Utf8String Class Reference

List of all members.

Public Member Functions
	Utf8String (const char *str, int n=-1)
	Utf8String (const Utf8String &str)
	Utf8String (const Utf8String str)
	Utf8String (int i)
	Utf8String (double i)
	Utf8String (const char *fmt,...)
int	chars ()
int	bytes ()
int	capacity ()
void	clear ()
	operator= (const char *str)
	operator= (const Utf8String &str)
	operator+= ()
	operator== ()
	operator!= ()
	operator<= ()
	operator< ()
	operator>= ()
	operator> ()
	operator+ ()
int	strcmp (const Utf8String &str)
int	strcasecmp (const Utf8String &str)
const char *	c_str ()
unsigned int	ch (int pos)
unsigned int	ch (int pos, unsigned int newch)
unsigned int	byte (int pos)
unsigned int	byte (int pos, unsigned int newbyte)
unsigned int	next (int curpos)
unsigned int	prev (int curpos)
void	append (const Utf8String &str)
void	append (const char *str)
int	find (const char *str, int startat)
int	rfind (const char *str, int startat)
int	find (unsigned int ch, int startat)
int	rfind (unsigned int ch, int startat)
int	replace (const char *newstr, const char *oldstr, bool all)
Utf8String	substr (unsigned int from, unsigned int to)

Protected Member Functions
void	updateNumChars ()

Protected Attributes
char *	s
int	bytes_allocated
int	num_chars
int	num_bytes

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Constructor & Destructor Documentation

Utf8String::Utf8String	(	const char *	str,
		int	n = -1
	)

n is bytes.

References updateNumChars().

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Member Function Documentation

unsigned int Utf8String::byte	(	int	pos,
		unsigned int	newbyte
	)

Set a byte. Does NOT do bounds checking.

Utf8String Utf8String::substr	(	unsigned int	from,
		unsigned int	to
	)

Return new Utf8String from substring [from..to]. from and to are char positions, not bytes.

void Utf8String::updateNumChars ( )

protected

Make num_chars be the number of unicode characters in the string (not graphemes, but merely unicode chars).

References Laxkit::utf8fwd().

Referenced by Utf8String().

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

• utf8string.cc