--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/dom/XMLDocumentParserQt.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,714 @@
+/*
+ * Copyright (C) 2000 Peter Kelly (pmk@post.com)
+ * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
+ * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
+ * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
+ * Copyright (C) 2008 Holger Hans Peter Freyther
+ * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "XMLDocumentParser.h"
+
+#include "CDATASection.h"
+#include "CachedScript.h"
+#include "Comment.h"
+#include "DocLoader.h"
+#include "Document.h"
+#include "DocumentFragment.h"
+#include "DocumentType.h"
+#include "Frame.h"
+#include "FrameLoader.h"
+#include "FrameView.h"
+#include "HTMLLinkElement.h"
+#include "HTMLStyleElement.h"
+#include "LegacyHTMLDocumentParser.h"
+#include "ProcessingInstruction.h"
+#include "ResourceError.h"
+#include "ResourceHandle.h"
+#include "ResourceRequest.h"
+#include "ResourceResponse.h"
+#include "ScriptableDocumentParser.h"
+#include "ScriptController.h"
+#include "ScriptElement.h"
+#include "ScriptSourceCode.h"
+#include "ScriptValue.h"
+#include "TextResourceDecoder.h"
+#include "TransformSource.h"
+#include <QDebug>
+#include <wtf/StringExtras.h>
+#include <wtf/Threading.h>
+#include <wtf/Vector.h>
+#include <wtf/text/CString.h>
+
+#if ENABLE(XHTMLMP)
+#include "HTMLNames.h"
+#include "HTMLScriptElement.h"
+#endif
+
+using namespace std;
+
+namespace WebCore {
+
+class EntityResolver : public QXmlStreamEntityResolver {
+ virtual QString resolveUndeclaredEntity(const QString &name);
+};
+
+QString EntityResolver::resolveUndeclaredEntity(const QString &name)
+{
+ UChar c = decodeNamedEntity(name.toUtf8().constData());
+ return QString(c);
+}
+
+// --------------------------------
+
+XMLDocumentParser::XMLDocumentParser(Document* document, FrameView* frameView)
+ : ScriptableDocumentParser(document)
+ , m_view(frameView)
+ , m_wroteText(false)
+ , m_currentNode(document)
+ , m_sawError(false)
+ , m_sawXSLTransform(false)
+ , m_sawFirstElement(false)
+ , m_isXHTMLDocument(false)
+#if ENABLE(XHTMLMP)
+ , m_isXHTMLMPDocument(false)
+ , m_hasDocTypeDeclaration(false)
+#endif
+ , m_parserPaused(false)
+ , m_requestingScript(false)
+ , m_finishCalled(false)
+ , m_errorCount(0)
+ , m_lastErrorLine(0)
+ , m_lastErrorColumn(0)
+ , m_pendingScript(0)
+ , m_scriptStartLine(0)
+ , m_parsingFragment(false)
+ , m_scriptingPermission(FragmentScriptingAllowed)
+{
+ m_stream.setEntityResolver(new EntityResolver);
+}
+
+XMLDocumentParser::XMLDocumentParser(DocumentFragment* fragment, Element* parentElement, FragmentScriptingPermission permission)
+ : ScriptableDocumentParser(fragment->document())
+ , m_view(0)
+ , m_wroteText(false)
+ , m_currentNode(fragment)
+ , m_sawError(false)
+ , m_sawXSLTransform(false)
+ , m_sawFirstElement(false)
+ , m_isXHTMLDocument(false)
+#if ENABLE(XHTMLMP)
+ , m_isXHTMLMPDocument(false)
+ , m_hasDocTypeDeclaration(false)
+#endif
+ , m_parserPaused(false)
+ , m_requestingScript(false)
+ , m_finishCalled(false)
+ , m_errorCount(0)
+ , m_lastErrorLine(0)
+ , m_lastErrorColumn(0)
+ , m_pendingScript(0)
+ , m_scriptStartLine(0)
+ , m_parsingFragment(true)
+ , m_scriptingPermission(permission)
+{
+ fragment->ref();
+
+ // Add namespaces based on the parent node
+ Vector<Element*> elemStack;
+ while (parentElement) {
+ elemStack.append(parentElement);
+
+ Node* n = parentElement->parentNode();
+ if (!n || !n->isElementNode())
+ break;
+ parentElement = static_cast<Element*>(n);
+ }
+
+ if (elemStack.isEmpty())
+ return;
+
+ QXmlStreamNamespaceDeclarations namespaces;
+ for (Element* element = elemStack.last(); !elemStack.isEmpty(); elemStack.removeLast()) {
+ if (NamedNodeMap* attrs = element->attributes()) {
+ for (unsigned i = 0; i < attrs->length(); i++) {
+ Attribute* attr = attrs->attributeItem(i);
+ if (attr->localName() == "xmlns")
+ m_defaultNamespaceURI = attr->value();
+ else if (attr->prefix() == "xmlns")
+ namespaces.append(QXmlStreamNamespaceDeclaration(attr->localName(), attr->value()));
+ }
+ }
+ }
+ m_stream.addExtraNamespaceDeclarations(namespaces);
+ m_stream.setEntityResolver(new EntityResolver);
+
+ // If the parent element is not in document tree, there may be no xmlns attribute; just default to the parent's namespace.
