A simple wrapper to provide string functions on existing allocated char*. If the underlying char* is a const we do not allow any updates; The ownership of the char* must be managed externally! More...

#include <CodecOpusOgg.h>

Inheritance diagram for StrView:

Public Member Functions
	StrView ()=default
	StrView ()=default
	StrView (char chars[], int maxlen, int len=0)
	Creates a Str with the indicated buffer.
	StrView (char chars[], int maxlen, int len=0)
	Creates a Str with the indicated buffer.
	StrView (const char *chars)
	Creates a Str for string constant.
	StrView (const char *chars)
	Creates a Str for string constant.
virtual void	add (const char *append)
	adds a string
virtual void	add (const char *append)
	adds a string
virtual void	add (const char c)
	adds a character
virtual void	add (const char c)
	adds a character
virtual void	add (double value, int precision=2, int withd=0)
	adds a double value
virtual void	add (double value, int precision=2, int withd=0)
	adds a double value
virtual void	add (int value)
	adds a int value
virtual void	add (int value)
	adds a int value
virtual const char *	c_str ()
	provides the string value as const char*
virtual const char *	c_str ()
	provides the string value as const char*
virtual void	clear ()
	clears the string by setting the terminating 0 at the beginning
virtual void	clear ()
	clears the string by setting the terminating 0 at the beginning
virtual bool	contains (const char *str)
	checks if the string contains a substring
virtual bool	contains (const char *str)
	checks if the string contains a substring
bool	containsNumber ()
bool	containsNumber ()
virtual int	count (char c, int startPos)
	count number of indicated characters as position
virtual int	count (char c, int startPos)
	count number of indicated characters as position
virtual bool	endsWith (const char *str)
	checks if the string ends with the indicated substring
virtual bool	endsWith (const char *str)
	checks if the string ends with the indicated substring
virtual bool	endsWithIgnoreCase (const char *str)
	checks if the string ends with the indicated substring
virtual bool	endsWithIgnoreCase (const char *str)
	checks if the string ends with the indicated substring
virtual bool	equals (const char *str)
	checks if the string equals indicated parameter string
virtual bool	equals (const char *str)
	checks if the string equals indicated parameter string
virtual bool	equalsIgnoreCase (const char *alt)
	Compares the string ignoring the case.
virtual bool	equalsIgnoreCase (const char *alt)
	Compares the string ignoring the case.
virtual int	indexOf (const char *cont, int start=0)
virtual int	indexOf (const char *cont, int start=0)
virtual int	indexOf (const char c, int start=0)
virtual int	indexOf (const char c, int start=0)
virtual void	insert (int pos, const char *str)
	inserts a substring into the string
virtual void	insert (int pos, const char *str)
	inserts a substring into the string
virtual bool	isConst ()
	checks if the string is a constant that must not be changed
virtual bool	isConst ()
	checks if the string is a constant that must not be changed
virtual bool	isEmpty ()
	checks if the string is empty
virtual bool	isEmpty ()
	checks if the string is empty
bool	isInteger ()
	Returns true if the string is an integer.
bool	isInteger ()
	Returns true if the string is an integer.
bool	isNumber ()
bool	isNumber ()
virtual bool	isOnHeap ()
	checks if the string is on the heap
virtual bool	isOnHeap ()
	checks if the string is on the heap
virtual int	lastIndexOf (const char *cont)
	provides the position of the last occurrence of the indicated substring
virtual int	lastIndexOf (const char *cont)
	provides the position of the last occurrence of the indicated substring
virtual int	length ()
virtual int	length ()
virtual void	ltrim ()
	remove leading spaces
virtual void	ltrim ()
	remove leading spaces
virtual bool	matches (const char *pattern)
virtual bool	matches (const char *pattern)
virtual int	maxLength ()
	provides the maximum length of the string
virtual int	maxLength ()
	provides the maximum length of the string
virtual int	nIndexOf (const char *cont, int n)
	searches for the nth occurence of the indicated character
virtual int	nIndexOf (const char *cont, int n)
	searches for the nth occurence of the indicated character
virtual int	nIndexOf (const char c, int n)
	searches for the nth occurence of the indicated character
virtual int	nIndexOf (const char c, int n)
	searches for the nth occurence of the indicated character
int	numberOfDecimals ()
	Determines the number of decimals in the number string.
int	numberOfDecimals ()
	Determines the number of decimals in the number string.
virtual bool	operator!= (const char *alt) const
	checks if the indicated string is different from the current string
virtual bool	operator!= (const char *alt) const
	checks if the indicated string is different from the current string
virtual bool	operator!= (const StrView &alt) const
	checks if the indicated string is different from the current string
virtual bool	operator!= (const StrView &alt) const
	checks if the indicated string is different from the current string
virtual void	operator+= (const char *str)
	adds a substring at the end of the string
virtual void	operator+= (const char *str)
