Very simple string class with some useful features. More...

Public Member Functions
void	append (const string< T > &other)
	Appends a string to this string. More...

void	append (const string< T > &other, s32 length)
	Appends a string of the length l to this string. More...

void	append (T character)
	Appends a character to this string. More...

const T *	c_str () const
	Returns character string. More...

bool	equals_ignore_case (const string< T > &other) const
	Compares the string ignoring case. More...

bool	equalsn (const string< T > &other, int len)
	compares the first n characters of the strings More...

bool	equalsn (const T *str, int len)
	compares the first n characters of the strings More...

void	erase (int index)
	Erases a character from the string. More...

s32	findFirst (T c) const
	finds first occurrence of character in string More...

s32	findFirstChar (T *c, int count) const
	finds first occurrence of a character of a list in string More...

template<class B >
s32	findFirstCharNotInList (B *c, int count) const
	Finds first position of a character not in a given list. More...

s32	findLast (T c) const
	finds last occurrence of character in string More...

template<class B >
s32	findLastCharNotInList (B *c, int count) const
	Finds last position of a character not in a given list. More...

s32	findNext (T c, s32 startPos) const
	finds next occurrence of character in string More...

void	make_lower ()
	Makes the string lower case. More...

void	make_upper ()
	Makes the string upper case. More...

bool	operator!= (const string< T > &other) const
	Equals not operator. More...

template<class B >
string< T >	operator+ (const B *c)
	Add operator for strings, ascii and unicode. More...

string< T >	operator+ (const string< T > &other)
	Add operator for other strings. More...

void	operator+= (const string< T > &other)

void	operator+= (int i)

void	operator+= (T c)

bool	operator< (const string< T > &other) const
	Is smaller operator. More...

template<class B >
string< T > &	operator= (const B *c)
	Assignment operator for strings, ascii and unicode. More...

string< T > &	operator= (const string< T > &other)
	Assignment operator. More...

bool	operator== (const string< T > &other) const
	Comparison operator. More...

bool	operator== (const T *str) const
	Comparison operator. More...

T &	operator[] (const s32 index) const
	Direct access operator. More...

void	replace (T toReplace, T replaceWith)
	replaces all characters of a special type with another one More...

void	reserve (s32 count)
	Reserves some memory. More...

s32	size () const
	Returns length of string. More...

	string ()
	Default constructor. More...

template<class B >
	string (const B *c)
	Constructor for unicode and ascii strings. More...

template<class B >
	string (const B *c, s32 lenght)
	Constructor for copying a string from a pointer with a given lenght. More...

	string (const string< T > &other)
	Constructor. More...

	string (int number)
	Constructs a string from an int. More...

string< T >	subString (s32 begin, s32 length)
	Returns a substring. More...

void	trim ()
	trims the string. More...

	~string ()
	destructor More...

Detailed Description

template<class T>
class irr::core::string< T >

Very simple string class with some useful features.

string<c8> and string<wchar_t> work both with unicode AND ascii, so you can assign unicode to string<c8> and ascii to string<wchar_t> (and the other way round) if your ever would want to. Note that the conversation between both is not done using an encoding.

Known bugs: Special characters like 'Ä', 'Ü' and 'Ö' are ignored in the methods make_upper, make_lower and equals_ignore_case.

Constructor & Destructor Documentation

◆ string() [1/5]

template<class T>

irr::core::string< T >::string ( )

inline

Default constructor.

◆ string() [2/5]

template<class T>

irr::core::string< T >::string ( const string< T > & other )

inline

Constructor.

◆ string() [3/5]

template<class T>

irr::core::string< T >::string ( int number )

inline

Constructs a string from an int.

◆ string() [4/5]

template<class T>

template<class B >

irr::core::string< T >::string	(	const B *	c,
		s32	lenght
	)

inline

Constructor for copying a string from a pointer with a given lenght.

◆ string() [5/5]

template<class T>

template<class B >

irr::core::string< T >::string ( const B * c )

inline

Constructor for unicode and ascii strings.

