octave::delimited_stream Class Reference

Collaboration diagram for octave::delimited_stream:

Public Member Functions
	delimited_stream (std::istream &is, const std::string &delimiters, int longest_lookahead, octave_idx_type bsize=4096)
	delimited_stream (std::istream &is, const delimited_stream &ds)
	~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)
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 Member Functions
	delimited_stream (const delimited_stream &)
delimited_stream &	operator= (const delimited_stream &)

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 1221 of file oct-stream.cc.

Constructor & Destructor Documentation

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

Definition at line 1357 of file oct-stream.cc.

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

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

Definition at line 1374 of file oct-stream.cc.

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

octave::delimited_stream::~delimited_stream

(

void

)

Definition at line 1387 of file oct-stream.cc.

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

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

private

Member Function Documentation

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

inline

Definition at line 1295 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().

bool octave::delimited_stream::eof ( void  )

inline

Definition at line 1282 of file oct-stream.cc.

Referenced by 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(), octave::textscan::skip_whitespace(), and ~delimited_stream().

bool octave::delimited_stream::fail ( void  )

inline

Definition at line 1289 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().

void octave::delimited_stream::field_done ( void  )

inline

Definition at line 1235 of file oct-stream.cc.

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

int octave::delimited_stream::get ( void  )

inline

Definition at line 1247 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().

int octave::delimited_stream::get_undelim

(

void

)

Definition at line 1404 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().

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

Definition at line 1594 of file oct-stream.cc.

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

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

bool octave::delimited_stream::no_progress ( void  )

inline

Definition at line 1306 of file oct-stream.cc.

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

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

inline

Definition at line 1287 of file oct-stream.cc.

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

private

int octave::delimited_stream::peek ( void  )

inline

Definition at line 1259 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().

int octave::delimited_stream::peek_undelim

(

void

)

Definition at line 1438 of file oct-stream.cc.

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

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

void octave::delimited_stream::progress_benchmark ( void  )

inline

Definition at line 1304 of file oct-stream.cc.

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

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

inline

Definition at line 1268 of file oct-stream.cc.

Referenced by octave::textscan::match_literal(), peek_undelim(), octave::textscan::read_double(), 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().

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

inline

Definition at line 1291 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().

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

Definition at line 1527 of file oct-stream.cc.

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

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

int octave::delimited_stream::refresh_buf

(

void

)

Definition at line 1452 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().

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

inline

Definition at line 1280 of file oct-stream.cc.

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

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

inline

Definition at line 1293 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().

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

inline

Definition at line 1278 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

char* octave::delimited_stream::buf

private

Definition at line 1317 of file oct-stream.cc.

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

std::streampos octave::delimited_stream::buf_in_file

private

Definition at line 1339 of file oct-stream.cc.

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

int octave::delimited_stream::bufsize

private

Definition at line 1311 of file oct-stream.cc.

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

bool octave::delimited_stream::delimited

private

Definition at line 1330 of file oct-stream.cc.

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

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

private

Definition at line 1336 of file oct-stream.cc.

Referenced by refresh_buf().

char* octave::delimited_stream::eob

private

Definition at line 1327 of file oct-stream.cc.

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

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

private

Definition at line 1344 of file oct-stream.cc.

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

private

Definition at line 1314 of file oct-stream.cc.

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

char* octave::delimited_stream::idx

private

Definition at line 1320 of file oct-stream.cc.

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

char* octave::delimited_stream::last

private

Definition at line 1324 of file oct-stream.cc.

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

int octave::delimited_stream::longest

private

Definition at line 1333 of file oct-stream.cc.

Referenced by refresh_buf().

char* octave::delimited_stream::progress_marker

private

Definition at line 1342 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