#include <tinyxml2.h>

Public Member Functions
	XMLHandle (XMLNode *node)
	Create a handle from any node (at any depth of the tree.) This can be a null pointer. More...

	XMLHandle (XMLNode &node)
	Create a handle from a node. More...

	XMLHandle (const XMLHandle &ref)
	Copy constructor. More...

XMLHandle &	operator= (const XMLHandle &ref)
	Assignment. More...

XMLHandle	FirstChild ()
	Get the first child of this handle. More...

XMLHandle	FirstChildElement (const char *name=0)
	Get the first child element of this handle. More...

XMLHandle	LastChild ()
	Get the last child of this handle. More...

XMLHandle	LastChildElement (const char *name=0)
	Get the last child element of this handle. More...

XMLHandle	PreviousSibling ()
	Get the previous sibling of this handle. More...

XMLHandle	PreviousSiblingElement (const char *name=0)
	Get the previous sibling element of this handle. More...

XMLHandle	NextSibling ()
	Get the next sibling of this handle. More...

XMLHandle	NextSiblingElement (const char *name=0)
	Get the next sibling element of this handle. More...

XMLNode *	ToNode ()
	Safe cast to XMLNode. This can return null. More...

XMLElement *	ToElement ()
	Safe cast to XMLElement. This can return null. More...

XMLText *	ToText ()
	Safe cast to XMLText. This can return null. More...

XMLUnknown *	ToUnknown ()
	Safe cast to XMLUnknown. This can return null. More...

XMLDeclaration *	ToDeclaration ()
	Safe cast to XMLDeclaration. This can return null. More...

	XMLHandle (XMLNode *node)
	Create a handle from any node (at any depth of the tree.) This can be a null pointer. More...

	XMLHandle (XMLNode &node)
	Create a handle from a node. More...

	XMLHandle (const XMLHandle &ref)
	Copy constructor. More...

XMLHandle &	operator= (const XMLHandle &ref)
	Assignment. More...

XMLHandle	FirstChild ()
	Get the first child of this handle. More...

XMLHandle	FirstChildElement (const char *name=0)
	Get the first child element of this handle. More...

XMLHandle	LastChild ()
	Get the last child of this handle. More...

XMLHandle	LastChildElement (const char *name=0)
	Get the last child element of this handle. More...

XMLHandle	PreviousSibling ()
	Get the previous sibling of this handle. More...

XMLHandle	PreviousSiblingElement (const char *name=0)
	Get the previous sibling element of this handle. More...

XMLHandle	NextSibling ()
	Get the next sibling of this handle. More...

XMLHandle	NextSiblingElement (const char *name=0)
	Get the next sibling element of this handle. More...

XMLNode *	ToNode ()
	Safe cast to XMLNode. This can return null. More...

XMLElement *	ToElement ()
	Safe cast to XMLElement. This can return null. More...

XMLText *	ToText ()
	Safe cast to XMLText. This can return null. More...

XMLUnknown *	ToUnknown ()
	Safe cast to XMLUnknown. This can return null. More...

XMLDeclaration *	ToDeclaration ()
	Safe cast to XMLDeclaration. This can return null. More...

	XMLHandle (XMLNode *node)
	Create a handle from any node (at any depth of the tree.) This can be a null pointer. More...

	XMLHandle (XMLNode &node)
	Create a handle from a node. More...

	XMLHandle (const XMLHandle &ref)
	Copy constructor. More...

XMLHandle &	operator= (const XMLHandle &ref)
	Assignment. More...

XMLHandle	FirstChild ()
	Get the first child of this handle. More...

XMLHandle	FirstChildElement (const char *name=0)
	Get the first child element of this handle. More...

XMLHandle	LastChild ()
	Get the last child of this handle. More...

XMLHandle	LastChildElement (const char *name=0)
	Get the last child element of this handle. More...

XMLHandle	PreviousSibling ()
	Get the previous sibling of this handle. More...

