This String class provides base functionality for C++ like Unicode character array handling. More...

#include <ustring.hxx>

Public Member Functions
	OUString ()
	New string containing no characters. More...

	OUString (const OUString &str)
	New string from OUString. More...

	OUString (rtl_uString *str)
	New string from OUString data. More...

	OUString (rtl_uString *str, __sal_NoAcquire)
	New OUString from OUString data without acquiring it. More...

	OUString (sal_Unicode value)
	New string from a single Unicode character. More...

	OUString (const sal_Unicode *value)
	New string from a Unicode character buffer array. More...

	OUString (const sal_Unicode *value, sal_Int32 length)
	New string from a Unicode character buffer array. More...

template<typename T >
	OUString (T &literal, typename libreoffice_internal::ConstCharArrayDetector< T, libreoffice_internal::Dummy >::Type=libreoffice_internal::Dummy())
	New string from an 8-Bit string literal that is expected to contain only characters in the ASCII set (i.e. More...

	OUString (const char *value, sal_Int32 length, rtl_TextEncoding encoding, sal_uInt32 convertFlags=OSTRING_TO_OUSTRING_CVTFLAGS)
	New string from an 8-Bit character buffer array. More...

	OUString (sal_uInt32 const *codePoints, sal_Int32 codePointCount)
	Create a new string from an array of Unicode code points. More...

	~OUString ()
	Release the string data. More...

OUString &	operator= (const OUString &str)
	Assign a new string. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, OUString &>::Type	operator= (T &literal)
	Assign a new string from an 8-Bit string literal that is expected to contain only characters in the ASCII set (i.e. More...

OUString &	operator+= (const OUString &str)
	Append a string to this string. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, OUString & >::Type	operator+= (T &literal)
	Append an ASCII string literal to this string. More...

void	clear ()
	Clears the string, i.e, makes a zero-character string. More...

sal_Int32	getLength () const
	Returns the length of this string. More...

bool	isEmpty () const
	Checks if a string is empty. More...

const sal_Unicode *	getStr () const SAL_RETURNS_NONNULL
	Returns a pointer to the Unicode character buffer for this string. More...

sal_Unicode	operator[] (sal_Int32 index) const
	Access to individual characters. More...

sal_Int32	compareTo (const OUString &str) const
	Compares two strings. More...

sal_Int32	compareTo (const OUString &str, sal_Int32 maxLength) const
	Compares two strings with a maximum count of characters. More...

sal_Int32	reverseCompareTo (const OUString &str) const
	Compares two strings in reverse order. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, sal_Int32 >::Type	reverseCompareTo (T &literal) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument. More...

bool	equals (const OUString &str) const
	Perform a comparison of two strings. More...

bool	equalsIgnoreAsciiCase (const OUString &str) const
	Perform an ASCII lowercase comparison of two strings. More...

sal_Int32	compareToIgnoreAsciiCase (const OUString &str) const
	Perform an ASCII lowercase comparison of two strings. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type	equalsIgnoreAsciiCase (T &literal) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument. More...

bool	match (const OUString &str, sal_Int32 fromIndex=0) const
	Match against a substring appearing in this string. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type	match (T &literal, sal_Int32 fromIndex=0) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument. More...

bool	matchIgnoreAsciiCase (const OUString &str, sal_Int32 fromIndex=0) const
	Match against a substring appearing in this string, ignoring the case of ASCII letters. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type	matchIgnoreAsciiCase (T &literal, sal_Int32 fromIndex=0) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument. More...

sal_Int32	compareToAscii (const char *asciiStr) const
	Compares two strings. More...

sal_Int32	compareToAscii (const char *asciiStr, sal_Int32 maxLength) const
	Compares two strings with a maximum count of characters. More...

sal_Int32	reverseCompareToAsciiL (const char *asciiStr, sal_Int32 asciiStrLength) const
	Compares two strings in reverse order. More...

bool	equalsAscii (const char *asciiStr) const
	Perform a comparison of two strings. More...

bool	equalsAsciiL (const char *asciiStr, sal_Int32 asciiStrLength) const
	Perform a comparison of two strings. More...

bool	equalsIgnoreAsciiCaseAscii (const char *asciiStr) const
	Perform an ASCII lowercase comparison of two strings. More...

sal_Int32	compareToIgnoreAsciiCaseAscii (const char *asciiStr) const
	Compares two ASCII strings ignoring case. More...

bool	equalsIgnoreAsciiCaseAsciiL (const char *asciiStr, sal_Int32 asciiStrLength) const
	Perform an ASCII lowercase comparison of two strings. More...

bool	matchAsciiL (const char *asciiStr, sal_Int32 asciiStrLength, sal_Int32 fromIndex=0) const
	Match against a substring appearing in this string. More...

bool	matchIgnoreAsciiCaseAsciiL (const char *asciiStr, sal_Int32 asciiStrLength, sal_Int32 fromIndex=0) const
	Match against a substring appearing in this string, ignoring the case of ASCII letters. More...

bool	startsWith (OUString const &str, OUString *rest=NULL) const
	Check whether this string starts with a given substring. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type	startsWith (T &literal, OUString *rest=NULL) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument. More...

bool	startsWithIgnoreAsciiCase (OUString const &str, OUString *rest=NULL) const
	Check whether this string starts with a given string, ignoring the case of ASCII letters. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type	startsWithIgnoreAsciiCase (T &literal, OUString *rest=NULL) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument. More...

bool	endsWith (OUString const &str, OUString *rest=NULL) const
	Check whether this string ends with a given substring. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type	endsWith (T &literal, OUString *rest=NULL) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument. More...

bool	endsWithAsciiL (char const *asciiStr, sal_Int32 asciiStrLength) const
	Check whether this string ends with a given ASCII string. More...

bool	endsWithIgnoreAsciiCase (OUString const &str, OUString *rest=NULL) const
	Check whether this string ends with a given string, ignoring the case of ASCII letters. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type	endsWithIgnoreAsciiCase (T &literal, OUString *rest=NULL) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument. More...

bool	endsWithIgnoreAsciiCaseAsciiL (char const *asciiStr, sal_Int32 asciiStrLength) const
	Check whether this string ends with a given ASCII string, ignoring the case of ASCII letters. More...

sal_Int32	hashCode () const
	Returns a hashcode for this string. More...

sal_Int32	indexOf (sal_Unicode ch, sal_Int32 fromIndex=0) const
	Returns the index within this string of the first occurrence of the specified character, starting the search at the specified index. More...

sal_Int32	lastIndexOf (sal_Unicode ch) const
	Returns the index within this string of the last occurrence of the specified character, searching backward starting at the end. More...

sal_Int32	lastIndexOf (sal_Unicode ch, sal_Int32 fromIndex) const
	Returns the index within this string of the last occurrence of the specified character, searching backward starting before the specified index. More...

sal_Int32	indexOf (const OUString &str, sal_Int32 fromIndex=0) const
	Returns the index within this string of the first occurrence of the specified substring, starting at the specified index. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, sal_Int32 >::Type	indexOf (T &literal, sal_Int32 fromIndex=0) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument. More...

sal_Int32	indexOfAsciiL (char const *str, sal_Int32 len, sal_Int32 fromIndex=0) const
	Returns the index within this string of the first occurrence of the specified ASCII substring, starting at the specified index. More...

sal_Int32	lastIndexOf (const OUString &str) const
	Returns the index within this string of the last occurrence of the specified substring, searching backward starting at the end. More...

sal_Int32	lastIndexOf (const OUString &str, sal_Int32 fromIndex) const
	Returns the index within this string of the last occurrence of the specified substring, searching backward starting before the specified index. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, sal_Int32 >::Type	lastIndexOf (T &literal) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument. More...

sal_Int32	lastIndexOfAsciiL (char const *str, sal_Int32 len) const
	Returns the index within this string of the last occurrence of the specified ASCII substring. More...

SAL_WARN_UNUSED_RESULT OUString	copy (sal_Int32 beginIndex) const
	Returns a new string that is a substring of this string. More...

SAL_WARN_UNUSED_RESULT OUString	copy (sal_Int32 beginIndex, sal_Int32 count) const
	Returns a new string that is a substring of this string. More...

SAL_WARN_UNUSED_RESULT OUString	concat (const OUString &str) const
	Concatenates the specified string to the end of this string. More...

SAL_WARN_UNUSED_RESULT OUString	replaceAt (sal_Int32 index, sal_Int32 count, const OUString &newStr) const
	Returns a new string resulting from replacing n = count characters from position index in this string with newStr. More...

SAL_WARN_UNUSED_RESULT OUString	replace (sal_Unicode oldChar, sal_Unicode newChar) const
	Returns a new string resulting from replacing all occurrences of oldChar in this string with newChar. More...

