The element is a container class. ...

#include <tinyxml2.h>

Diagram dědičnosti pro třídu tinyxml2::XMLElement

Veřejné typy
enum	{ OPEN, CLOSED, CLOSING }

Veřejné metody
const char *	Name () const
	Get the name of an element (which is the Value() of the node.) ...

void	SetName (const char *str, bool staticMem=false)
	Set the name of the element. ...

virtual XMLElement *	ToElement ()
	Safely cast to an Element, or null. ...

virtual const XMLElement *	ToElement () const

virtual bool	Accept (XMLVisitor *visitor) const
	Accept a hierarchical visit of the nodes in the TinyXML-2 DOM. ...

const char *	Attribute (const char name, const char value=0) const
	Given an attribute name, Attribute() returns the value for the attribute of that name, or null if none exists. ...

int	IntAttribute (const char *name) const
	Given an attribute name, IntAttribute() returns the value of the attribute interpreted as an integer. ...

unsigned	UnsignedAttribute (const char *name) const
	See IntAttribute() ...

bool	BoolAttribute (const char *name) const
	See IntAttribute() ...

double	DoubleAttribute (const char *name) const
	See IntAttribute() ...

float	FloatAttribute (const char *name) const
	See IntAttribute() ...

XMLError	QueryLongAttribute (const char name, long value) const
	Given an attribute name, QueryIntAttribute() returns XML_NO_ERROR, XML_WRONG_ATTRIBUTE_TYPE if the conversion can't be performed, or XML_NO_ATTRIBUTE if the attribute doesn't exist. ...

XMLError	QueryIntAttribute (const char name, int value) const

XMLError	QueryUnsignedAttribute (const char name, unsigned int value) const
	See QueryIntAttribute() ...

XMLError	QueryBoolAttribute (const char name, bool value) const
	See QueryIntAttribute() ...

XMLError	QueryDoubleAttribute (const char name, double value) const
	See QueryIntAttribute() ...

XMLError	QueryFloatAttribute (const char name, float value) const
	See QueryIntAttribute() ...

int	QueryAttribute (const char name, int value) const
	Given an attribute name, QueryAttribute() returns XML_NO_ERROR, XML_WRONG_ATTRIBUTE_TYPE if the conversion can't be performed, or XML_NO_ATTRIBUTE if the attribute doesn't exist. ...

int	QueryAttribute (const char name, unsigned int value) const

int	QueryAttribute (const char name, bool value) const

int	QueryAttribute (const char name, double value) const

int	QueryAttribute (const char name, float value) const

void	SetAttribute (const char name, const char value)
	Sets the named attribute to value. ...

void	SetAttribute (const char *name, int value)
	Sets the named attribute to value. ...

void	SetAttribute (const char *name, unsigned value)
	Sets the named attribute to value. ...

void	SetAttribute (const char *name, bool value)
	Sets the named attribute to value. ...

void	SetAttribute (const char *name, double value)
	Sets the named attribute to value. ...

void	DeleteAttribute (const char *name)
	Delete an attribute. ...

const XMLAttribute *	FirstAttribute () const
	Return the first attribute in the list. ...

const XMLAttribute *	FindAttribute (const char *name) const
	Query a specific attribute in the list. ...

const char *	GetText () const
	Convenience function for easy access to the text inside an element. ...

XMLError	QueryIntText (int *ival) const
	Convenience method to query the value of a child text node. ...

XMLError	QueryUnsignedText (unsigned *uval) const
	See QueryIntText() ...

XMLError	QueryBoolText (bool *bval) const
	See QueryIntText() ...

XMLError	QueryDoubleText (double *dval) const
	See QueryIntText() ...

XMLError	QueryFloatText (float *fval) const
	See QueryIntText() ...

int	ClosingType () const

char *	ParseDeep (char p, StrPair endTag)

virtual XMLNode *	ShallowClone (XMLDocument *document) const
	Make a copy of this node, but not its children. ...

virtual bool	ShallowEqual (const XMLNode *compare) const
	Test if 2 nodes are the same, but don't test children. ...