XMLHandle	PreviousSiblingElement (const char *name=0)
	Get the previous sibling element of this handle. More...

XMLHandle	NextSibling ()
	Get the next sibling of this handle. More...

XMLHandle	NextSiblingElement (const char *name=0)
	Get the next sibling element of this handle. More...

XMLNode *	ToNode ()
	Safe cast to XMLNode. This can return null. More...

XMLElement *	ToElement ()
	Safe cast to XMLElement. This can return null. More...

XMLText *	ToText ()
	Safe cast to XMLText. This can return null. More...

XMLUnknown *	ToUnknown ()
	Safe cast to XMLUnknown. This can return null. More...

XMLDeclaration *	ToDeclaration ()
	Safe cast to XMLDeclaration. This can return null. More...

Detailed Description

A XMLHandle is a class that wraps a node pointer with null checks; this is an incredibly useful thing. Note that XMLHandle is not part of the TinyXML-2 DOM structure. It is a separate utility class.

Take an example:

<Document>
    <Element attributeA = "valueA">
        <Child attributeB = "value1" />
        <Child attributeB = "value2" />
    </Element>
</Document>

Assuming you want the value of "attributeB" in the 2nd "Child" element, it's very easy to write a lot of code that looks like:

XMLElement* root = document.FirstChildElement( "Document" );
if ( root )
{
    XMLElement* element = root->FirstChildElement( "Element" );
    if ( element )
    {
        XMLElement* child = element->FirstChildElement( "Child" );
        if ( child )
        {
            XMLElement* child2 = child->NextSiblingElement( "Child" );
            if ( child2 )
            {
                // Finally do something useful.

And that doesn't even cover "else" cases. XMLHandle addresses the verbosity of such code. A XMLHandle checks for null pointers so it is perfectly safe and correct to use:

XMLHandle docHandle( &document );
XMLElement* child2 = docHandle.FirstChildElement( "Document" ).FirstChildElement( "Element" ).FirstChildElement().NextSiblingElement();
if ( child2 )
{
    // do something useful

Which is MUCH more concise and useful.

It is also safe to copy handles - internally they are nothing more than node pointers.

XMLHandle handleCopy = handle;

See also XMLConstHandle, which is the same as XMLHandle, but operates on const objects.

Definition at line 1989 of file tinyxml2.h.

Constructor & Destructor Documentation

◆ XMLHandle() [1/9]

tinyxml2::XMLHandle::XMLHandle ( XMLNode * node )

inline

Create a handle from any node (at any depth of the tree.) This can be a null pointer.

Definition at line 1993 of file tinyxml2.h.

◆ XMLHandle() [2/9]

tinyxml2::XMLHandle::XMLHandle ( XMLNode & node )

inline

Create a handle from a node.

Definition at line 1996 of file tinyxml2.h.

◆ XMLHandle() [3/9]

tinyxml2::XMLHandle::XMLHandle ( const XMLHandle & ref )

inline

Copy constructor.

Definition at line 1999 of file tinyxml2.h.

◆ XMLHandle() [4/9]

tinyxml2::XMLHandle::XMLHandle ( XMLNode * node )

inline

Create a handle from any node (at any depth of the tree.) This can be a null pointer.

Definition at line 1993 of file tinyxml2.h.

◆ XMLHandle() [5/9]

tinyxml2::XMLHandle::XMLHandle ( XMLNode & node )

inline

Create a handle from a node.

Definition at line 1996 of file tinyxml2.h.

◆ XMLHandle() [6/9]

tinyxml2::XMLHandle::XMLHandle ( const XMLHandle & ref )

inline

Copy constructor.

Definition at line 1999 of file tinyxml2.h.

◆ XMLHandle() [7/9]

tinyxml2::XMLHandle::XMLHandle ( XMLNode * node )

inline

Create a handle from any node (at any depth of the tree.) This can be a null pointer.

Definition at line 1993 of file tinyxml2.h.