SAL_WARN_UNUSED_RESULT OUString	replaceFirst (OUString const &from, OUString const &to, sal_Int32 *index=NULL) const
	Returns a new string resulting from replacing the first occurrence of a given substring with another substring. More...

template<typename T >
SAL_WARN_UNUSED_RESULT libreoffice_internal::ConstCharArrayDetector< T, OUString >::Type	replaceFirst (T &from, OUString const &to, sal_Int32 *index=NULL) const
	Returns a new string resulting from replacing the first occurrence of a given substring with another substring. More...

template<typename T >
SAL_WARN_UNUSED_RESULT libreoffice_internal::ConstCharArrayDetector< T, OUString >::Type	replaceFirst (OUString const &from, T &to, sal_Int32 *index=NULL) const
	Returns a new string resulting from replacing the first occurrence of a given substring with another substring. More...

template<typename T1 , typename T2 >
SAL_WARN_UNUSED_RESULT libreoffice_internal::ConstCharArrayDetector< T1, typename libreoffice_internal::ConstCharArrayDetector< T2, OUString >::Type >::Type	replaceFirst (T1 &from, T2 &to, sal_Int32 *index=NULL) const
	Returns a new string resulting from replacing the first occurrence of a given substring with another substring. More...

SAL_WARN_UNUSED_RESULT OUString	replaceAll (OUString const &from, OUString const &to, sal_Int32 fromIndex=0) const
	Returns a new string resulting from replacing all occurrences of a given substring with another substring. More...

template<typename T >
SAL_WARN_UNUSED_RESULT libreoffice_internal::ConstCharArrayDetector< T, OUString >::Type	replaceAll (T &from, OUString const &to) const
	Returns a new string resulting from replacing all occurrences of a given substring with another substring. More...

template<typename T >
SAL_WARN_UNUSED_RESULT libreoffice_internal::ConstCharArrayDetector< T, OUString >::Type	replaceAll (OUString const &from, T &to) const
	Returns a new string resulting from replacing all occurrences of a given substring with another substring. More...

template<typename T1 , typename T2 >
SAL_WARN_UNUSED_RESULT libreoffice_internal::ConstCharArrayDetector< T1, typename libreoffice_internal::ConstCharArrayDetector< T2, OUString >::Type >::Type	replaceAll (T1 &from, T2 &to) const
	Returns a new string resulting from replacing all occurrences of a given substring with another substring. More...

SAL_WARN_UNUSED_RESULT OUString	toAsciiLowerCase () const
	Converts from this string all ASCII uppercase characters (65-90) to ASCII lowercase characters (97-122). More...

SAL_WARN_UNUSED_RESULT OUString	toAsciiUpperCase () const
	Converts from this string all ASCII lowercase characters (97-122) to ASCII uppercase characters (65-90). More...

SAL_WARN_UNUSED_RESULT OUString	trim () const
	Returns a new string resulting from removing white space from both ends of the string. More...

OUString	getToken (sal_Int32 token, sal_Unicode cTok, sal_Int32 &index) const
	Returns a token in the string. More...

OUString	getToken (sal_Int32 count, sal_Unicode separator) const
	Returns a token from the string. More...

bool	toBoolean () const
	Returns the Boolean value from this string. More...

sal_Unicode	toChar () const
	Returns the first character from this string. More...

sal_Int32	toInt32 (sal_Int16 radix=10) const
	Returns the int32 value from this string. More...

sal_uInt32	toUInt32 (sal_Int16 radix=10) const
	Returns the uint32 value from this string. More...

sal_Int64	toInt64 (sal_Int16 radix=10) const
	Returns the int64 value from this string. More...

sal_uInt64	toUInt64 (sal_Int16 radix=10) const
	Returns the uint64 value from this string. More...

float	toFloat () const
	Returns the float value from this string. More...

double	toDouble () const
	Returns the double value from this string. More...

OUString	intern () const
	Return a canonical representation for a string. More...

bool	convertToString (OString *pTarget, rtl_TextEncoding nEncoding, sal_uInt32 nFlags) const
	Converts to an OString, signalling failure. More...

sal_uInt32	iterateCodePoints (sal_Int32 *indexUtf16, sal_Int32 incrementCodePoints=1) const
	Iterate through this string based on code points instead of UTF-16 code units. More...

OString	toUtf8 () const
	Convert this string to an OString, assuming that the string can be UTF-8-encoded successfully. More...

Static Public Member Functions
static OUString const &	unacquired (rtl_uString const ppHandle)
	Provides an OUString const & passing a storage pointer of an rtl_uString * handle. More...

static OUString	intern (const char value, sal_Int32 length, rtl_TextEncoding encoding, sal_uInt32 convertFlags=OSTRING_TO_OUSTRING_CVTFLAGS, sal_uInt32 pInfo=NULL)
	Return a canonical representation for a converted string. More...

static OUString	fromUtf8 (const OString &rSource)
	Convert an OString to an OUString, assuming that the OString is UTF-8-encoded. More...

static OUString	number (int i, sal_Int16 radix=10)
	Returns the string representation of the integer argument. More...

static OUString	number (unsigned int i, sal_Int16 radix=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

static OUString	number (long i, sal_Int16 radix=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

static OUString	number (unsigned long i, sal_Int16 radix=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

static OUString	number (long long ll, sal_Int16 radix=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

static OUString	number (unsigned long long ll, sal_Int16 radix=10)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

static OUString	number (float f)
	Returns the string representation of the float argument. More...

static OUString	number (double d)
	Returns the string representation of the double argument. More...

static OUString	valueOf (sal_Bool b)
	Returns the string representation of the sal_Bool argument. More...

static OUString	boolean (bool b)
	Returns the string representation of the boolean argument. More...

static OUString	valueOf (sal_Unicode c)
	Returns the string representation of the char argument. More...

static OUString	valueOf (sal_Int32 i, sal_Int16 radix=10)
	Returns the string representation of the int argument. More...

static OUString	valueOf (sal_Int64 ll, sal_Int16 radix=10)
	Returns the string representation of the long argument. More...

static OUString	valueOf (float f)
	Returns the string representation of the float argument. More...

static OUString	valueOf (double d)
	Returns the string representation of the double argument. More...

static OUString	createFromAscii (const char *value)
	Returns an OUString copied without conversion from an ASCII character string. More...

Friends
bool	operator== (const OUString &rStr1, const OUString &rStr2)

bool	operator!= (const OUString &rStr1, const OUString &rStr2)

bool	operator< (const OUString &rStr1, const OUString &rStr2)

bool	operator> (const OUString &rStr1, const OUString &rStr2)

bool	operator<= (const OUString &rStr1, const OUString &rStr2)

bool	operator>= (const OUString &rStr1, const OUString &rStr2)

bool	operator== (const OUString &rStr1, const sal_Unicode *pStr2)

bool	operator== (const sal_Unicode *pStr1, const OUString &rStr2)

bool	operator!= (const OUString &rStr1, const sal_Unicode *pStr2)

bool	operator!= (const sal_Unicode *pStr1, const OUString &rStr2)

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type	operator== (const OUString &rString, T &literal)
	Compare string to an ASCII string literal. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type	operator== (T &literal, const OUString &rString)
	Compare string to an ASCII string literal. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type	operator!= (const OUString &rString, T &literal)
	Compare string to an ASCII string literal. More...

template<typename T >
libreoffice_internal::ConstCharArrayDetector< T, bool >::Type	operator!= (T &literal, const OUString &rString)
	Compare string to an ASCII string literal. More...

OUString	operator+ (const OUString &rStr1, const OUString &rStr2)

Detailed Description

This String class provides base functionality for C++ like Unicode character array handling.

The advantage of this class is that it handles all the memory management for you - and it does it more efficiently. If you assign a string to another string, the data of both strings are shared (without any copy operation or memory allocation) as long as you do not change the string. This class also stores the length of the string, so that many operations are faster than the C-str-functions.

This class provides only readonly string handling. So you could create a string and you could only query the content from this string. It provides also functionality to change the string, but this results in every case in a new string instance (in the most cases with a memory allocation). You don't have functionality to change the content of the string. If you want to change the string content, then you should use the OStringBuffer class, which provides these functionalities and avoids too much memory allocation.

The design of this class is similar to the string classes in Java so less people should have understanding problems when they use this class.

Constructor & Destructor Documentation

◆ OUString() [1/10]

rtl::OUString::OUString ( )

inline

New string containing no characters.

◆ OUString() [2/10]

rtl::OUString::OUString ( const OUString & str )

inline

New string from OUString.

Parameters

str	an OUString.

◆ OUString() [3/10]

rtl::OUString::OUString ( rtl_uString * str )

inline

New string from OUString data.

Parameters

str	an OUString data.

◆ OUString() [4/10]

rtl::OUString::OUString	(	rtl_uString *	str,
		__sal_NoAcquire
	)

inline

New OUString from OUString data without acquiring it.

Takeover of ownership.

The SAL_NO_ACQUIRE dummy parameter is only there to distinguish this from other constructors.

Parameters

str	OUString data

◆ OUString() [5/10]

rtl::OUString::OUString ( sal_Unicode value )

inlineexplicit

New string from a single Unicode character.

Parameters

value a Unicode character.

◆ OUString() [6/10]

rtl::OUString::OUString ( const sal_Unicode * value )

inline

New string from a Unicode character buffer array.

