GNU Octave  4.4.1
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
octave_base_iostream Class Referenceabstract

#include "oct-iostrm.h"

Inheritance diagram for octave_base_iostream:
Collaboration diagram for octave_base_iostream:

Public Member Functions

 octave_base_iostream (const std::string &n="", std::ios::openmode m=std::ios::in|std::ios::out, octave::mach_info::float_format ff=octave::mach_info::native_float_format())
 
 octave_base_iostream (const octave_base_iostream &)=delete
 
void close (void)
 
virtual void do_close (void)
 
bool eof (void) const
 
std::string error (bool clear, int &err_num)
 
virtual int file_number (void) const
 
virtual std::istream * input_stream (void)
 
bool is_open (void) const
 
std::string name (void) const
 
bool ok (void) const
 
octave_base_iostreamoperator= (const octave_base_iostream &)=delete
 
virtual std::ostream * output_stream (void)
 
int seek (off_t offset, int origin)
 
off_t tell (void)
 

Protected Member Functions

 ~octave_base_iostream (void)=default
 
void clear (void)
 
void clearerr (void)
 
void error (const std::string &msg)
 
void error (const std::string &who, const std::string &msg)
 
mach_info::float_format float_format (void) const
 
void invalid_operation (void) const
 
int mode (void) const
 

Private Member Functions

virtual const char * stream_type (void) const =0
 

Private Attributes

std::string nm
 

Detailed Description

Definition at line 32 of file oct-iostrm.h.

Constructor & Destructor Documentation

◆ octave_base_iostream() [1/2]

octave_base_iostream::octave_base_iostream ( const std::string n = "",
std::ios::openmode  m = std::ios::in | std::ios::out,
octave::mach_info::float_format  ff = octave::mach_info::native_float_format () 
)
inline

Definition at line 37 of file oct-iostrm.h.

◆ octave_base_iostream() [2/2]

octave_base_iostream::octave_base_iostream ( const octave_base_iostream )
delete

◆ ~octave_base_iostream()

octave_base_iostream::~octave_base_iostream ( void  )
protecteddefault

Member Function Documentation

◆ clear()

void octave::base_stream::clear ( void  )
protectedinherited

◆ clearerr()

void octave::base_stream::clearerr ( void  )
protectedinherited

◆ close()

void octave::base_stream::close ( void  )
inlineinherited

Definition at line 120 of file oct-stream.h.

Referenced by octave::stream::close().

◆ do_close()

◆ eof()

bool octave_base_iostream::eof ( void  ) const
virtual

Implements octave::base_stream.

Reimplemented in octave_ostream, and octave_istream.

Definition at line 53 of file oct-iostrm.cc.

References invalid_operation().

◆ error() [1/3]

◆ error() [2/3]

void octave::base_stream::error ( const std::string msg)
protectedinherited

Definition at line 3954 of file oct-stream.cc.

References octave::base_stream::errmsg, and octave::base_stream::fail.

◆ error() [3/3]

void octave::base_stream::error ( const std::string who,
const std::string msg 
)
protectedinherited

Definition at line 3961 of file oct-stream.cc.

References octave::base_stream::errmsg, and octave::base_stream::fail.

◆ file_number()

◆ float_format()

mach_info::float_format octave::base_stream::float_format ( void  ) const
inlineprotectedinherited

Definition at line 153 of file oct-stream.h.

References flt_fmt.

Referenced by octave::stream::float_format().

◆ input_stream()

◆ invalid_operation()

void octave_base_iostream::invalid_operation ( void  ) const
protected

Definition at line 60 of file oct-iostrm.cc.

References octave::base_stream::error(), and stream_type().

Referenced by eof(), seek(), and tell().

◆ is_open()

bool octave::base_stream::is_open ( void  ) const
inlineinherited

Definition at line 116 of file oct-stream.h.

Referenced by octave::stream::is_open().

◆ mode()

int octave::base_stream::mode ( void  ) const
inlineprotectedinherited

◆ name()

std::string octave_base_iostream::name ( void  ) const
inlinevirtual

Implements octave::base_stream.

Definition at line 69 of file oct-iostrm.h.

References nm.

◆ ok()

bool octave::base_stream::ok ( void  ) const
inlineinherited

◆ operator=()

octave_base_iostream& octave_base_iostream::operator= ( const octave_base_iostream )
delete

◆ output_stream()

◆ seek()

int octave_base_iostream::seek ( off_t  offset,
int  origin 
)
virtual

Implements octave::base_stream.

Definition at line 35 of file oct-iostrm.cc.

References invalid_operation().

◆ stream_type()

virtual const char* octave_base_iostream::stream_type ( void  ) const
privatepure virtual

Implemented in octave_ostream, and octave_istream.

Referenced by invalid_operation().

◆ tell()

off_t octave_base_iostream::tell ( void  )
virtual

Implements octave::base_stream.

Definition at line 44 of file oct-iostrm.cc.

References invalid_operation().

Member Data Documentation

◆ nm

std::string octave_base_iostream::nm
private

Definition at line 77 of file oct-iostrm.h.


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