MWAWStringStream Class Reference

an internal class used to return the OLE/Zip InputStream More...

#include <MWAWInputStream.hxx>

Inheritance diagram for MWAWStringStream:

Public Member Functions
	MWAWStringStream (const unsigned char *data, const unsigned long dataSize)
	constructor More...
	~MWAWStringStream ()
	destructor More...
const unsigned char *	read (unsigned long numBytes, unsigned long &numBytesRead)
	! reads numbytes data, WITHOUT using any endian or section consideration More...
long	tell ()
	returns actual offset position More...
int	seek (long offset, WPX_SEEK_TYPE seekType)
	seeks to a offset position, from actual or beginning position More...
bool	atEOS ()
	returns true if we are at the end of the section/file More...
bool	isStructuredDocument ()
	Analyses the content of the input stream to see whether it is an Zip/OLE2 storage. More...
WPXInputStream *	getSubStream (const char *)
	Tries to extract a stream from a structured document. More...
bool	isOLEStream ()
	Analyses the content of the input stream to see whether it is an Zip/OLE2 storage. More...
WPXInputStream *	getDocumentOLEStream (const char *name)
	Tries to extract a stream from a structured document. More...

Private Member Functions
	MWAWStringStream (const MWAWStringStream &)
MWAWStringStream &	operator= (const MWAWStringStream &)

Private Attributes
std::vector< unsigned char >	m_buffer
	a buffer which contains the data More...
volatile long	m_offset
	the actual offset in the buffer More...

Detailed Description

an internal class used to return the OLE/Zip InputStream

Constructor & Destructor Documentation

MWAWStringStream::MWAWStringStream	(	const unsigned char *	data,
		const unsigned long	dataSize
	)

constructor

MWAWStringStream::~MWAWStringStream ( )

inline

destructor

MWAWStringStream::MWAWStringStream ( const MWAWStringStream &  )

private

Member Function Documentation

bool MWAWStringStream::atEOS ( )

inline

returns true if we are at the end of the section/file

WPXInputStream* MWAWStringStream::getDocumentOLEStream ( const char *  name )

inline

Tries to extract a stream from a structured document.

Note

not implemented

WPXInputStream* MWAWStringStream::getSubStream ( const char *  )

inline

Tries to extract a stream from a structured document.

Note

not implemented

Referenced by getDocumentOLEStream().

bool MWAWStringStream::isOLEStream ( )

inline

Analyses the content of the input stream to see whether it is an Zip/OLE2 storage.

Returns

return false

bool MWAWStringStream::isStructuredDocument ( )

inline

Analyses the content of the input stream to see whether it is an Zip/OLE2 storage.

Returns

return false

Referenced by isOLEStream().

MWAWStringStream& MWAWStringStream::operator= ( const MWAWStringStream &  )

private

const unsigned char * MWAWStringStream::read	(	unsigned long	numBytes,
		unsigned long &	numBytesRead
	)

! reads numbytes data, WITHOUT using any endian or section consideration

Returns

a pointer to the read elements

int MWAWStringStream::seek	(	long	offset,
		WPX_SEEK_TYPE	seekType
	)

seeks to a offset position, from actual or beginning position

Returns

0 if ok

See Also

pushLimit popLimit

long MWAWStringStream::tell ( )

inline

returns actual offset position

Member Data Documentation

std::vector<unsigned char> MWAWStringStream::m_buffer

private

a buffer which contains the data

Referenced by atEOS(), MWAWStringStream(), read(), and seek().

volatile long MWAWStringStream::m_offset

private

the actual offset in the buffer

Referenced by atEOS(), read(), seek(), and tell().

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

• MWAWInputStream.hxx
• MWAWInputStream.cxx