+ if (m_defaultNamespaceURI.isNull() && !parentElement->inDocument())
+ m_defaultNamespaceURI = parentElement->namespaceURI();
+}
+
+XMLDocumentParser::~XMLDocumentParser()
+{
+ clearCurrentNodeStack();
+ if (m_pendingScript)
+ m_pendingScript->removeClient(this);
+ delete m_stream.entityResolver();
+}
+
+void XMLDocumentParser::doWrite(const String& parseString)
+{
+ m_wroteText = true;
+
+ if (document()->decoder() && document()->decoder()->sawError()) {
+ // If the decoder saw an error, report it as fatal (stops parsing)
+ handleError(fatal, "Encoding error", lineNumber(), columnNumber());
+ return;
+ }
+
+ QString data(parseString);
+ if (!data.isEmpty()) {
+ m_stream.addData(data);
+ parse();
+ }
+
+ return;
+}
+
+void XMLDocumentParser::initializeParserContext(const char*)
+{
+ m_parserStopped = false;
+ m_sawError = false;
+ m_sawXSLTransform = false;
+ m_sawFirstElement = false;
+}
+
+void XMLDocumentParser::doEnd()
+{
+#if ENABLE(XSLT)
+ if (m_sawXSLTransform) {
+ document()->setTransformSource(new TransformSource(m_originalSourceForTransform));
+ document()->setParsing(false); // Make the doc think it's done, so it will apply xsl sheets.
+ document()->updateStyleSelector();
+ document()->setParsing(true);
+ m_parserStopped = true;
+ }
+#endif
+
+ if (m_stream.error() == QXmlStreamReader::PrematureEndOfDocumentError
+ || (m_wroteText && !m_sawFirstElement && !m_sawXSLTransform && !m_sawError))
+ handleError(fatal, qPrintable(m_stream.errorString()), lineNumber(), columnNumber());
+}
+
+int XMLDocumentParser::lineNumber() const
+{
+ return m_stream.lineNumber();
+}
+
+int XMLDocumentParser::columnNumber() const
+{
+ return m_stream.columnNumber();
+}
+
+void XMLDocumentParser::stopParsing()
+{
+ ScriptableDocumentParser::stopParsing();
+}
+
+void XMLDocumentParser::resumeParsing()
+{
+ ASSERT(m_parserPaused);
+
+ m_parserPaused = false;
+
+ // First, execute any pending callbacks
+ parse();
+ if (m_parserPaused)
+ return;
+
+ // Then, write any pending data
+ SegmentedString rest = m_pendingSrc;
+ m_pendingSrc.clear();
+ append(rest);
+
+ // Finally, if finish() has been called and append() didn't result
+ // in any further callbacks being queued, call end()
+ if (m_finishCalled && !m_parserPaused && !m_pendingScript)
+ end();
+}
+
+bool XMLDocumentParser::parseDocumentFragment(const String& chunk, DocumentFragment* fragment, Element* parent, FragmentScriptingPermission scriptingPermission)
+{
+ if (!chunk.length())
+ return true;
+
+ XMLDocumentParser parser(fragment, parent, scriptingPermission);
+
+ parser.append(String("<qxmlstreamdummyelement>"));
+ parser.append(chunk);
+ parser.append(String("</qxmlstreamdummyelement>"));
+ parser.finish();
+ return !parser.hasError();
+}
+
+// --------------------------------
+
+struct AttributeParseState {
+ HashMap<String, String> attributes;
+ bool gotAttributes;
+};
+
+static void attributesStartElementNsHandler(AttributeParseState* state, const QXmlStreamAttributes& attrs)
+{
+ if (attrs.count() <= 0)
+ return;
+
+ state->gotAttributes = true;
+