Parameters

value a NULL-terminated Unicode character array.

◆ OUString() [7/10]

rtl::OUString::OUString	(	const sal_Unicode *	value,
		sal_Int32	length
	)

inline

New string from a Unicode character buffer array.

Parameters

value	a Unicode character array.
length	the number of character which should be copied. The character array length must be greater than or equal to this value.

◆ OUString() [8/10]

template<typename T >

rtl::OUString::OUString	(	T &	literal,
		typename libreoffice_internal::ConstCharArrayDetector< T, libreoffice_internal::Dummy >::Type	= `libreoffice_internal::Dummy()`
	)

inline

New string from an 8-Bit string literal that is expected to contain only characters in the ASCII set (i.e.

first 128 characters). This constructor allows an efficient and convenient way to create OUString instances from ASCII literals. When creating strings from data that is not pure ASCII, it needs to be converted to OUString by explicitly providing the encoding to use for the conversion.

If there are any embedded \0's in the string literal, the result is undefined. Use the overload that explicitly accepts length.

Parameters

literal the 8-bit ASCII string literal

Since: LibreOffice 3.6

◆ OUString() [9/10]

rtl::OUString::OUString	(	const char *	value,
		sal_Int32	length,
		rtl_TextEncoding	encoding,
		sal_uInt32	convertFlags = `OSTRING_TO_OUSTRING_CVTFLAGS`
	)

inline

New string from an 8-Bit character buffer array.

Parameters

value	An 8-Bit character array.
length	The number of character which should be converted. The 8-Bit character array length must be greater than or equal to this value.
encoding	The text encoding from which the 8-Bit character sequence should be converted.
convertFlags	Flags which control the conversion. see RTL_TEXTTOUNICODE_FLAGS_...

Exceptions

std::bad_alloc is thrown if an out-of-memory condition occurs

◆ OUString() [10/10]

rtl::OUString::OUString	(	sal_uInt32 const *	codePoints,
		sal_Int32	codePointCount
	)

inlineexplicit

Create a new string from an array of Unicode code points.

Parameters

codePoints	an array of at least codePointCount code points, which each must be in the range from 0 to 0x10FFFF, inclusive. May be null if codePointCount is zero.
codePointCount	the non-negative number of code points.

Exceptions

std::bad_alloc is thrown if either an out-of-memory condition occurs or the resulting number of UTF-16 code units would have been larger than SAL_MAX_INT32.

Since: UDK 3.2.7

◆ ~OUString()

rtl::OUString::~OUString ( )

inline

Release the string data.

Member Function Documentation

◆ boolean()

static OUString rtl::OUString::boolean ( bool b )

inlinestatic

Returns the string representation of the boolean argument.

If the argument is true, the string "true" is returned. If the argument is false, the string "false" is returned. This function can't be used for language specific conversion.

Parameters

b a bool.

Returns: a string with the string representation of the argument.

Since: LibreOffice 4.1

◆ clear()

void rtl::OUString::clear ( )

inline

Clears the string, i.e, makes a zero-character string.

Since: LibreOffice 4.4

◆ compareTo() [1/2]

sal_Int32 rtl::OUString::compareTo ( const OUString & str ) const

inline

Compares two strings.

The comparison is based on the numeric value of each character in the strings and return a value indicating their relationship. This function can't be used for language specific sorting.

Parameters

str	the object to be compared.

Returns: 0 - if both strings are equal < 0 - if this string is less than the string argument > 0 - if this string is greater than the string argument

◆ compareTo() [2/2]

sal_Int32 rtl::OUString::compareTo	(	const OUString &	str,
		sal_Int32	maxLength
	)		const

inline

Compares two strings with a maximum count of characters.

The comparison is based on the numeric value of each character in the strings and return a value indicating their relationship. This function can't be used for language specific sorting.

Parameters

str	the object to be compared.
maxLength	the maximum count of characters to be compared.

Returns: 0 - if both strings are equal < 0 - if this string is less than the string argument > 0 - if this string is greater than the string argument

Since: UDK 3.2.7

◆ compareToAscii() [1/2]

sal_Int32 rtl::OUString::compareToAscii ( const char * asciiStr ) const

inline

Compares two strings.

The comparison is based on the numeric value of each character in the strings and return a value indicating their relationship. Since this method is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range between 0 and 127. The ASCII string must be NULL-terminated. This function can't be used for language specific sorting.

Parameters

asciiStr the 8-Bit ASCII character string to be compared.

Returns: 0 - if both strings are equal < 0 - if this string is less than the string argument > 0 - if this string is greater than the string argument

◆ compareToAscii() [2/2]

sal_Int32 rtl::OUString::compareToAscii	(	const char *	asciiStr,
		sal_Int32	maxLength
	)		const

inline

Compares two strings with a maximum count of characters.

The comparison is based on the numeric value of each character in the strings and return a value indicating their relationship. Since this method is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range between 0 and 127. The ASCII string must be NULL-terminated. This function can't be used for language specific sorting.

Deprecated:: This is a confusing overload with unexpectedly different semantics from the one-parameter form, so it is marked as deprecated. Practically all uses compare the return value against zero and can thus be replaced with uses of startsWith.

Parameters

asciiStr	the 8-Bit ASCII character string to be compared.
maxLength	the maximum count of characters to be compared.

Returns: 0 - if both strings are equal < 0 - if this string is less than the string argument > 0 - if this string is greater than the string argument

◆ compareToIgnoreAsciiCase()

sal_Int32 rtl::OUString::compareToIgnoreAsciiCase ( const OUString & str ) const

inline

Perform an ASCII lowercase comparison of two strings.

Compare the two strings with uppercase ASCII character values between 65 and 90 (ASCII A-Z) interpreted as values between 97 and 122 (ASCII a-z). This function can't be used for language specific comparison.

Parameters

str	the object to be compared.

Returns: 0 - if both strings are equal < 0 - if this string is less than the string argument > 0 - if this string is greater than the string argument

Since: LibreOffice 4.0

◆ compareToIgnoreAsciiCaseAscii()

sal_Int32 rtl::OUString::compareToIgnoreAsciiCaseAscii ( const char * asciiStr ) const

inline

Compares two ASCII strings ignoring case.

The comparison is based on the numeric value of each character in the strings and return a value indicating their relationship. Since this method is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range between 0 and 127. The ASCII string must be NULL-terminated. This function can't be used for language specific sorting.

Parameters

asciiStr the 8-Bit ASCII character string to be compared.

Returns: 0 - if both strings are equal < 0 - if this string is less than the string argument > 0 - if this string is greater than the string argument

Since: LibreOffice 3.5

◆ concat()

SAL_WARN_UNUSED_RESULT OUString rtl::OUString::concat ( const OUString & str ) const

inline

Concatenates the specified string to the end of this string.

Parameters

str	the string that is concatenated to the end of this string.

Returns: a string that represents the concatenation of this string followed by the string argument.

◆ convertToString()

bool rtl::OUString::convertToString	(	OString *	pTarget,
		rtl_TextEncoding	nEncoding,
		sal_uInt32	nFlags
	)		const

inline

Converts to an OString, signalling failure.

Parameters

pTarget	An out parameter receiving the converted OString. Must not be null; the contents are not modified if conversion fails (convertToOString returns false).
nEncoding	The text encoding to convert into. Must be an octet encoding (i.e., rtl_isOctetTextEncoding(nEncoding) must return true).
nFlags	A combination of RTL_UNICODETOTEXT_FLAGS that detail how to do the conversion (see rtl_convertUnicodeToText). RTL_UNICODETOTEXT_FLAGS_FLUSH need not be included, it is implicitly assumed. Typical uses are either RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR \| RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR (fail if a Unicode character cannot be converted to the target nEncoding) or OUSTRING_TO_OSTRING_CVTFLAGS (make a best efforts conversion).

Returns: True if the conversion succeeded, false otherwise.

◆ copy() [1/2]

SAL_WARN_UNUSED_RESULT OUString rtl::OUString::copy ( sal_Int32 beginIndex ) const

inline

Returns a new string that is a substring of this string.

The substring begins at the specified beginIndex. If beginIndex is negative or be greater than the length of this string, behaviour is undefined.

Parameters

beginIndex the beginning index, inclusive.

Returns: the specified substring.

◆ copy() [2/2]

SAL_WARN_UNUSED_RESULT OUString rtl::OUString::copy	(	sal_Int32	beginIndex,
		sal_Int32	count
	)		const

inline

Returns a new string that is a substring of this string.

The substring begins at the specified beginIndex and contains count characters. If either beginIndex or count are negative, or beginIndex + count are greater than the length of this string then behaviour is undefined.

Parameters

beginIndex	the beginning index, inclusive.
count	the number of characters.

Returns: the specified substring.

◆ createFromAscii()

static OUString rtl::OUString::createFromAscii ( const char * value )

inlinestatic

Returns an OUString copied without conversion from an ASCII character string.

Since this method is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range between 0 and 127. The ASCII string must be NULL-terminated.

Note that for string literals it is simpler and more efficient to directly use the OUString constructor.

