This template class represent constant UTF-* string. String stored in memory continuously, always NULL-terminated and can be used as standard C-string using ToCString() method. More...

#include <NCollection_UtfString.hxx>

Public Member Functions
NCollection_UtfIterator< Type >	Iterator () const

Standard_Integer	Size () const

Standard_Integer	Length () const

Standard_Utf32Char	GetChar (const Standard_Integer theCharIndex) const
	Retrieve Unicode symbol at specified position. Warning! This is a slow access. Iterator should be used for consecutive parsing. More...

const Type *	GetCharBuffer (const Standard_Integer theCharIndex) const
	Retrieve string buffer at specified position. Warning! This is a slow access. Iterator should be used for consecutive parsing. More...

Standard_Utf32Char	operator[] (const Standard_Integer theCharIndex) const
	Retrieve Unicode symbol at specified position. Warning! This is a slow access. Iterator should be used for consecutive parsing. More...

	NCollection_UtfString ()
	Initialize empty string. More...

	NCollection_UtfString (const NCollection_UtfString &theCopy)
	Copy constructor. More...

	NCollection_UtfString (const char *theCopyUtf8, const Standard_Integer theLength=-1)
	Copy constructor from NULL-terminated UTF-8 string. More...

	NCollection_UtfString (const Standard_Utf16Char *theCopyUtf16, const Standard_Integer theLength=-1)
	Copy constructor from NULL-terminated UTF-16 string. More...

	NCollection_UtfString (const Standard_Utf32Char *theCopyUtf32, const Standard_Integer theLength=-1)
	Copy constructor from NULL-terminated UTF-32 string. More...

	NCollection_UtfString (const Standard_WideChar *theCopyUtfWide, const Standard_Integer theLength=-1)
	Copy constructor from NULL-terminated wide UTF string. More...

template<typename TypeFrom >
void	FromUnicode (const TypeFrom *theStringUtf, const Standard_Integer theLength=-1)
	Copy from NULL-terminated Unicode string. More...

void	FromLocale (const char *theString, const Standard_Integer theLength=-1)
	Copy from NULL-terminated multibyte string in system locale. You should avoid this function unless extreme necessity. More...

	~NCollection_UtfString ()
	Destructor. More...

bool	IsEqual (const NCollection_UtfString &theCompare) const
	Compares this string with another one. More...

NCollection_UtfString	SubString (const Standard_Integer theStart, const Standard_Integer theEnd) const
	Returns the substring. More...

const Type *	ToCString () const
	Returns NULL-terminated Unicode string. Should not be modifed or deleted! More...

const NCollection_UtfString< Standard_Utf8Char >	ToUtf8 () const

const NCollection_UtfString< Standard_Utf16Char >	ToUtf16 () const

const NCollection_UtfString< Standard_Utf32Char >	ToUtf32 () const

const NCollection_UtfString< Standard_WideChar >	ToUtfWide () const

bool	ToLocale (char *theBuffer, const Standard_Integer theSizeBytes) const
	Converts the string into multibyte string. You should avoid this function unless extreme necessity. More...

bool	IsEmpty () const

void	Clear ()
	Zero string. More...

compare operators
bool	operator== (const NCollection_UtfString &theCompare) const

bool	operator!= (const NCollection_UtfString &theCompare) const

assign operators
const NCollection_UtfString &	operator= (const NCollection_UtfString &theOther)
	Copy from another string. More...

const NCollection_UtfString &	operator= (const char *theStringUtf8)
	Copy from UTF-8 NULL-terminated string. More...

const NCollection_UtfString &	operator= (const Standard_WideChar *theStringUtfWide)
	Copy from wchar_t UTF NULL-terminated string. More...

NCollection_UtfString &	operator+= (const NCollection_UtfString &theAppend)
	Join strings. More...

NCollection_UtfString	operator+ (const NCollection_UtfString &theLeft, const NCollection_UtfString &theRight)
	Join two strings. More...