	adds a substring at the end of the string
virtual void	operator+= (const char value)
	adds a character
virtual void	operator+= (const char value)
	adds a character
virtual void	operator+= (double value)
	adds a double at the end of the string
virtual void	operator+= (double value)
	adds a double at the end of the string
virtual void	operator+= (int value)
	adds a int at the end of the string
virtual void	operator+= (int value)
	adds a int at the end of the string
virtual void	operator<< (int n)
	shift characters to the left -> we just move the pointer
virtual void	operator<< (int n)
	shift characters to the left -> we just move the pointer
virtual void	operator= (char *str)
	we can assign a char*
virtual void	operator= (char *str)
	we can assign a char*
virtual void	operator= (char c)
	we can assign a char
virtual void	operator= (char c)
	we can assign a char
virtual void	operator= (const char *str)
	we can assign a const char*
virtual void	operator= (const char *str)
	we can assign a const char*
virtual void	operator= (double val)
	we can assign a double
virtual void	operator= (double val)
	we can assign a double
virtual void	operator= (int value)
	we can assign an int
virtual void	operator= (int value)
	we can assign an int
virtual bool	operator== (const char *alt) const
	checks if the indicated string is equal to the current string
virtual bool	operator== (const char *alt) const
	checks if the indicated string is equal to the current string
virtual bool	operator== (const StrView &alt) const
	checks if the indicated string is equal to the current string
virtual bool	operator== (const StrView &alt) const
	checks if the indicated string is equal to the current string
virtual char	operator[] (int index)
virtual char	operator[] (int index)
virtual const char *	printf (const char *fmt,...)
virtual const char *	printf (const char *fmt,...)
virtual void	remove (const char *toRemove)
	removes the indicated substring from the string
virtual void	remove (const char *toRemove)
	removes the indicated substring from the string
virtual void	removeAll (const char *toRemove)
	removes the indicated substring from the string
virtual void	removeAll (const char *toRemove)
	removes the indicated substring from the string
virtual bool	replace (const char toReplace, const char replaced)
	Replaces the first instance of toReplace with replaced.
virtual bool	replace (const char toReplace, const char replaced)
	Replaces the first instance of toReplace with replaced.
virtual bool	replaceAll (const char toReplace, const char replaced)
	Replaces all instances of toReplace with replaced.
virtual bool	replaceAll (const char toReplace, const char replaced)
	Replaces all instances of toReplace with replaced.
virtual void	rtrim ()
	remove trailing spaces
virtual void	rtrim ()
	remove trailing spaces
virtual void	set (char chars[], int maxlen, int len=0, bool isConst=false)
	assigns a memory buffer
virtual void	set (char chars[], int maxlen, int len=0, bool isConst=false)
	assigns a memory buffer
virtual void	set (const char *alt)
	assigs a value
virtual void	set (const char *alt)
	assigs a value
virtual void	set (const char c)
virtual void	set (const char c)
virtual void	set (const StrView &alt)
	assigs from another Str value
virtual void	set (const StrView &alt)
	assigs from another Str value
virtual void	set (double value, int precision=2, int withd=0)
virtual void	set (double value, int precision=2, int withd=0)
virtual void	set (int value)
virtual void	set (int value)
virtual void	setLength (int len, bool addZero=true)
	limits the length of the string (by adding a delimiting 0)
virtual void	setLength (int len, bool addZero=true)
	limits the length of the string (by adding a delimiting 0)
virtual void	setLengthUndo ()
	undo the last setLength call
virtual void	setLengthUndo ()
	undo the last setLength call
virtual bool	startsWith (const char *str)
	checks if the string starts with the indicated substring
virtual bool	startsWith (const char *str)
	checks if the string starts with the indicated substring
virtual void	substring (const char *from, int start, int end)
	copies a substring into the current string
virtual void	substring (const char *from, int start, int end)
	copies a substring into the current string
virtual void	substring (StrView &from, int start, int end)
	copies a substring into the current string
virtual void	substring (StrView &from, int start, int end)
	copies a substring into the current string
virtual void	swap (StrView &str)
virtual void	swap (StrView &str)
double	toDouble ()
	Converts the string to a double.
double	toDouble ()
	Converts the string to a double.
float	toFloat ()
	Converts the string to a float.
float	toFloat ()
	Converts the string to a float.
int	toInt ()
	Converts the string to an int.
int	toInt ()
	Converts the string to an int.
long	toLong ()
	Converts the string to an long.
long	toLong ()
	Converts the string to an long.
void	toLowerCase ()
	Converts the string to lowercase letters.
void	toLowerCase ()
	Converts the string to lowercase letters.
void	toUpperCase ()
	Converts the string to uppercase letters.
void	toUpperCase ()
	Converts the string to uppercase letters.
virtual void	trim ()
	remove leading and traling spaces
virtual void	trim ()
	remove leading and traling spaces

