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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qxml.h</h1>
<p>This is the verbatim text of the qxml.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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<pre>
/****************************************************************************
** $Id: qt/qxml.h 3.3.8 edited Jan 11 14:39 $
**
** Definition of QXmlSimpleReader and related classes.
**
** Created : 000518
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the xml module of the Qt GUI Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Alternatively you may (at your option) use any
** later version of the GNU General Public License if such license has
** been publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial licenses may use this file in accordance with the Qt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef QXML_H
#define QXML_H
#ifndef QT_H
#include "qtextstream.h"
#include "qfile.h"
#include "qstring.h"
#include "qstringlist.h"
#include "qvaluevector.h"
#endif // QT_H
#if !defined(QT_MODULE_XML) || defined( QT_LICENSE_PROFESSIONAL ) || defined( QT_INTERNAL_XML )
#define QM_EXPORT_XML
#else
#define QM_EXPORT_XML Q_EXPORT
#endif
#ifndef QT_NO_XML
class QXmlNamespaceSupport;
class QXmlAttributes;
class QXmlContentHandler;
class QXmlDefaultHandler;
class QXmlDTDHandler;
class QXmlEntityResolver;
class QXmlErrorHandler;
class QXmlLexicalHandler;
class QXmlDeclHandler;
class QXmlInputSource;
class QXmlLocator;
class QXmlNamespaceSupport;
class QXmlParseException;
class QXmlReader;
class QXmlSimpleReader;
class QXmlSimpleReaderPrivate;
class QXmlNamespaceSupportPrivate;
class QXmlAttributesPrivate;
class QXmlInputSourcePrivate;
class QXmlParseExceptionPrivate;
class QXmlLocatorPrivate;
class QXmlDefaultHandlerPrivate;
//
// SAX Namespace Support
//
class QM_EXPORT_XML QXmlNamespaceSupport
{
public:
QXmlNamespaceSupport();
~QXmlNamespaceSupport();
void setPrefix( const QString&, const QString& );
QString prefix( const QString& ) const;
QString uri( const QString& ) const;
void splitName( const QString&, QString&, QString& ) const;
void processName( const QString&, bool, QString&, QString& ) const;
QStringList prefixes() const;
QStringList prefixes( const QString& ) const;
void pushContext();
void popContext();
void reset();
private:
QXmlNamespaceSupportPrivate *d;
friend class QXmlSimpleReader;
};
//
// SAX Attributes
//
class QM_EXPORT_XML QXmlAttributes
{
public:
QXmlAttributes() {}
virtual ~QXmlAttributes() {}
int index( const QString& qName ) const;
int index( const QString& uri, const QString& localPart ) const;
int length() const;
int count() const;
QString localName( int index ) const;
QString qName( int index ) const;
QString uri( int index ) const;
QString type( int index ) const;
QString type( const QString& qName ) const;
QString type( const QString& uri, const QString& localName ) const;
QString value( int index ) const;
QString value( const QString& qName ) const;
QString value( const QString& uri, const QString& localName ) const;
void clear();
void append( const QString &qName, const QString &uri, const QString &localPart, const QString &value );
private:
QStringList qnameList;
QStringList uriList;
QStringList localnameList;
QStringList valueList;
QXmlAttributesPrivate *d;
};
//
// SAX Input Source
//
class QM_EXPORT_XML QXmlInputSource
{
public:
QXmlInputSource();
QXmlInputSource( QIODevice *dev );
QXmlInputSource( QFile& file ); // obsolete
QXmlInputSource( QTextStream& stream ); // obsolete
virtual ~QXmlInputSource();
virtual void setData( const QString& dat );
virtual void setData( const QByteArray& dat );