Detailed Description

template<typename Type>
class NCollection_UtfString< Type >

This template class represent constant UTF-* string. String stored in memory continuously, always NULL-terminated and can be used as standard C-string using ToCString() method.

Notice that changing the string is not allowed and any modifications should produce new string.

Constructor & Destructor Documentation

template<typename Type >

NCollection_UtfString< Type >::NCollection_UtfString ( )

Initialize empty string.

template<typename Type >

NCollection_UtfString< Type >::NCollection_UtfString ( const NCollection_UtfString< Type > & theCopy )

Copy constructor.

Parameters

theCopy string to copy.

template<typename Type >

NCollection_UtfString< Type >::NCollection_UtfString	(	const char *	theCopyUtf8,
		const Standard_Integer	theLength = `-1`
	)

Copy constructor from NULL-terminated UTF-8 string.

Parameters

theCopyUtf8	NULL-terminated UTF-8 string to copy
theLength	the length limit in Unicode symbols (NOT bytes!)

template<typename Type >

NCollection_UtfString< Type >::NCollection_UtfString	(	const Standard_Utf16Char *	theCopyUtf16,
		const Standard_Integer	theLength = `-1`
	)

Copy constructor from NULL-terminated UTF-16 string.

Parameters

theCopyUtf16	NULL-terminated UTF-16 string to copy
theLength	the length limit in Unicode symbols (NOT bytes!)

template<typename Type >

NCollection_UtfString< Type >::NCollection_UtfString	(	const Standard_Utf32Char *	theCopyUtf32,
		const Standard_Integer	theLength = `-1`
	)

Copy constructor from NULL-terminated UTF-32 string.

Parameters

theCopyUtf32	NULL-terminated UTF-32 string to copy
theLength	the length limit in Unicode symbols (NOT bytes!)

template<typename Type >

NCollection_UtfString< Type >::NCollection_UtfString	(	const Standard_WideChar *	theCopyUtfWide,
		const Standard_Integer	theLength = `-1`
	)

Copy constructor from NULL-terminated wide UTF string.

Parameters

theCopyUtfWide	NULL-terminated wide UTF string to copy
theLength	the length limit in Unicode symbols (NOT bytes!)

This constructor is undefined if Standard_WideChar is the same type as Standard_Utf16Char.

template<typename Type >

NCollection_UtfString< Type >::~NCollection_UtfString ( )

Destructor.

Member Function Documentation

template<typename Type >

void NCollection_UtfString< Type >::Clear ( )

Zero string.

template<typename Type >

void NCollection_UtfString< Type >::FromLocale	(	const char *	theString,
		const Standard_Integer	theLength = `-1`
	)

Copy from NULL-terminated multibyte string in system locale. You should avoid this function unless extreme necessity.

Parameters

theString	NULL-terminated multibyte string
theLength	the length limit in Unicode symbols

template<typename Type >

template<typename TypeFrom >

void NCollection_UtfString< Type >::FromUnicode	(	const TypeFrom *	theStringUtf,
		const Standard_Integer	theLength = `-1`
	)

Copy from NULL-terminated Unicode string.

Parameters

theStringUtf	NULL-terminated Unicode string
theLength	the length limit in Unicode symbols

template<typename Type >

Standard_Utf32Char NCollection_UtfString< Type >::GetChar ( const Standard_Integer theCharIndex ) const

Retrieve Unicode symbol at specified position. Warning! This is a slow access. Iterator should be used for consecutive parsing.

Parameters

theCharIndex the index of the symbol, should be lesser than Length()

Returns: the Unicode symbol value

template<typename Type >

const Type* NCollection_UtfString< Type >::GetCharBuffer ( const Standard_Integer theCharIndex ) const

Retrieve string buffer at specified position. Warning! This is a slow access. Iterator should be used for consecutive parsing.

