octave::delimited_stream Class Reference

Collaboration diagram for octave::delimited_stream:

Public Member Functions
	delimited_stream (const delimited_stream &)=delete
	delimited_stream (std::istream &is, const delimited_stream &ds)
	delimited_stream (std::istream &is, const std::string &delimiters, int longest_lookahead, octave_idx_type bsize=4096)
	~delimited_stream (void)
void	clear (std::ios_base::iostate m=(std::ios_base::eofbit &~std::ios_base::eofbit))
bool	eof (void)
bool	fail (void)
void	field_done (void)
int	get (void)
int	get_undelim (void)
int	getline (std::string &dest, char delim)
bool	no_progress (void)
	operator const void * (void)
delimited_stream &	operator= (const delimited_stream &)=delete
int	peek (void)
int	peek_undelim (void)
void	progress_benchmark (void)
void	putback (char=0)
std::ios_base::iostate	rdstate (void)
char *	read (char *buffer, int size, char *&new_start)
int	refresh_buf (void)
void	seekg (char *old_idx)
void	setstate (std::ios_base::iostate m)
char *	tellg (void)

Private Attributes
char *	buf
std::streampos	buf_in_file
int	bufsize
bool	delimited
const std::string	delims
char *	eob
std::ios_base::iostate	flags
std::istream &	i_stream
char *	idx
char *	last
int	longest
char *	progress_marker

Detailed Description

Definition at line 1211 of file oct-stream.cc.

Constructor & Destructor Documentation

delimited_stream() [1/3]

octave::delimited_stream::delimited_stream	(	std::istream &	is,
		const std::string &	delimiters,
		int	longest_lookahead,
		octave_idx_type	bsize = 4096
	)

Definition at line 1350 of file oct-stream.cc.

References buf, bufsize, eob, idx, progress_marker, and refresh_buf().

delimited_stream() [2/3]

octave::delimited_stream::delimited_stream	(	std::istream &	is,
		const delimited_stream &	ds
	)

Definition at line 1366 of file oct-stream.cc.

delimited_stream() [3/3]

octave::delimited_stream::delimited_stream ( const delimited_stream &  )

delete

~delimited_stream()

octave::delimited_stream::~delimited_stream

(

void

)

Definition at line 1371 of file oct-stream.cc.

References buf, buf_in_file, eof(), i_stream, and idx.

Member Function Documentation

clear()

void octave::delimited_stream::clear ( std::ios_base::iostate  m = (std::ios_base::eofbit & ~std::ios_base::eofbit) )

inline

Definition at line 1294 of file oct-stream.cc.

References m.

Referenced by octave::textscan::lookahead(), octave::textscan::read_double(), octave::textscan_format_list::read_first_row(), octave::textscan::read_format_once(), octave::textscan::scan_complex(), octave::textscan::scan_one(), and octave::textscan::skip_whitespace().

eof()

bool octave::delimited_stream::eof ( void  )

inline

Definition at line 1281 of file oct-stream.cc.

Referenced by ~delimited_stream(), get_undelim(), read(), octave::textscan_format_list::read_first_row(), octave::textscan::read_format_once(), octave::textscan::read_until(), refresh_buf(), octave::textscan::scan_caret(), octave::textscan::scan_complex(), and octave::textscan::skip_whitespace().

fail()

bool octave::delimited_stream::fail ( void  )

inline

Definition at line 1288 of file oct-stream.cc.

Referenced by octave::textscan_format_list::read_first_row(), octave::textscan::read_format_once(), octave::textscan::scan_complex(), and octave::textscan::scan_one().

field_done()

void octave::delimited_stream::field_done ( void  )

inline

Definition at line 1231 of file oct-stream.cc.

Referenced by getline(), and octave::textscan::scan_one().

get()

int octave::delimited_stream::get ( void  )

inline

Definition at line 1243 of file oct-stream.cc.

Referenced by octave::textscan::read_double(), octave::textscan::scan_complex(), octave::textscan::scan_qstring(), octave::textscan::scan_string(), and octave::textscan::skip_delim().

get_undelim()

int octave::delimited_stream::get_undelim

(

void

)

Definition at line 1388 of file oct-stream.cc.

References delimited, eob, eof(), idx, last, refresh_buf(), retval, and setstate().

Referenced by getline(), octave::textscan::match_literal(), peek_undelim(), read(), octave::textscan::read_until(), octave::textscan::scan_bracket(), octave::textscan::scan_caret(), octave::textscan::scan_cstring(), octave::textscan::scan_qstring(), octave::textscan::skip_delim(), and octave::textscan::skip_whitespace().

getline()

int octave::delimited_stream::getline	(	std::string &	dest,
		char	delim
	)

Definition at line 1579 of file oct-stream.cc.

References field_done(), get_undelim(), and len.

Referenced by octave::textscan_format_list::read_first_row().

no_progress()

bool octave::delimited_stream::no_progress ( void  )

inline

Definition at line 1305 of file oct-stream.cc.

Referenced by octave::textscan_format_list::read_first_row().

operator const void *()

octave::delimited_stream::operator const void * ( void  )

inline

Definition at line 1286 of file oct-stream.cc.

operator=()

delimited_stream& octave::delimited_stream::operator= ( const delimited_stream &  )

delete

peek()

int octave::delimited_stream::peek ( void  )

inline

Definition at line 1258 of file oct-stream.cc.

