byte_consumer Class Reference

base class for output streams provides all the functionality except writing bytes into output stream More...

#include <storexml.h>

Inheritance diagram for byte_consumer:

List of all members.

Public Member Functions
	byte_consumer (mem_pool_t &small_pool, mem_pool_t &big_pool, size_t xml_size)
	constructor
virtual	~byte_consumer ()
	destructor
void	push (const ub1_t *x, size_t len)
	inserts into tail of sequence
void	push (ub1_t x)
	inserts one symbol
void	push (const char *x)
	inserts string
size_t	get_xml_size () const
	returns xml size
size_t	get_buffer_pos () const
	returns buffer position
void	flush ()
	flushes buffer to output stream
Protected Member Functions
virtual bool	data_persist (const ub1_t *buf, size_t len)=0
	pure virtual function writes buffer to the output stream
Private Attributes
byte_allocator *	_depot_allocator
	depot allocator
mem_pool_t &	_small_pool
	small memory pool
mem_pool_t &	_big_pool
	big memory pool
const size_t	_xml_size
	xml size
ub1_t *	_buffer
	internal buffer
size_t	_buffer_pos
	internal buffer position

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Detailed Description

base class for output streams provides all the functionality except writing bytes into output stream

Definition at line 246 of file storexml.h.

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Constructor & Destructor Documentation

byte_consumer::byte_consumer	(	mem_pool_t &	small_pool,
		mem_pool_t &	big_pool,
		size_t	xml_size
	)

constructor

Parameters:

small_pool	small memory pool
big_pool	big memory pool
xml_size	xml size - just a tip

Definition at line 1018 of file storexml.cpp.

References _big_pool, _buffer, _depot_allocator, _small_pool, _xml_size, byte_allocator::allocate(), pool< C >::loan_object(), and os_def_size.

byte_consumer::~byte_consumer

(

)

[virtual]

destructor

Definition at line 1033 of file storexml.cpp.

References _big_pool, _depot_allocator, _small_pool, _xml_size, os_def_size, and pool< C >::return_object().

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Member Function Documentation

void byte_consumer::push	(	const ub1_t *	x,
		size_t	len
	)

inserts into tail of sequence

Parameters:

x	buffer
len	buffer length

Definition at line 1043 of file storexml.cpp.

References _buffer, _buffer_pos, exception::_throw(), _xml_size, and data_persist().

Referenced by xml_persistor::persistAttributeDecl(), xml_persistor::persistAttributes(), xml_persistor::persistCDATA(), xml_persistor::persistChildren(), xml_persistor::persistComment(), xml_persistor::persistDocType(), xml_persistor::persistDocument(), xml_persistor::persistElement(), xml_persistor::persistElementDecl(), xml_persistor::persistEntityDecl(), xml_persistor::persistMixed(), xml_persistor::persistNotationDecl(), xml_persistor::persistPI(), xml_persistor::persistValue(), push(), and xml_persistor::restore_stack().

void byte_consumer::push

(

ub1_t

x

)

[inline]

inserts one symbol

Parameters:

x

symbol

Definition at line 165 of file storexml.hpp.

References push().

void byte_consumer::push

(

const char *

x

)

[inline]

inserts string

Parameters:

x

string

Definition at line 172 of file storexml.hpp.

References push(), and str_template::strlen().

size_t byte_consumer::get_xml_size

(

)

const [inline]

returns xml size

Definition at line 182 of file storexml.hpp.

References _xml_size.

size_t byte_consumer::get_buffer_pos

(

)

const [inline]

returns buffer position

Definition at line 189 of file storexml.hpp.

References _buffer_pos.

void byte_consumer::flush

(

)

flushes buffer to output stream

Definition at line 1066 of file storexml.cpp.

References _buffer, _buffer_pos, exception::_throw(), and data_persist().

Referenced by xml_persistor::persist().

virtual bool byte_consumer::data_persist	(	const ub1_t *	buf,
		size_t	len
	)			[protected, pure virtual]

pure virtual function writes buffer to the output stream

Parameters:

buf	buffer
len	buffer length

Implemented in memory_output_stream, and stream_output_file.

Referenced by flush(), and push().

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Member Data Documentation

byte_allocator* byte_consumer::_depot_allocator [private]

depot allocator

Definition at line 294 of file storexml.h.

Referenced by byte_consumer(), and ~byte_consumer().

mem_pool_t& byte_consumer::_small_pool [private]

small memory pool

Definition at line 295 of file storexml.h.

Referenced by byte_consumer(), and ~byte_consumer().

mem_pool_t& byte_consumer::_big_pool [private]

big memory pool

Definition at line 296 of file storexml.h.

Referenced by byte_consumer(), and ~byte_consumer().

const size_t byte_consumer::_xml_size [private]

xml size

Definition at line 297 of file storexml.h.

Referenced by byte_consumer(), get_xml_size(), push(), and ~byte_consumer().

ub1_t* byte_consumer::_buffer [private]

internal buffer

Definition at line 298 of file storexml.h.

Referenced by byte_consumer(), flush(), and push().

size_t byte_consumer::_buffer_pos [private]

internal buffer position

Definition at line 299 of file storexml.h.

Referenced by flush(), get_buffer_pos(), and push().

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

• storexml.h
• storexml.cpp
• storexml.hpp