Parameters

value the 8-Bit ASCII character string

Returns: a string with the string representation of the argument.

◆ endsWith() [1/2]

bool rtl::OUString::endsWith	(	OUString const &	str,
		OUString *	rest = `NULL`
	)		const

inline

Check whether this string ends with a given substring.

Parameters

str	the substring to be compared
rest	if non-null, and this function returns true, then assign a copy of the remainder of this string to *rest. Available since LibreOffice 4.2

Returns: true if and only if the given str appears as a substring at the end of this string

Since: LibreOffice 3.6

◆ endsWith() [2/2]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, bool >::Type rtl::OUString::endsWith	(	T &	literal,
		OUString *	rest = `NULL`
	)		const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument.

Since: LibreOffice 3.6

◆ endsWithAsciiL()

bool rtl::OUString::endsWithAsciiL	(	char const *	asciiStr,
		sal_Int32	asciiStrLength
	)		const

inline

Check whether this string ends with a given ASCII string.

Parameters

asciiStr	a sequence of at least asciiStrLength ASCII characters (bytes in the range 0x00–0x7F)
asciiStrLength	the length of asciiStr; must be non-negative

Returns: true if this string ends with asciiStr; otherwise, false is returned

Since: UDK 3.2.7

◆ endsWithIgnoreAsciiCase() [1/2]

bool rtl::OUString::endsWithIgnoreAsciiCase	(	OUString const &	str,
		OUString *	rest = `NULL`
	)		const

inline

Check whether this string ends with a given string, ignoring the case of ASCII letters.

Character values between 65 and 90 (ASCII A-Z) are interpreted as values between 97 and 122 (ASCII a-z). This function can't be used for language specific comparison.

Parameters

str	the substring to be compared
rest	if non-null, and this function returns true, then assign a copy of the remainder of this string to *rest. Available since LibreOffice 4.2

Returns: true if and only if the given str appears as a substring at the end of this string, ignoring the case of ASCII letters ("A"–"Z" and "a"–"z")

Since: LibreOffice 3.6

◆ endsWithIgnoreAsciiCase() [2/2]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, bool >::Type rtl::OUString::endsWithIgnoreAsciiCase	(	T &	literal,
		OUString *	rest = `NULL`
	)		const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument.

Since: LibreOffice 3.6

◆ endsWithIgnoreAsciiCaseAsciiL()

bool rtl::OUString::endsWithIgnoreAsciiCaseAsciiL	(	char const *	asciiStr,
		sal_Int32	asciiStrLength
	)		const

inline

Check whether this string ends with a given ASCII string, ignoring the case of ASCII letters.

Parameters

asciiStr	a sequence of at least asciiStrLength ASCII characters (bytes in the range 0x00–0x7F)
asciiStrLength	the length of asciiStr; must be non-negative

Returns: true if this string ends with asciiStr, ignoring the case of ASCII letters ("A"–"Z" and "a"–"z"); otherwise, false is returned

◆ equals()

bool rtl::OUString::equals ( const OUString & str ) const

inline

Perform a comparison of two strings.

The result is true if and only if second string represents the same sequence of characters as the first string. This function can't be used for language specific comparison.

Parameters

str	the object to be compared.

Returns: true if the strings are equal; false, otherwise.

◆ equalsAscii()

bool rtl::OUString::equalsAscii ( const char * asciiStr ) const

inline

Perform a comparison of two strings.

The result is true if and only if second string represents the same sequence of characters as the first string. Since this method is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range between 0 and 127. The ASCII string must be NULL-terminated. This function can't be used for language specific comparison.

Parameters

asciiStr the 8-Bit ASCII character string to be compared.

Returns: true if the strings are equal; false, otherwise.

◆ equalsAsciiL()

bool rtl::OUString::equalsAsciiL	(	const char *	asciiStr,
		sal_Int32	asciiStrLength
	)		const

inline

Perform a comparison of two strings.

The result is true if and only if second string represents the same sequence of characters as the first string. Since this method is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range between 0 and 127. The ASCII string must be greater than or equal to asciiStrLength. This function can't be used for language specific comparison.

Parameters

asciiStr	the 8-Bit ASCII character string to be compared.
asciiStrLength	the length of the ascii string

Returns: true if the strings are equal; false, otherwise.

◆ equalsIgnoreAsciiCase() [1/2]

bool rtl::OUString::equalsIgnoreAsciiCase ( const OUString & str ) const

inline

Perform an ASCII lowercase comparison of two strings.

The result is true if and only if second string represents the same sequence of characters as the first string, ignoring the case. Character values between 65 and 90 (ASCII A-Z) are interpreted as values between 97 and 122 (ASCII a-z). This function can't be used for language specific comparison.

Parameters

str	the object to be compared.

Returns: true if the strings are equal; false, otherwise.

◆ equalsIgnoreAsciiCase() [2/2]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, bool >::Type rtl::OUString::equalsIgnoreAsciiCase ( T & literal ) const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument.

Since: LibreOffice 3.6

◆ equalsIgnoreAsciiCaseAscii()

bool rtl::OUString::equalsIgnoreAsciiCaseAscii ( const char * asciiStr ) const

inline

Perform an ASCII lowercase comparison of two strings.

The result is true if and only if second string represents the same sequence of characters as the first string, ignoring the case. Character values between 65 and 90 (ASCII A-Z) are interpreted as values between 97 and 122 (ASCII a-z). Since this method is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range between 0 and 127. The ASCII string must be NULL-terminated. This function can't be used for language specific comparison.

Parameters

asciiStr the 8-Bit ASCII character string to be compared.

Returns: true if the strings are equal; false, otherwise.

◆ equalsIgnoreAsciiCaseAsciiL()

bool rtl::OUString::equalsIgnoreAsciiCaseAsciiL	(	const char *	asciiStr,
		sal_Int32	asciiStrLength
	)		const

inline

Perform an ASCII lowercase comparison of two strings.

The result is true if and only if second string represents the same sequence of characters as the first string, ignoring the case. Character values between 65 and 90 (ASCII A-Z) are interpreted as values between 97 and 122 (ASCII a-z). Since this method is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range between 0 and 127. The ASCII string must be greater than or equal to asciiStrLength. This function can't be used for language specific comparison.

Parameters

asciiStr	the 8-Bit ASCII character string to be compared.
asciiStrLength	the length of the ascii string

Returns: true if the strings are equal; false, otherwise.

◆ fromUtf8()

static OUString rtl::OUString::fromUtf8 ( const OString & rSource )

inlinestatic

Convert an OString to an OUString, assuming that the OString is UTF-8-encoded.

Parameters

rSource an OString to convert

Since: LibreOffice 4.4

◆ getLength()

sal_Int32 rtl::OUString::getLength ( ) const

inline

Returns the length of this string.

The length is equal to the number of Unicode characters in this string.

Returns: the length of the sequence of characters represented by this object.

◆ getStr()

const sal_Unicode* rtl::OUString::getStr ( ) const

inline

Returns a pointer to the Unicode character buffer for this string.

It isn't necessarily NULL terminated.

Returns: a pointer to the Unicode characters buffer for this object.

◆ getToken() [1/2]

OUString rtl::OUString::getToken	(	sal_Int32	token,
		sal_Unicode	cTok,
		sal_Int32 &	index
	)		const

inline

Returns a token in the string.

Example: sal_Int32 nIndex = 0; do { ... OUString aToken = aStr.getToken( 0, ';', nIndex ); ... } while ( nIndex >= 0 );

Parameters

token	the number of the token to return
cTok	the character which separate the tokens.
index	the position at which the token is searched in the string. The index must not be greater than the length of the string. This param is set to the position of the next token or to -1, if it is the last token.

Returns: the token; if either token or index is negative, an empty token is returned (and index is set to -1)

◆ getToken() [2/2]

OUString rtl::OUString::getToken	(	sal_Int32	count,
		sal_Unicode	separator
	)		const

inline

Returns a token from the string.

The same as getToken(sal_Int32, sal_Unicode, sal_Int32 &), but always passing in 0 as the start index in the third argument.

Parameters

count	the number of the token to return, starting with 0
separator	the character which separates the tokens

Returns: the given token, or an empty string

Since: LibreOffice 3.6

◆ hashCode()

sal_Int32 rtl::OUString::hashCode ( ) const

inline

Returns a hashcode for this string.

Returns: a hash code value for this object.

See also: rtl::OUStringHash for convenient use of std::unordered_map

◆ indexOf() [1/3]

sal_Int32 rtl::OUString::indexOf	(	sal_Unicode	ch,
		sal_Int32	fromIndex = `0`
	)		const

inline

Returns the index within this string of the first occurrence of the specified character, starting the search at the specified index.

Parameters

ch	character to be located.
fromIndex	the index to start the search from. The index must be greater than or equal to 0 and less than or equal to the string length.

Returns: the index of the first occurrence of the character in the character sequence represented by this string that is greater than or equal to fromIndex, or -1 if the character does not occur.