Veřejné metody dědí se z tinyxml2::XMLNode
const XMLDocument *	GetDocument () const
	Get the XMLDocument that owns this XMLNode. ...

XMLDocument *	GetDocument ()
	Get the XMLDocument that owns this XMLNode. ...

virtual XMLText *	ToText ()
	Safely cast to Text, or null. ...

virtual XMLComment *	ToComment ()
	Safely cast to a Comment, or null. ...

virtual XMLDocument *	ToDocument ()
	Safely cast to a Document, or null. ...

virtual XMLDeclaration *	ToDeclaration ()
	Safely cast to a Declaration, or null. ...

virtual XMLUnknown *	ToUnknown ()
	Safely cast to an Unknown, or null. ...

virtual const XMLText *	ToText () const

virtual const XMLComment *	ToComment () const

virtual const XMLDocument *	ToDocument () const

virtual const XMLDeclaration *	ToDeclaration () const

virtual const XMLUnknown *	ToUnknown () const

const char *	Value () const
	The meaning of 'value' changes for the specific type. ...

void	SetValue (const char *val, bool staticMem=false)
	Set the Value of an XML node. ...

const XMLNode *	Parent () const
	Get the parent of this node on the DOM. ...

XMLNode *	Parent ()

bool	NoChildren () const
	Returns true if this node has no children. ...

const XMLNode *	FirstChild () const
	Get the first child node, or null if none exists. ...

XMLNode *	FirstChild ()

const XMLElement *	FirstChildElement (const char *value=0) const
	Get the first child element, or optionally the first child element with the specified name. ...

XMLElement *	FirstChildElement (const char *value=0)

const XMLNode *	LastChild () const
	Get the last child node, or null if none exists. ...

XMLNode *	LastChild ()

const XMLElement *	LastChildElement (const char *value=0) const
	Get the last child element or optionally the last child element with the specified name. ...

XMLElement *	LastChildElement (const char *value=0)

const XMLNode *	PreviousSibling () const
	Get the previous (left) sibling node of this node. ...

XMLNode *	PreviousSibling ()

const XMLElement *	PreviousSiblingElement (const char *value=0) const
	Get the previous (left) sibling element of this node, with an optionally supplied name. ...

XMLElement *	PreviousSiblingElement (const char *value=0)

const XMLNode *	NextSibling () const
	Get the next (right) sibling node of this node. ...

XMLNode *	NextSibling ()

const XMLElement *	NextSiblingElement (const char *value=0) const
	Get the next (right) sibling element of this node, with an optionally supplied name. ...

XMLElement *	NextSiblingElement (const char *value=0)

XMLNode *	InsertEndChild (XMLNode *addThis)
	Add a child node as the last (right) child. ...

XMLNode *	LinkEndChild (XMLNode *addThis)

XMLNode *	InsertFirstChild (XMLNode *addThis)
	Add a child node as the first (left) child. ...

XMLNode *	InsertAfterChild (XMLNode afterThis, XMLNode addThis)
	Add a node after the specified child node. ...

void	DeleteChildren ()
	Delete all the children of this node. ...

void	DeleteChild (XMLNode *node)
	Delete a child of this node. ...

Privátní metody
	XMLElement (XMLDocument *doc)

virtual	~XMLElement ()

	XMLElement (const XMLElement &)

void	operator= (const XMLElement &)

XMLAttribute *	FindAttribute (const char *name)

XMLAttribute *	FindOrCreateAttribute (const char *name)

char *	ParseAttributes (char *p)

Privátní atributy
int	_closingType

XMLAttribute *	_rootAttribute

Friends
class	XMLBase

class	XMLDocument

Další zděděné členy
Chráněné metody dědí se z tinyxml2::XMLNode
	XMLNode (XMLDocument *)

virtual	~XMLNode ()

	XMLNode (const XMLNode &)

XMLNode &	operator= (const XMLNode &)

Chráněné atributy dědí se z tinyxml2::XMLNode
XMLDocument *	_document

XMLNode *	_parent

StrPair	_value

XMLNode *	_firstChild

XMLNode *	_lastChild

XMLNode *	_prev

XMLNode *	_next

Detailní popis

The element is a container class.