+ for (int i = 0; i < attrs.count(); i++) {
+ const QXmlStreamAttribute& attr = attrs[i];
+ String attrLocalName = attr.name();
+ String attrValue = attr.value();
+ String attrURI = attr.namespaceUri();
+ String attrQName = attr.qualifiedName();
+ state->attributes.set(attrQName, attrValue);
+ }
+}
+
+HashMap<String, String> parseAttributes(const String& string, bool& attrsOK)
+{
+ AttributeParseState state;
+ state.gotAttributes = false;
+
+ QXmlStreamReader stream;
+ QString dummy = QString(QLatin1String("<?xml version=\"1.0\"?><attrs %1 />")).arg(string);
+ stream.addData(dummy);
+ while (!stream.atEnd()) {
+ stream.readNext();
+ if (stream.isStartElement()) {
+ attributesStartElementNsHandler(&state, stream.attributes());
+ }
+ }
+ attrsOK = state.gotAttributes;
+ return state.attributes;
+}
+
+static inline String prefixFromQName(const QString& qName)
+{
+ const int offset = qName.indexOf(QLatin1Char(':'));
+ if (offset <= 0)
+ return String();
+ else
+ return qName.left(offset);
+}
+
+static inline void handleElementNamespaces(Element* newElement, const QXmlStreamNamespaceDeclarations &ns,
+ ExceptionCode& ec, FragmentScriptingPermission scriptingPermission)
+{
+ for (int i = 0; i < ns.count(); ++i) {
+ const QXmlStreamNamespaceDeclaration &decl = ns[i];
+ String namespaceURI = decl.namespaceUri();
+ String namespaceQName = decl.prefix().isEmpty() ? String("xmlns") : String("xmlns:") + String(decl.prefix());
+ newElement->setAttributeNS("http://www.w3.org/2000/xmlns/", namespaceQName, namespaceURI, ec, scriptingPermission);
+ if (ec) // exception setting attributes
+ return;
+ }
+}
+
+static inline void handleElementAttributes(Element* newElement, const QXmlStreamAttributes &attrs, ExceptionCode& ec,
+ FragmentScriptingPermission scriptingPermission)
+{
+ for (int i = 0; i < attrs.count(); ++i) {
+ const QXmlStreamAttribute &attr = attrs[i];
+ String attrLocalName = attr.name();
+ String attrValue = attr.value();
+ String attrURI = attr.namespaceUri().isEmpty() ? String() : String(attr.namespaceUri());
+ String attrQName = attr.qualifiedName();
+ newElement->setAttributeNS(attrURI, attrQName, attrValue, ec, scriptingPermission);
+ if (ec) // exception setting attributes
+ return;
+ }
+}
+
+void XMLDocumentParser::parse()
+{
+ while (!m_parserStopped && !m_parserPaused && !m_stream.atEnd()) {
+ m_stream.readNext();
+ switch (m_stream.tokenType()) {
+ case QXmlStreamReader::StartDocument: {
+ startDocument();
+ }
+ break;
+ case QXmlStreamReader::EndDocument: {
+ endDocument();
+ }
+ break;
+ case QXmlStreamReader::StartElement: {
+#if ENABLE(XHTMLMP)
+ if (document()->isXHTMLMPDocument() && !m_hasDocTypeDeclaration) {
+ handleError(fatal, "DOCTYPE declaration lost.", lineNumber(), columnNumber());
+ break;
+ }
+#endif
+ parseStartElement();
+ }
+ break;
+ case QXmlStreamReader::EndElement: {
+ parseEndElement();
+ }
+ break;
+ case QXmlStreamReader::Characters: {
+ if (m_stream.isCDATA()) {
+ //cdata
+ parseCdata();
+ } else {
+ //characters
+ parseCharacters();
+ }
+ }
+ break;
+ case QXmlStreamReader::Comment: {
+ parseComment();