Static Public Member Functions
static const char *	toBinary (void const *const ptr, size_t const size)
	provides a binary string represntation
static const char *	toBinary (void const *const ptr, size_t const size)
	provides a binary string represntation

Protected Member Functions
virtual bool	grow (int newMaxLen)
	only supported in subclasses
virtual bool	grow (int newMaxLen)
	only supported in subclasses

Static Protected Member Functions
static char *	floatToString (char *outstr, double val, int precision, int widthp)
static char *	floatToString (char *outstr, double val, int precision, int widthp)
static char *	itoa (int n, char s[])
static char *	itoa (int n, char s[])
static bool	matchesGlob (const char line, const char pattern)
static bool	matchesGlob (const char line, const char pattern)
static void	reverse (char s[])
static void	reverse (char s[])
static int	strncmp_i (const char s1, const char s2, int n)
static int	strncmp_i (const char s1, const char s2, int n)

Protected Attributes
char *	chars = nullptr
bool	is_const = false
int	len = 0
int	maxlen = 0
char	savedChar
int	savedLen = -1

Detailed Description

A simple wrapper to provide string functions on existing allocated char*. If the underlying char* is a const we do not allow any updates; The ownership of the char* must be managed externally!

Author: Phil Schatzmann

Copyright: GPLv3

Constructor & Destructor Documentation

◆ StrView() [1/6]

StrView ( )

default

◆ StrView() [2/6]

StrView ( const char * chars )

inline

Creates a Str for string constant.

◆ StrView() [3/6]

StrView	(	char	chars[],
		int	maxlen,
		int	len = 0 )

inline

Creates a Str with the indicated buffer.

◆ StrView() [4/6]

StrView ( )

default

◆ StrView() [5/6]

StrView ( const char * chars )

inline

Creates a Str for string constant.

◆ StrView() [6/6]

StrView	(	char	chars[],
		int	maxlen,
		int	len = 0 )

inline

Creates a Str with the indicated buffer.

Member Function Documentation

◆ add() [1/8]

virtual void add ( const char * append )

inlinevirtual

adds a string

◆ add() [2/8]

virtual void add ( const char * append )

inlinevirtual

adds a string

◆ add() [3/8]

virtual void add ( const char c )

inlinevirtual

adds a character

◆ add() [4/8]

virtual void add ( const char c )

inlinevirtual

adds a character

◆ add() [5/8]

virtual void add	(	double	value,
		int	precision = 2,
		int	withd = 0 )

inlinevirtual

adds a double value

◆ add() [6/8]

virtual void add	(	double	value,
		int	precision = 2,
		int	withd = 0 )

inlinevirtual

adds a double value

◆ add() [7/8]

virtual void add ( int value )

inlinevirtual

adds a int value

◆ add() [8/8]

virtual void add ( int value )

inlinevirtual

adds a int value

◆ c_str() [1/2]

virtual const char * c_str ( )

inlinevirtual

provides the string value as const char*

◆ c_str() [2/2]

virtual const char * c_str ( )

inlinevirtual

provides the string value as const char*

◆ clear() [1/2]

virtual void clear ( )

inlinevirtual

clears the string by setting the terminating 0 at the beginning

Reimplemented in Str, Str, and Str.

◆ clear() [2/2]

virtual void clear ( )

inlinevirtual

clears the string by setting the terminating 0 at the beginning

Reimplemented in Str, Str, and Str.

