TXMLInputStream Class Reference

Definition at line 171 of file TXMLEngine.cxx.

Public Member Functions
	TXMLInputStream (Bool_t isfilename, const char *filename, Int_t ibufsize)
	constructor
virtual	~TXMLInputStream ()
	destructor
void	AddEntity (TXMLEntity *ent)
	Add new entity.
Bool_t	CheckFor (const char *str)
	Check if in current position we see specified string.
Int_t	CurrentLine ()
	returns current line number in the input stream
int	DoRead (char *buf, int maxsize)
	Read new data into buffer.
Bool_t	EndOfFile ()
	return true if end of file is achieved
Bool_t	EndOfStream ()
	return true if end of file and all data from buffer are processed
Bool_t	ExpandStream (char *&curr)
	Allocate more data for the buffer, preserving content.
TXMLEntity *	FindEntity (const char *beg, Int_t len)
	Search for the entity.
Bool_t	GoodStartSymbol (unsigned char symb)
	returns true if symbol can be used as starting in the node name
Bool_t	IsFile () const
	return true when file stream is configured
Bool_t	IsFileOpen () const
	return true when file stream is open
Int_t	LocateContent ()
	locate node content, returns length (or -1 if fails)
Int_t	LocateIdentifier ()
	locate identifier in the stream, returns length of the identifier (or 0 if fails)
Int_t	LocateValue (unsigned curr_offset, bool withequalsign=true)
	locate attribute value, returns length (or 0 if fails)
Int_t	NumEntities () const
	Returns number of entity.
Int_t	SearchFor (const char *str)
	Search for specified string in the stream return number of symbols before string was found, -1 if error.
Bool_t	ShiftCurrent (Int_t sz=1)
	shift current position on provided number of symbol
Bool_t	ShiftStream ()
	read next portion of data from the stream in the buffer
Bool_t	SkipSpaces (Bool_t tillendl=kFALSE)
	Skip spaces at the current position.
Int_t	TotalPos ()
	returns absolute byte position in the stream

Public Attributes
char *	fCurrent
	array of TXMLEntity

Protected Attributes
char *	fBuf
Int_t	fBufSize
Int_t	fCurrentLine
TObjArray	fEntities
std::ifstream *	fInp
const char *	fInpStr
Int_t	fInpStrLen
char *	fLimitAddr
char *	fMaxAddr
Int_t	fTotalPos

Constructor & Destructor Documentation

TXMLInputStream()

TXMLInputStream::TXMLInputStream ( Bool_t isfilename, const char * filename, Int_t ibufsize )

inline

constructor

Definition at line 194 of file TXMLEngine.cxx.

~TXMLInputStream()

virtual TXMLInputStream::~TXMLInputStream ( )

inlinevirtual

destructor

Definition at line 228 of file TXMLEngine.cxx.

Member Function Documentation

AddEntity()

void TXMLInputStream::AddEntity ( TXMLEntity * ent )

inline

Add new entity.

Definition at line 259 of file TXMLEngine.cxx.

CheckFor()

Bool_t TXMLInputStream::CheckFor ( const char * str )

inline

Check if in current position we see specified string.

Definition at line 402 of file TXMLEngine.cxx.

CurrentLine()

Int_t TXMLInputStream::CurrentLine ( )

inline

returns current line number in the input stream

Definition at line 359 of file TXMLEngine.cxx.

DoRead()

int TXMLInputStream::DoRead ( char * buf, int maxsize )

inline

Read new data into buffer.

Definition at line 286 of file TXMLEngine.cxx.

EndOfFile()

Bool_t TXMLInputStream::EndOfFile ( )

inline

return true if end of file is achieved

Definition at line 249 of file TXMLEngine.cxx.

EndOfStream()

Bool_t TXMLInputStream::EndOfStream ( )

inline

return true if end of file and all data from buffer are processed

Definition at line 254 of file TXMLEngine.cxx.

ExpandStream()

Bool_t TXMLInputStream::ExpandStream ( char *& curr )

inline

Allocate more data for the buffer, preserving content.

Definition at line 308 of file TXMLEngine.cxx.

FindEntity()

TXMLEntity * TXMLInputStream::FindEntity ( const char * beg, Int_t len )

inline

Search for the entity.

Definition at line 269 of file TXMLEngine.cxx.

GoodStartSymbol()

Bool_t TXMLInputStream::GoodStartSymbol ( unsigned char symb )

inline

returns true if symbol can be used as starting in the node name

Definition at line 449 of file TXMLEngine.cxx.

IsFile()

Bool_t TXMLInputStream::IsFile ( ) const

inline

return true when file stream is configured

Definition at line 239 of file TXMLEngine.cxx.

IsFileOpen()

Bool_t TXMLInputStream::IsFileOpen ( ) const

inline

return true when file stream is open

Definition at line 244 of file TXMLEngine.cxx.

LocateContent()

Int_t TXMLInputStream::LocateContent ( )

inline

locate node content, returns length (or -1 if fails)

Definition at line 485 of file TXMLEngine.cxx.

LocateIdentifier()

Int_t TXMLInputStream::LocateIdentifier ( )

inline

locate identifier in the stream, returns length of the identifier (or 0 if fails)

Definition at line 458 of file TXMLEngine.cxx.

LocateValue()

Int_t TXMLInputStream::LocateValue ( unsigned curr_offset, bool withequalsign = true )

inline

locate attribute value, returns length (or 0 if fails)

Definition at line 503 of file TXMLEngine.cxx.

NumEntities()

Int_t TXMLInputStream::NumEntities ( ) const

inline

Returns number of entity.

Definition at line 264 of file TXMLEngine.cxx.

SearchFor()

Int_t TXMLInputStream::SearchFor ( const char * str )

inline

Search for specified string in the stream return number of symbols before string was found, -1 if error.

Definition at line 420 of file TXMLEngine.cxx.

ShiftCurrent()

Bool_t TXMLInputStream::ShiftCurrent ( Int_t sz = 1 )

inline

shift current position on provided number of symbol

Definition at line 364 of file TXMLEngine.cxx.

ShiftStream()

Bool_t TXMLInputStream::ShiftStream ( )

inline

read next portion of data from the stream in the buffer

Definition at line 335 of file TXMLEngine.cxx.

SkipSpaces()

Bool_t TXMLInputStream::SkipSpaces ( Bool_t tillendl = kFALSE )

inline

Skip spaces at the current position.

Definition at line 383 of file TXMLEngine.cxx.

TotalPos()

Int_t TXMLInputStream::TotalPos ( )

inline

returns absolute byte position in the stream

Definition at line 354 of file TXMLEngine.cxx.

Member Data Documentation

fBuf

char* TXMLInputStream::fBuf

protected

Definition at line 177 of file TXMLEngine.cxx.

fBufSize

Int_t TXMLInputStream::fBufSize

protected

Definition at line 178 of file TXMLEngine.cxx.

fCurrent

char* TXMLInputStream::fCurrent

array of TXMLEntity

Definition at line 189 of file TXMLEngine.cxx.

fCurrentLine

Int_t TXMLInputStream::fCurrentLine

protected

Definition at line 184 of file TXMLEngine.cxx.

fEntities

TObjArray TXMLInputStream::fEntities

protected

Definition at line 186 of file TXMLEngine.cxx.

fInp

std::ifstream* TXMLInputStream::fInp

protected

Definition at line 173 of file TXMLEngine.cxx.

fInpStr

const char* TXMLInputStream::fInpStr

protected

Definition at line 174 of file TXMLEngine.cxx.

fInpStrLen

Int_t TXMLInputStream::fInpStrLen

protected

Definition at line 175 of file TXMLEngine.cxx.

fLimitAddr

char* TXMLInputStream::fLimitAddr

protected

Definition at line 181 of file TXMLEngine.cxx.

fMaxAddr

char* TXMLInputStream::fMaxAddr

protected

Definition at line 180 of file TXMLEngine.cxx.

fTotalPos

Int_t TXMLInputStream::fTotalPos

protected

Definition at line 183 of file TXMLEngine.cxx.