Soldered SD Card Arduino Library 1.0.0
Easily read and write files to and form the SD card breakout! A fork of the original SDFat library by Bill Greiman.
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ostream Class Reference

Output Stream. More...

#include <ostream.h>

Inherits ios.

Inherited by ArduinoOutStream, iostream, obufstream, and ofstream.

Public Member Functions

 ostream ()
ostream & operator<< (ostream &(*pf)(ostream &str))
ostream & operator<< (ios_base &(*pf)(ios_base &str))
ostream & operator<< (bool arg)
ostream & operator<< (const char *arg)
ostream & operator<< (const signed char *arg)
ostream & operator<< (const unsigned char *arg)
ostream & operator<< (const String &arg)
ostream & operator<< (char arg)
ostream & operator<< (signed char arg)
ostream & operator<< (unsigned char arg)
ostream & operator<< (double arg)
ostream & operator<< (float arg)
ostream & operator<< (short arg)
ostream & operator<< (unsigned short arg)
ostream & operator<< (int arg)
ostream & operator<< (unsigned int arg)
ostream & operator<< (long arg)
ostream & operator<< (unsigned long arg)
ostream & operator<< (long long arg)
ostream & operator<< (unsigned long long arg)
ostream & operator<< (const void *arg)
ostream & operator<< (const __FlashStringHelper *arg)
ostream & put (char ch)
ostream & flush ()
pos_type tellp ()
ostream & seekp (pos_type pos)
ostream & seekp (off_type off, seekdir way)
Public Member Functions inherited from ios
 ios ()
 operator const void * () const
bool operator! () const
 operator bool () const
iostate rdstate () const
bool good () const
bool eof () const
bool fail () const
bool bad () const
void clear (iostate state=goodbit)
void setstate (iostate state)
Public Member Functions inherited from ios_base
 ios_base ()
char fill ()
char fill (char c)
fmtflags flags () const
fmtflags flags (fmtflags fl)
int precision () const
int precision (unsigned int n)
fmtflags setf (fmtflags fl)
fmtflags setf (fmtflags fl, fmtflags mask)
void unsetf (fmtflags fl)
unsigned width ()
unsigned width (unsigned n)

Private Member Functions

void do_fill (unsigned len)
void fill_not_left (unsigned len)
void putBool (bool b)
void putChar (char c)
void putDouble (double n)
void putNum (int32_t n)
void putNum (int64_t n)
void putNum (uint32_t n)
void putNum (uint64_t n)
void putPgm (const char *str)
void putStr (const char *str)
template<typename T>
char * fmtNum (T n, char *ptr, uint8_t base)
template<typename T>
void putNum (T n, bool neg)

Additional Inherited Members

Public Types inherited from ios_base
enum  seekdir { beg , cur , end }
typedef unsigned char iostate
typedef uint32_t streamsize
typedef uint32_t pos_type
typedef int32_t off_type
typedef uint64_t streamsize
typedef uint64_t pos_type
typedef int64_t off_type
typedef unsigned int fmtflags
typedef uint8_t openmode
Static Public Attributes inherited from ios_base
static const iostate goodbit = 0x00
static const iostate badbit = 0X01
static const iostate eofbit = 0x02
static const iostate failbit = 0X04
static const fmtflags left = 0x0001
static const fmtflags right = 0x0002
static const fmtflags internal = 0x0004
static const fmtflags dec = 0x0008
static const fmtflags hex = 0x0010
static const fmtflags oct = 0x0020
static const fmtflags boolalpha = 0x0100
static const fmtflags showbase = 0x0200
static const fmtflags showpoint = 0x0400
static const fmtflags showpos = 0x0800
static const fmtflags skipws = 0x1000
static const fmtflags uppercase = 0x4000
static const fmtflags adjustfield = left | right | internal
static const fmtflags basefield = dec | hex | oct
static const openmode app = 0X4
static const openmode ate = 0X8
static const openmode binary = 0X10
static const openmode in = 0X20
static const openmode out = 0X40
static const openmode trunc = 0X80
Protected Member Functions inherited from ios_base
uint8_t flagsToBase ()

Detailed Description

Output Stream.

Constructor & Destructor Documentation

◆ ostream()

ostream::ostream ( )
inline

Member Function Documentation

◆ do_fill()

void ostream::do_fill ( unsigned len)
private

◆ fill_not_left()

void ostream::fill_not_left ( unsigned len)
private

◆ flush()

ostream & ostream::flush ( )
inline

Flushes the buffer associated with this stream. The flush function calls the sync function of the associated file.

Returns
A reference to the ostream object.

◆ fmtNum()

template<typename T>
char * ostream::fmtNum ( T n,
char * ptr,
uint8_t base )
inlineprivate

◆ operator<<() [1/22]

ostream & ostream::operator<< ( bool arg)
inline

Output bool

Parameters
[in]argvalue to output
Returns
the stream

◆ operator<<() [2/22]

ostream & ostream::operator<< ( char arg)
inline

Output character

Parameters
[in]argcharacter to output
Returns
the stream

◆ operator<<() [3/22]

ostream & ostream::operator<< ( const __FlashStringHelper * arg)
inline

Output a string from flash using the Arduino F() macro.