◆ contains() [1/2]

virtual bool contains ( const char * str )

inlinevirtual

checks if the string contains a substring

◆ contains() [2/2]

virtual bool contains ( const char * str )

inlinevirtual

checks if the string contains a substring

◆ containsNumber() [1/2]

bool containsNumber ( )

inline

◆ containsNumber() [2/2]

bool containsNumber ( )

inline

◆ count() [1/2]

virtual int count	(	char	c,
		int	startPos )

inlinevirtual

count number of indicated characters as position

◆ count() [2/2]

virtual int count	(	char	c,
		int	startPos )

inlinevirtual

count number of indicated characters as position

◆ endsWith() [1/2]

virtual bool endsWith ( const char * str )

inlinevirtual

checks if the string ends with the indicated substring

◆ endsWith() [2/2]

virtual bool endsWith ( const char * str )

inlinevirtual

checks if the string ends with the indicated substring

◆ endsWithIgnoreCase() [1/2]

virtual bool endsWithIgnoreCase ( const char * str )

inlinevirtual

checks if the string ends with the indicated substring

◆ endsWithIgnoreCase() [2/2]

virtual bool endsWithIgnoreCase ( const char * str )

inlinevirtual

checks if the string ends with the indicated substring

◆ equals() [1/2]

virtual bool equals ( const char * str )

inlinevirtual

checks if the string equals indicated parameter string

◆ equals() [2/2]

virtual bool equals ( const char * str )

inlinevirtual

checks if the string equals indicated parameter string

◆ equalsIgnoreCase() [1/2]

virtual bool equalsIgnoreCase ( const char * alt )

inlinevirtual

Compares the string ignoring the case.

◆ equalsIgnoreCase() [2/2]

virtual bool equalsIgnoreCase ( const char * alt )

inlinevirtual

Compares the string ignoring the case.

◆ floatToString() [1/2]

char * floatToString	(	char *	outstr,
		double	val,
		int	precision,
		int	widthp )

inlinestaticprotected

compute the rounding factor and fractional multiplier

print the decimal point

generate space padding

◆ floatToString() [2/2]

char * floatToString	(	char *	outstr,
		double	val,
		int	precision,
		int	widthp )

inlinestaticprotected

compute the rounding factor and fractional multiplier

print the decimal point

generate space padding

◆ grow() [1/2]

virtual bool grow ( int newMaxLen )

inlineprotectedvirtual

only supported in subclasses

Reimplemented in Str, Str, and Str.

◆ grow() [2/2]

virtual bool grow ( int newMaxLen )

inlineprotectedvirtual

only supported in subclasses

Reimplemented in Str, Str, and Str.

◆ indexOf() [1/4]

virtual int indexOf	(	const char *	cont,
		int	start = 0 )

inlinevirtual

provides the position of the the indicated substring after the indicated start position

◆ indexOf() [2/4]

virtual int indexOf	(	const char *	cont,
		int	start = 0 )

inlinevirtual

provides the position of the the indicated substring after the indicated start position

◆ indexOf() [3/4]

virtual int indexOf	(	const char	c,
		int	start = 0 )

inlinevirtual

provides the position of the the indicated character after the indicated start position

◆ indexOf() [4/4]

virtual int indexOf	(	const char	c,
		int	start = 0 )

inlinevirtual

provides the position of the the indicated character after the indicated start position

◆ insert() [1/2]

virtual void insert	(	int	pos,
		const char *	str )

inlinevirtual

inserts a substring into the string

◆ insert() [2/2]

virtual void insert	(	int	pos,
		const char *	str )

inlinevirtual

inserts a substring into the string

◆ isConst() [1/2]

virtual bool isConst ( )

inlinevirtual

checks if the string is a constant that must not be changed

Reimplemented in Str, Str, and Str.

◆ isConst() [2/2]

virtual bool isConst ( )

inlinevirtual

checks if the string is a constant that must not be changed

Reimplemented in Str, Str, and Str.

◆ isEmpty() [1/2]

virtual bool isEmpty ( )

inlinevirtual

checks if the string is empty

◆ isEmpty() [2/2]

virtual bool isEmpty ( )

inlinevirtual

checks if the string is empty

◆ isInteger() [1/2]

bool isInteger ( )

inline

Returns true if the string is an integer.

◆ isInteger() [2/2]

bool isInteger ( )

inline

Returns true if the string is an integer.

◆ isNumber() [1/2]

bool isNumber ( )

inline

◆ isNumber() [2/2]

bool isNumber ( )

inline

◆ isOnHeap() [1/2]

virtual bool isOnHeap ( )

inlinevirtual

checks if the string is on the heap

Reimplemented in Str, Str, and Str.

◆ isOnHeap() [2/2]

virtual bool isOnHeap ( )

inlinevirtual

checks if the string is on the heap

Reimplemented in Str, Str, and Str.