It has a value, the element name, and can contain other elements, text, comments, and unknowns. Elements also contain an arbitrary number of attributes.

Definice je uvedena na řádku 1116 v souboru tinyxml2.h.

Dokumentace k členským výčtům

anonymous enum

Hodnoty výčtu
OPEN
CLOSED
CLOSING

Definice je uvedena na řádku 1403 v souboru tinyxml2.h.

Dokumentace konstruktoru a destruktoru

tinyxml2::XMLElement::XMLElement ( XMLDocument * doc )

private

Definice je uvedena na řádku 1185 v souboru tinyxml2.cpp.

tinyxml2::XMLElement::~XMLElement ( )

privatevirtual

Definice je uvedena na řádku 1192 v souboru tinyxml2.cpp.

Odkazuje se na tinyxml2::XMLAttribute::_next, _rootAttribute a DELETE_ATTRIBUTE.

tinyxml2::XMLElement::XMLElement ( const XMLElement & )

private

Dokumentace k metodám

bool tinyxml2::XMLElement::Accept ( XMLVisitor * visitor ) const

virtual

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();

Implementuje tinyxml2::XMLNode.

Definice je uvedena na řádku 1491 v souboru tinyxml2.cpp.

Odkazuje se na _rootAttribute, tinyxml2::XMLNode::FirstChild(), tinyxml2::XMLNode::NextSibling(), tinyxml2::XMLVisitor::VisitEnter() a tinyxml2::XMLVisitor::VisitExit().

const char * tinyxml2::XMLElement::Attribute	(	const char *	name,
		const char *	value = `0`
	)		const

Given an attribute name, Attribute() returns the value for the attribute of that name, or null if none exists.

For example:

const char* value = ele->Attribute( "foo" );

The 'value' parameter is normally null. However, if specified, the attribute will only be returned if the 'name' and 'value' match. This allow you to write code:

if ( ele->Attribute( "foo", "bar" ) ) callFooIsBar();

rather than:

if ( ele->Attribute( "foo" ) ) {
    if ( strcmp( ele->Attribute( "foo" ), "bar" ) == 0 ) callFooIsBar();
}

Definice je uvedena na řádku 1226 v souboru tinyxml2.cpp.

Odkazuje se na FindAttribute(), tinyxml2::XMLUtil::StringEqual() a tinyxml2::XMLAttribute::Value().

Používá se v ParseAttributes(), gelibspace::XP_check_expected_attribute() a gelibspace::XP_giveDAtext().

bool tinyxml2::XMLElement::BoolAttribute ( const char * name ) const

inline

See IntAttribute()

Definice je uvedena na řádku 1180 v souboru tinyxml2.h.

int tinyxml2::XMLElement::ClosingType ( ) const

inline

Definice je uvedena na řádku 1408 v souboru tinyxml2.h.

Používá se v tinyxml2::XMLNode::ParseDeep().

void tinyxml2::XMLElement::DeleteAttribute ( const char * name )

Delete an attribute.

Definice je uvedena na řádku 1341 v souboru tinyxml2.cpp.

Odkazuje se na tinyxml2::XMLAttribute::_next, _rootAttribute, DELETE_ATTRIBUTE a tinyxml2::XMLUtil::StringEqual().

double tinyxml2::XMLElement::DoubleAttribute ( const char * name ) const

inline

See IntAttribute()

Definice je uvedena na řádku 1186 v souboru tinyxml2.h.

const XMLAttribute * tinyxml2::XMLElement::FindAttribute ( const char * name ) const

Query a specific attribute in the list.

Definice je uvedena na řádku 1214 v souboru tinyxml2.cpp.

Odkazuje se na tinyxml2::XMLAttribute::_next, _rootAttribute, tinyxml2::XMLAttribute::Name() a tinyxml2::XMLUtil::StringEqual().

Používá se v Attribute().

XMLAttribute * tinyxml2::XMLElement::FindAttribute ( const char * name )

private

Definice je uvedena na řádku 1202 v souboru tinyxml2.cpp.

Odkazuje se na tinyxml2::XMLAttribute::_next, _rootAttribute, tinyxml2::XMLAttribute::Name() a tinyxml2::XMLUtil::StringEqual().

XMLAttribute * tinyxml2::XMLElement::FindOrCreateAttribute ( const char * name )

private

Definice je uvedena na řádku 1314 v souboru tinyxml2.cpp.

Odkazuje se na tinyxml2::XMLDocument::_attributePool, tinyxml2::XMLNode::_document, tinyxml2::XMLAttribute::_memPool, tinyxml2::XMLAttribute::_next, _rootAttribute, tinyxml2::XMLAttribute::SetName() a tinyxml2::XMLUtil::StringEqual().

const XMLAttribute* tinyxml2::XMLElement::FirstAttribute ( ) const

inline

Return the first attribute in the list.

Definice je uvedena na řádku 1330 v souboru tinyxml2.h.

Používá se v ShallowClone() a ShallowEqual().

float tinyxml2::XMLElement::FloatAttribute ( const char * name ) const

inline

See IntAttribute()

Definice je uvedena na řádku 1192 v souboru tinyxml2.h.

const char * tinyxml2::XMLElement::GetText ( ) const

Convenience function for easy access to the text inside an element.

Although easy and concise, GetText() is limited compared to getting the XMLText child and accessing it directly.

If the first child of 'this' is a XMLText, the GetText() returns the character string of the Text node, else null is returned.

This is a convenient method for getting the text of simple contained text:

<foo>This is text</foo>
    const char* str = fooElement->GetText();

'str' will be a pointer to "This is text".

Note that this function can be misleading. If the element foo was created from this XML:

    <foo><b>This is text</b></foo>

then the value of str would be null. The first child node isn't a text node, it is another element. From this XML:

    <foo>This is <b>text</b></foo>

GetText() will return "This is ".

Definice je uvedena na řádku 1239 v souboru tinyxml2.cpp.

Odkazuje se na tinyxml2::XMLNode::FirstChild(), tinyxml2::XMLNode::ToText() a tinyxml2::XMLNode::Value().

Používá se v gelibspace::GP_scan_line(), gelibspace::GP_scan_line_alloc(), gelibspace::GP_scan_word() a gelibspace::XP_giveDAtext().

int tinyxml2::XMLElement::IntAttribute ( const char * name ) const

inline

Given an attribute name, IntAttribute() returns the value of the attribute interpreted as an integer.

0 will be returned if there is an error. For a method with error checking, see QueryIntAttribute()

Definice je uvedena na řádku 1168 v souboru tinyxml2.h.

const char* tinyxml2::XMLElement::Name ( ) const

inline

Get the name of an element (which is the Value() of the node.)

Definice je uvedena na řádku 1122 v souboru tinyxml2.h.

Používá se v tinyxml2::XMLNode::FirstChildElement(), tinyxml2::XMLNode::LastChildElement(), ParseAttributes() a tinyxml2::XMLPrinter::VisitEnter().

void tinyxml2::XMLElement::operator= ( const XMLElement & )

private

char * tinyxml2::XMLElement::ParseAttributes ( char * p )

private

char * tinyxml2::XMLElement::ParseDeep	(	char *	p,
		StrPair *	endTag
	)

virtual

Reimplementuje stejnojmenný prvek z tinyxml2::XMLNode.

Definice je uvedena na řádku 1421 v souboru tinyxml2.cpp.