Parameters

theCharIndex the index of the symbol, should be lesser than Length()

Returns: the pointer to the symbol

template<typename Type >

bool NCollection_UtfString< Type >::IsEmpty ( ) const

inline

Returns: true if string is empty

template<typename Type >

bool NCollection_UtfString< Type >::IsEqual ( const NCollection_UtfString< Type > & theCompare ) const

Compares this string with another one.

template<typename Type >

NCollection_UtfIterator<Type> NCollection_UtfString< Type >::Iterator ( ) const

inline

template<typename Type >

Standard_Integer NCollection_UtfString< Type >::Length ( void ) const

inline

Returns: the length of the string in Unicode symbols

template<typename Type >

bool NCollection_UtfString< Type >::operator!= ( const NCollection_UtfString< Type > & theCompare ) const

template<typename Type >

NCollection_UtfString& NCollection_UtfString< Type >::operator+= ( const NCollection_UtfString< Type > & theAppend )

Join strings.

template<typename Type >

const NCollection_UtfString& NCollection_UtfString< Type >::operator= ( const NCollection_UtfString< Type > & theOther )

Copy from another string.

template<typename Type >

const NCollection_UtfString& NCollection_UtfString< Type >::operator= ( const char * theStringUtf8 )

Copy from UTF-8 NULL-terminated string.

template<typename Type >

const NCollection_UtfString& NCollection_UtfString< Type >::operator= ( const Standard_WideChar * theStringUtfWide )

Copy from wchar_t UTF NULL-terminated string.

template<typename Type >

bool NCollection_UtfString< Type >::operator== ( const NCollection_UtfString< Type > & theCompare ) const

inline

template<typename Type >

Standard_Utf32Char NCollection_UtfString< Type >::operator[] ( const Standard_Integer theCharIndex ) const

inline

Retrieve Unicode symbol at specified position. Warning! This is a slow access. Iterator should be used for consecutive parsing.

template<typename Type >

Standard_Integer NCollection_UtfString< Type >::Size ( void ) const

inline

Returns: the size of the buffer, excluding NULL-termination symbol

template<typename Type >

NCollection_UtfString NCollection_UtfString< Type >::SubString	(	const Standard_Integer	theStart,
		const Standard_Integer	theEnd
	)		const

Returns the substring.

Parameters

theStart	start index (inclusive) of subString
theEnd	end index (exclusive) of subString

Returns: the substring

template<typename Type >

const Type* NCollection_UtfString< Type >::ToCString ( ) const

inline

Returns NULL-terminated Unicode string. Should not be modifed or deleted!

Returns: (const Type* ) pointer to string

template<typename Type >

bool NCollection_UtfString< Type >::ToLocale	(	char *	theBuffer,
		const Standard_Integer	theSizeBytes
	)		const

Converts the string into multibyte string. You should avoid this function unless extreme necessity.

Parameters

theBuffer	output buffer
theSizeBytes	buffer size in bytes

Returns: true on success

template<typename Type >

const NCollection_UtfString<Standard_Utf16Char> NCollection_UtfString< Type >::ToUtf16 ( ) const

Returns: copy in UTF-16 format

template<typename Type >

const NCollection_UtfString<Standard_Utf32Char> NCollection_UtfString< Type >::ToUtf32 ( ) const

Returns: copy in UTF-32 format

template<typename Type >

const NCollection_UtfString<Standard_Utf8Char> NCollection_UtfString< Type >::ToUtf8 ( ) const

Returns: copy in UTF-8 format

template<typename Type >

const NCollection_UtfString<Standard_WideChar> NCollection_UtfString< Type >::ToUtfWide ( ) const

Returns: copy in wide format (UTF-16 on Windows and UTF-32 on Linux)

Friends And Related Function Documentation

template<typename Type >

NCollection_UtfString operator+	(	const NCollection_UtfString< Type > &	theLeft,
		const NCollection_UtfString< Type > &	theRight
	)

friend

Join two strings.

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

NCollection_UtfString.hxx

NCollection_UtfString< Type > Class Template Reference

Public Member Functions

assign operators

Detailed Description

template<typename Type> class NCollection_UtfString< Type >

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

template<typename Type>
class NCollection_UtfString< Type >