◆ itoa() [1/2]

char * itoa	(	int	n,
		char	s[] )

inlinestaticprotected

◆ itoa() [2/2]

char * itoa	(	int	n,
		char	s[] )

inlinestaticprotected

◆ lastIndexOf() [1/2]

virtual int lastIndexOf ( const char * cont )

inlinevirtual

provides the position of the last occurrence of the indicated substring

◆ lastIndexOf() [2/2]

virtual int lastIndexOf ( const char * cont )

inlinevirtual

provides the position of the last occurrence of the indicated substring

◆ length() [1/2]

virtual int length ( )

inlinevirtual

provides the current length (filled with characters) of the string - excluding the terminating 0

◆ length() [2/2]

virtual int length ( )

inlinevirtual

provides the current length (filled with characters) of the string - excluding the terminating 0

◆ ltrim() [1/2]

virtual void ltrim ( )

inlinevirtual

remove leading spaces

◆ ltrim() [2/2]

virtual void ltrim ( )

inlinevirtual

remove leading spaces

◆ matches() [1/2]

virtual bool matches ( const char * pattern )

inlinevirtual

file matching supporting * and ?, with multiple alternative patterns separated by ',', ';' or '|' (e.g. "*.mp3;*.MP3;*.wav") - returns true if the string matches any one of the alternatives. Replaces regex, which is not supported in all environments.

◆ matches() [2/2]

virtual bool matches ( const char * pattern )

inlinevirtual

file matching supporting * and ?, with multiple alternative patterns separated by ',', ';' or '|' (e.g. "*.mp3;*.MP3;*.wav") - returns true if the string matches any one of the alternatives. Replaces regex, which is not supported in all environments.

◆ matchesGlob() [1/2]

bool matchesGlob	(	const char *	line,
		const char *	pattern )

inlinestaticprotected

matches a single glob pattern (supporting * and ?, no alternatives) against the given line.

returns 1 (true) if there is a match returns 0 if the pattern is not whitin the line

the line is ended but char was expected

try to restart the mask on the rest

◆ matchesGlob() [2/2]

bool matchesGlob	(	const char *	line,
		const char *	pattern )

inlinestaticprotected

matches a single glob pattern (supporting * and ?, no alternatives) against the given line.

returns 1 (true) if there is a match returns 0 if the pattern is not whitin the line

the line is ended but char was expected

try to restart the mask on the rest

◆ maxLength() [1/2]

virtual int maxLength ( )

inlinevirtual

provides the maximum length of the string

◆ maxLength() [2/2]

virtual int maxLength ( )

inlinevirtual

provides the maximum length of the string

◆ nIndexOf() [1/4]

virtual int nIndexOf	(	const char *	cont,
		int	n )

inlinevirtual

searches for the nth occurence of the indicated character

◆ nIndexOf() [2/4]

virtual int nIndexOf	(	const char *	cont,
		int	n )

inlinevirtual

searches for the nth occurence of the indicated character

◆ nIndexOf() [3/4]

virtual int nIndexOf	(	const char	c,
		int	n )

inlinevirtual

searches for the nth occurence of the indicated character

◆ nIndexOf() [4/4]

virtual int nIndexOf	(	const char	c,
		int	n )

inlinevirtual

searches for the nth occurence of the indicated character

◆ numberOfDecimals() [1/2]

int numberOfDecimals ( )

inline

Determines the number of decimals in the number string.

◆ numberOfDecimals() [2/2]

int numberOfDecimals ( )

inline

Determines the number of decimals in the number string.

◆ operator!=() [1/4]

virtual bool operator!= ( const char * alt ) const

inlinevirtual

checks if the indicated string is different from the current string

◆ operator!=() [2/4]

virtual bool operator!= ( const char * alt ) const

inlinevirtual

checks if the indicated string is different from the current string

◆ operator!=() [3/4]

virtual bool operator!= ( const StrView & alt ) const

inlinevirtual

checks if the indicated string is different from the current string

◆ operator!=() [4/4]

virtual bool operator!= ( const StrView & alt ) const

inlinevirtual

checks if the indicated string is different from the current string

◆ operator+=() [1/8]

virtual void operator+= ( const char * str )

inlinevirtual

adds a substring at the end of the string

◆ operator+=() [2/8]

virtual void operator+= ( const char * str )

inlinevirtual

adds a substring at the end of the string

◆ operator+=() [3/8]

virtual void operator+= ( const char value )

inlinevirtual

adds a character

◆ operator+=() [4/8]

virtual void operator+= ( const char value )

inlinevirtual

adds a character

◆ operator+=() [5/8]

