xmlpp::ParserInputBuffer Class Reference

Base class for xmlParserInputBuffer wrapper. More...

#include <libxml++/io/parserinputbuffer.h>

Inheritance diagram for xmlpp::ParserInputBuffer:

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List of all members.

Public Member Functions
_xmlParserInputBuffer*	cobj ()
	gives an access to the underlying libxml structure to the children
const _xmlParserInputBuffer*	cobj () const
	gives an access to the underlying libxml structure to the children
Private Member Functions
virtual int	do_read (char* buffer, int len)=0
	Function called when some data are read from the buffer.
virtual bool	do_close ()
	Function called before closing the buffer.
Private Attributes
_xmlParserInputBuffer*	impl_
	Underlying libxml2 structure.

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Detailed Description

Base class for xmlParserInputBuffer wrapper.

It can be herited to create a new output buffer. A child class has to override do_write, and eventually do_close if some actions are required before buffer closing.

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Member Function Documentation

virtual bool xmlpp::ParserInputBuffer::do_close

(

)

[private, virtual]

Function called before closing the buffer.

Herited classes should override it if some actions are required before closing the buffer, instead of doing them in the destructor.

virtual int xmlpp::ParserInputBuffer::do_read	(	char *	buffer,
		int	len
	)			[private, pure virtual]

Function called when some data are read from the buffer.

Parameters:

	buffer	The datas encoded in the charset given to the constructor
	len	bytes to read

Returns:

Number of bytes read

This function MUST be overriden in herited classes.