◆ indexOf() [2/3]

sal_Int32 rtl::OUString::indexOf	(	const OUString &	str,
		sal_Int32	fromIndex = `0`
	)		const

inline

Returns the index within this string of the first occurrence of the specified substring, starting at the specified index.

If str doesn't include any character, always -1 is returned. This is also the case, if both strings are empty.

Parameters

str	the substring to search for.
fromIndex	the index to start the search from.

Returns: If the string argument occurs one or more times as a substring within this string at the starting index, then the index of the first character of the first such substring is returned. If it does not occur as a substring starting at fromIndex or beyond, -1 is returned.

◆ indexOf() [3/3]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, sal_Int32 >::Type rtl::OUString::indexOf	(	T &	literal,
		sal_Int32	fromIndex = `0`
	)		const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument.

Since: LibreOffice 3.6

◆ indexOfAsciiL()

sal_Int32 rtl::OUString::indexOfAsciiL	(	char const *	str,
		sal_Int32	len,
		sal_Int32	fromIndex = `0`
	)		const

inline

Returns the index within this string of the first occurrence of the specified ASCII substring, starting at the specified index.

Parameters

str	the substring to be searched for. Need not be null-terminated, but must be at least as long as the specified len. Must only contain characters in the ASCII range 0x00–7F.
len	the length of the substring; must be non-negative.
fromIndex	the index to start the search from. Must be in the range from zero to the length of this string, inclusive.

Returns: the index (starting at 0) of the first character of the first occurrence of the substring within this string starting at the given fromIndex, or -1 if the substring does not occur. If len is zero, -1 is returned.

Since: UDK 3.2.7

◆ intern() [1/2]

OUString rtl::OUString::intern ( ) const

inline

Return a canonical representation for a string.

A pool of strings, initially empty is maintained privately by the string class. On invocation, if present in the pool the original string will be returned. Otherwise this string, or a copy thereof will be added to the pool and returned.

Returns: a version of the string from the pool.

Exceptions

std::bad_alloc is thrown if an out-of-memory condition occurs

Since: UDK 3.2.7

◆ intern() [2/2]

static OUString rtl::OUString::intern	(	const char *	value,
		sal_Int32	length,
		rtl_TextEncoding	encoding,
		sal_uInt32	convertFlags = `OSTRING_TO_OUSTRING_CVTFLAGS`,
		sal_uInt32 *	pInfo = `NULL`
	)

inlinestatic

Return a canonical representation for a converted string.

A pool of strings, initially empty is maintained privately by the string class. On invocation, if present in the pool the original string will be returned. Otherwise this string, or a copy thereof will be added to the pool and returned.

Parameters

value	a 8-Bit character array.
length	the number of character which should be converted. The 8-Bit character array length must be greater than or equal to this value.
encoding	the text encoding from which the 8-Bit character sequence should be converted.
convertFlags	flags which controls the conversion. see RTL_TEXTTOUNICODE_FLAGS_...
pInfo	pointer to return conversion status or NULL.

Returns: a version of the converted string from the pool.

Exceptions

std::bad_alloc is thrown if an out-of-memory condition occurs

Since: UDK 3.2.7

◆ isEmpty()

bool rtl::OUString::isEmpty ( ) const

inline

Checks if a string is empty.

Returns: true if the string is empty; false, otherwise.

Since: LibreOffice 3.4

◆ iterateCodePoints()

sal_uInt32 rtl::OUString::iterateCodePoints	(	sal_Int32 *	indexUtf16,
		sal_Int32	incrementCodePoints = `1`
	)		const

inline

Iterate through this string based on code points instead of UTF-16 code units.

See Chapter 3 of The Unicode Standard 5.0 (Addison–Wesley, 2006) for definitions of the various terms used in this description.

This string is interpreted as a sequence of zero or more UTF-16 code units. For each index into this sequence (from zero to one less than the length of the sequence, inclusive), a code point represented starting at the given index is computed as follows:

If the UTF-16 code unit addressed by the index constitutes a well-formed UTF-16 code unit sequence, the computed code point is the scalar value encoded by that UTF-16 code unit sequence.
Otherwise, if the index is at least two UTF-16 code units away from the end of the sequence, and the sequence of two UTF-16 code units addressed by the index constitutes a well-formed UTF-16 code unit sequence, the computed code point is the scalar value encoded by that UTF-16 code unit sequence.
Otherwise, the computed code point is the UTF-16 code unit addressed by the index. (This last case catches unmatched surrogates as well as indices pointing into the middle of surrogate pairs.)

Parameters

indexUtf16	pointer to a UTF-16 based index into this string; must not be null. On entry, the index must be in the range from zero to the length of this string (in UTF-16 code units), inclusive. Upon successful return, the index will be updated to address the UTF-16 code unit that is the given incrementCodePoints away from the initial index.
incrementCodePoints	the number of code points to move the given *indexUtf16. If non-negative, moving is done after determining the code point at the index. If negative, moving is done before determining the code point at the (then updated) index. The value must be such that the resulting UTF-16 based index is in the range from zero to the length of this string (in UTF-16 code units), inclusive.

Returns: the code point (an integer in the range from 0 to 0x10FFFF, inclusive) that is represented within this string starting at the index computed as follows: If incrementCodePoints is non-negative, the index is the initial value of *indexUtf16; if incrementCodePoints is negative, the index is the updated value of *indexUtf16. In either case, the computed index must be in the range from zero to one less than the length of this string (in UTF-16 code units), inclusive.

Since: UDK 3.2.7

◆ lastIndexOf() [1/5]

sal_Int32 rtl::OUString::lastIndexOf ( sal_Unicode ch ) const

inline

Returns the index within this string of the last occurrence of the specified character, searching backward starting at the end.

Parameters

ch	character to be located.

Returns: the index of the last occurrence of the character in the character sequence represented by this string, or -1 if the character does not occur.

◆ lastIndexOf() [2/5]

sal_Int32 rtl::OUString::lastIndexOf	(	sal_Unicode	ch,
		sal_Int32	fromIndex
	)		const

inline

Returns the index within this string of the last occurrence of the specified character, searching backward starting before the specified index.

Parameters

ch	character to be located.
fromIndex	the index before which to start the search.

Returns: the index of the last occurrence of the character in the character sequence represented by this string that is less than fromIndex, or -1 if the character does not occur before that point.

◆ lastIndexOf() [3/5]

sal_Int32 rtl::OUString::lastIndexOf ( const OUString & str ) const

inline

Returns the index within this string of the last occurrence of the specified substring, searching backward starting at the end.

The returned index indicates the starting index of the substring in this string. If str doesn't include any character, always -1 is returned. This is also the case, if both strings are empty.

Parameters

str	the substring to search for.

Returns: If the string argument occurs one or more times as a substring within this string, then the index of the first character of the last such substring is returned. If it does not occur as a substring, -1 is returned.

◆ lastIndexOf() [4/5]

sal_Int32 rtl::OUString::lastIndexOf	(	const OUString &	str,
		sal_Int32	fromIndex
	)		const

inline

Returns the index within this string of the last occurrence of the specified substring, searching backward starting before the specified index.

The returned index indicates the starting index of the substring in this string. If str doesn't include any character, always -1 is returned. This is also the case, if both strings are empty.

Parameters

str	the substring to search for.
fromIndex	the index before which to start the search.

Returns: If the string argument occurs one or more times as a substring within this string before the starting index, then the index of the first character of the last such substring is returned. Otherwise, -1 is returned.

◆ lastIndexOf() [5/5]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, sal_Int32 >::Type rtl::OUString::lastIndexOf ( T & literal ) const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument.

Since: LibreOffice 3.6

◆ lastIndexOfAsciiL()

sal_Int32 rtl::OUString::lastIndexOfAsciiL	(	char const *	str,
		sal_Int32	len
	)		const

inline

Returns the index within this string of the last occurrence of the specified ASCII substring.

Parameters

str	the substring to be searched for. Need not be null-terminated, but must be at least as long as the specified len. Must only contain characters in the ASCII range 0x00–7F.
len	the length of the substring; must be non-negative.

Returns: the index (starting at 0) of the first character of the last occurrence of the substring within this string, or -1 if the substring does not occur. If len is zero, -1 is returned.

Since: UDK 3.2.7

◆ match() [1/2]

bool rtl::OUString::match	(	const OUString &	str,
		sal_Int32	fromIndex = `0`
	)		const

inline

Match against a substring appearing in this string.

The result is true if and only if the second string appears as a substring of this string, at the given position. This function can't be used for language specific comparison.

Parameters

str	the object (substring) to be compared.
fromIndex	the index to start the comparison from. The index must be greater than or equal to 0 and less or equal as the string length.

Returns: true if str match with the characters in the string at the given position; false, otherwise.

◆ match() [2/2]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, bool >::Type rtl::OUString::match	(	T &	literal,
		sal_Int32	fromIndex = `0`
	)		const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument.

Since: LibreOffice 3.6

◆ matchAsciiL()

bool rtl::OUString::matchAsciiL	(	const char *	asciiStr,
		sal_Int32	asciiStrLength,
		sal_Int32	fromIndex = `0`
	)		const

inline

Match against a substring appearing in this string.