virtual void operator+= ( double value )

inlinevirtual

adds a double at the end of the string

◆ operator+=() [6/8]

virtual void operator+= ( double value )

inlinevirtual

adds a double at the end of the string

◆ operator+=() [7/8]

virtual void operator+= ( int value )

inlinevirtual

adds a int at the end of the string

◆ operator+=() [8/8]

virtual void operator+= ( int value )

inlinevirtual

adds a int at the end of the string

◆ operator<<() [1/2]

virtual void operator<< ( int n )

inlinevirtual

shift characters to the left -> we just move the pointer

◆ operator<<() [2/2]

virtual void operator<< ( int n )

inlinevirtual

shift characters to the left -> we just move the pointer

◆ operator=() [1/10]

virtual void operator= ( char * str )

inlinevirtual

we can assign a char*

Reimplemented in Str, Str, and Str.

◆ operator=() [2/10]

virtual void operator= ( char * str )

inlinevirtual

we can assign a char*

Reimplemented in Str, Str, and Str.

◆ operator=() [3/10]

virtual void operator= ( char c )

inlinevirtual

we can assign a char

◆ operator=() [4/10]

virtual void operator= ( char c )

inlinevirtual

we can assign a char

◆ operator=() [5/10]

virtual void operator= ( const char * str )

inlinevirtual

we can assign a const char*

Reimplemented in Str, Str, and Str.

◆ operator=() [6/10]

virtual void operator= ( const char * str )

inlinevirtual

we can assign a const char*

Reimplemented in Str, Str, and Str.

◆ operator=() [7/10]

virtual void operator= ( double val )

inlinevirtual

we can assign a double

Reimplemented in Str, Str, and Str.

◆ operator=() [8/10]

virtual void operator= ( double val )

inlinevirtual

we can assign a double

Reimplemented in Str, Str, and Str.

◆ operator=() [9/10]

virtual void operator= ( int value )

inlinevirtual

we can assign an int

Reimplemented in Str, Str, and Str.

◆ operator=() [10/10]

virtual void operator= ( int value )

inlinevirtual

we can assign an int

Reimplemented in Str, Str, and Str.

◆ operator==() [1/4]

virtual bool operator== ( const char * alt ) const

inlinevirtual

checks if the indicated string is equal to the current string

◆ operator==() [2/4]

virtual bool operator== ( const char * alt ) const

inlinevirtual

checks if the indicated string is equal to the current string

◆ operator==() [3/4]

virtual bool operator== ( const StrView & alt ) const

inlinevirtual

checks if the indicated string is equal to the current string

◆ operator==() [4/4]

virtual bool operator== ( const StrView & alt ) const

inlinevirtual

checks if the indicated string is equal to the current string

◆ operator[]() [1/2]

virtual char operator[] ( int index )

inlinevirtual

◆ operator[]() [2/2]

virtual char operator[] ( int index )

inlinevirtual

◆ printf() [1/2]

virtual const char * printf	(	const char *	fmt,
			... )

inlinevirtual

replaces the content with the result of a printf-style formatted string and returns the resulting c-string - e.g. for direct use in Print::println(). If the resulting text does not fit into the available capacity it is truncated (like snprintf).

◆ printf() [2/2]

virtual const char * printf	(	const char *	fmt,
			... )

inlinevirtual

replaces the content with the result of a printf-style formatted string and returns the resulting c-string - e.g. for direct use in Print::println(). If the resulting text does not fit into the available capacity it is truncated (like snprintf).

◆ remove() [1/2]

virtual void remove ( const char * toRemove )

inlinevirtual

removes the indicated substring from the string

◆ remove() [2/2]

virtual void remove ( const char * toRemove )

inlinevirtual

removes the indicated substring from the string

◆ removeAll() [1/2]

virtual void removeAll ( const char * toRemove )

inlinevirtual

removes the indicated substring from the string

◆ removeAll() [2/2]

virtual void removeAll ( const char * toRemove )

inlinevirtual

removes the indicated substring from the string

◆ replace() [1/2]

virtual bool replace	(	const char *	toReplace,
		const char *	replaced )

inlinevirtual

Replaces the first instance of toReplace with replaced.

◆ replace() [2/2]

virtual bool replace	(	const char *	toReplace,
		const char *	replaced )

inlinevirtual

Replaces the first instance of toReplace with replaced.

◆ replaceAll() [1/2]

virtual bool replaceAll	(	const char *	toReplace,
		const char *	replaced )

inlinevirtual

Replaces all instances of toReplace with replaced.

◆ replaceAll() [2/2]

virtual bool replaceAll	(	const char *	toReplace,
		const char *	replaced )

inlinevirtual

Replaces all instances of toReplace with replaced.

◆ reverse() [1/2]

void reverse ( char s[] )

inlinestaticprotected

◆ reverse() [2/2]

void reverse ( char s[] )

inlinestaticprotected

◆ rtrim() [1/2]

virtual void rtrim ( )

inlinevirtual

remove trailing spaces

◆ rtrim() [2/2]

virtual void rtrim ( )

inlinevirtual

remove trailing spaces

◆ set() [1/12]

virtual void set	(	char	chars[],
		int	maxlen,
		int	len = 0,
		bool	isConst = false )

inlinevirtual

assigns a memory buffer

◆ set() [2/12]

virtual void set	(	char	chars[],
		int	maxlen,
		int	len = 0,
		bool	isConst = false )

inlinevirtual

assigns a memory buffer

◆ set() [3/12]

virtual void set ( const char * alt )

inlinevirtual

assigs a value

if the Str is a const we replace the pointer

if the Str is an external buffer we need to copy: clamp to the available capacity so a source longer than maxlen can't overflow it

◆ set() [4/12]

virtual void set ( const char * alt )

inlinevirtual

assigs a value

if the Str is a const we replace the pointer

if the Str is an external buffer we need to copy: clamp to the available capacity so a source longer than maxlen can't overflow it

◆ set() [5/12]

virtual void set ( const char c )

inlinevirtual

◆ set() [6/12]

virtual void set ( const char c )

inlinevirtual

◆ set() [7/12]

virtual void set ( const StrView & alt )

inlinevirtual

assigs from another Str value

if the Str is a const we replace the pointer

if the Str is an external buffer we need to copy: clamp to the available capacity so a source longer than maxlen can't overflow it

◆ set() [8/12]

virtual void set ( const StrView & alt )

inlinevirtual

assigs from another Str value

if the Str is a const we replace the pointer

if the Str is an external buffer we need to copy: clamp to the available capacity so a source longer than maxlen can't overflow it

◆ set() [9/12]

virtual void set	(	double	value,
		int	precision = 2,
		int	withd = 0 )

inlinevirtual

◆ set() [10/12]

virtual void set	(	double	value,
		int	precision = 2,
		int	withd = 0 )

inlinevirtual

◆ set() [11/12]

virtual void set ( int value )

inlinevirtual

◆ set() [12/12]

virtual void set ( int value )

inlinevirtual

◆ setLength() [1/2]

virtual void setLength	(	int	len,
		bool	addZero = true )

inlinevirtual

limits the length of the string (by adding a delimiting 0)

◆ setLength() [2/2]

virtual void setLength	(	int	len,
		bool	addZero = true )

inlinevirtual

limits the length of the string (by adding a delimiting 0)

◆ setLengthUndo() [1/2]

virtual void setLengthUndo ( )

inlinevirtual

undo the last setLength call

◆ setLengthUndo() [2/2]

virtual void setLengthUndo ( )

inlinevirtual

undo the last setLength call

◆ startsWith() [1/2]

virtual bool startsWith ( const char * str )

inlinevirtual

checks if the string starts with the indicated substring

◆ startsWith() [2/2]

virtual bool startsWith ( const char * str )

inlinevirtual

checks if the string starts with the indicated substring

◆ strncmp_i() [1/2]

int strncmp_i	(	const char *	s1,
		const char *	s2,
		int	n )

inlinestaticprotected

◆ strncmp_i() [2/2]

int strncmp_i	(	const char *	s1,
		const char *	s2,
		int	n )

inlinestaticprotected

◆ substring() [1/4]

virtual void substring	(	const char *	from,
		int	start,
		int	end )

inlinevirtual

copies a substring into the current string

◆ substring() [2/4]

virtual void substring	(	const char *	from,
		int	start,
		int	end )

inlinevirtual

copies a substring into the current string

◆ substring() [3/4]

virtual void substring	(	StrView &	from,
		int	start,
		int	end )

inlinevirtual

copies a substring into the current string

◆ substring() [4/4]

virtual void substring	(	StrView &	from,
		int	start,
		int	end )

inlinevirtual

copies a substring into the current string

◆ swap() [1/2]

virtual void swap ( StrView & str )

inlinevirtual

◆ swap() [2/2]

virtual void swap ( StrView & str )

inlinevirtual

◆ toBinary() [1/2]

const char * toBinary	(	void const *const	ptr,
		size_t const	size )

inlinestatic

provides a binary string represntation

◆ toBinary() [2/2]

const char * toBinary	(	void const *const	ptr,
		size_t const	size )

inlinestatic

provides a binary string represntation

◆ toDouble() [1/2]

double toDouble ( )

inline

Converts the string to a double.