Parameters
[in]argpointing to flash string
Returns
the stream

◆ operator<<() [4/22]

ostream & ostream::operator<< ( const char * arg)
inline

Output string

Parameters
[in]argstring to output
Returns
the stream

◆ operator<<() [5/22]

ostream & ostream::operator<< ( const signed char * arg)
inline

Output string

Parameters
[in]argstring to output
Returns
the stream

◆ operator<<() [6/22]

ostream & ostream::operator<< ( const String & arg)
inline

Output string

Parameters
[in]argstring to output
Returns
the stream

◆ operator<<() [7/22]

ostream & ostream::operator<< ( const unsigned char * arg)
inline

Output string

Parameters
[in]argstring to output
Returns
the stream

◆ operator<<() [8/22]

ostream & ostream::operator<< ( const void * arg)
inline

Output pointer

Parameters
[in]argvalue to output
Returns
the stream

◆ operator<<() [9/22]

ostream & ostream::operator<< ( double arg)
inline

Output double

Parameters
[in]argvalue to output
Returns
the stream

◆ operator<<() [10/22]

ostream & ostream::operator<< ( float arg)
inline

Output float

Parameters
[in]argvalue to output
Returns
the stream

◆ operator<<() [11/22]

ostream & ostream::operator<< ( int arg)
inline

Output signed int

Parameters
[in]argvalue to output
Returns
the stream

◆ operator<<() [12/22]

ostream & ostream::operator<< ( ios_base &(* pf )(ios_base &str))
inline

call manipulator

Parameters
[in]pffunction to call
Returns
the stream

◆ operator<<() [13/22]

ostream & ostream::operator<< ( long arg)
inline

Output signed long

Parameters
[in]argvalue to output
Returns
the stream

◆ operator<<() [14/22]

ostream & ostream::operator<< ( long long arg)
inline

Output signed long long

Parameters
[in]argvalue to output
Returns
the stream

◆ operator<<() [15/22]

ostream & ostream::operator<< ( ostream &(* pf )(ostream &str))
inline

call manipulator

Parameters
[in]pffunction to call
Returns
the stream

◆ operator<<() [16/22]

ostream & ostream::operator<< ( short arg)
inline

Output signed short

Parameters
[in]argvalue to output
Returns
the stream

◆ operator<<() [17/22]

ostream & ostream::operator<< ( signed char arg)
inline

Output character

Parameters
[in]argcharacter to output
Returns
the stream

◆ operator<<() [18/22]

ostream & ostream::operator<< ( unsigned char arg)
inline

Output character

Parameters
[in]argcharacter to output
Returns
the stream

◆ operator<<() [19/22]

ostream & ostream::operator<< ( unsigned int arg)
inline

Output unsigned int

Parameters
[in]argvalue to output
Returns
the stream

◆ operator<<() [20/22]

ostream & ostream::operator<< ( unsigned long arg)
inline

Output unsigned long

Parameters
[in]argvalue to output
Returns
the stream

◆ operator<<() [21/22]

ostream & ostream::operator<< ( unsigned long long arg)
inline

Output unsigned long long

Parameters
[in]argvalue to output
Returns
the stream

◆ operator<<() [22/22]

ostream & ostream::operator<< ( unsigned short arg)
inline

Output unsigned short

Parameters
[in]argvalue to output
Returns
the stream

◆ put()

ostream & ostream::put ( char ch)
inline

Puts a character in a stream.

The unformatted output function inserts the element ch. It returns *this.

Parameters
[in]chThe character
Returns
A reference to the ostream object.

◆ putBool()

void ostream::putBool ( bool b)
private

◆ putChar()

void ostream::putChar ( char c)
private

◆ putDouble()

void ostream::putDouble ( double n)
private

◆ putNum() [1/5]

void ostream::putNum ( int32_t n)
private

◆ putNum() [2/5]

void ostream::putNum ( int64_t n)
private

◆ putNum() [3/5]

template<typename T>
void ostream::putNum ( T n,
bool neg )
inlineprivate

◆ putNum() [4/5]

void ostream::putNum ( uint32_t n)
inlineprivate

◆ putNum() [5/5]

void ostream::putNum ( uint64_t n)
inlineprivate

◆ putPgm()

void ostream::putPgm ( const char * str)
private

◆ putStr()

void ostream::putStr ( const char * str)
private

◆ seekp() [1/2]

ostream & ostream::seekp ( off_type off,
seekdir way )
inline

Set the stream position.

Parameters
[in]offAn offset to move the write pointer relative to way. off is a signed 32-bit int so the offset is limited to +- 2GB.
[in]wayOne of ios::beg, ios::cur, or ios::end.
Returns
Is always *this. Failure is indicated by the state of *this.

◆ seekp() [2/2]

ostream & ostream::seekp ( pos_type pos)
inline

Set the stream position

Parameters
[in]posThe absolute position in which to move the write pointer.
Returns
Is always *this. Failure is indicated by the state of *this.

◆ tellp()

pos_type ostream::tellp ( )
inline
Returns
the stream position
The documentation for this class was generated from the following files: