FTextStream Class Reference

Simplified and optimized version of QTextStream. More...

#include <ftextstream.h>

Public Member Functions
	FTextStream ()
	FTextStream (QIODevice *)
	FTextStream (QGString *)
	FTextStream (FILE *)
virtual	~FTextStream ()
QIODevice *	device () const
void	setDevice (QIODevice *)
void	unsetDevice ()
FTextStream &	operator<< (char)
FTextStream &	operator<< (const char *)
FTextStream &	operator<< (const QString &)
FTextStream &	operator<< (const QCString &)
FTextStream &	operator<< (signed short)
FTextStream &	operator<< (unsigned short)
FTextStream &	operator<< (signed int)
FTextStream &	operator<< (unsigned int)
FTextStream &	operator<< (signed long)
FTextStream &	operator<< (unsigned long)
FTextStream &	operator<< (float)
FTextStream &	operator<< (double)

Private Member Functions
FTextStream &	output_int (ulong n, bool neg)

Private Attributes
QIODevice *	m_dev
bool	m_owndev

Detailed Description

Simplified and optimized version of QTextStream.

Definition at line 11 of file ftextstream.h.

Constructor & Destructor Documentation

FTextStream::FTextStream

(

)

Definition at line 145 of file ftextstream.cpp.

{
  m_dev = 0;
  m_owndev = FALSE;
}

FTextStream::FTextStream

(

QIODevice *

dev

)

Definition at line 151 of file ftextstream.cpp.

{
  m_dev = dev;
  m_owndev = FALSE;
}

FTextStream::FTextStream

(

QGString *

s

)

Definition at line 157 of file ftextstream.cpp.

{
  m_dev = new QGStringBuffer(s);
  ((QGStringBuffer*)m_dev)->open( IO_WriteOnly );
  m_owndev = TRUE;
}

FTextStream::FTextStream

(

FILE *

fh

)

Definition at line 164 of file ftextstream.cpp.

{
  m_dev = new QFile;
  ((QFile *)m_dev)->open( IO_WriteOnly, fh);
  m_owndev = TRUE;
}

FTextStream::~FTextStream ( )

virtual

Definition at line 171 of file ftextstream.cpp.

{
  if (m_owndev) delete m_dev;
  m_dev = 0;
}

Member Function Documentation

QIODevice * FTextStream::device

(

)

const

Definition at line 177 of file ftextstream.cpp.

{
  return m_dev;
}

FTextStream & FTextStream::operator<< ( char  c )

inline

Definition at line 49 of file ftextstream.h.

{
  if (m_dev) m_dev->putch(c);
  return *this;
}

FTextStream & FTextStream::operator<< ( const char *  s )

inline

Definition at line 55 of file ftextstream.h.

{
  uint len = qstrlen( s );
  if (m_dev) m_dev->writeBlock( s, len );
  return *this;
}

FTextStream & FTextStream::operator<< ( const QString &  s )

inline

Definition at line 62 of file ftextstream.h.

{
  return operator<<(s.data());
}

FTextStream & FTextStream::operator<< ( const QCString &  s )

inline

Definition at line 67 of file ftextstream.h.

{
  return operator<<(s.data());
}

FTextStream & FTextStream::operator<<

(

signed short

i

)

Definition at line 215 of file ftextstream.cpp.

{
    return output_int( i, i < 0 );
}

FTextStream & FTextStream::operator<<

(

unsigned short

i

)

Definition at line 220 of file ftextstream.cpp.

{
    return output_int( i, FALSE );
}

FTextStream & FTextStream::operator<<

(

signed int

i

)

Definition at line 225 of file ftextstream.cpp.

{
    return output_int( i, i < 0 );
}

FTextStream & FTextStream::operator<<

(

unsigned int

i

)

Definition at line 230 of file ftextstream.cpp.

{
    return output_int( i, FALSE );
}

FTextStream & FTextStream::operator<<

(

signed long

i

)

Definition at line 235 of file ftextstream.cpp.

{
    return output_int( i, i < 0 );
}

FTextStream & FTextStream::operator<<

(

unsigned long

i

)

Definition at line 240 of file ftextstream.cpp.

{
    return output_int( i, FALSE );
}

FTextStream & FTextStream::operator<<

(

float

f

)

Definition at line 245 of file ftextstream.cpp.

{
    return *this << (double)f;
}

FTextStream & FTextStream::operator<<

(

double

d

)

Definition at line 250 of file ftextstream.cpp.

{
    char buf[64];
    sprintf(buf,"%f",d);
    return *this << buf;
}

FTextStream & FTextStream::output_int ( ulong  n, bool  neg  )

private

Definition at line 197 of file ftextstream.cpp.

{
  char buf[20];
  char *p = &buf[19];
  *p = '\0';
  if ( neg )
  {
    n = (ulong)(-(long)n);
  }
  do 
  {
    *--p = ((int)(n%10)) + '0';
    n /= 10;
  } while ( n );
  if ( neg ) *--p = '-';
  return operator<<(p);
}

void FTextStream::setDevice

(

QIODevice *

dev

)

Definition at line 182 of file ftextstream.cpp.

{
  if (m_owndev) 
  {
    delete m_dev;
    m_owndev = FALSE;
  }
  m_dev = dev;
}

void FTextStream::unsetDevice

(

)

Definition at line 192 of file ftextstream.cpp.

{
  setDevice(0);
}

Member Data Documentation

QIODevice* FTextStream::m_dev

private

Definition at line 38 of file ftextstream.h.

bool FTextStream::m_owndev

private

Definition at line 39 of file ftextstream.h.

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

• doxygen-1.8.11/src/ftextstream.h
• doxygen-1.8.11/src/ftextstream.cpp