The result is true if and only if the second string appears as a substring of this string, at the given position. Since this method is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range between 0 and 127. The ASCII string must be greater than or equal to asciiStrLength. This function can't be used for language specific comparison.

Parameters

asciiStr	the object (substring) to be compared.
asciiStrLength	the length of asciiStr.
fromIndex	the index to start the comparison from. The index must be greater than or equal to 0 and less than or equal to the string length.

Returns: true if str match with the characters in the string at the given position; false, otherwise.

◆ matchIgnoreAsciiCase() [1/2]

bool rtl::OUString::matchIgnoreAsciiCase	(	const OUString &	str,
		sal_Int32	fromIndex = `0`
	)		const

inline

Match against a substring appearing in this string, ignoring the case of ASCII letters.

The result is true if and only if the second string appears as a substring of this string, at the given position. Character values between 65 and 90 (ASCII A-Z) are interpreted as values between 97 and 122 (ASCII a-z). This function can't be used for language specific comparison.

Parameters

str	the object (substring) to be compared.
fromIndex	the index to start the comparison from. The index must be greater than or equal to 0 and less than or equal to the string length.

Returns: true if str match with the characters in the string at the given position; false, otherwise.

◆ matchIgnoreAsciiCase() [2/2]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, bool >::Type rtl::OUString::matchIgnoreAsciiCase	(	T &	literal,
		sal_Int32	fromIndex = `0`
	)		const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument.

Since: LibreOffice 3.6

◆ matchIgnoreAsciiCaseAsciiL()

bool rtl::OUString::matchIgnoreAsciiCaseAsciiL	(	const char *	asciiStr,
		sal_Int32	asciiStrLength,
		sal_Int32	fromIndex = `0`
	)		const

inline

Match against a substring appearing in this string, ignoring the case of ASCII letters.

The result is true if and only if the second string appears as a substring of this string, at the given position. Character values between 65 and 90 (ASCII A-Z) are interpreted as values between 97 and 122 (ASCII a-z). Since this method is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range between 0 and 127. The ASCII string must be greater than or equal to asciiStrLength. This function can't be used for language specific comparison.

Parameters

asciiStr	the 8-Bit ASCII character string to be compared.
asciiStrLength	the length of the ascii string
fromIndex	the index to start the comparison from. The index must be greater than or equal to 0 and less than or equal to the string length.

Returns: true if str match with the characters in the string at the given position; false, otherwise.

◆ number() [1/8]

static OUString rtl::OUString::number	(	int	i,
		sal_Int16	radix = `10`
	)

inlinestatic

Returns the string representation of the integer argument.

This function can't be used for language specific conversion.

Parameters

i	an integer value
radix	the radix (between 2 and 36)

Returns: a string with the string representation of the argument.

Since: LibreOffice 4.1

◆ number() [2/8]

static OUString rtl::OUString::number	(	unsigned int	i,
		sal_Int16	radix = `10`
	)

inlinestatic

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Since: LibreOffice 4.1

◆ number() [3/8]

static OUString rtl::OUString::number	(	long	i,
		sal_Int16	radix = `10`
	)

inlinestatic

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Since: LibreOffice 4.1

◆ number() [4/8]

static OUString rtl::OUString::number	(	unsigned long	i,
		sal_Int16	radix = `10`
	)

inlinestatic

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Since: LibreOffice 4.1

◆ number() [5/8]

static OUString rtl::OUString::number	(	long long	ll,
		sal_Int16	radix = `10`
	)

inlinestatic

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Since: LibreOffice 4.1

◆ number() [6/8]

static OUString rtl::OUString::number	(	unsigned long long	ll,
		sal_Int16	radix = `10`
	)

inlinestatic

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Since: LibreOffice 4.1

◆ number() [7/8]

static OUString rtl::OUString::number ( float f )

inlinestatic

Returns the string representation of the float argument.

This function can't be used for language specific conversion.

Parameters

f a float.

Returns: a string with the decimal representation of the argument.

Since: LibreOffice 4.1

◆ number() [8/8]

static OUString rtl::OUString::number ( double d )

inlinestatic

Returns the string representation of the double argument.

This function can't be used for language specific conversion.

Parameters

d a double.

Returns: a string with the decimal representation of the argument.

Since: LibreOffice 4.1

◆ operator+=() [1/2]

OUString& rtl::OUString::operator+= ( const OUString & str )

inline

Append a string to this string.

Parameters

str	an OUString.

Exceptions

std::bad_alloc is thrown if an out-of-memory condition occurs

◆ operator+=() [2/2]

template<typename T >

libreoffice_internal::ConstCharArrayDetector<T, OUString &>::Type rtl::OUString::operator+= ( T & literal )

inline

Append an ASCII string literal to this string.

Parameters

literal an 8-bit ASCII-only string literal

Since: LibreOffice 5.1

◆ operator=() [1/2]

OUString& rtl::OUString::operator= ( const OUString & str )

inline

Assign a new string.

Parameters

str	an OUString.

◆ operator=() [2/2]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, OUString& >::Type rtl::OUString::operator= ( T & literal )

inline

Assign a new string from an 8-Bit string literal that is expected to contain only characters in the ASCII set (i.e.

first 128 characters). This operator allows an efficient and convenient way to assign OUString instances from ASCII literals. When assigning strings from data that is not pure ASCII, it needs to be converted to OUString by explicitly providing the encoding to use for the conversion.

Parameters

literal the 8-bit ASCII string literal

Since: LibreOffice 3.6

◆ operator[]()

sal_Unicode rtl::OUString::operator[] ( sal_Int32 index ) const

inline

Access to individual characters.

Parameters

index must be non-negative and less than length.

Returns: the character at the given index.

Since: LibreOffice 3.5

◆ replace()

SAL_WARN_UNUSED_RESULT OUString rtl::OUString::replace	(	sal_Unicode	oldChar,
		sal_Unicode	newChar
	)		const

inline

Returns a new string resulting from replacing all occurrences of oldChar in this string with newChar.

If the character oldChar does not occur in the character sequence represented by this object, then the string is assigned with str.

Parameters

oldChar	the old character.
newChar	the new character.

Returns: a string derived from this string by replacing every occurrence of oldChar with newChar.

◆ replaceAll() [1/4]

SAL_WARN_UNUSED_RESULT OUString rtl::OUString::replaceAll	(	OUString const &	from,
		OUString const &	to,
		sal_Int32	fromIndex = `0`
	)		const

inline

Returns a new string resulting from replacing all occurrences of a given substring with another substring.

Replacing subsequent occurrences picks up only after a given replacement. That is, replacing from "xa" to "xx" in "xaa" results in "xxa", not "xxx".

Parameters

from	the substring to be replaced
to	the replacing substring
fromIndex	the position in the string where we will begin searching

Since: LibreOffice 4.0

◆ replaceAll() [2/4]

template<typename T >

SAL_WARN_UNUSED_RESULT libreoffice_internal::ConstCharArrayDetector< T, OUString >::Type rtl::OUString::replaceAll	(	T &	from,
		OUString const &	to
	)		const

inline

Returns a new string resulting from replacing all occurrences of a given substring with another substring.

Replacing subsequent occurrences picks up only after a given replacement. That is, replacing from "xa" to "xx" in "xaa" results in "xxa", not "xxx".

Parameters

from	ASCII string literal, the substring to be replaced
to	the replacing substring

Since: LibreOffice 3.6

◆ replaceAll() [3/4]

template<typename T >

SAL_WARN_UNUSED_RESULT libreoffice_internal::ConstCharArrayDetector< T, OUString >::Type rtl::OUString::replaceAll	(	OUString const &	from,
		T &	to
	)		const

inline

Returns a new string resulting from replacing all occurrences of a given substring with another substring.

Replacing subsequent occurrences picks up only after a given replacement. That is, replacing from "xa" to "xx" in "xaa" results in "xxa", not "xxx".

Parameters

from	the substring to be replaced
to	ASCII string literal, the replacing substring

Since: LibreOffice 5.1

◆ replaceAll() [4/4]

template<typename T1 , typename T2 >

SAL_WARN_UNUSED_RESULT libreoffice_internal::ConstCharArrayDetector< T1, typename libreoffice_internal::ConstCharArrayDetector< T2, OUString >::Type >::Type rtl::OUString::replaceAll	(	T1 &	from,
		T2 &	to
	)		const

inline

Returns a new string resulting from replacing all occurrences of a given substring with another substring.

Replacing subsequent occurrences picks up only after a given replacement. That is, replacing from "xa" to "xx" in "xaa" results in "xxa", not "xxx".

Parameters

from	ASCII string literal, the substring to be replaced
to	ASCII string literal, the substring to be replaced

Since: LibreOffice 3.6

◆ replaceAt()

SAL_WARN_UNUSED_RESULT OUString rtl::OUString::replaceAt	(	sal_Int32	index,
		sal_Int32	count,
		const OUString &	newStr
	)		const

inline

Returns a new string resulting from replacing n = count characters from position index in this string with newStr.