◆ ~string()

template<class T>

irr::core::string< T >::~string ( )

inline

destructor

Member Function Documentation

◆ append() [1/3]

template<class T>

void irr::core::string< T >::append ( const string< T > & other )

inline

Appends a string to this string.

Parameters

other String to append.

◆ append() [2/3]

template<class T>

void irr::core::string< T >::append	(	const string< T > &	other,
		s32	length
	)

inline

Appends a string of the length l to this string.

Parameters

other	other String to append to this string.
length	How much characters of the other string to add to this one.

◆ append() [3/3]

template<class T>

void irr::core::string< T >::append ( T character )

inline

Appends a character to this string.

Parameters

character Character to append.

◆ c_str()

template<class T>

const T* irr::core::string< T >::c_str ( ) const

inline

Returns character string.

Returns: Returns pointer to C-style zero terminated string.

◆ equals_ignore_case()

template<class T>

bool irr::core::string< T >::equals_ignore_case ( const string< T > & other ) const

inline

Compares the string ignoring case.

Parameters

other Other string to compare.

Returns: Returns true if the string are equal ignoring case.

◆ equalsn() [1/2]

template<class T>

bool irr::core::string< T >::equalsn	(	const string< T > &	other,
		int	len
	)

inline

compares the first n characters of the strings

◆ equalsn() [2/2]

template<class T>

bool irr::core::string< T >::equalsn	(	const T *	str,
		int	len
	)

inline

compares the first n characters of the strings

◆ erase()

template<class T>

void irr::core::string< T >::erase ( int index )

inline

Erases a character from the string.

May be slow, because all elements following after the erased element have to be copied.

Parameters

index Index of element to be erased.

◆ findFirst()

template<class T>

s32 irr::core::string< T >::findFirst ( T c ) const

inline

finds first occurrence of character in string

Parameters

c	Character to search for.

Returns: Returns position where the character has been found, or -1 if not found.

◆ findFirstChar()

template<class T>

s32 irr::core::string< T >::findFirstChar	(	T *	c,
		int	count
	)		const

inline

finds first occurrence of a character of a list in string

Parameters

c	List of strings to find. For example if the method should find the first occurance of 'a' or 'b', this parameter should be "ab".
count	Amount of characters in the list. Ususally, this should be strlen(ofParameter1)

Returns: Returns position where one of the character has been found, or -1 if not found.

◆ findFirstCharNotInList()

template<class T>

template<class B >

s32 irr::core::string< T >::findFirstCharNotInList	(	B *	c,
		int	count
	)		const

inline

Finds first position of a character not in a given list.

Parameters

c	List of characters not to find. For example if the method should find the first occurance of a character not 'a' or 'b', this parameter should be "ab".
count	Amount of characters in the list. Ususally, this should be strlen(ofParameter1)

Returns: Returns position where the character has been found, or -1 if not found.

◆ findLast()

template<class T>

s32 irr::core::string< T >::findLast ( T c ) const

inline

finds last occurrence of character in string

Parameters

c	Character to search for.

Returns: Returns position where the character has been found, or -1 if not found.

◆ findLastCharNotInList()

template<class T>

template<class B >

s32 irr::core::string< T >::findLastCharNotInList	(	B *	c,
		int	count
	)		const

inline

Finds last position of a character not in a given list.

Parameters

c	List of characters not to find. For example if the method should find the first occurance of a character not 'a' or 'b', this parameter should be "ab".
count	Amount of characters in the list. Ususally, this should be strlen(ofParameter1)

Returns: Returns position where the character has been found, or -1 if not found.

◆ findNext()

template<class T>

s32 irr::core::string< T >::findNext	(	T	c,
		s32	startPos
	)		const

inline

finds next occurrence of character in string

Parameters

c	Character to search for.
startPos	Position in string to start searching.

Returns: Returns position where the character has been found, or -1 if not found.