+ }
+ break;
+ case QXmlStreamReader::DTD: {
+ //qDebug()<<"------------- DTD";
+ parseDtd();
+#if ENABLE(XHTMLMP)
+ m_hasDocTypeDeclaration = true;
+#endif
+ }
+ break;
+ case QXmlStreamReader::EntityReference: {
+ //qDebug()<<"---------- ENTITY = "<<m_stream.name().toString()
+ // <<", t = "<<m_stream.text().toString();
+ if (isXHTMLDocument()
+#if ENABLE(XHTMLMP)
+ || isXHTMLMPDocument()
+#endif
+#if ENABLE(WML)
+ || isWMLDocument()
+#endif
+ ) {
+ QString entity = m_stream.name().toString();
+ UChar c = decodeNamedEntity(entity.toUtf8().constData());
+ if (m_currentNode->isTextNode() || enterText()) {
+ ExceptionCode ec = 0;
+ String str(&c, 1);
+ //qDebug()<<" ------- adding entity "<<str;
+ static_cast<Text*>(m_currentNode)->appendData(str, ec);
+ }
+ }
+ }
+ break;
+ case QXmlStreamReader::ProcessingInstruction: {
+ parseProcessingInstruction();
+ }
+ break;
+ default: {
+ if (m_stream.error() != QXmlStreamReader::PrematureEndOfDocumentError) {
+ ErrorType type = (m_stream.error() == QXmlStreamReader::NotWellFormedError) ?
+ fatal : warning;
+ handleError(type, qPrintable(m_stream.errorString()), lineNumber(),
+ columnNumber());
+ }
+ }
+ break;
+ }
+ }
+}
+
+void XMLDocumentParser::startDocument()
+{
+ initializeParserContext();
+ ExceptionCode ec = 0;
+
+ if (!m_parsingFragment) {
+ document()->setXMLStandalone(m_stream.isStandaloneDocument(), ec);
+
+ QStringRef version = m_stream.documentVersion();
+ if (!version.isEmpty())
+ document()->setXMLVersion(version, ec);
+ QStringRef encoding = m_stream.documentEncoding();
+ if (!encoding.isEmpty())
+ document()->setXMLEncoding(encoding);
+ }
+}
+
+void XMLDocumentParser::parseStartElement()
+{
+ if (!m_sawFirstElement && m_parsingFragment) {
+ // skip dummy element for fragments
+ m_sawFirstElement = true;
+ return;
+ }
+
+ exitText();
+
+ String localName = m_stream.name();
+ String uri = m_stream.namespaceUri();
+ String prefix = prefixFromQName(m_stream.qualifiedName().toString());
+
+ if (m_parsingFragment && uri.isNull()) {
+ Q_ASSERT(prefix.isNull());
+ uri = m_defaultNamespaceURI;
+ }
+
+ QualifiedName qName(prefix, localName, uri);
+ RefPtr<Element> newElement = document()->createElement(qName, true);
+ if (!newElement) {
+ stopParsing();
+ return;
+ }
+
+#if ENABLE(XHTMLMP)
+ if (!m_sawFirstElement && isXHTMLMPDocument()) {
+ // As per 7.1 section of OMA-WAP-XHTMLMP-V1_1-20061020-A.pdf,
+ // we should make sure that the root element MUST be 'html' and
+ // ensure the name of the default namespace on the root elment 'html'
+ // MUST be 'http://www.w3.org/1999/xhtml'
+ if (localName != HTMLNames::htmlTag.localName()) {
+ handleError(fatal, "XHTMLMP document expects 'html' as root element.", lineNumber(), columnNumber());
+ return;
+ }
+
+ if (uri.isNull()) {
+ m_defaultNamespaceURI = HTMLNames::xhtmlNamespaceURI;
+ uri = m_defaultNamespaceURI;
+ m_stream.addExtraNamespaceDeclaration(QXmlStreamNamespaceDeclaration(prefix, HTMLNames::xhtmlNamespaceURI));
+ }
+ }
+#endif
+
+ bool isFirstElement = !m_sawFirstElement;
+ m_sawFirstElement = true;
+
+ ExceptionCode ec = 0;