Parameters

index	the replacing index in str. The index must be greater than or equal to 0 and less than or equal to the length of the string.
count	the count of characters that will be replaced The count must be greater than or equal to 0 and less than or equal to the length of the string minus index.
newStr	the new substring.

Returns: the new string.

◆ replaceFirst() [1/4]

SAL_WARN_UNUSED_RESULT OUString rtl::OUString::replaceFirst	(	OUString const &	from,
		OUString const &	to,
		sal_Int32 *	index = `NULL`
	)		const

inline

Returns a new string resulting from replacing the first occurrence of a given substring with another substring.

Parameters

	from	the substring to be replaced
	to	the replacing substring
[in,out]	index	pointer to a start index; if the pointer is non-null: upon entry to the function, its value is the index into this string at which to start searching for the `from` substring, the value must be non-negative and not greater than this string's length; upon exiting the function its value is the index into this string at which the replacement took place or -1 if no replacement took place; if the pointer is null, searching always starts at index 0

Since: LibreOffice 3.6

◆ replaceFirst() [2/4]

template<typename T >

SAL_WARN_UNUSED_RESULT libreoffice_internal::ConstCharArrayDetector< T, OUString >::Type rtl::OUString::replaceFirst	(	T &	from,
		OUString const &	to,
		sal_Int32 *	index = `NULL`
	)		const

inline

Returns a new string resulting from replacing the first occurrence of a given substring with another substring.

Parameters

	from	ASCII string literal, the substring to be replaced
	to	the replacing substring
[in,out]	index	pointer to a start index; if the pointer is non-null: upon entry to the function, its value is the index into the this string at which to start searching for the `from` substring, the value must be non-negative and not greater than this string's length; upon exiting the function its value is the index into this string at which the replacement took place or -1 if no replacement took place; if the pointer is null, searching always starts at index 0

Since: LibreOffice 3.6

◆ replaceFirst() [3/4]

template<typename T >

SAL_WARN_UNUSED_RESULT libreoffice_internal::ConstCharArrayDetector< T, OUString >::Type rtl::OUString::replaceFirst	(	OUString const &	from,
		T &	to,
		sal_Int32 *	index = `NULL`
	)		const

inline

Returns a new string resulting from replacing the first occurrence of a given substring with another substring.

Parameters

	from	the substring to be replaced
	to	ASCII string literal, the replacing substring
[in,out]	index	pointer to a start index; if the pointer is non-null: upon entry to the function, its value is the index into the this string at which to start searching for the `from` substring, the value must be non-negative and not greater than this string's length; upon exiting the function its value is the index into this string at which the replacement took place or -1 if no replacement took place; if the pointer is null, searching always starts at index 0

Since: LibreOffice 5.1

◆ replaceFirst() [4/4]

template<typename T1 , typename T2 >

SAL_WARN_UNUSED_RESULT libreoffice_internal::ConstCharArrayDetector< T1, typename libreoffice_internal::ConstCharArrayDetector< T2, OUString >::Type >::Type rtl::OUString::replaceFirst	(	T1 &	from,
		T2 &	to,
		sal_Int32 *	index = `NULL`
	)		const

inline

Returns a new string resulting from replacing the first occurrence of a given substring with another substring.

Parameters

	from	ASCII string literal, the substring to be replaced
	to	ASCII string literal, the substring to be replaced
[in,out]	index	pointer to a start index; if the pointer is non-null: upon entry to the function, its value is the index into the this string at which to start searching for the `from` substring, the value must be non-negative and not greater than this string's length; upon exiting the function its value is the index into this string at which the replacement took place or -1 if no replacement took place; if the pointer is null, searching always starts at index 0

Since: LibreOffice 3.6

◆ reverseCompareTo() [1/2]

sal_Int32 rtl::OUString::reverseCompareTo ( const OUString & str ) const

inline

Compares two strings in reverse order.

The comparison is based on the numeric value of each character in the strings and return a value indicating their relationship. This function can't be used for language specific sorting.

Parameters

str	the object to be compared.

Returns: 0 - if both strings are equal < 0 - if this string is less than the string argument > 0 - if this string is greater than the string argument

◆ reverseCompareTo() [2/2]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, sal_Int32 >::Type rtl::OUString::reverseCompareTo ( T & literal ) const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument.

Since: LibreOffice 4.1

◆ reverseCompareToAsciiL()

sal_Int32 rtl::OUString::reverseCompareToAsciiL	(	const char *	asciiStr,
		sal_Int32	asciiStrLength
	)		const

inline

Compares two strings in reverse order.

This could be useful, if normally both strings start with the same content. The comparison is based on the numeric value of each character in the strings and return a value indicating their relationship. Since this method is optimized for performance, the ASCII character values are not converted in any way. The caller has to make sure that all ASCII characters are in the allowed range between 0 and 127. The ASCII string must be greater than or equal to asciiStrLength. This function can't be used for language specific sorting.

Parameters

asciiStr	the 8-Bit ASCII character string to be compared.
asciiStrLength	the length of the ascii string

Returns: 0 - if both strings are equal < 0 - if this string is less than the string argument > 0 - if this string is greater than the string argument

◆ startsWith() [1/2]

bool rtl::OUString::startsWith	(	OUString const &	str,
		OUString *	rest = `NULL`
	)		const

inline

Check whether this string starts with a given substring.

Parameters

str	the substring to be compared
rest	if non-null, and this function returns true, then assign a copy of the remainder of this string to *rest. Available since LibreOffice 4.2

Returns: true if and only if the given str appears as a substring at the start of this string

Since: LibreOffice 4.0

◆ startsWith() [2/2]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, bool >::Type rtl::OUString::startsWith	(	T &	literal,
		OUString *	rest = `NULL`
	)		const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument.

Since: LibreOffice 4.0

◆ startsWithIgnoreAsciiCase() [1/2]

bool rtl::OUString::startsWithIgnoreAsciiCase	(	OUString const &	str,
		OUString *	rest = `NULL`
	)		const

inline

Check whether this string starts with a given string, ignoring the case of ASCII letters.

Character values between 65 and 90 (ASCII A-Z) are interpreted as values between 97 and 122 (ASCII a-z). This function can't be used for language specific comparison.

Parameters

str	the substring to be compared
rest	if non-null, and this function returns true, then assign a copy of the remainder of this string to *rest. Available since LibreOffice 4.2

Returns: true if and only if the given str appears as a substring at the start of this string, ignoring the case of ASCII letters ("A"–"Z" and "a"–"z")

Since: LibreOffice 4.0

◆ startsWithIgnoreAsciiCase() [2/2]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, bool >::Type rtl::OUString::startsWithIgnoreAsciiCase	(	T &	literal,
		OUString *	rest = `NULL`
	)		const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. This function accepts an ASCII string literal as its argument.

Since: LibreOffice 4.0

◆ toAsciiLowerCase()

SAL_WARN_UNUSED_RESULT OUString rtl::OUString::toAsciiLowerCase ( ) const

inline

Converts from this string all ASCII uppercase characters (65-90) to ASCII lowercase characters (97-122).

This function can't be used for language specific conversion. If the string doesn't contain characters which must be converted, then the new string is assigned with str.

Returns: the string, converted to ASCII lowercase.

◆ toAsciiUpperCase()

SAL_WARN_UNUSED_RESULT OUString rtl::OUString::toAsciiUpperCase ( ) const

inline

Converts from this string all ASCII lowercase characters (97-122) to ASCII uppercase characters (65-90).

This function can't be used for language specific conversion. If the string doesn't contain characters which must be converted, then the new string is assigned with str.

Returns: the string, converted to ASCII uppercase.

◆ toBoolean()

bool rtl::OUString::toBoolean ( ) const

inline

Returns the Boolean value from this string.

This function can't be used for language specific conversion.

Returns: true, if the string is 1 or "True" in any ASCII case. false in any other case.

◆ toChar()

sal_Unicode rtl::OUString::toChar ( ) const

inline

Returns the first character from this string.

Returns: the first character from this string or 0, if this string is empty.

◆ toDouble()

double rtl::OUString::toDouble ( ) const

inline

Returns the double value from this string.

This function can't be used for language specific conversion.

Returns: the double represented from this string. 0.0 if this string represents no number.

◆ toFloat()

float rtl::OUString::toFloat ( ) const

inline

Returns the float value from this string.

This function can't be used for language specific conversion.

Returns: the float represented from this string. 0.0 if this string represents no number.

◆ toInt32()

sal_Int32 rtl::OUString::toInt32 ( sal_Int16 radix = 10 ) const

inline

Returns the int32 value from this string.

This function can't be used for language specific conversion.

Parameters

radix the radix (between 2 and 36)

Returns: the int32 represented from this string. 0 if this string represents no number or one of too large magnitude.

◆ toInt64()

sal_Int64 rtl::OUString::toInt64 ( sal_Int16 radix = 10 ) const

inline

Returns the int64 value from this string.

This function can't be used for language specific conversion.

Parameters

radix the radix (between 2 and 36)

Returns: the int64 represented from this string. 0 if this string represents no number or one of too large magnitude.

