oct-string.h File Reference

#include "octave-config.h"
#include "oct-cmplx.h"

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Namespaces
	octave
	octave::string
	Octave string utility functions.

Enumerations
enum	octave::string::u8_fallback_type { octave::string::U8_REPLACEMENT_CHAR , octave::string::U8_ISO_8859_1 }

Functions
template<typename T >
OCTAVE_API std::string	rational_approx (T val, int len)
OCTAVE_API Complex	octave::string::str2double (const std::string &str_arg)
template<typename T >
bool	octave::string::strcmp (const T &str_a, const T &str_b)
	True if strings are the same. More...
template<typename T >
bool	octave::string::strcmp (const T &str_a, const typename T::value_type *str_b)
	True if string is the same as character sequence. More...
template<typename T >
bool	octave::string::strcmpi (const T &str_a, const T &str_b)
	True if strings are the same, ignoring case. More...
template<typename T >
bool	octave::string::strcmpi (const T &str_a, const typename T::value_type *str_b)
	True if string is the same as character sequence, ignoring case. More...
template<typename T >
bool	octave::string::strncmp (const T &str_a, const T &str_b, const typename T::size_type n)
	True if the first N characters are the same. More...
template<typename T >
bool	octave::string::strncmp (const T &str_a, const typename T::value_type *str_b, const typename T::size_type n)
	True if the first N characters are the same. More...
template<typename T >
bool	octave::string::strncmpi (const T &str_a, const T &str_b, const typename T::size_type n)
	True if the first N characters are the same, ignoring case. More...
template<typename T >
bool	octave::string::strncmpi (const T &str_a, const typename T::value_type *str_b, const typename T::size_type n)
	True if the first N characters are the same, ignoring case. More...
OCTAVE_API std::string	octave::string::u8_from_encoding (const std::string &who, const std::string &native_string, const std::string &encoding)
OCTAVE_API std::string	octave::string::u8_to_encoding (const std::string &who, const std::string &u8_string, const std::string &encoding)
OCTAVE_API unsigned int	octave::string::u8_validate (const std::string &who, std::string &in_string, const u8_fallback_type type=U8_REPLACEMENT_CHAR)

Function Documentation

rational_approx()

template<typename T >

OCTAVE_API std::string rational_approx	(	T	val,
		int	len
	)

Definition at line 612 of file oct-string.cc.

References abs(), d, octave::math::isinf(), octave::math::isnan(), len, m, max(), min(), n, octave::math::round(), and octave::math::x_nint().

Referenced by QtHandles::qStringValueFor().