TiXmlVisitor Class Reference

#include <tinyxml.h>

Inheritance diagram for TiXmlVisitor:

TiXmlPrinter

List of all members.


Public Member Functions

virtual ~TiXmlVisitor ()
virtual bool VisitEnter (const TiXmlDocument &)
 Visit a document.
virtual bool VisitExit (const TiXmlDocument &)
 Visit a document.
virtual bool VisitEnter (const TiXmlElement &, const TiXmlAttribute *)
 Visit an element.
virtual bool VisitExit (const TiXmlElement &)
 Visit an element.
virtual bool Visit (const TiXmlDeclaration &)
 Visit a declaration.
virtual bool Visit (const TiXmlText &)
 Visit a text node.
virtual bool Visit (const TiXmlComment &)
 Visit a comment node.
virtual bool Visit (const TiXmlUnknown &)
 Visit an unknow node.

Detailed Description

If you call the Accept() method, it requires being passed a TiXmlVisitor class to handle callbacks. For nodes that contain other nodes (Document, Element) you will get called with a VisitEnter/VisitExit pair. Nodes that are always leaves are simple called with Visit().

If you return 'true' from a Visit method, recursive parsing will continue. If you return false, no children of this node or its sibilings will be Visited.

All flavors of Visit methods have a default implementation that returns 'true' (continue visiting). You need to only override methods that are interesting to you.

Generally Accept() is called on the TiXmlDocument, although all nodes suppert Visiting.

You should never change the document from a callback.

See also:
TiXmlNode::Accept()

Constructor & Destructor Documentation

virtual ~TiXmlVisitor (  )  [inline, virtual]

Member Function Documentation

virtual bool VisitEnter ( const TiXmlDocument &   )  [inline, virtual]

Visit a document.

Reimplemented in TiXmlPrinter.

virtual bool VisitExit ( const TiXmlDocument &   )  [inline, virtual]

Visit a document.

Reimplemented in TiXmlPrinter.

virtual bool VisitEnter ( const TiXmlElement &  ,
const TiXmlAttribute *   
) [inline, virtual]

Visit an element.

Reimplemented in TiXmlPrinter.

virtual bool VisitExit ( const TiXmlElement &   )  [inline, virtual]

Visit an element.

Reimplemented in TiXmlPrinter.

virtual bool Visit ( const TiXmlDeclaration &   )  [inline, virtual]

Visit a declaration.

Reimplemented in TiXmlPrinter.

virtual bool Visit ( const TiXmlText &   )  [inline, virtual]

Visit a text node.

Reimplemented in TiXmlPrinter.

virtual bool Visit ( const TiXmlComment &   )  [inline, virtual]

Visit a comment node.

Reimplemented in TiXmlPrinter.

virtual bool Visit ( const TiXmlUnknown &   )  [inline, virtual]

Visit an unknow node.

Reimplemented in TiXmlPrinter.

The documentation for this class was generated from the following file: