xmlTextReader based interface to Reader's current node. More...

#include <parser/xml/Node.h>

Public Member Functions
	Node ()
	Default ctor.

	Node (xmlTextReaderPtr const &reader_r)
	Ctor referencing a Reader.

	operator bool () const
	Validate Node in a boolean context.

int	attributeCount () const
	Provides the number of attributes of the current node.

XmlString	baseUri () const
	The base URI of the node.

int	columnNumber () const
	Provide the column number of the current parsing point.

int	depth () const
	The depth of the node in the tree.

XmlString	encoding () const
	Determine the encoding of the document being read.

XmlString	getAttribute (const char *name_r) const
	Provides a copy of the attribute value with the specified qualified name.

XmlString	getAttribute (const std::string &name_r) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

XmlString	getAttributeNo (int no_r) const
	Provides a copy of the attribute value with the specified index relative to the containing element.

int	hasAttributes () const
	Whether the node has attributes.

int	hasValue () const
	Whether the node can have a text value.

bool	isAttribute () const
	Whether this is an Attribute node.

int	isDefault () const
	Whether an Attribute node was generated from the default value defined in the DTD or schema.

int	isEmptyElement () const
	Check if the current node is empty.

int	isNamespaceDecl () const
	Determine whether the current node is a namespace declaration rather than a regular attribute.

int	lineNumber () const
	Provide the line number of the current parsing point.

XmlString	localName () const
	The local name of the node.

XmlString	name () const
	The qualified name of the node, equal to Prefix :LocalName.

XmlString	namespaceUri () const
	The URI defining the namespace associated with the node.

NodeType	nodeType () const
	Get the node type of the current node.

XmlString	prefix () const
	A shorthand reference to the namespace associated with the node.

int	quoteChar () const
	The quotation mark character used to enclose the value of an attribute.

ReadState	readState () const
	Gets the read state of the reader.

XmlString	value () const
	Provides the text value of the node if present.

XmlString	getValue () const
	Provides a copy of the text value of the node if present.

XmlString	xmlLang () const
	The xml:lang scope within which the node resides.

XmlString	xmlVersion () const
	Determine the XML version of the document being read.

Private Attributes
xmlTextReaderPtr const &	_reader
	Reference to the Reader.

Static Private Attributes
static xmlTextReaderPtr const	_no_reader = 0
	NULL Reader referenced by default ctor.

Related Functions
(Note that these are not member functions.)
std::ostream &	operator<< (std::ostream &str, const Node &obj)
	Stream output.

Detailed Description

xmlTextReader based interface to Reader's current node.

Node provides xmlTextReader methods that do not change the readers position in the file. Mostly access to the nodes attributes.

Definition at line 35 of file Node.h.

Constructor & Destructor Documentation

◆ Node() [1/2]

zypp::xml::Node::Node ( )

Default ctor.

Definition at line 39 of file Node.cc.

◆ Node() [2/2]

zypp::xml::Node::Node ( xmlTextReaderPtr const & reader_r )

Ctor referencing a Reader.

Definition at line 48 of file Node.cc.

Member Function Documentation

◆ operator bool()

zypp::xml::Node::operator bool ( ) const

inlineexplicit

Validate Node in a boolean context.

Definition at line 45 of file Node.h.

◆ attributeCount()

int zypp::xml::Node::attributeCount ( ) const

inline

Provides the number of attributes of the current node.

Definition at line 50 of file Node.h.

◆ baseUri()

XmlString zypp::xml::Node::baseUri ( ) const

inline

The base URI of the node.

Definition at line 54 of file Node.h.

◆ columnNumber()

int zypp::xml::Node::columnNumber ( ) const

inline

Provide the column number of the current parsing point.

Definition at line 58 of file Node.h.

◆ depth()

int zypp::xml::Node::depth ( ) const

inline

The depth of the node in the tree.

Definition at line 62 of file Node.h.

◆ encoding()

XmlString zypp::xml::Node::encoding ( ) const

inline

Determine the encoding of the document being read.

Definition at line 66 of file Node.h.

◆ getAttribute() [1/2]

XmlString zypp::xml::Node::getAttribute ( const char * name_r ) const

inline

Provides a copy of the attribute value with the specified qualified name.

Definition at line 71 of file Node.h.

◆ getAttribute() [2/2]

XmlString zypp::xml::Node::getAttribute ( const std::string & name_r ) const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 75 of file Node.h.

◆ getAttributeNo()

XmlString zypp::xml::Node::getAttributeNo ( int no_r ) const

inline

Provides a copy of the attribute value with the specified index relative to the containing element.

Definition at line 80 of file Node.h.