◆ make_lower()

template<class T>

void irr::core::string< T >::make_lower ( )

inline

Makes the string lower case.

◆ make_upper()

template<class T>

void irr::core::string< T >::make_upper ( )

inline

Makes the string upper case.

◆ operator!=()

template<class T>

bool irr::core::string< T >::operator!= ( const string< T > & other ) const

inline

Equals not operator.

◆ operator+() [1/2]

template<class T>

template<class B >

string<T> irr::core::string< T >::operator+ ( const B * c )

inline

Add operator for strings, ascii and unicode.

◆ operator+() [2/2]

template<class T>

string<T> irr::core::string< T >::operator+ ( const string< T > & other )

inline

Add operator for other strings.

◆ operator+=() [1/3]

template<class T>

void irr::core::string< T >::operator+= ( const string< T > & other )

inline

◆ operator+=() [2/3]

template<class T>

void irr::core::string< T >::operator+= ( int i )

inline

◆ operator+=() [3/3]

template<class T>

void irr::core::string< T >::operator+= ( T c )

inline

◆ operator<()

template<class T>

bool irr::core::string< T >::operator< ( const string< T > & other ) const

inline

Is smaller operator.

◆ operator=() [1/2]

template<class T>

template<class B >

string<T>& irr::core::string< T >::operator= ( const B * c )

inline

Assignment operator for strings, ascii and unicode.

◆ operator=() [2/2]

template<class T>

string<T>& irr::core::string< T >::operator= ( const string< T > & other )

inline

Assignment operator.

◆ operator==() [1/2]

template<class T>

bool irr::core::string< T >::operator== ( const string< T > & other ) const

inline

Comparison operator.

◆ operator==() [2/2]

template<class T>

bool irr::core::string< T >::operator== ( const T * str ) const

inline

Comparison operator.

◆ operator[]()

template<class T>

T& irr::core::string< T >::operator[] ( const s32 index ) const

inline

Direct access operator.

◆ replace()

template<class T>

void irr::core::string< T >::replace	(	T	toReplace,
		T	replaceWith
	)

inline

replaces all characters of a special type with another one

◆ reserve()

template<class T>

void irr::core::string< T >::reserve ( s32 count )

inline

Reserves some memory.

Parameters

count Amount of characters to reserve.

◆ size()

template<class T>

s32 irr::core::string< T >::size ( ) const

inline

Returns length of string.

Returns: Returns length of the string in characters.

◆ subString()

template<class T>

string<T> irr::core::string< T >::subString	(	s32	begin,
		s32	length
	)

inline

Returns a substring.

Parameters

begin	Start of substring.
length	Length of substring.

◆ trim()

template<class T>

void irr::core::string< T >::trim ( )

inline

trims the string.

Removes whitespace from begin and end of the string.

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

irrString.h

Public Member Functions

Detailed Description

template<class T> class irr::core::string< T >

Constructor & Destructor Documentation

◆ string() [1/5]

◆ string() [2/5]

◆ string() [3/5]

◆ string() [4/5]

◆ string() [5/5]

◆ ~string()

Member Function Documentation

◆ append() [1/3]

◆ append() [2/3]

◆ append() [3/3]

◆ c_str()

◆ equals_ignore_case()

◆ equalsn() [1/2]

◆ equalsn() [2/2]

◆ erase()

◆ findFirst()

◆ findFirstChar()

◆ findFirstCharNotInList()

◆ findLast()

◆ findLastCharNotInList()

◆ findNext()

◆ make_lower()

◆ make_upper()

◆ operator!=()

◆ operator+() [1/2]

◆ operator+() [2/2]

◆ operator+=() [1/3]

◆ operator+=() [2/3]

◆ operator+=() [3/3]

◆ operator<()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ operator==() [1/2]

◆ operator==() [2/2]

◆ operator[]()

◆ replace()

◆ reserve()

◆ size()

◆ subString()

◆ trim()

template<class T>
class irr::core::string< T >