GNU Octave: octave_base_iostream Class Reference

GNU Octave 3.8.0

A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab

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#include "oct-iostrm.h"

Inheritance diagram for octave_base_iostream:

Inheritance graph

Collaboration diagram for octave_base_iostream:

Collaboration graph

Public Member Functions
	octave_base_iostream (const std::string &n=std::string(), std::ios::openmode m=std::ios::in\|std::ios::out, oct_mach_info::float_format ff=oct_mach_info::native_float_format())
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
virtual std::ostream *	output_stream (void)
int	seek (off_t offset, int origin)
off_t	tell (void)

Protected Member Functions
	~octave_base_iostream (void)
void	clear (void)
void	clearerr (void)
void	error (const std::string &msg)
void	error (const std::string &who, const std::string &msg)
oct_mach_info::float_format	float_format (void) const
void	invalid_operation (void) const
int	mode (void) const

Private Member Functions
	octave_base_iostream (const octave_base_iostream &)
octave_base_iostream &	operator= (const octave_base_iostream &)
virtual const char *	stream_type (void) const =0

Private Attributes
std::string	nm

Detailed Description

Definition at line 30 of file oct-iostrm.h.

Constructor & Destructor Documentation

octave_base_iostream::octave_base_iostream	(	const std::string &	n = `std::string ()`,
		std::ios::openmode	m = `std::ios::in\|std::ios::out`,
		oct_mach_info::float_format	ff = `oct_mach_info::native_float_format ()`
	)

inline

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

octave_base_iostream::~octave_base_iostream ( void )

inlineprotected

Definition at line 59 of file oct-iostrm.h.

octave_base_iostream::octave_base_iostream ( const octave_base_iostream & )

private

Member Function Documentation

void octave_base_stream::clear ( void )

protectedinherited

Reimplemented in octave_ostrstream, octave_istrstream, octave_tstdiostream< BUF_T, STREAM_T, FILE_T >, octave_tstdiostream< c_file_ptr_buf, io_c_file_ptr_stream, FILE * >, octave_tstdiostream< c_zfile_ptr_buf, io_c_zfile_ptr_stream, gzFile >, and octave_base_strstream.

Definition at line 896 of file oct-stream.cc.

References octave_base_stream::errmsg, and octave_base_stream::fail.

Referenced by octave_base_stream::error(), and octave_stream::stream_ok().

void octave_base_stream::clearerr ( void )

protectedinherited

Definition at line 903 of file oct-stream.cc.

References octave_base_stream::input_stream(), and octave_base_stream::output_stream().

Referenced by octave_stream::clearerr().

void octave_base_stream::close ( void )

inlineinherited

Definition at line 382 of file oct-stream.h.

References octave_stream::is_open().

Referenced by octave_stream::close().

virtual void octave_base_stream::do_close ( void )

inlinevirtualinherited

Reimplemented in octave_tstdiostream< BUF_T, STREAM_T, FILE_T >, octave_tstdiostream< c_file_ptr_buf, io_c_file_ptr_stream, FILE * >, octave_tstdiostream< c_zfile_ptr_buf, io_c_zfile_ptr_stream, gzFile >, and octave_fstream.

Definition at line 380 of file oct-stream.h.

bool octave_base_iostream::eof ( void ) const

virtual

Implements octave_base_stream.

Reimplemented in octave_ostream, and octave_istream.

Definition at line 51 of file oct-iostrm.cc.

References invalid_operation().

std::string octave_base_stream::error	(	bool	clear,
		int &	err_num
	)

inherited

void octave_base_stream::error ( const std::string & msg )

protectedinherited

Definition at line 882 of file oct-stream.cc.

References octave_base_stream::errmsg, and octave_base_stream::fail.

void octave_base_stream::error	(	const std::string &	who,
		const std::string &	msg
	)

protectedinherited

Definition at line 889 of file oct-stream.cc.

