qxml-h.html

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    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     namePos;
    QChar   nameArray[256]; // only used for names
    QString nameValue; // only used for names
    int     refPos;
    QChar   refArray[256]; // only used for references
    QString refValue; // only used for references
    int     stringPos;
    QChar   stringArray[256]; // used for any other strings that are parsed
    QString stringValue; // used for any other strings that are parsed

    QXmlSimpleReaderPrivate* d;

    // inlines
    bool is_S( const QChar& );
    bool is_NameBeginning( const QChar& );
    bool is_NameChar( const QChar& );

    QString& string();
    void stringClear();
    void stringAddC();
    void stringAddC(const QChar&);
    QString& name();
    void nameClear();
    void nameAddC();
    void nameAddC(const QChar&);
    QString& ref();
    void refClear();
    void refAddC();
    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 );

    friend class QXmlSimpleReaderPrivate;
    friend class QXmlSimpleReaderLocator;
};

//
// 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::is_S(const QChar& ch)
{
    return ch==' ' || ch=='\t' || ch=='\n' || ch=='\r';
}
inline bool QXmlSimpleReader::is_NameBeginning( const QChar& ch )
{
    return ch=='_' || ch==':' ||
	ch.isLetter() || // ### Category Lm is not allowed
	ch.category()==QChar::Number_Letter;
}
inline bool QXmlSimpleReader::is_NameChar( const QChar& ch )
{
    return ch=='.' || ch=='-' || ch=='_' || ch==':' ||
    ch.isLetterOrNumber() || // ### Category No is not allowed
    ch.isMark();
}

inline bool QXmlSimpleReader::atEnd()
{ return (c.unicode()|0x0001) == 0xffff; }

inline void QXmlSimpleReader::stringClear()
{ stringValue = ""; stringPos = 0; }
inline void QXmlSimpleReader::nameClear()
{ nameValue = ""; namePos = 0; }
inline void QXmlSimpleReader::refClear()
{ refValue = ""; refPos = 0; }

inline int QXmlAttributes::count() const
{ return length(); }

#endif //QT_NO_XML

#endif
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