Odkazuje se na _closingType, tinyxml2::XMLNode::_value, CLOSING, tinyxml2::StrPair::Empty(), ParseAttributes(), tinyxml2::XMLNode::ParseDeep(), tinyxml2::StrPair::ParseName() a tinyxml2::XMLUtil::SkipWhiteSpace().

int tinyxml2::XMLElement::QueryAttribute	(	const char *	name,
		int *	value
	)		const

inline

Given an attribute name, QueryAttribute() returns XML_NO_ERROR, XML_WRONG_ATTRIBUTE_TYPE if the conversion can't be performed, or XML_NO_ATTRIBUTE if the attribute doesn't exist.

It is overloaded for the primitive types, and is a generally more convenient replacement of QueryIntAttribute() and related functions.

If successful, the result of the conversion will be written to 'value'. If not successful, nothing will be written to 'value'. This allows you to provide default value:

int value = 10;
QueryAttribute( "foo", &value );        // if "foo" isn't found, value will still be 10

Definice je uvedena na řádku 1278 v souboru tinyxml2.h.

int tinyxml2::XMLElement::QueryAttribute	(	const char *	name,
		unsigned int *	value
	)		const

inline

Definice je uvedena na řádku 1282 v souboru tinyxml2.h.

int tinyxml2::XMLElement::QueryAttribute	(	const char *	name,
		bool *	value
	)		const

inline

Definice je uvedena na řádku 1286 v souboru tinyxml2.h.

int tinyxml2::XMLElement::QueryAttribute	(	const char *	name,
		double *	value
	)		const

inline

Definice je uvedena na řádku 1290 v souboru tinyxml2.h.

int tinyxml2::XMLElement::QueryAttribute	(	const char *	name,
		float *	value
	)		const

inline

Definice je uvedena na řádku 1294 v souboru tinyxml2.h.

XMLError tinyxml2::XMLElement::QueryBoolAttribute	(	const char *	name,
		bool *	value
	)		const

inline

See QueryIntAttribute()

Definice je uvedena na řádku 1236 v souboru tinyxml2.h.

Odkazuje se na tinyxml2::XMLAttribute::QueryBoolValue() a tinyxml2::XML_NO_ATTRIBUTE.

XMLError tinyxml2::XMLElement::QueryBoolText ( bool * bval ) const

See QueryIntText()

Definice je uvedena na řádku 1274 v souboru tinyxml2.cpp.

Odkazuje se na tinyxml2::XMLNode::FirstChild(), tinyxml2::XMLUtil::ToBool(), tinyxml2::XMLNode::ToText(), tinyxml2::XMLNode::Value(), tinyxml2::XML_CAN_NOT_CONVERT_TEXT, tinyxml2::XML_NO_TEXT_NODE a tinyxml2::XML_SUCCESS.

XMLError tinyxml2::XMLElement::QueryDoubleAttribute	(	const char *	name,
		double *	value
	)		const

inline

See QueryIntAttribute()

Definice je uvedena na řádku 1244 v souboru tinyxml2.h.

Odkazuje se na tinyxml2::XMLAttribute::QueryDoubleValue() a tinyxml2::XML_NO_ATTRIBUTE.

XMLError tinyxml2::XMLElement::QueryDoubleText ( double * dval ) const

See QueryIntText()

Definice je uvedena na řádku 1287 v souboru tinyxml2.cpp.

Odkazuje se na tinyxml2::XMLNode::FirstChild(), tinyxml2::XMLUtil::ToDouble(), tinyxml2::XMLNode::ToText(), tinyxml2::XMLNode::Value(), tinyxml2::XML_CAN_NOT_CONVERT_TEXT, tinyxml2::XML_NO_TEXT_NODE a tinyxml2::XML_SUCCESS.

XMLError tinyxml2::XMLElement::QueryFloatAttribute	(	const char *	name,
		float *	value
	)		const

inline

See QueryIntAttribute()

Definice je uvedena na řádku 1252 v souboru tinyxml2.h.

Odkazuje se na tinyxml2::XMLAttribute::QueryFloatValue() a tinyxml2::XML_NO_ATTRIBUTE.

XMLError tinyxml2::XMLElement::QueryFloatText ( float * fval ) const

See QueryIntText()

Definice je uvedena na řádku 1300 v souboru tinyxml2.cpp.