+ handleElementNamespaces(newElement.get(), m_stream.namespaceDeclarations(), ec, m_scriptingPermission);
+ if (ec) {
+ stopParsing();
+ return;
+ }
+
+ handleElementAttributes(newElement.get(), m_stream.attributes(), ec, m_scriptingPermission);
+ if (ec) {
+ stopParsing();
+ return;
+ }
+
+ ScriptElement* scriptElement = toScriptElement(newElement.get());
+ if (scriptElement)
+ m_scriptStartLine = lineNumber();
+
+ if (!m_currentNode->legacyParserAddChild(newElement.get())) {
+ stopParsing();
+ return;
+ }
+
+ pushCurrentNode(newElement.get());
+ if (m_view && !newElement->attached())
+ newElement->attach();
+
+ if (isFirstElement && document()->frame())
+ document()->frame()->loader()->dispatchDocumentElementAvailable();
+}
+
+void XMLDocumentParser::parseEndElement()
+{
+ exitText();
+
+ Node* n = m_currentNode;
+ n->finishParsingChildren();
+
+ if (m_scriptingPermission == FragmentScriptingNotAllowed && n->isElementNode() && toScriptElement(static_cast<Element*>(n))) {
+ popCurrentNode();
+ ExceptionCode ec;
+ n->remove(ec);
+ return;
+ }
+
+ if (!n->isElementNode() || !m_view) {
+ if (!m_currentNodeStack.isEmpty())
+ popCurrentNode();
+ return;
+ }
+
+ Element* element = static_cast<Element*>(n);
+
+ // The element's parent may have already been removed from document.
+ // Parsing continues in this case, but scripts aren't executed.
+ if (!element->inDocument()) {
+ popCurrentNode();
+ return;
+ }
+
+ ScriptElement* scriptElement = toScriptElement(element);
+ if (!scriptElement) {
+ popCurrentNode();
+ return;
+ }
+
+ // don't load external scripts for standalone documents (for now)
+ ASSERT(!m_pendingScript);
+ m_requestingScript = true;
+
+#if ENABLE(XHTMLMP)
+ if (!scriptElement->shouldExecuteAsJavaScript())
+ document()->setShouldProcessNoscriptElement(true);
+ else
+#endif
+ {
+ String scriptHref = scriptElement->sourceAttributeValue();
+ if (!scriptHref.isEmpty()) {
+ // we have a src attribute
+ String scriptCharset = scriptElement->scriptCharset();
+ if (element->dispatchBeforeLoadEvent(scriptHref) &&
+ (m_pendingScript = document()->docLoader()->requestScript(scriptHref, scriptCharset))) {
+ m_scriptElement = element;
+ m_pendingScript->addClient(this);
+
+ // m_pendingScript will be 0 if script was already loaded and ref() executed it
+ if (m_pendingScript)
+ pauseParsing();
+ } else
+ m_scriptElement = 0;
+ } else
+ m_view->frame()->script()->executeScript(ScriptSourceCode(scriptElement->scriptContent(), document()->url(), m_scriptStartLine));
+ }
+ m_requestingScript = false;
+ popCurrentNode();
+}
+
+void XMLDocumentParser::parseCharacters()
+{
+ if (m_currentNode->isTextNode() || enterText()) {
+ ExceptionCode ec = 0;
+ static_cast<Text*>(m_currentNode)->appendData(m_stream.text(), ec);
+ }
+}
+
+void XMLDocumentParser::parseProcessingInstruction()
+{
+ exitText();
+
+ // ### handle exceptions
+ int exception = 0;
+ RefPtr<ProcessingInstruction> pi = document()->createProcessingInstruction(
+ m_stream.processingInstructionTarget(),
+ m_stream.processingInstructionData(), exception);