Referenced by octave::textscan::read_double(), octave::textscan::read_format_once(), octave::textscan::scan_complex(), and octave::textscan::scan_qstring().

peek_undelim()

int octave::delimited_stream::peek_undelim

(

void

)

Definition at line 1422 of file oct-stream.cc.

References get_undelim(), putback(), and retval.

Referenced by octave::textscan::scan_qstring(), octave::textscan::skip_delim(), and octave::textscan::skip_whitespace().

progress_benchmark()

void octave::delimited_stream::progress_benchmark ( void  )

inline

Definition at line 1303 of file oct-stream.cc.

Referenced by octave::textscan_format_list::read_first_row().

putback()

void octave::delimited_stream::putback ( char  = 0 )

inline

Definition at line 1267 of file oct-stream.cc.

Referenced by octave::textscan::match_literal(), peek_undelim(), octave::textscan::read_double(), octave::textscan::read_until(), octave::textscan::scan_bracket(), octave::textscan::scan_caret(), octave::textscan::scan_complex(), octave::textscan::scan_string(), octave::textscan::skip_delim(), and octave::textscan::skip_whitespace().

rdstate()

std::ios_base::iostate octave::delimited_stream::rdstate ( void  )

inline

Definition at line 1290 of file oct-stream.cc.

Referenced by octave::textscan::read_double(), octave::textscan_format_list::read_first_row(), octave::textscan::read_format_once(), octave::textscan::scan_complex(), octave::textscan::scan_one(), and octave::textscan::skip_whitespace().

read()

char * octave::delimited_stream::read	(	char *	buffer,
		int	size,
		char *&	new_start
	)

Definition at line 1512 of file oct-stream.cc.

References buf, bufsize, delimited, eob, eof(), get_undelim(), idx, last, refresh_buf(), and retval.

Referenced by octave::textscan::lookahead(), octave::textscan::scan_complex(), and octave::textscan::skip_whitespace().

refresh_buf()

int octave::delimited_stream::refresh_buf

(

void

)

Definition at line 1436 of file oct-stream.cc.

References buf, buf_in_file, bufsize, delimited, delims, eob, eof(), i_stream, idx, last, longest, progress_marker, and retval.

Referenced by delimited_stream(), get_undelim(), and read().

seekg()

void octave::delimited_stream::seekg ( char *  old_idx )

inline

Definition at line 1279 of file oct-stream.cc.

Referenced by octave::textscan::lookahead(), octave::textscan::read_format_once(), octave::textscan::scan_complex(), and octave::textscan::skip_whitespace().

setstate()

void octave::delimited_stream::setstate ( std::ios_base::iostate  m )

inline

Definition at line 1292 of file oct-stream.cc.

References m.

Referenced by get_undelim(), octave::textscan::match_literal(), octave::textscan::read_double(), and octave::textscan::read_format_once().

tellg()

char* octave::delimited_stream::tellg ( void  )

inline

Definition at line 1277 of file oct-stream.cc.

Referenced by octave::textscan::lookahead(), octave::textscan::read_format_once(), octave::textscan::scan_complex(), and octave::textscan::skip_whitespace().

Member Data Documentation

buf

char* octave::delimited_stream::buf

private

Definition at line 1316 of file oct-stream.cc.

Referenced by delimited_stream(), ~delimited_stream(), read(), and refresh_buf().

buf_in_file

std::streampos octave::delimited_stream::buf_in_file

private

Definition at line 1338 of file oct-stream.cc.

Referenced by ~delimited_stream(), and refresh_buf().

bufsize

int octave::delimited_stream::bufsize

private

Definition at line 1310 of file oct-stream.cc.

Referenced by delimited_stream(), read(), and refresh_buf().

delimited

bool octave::delimited_stream::delimited

private

Definition at line 1329 of file oct-stream.cc.

Referenced by get_undelim(), read(), and refresh_buf().

delims

const std::string octave::delimited_stream::delims

private

Definition at line 1335 of file oct-stream.cc.

Referenced by refresh_buf().

eob

char* octave::delimited_stream::eob

private

Definition at line 1326 of file oct-stream.cc.

Referenced by delimited_stream(), get_undelim(), read(), and refresh_buf().

flags

std::ios_base::iostate octave::delimited_stream::flags

private

Definition at line 1343 of file oct-stream.cc.

i_stream

std::istream& octave::delimited_stream::i_stream

private

Definition at line 1313 of file oct-stream.cc.

Referenced by ~delimited_stream(), and refresh_buf().

idx

char* octave::delimited_stream::idx

private

Definition at line 1319 of file oct-stream.cc.

Referenced by delimited_stream(), ~delimited_stream(), get_undelim(), read(), and refresh_buf().

last

char* octave::delimited_stream::last

private

Definition at line 1323 of file oct-stream.cc.

Referenced by get_undelim(), read(), and refresh_buf().

longest

int octave::delimited_stream::longest

private

Definition at line 1332 of file oct-stream.cc.

Referenced by refresh_buf().

progress_marker

char* octave::delimited_stream::progress_marker

private

Definition at line 1341 of file oct-stream.cc.

Referenced by delimited_stream(), and refresh_buf().

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

• libinterp/corefcn/oct-stream.cc