◆ XMLHandle() [8/9]

tinyxml2::XMLHandle::XMLHandle ( XMLNode & node )

inline

Create a handle from a node.

Definition at line 1996 of file tinyxml2.h.

◆ XMLHandle() [9/9]

tinyxml2::XMLHandle::XMLHandle ( const XMLHandle & ref )

inline

Copy constructor.

Definition at line 1999 of file tinyxml2.h.

Member Function Documentation

◆ FirstChild() [1/3]

XMLHandle tinyxml2::XMLHandle::FirstChild ( )

inline

Get the first child of this handle.

Definition at line 2008 of file tinyxml2.h.

◆ FirstChild() [2/3]

XMLHandle tinyxml2::XMLHandle::FirstChild ( )

inline

Get the first child of this handle.

Definition at line 2008 of file tinyxml2.h.

◆ FirstChild() [3/3]

XMLHandle tinyxml2::XMLHandle::FirstChild ( )

inline

Get the first child of this handle.

Definition at line 2008 of file tinyxml2.h.

◆ FirstChildElement() [1/3]

XMLHandle tinyxml2::XMLHandle::FirstChildElement ( const char * name = 0 )

inline

Get the first child element of this handle.

Definition at line 2012 of file tinyxml2.h.

◆ FirstChildElement() [2/3]

XMLHandle tinyxml2::XMLHandle::FirstChildElement ( const char * name = 0 )

inline

Get the first child element of this handle.

Definition at line 2012 of file tinyxml2.h.

◆ FirstChildElement() [3/3]

XMLHandle tinyxml2::XMLHandle::FirstChildElement ( const char * name = 0 )

inline

Get the first child element of this handle.

Definition at line 2012 of file tinyxml2.h.

◆ LastChild() [1/3]

XMLHandle tinyxml2::XMLHandle::LastChild ( )

inline

Get the last child of this handle.

Definition at line 2016 of file tinyxml2.h.

◆ LastChild() [2/3]

XMLHandle tinyxml2::XMLHandle::LastChild ( )

inline

Get the last child of this handle.

Definition at line 2016 of file tinyxml2.h.

◆ LastChild() [3/3]

XMLHandle tinyxml2::XMLHandle::LastChild ( )

inline

Get the last child of this handle.

Definition at line 2016 of file tinyxml2.h.

◆ LastChildElement() [1/3]

XMLHandle tinyxml2::XMLHandle::LastChildElement ( const char * name = 0 )

inline

Get the last child element of this handle.

Definition at line 2020 of file tinyxml2.h.

◆ LastChildElement() [2/3]

XMLHandle tinyxml2::XMLHandle::LastChildElement ( const char * name = 0 )

inline

Get the last child element of this handle.

Definition at line 2020 of file tinyxml2.h.

◆ LastChildElement() [3/3]

XMLHandle tinyxml2::XMLHandle::LastChildElement ( const char * name = 0 )

inline

Get the last child element of this handle.

Definition at line 2020 of file tinyxml2.h.

◆ NextSibling() [1/3]

XMLHandle tinyxml2::XMLHandle::NextSibling ( )

inline

Get the next sibling of this handle.

Definition at line 2032 of file tinyxml2.h.

◆ NextSibling() [2/3]

XMLHandle tinyxml2::XMLHandle::NextSibling ( )

inline

Get the next sibling of this handle.

Definition at line 2032 of file tinyxml2.h.

◆ NextSibling() [3/3]

XMLHandle tinyxml2::XMLHandle::NextSibling ( )

inline

Get the next sibling of this handle.

Definition at line 2032 of file tinyxml2.h.

◆ NextSiblingElement() [1/3]

XMLHandle tinyxml2::XMLHandle::NextSiblingElement ( const char * name = 0 )

inline

Get the next sibling element of this handle.

Definition at line 2036 of file tinyxml2.h.

◆ NextSiblingElement() [2/3]

XMLHandle tinyxml2::XMLHandle::NextSiblingElement ( const char * name = 0 )

inline

Get the next sibling element of this handle.

Definition at line 2036 of file tinyxml2.h.

◆ NextSiblingElement() [3/3]

XMLHandle tinyxml2::XMLHandle::NextSiblingElement ( const char * name = 0 )

inline

Get the next sibling element of this handle.

Definition at line 2036 of file tinyxml2.h.

◆ operator=() [1/3]

XMLHandle& tinyxml2::XMLHandle::operator= ( const XMLHandle & ref )

inline

Assignment.

Definition at line 2002 of file tinyxml2.h.

◆ operator=() [2/3]

XMLHandle& tinyxml2::XMLHandle::operator= ( const XMLHandle & ref )

inline

Assignment.

Definition at line 2002 of file tinyxml2.h.

◆ operator=() [3/3]

XMLHandle& tinyxml2::XMLHandle::operator= ( const XMLHandle & ref )

inline

Assignment.

Definition at line 2002 of file tinyxml2.h.

◆ PreviousSibling() [1/3]

XMLHandle tinyxml2::XMLHandle::PreviousSibling ( )

inline

Get the previous sibling of this handle.

Definition at line 2024 of file tinyxml2.h.

◆ PreviousSibling() [2/3]

XMLHandle tinyxml2::XMLHandle::PreviousSibling ( )

inline

Get the previous sibling of this handle.

Definition at line 2024 of file tinyxml2.h.

◆ PreviousSibling() [3/3]

XMLHandle tinyxml2::XMLHandle::PreviousSibling ( )

inline

Get the previous sibling of this handle.

Definition at line 2024 of file tinyxml2.h.

◆ PreviousSiblingElement() [1/3]

XMLHandle tinyxml2::XMLHandle::PreviousSiblingElement ( const char * name = 0 )

inline

Get the previous sibling element of this handle.

Definition at line 2028 of file tinyxml2.h.

◆ PreviousSiblingElement() [2/3]

XMLHandle tinyxml2::XMLHandle::PreviousSiblingElement ( const char * name = 0 )

inline

Get the previous sibling element of this handle.

Definition at line 2028 of file tinyxml2.h.

◆ PreviousSiblingElement() [3/3]

XMLHandle tinyxml2::XMLHandle::PreviousSiblingElement ( const char * name = 0 )

inline

Get the previous sibling element of this handle.

Definition at line 2028 of file tinyxml2.h.

◆ ToDeclaration() [1/3]

XMLDeclaration* tinyxml2::XMLHandle::ToDeclaration ( )

inline

Safe cast to XMLDeclaration. This can return null.

Definition at line 2057 of file tinyxml2.h.

◆ ToDeclaration() [2/3]

XMLDeclaration* tinyxml2::XMLHandle::ToDeclaration ( )

inline

Safe cast to XMLDeclaration. This can return null.

Definition at line 2057 of file tinyxml2.h.

◆ ToDeclaration() [3/3]

XMLDeclaration* tinyxml2::XMLHandle::ToDeclaration ( )

inline

Safe cast to XMLDeclaration. This can return null.

Definition at line 2057 of file tinyxml2.h.

◆ ToElement() [1/3]

XMLElement* tinyxml2::XMLHandle::ToElement ( )

inline

Safe cast to XMLElement. This can return null.

Definition at line 2045 of file tinyxml2.h.

◆ ToElement() [2/3]

XMLElement* tinyxml2::XMLHandle::ToElement ( )

inline

Safe cast to XMLElement. This can return null.

Definition at line 2045 of file tinyxml2.h.

◆ ToElement() [3/3]

XMLElement* tinyxml2::XMLHandle::ToElement ( )

inline

Safe cast to XMLElement. This can return null.

Definition at line 2045 of file tinyxml2.h.

◆ ToNode() [1/3]

XMLNode* tinyxml2::XMLHandle::ToNode ( )

inline

Safe cast to XMLNode. This can return null.