+ if (exception)
+ return;
+
+ pi->setCreatedByParser(true);
+
+ if (!m_currentNode->legacyParserAddChild(pi.get()))
+ return;
+ if (m_view && !pi->attached())
+ pi->attach();
+
+ pi->finishParsingChildren();
+
+#if ENABLE(XSLT)
+ m_sawXSLTransform = !m_sawFirstElement && pi->isXSL();
+ if (m_sawXSLTransform && !document()->transformSourceDocument())
+ stopParsing();
+#endif
+}
+
+void XMLDocumentParser::parseCdata()
+{
+ exitText();
+
+ RefPtr<Node> newNode = CDATASection::create(document(), m_stream.text());
+ if (!m_currentNode->legacyParserAddChild(newNode.get()))
+ return;
+ if (m_view && !newNode->attached())
+ newNode->attach();
+}
+
+void XMLDocumentParser::parseComment()
+{
+ exitText();
+
+ RefPtr<Node> newNode = Comment::create(document(), m_stream.text());
+ m_currentNode->legacyParserAddChild(newNode.get());
+ if (m_view && !newNode->attached())
+ newNode->attach();
+}
+
+void XMLDocumentParser::endDocument()
+{
+#if ENABLE(XHTMLMP)
+ m_hasDocTypeDeclaration = false;
+#endif
+}
+
+bool XMLDocumentParser::hasError() const
+{
+ return m_stream.hasError();
+}
+
+void XMLDocumentParser::parseDtd()
+{
+ QStringRef name = m_stream.dtdName();
+ QStringRef publicId = m_stream.dtdPublicId();
+ QStringRef systemId = m_stream.dtdSystemId();
+
+ //qDebug() << dtd << name << publicId << systemId;
+ if ((publicId == QLatin1String("-//W3C//DTD XHTML 1.0 Transitional//EN"))
+ || (publicId == QLatin1String("-//W3C//DTD XHTML 1.1//EN"))
+ || (publicId == QLatin1String("-//W3C//DTD XHTML 1.0 Strict//EN"))
+ || (publicId == QLatin1String("-//W3C//DTD XHTML 1.0 Frameset//EN"))
+ || (publicId == QLatin1String("-//W3C//DTD XHTML Basic 1.0//EN"))
+ || (publicId == QLatin1String("-//W3C//DTD XHTML 1.1 plus MathML 2.0//EN"))
+ || (publicId == QLatin1String("-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN"))
+#if !ENABLE(XHTMLMP)
+ || (publicId == QLatin1String("-//WAPFORUM//DTD XHTML Mobile 1.0//EN"))
+#endif
+ )
+ setIsXHTMLDocument(true); // controls if we replace entities or not.
+#if ENABLE(XHTMLMP)
+ else if ((publicId == QLatin1String("-//WAPFORUM//DTD XHTML Mobile 1.1//EN"))
+ || (publicId == QLatin1String("-//WAPFORUM//DTD XHTML Mobile 1.0//EN"))) {
+ if (AtomicString(name) != HTMLNames::htmlTag.localName()) {
+ handleError(fatal, "Invalid DOCTYPE declaration, expected 'html' as root element.", lineNumber(), columnNumber());
+ return;
+ }
+
+ if (document()->isXHTMLMPDocument()) // check if the MIME type is correct with this method
+ setIsXHTMLMPDocument(true);
+ else
+ setIsXHTMLDocument(true);
+ }
+#endif
+#if ENABLE(WML)
+ else if (document()->isWMLDocument()
+ && publicId != QLatin1String("-//WAPFORUM//DTD WML 1.3//EN")
+ && publicId != QLatin1String("-//WAPFORUM//DTD WML 1.2//EN")
+ && publicId != QLatin1String("-//WAPFORUM//DTD WML 1.1//EN")
+ && publicId != QLatin1String("-//WAPFORUM//DTD WML 1.0//EN"))
+ handleError(fatal, "Invalid DTD Public ID", lineNumber(), columnNumber());
+#endif
+ if (!m_parsingFragment)
+ document()->legacyParserAddChild(DocumentType::create(document(), name, publicId, systemId));
+
+}
+}
+