Provides the callbacks for an XMLParser required to parse an entire file using a series of XMLElementReader objects. More...

#include <utilities/xmlcallback.h>

Inheritance diagram for regina::XMLCallback:

Public Member Functions
	XMLCallback (XMLElementReader &newTopReader, std::ostream &newErrStream)
	Creates a new callback object. More...

virtual	~XMLCallback ()
	Destroys this callback object. More...

int	state () const
	Returns the state that this callback object is currently in. More...

void	abort ()
	Aborts processing of the XML file completely. More...

virtual void	start_document (regina::xml::XMLParser *parser) override
	Called at the start of the document. More...

virtual void	end_document () override
	Called when the document is finalised. More...

virtual void	start_element (const std::string &n, const regina::xml::XMLPropertyDict &p) override
	Called when an element's opening tag is encountered. More...

virtual void	end_element (const std::string &n) override
	Called when an element's closing tag is encountered. More...

virtual void	characters (const std::string &s) override
	Called when characters are encountered. More...

virtual void	warning (const std::string &s) override
	Called when a parser warning occurs. More...

virtual void	error (const std::string &s) override
	Called when a parser error occurs. More...

virtual void	fatal_error (const std::string &s) override
	Called when a parser fatal error occurs. More...

	XMLCallback (const XMLCallback &)=delete

XMLCallback &	operator= (const XMLCallback &)=delete

virtual void	comment (const std::string &s)
	Called when a comment is encountered. More...

Static Public Attributes
static const int	WAITING
	Signifies that the top-level XML element has not yet been seen. More...

static const int	WORKING
	Signifies that XML elements are currently being processed. More...

static const int	DONE
	Signifies that processing of all XML elements has finished. More...

static const int	ABORTED
	Signifies that XML processing was aborted. More...

Detailed Description

Provides the callbacks for an XMLParser required to parse an entire file using a series of XMLElementReader objects.

See the XMLElementReader class notes for details of precisely how processing will take place.

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

Public Member Functions