lo-utils.h File Reference

#include "octave-config.h"
#include <cstdio>
#include <iosfwd>
#include <string>
#include "oct-cmplx.h"
#include "quit.h"

Go to the source code of this file.

Functions
template<typename F , typename T , bool zero>
bool	any_all_test (F fcn, const T *m, octave_idx_type len)
std::string	fgetl (std::FILE *)
std::string	fgetl (std::FILE *, bool &eof)
std::string	fgets (std::FILE *)
std::string	fgets (std::FILE *, bool &eof)
bool	int_multiply_overflow (int a, int b, int *r)
bool	int_multiply_overflow (long int a, long int b, long int *r)
bool	int_multiply_overflow (unsigned int a, unsigned int b, unsigned int *r)
bool	int_multiply_overflow (unsigned long int a, unsigned long int b, unsigned long int *r)
bool	is_int_or_inf_or_nan (float x)
template<typename T >
bool	is_one_or_zero (const T &x)
template<typename T >
bool	is_zero (const T &x)
template<typename T >
T	read_value (std::istream &is)
template<>
double	read_value (std::istream &is)
template<>
Complex	read_value (std::istream &is)
template<>
float	read_value (std::istream &is)
template<>
FloatComplex	read_value (std::istream &is)
char *	strsave (const char *)
bool	too_large_for_float (const Complex &x)
bool	too_large_for_float (double x)
bool	too_large_for_float (float x)
template<>
void	write_value (std::ostream &os, const Complex &value)
template<>
void	write_value (std::ostream &os, const double &value)
template<>
void	write_value (std::ostream &os, const float &value)
template<>
void	write_value (std::ostream &os, const FloatComplex &value)
template<typename T >
void	write_value (std::ostream &os, const T &value)
bool	xis_int_or_inf_or_nan (double x)

Function Documentation

any_all_test()

template<typename F , typename T , bool zero>

bool any_all_test	(	F	fcn,
		const T *	m,
		octave_idx_type	len
	)

Definition at line 45 of file lo-utils.h.

References len.

fgetl() [1/2]

std::string fgetl ( std::FILE *  )

extern

fgetl() [2/2]

std::string fgetl ( std::FILE *  , bool &  eof  )

extern

fgets() [1/2]

std::string fgets ( std::FILE *  )

extern

fgets() [2/2]

std::string fgets ( std::FILE *  , bool &  eof  )

extern

int_multiply_overflow() [1/4]

bool int_multiply_overflow ( int  a, int  b, int *  r  )

extern

Definition at line 495 of file lo-utils.cc.

References octave_i_multiply_overflow_wrapper().

int_multiply_overflow() [2/4]

bool int_multiply_overflow ( long int  a, long int  b, long int *  r  )

extern

Definition at line 501 of file lo-utils.cc.

References octave_li_multiply_overflow_wrapper().

int_multiply_overflow() [3/4]

bool int_multiply_overflow ( unsigned int  a, unsigned int  b, unsigned int *  r  )

extern

Definition at line 515 of file lo-utils.cc.

References octave_ui_multiply_overflow_wrapper().

int_multiply_overflow() [4/4]

bool int_multiply_overflow ( unsigned long int  a, unsigned long int  b, unsigned long int *  r  )

extern

Definition at line 521 of file lo-utils.cc.

References octave_uli_multiply_overflow_wrapper().

is_int_or_inf_or_nan()

bool is_int_or_inf_or_nan ( float  x )

extern

Definition at line 70 of file lo-utils.cc.

References x.

is_one_or_zero()

template<typename T >

bool is_one_or_zero

(

const T &

x

)

Definition at line 72 of file lo-utils.h.

References x.

is_zero()

template<typename T >

bool is_zero

(

const T &

x

)

Definition at line 78 of file lo-utils.h.

References x.

read_value() [1/5]

template<typename T >

T read_value

(

std::istream &

is

)

Definition at line 191 of file lo-utils.cc.

read_value() [2/5]

template<>

double read_value

(

std::istream &

is

)

Definition at line 390 of file lo-utils.cc.

read_value() [3/5]

template<>

Complex read_value

(

std::istream &

is

)

Definition at line 390 of file lo-utils.cc.

read_value() [4/5]

template<>

float read_value

(

std::istream &

is

)

Definition at line 390 of file lo-utils.cc.

read_value() [5/5]

template<>

FloatComplex read_value

(

std::istream &

is

)

Definition at line 390 of file lo-utils.cc.

strsave()

char * strsave ( const char *  s )

extern

Definition at line 78 of file lo-utils.cc.

References len, and strlen().

Referenced by time::time(), keyword_almost_match(), and base_tm::strftime().

too_large_for_float() [1/3]

bool too_large_for_float ( const Complex &  x )

extern

Definition at line 63 of file lo-utils.cc.

References too_large_for_float(), and x.

too_large_for_float() [2/3]

bool too_large_for_float ( double  x )

extern

Definition at line 56 of file lo-utils.cc.

References x.

Referenced by save_mat5_array_length(), and too_large_for_float().

too_large_for_float() [3/3]

bool too_large_for_float ( float  x )

extern

write_value() [1/5]

template<>

void write_value	(	std::ostream &	os,
		const Complex &	value
	)

Definition at line 455 of file lo-utils.cc.

References imag(), and real().

write_value() [2/5]

template<>

void write_value	(	std::ostream &	os,
		const double &	value
	)

Definition at line 441 of file lo-utils.cc.

References lo_ieee_is_NA.

write_value() [3/5]

template<>

void write_value	(	std::ostream &	os,
		const float &	value
	)

Definition at line 469 of file lo-utils.cc.

References lo_ieee_is_NA.

write_value() [4/5]

template<>

void write_value	(	std::ostream &	os,
		const FloatComplex &	value
	)

Definition at line 483 of file lo-utils.cc.

References imag(), and real().

write_value() [5/5]

template<typename T >

void write_value	(	std::ostream &	os,
		const T &	value
	)

Definition at line 412 of file lo-utils.cc.

xis_int_or_inf_or_nan()

bool xis_int_or_inf_or_nan ( double  x )

extern