References octave_base_stream::errmsg, and octave_base_stream::fail.

virtual int octave_base_stream::file_number ( void ) const

inlinevirtualinherited

Reimplemented in octave_tstdiostream< BUF_T, STREAM_T, FILE_T >, octave_tstdiostream< c_file_ptr_buf, io_c_file_ptr_stream, FILE * >, and octave_tstdiostream< c_zfile_ptr_buf, io_c_zfile_ptr_stream, gzFile >.

Definition at line 391 of file oct-stream.h.

References octave_stream::name().

Referenced by octave_base_stream::do_gets(), octave_base_stream::do_scanf(), octave_stream::file_number(), and octave_base_stream::skipl().

oct_mach_info::float_format octave_base_stream::float_format ( void ) const

inlineprotectedinherited

Definition at line 415 of file oct-stream.h.

Referenced by octave_stream::float_format().

virtual std::istream* octave_base_stream::input_stream ( void )

inlinevirtualinherited

Reimplemented in octave_ostrstream, octave_ostream, octave_istrstream, octave_istream, octave_fstream, octave_tstdiostream< BUF_T, STREAM_T, FILE_T >, octave_tstdiostream< c_file_ptr_buf, io_c_file_ptr_stream, FILE * >, and octave_tstdiostream< c_zfile_ptr_buf, io_c_zfile_ptr_stream, gzFile >.

Definition at line 368 of file oct-stream.h.

Referenced by octave_base_stream::clearerr(), octave_base_stream::do_gets(), octave_base_stream::do_oscanf(), octave_base_stream::do_scanf(), octave_stream::input_stream(), octave_base_stream::oscanf(), octave_base_stream::scanf(), and octave_base_stream::skipl().

void octave_base_iostream::invalid_operation ( void ) const

protected

Definition at line 58 of file oct-iostrm.cc.

References octave_base_stream::error(), and stream_type().

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

bool octave_base_stream::is_open ( void ) const

inlineinherited

Definition at line 378 of file oct-stream.h.

Referenced by octave_stream::is_open().

int octave_base_stream::mode ( void ) const

inlineprotectedinherited

Definition at line 413 of file oct-stream.h.

Referenced by octave_fstream::input_stream(), octave_stream::mode(), and octave_fstream::output_stream().

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

inlinevirtual

Implements octave_base_stream.

Definition at line 55 of file oct-iostrm.h.

bool octave_base_stream::ok ( void ) const

inlineinherited

Definition at line 405 of file oct-stream.h.

Referenced by octave_base_stream::do_oscanf(), octave_base_stream::do_scanf(), octave_stream::ok(), and octave_base_stream::oscanf().

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

private

virtual std::ostream* octave_base_stream::output_stream ( void )

inlinevirtualinherited

Reimplemented in octave_ostrstream, octave_ostream, octave_istrstream, octave_istream, octave_fstream, octave_tstdiostream< BUF_T, STREAM_T, FILE_T >, octave_tstdiostream< c_file_ptr_buf, io_c_file_ptr_stream, FILE * >, and octave_tstdiostream< c_zfile_ptr_buf, io_c_zfile_ptr_stream, gzFile >.

Definition at line 374 of file oct-stream.h.

Referenced by octave_base_stream::clearerr(), octave_base_stream::do_printf(), octave_base_stream::flush(), octave_stream::output_stream(), and octave_base_stream::puts().

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

virtual

Implements octave_base_stream.

Definition at line 33 of file oct-iostrm.cc.

References invalid_operation().

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

privatepure virtual

Referenced by invalid_operation().

off_t octave_base_iostream::tell ( void )

virtual

Implements octave_base_stream.

Definition at line 42 of file oct-iostrm.cc.

References invalid_operation().

Member Data Documentation

std::string octave_base_iostream::nm

private

Definition at line 65 of file oct-iostrm.h.

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

libinterp/corefcn/oct-iostrm.h
libinterp/corefcn/oct-iostrm.cc