValue = this.data = text; + this.length = text.length; + } +} +_extends(CharacterData,Node); +function Text() { +}; +Text.prototype = { + nodeName : "#text", + nodeType : TEXT_NODE, + splitText : function(offset) { + var text = this.data; + var newText = text.substring(offset); + text = text.substring(0, offset); + this.data = this.nodeValue = text; + this.length = text.length; + var newNode = this.ownerDocument.createTextNode(newText); + if(this.parentNode){ + this.parentNode.insertBefore(newNode, this.nextSibling); + } + return newNode; + } +} +_extends(Text,CharacterData); +function Comment() { +}; +Comment.prototype = { + nodeName : "#comment", + nodeType : COMMENT_NODE +} +_extends(Comment,CharacterData); + +function CDATASection() { +}; +CDATASection.prototype = { + nodeName : "#cdata-section", + nodeType : CDATA_SECTION_NODE +} +_extends(CDATASection,CharacterData); + + +function DocumentType() { +}; +DocumentType.prototype.nodeType = DOCUMENT_TYPE_NODE; +_extends(DocumentType,Node); + +function Notation() { +}; +Notation.prototype.nodeType = NOTATION_NODE; +_extends(Notation,Node); + +function Entity() { +}; +Entity.prototype.nodeType = ENTITY_NODE; +_extends(Entity,Node); + +function EntityReference() { +}; +EntityReference.prototype.nodeType = ENTITY_REFERENCE_NODE; +_extends(EntityReference,Node); + +function DocumentFragment() { +}; +DocumentFragment.prototype.nodeName = "#document-fragment"; +DocumentFragment.prototype.nodeType = DOCUMENT_FRAGMENT_NODE; +_extends(DocumentFragment,Node); + + +function ProcessingInstruction() { +} +ProcessingInstruction.prototype.nodeType = PROCESSING_INSTRUCTION_NODE; +_extends(ProcessingInstruction,Node); +function XMLSerializer(){} +XMLSerializer.prototype.serializeToString = function(node,isHtml,nodeFilter){ + return nodeSerializeToString.call(node,isHtml,nodeFilter); +} +Node.prototype.toString = nodeSerializeToString; +function nodeSerializeToString(isHtml,nodeFilter){ + var buf = []; + var refNode = this.nodeType == 9 && this.documentElement || this; + var prefix = refNode.prefix; + var uri = refNode.namespaceURI; + + if(uri && prefix == null){ + //console.log(prefix) + var prefix = refNode.lookupPrefix(uri); + if(prefix == null){ + //isHTML = true; + var visibleNamespaces=[ + {namespace:uri,prefix:null} + //{namespace:uri,prefix:''} + ] + } + } + serializeToString(this,buf,isHtml,nodeFilter,visibleNamespaces); + //console.log('###',this.nodeType,uri,prefix,buf.join('')) + return buf.join(''); +} + +function needNamespaceDefine(node, isHTML, visibleNamespaces) { + var prefix = node.prefix || ''; + var uri = node.namespaceURI; + // According to [Namespaces in XML 1.0](https://www.w3.org/TR/REC-xml-names/#ns-using) , + // and more specifically https://www.w3.org/TR/REC-xml-names/#nsc-NoPrefixUndecl : + // > In a namespace declaration for a prefix [...], the attribute value MUST NOT be empty. + // in a similar manner [Namespaces in XML 1.1](https://www.w3.org/TR/xml-names11/#ns-using) + // and more specifically https://www.w3.org/TR/xml-names11/#nsc-NSDeclared : + // > [...] Furthermore, the attribute value [...] must not be an empty string. + // so serializing empty namespace value like xmlns:ds="" would produce an invalid XML document. + if (!uri) { + return false; + } + if (prefix === "xml" && uri === NAMESPACE.XML || uri === NAMESPACE.XMLNS) { + return false; + } + + var i = visibleNamespaces.length + while (i--) { + var ns = visibleNamespaces[i]; + // get namespace prefix + if (ns.prefix === prefix) { + return ns.namespace !== uri; + } + } + return true; +} +/** + * Well-formed constraint: No < in Attribute Values + * > The replacement text of any entity referred to directly or indirectly + * > in an attribute value must not contain a <. + * @see https://www.w3.org/TR/xml11/#CleanAttrVals + * @see https://www.w3.org/TR/xml11/#NT-AttValue + * + * Literal whitespace other than space that appear in attribute values + * are serialized as their entity references, so they will be preserved. + * (In contrast to whitespace literals in the input which are normalized to spaces) + * @see https://www.w3.org/TR/xml11/#AVNormalize + * @see https://w3c.github.io/DOM-Parsing/#serializing-an-element-s-attributes + */ +function addSerializedAttribute(buf, qualifiedName, value) { + buf.push(' ', qualifiedName, '="', value.replace(/[<>&"\t\n\r]/g, _xmlEncoder), '"') +} + +function serializeToString(node,buf,isHTML,nodeFilter,visibleNamespaces){ + if (!visibleNamespaces) { + visibleNamespaces = []; + } + + if(nodeFilter){ + node = nodeFilter(node); + if(node){ + if(typeof node == 'string'){ + buf.push(node); + return; + } + }else{ + return; + } + //buf.sort.apply(attrs, attributeSorter); + } + + switch(node.nodeType){ + case ELEMENT_NODE: + var attrs = node.attributes; + var len = attrs.length; + var child = node.firstChild; + var nodeName = node.tagName; + + isHTML = NAMESPACE.isHTML(node.namespaceURI) || isHTML + + var prefixedNodeName = nodeName + if (!isHTML && !node.prefix && node.namespaceURI) { + var defaultNS + // lookup current default ns from `xmlns` attribute + for (var ai = 0; ai < attrs.length; ai++) { + if (attrs.item(ai).name === 'xmlns') { + defaultNS = attrs.item(ai).value + break + } + } + if (!defaultNS) { + // lookup current default ns in visibleNamespaces + for (var nsi = visibleNamespaces.length - 1; nsi >= 0; nsi--) { + var namespace = visibleNamespaces[nsi] + if (namespace.prefix === '' && namespace.namespace === node.namespaceURI) { + defaultNS = namespace.namespace + break + } + } + } + if (defaultNS !== node.namespaceURI) { + for (var nsi = visibleNamespaces.length - 1; nsi >= 0; nsi--) { + var namespace = visibleNamespaces[nsi] + if (namespace.namespace === node.namespaceURI) { + if (namespace.prefix) { + prefixedNodeName = namespace.prefix + ':' + nodeName + } + break + } + } + } + } + + buf.push('<', prefixedNodeName); + + for(var i=0;i<len;i++){ + // add namespaces for attributes + var attr = attrs.item(i); + if (attr.prefix == 'xmlns') { + visibleNamespaces.push({ prefix: attr.localName, namespace: attr.value }); + }else if(attr.nodeName == 'xmlns'){ + visibleNamespaces.push({ prefix: '', namespace: attr.value }); + } + } + + for(var i=0;i<len;i++){ + var attr = attrs.item(i); + if (needNamespaceDefine(attr,isHTML, visibleNamespaces)) { + var prefix = attr.prefix||''; + var uri = attr.namespaceURI; + addSerializedAttribute(buf, prefix ? 'xmlns:' + prefix : "xmlns", uri); + visibleNamespaces.push({ prefix: prefix, namespace:uri }); + } + serializeToString(attr,buf,isHTML,nodeFilter,visibleNamespaces); + } + + // add namespace for current node + if (nodeName === prefixedNodeName && needNamespaceDefine(node, isHTML, visibleNamespaces)) { + var prefix = node.prefix||''; + var uri = node.namespaceURI; + addSerializedAttribute(buf, prefix ? 'xmlns:' + prefix : "xmlns", uri); + visibleNamespaces.push({ prefix: prefix, namespace:uri }); + } + + if(child || isHTML && !/^(?:meta|link|img|br|hr|input)$/i.test(nodeName)){ + buf.push('>'); + //if is cdata child node + if(isHTML && /^script$/i.test(nodeName)){ + while(child){ + if(child.data){ + buf.push(child.data); + }else{ + serializeToString(child, buf, isHTML, nodeFilter, visibleNamespaces.slice()); + } + child = child.nextSibling; + } + }else + { + while(child){ + serializeToString(child, buf, isHTML, nodeFilter, visibleNamespaces.slice()); + child = child.nextSibling; + } + } + buf.push('</',prefixedNodeName,'>'); + }else{ + buf.push('/>'); + } + // remove added visible namespaces + //visibleNamespaces.length = startVisibleNamespaces; + return; + case DOCUMENT_NODE: + case DOCUMENT_FRAGMENT_NODE: + var child = node.firstChild; + while(child){ + serializeToString(child, buf, isHTML, nodeFilter, visibleNamespaces.slice()); + child = child.nextSibling; + } + return; + case ATTRIBUTE_NODE: + return addSerializedAttribute(buf, node.name, node.value); + case TEXT_NODE: + /** + * The ampersand character (&) and the left angle bracket (<) must not appear in their literal form, + * except when used as markup delimiters, or within a comment, a processing instruction, or a CDATA section. + * If they are needed elsewhere, they must be escaped using either numeric character references or the strings + * `&` and `<` respectively. + * The right angle bracket (>) may be represented using the string " > ", and must, for compatibility, + * be escaped using either `>` or a character reference when it appears in the string `]]>` in content, + * when that string is not marking the end of a CDATA section. + * + * In the content of elements, character data is any string of characters + * which does not contain the start-delimiter of any markup + * and does not include the CDATA-section-close delimiter, `]]>`. + * + * @see https://www.w3.org/TR/xml/#NT-CharData + * @see https://w3c.github.io/DOM-Parsing/#xml-serializing-a-text-node + */ + return buf.push(node.data + .replace(/[<&>]/g,_xmlEncoder) + ); + case CDATA_SECTION_NODE: + return buf.push( '<![CDATA[',node.data,']]>'); + case COMMENT_NODE: + return buf.push( "<!--",node.data,"-->"); + case DOCUMENT_TYPE_NODE: + var pubid = node.publicId; + var sysid = node.systemId; + buf.push('<!DOCTYPE ',node.name); + if(pubid){ + buf.push(' PUBLIC ', pubid); + if (sysid && sysid!='.') { + buf.push(' ', sysid); + } + buf.push('>'); + }else if(sysid && sysid!='.'){ + buf.push(' SYSTEM ', sysid, '>'); + }else{ + var sub = node.internalSubset; + if(sub){ + buf.push(" [",sub,"]"); + } + buf.push(">"); + } + return; + case PROCESSING_INSTRUCTION_NODE: + return buf.push( "<?",node.target," ",node.data,"?>"); + case ENTITY_REFERENCE_NODE: + return buf.push( '&',node.nodeName,';'); + //case ENTITY_NODE: + //case NOTATION_NODE: + default: + buf.push('??',node.nodeName); + } +} +function importNode(doc,node,deep){ + var node2; + switch (node.nodeType) { + case ELEMENT_NODE: + node2 = node.cloneNode(false); + node2.ownerDocument = doc; + //var attrs = node2.attributes; + //var len = attrs.length; + //for(var i=0;i<len;i++){ + //node2.setAttributeNodeNS(importNode(doc,attrs.item(i),deep)); + //} + case DOCUMENT_FRAGMENT_NODE: + break; + case ATTRIBUTE_NODE: + deep = true; + break; + //case ENTITY_REFERENCE_NODE: + //case PROCESSING_INSTRUCTION_NODE: + ////case TEXT_NODE: + //case CDATA_SECTION_NODE: + //case COMMENT_NODE: + // deep = false; + // break; + //case DOCUMENT_NODE: + //case DOCUMENT_TYPE_NODE: + //cannot be imported. + //case ENTITY_NODE: + //case NOTATION_NODEļ¼ + //can not hit in level3 + //default:throw e; + } + if(!node2){ + node2 = node.cloneNode(false);//false + } + node2.ownerDocument = doc; + node2.parentNode = null; + if(deep){ + var child = node.firstChild; + while(child){ + node2.appendChild(importNode(doc,child,deep)); + child = child.nextSibling; + } + } + return node2; +} +// +//var _relationMap = {firstChild:1,lastChild:1,previousSibling:1,nextSibling:1, +// attributes:1,childNodes:1,parentNode:1,documentElement:1,doctype,}; +function cloneNode(doc,node,deep){ + var node2 = new node.constructor(); + for (var n in node) { + if (Object.prototype.hasOwnProperty.call(node, n)) { + var v = node[n]; + if (typeof v != "object") { + if (v != node2[n]) { + node2[n] = v; + } + } + } + } + if(node.childNodes){ + node2.childNodes = new NodeList(); + } + node2.ownerDocument = doc; + switch (node2.nodeType) { + case ELEMENT_NODE: + var attrs = node.attributes; + var attrs2 = node2.attributes = new NamedNodeMap(); + var len = attrs.length + attrs2._ownerElement = node2; + for(var i=0;i<len;i++){ + node2.setAttributeNode(cloneNode(doc,attrs.item(i),true)); + } + break;; + case ATTRIBUTE_NODE: + deep = true; + } + if(deep){ + var child = node.firstChild; + while(child){ + node2.appendChild(cloneNode(doc,child,deep)); + child = child.nextSibling; + } + } + return node2; +} + +function __set__(object,key,value){ + object[key] = value +} +//do dynamic +try{ + if(Object.defineProperty){ + Object.defineProperty(LiveNodeList.prototype,'length',{ + get:function(){ + _updateLiveList(this); + return this.$$length; + } + }); + + Object.defineProperty(Node.prototype,'textContent',{ + get:function(){ + return getTextContent(this); + }, + + set:function(data){ + switch(this.nodeType){ + case ELEMENT_NODE: + case DOCUMENT_FRAGMENT_NODE: + while(this.firstChild){ + this.removeChild(this.firstChild); + } + if(data || String(data)){ + this.appendChild(this.ownerDocument.createTextNode(data)); + } + break; + + default: + this.data = data; + this.value = data; + this.nodeValue = data; + } + } + }) + + function getTextContent(node){ + switch(node.nodeType){ + case ELEMENT_NODE: + case DOCUMENT_FRAGMENT_NODE: + var buf = []; + node = node.firstChild; + while(node){ + if(node.nodeType!==7 && node.nodeType !==8){ + buf.push(getTextContent(node)); + } + node = node.nextSibling; + } + return buf.join(''); + default: + return node.nodeValue; + } + } + + __set__ = function(object,key,value){ + //console.log(value) + object['$$'+key] = value + } + } +}catch(e){//ie8 +} + +//if(typeof require == 'function'){ + exports.DocumentType = DocumentType; + exports.DOMException = DOMException; + exports.DOMImplementation = DOMImplementation; + exports.Element = Element; + exports.Node = Node; + exports.NodeList = NodeList; + exports.XMLSerializer = XMLSerializer; +//} |