Odkazuje se na tinyxml2::XMLNode::FirstChild(), tinyxml2::XMLUtil::ToFloat(), tinyxml2::XMLNode::ToText(), tinyxml2::XMLNode::Value(), tinyxml2::XML_CAN_NOT_CONVERT_TEXT, tinyxml2::XML_NO_TEXT_NODE a tinyxml2::XML_SUCCESS.

XMLError tinyxml2::XMLElement::QueryIntAttribute	(	const char *	name,
		int *	value
	)		const

inline

Definice je uvedena na řádku 1220 v souboru tinyxml2.h.

Odkazuje se na tinyxml2::XMLAttribute::QueryIntValue() a tinyxml2::XML_NO_ATTRIBUTE.

XMLError tinyxml2::XMLElement::QueryIntText ( int * ival ) const

Convenience method to query the value of a child text node.

This is probably best shown by example. Given you have a document is this form:

    <point>
        <x>1</x>
        <y>1.4</y>
    </point>

The QueryIntText() and similar functions provide a safe and easier way to get to the "value" of x and y.

    int x = 0;
    float y = 0;    // types of x and y are contrived for example
    const XMLElement* xElement = pointElement->FirstChildElement( "x" );
    const XMLElement* yElement = pointElement->FirstChildElement( "y" );
    xElement->QueryIntText( &x );
    yElement->QueryFloatText( &y );

Návratová hodnota: XML_SUCCESS (0) on success, XML_CAN_NOT_CONVERT_TEXT if the text cannot be converted to the requested type, and XML_NO_TEXT_NODE if there is no child text to query.

Definice je uvedena na řádku 1248 v souboru tinyxml2.cpp.

Odkazuje se na tinyxml2::XMLNode::FirstChild(), tinyxml2::XMLUtil::ToInt(), tinyxml2::XMLNode::ToText(), tinyxml2::XMLNode::Value(), tinyxml2::XML_CAN_NOT_CONVERT_TEXT, tinyxml2::XML_NO_TEXT_NODE a tinyxml2::XML_SUCCESS.

XMLError tinyxml2::XMLElement::QueryLongAttribute	(	const char *	name,
		long *	value
	)		const

inline

Given an attribute name, QueryIntAttribute() returns XML_NO_ERROR, XML_WRONG_ATTRIBUTE_TYPE if the conversion can't be performed, or XML_NO_ATTRIBUTE if the attribute doesn't exist.

If successful, the result of the conversion will be written to 'value'. If not successful, nothing will be written to 'value'. This allows you to provide default value:

int value = 10;
QueryIntAttribute( "foo", &value );     // if "foo" isn't found, value will still be 10

Definice je uvedena na řádku 1212 v souboru tinyxml2.h.

Odkazuje se na tinyxml2::XMLAttribute::QueryLongValue() a tinyxml2::XML_NO_ATTRIBUTE.

XMLError tinyxml2::XMLElement::QueryUnsignedAttribute	(	const char *	name,
		unsigned int *	value
	)		const

inline

See QueryIntAttribute()

Definice je uvedena na řádku 1228 v souboru tinyxml2.h.

Odkazuje se na tinyxml2::XMLAttribute::QueryUnsignedValue() a tinyxml2::XML_NO_ATTRIBUTE.

XMLError tinyxml2::XMLElement::QueryUnsignedText ( unsigned * uval ) const

See QueryIntText()

Definice je uvedena na řádku 1261 v souboru tinyxml2.cpp.

Odkazuje se na tinyxml2::XMLNode::FirstChild(), tinyxml2::XMLNode::ToText(), tinyxml2::XMLUtil::ToUnsigned(), tinyxml2::XMLNode::Value(), tinyxml2::XML_CAN_NOT_CONVERT_TEXT, tinyxml2::XML_NO_TEXT_NODE a tinyxml2::XML_SUCCESS.

void tinyxml2::XMLElement::SetAttribute	(	const char *	name,
		const char *	value
	)

inline