Definition at line 2041 of file tinyxml2.h.

◆ ToNode() [2/3]

XMLNode* tinyxml2::XMLHandle::ToNode ( )

inline

Safe cast to XMLNode. This can return null.

Definition at line 2041 of file tinyxml2.h.

◆ ToNode() [3/3]

XMLNode* tinyxml2::XMLHandle::ToNode ( )

inline

Safe cast to XMLNode. This can return null.

Definition at line 2041 of file tinyxml2.h.

◆ ToText() [1/3]

XMLText* tinyxml2::XMLHandle::ToText ( )

inline

Safe cast to XMLText. This can return null.

Definition at line 2049 of file tinyxml2.h.

◆ ToText() [2/3]

XMLText* tinyxml2::XMLHandle::ToText ( )

inline

Safe cast to XMLText. This can return null.

Definition at line 2049 of file tinyxml2.h.

◆ ToText() [3/3]

XMLText* tinyxml2::XMLHandle::ToText ( )

inline

Safe cast to XMLText. This can return null.

Definition at line 2049 of file tinyxml2.h.

◆ ToUnknown() [1/3]

XMLUnknown* tinyxml2::XMLHandle::ToUnknown ( )

inline

Safe cast to XMLUnknown. This can return null.

Definition at line 2053 of file tinyxml2.h.

◆ ToUnknown() [2/3]

XMLUnknown* tinyxml2::XMLHandle::ToUnknown ( )

inline

Safe cast to XMLUnknown. This can return null.

Definition at line 2053 of file tinyxml2.h.

◆ ToUnknown() [3/3]

XMLUnknown* tinyxml2::XMLHandle::ToUnknown ( )

inline

Safe cast to XMLUnknown. This can return null.

Definition at line 2053 of file tinyxml2.h.

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

C:/Users/KETI_VRAR2/source/repos/Openholo/ophgen/src/tinyxml2.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ XMLHandle() [1/9]

◆ XMLHandle() [2/9]

◆ XMLHandle() [3/9]

◆ XMLHandle() [4/9]

◆ XMLHandle() [5/9]

◆ XMLHandle() [6/9]

◆ XMLHandle() [7/9]

◆ XMLHandle() [8/9]

◆ XMLHandle() [9/9]

Member Function Documentation

◆ FirstChild() [1/3]

◆ FirstChild() [2/3]

◆ FirstChild() [3/3]

◆ FirstChildElement() [1/3]

◆ FirstChildElement() [2/3]

◆ FirstChildElement() [3/3]

◆ LastChild() [1/3]

◆ LastChild() [2/3]

◆ LastChild() [3/3]

◆ LastChildElement() [1/3]

◆ LastChildElement() [2/3]

◆ LastChildElement() [3/3]

◆ NextSibling() [1/3]

◆ NextSibling() [2/3]

◆ NextSibling() [3/3]

◆ NextSiblingElement() [1/3]

◆ NextSiblingElement() [2/3]

◆ NextSiblingElement() [3/3]

◆ operator=() [1/3]

◆ operator=() [2/3]

◆ operator=() [3/3]

◆ PreviousSibling() [1/3]

◆ PreviousSibling() [2/3]

◆ PreviousSibling() [3/3]

◆ PreviousSiblingElement() [1/3]

◆ PreviousSiblingElement() [2/3]

◆ PreviousSiblingElement() [3/3]

◆ ToDeclaration() [1/3]

◆ ToDeclaration() [2/3]

◆ ToDeclaration() [3/3]

◆ ToElement() [1/3]

◆ ToElement() [2/3]

◆ ToElement() [3/3]

◆ ToNode() [1/3]

◆ ToNode() [2/3]

◆ ToNode() [3/3]

◆ ToText() [1/3]

◆ ToText() [2/3]

◆ ToText() [3/3]

◆ ToUnknown() [1/3]

◆ ToUnknown() [2/3]

◆ ToUnknown() [3/3]