virtual void fetchData();
virtual QString data();
virtual QChar next();
virtual void reset();
static const QChar EndOfData;
static const QChar EndOfDocument;
protected:
virtual QString fromRawData( const QByteArray &data, bool beginning = FALSE );
private:
void init();
QIODevice *inputDevice;
QTextStream *inputStream;
QString str;
const QChar *unicode;
int pos;
int length;
bool nextReturnedEndOfData;
QTextDecoder *encMapper;
QXmlInputSourcePrivate *d;
};
//
// SAX Exception Classes
//
class QM_EXPORT_XML QXmlParseException
{
public:
QXmlParseException( const QString& name="", int c=-1, int l=-1, const QString& p="", const QString& s="" )
: msg( name ), column( c ), line( l ), pub( p ), sys( s )
{ }
int columnNumber() const;
int lineNumber() const;
QString publicId() const;
QString systemId() const;
QString message() const;
private:
QString msg;
int column;
int line;
QString pub;
QString sys;
QXmlParseExceptionPrivate *d;
};
//
// XML Reader
//
class QM_EXPORT_XML QXmlReader
{
public:
virtual bool feature( const QString& name, bool *ok = 0 ) const = 0;
virtual void setFeature( const QString& name, bool value ) = 0;
virtual bool hasFeature( const QString& name ) const = 0;
virtual void* property( const QString& name, bool *ok = 0 ) const = 0;
virtual void setProperty( const QString& name, void* value ) = 0;
virtual bool hasProperty( const QString& name ) const = 0;
virtual void setEntityResolver( QXmlEntityResolver* handler ) = 0;
virtual QXmlEntityResolver* entityResolver() const = 0;
virtual void setDTDHandler( QXmlDTDHandler* handler ) = 0;
virtual QXmlDTDHandler* DTDHandler() const = 0;
virtual void setContentHandler( QXmlContentHandler* handler ) = 0;
virtual QXmlContentHandler* contentHandler() const = 0;
virtual void setErrorHandler( QXmlErrorHandler* handler ) = 0;
virtual QXmlErrorHandler* errorHandler() const = 0;
virtual void setLexicalHandler( QXmlLexicalHandler* handler ) = 0;
virtual QXmlLexicalHandler* lexicalHandler() const = 0;
virtual void setDeclHandler( QXmlDeclHandler* handler ) = 0;
virtual QXmlDeclHandler* declHandler() const = 0;
virtual bool parse( const QXmlInputSource& input ) = 0;
virtual bool parse( const QXmlInputSource* input ) = 0;
};
class QM_EXPORT_XML QXmlSimpleReader : public QXmlReader
{
public:
QXmlSimpleReader();
virtual ~QXmlSimpleReader();
bool feature( const QString& name, bool *ok = 0 ) const;
void setFeature( const QString& name, bool value );
bool hasFeature( const QString& name ) const;
void* property( const QString& name, bool *ok = 0 ) const;
void setProperty( const QString& name, void* value );
bool hasProperty( const QString& name ) const;
void setEntityResolver( QXmlEntityResolver* handler );
QXmlEntityResolver* entityResolver() const;
void setDTDHandler( QXmlDTDHandler* handler );
QXmlDTDHandler* DTDHandler() const;
void setContentHandler( QXmlContentHandler* handler );
QXmlContentHandler* contentHandler() const;
void setErrorHandler( QXmlErrorHandler* handler );
QXmlErrorHandler* errorHandler() const;
void setLexicalHandler( QXmlLexicalHandler* handler );
QXmlLexicalHandler* lexicalHandler() const;
void setDeclHandler( QXmlDeclHandler* handler );
QXmlDeclHandler* declHandler() const;
bool parse( const QXmlInputSource& input );
bool parse( const QXmlInputSource* input );
virtual bool parse( const QXmlInputSource* input, bool incremental );
virtual bool parseContinue();
private:
// variables
QXmlContentHandler *contentHnd;
QXmlErrorHandler *errorHnd;
QXmlDTDHandler *dtdHnd;
QXmlEntityResolver *entityRes;
QXmlLexicalHandler *lexicalHnd;
QXmlDeclHandler *declHnd;
QXmlInputSource *inputSource;
QChar c; // the character at reading position
int lineNr; // number of line
int columnNr; // position in line
int nameArrayPos;
QChar nameArray[256]; // only used for names
QString nameValue; // only used for names
int refArrayPos;
QChar refArray[256]; // only used for references
QString refValue; // only used for references
int stringArrayPos;
QChar stringArray[256]; // used for any other strings that are parsed
QString stringValue; // used for any other strings that are parsed
QXmlSimpleReaderPrivate* d;
const QString &string();
void stringClear();
inline void stringAddC() { stringAddC(c); }
void stringAddC(const QChar&);
const QString& name();
void nameClear();
inline void nameAddC() { nameAddC(c); }
void nameAddC(const QChar&);
const QString& ref();
void refClear();
inline void refAddC() { refAddC(c); }
void refAddC(const QChar&);
// used by parseReference() and parsePEReference()
enum EntityRecognitionContext { InContent, InAttributeValue, InEntityValue, InDTD };
// private functions
bool eat_ws();
bool next_eat_ws();
void next();
bool atEnd();
void init( const QXmlInputSource* i );
void initData();
bool entityExist( const QString& ) const;
bool parseBeginOrContinue( int state, bool incremental );
bool parseProlog();
bool parseElement();
bool processElementEmptyTag();
bool processElementETagBegin2();
bool processElementAttribute();
bool parseMisc();
bool parseContent();
bool parsePI();
bool parseDoctype();
bool parseComment();
bool parseName();
bool parseNmtoken();
bool parseAttribute();
bool parseReference();
bool processReference();
bool parseExternalID();
bool parsePEReference();
bool parseMarkupdecl();
bool parseAttlistDecl();
bool parseAttType();
bool parseAttValue();
bool parseElementDecl();
bool parseNotationDecl();
bool parseChoiceSeq();
bool parseEntityDecl();
bool parseEntityValue();
bool parseString();
bool insertXmlRef( const QString&, const QString&, bool );
bool reportEndEntities();
void reportParseError( const QString& error );
typedef bool (QXmlSimpleReader::*ParseFunction) ();
void unexpectedEof( ParseFunction where, int state );
void parseFailed( ParseFunction where, int state );
void pushParseState( ParseFunction function, int state );
void setUndefEntityInAttrHack(bool b);
friend class QXmlSimpleReaderPrivate;
friend class QXmlSimpleReaderLocator;
friend class QDomDocumentPrivate;
};
//
// SAX Locator
//
class QM_EXPORT_XML QXmlLocator
{
public:
QXmlLocator();
virtual ~QXmlLocator();
virtual int columnNumber() = 0;
virtual int lineNumber() = 0;
// QString getPublicId()
// QString getSystemId()
};
//
// SAX handler classes
//
class QM_EXPORT_XML QXmlContentHandler
{
public:
virtual void setDocumentLocator( QXmlLocator* locator ) = 0;
virtual bool startDocument() = 0;
virtual bool endDocument() = 0;
virtual bool startPrefixMapping( const QString& prefix, const QString& uri ) = 0;
virtual bool endPrefixMapping( const QString& prefix ) = 0;
virtual bool startElement( const QString& namespaceURI, const QString& localName, const QString& qName, const QXmlAttributes& atts ) = 0;
virtual bool endElement( const QString& namespaceURI, const QString& localName, const QString& qName ) = 0;
virtual bool characters( const QString& ch ) = 0;
virtual bool ignorableWhitespace( const QString& ch ) = 0;
virtual bool processingInstruction( const QString& target, const QString& data ) = 0;
virtual bool skippedEntity( const QString& name ) = 0;
virtual QString errorString() = 0;
};
class QM_EXPORT_XML QXmlErrorHandler
{
public:
virtual bool warning( const QXmlParseException& exception ) = 0;
virtual bool error( const QXmlParseException& exception ) = 0;
virtual bool fatalError( const QXmlParseException& exception ) = 0;
virtual QString errorString() = 0;
};
class QM_EXPORT_XML QXmlDTDHandler
{
