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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Public Member Functions | Private Attributes | List of all members
obufstream Class Reference

format a char string More...

#include <bufstream.h>

Inherits ostream.

Public Member Functions

 obufstream ()
 
 obufstream (char *buf, size_t size)
 
void init (char *buf, size_t size)
 
char * buf ()
 
size_t length ()
 
- Public Member Functions inherited from ostream
 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 Attributes

char * m_buf = nullptr
 
size_t m_size = 0
 
size_t m_in = 0
 

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

format a char string

Constructor & Destructor Documentation

◆ obufstream() [1/2]

obufstream::obufstream ( )
inline

constructor

◆ obufstream() [2/2]

obufstream::obufstream ( char *  buf,
size_t  size 
)
inline

Constructor

Parameters
[in]bufbuffer for formatted string
[in]sizebuffer size

Member Function Documentation

◆ buf()

char * obufstream::buf ( )
inline
Returns
a pointer to the buffer

◆ init()

void obufstream::init ( char *  buf,
size_t  size 
)
inline

Initialize an obufstream

Parameters
[in]bufbuffer for formatted string
[in]sizebuffer size

◆ length()

size_t obufstream::length ( )
inline
Returns
the length of the formatted string

Member Data Documentation

◆ m_buf

char* obufstream::m_buf = nullptr
private

◆ m_in

size_t obufstream::m_in = 0
private

◆ m_size

size_t obufstream::m_size = 0
private
The documentation for this class was generated from the following file: