TXMLInputStream Class Reference

Definition at line 170 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
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::istream *	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 193 of file TXMLEngine.cxx.

~TXMLInputStream()

virtual TXMLInputStream::~TXMLInputStream ( )

inlinevirtual

destructor

Definition at line 227 of file TXMLEngine.cxx.

Member Function Documentation

AddEntity()

void TXMLInputStream::AddEntity ( TXMLEntity *  ent )

inline

Add new entity.

Definition at line 248 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 391 of file TXMLEngine.cxx.

CurrentLine()

Int_t TXMLInputStream::CurrentLine ( )

inline

returns current line number in the input stream

Definition at line 348 of file TXMLEngine.cxx.

DoRead()

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

inline

Read new data into buffer.

Definition at line 275 of file TXMLEngine.cxx.

EndOfFile()

Bool_t TXMLInputStream::EndOfFile ( )

inline

return true if end of file is achieved

Definition at line 238 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 243 of file TXMLEngine.cxx.

ExpandStream()

Bool_t TXMLInputStream::ExpandStream ( char *&  curr )

inline

Allocate more data for the buffer, preserving content.

Definition at line 297 of file TXMLEngine.cxx.

FindEntity()

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

inline

Search for the entity.

Definition at line 258 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 438 of file TXMLEngine.cxx.

LocateContent()

Int_t TXMLInputStream::LocateContent ( )

inline

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

Definition at line 474 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 447 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 492 of file TXMLEngine.cxx.

NumEntities()

Int_t TXMLInputStream::NumEntities ( ) const

inline

Returns number of entity.

Definition at line 253 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 409 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 353 of file TXMLEngine.cxx.

ShiftStream()

Bool_t TXMLInputStream::ShiftStream ( )

inline

read next portion of data from the stream in the buffer

Definition at line 324 of file TXMLEngine.cxx.

SkipSpaces()

Bool_t TXMLInputStream::SkipSpaces ( Bool_t  tillendl = kFALSE )

inline

Skip spaces at the current position.

Definition at line 372 of file TXMLEngine.cxx.

TotalPos()

Int_t TXMLInputStream::TotalPos ( )

inline

returns absolute byte position in the stream

Definition at line 343 of file TXMLEngine.cxx.

Member Data Documentation

fBuf

char* TXMLInputStream::fBuf

protected

Definition at line 176 of file TXMLEngine.cxx.

fBufSize

Int_t TXMLInputStream::fBufSize

protected

Definition at line 177 of file TXMLEngine.cxx.

fCurrent

char* TXMLInputStream::fCurrent

array of TXMLEntity

Definition at line 188 of file TXMLEngine.cxx.

fCurrentLine

Int_t TXMLInputStream::fCurrentLine

protected

Definition at line 183 of file TXMLEngine.cxx.

fEntities

TObjArray TXMLInputStream::fEntities

protected

Definition at line 185 of file TXMLEngine.cxx.

fInp

std::istream* TXMLInputStream::fInp

protected

Definition at line 172 of file TXMLEngine.cxx.

fInpStr

const char* TXMLInputStream::fInpStr

protected

Definition at line 173 of file TXMLEngine.cxx.

fInpStrLen

Int_t TXMLInputStream::fInpStrLen

protected

Definition at line 174 of file TXMLEngine.cxx.

fLimitAddr

char* TXMLInputStream::fLimitAddr

protected

Definition at line 180 of file TXMLEngine.cxx.

fMaxAddr

char* TXMLInputStream::fMaxAddr

protected

Definition at line 179 of file TXMLEngine.cxx.

fTotalPos

Int_t TXMLInputStream::fTotalPos

protected

Definition at line 182 of file TXMLEngine.cxx.