◆ toDouble() [2/2]

double toDouble ( )

inline

Converts the string to a double.

◆ toFloat() [1/2]

float toFloat ( )

inline

Converts the string to a float.

◆ toFloat() [2/2]

float toFloat ( )

inline

Converts the string to a float.

◆ toInt() [1/2]

int toInt ( )

inline

Converts the string to an int.

◆ toInt() [2/2]

int toInt ( )

inline

Converts the string to an int.

◆ toLong() [1/2]

long toLong ( )

inline

Converts the string to an long.

◆ toLong() [2/2]

long toLong ( )

inline

Converts the string to an long.

◆ toLowerCase() [1/2]

void toLowerCase ( )

inline

Converts the string to lowercase letters.

◆ toLowerCase() [2/2]

void toLowerCase ( )

inline

Converts the string to lowercase letters.

◆ toUpperCase() [1/2]

void toUpperCase ( )

inline

Converts the string to uppercase letters.

◆ toUpperCase() [2/2]

void toUpperCase ( )

inline

Converts the string to uppercase letters.

◆ trim() [1/2]

virtual void trim ( )

inlinevirtual

remove leading and traling spaces

◆ trim() [2/2]

virtual void trim ( )

inlinevirtual

remove leading and traling spaces

Member Data Documentation

◆ chars

char * chars = nullptr

protected

◆ is_const

bool is_const = false

protected

◆ len

int len = 0

protected

◆ maxlen

int maxlen = 0

protected

◆ savedChar

char savedChar

protected

◆ savedLen

int savedLen = -1

protected

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

src/AudioTools/AudioCodecs/CodecOpusOgg.h
src/AudioTools/AudioCodecs/CodecTSDemux.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ StrView() [1/6]

◆ StrView() [2/6]

◆ StrView() [3/6]

◆ StrView() [4/6]

◆ StrView() [5/6]

◆ StrView() [6/6]

Member Function Documentation

◆ add() [1/8]

◆ add() [2/8]

◆ add() [3/8]

◆ add() [4/8]

◆ add() [5/8]

◆ add() [6/8]

◆ add() [7/8]

◆ add() [8/8]

◆ c_str() [1/2]

◆ c_str() [2/2]

◆ clear() [1/2]

◆ clear() [2/2]

◆ contains() [1/2]

◆ contains() [2/2]

◆ containsNumber() [1/2]

◆ containsNumber() [2/2]

◆ count() [1/2]

◆ count() [2/2]

◆ endsWith() [1/2]

◆ endsWith() [2/2]

◆ endsWithIgnoreCase() [1/2]

◆ endsWithIgnoreCase() [2/2]

◆ equals() [1/2]

◆ equals() [2/2]

◆ equalsIgnoreCase() [1/2]

◆ equalsIgnoreCase() [2/2]

◆ floatToString() [1/2]

◆ floatToString() [2/2]

◆ grow() [1/2]

◆ grow() [2/2]

◆ indexOf() [1/4]

◆ indexOf() [2/4]

◆ indexOf() [3/4]

◆ indexOf() [4/4]

◆ insert() [1/2]

◆ insert() [2/2]

◆ isConst() [1/2]

◆ isConst() [2/2]

◆ isEmpty() [1/2]

◆ isEmpty() [2/2]

◆ isInteger() [1/2]

◆ isInteger() [2/2]

◆ isNumber() [1/2]

◆ isNumber() [2/2]

◆ isOnHeap() [1/2]

◆ isOnHeap() [2/2]

◆ itoa() [1/2]

◆ itoa() [2/2]

◆ lastIndexOf() [1/2]

◆ lastIndexOf() [2/2]

◆ length() [1/2]

◆ length() [2/2]

◆ ltrim() [1/2]

◆ ltrim() [2/2]

◆ matches() [1/2]

◆ matches() [2/2]

◆ matchesGlob() [1/2]

◆ matchesGlob() [2/2]

◆ maxLength() [1/2]

◆ maxLength() [2/2]

◆ nIndexOf() [1/4]

◆ nIndexOf() [2/4]

◆ nIndexOf() [3/4]

◆ nIndexOf() [4/4]

◆ numberOfDecimals() [1/2]

◆ numberOfDecimals() [2/2]