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Diffstat (limited to 'trunk/qtools/qxml.h')
| -rw-r--r-- | trunk/qtools/qxml.h | 671 |
1 files changed, 0 insertions, 671 deletions
diff --git a/trunk/qtools/qxml.h b/trunk/qtools/qxml.h deleted file mode 100644 index 0797b94..0000000 --- a/trunk/qtools/qxml.h +++ /dev/null @@ -1,671 +0,0 @@ -/**************************************************************************** -** -** -** Definition of QXmlSimpleReader and related classes. -** -** Created : 000518 -** -** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. -** -** This file is part of the XML module of the Qt GUI Toolkit. -** -** This file may be distributed under the terms of the Q Public License -** as defined by Trolltech AS of Norway and appearing in the file -** LICENSE.QPL included in the packaging of this file. -** -** This file may be distributed and/or modified under the terms of the -** GNU General Public License version 2 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. -** -** Licensees holding valid Qt Enterprise Edition 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 -** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. -** -** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for -** information about Qt Commercial License Agreements. -** See http://www.trolltech.com/qpl/ for QPL licensing information. -** See http://www.trolltech.com/gpl/ for GPL licensing information. -** -** Contact info@trolltech.com if any conditions of this licensing are -** not clear to you. -** -**********************************************************************/ - -#ifndef QXML_H -#define QXML_H - -#include <qmodules.h> - -#if !defined(QT_MODULE_XML) -#define QM_EXPORT -#else -#define QM_EXPORT Q_EXPORT -#endif - -#ifndef QT_H -#include <qtextstream.h> -#include <qfile.h> -#include <qstring.h> -#include <qstringlist.h> -#include <qvaluestack.h> -#include <qmap.h> -#endif // QT_H - -#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 -// - -#if defined(Q_TEMPLATEDLL) -// MOC_SKIP_BEGIN -template class QM_EXPORT QMap<QString, QString>; -template class QM_EXPORT QValueStack<QMap<QString, QString> >; -template class QM_EXPORT QValueStack<QString>; -// MOC_SKIP_END -#endif - -class QM_EXPORT 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: - QValueStack<QMap<QString, QString> > nsStack; - QMap<QString, QString> ns; - - QXmlNamespaceSupportPrivate *d; -}; - - -// -// SAX Attributes -// - -class QM_EXPORT QXmlAttributes -{ -public: - QXmlAttributes() {} - virtual ~QXmlAttributes() {} - - int index( const QString& qName ) const; - int index( const QString& uri, const QString& localPart ) const; - int length() 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; - -private: - QStringList qnameList; - QStringList uriList; - QStringList localnameList; - QStringList valueList; - - QXmlAttributesPrivate *d; - - friend class QXmlSimpleReader; -}; - -// -// SAX Input Source -// - -class QM_EXPORT QXmlInputSource -{ -public: - QXmlInputSource(); - QXmlInputSource( QTextStream& stream ); - QXmlInputSource( QFile& file ); - virtual ~QXmlInputSource(); - - virtual const QString& data() const; - virtual void setData( const QString& d ); - -private: - void readInput( QByteArray& rawData ); - - QString input; - - QXmlInputSourcePrivate *d; -}; - -// -// SAX Exception Classes -// - -class QM_EXPORT 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 QXmlReader -{ -public: - virtual ~QXmlReader() {} - 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; -}; - -class QM_EXPORT 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 ); - -private: - // variables - QXmlContentHandler* contentHnd; - QXmlErrorHandler* errorHnd; - QXmlDTDHandler* dtdHnd; - QXmlEntityResolver* entityRes; - QXmlLexicalHandler* lexicalHnd; - QXmlDeclHandler* declHnd; - - QChar c; // the character at reading position - int lineNr; // number of line - int columnNr; // position in line - int pos; // position in string - - 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 - - QString xml; - int xmlLength; - QString xmlRef; // used for parsing of entity references - - QValueStack<QString> tags; - - QXmlSimpleReaderPrivate* d; - - static const QChar QEOF; - - // inlines - virtual bool is_S( const QChar& ); - virtual bool is_Letter( const QChar& ); - virtual bool is_NameBeginning( const QChar& ); - virtual bool is_Digit( const QChar& ); - virtual bool is_CombiningChar( const QChar& ); - virtual bool is_Extender( const QChar& ); - virtual 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 - void eat_ws(); - void next_eat_ws(); - - void next(); - bool atEnd(); - - void init( const QXmlInputSource& i ); - - bool entityExist( const QString& ) const; - - bool parseProlog(); - bool parseElement(); - bool parseElementEmptyTag( bool &t, QString &uri, QString &lname ); - bool parseElementETagBegin2( QString &uri, QString &lname ); - bool parseElementAttribute( QString &prefix, QString &uri, QString &lname ); - bool parseMisc(); - bool parseContent(); - - bool parsePI(bool xmldecl=FALSE); - bool parseDoctype(); - bool parseComment(); - - bool parseName( bool useRef=FALSE ); - bool parseNmtoken(); - bool parseAttribute(); - bool parseReference( bool &charDataRead, EntityRecognitionContext context ); - bool processReference( bool &charDataRead, EntityRecognitionContext context ); - - bool parseExternalID( bool allowPublicID = FALSE ); - bool parsePEReference( EntityRecognitionContext context ); - bool parseMarkupdecl(); - bool parseAttlistDecl(); - bool parseAttType(); - bool parseAttValue(); - bool parseElementDecl(); - bool parseNotationDecl(); - bool parseChoiceSeq(); - bool parseEntityDecl(); - bool parseEntityValue(); - - bool parseString( const QString& s ); - - void reportParseError(); - - friend class QXmlSimpleReaderPrivate; - friend class QXmlLocator; -}; - -// -// SAX Locator -// - -class QM_EXPORT QXmlLocator -{ -public: - QXmlLocator( QXmlSimpleReader* parent ) - { reader = parent; } - ~QXmlLocator() - { } - - int columnNumber(); - int lineNumber(); -// QString getPublicId() -// QString getSystemId() - -private: - QXmlSimpleReader* reader; - - QXmlLocatorPrivate *d; -}; - -// -// SAX handler classes -// - -class QM_EXPORT QXmlContentHandler -{ -public: - virtual ~QXmlContentHandler() {} - 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 QXmlErrorHandler -{ -public: - virtual ~QXmlErrorHandler() {} - 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 QXmlDTDHandler -{ -public: - virtual ~QXmlDTDHandler() {} - 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 QXmlEntityResolver -{ -public: - virtual ~QXmlEntityResolver() {} - virtual bool resolveEntity( const QString& publicId, const QString& systemId, QXmlInputSource* &ret ) = 0; - virtual QString errorString() = 0; -}; - -class QM_EXPORT QXmlLexicalHandler -{ -public: - virtual ~QXmlLexicalHandler() {} - 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 QXmlDeclHandler -{ -public: - virtual ~QXmlDeclHandler() {} - 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 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; -}; - -#ifdef _WS_QWS_ -#ifdef QT_XML_CPP -#define inline -#else -#define QT_NO_XML_INLINE -#endif -#endif - -#ifndef QT_NO_XML_INLINE -// -// inlines -// - -inline bool QXmlSimpleReader::is_S(const QChar& ch) -{ return ch==' ' || ch=='\t' || ch=='\n' || ch=='\r'; } - -inline bool QXmlSimpleReader::is_Letter( const QChar& ch ) -{ return ch.isLetter(); } - -inline bool QXmlSimpleReader::is_NameBeginning( const QChar& ch ) -{ return ch=='_' || ch==':' || ch.isLetter(); } - -inline bool QXmlSimpleReader::is_Digit( const QChar& ch ) -{ return ch.isDigit(); } - -inline bool QXmlSimpleReader::is_CombiningChar( const QChar& ) -{ return FALSE; } - -inline bool QXmlSimpleReader::is_Extender( const QChar& ) -{ return FALSE; } - -inline bool QXmlSimpleReader::is_NameChar( const QChar& ch ) -{ - return ch=='.' || ch=='-' || ch=='_' || ch==':' || - is_Letter(ch) || is_Digit(ch) || - is_CombiningChar(ch) || is_Extender(ch); -} - -inline void QXmlSimpleReader::next() -{ - if ( !xmlRef.isEmpty() ) { - c = xmlRef[0]; - xmlRef.remove( 0, 1 ); - } else { - if ( c=='\n' || c=='\r' ) { - lineNr++; - columnNr = -1; - } - if ( pos >= xmlLength ) { - c = QEOF; - } else { - c = xml[pos]; - columnNr++; - pos++; - } - } -} - -inline bool QXmlSimpleReader::atEnd() -{ return c == QEOF; } - -inline void QXmlSimpleReader::eat_ws() -{ while ( !atEnd() && is_S(c) ) next(); } - -inline void QXmlSimpleReader::next_eat_ws() -{ next(); eat_ws(); } - - -// use buffers instead of QString::operator+= when single characters are read -inline QString& QXmlSimpleReader::string() -{ - stringValue += QString( stringArray, stringPos ); - stringPos = 0; - return stringValue; -} -inline QString& QXmlSimpleReader::name() -{ - nameValue += QString( nameArray, namePos ); - namePos = 0; - return nameValue; -} -inline QString& QXmlSimpleReader::ref() -{ - refValue += QString( refArray, refPos ); - refPos = 0; - return refValue; -} - -inline void QXmlSimpleReader::stringClear() -{ stringValue = ""; stringPos = 0; } -inline void QXmlSimpleReader::nameClear() -{ nameValue = ""; namePos = 0; } -inline void QXmlSimpleReader::refClear() -{ refValue = ""; refPos = 0; } - -inline void QXmlSimpleReader::stringAddC() -{ - if ( stringPos >= 256 ) { - stringValue += QString( stringArray, stringPos ); - stringPos = 0; - } - stringArray[stringPos++] = c; -} -inline void QXmlSimpleReader::nameAddC() -{ - if ( namePos >= 256 ) { - nameValue += QString( nameArray, namePos ); - namePos = 0; - } - nameArray[namePos++] = c; -} -inline void QXmlSimpleReader::refAddC() -{ - if ( refPos >= 256 ) { - refValue += QString( refArray, refPos ); - refPos = 0; - } - refArray[refPos++] = c; -} - -inline void QXmlSimpleReader::stringAddC(const QChar& ch) -{ - if ( stringPos >= 256 ) { - stringValue += QString( stringArray, stringPos ); - stringPos = 0; - } - stringArray[stringPos++] = ch; -} -inline void QXmlSimpleReader::nameAddC(const QChar& ch) -{ - if ( namePos >= 256 ) { - nameValue += QString( nameArray, namePos ); - namePos = 0; - } - nameArray[namePos++] = ch; -} -inline void QXmlSimpleReader::refAddC(const QChar& ch) -{ - if ( refPos >= 256 ) { - refValue += QString( refArray, refPos ); - refPos = 0; - } - refArray[refPos++] = ch; -} -#endif - -#ifdef _WS_QWS_ -#ifdef QT_XML_CPP -#undef inline -#endif -#endif - -#endif //QT_NO_XML - -#endif |