public:
virtual bool notationDecl( const QString& name, const QString& publicId, const QString& systemId ) = 0;
virtual bool unparsedEntityDecl( const QString& name, const QString& publicId, const QString& systemId, const QString& notationName ) = 0;
virtual QString errorString() = 0;
};
class QM_EXPORT_XML QXmlEntityResolver
{
public:
virtual bool resolveEntity( const QString& publicId, const QString& systemId, QXmlInputSource*& ret ) = 0;
virtual QString errorString() = 0;
};
class QM_EXPORT_XML QXmlLexicalHandler
{
public:
virtual bool startDTD( const QString& name, const QString& publicId, const QString& systemId ) = 0;
virtual bool endDTD() = 0;
virtual bool startEntity( const QString& name ) = 0;
virtual bool endEntity( const QString& name ) = 0;
virtual bool startCDATA() = 0;
virtual bool endCDATA() = 0;
virtual bool comment( const QString& ch ) = 0;
virtual QString errorString() = 0;
};
class QM_EXPORT_XML QXmlDeclHandler
{
public:
virtual bool attributeDecl( const QString& eName, const QString& aName, const QString& type, const QString& valueDefault, const QString& value ) = 0;
virtual bool internalEntityDecl( const QString& name, const QString& value ) = 0;
virtual bool externalEntityDecl( const QString& name, const QString& publicId, const QString& systemId ) = 0;
virtual QString errorString() = 0;
};
class QM_EXPORT_XML QXmlDefaultHandler : public QXmlContentHandler, public QXmlErrorHandler, public QXmlDTDHandler, public QXmlEntityResolver, public QXmlLexicalHandler, public QXmlDeclHandler
{
public:
QXmlDefaultHandler() { }
virtual ~QXmlDefaultHandler() { }
void setDocumentLocator( QXmlLocator* locator );
bool startDocument();
bool endDocument();
bool startPrefixMapping( const QString& prefix, const QString& uri );
bool endPrefixMapping( const QString& prefix );
bool startElement( const QString& namespaceURI, const QString& localName, const QString& qName, const QXmlAttributes& atts );
bool endElement( const QString& namespaceURI, const QString& localName, const QString& qName );
bool characters( const QString& ch );
bool ignorableWhitespace( const QString& ch );
bool processingInstruction( const QString& target, const QString& data );
bool skippedEntity( const QString& name );
bool warning( const QXmlParseException& exception );
bool error( const QXmlParseException& exception );
bool fatalError( const QXmlParseException& exception );
bool notationDecl( const QString& name, const QString& publicId, const QString& systemId );
bool unparsedEntityDecl( const QString& name, const QString& publicId, const QString& systemId, const QString& notationName );
bool resolveEntity( const QString& publicId, const QString& systemId, QXmlInputSource*& ret );
bool startDTD( const QString& name, const QString& publicId, const QString& systemId );
bool endDTD();
bool startEntity( const QString& name );
bool endEntity( const QString& name );
bool startCDATA();
bool endCDATA();
bool comment( const QString& ch );
bool attributeDecl( const QString& eName, const QString& aName, const QString& type, const QString& valueDefault, const QString& value );
bool internalEntityDecl( const QString& name, const QString& value );
bool externalEntityDecl( const QString& name, const QString& publicId, const QString& systemId );
QString errorString();
private:
QXmlDefaultHandlerPrivate *d;
};
//
// inlines
//
inline bool QXmlSimpleReader::atEnd()
{ return (c.unicode()|0x0001) == 0xffff; }
inline int QXmlAttributes::count() const
{ return length(); }
#endif //QT_NO_XML
#endif
</pre>
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<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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