◆ toUInt32()

sal_uInt32 rtl::OUString::toUInt32 ( sal_Int16 radix = 10 ) const

inline

Returns the uint32 value from this string.

This function can't be used for language specific conversion.

Parameters

radix the radix (between 2 and 36)

Returns: the uint32 represented from this string. 0 if this string represents no number or one of too large magnitude.

Since: LibreOffice 4.2

◆ toUInt64()

sal_uInt64 rtl::OUString::toUInt64 ( sal_Int16 radix = 10 ) const

inline

Returns the uint64 value from this string.

This function can't be used for language specific conversion.

Parameters

radix the radix (between 2 and 36)

Returns: the uint64 represented from this string. 0 if this string represents no number or one of too large magnitude.

Since: LibreOffice 4.1

◆ toUtf8()

OString rtl::OUString::toUtf8 ( ) const

inline

Convert this string to an OString, assuming that the string can be UTF-8-encoded successfully.

In other words, you must not use this method on a random sequence of UTF-16 code units, but only at places where it is assumed that the content is a proper string.

Since: LibreOffice 4.4

◆ trim()

SAL_WARN_UNUSED_RESULT OUString rtl::OUString::trim ( ) const

inline

Returns a new string resulting from removing white space from both ends of the string.

All characters that have codes less than or equal to 32 (the space character), and Unicode General Punctuation area Space and some Control characters are considered to be white space (see implIsWhitespace). If the string doesn't contain white spaces at both ends, then the new string is assigned with str.

Returns: the string, with white space removed from the front and end.

◆ unacquired()

static OUString const& rtl::OUString::unacquired ( rtl_uString *const * ppHandle )

inlinestatic

Provides an OUString const & passing a storage pointer of an rtl_uString * handle.

It is more convenient to use C++ OUString member functions when dealing with rtl_uString * handles. Using this function avoids unnecessary acquire()/release() calls for a temporary OUString object.

Parameters

ppHandle pointer to storage

Returns: OUString const & based on given storage

◆ valueOf() [1/6]

static OUString rtl::OUString::valueOf ( sal_Bool b )

inlinestatic

Returns the string representation of the sal_Bool argument.

If the sal_Bool is true, the string "true" is returned. If the sal_Bool is false, the string "false" is returned. This function can't be used for language specific conversion.

Parameters

b	a sal_Bool.

Returns: a string with the string representation of the argument.

Deprecated:: use boolean()

◆ valueOf() [2/6]

static OUString rtl::OUString::valueOf ( sal_Unicode c )

inlinestatic

Returns the string representation of the char argument.

Parameters

c	a character.

Returns: a string with the string representation of the argument.

Deprecated:: use operator, function or constructor taking char or sal_Unicode argument

◆ valueOf() [3/6]

static OUString rtl::OUString::valueOf	(	sal_Int32	i,
		sal_Int16	radix = `10`
	)

inlinestatic

Returns the string representation of the int argument.

This function can't be used for language specific conversion.

Parameters

i	a int32.
radix	the radix (between 2 and 36)

Returns: a string with the string representation of the argument.

Deprecated:: use number()

◆ valueOf() [4/6]

static OUString rtl::OUString::valueOf	(	sal_Int64	ll,
		sal_Int16	radix = `10`
	)

inlinestatic

Returns the string representation of the long argument.

This function can't be used for language specific conversion.

Parameters

ll	a int64.
radix	the radix (between 2 and 36)

Returns: a string with the string representation of the argument.

Deprecated:: use number()

◆ valueOf() [5/6]

static OUString rtl::OUString::valueOf ( float f )

inlinestatic

Returns the string representation of the float argument.

This function can't be used for language specific conversion.

Parameters

f a float.

Returns: a string with the string representation of the argument.

Deprecated:: use number()

◆ valueOf() [6/6]

static OUString rtl::OUString::valueOf ( double d )

inlinestatic

Returns the string representation of the double argument.

This function can't be used for language specific conversion.

Parameters

d a double.

Returns: a string with the string representation of the argument.

Deprecated:: use number()

Friends And Related Function Documentation

◆ operator!= [1/5]

bool operator!=	(	const OUString &	rStr1,
		const OUString &	rStr2
	)

friend

◆ operator!= [2/5]

bool operator!=	(	const OUString &	rStr1,
		const sal_Unicode *	pStr2
	)

friend

◆ operator!= [3/5]

bool operator!=	(	const sal_Unicode *	pStr1,
		const OUString &	rStr2
	)

friend

◆ operator!= [4/5]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator!=	(	const OUString &	rString,
		T &	literal
	)

friend

Compare string to an ASCII string literal.

This operator is equal to calling !equalsAsciiL().

Since: LibreOffice 3.6

◆ operator!= [5/5]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator!=	(	T &	literal,
		const OUString &	rString
	)

friend

Compare string to an ASCII string literal.

This operator is equal to calling !equalsAsciiL().

Since: LibreOffice 3.6

◆ operator+

OUString operator+	(	const OUString &	rStr1,
		const OUString &	rStr2
	)

friend

◆ operator<

bool operator<	(	const OUString &	rStr1,
		const OUString &	rStr2
	)

friend

◆ operator<=

bool operator<=	(	const OUString &	rStr1,
		const OUString &	rStr2
	)

friend

◆ operator== [1/5]

bool operator==	(	const OUString &	rStr1,
		const OUString &	rStr2
	)

friend

◆ operator== [2/5]

bool operator==	(	const OUString &	rStr1,
		const sal_Unicode *	pStr2
	)

friend

◆ operator== [3/5]

bool operator==	(	const sal_Unicode *	pStr1,
		const OUString &	rStr2
	)

friend

◆ operator== [4/5]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator==	(	const OUString &	rString,
		T &	literal
	)

friend

Compare string to an ASCII string literal.

This operator is equal to calling equalsAsciiL().

Since: LibreOffice 3.6

◆ operator== [5/5]

template<typename T >

libreoffice_internal::ConstCharArrayDetector< T, bool >::Type operator==	(	T &	literal,
		const OUString &	rString
	)

friend

Compare string to an ASCII string literal.

This operator is equal to calling equalsAsciiL().

Since: LibreOffice 3.6

◆ operator>

bool operator>	(	const OUString &	rStr1,
		const OUString &	rStr2
	)

friend

◆ operator>=

bool operator>=	(	const OUString &	rStr1,
		const OUString &	rStr2
	)

friend

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

rtl/ustring.hxx

Public Member Functions

Static Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ OUString() [1/10]

◆ OUString() [2/10]

◆ OUString() [3/10]

◆ OUString() [4/10]

◆ OUString() [5/10]

◆ OUString() [6/10]

◆ OUString() [7/10]

◆ OUString() [8/10]

◆ OUString() [9/10]

◆ OUString() [10/10]

◆ ~OUString()

Member Function Documentation

◆ boolean()

◆ clear()

◆ compareTo() [1/2]

◆ compareTo() [2/2]

◆ compareToAscii() [1/2]

◆ compareToAscii() [2/2]

◆ compareToIgnoreAsciiCase()

◆ compareToIgnoreAsciiCaseAscii()

◆ concat()

◆ convertToString()

◆ copy() [1/2]

◆ copy() [2/2]

◆ createFromAscii()

◆ endsWith() [1/2]

◆ endsWith() [2/2]

◆ endsWithAsciiL()

◆ endsWithIgnoreAsciiCase() [1/2]

◆ endsWithIgnoreAsciiCase() [2/2]

◆ endsWithIgnoreAsciiCaseAsciiL()

◆ equals()

◆ equalsAscii()

◆ equalsAsciiL()

◆ equalsIgnoreAsciiCase() [1/2]

◆ equalsIgnoreAsciiCase() [2/2]

◆ equalsIgnoreAsciiCaseAscii()

◆ equalsIgnoreAsciiCaseAsciiL()

◆ fromUtf8()

◆ getLength()

◆ getStr()

◆ getToken() [1/2]

◆ getToken() [2/2]

◆ hashCode()

◆ indexOf() [1/3]

◆ indexOf() [2/3]

◆ indexOf() [3/3]

◆ indexOfAsciiL()

◆ intern() [1/2]

◆ intern() [2/2]

◆ isEmpty()

◆ iterateCodePoints()

◆ lastIndexOf() [1/5]

◆ lastIndexOf() [2/5]

◆ lastIndexOf() [3/5]

◆ lastIndexOf() [4/5]

◆ lastIndexOf() [5/5]

◆ lastIndexOfAsciiL()

◆ match() [1/2]

◆ match() [2/2]

◆ matchAsciiL()

◆ matchIgnoreAsciiCase() [1/2]

◆ matchIgnoreAsciiCase() [2/2]

◆ matchIgnoreAsciiCaseAsciiL()

◆ number() [1/8]

◆ number() [2/8]

◆ number() [3/8]

◆ number() [4/8]

◆ number() [5/8]

◆ number() [6/8]

◆ number() [7/8]

◆ number() [8/8]

◆ operator+=() [1/2]

◆ operator+=() [2/2]

◆ operator=() [1/2]