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Diffstat (limited to 'khtml/xml/xml_tokenizer.h')
| -rw-r--r-- | khtml/xml/xml_tokenizer.h | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/khtml/xml/xml_tokenizer.h b/khtml/xml/xml_tokenizer.h deleted file mode 100644 index 355c41b74..000000000 --- a/khtml/xml/xml_tokenizer.h +++ /dev/null @@ -1,198 +0,0 @@ -/* - * This file is part of the DOM implementation for KDE. - * - * Copyright (C) 2000 Peter Kelly (pmk@post.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. - * - */ - -#ifndef _XML_Tokenizer_h_ -#define _XML_Tokenizer_h_ - -#include <tqxml.h> -#include <tqptrlist.h> -#include <tqptrstack.h> -#include <tqvaluestack.h> -#include <tqobject.h> -#include "misc/loader_client.h" -#include "misc/stringit.h" - -class KHTMLView; - -namespace khtml { - class CachedObject; - class CachedScript; -} - -namespace DOM { - class DocumentImpl; - class NodeImpl; - class HTMLScriptElementImpl; - class DocumentImpl; - class HTMLScriptElementImpl; -} - -namespace khtml { - -class XMLHandler : public TQXmlDefaultHandler -{ -public: - XMLHandler(DOM::DocumentImpl *_doc, KHTMLView *_view); - virtual ~XMLHandler(); - - // return the error protocol if parsing failed - TQString errorProtocol(); - - // overloaded handler functions - bool startDocument(); - bool startElement(const TQString& namespaceURI, const TQString& localName, const TQString& qName, const TQXmlAttributes& atts); - bool endElement(const TQString& namespaceURI, const TQString& localName, const TQString& qName); - bool startCDATA(); - bool endCDATA(); - bool characters(const TQString& ch); - bool comment(const TQString & ch); - bool processingInstruction(const TQString &target, const TQString &data); - - // namespace handling, to workaround problem in QXML where some attributes - // do not get the namespace resolved properly - bool startPrefixMapping(const TQString& prefix, const TQString& uri); - bool endPrefixMapping(const TQString& prefix); - void fixUpNSURI(TQString& uri, const TQString& qname); - TQMap<TQString, TQValueStack<TQString> > namespaceInfo; - - - // from QXmlDeclHandler - bool attributeDecl(const TQString &eName, const TQString &aName, const TQString &type, const TQString &valueDefault, const TQString &value); - bool externalEntityDecl(const TQString &name, const TQString &publicId, const TQString &systemId); - bool internalEntityDecl(const TQString &name, const TQString &value); - - // from QXmlDTDHandler - bool notationDecl(const TQString &name, const TQString &publicId, const TQString &systemId); - bool unparsedEntityDecl(const TQString &name, const TQString &publicId, const TQString &systemId, const TQString ¬ationName); - - bool enterText(); - void exitText(); - - TQString errorString(); - - bool fatalError( const TQXmlParseException& exception ); - - unsigned long errorLine; - unsigned long errorCol; - -private: - void pushNode( DOM::NodeImpl *node ); - DOM::NodeImpl *popNode(); - DOM::NodeImpl *currentNode() const; -private: - TQString errorProt; - DOM::DocumentImpl *m_doc; - KHTMLView *m_view; - TQPtrStack<DOM::NodeImpl> m_nodes; - DOM::NodeImpl *m_rootNode; - - enum State { - StateInit, - StateDocument, - StateQuote, - StateLine, - StateHeading, - StateP - }; - State state; -}; - -class Tokenizer : public TQObject -{ - Q_OBJECT -public: - virtual void begin() = 0; - // script output must be prepended, while new data - // received during executing a script must be appended, hence the - // extra bool to be able to distinguish between both cases. document.write() - // always uses false, while khtmlpart uses true - virtual void write( const TokenizerString &str, bool appendData) = 0; - virtual void end() = 0; - virtual void finish() = 0; - virtual void setOnHold(bool /*_onHold*/) {} - virtual bool isWaitingForScripts() const = 0; - virtual bool isExecutingScript() const = 0; - virtual void abort() {} - virtual void setAutoClose(bool b=true) = 0; - -signals: - void finishedParsing(); - -}; - -class XMLIncrementalSource : public TQXmlInputSource -{ -public: - XMLIncrementalSource(); - virtual void fetchData(); - virtual TQChar next(); - virtual void setData( const TQString& str ); - virtual void setData( const TQByteArray& data ); - virtual TQString data(); - - void appendXML( const TQString& str ); - void setFinished( bool ); - -private: - TQString m_data; - uint m_pos; - const TQChar *m_unicode; - bool m_finished; -}; - -class XMLTokenizer : public Tokenizer, public khtml::CachedObjectClient -{ -public: - XMLTokenizer(DOM::DocumentImpl *, KHTMLView * = 0); - virtual ~XMLTokenizer(); - virtual void begin(); - virtual void write( const TokenizerString &str, bool ); - virtual void end(); - virtual void finish(); - virtual void setAutoClose(bool b=true) { tqWarning("XMLTokenizer::setAutoClose: stub."); (void)b; } - - // from CachedObjectClient - void notifyFinished(khtml::CachedObject *finishedObj); - - virtual bool isWaitingForScripts() const; - virtual bool isExecutingScript() const { return false; } - -protected: - DOM::DocumentImpl *m_doc; - KHTMLView *m_view; - - void executeScripts(); - void addScripts(DOM::NodeImpl *n); - - TQPtrList<DOM::HTMLScriptElementImpl> m_scripts; - TQPtrListIterator<DOM::HTMLScriptElementImpl> *m_scriptsIt; - khtml::CachedScript *m_cachedScript; - - XMLHandler m_handler; - TQXmlSimpleReader m_reader; - XMLIncrementalSource m_source; - bool m_noErrors; -}; - -} // end namespace - -#endif |