◆ hasAttributes()

int zypp::xml::Node::hasAttributes ( ) const

inline

Whether the node has attributes.

Definition at line 84 of file Node.h.

◆ hasValue()

int zypp::xml::Node::hasValue ( ) const

inline

Whether the node can have a text value.

Definition at line 88 of file Node.h.

◆ isAttribute()

bool zypp::xml::Node::isAttribute ( ) const

inline

Whether this is an Attribute node.

Definition at line 92 of file Node.h.

◆ isDefault()

int zypp::xml::Node::isDefault ( ) const

inline

Whether an Attribute node was generated from the default value defined in the DTD or schema.

Definition at line 97 of file Node.h.

◆ isEmptyElement()

int zypp::xml::Node::isEmptyElement ( ) const

inline

Check if the current node is empty.

Definition at line 101 of file Node.h.

◆ isNamespaceDecl()

int zypp::xml::Node::isNamespaceDecl ( ) const

inline

Determine whether the current node is a namespace declaration rather than a regular attribute.

Definition at line 106 of file Node.h.

◆ lineNumber()

int zypp::xml::Node::lineNumber ( ) const

inline

Provide the line number of the current parsing point.

Definition at line 110 of file Node.h.

◆ localName()

XmlString zypp::xml::Node::localName ( ) const

inline

The local name of the node.

Definition at line 114 of file Node.h.

◆ name()

XmlString zypp::xml::Node::name ( ) const

inline

The qualified name of the node, equal to Prefix :LocalName.

Definition at line 118 of file Node.h.

◆ namespaceUri()

XmlString zypp::xml::Node::namespaceUri ( ) const

inline

The URI defining the namespace associated with the node.

Definition at line 122 of file Node.h.

◆ nodeType()

NodeType zypp::xml::Node::nodeType ( ) const

inline

Get the node type of the current node.

Definition at line 126 of file Node.h.

◆ prefix()

XmlString zypp::xml::Node::prefix ( ) const

inline

A shorthand reference to the namespace associated with the node.

Definition at line 130 of file Node.h.

◆ quoteChar()

int zypp::xml::Node::quoteChar ( ) const

inline

The quotation mark character used to enclose the value of an attribute.

Returns: " or ' or -1 in case of error.

Definition at line 135 of file Node.h.

◆ readState()

ReadState zypp::xml::Node::readState ( ) const

inline

Gets the read state of the reader.

Definition at line 139 of file Node.h.

◆ value()

XmlString zypp::xml::Node::value ( ) const

inline

Provides the text value of the node if present.

Definition at line 143 of file Node.h.

◆ getValue()

XmlString zypp::xml::Node::getValue ( ) const

inline

Provides a copy of the text value of the node if present.

Definition at line 147 of file Node.h.

◆ xmlLang()

XmlString zypp::xml::Node::xmlLang ( ) const

inline

The xml:lang scope within which the node resides.

Definition at line 151 of file Node.h.

◆ xmlVersion()

XmlString zypp::xml::Node::xmlVersion ( ) const

inline

Determine the XML version of the document being read.

Definition at line 155 of file Node.h.

Friends And Related Function Documentation

◆ operator<<()

std::ostream & operator<<	(	std::ostream &	str,
		const Node &	obj
	)

Definition at line 57 of file Node.cc.

Member Data Documentation

◆ _no_reader

xmlTextReaderPtr const zypp::xml::Node::_no_reader = 0

staticprivate

NULL Reader referenced by default ctor.

Definition at line 160 of file Node.h.

◆ _reader

xmlTextReaderPtr const& zypp::xml::Node::_reader

private

Reference to the Reader.

Definition at line 162 of file Node.h.

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

zypp/parser/xml/Node.h
zypp/parser/xml/Node.cc

Public Member Functions

Private Attributes

Static Private Attributes

Related Functions

Detailed Description

Constructor & Destructor Documentation

◆ Node() [1/2]

◆ Node() [2/2]

Member Function Documentation

◆ operator bool()

◆ attributeCount()

◆ baseUri()

◆ columnNumber()

◆ depth()

◆ encoding()

◆ getAttribute() [1/2]

◆ getAttribute() [2/2]

◆ getAttributeNo()

◆ hasAttributes()

◆ hasValue()

◆ isAttribute()

◆ isDefault()

◆ isEmptyElement()

◆ isNamespaceDecl()

◆ lineNumber()

◆ localName()

◆ name()

◆ namespaceUri()

◆ nodeType()

◆ prefix()

◆ quoteChar()

◆ readState()

◆ value()

◆ getValue()

◆ xmlLang()

◆ xmlVersion()

Friends And Related Function Documentation

◆ operator<<()

Member Data Documentation

◆ _no_reader

◆ _reader