Unix/Linux Go Back    


CentOS 7.0 - man page for qxmllexicalhandler (centos section 3qt)

Linux & Unix Commands - Search Man Pages
Man Page or Keyword Search:   man
Select Man Page Set:       apropos Keyword Search (sections above)


QXmlLexicalHandler(3qt) 						  QXmlLexicalHandler(3qt)

NAME
       QXmlLexicalHandler - Interface to report the lexical content of XML data

SYNOPSIS
       All the functions in this class are reentrant when Qt is built with thread support.</p>

       #include <qxml.h>

       Inherited by QXmlDefaultHandler.

   Public Members
       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

DESCRIPTION
       The QXmlLexicalHandler class provides an interface to report the lexical content of XML
       data.

       The events in the lexical handler apply to the entire document, not just to the document
       element, and all lexical handler events appear between the content handler's startDocument
       and endDocument events.

       You can set the lexical handler with QXmlReader::setLexicalHandler().

       This interface's design is based on the the SAX2 extension LexicalHandler.

       The interface provides the startDTD(), endDTD(), startEntity(), endEntity(), startCDATA(),
       endCDATA() and comment() functions.

       See also the Introduction to SAX2.

       See also QXmlDTDHandler, QXmlDeclHandler, QXmlContentHandler, QXmlEntityResolver,
       QXmlErrorHandler, and XML.

MEMBER FUNCTION DOCUMENTATION
bool QXmlLexicalHandler::comment ( const QString & ch ) [pure virtual]
       The reader calls this function to report an XML comment anywhere in the document. It
       reports the text of the comment in ch.

       If this function returns FALSE the reader stops parsing and reports an error. The reader
       uses the function errorString() to get the error message.

bool QXmlLexicalHandler::endCDATA () [pure virtual]
       The reader calls this function to report the end of a CDATA section.

       If this function returns FALSE the reader stops parsing and reports an error. The reader
       uses the function errorString() to get the error message.

       See also startCDATA() and QXmlContentHandler::characters().

bool QXmlLexicalHandler::endDTD () [pure virtual]
       The reader calls this function to report the end of a DTD declaration, if any.

       If this function returns FALSE the reader stops parsing and reports an error. The reader
       uses the function errorString() to get the error message.

       See also startDTD().

bool QXmlLexicalHandler::endEntity ( const QString & name ) [pure virtual]
       The reader calls this function to report the end of an entity called name.

       For every startEntity() call, there is a corresponding endEntity() call. The calls to
       startEntity() and endEntity() are properly nested.

       If this function returns FALSE the reader stops parsing and reports an error. The reader
       uses the function errorString() to get the error message.

       See also startEntity(), QXmlContentHandler::skippedEntity(), and
       QXmlSimpleReader::setFeature().

QString QXmlLexicalHandler::errorString () [pure virtual]
       The reader calls this function to get an error string if any of the handler functions
       returns FALSE.

bool QXmlLexicalHandler::startCDATA () [pure virtual]
       The reader calls this function to report the start of a CDATA section. The content of the
       CDATA section is reported through the QXmlContentHandler::characters() function. This
       function is intended only to report the boundary.

       If this function returns FALSE the reader stops parsing and reports an error. The reader
       uses the function errorString() to get the error message.

       See also endCDATA().

bool QXmlLexicalHandler::startDTD ( const QString & name, const QString & publicId, const QString
       & systemId ) [pure virtual]
       The reader calls this function to report the start of a DTD declaration, if any. It
       reports the name of the document type in name, the public identifier in publicId and the
       system identifier in systemId.

       If the public identifier is missing, publicId is set to QString::null. If the system
       identifier is missing, systemId is set to QString::null. Note that it is not valid XML to
       have a public identifier but no system identifier; in such cases a parse error will occur.

       All declarations reported through QXmlDTDHandler or QXmlDeclHandler appear between the
       startDTD() and endDTD() calls.

       If this function returns FALSE the reader stops parsing and reports an error. The reader
       uses the function errorString() to get the error message.

       See also endDTD().

bool QXmlLexicalHandler::startEntity ( const QString & name ) [pure virtual]
       The reader calls this function to report the start of an entity called name.

       Note that if the entity is unknown, the reader reports it through
       QXmlContentHandler::skippedEntity() and not through this function.

       If this function returns FALSE the reader stops parsing and reports an error. The reader
       uses the function errorString() to get the error message.

       See also endEntity() and QXmlSimpleReader::setFeature().

SEE ALSO
       http://doc.trolltech.com/qxmllexicalhandler.html http://www.trolltech.com/faq/tech.html

COPYRIGHT
       Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com.  See the license file
       included in the distribution for a complete license statement.

AUTHOR
       Generated automatically from the source code.

BUGS
       If you find a bug in Qt, please report it as described in
       http://doc.trolltech.com/bughowto.html.	Good bug reports help us to help you. Thank you.

       The definitive Qt documentation is provided in HTML format; it is located at
       $QTDIR/doc/html and can be read using Qt Assistant or with a web browser. This man page is
       provided as a convenience for those users who prefer man pages, although this format is
       not officially supported by Trolltech.

       If you find errors in this manual page, please report them to qt-bugs@trolltech.com.
       Please include the name of the manual page (qxmllexicalhandler.3qt) and the Qt version
       (3.3.8).

Trolltech AS				 2 February 2007		  QXmlLexicalHandler(3qt)
Unix & Linux Commands & Man Pages : ©2000 - 2018 Unix and Linux Forums


All times are GMT -4. The time now is 01:35 AM.