TinyXML-2 10.0.0
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Public Member Functions | List of all members
tinyxml2::XMLUnknown Class Reference

#include <tinyxml2.h>

Inheritance diagram for tinyxml2::XMLUnknown:
tinyxml2::XMLNode

Public Member Functions

virtual XMLUnknownToUnknown () override
 Safely cast to an Unknown, or null.
 
virtual bool Accept (XMLVisitor *visitor) const override
 
virtual XMLNodeShallowClone (XMLDocument *document) const override
 
virtual bool ShallowEqual (const XMLNode *compare) const override
 
- Public Member Functions inherited from tinyxml2::XMLNode
const XMLDocumentGetDocument () const
 Get the XMLDocument that owns this XMLNode.
 
XMLDocumentGetDocument ()
 Get the XMLDocument that owns this XMLNode.
 
virtual XMLElementToElement ()
 Safely cast to an Element, or null.
 
virtual XMLTextToText ()
 Safely cast to Text, or null.
 
virtual XMLCommentToComment ()
 Safely cast to a Comment, or null.
 
virtual XMLDocumentToDocument ()
 Safely cast to a Document, or null.
 
virtual XMLDeclarationToDeclaration ()
 Safely cast to a Declaration, or null.
 
const char * Value () const
 
void SetValue (const char *val, bool staticMem=false)
 
int GetLineNum () const
 Gets the line number the node is in, if the document was parsed from a file.
 
const XMLNodeParent () const
 Get the parent of this node on the DOM.
 
bool NoChildren () const
 Returns true if this node has no children.
 
const XMLNodeFirstChild () const
 Get the first child node, or null if none exists.
 
const XMLElementFirstChildElement (const char *name=0) const
 
const XMLNodeLastChild () const
 Get the last child node, or null if none exists.
 
const XMLElementLastChildElement (const char *name=0) const
 
const XMLNodePreviousSibling () const
 Get the previous (left) sibling node of this node.
 
const XMLElementPreviousSiblingElement (const char *name=0) const
 Get the previous (left) sibling element of this node, with an optionally supplied name.
 
const XMLNodeNextSibling () const
 Get the next (right) sibling node of this node.
 
const XMLElementNextSiblingElement (const char *name=0) const
 Get the next (right) sibling element of this node, with an optionally supplied name.
 
XMLNodeInsertEndChild (XMLNode *addThis)
 
XMLNodeInsertFirstChild (XMLNode *addThis)
 
XMLNodeInsertAfterChild (XMLNode *afterThis, XMLNode *addThis)
 
void DeleteChildren ()
 
void DeleteChild (XMLNode *node)
 
XMLNodeDeepClone (XMLDocument *target) const
 
void SetUserData (void *userData)
 
void * GetUserData () const
 

Detailed Description

Any tag that TinyXML-2 doesn't recognize is saved as an unknown. It is a tag of text, but should not be modified. It will be written back to the XML, unchanged, when the file is saved.

DTD tags get thrown into XMLUnknowns.

Member Function Documentation

◆ Accept()

virtual bool tinyxml2::XMLUnknown::Accept ( XMLVisitor * visitor) const
overridevirtual

Accept a hierarchical visit of the nodes in the TinyXML-2 DOM. Every node in the XML tree will be conditionally visited and the host will be called back via the XMLVisitor interface.

This is essentially a SAX interface for TinyXML-2. (Note however it doesn't re-parse the XML for the callbacks, so the performance of TinyXML-2 is unchanged by using this interface versus any other.)

The interface has been based on ideas from:

Which are both good references for "visiting".

An example of using Accept():

XMLPrinter printer;
tinyxmlDoc.Accept( &printer );
const char* xmlcstr = printer.CStr();

Implements tinyxml2::XMLNode.

◆ ShallowClone()

virtual XMLNode * tinyxml2::XMLUnknown::ShallowClone ( XMLDocument * document) const
overridevirtual

Make a copy of this node, but not its children. You may pass in a Document pointer that will be the owner of the new Node. If the 'document' is null, then the node returned will be allocated from the current Document. (this->GetDocument())

Note: if called on a XMLDocument, this will return null.

Implements tinyxml2::XMLNode.

◆ ShallowEqual()

virtual bool tinyxml2::XMLUnknown::ShallowEqual ( const XMLNode * compare) const
overridevirtual

Test if 2 nodes are the same, but don't test children. The 2 nodes do not need to be in the same Document.

Note: if called on a XMLDocument, this will return false.

Implements tinyxml2::XMLNode.


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