std::wcstok

 

C++

Linguaggio

Concetti

Libreria di Utilità

Stringhe

Contenitori

Algoritmi

Iteratori

Libreria matematca

Input/output

Localizzazione

Espressioni regolari(C++11)

Operazioni atomicche(C++11)

Multithreading(C++11)

 

Stringhe libreria

Null-stringhe terminate Original: Null-terminated strings The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Byte stringhe

Multibyte stringhe

Stringhe larghe

Classi Original: Classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string

char_traits

 

Stringhe larghe null-terminated

Funzioni Original: Functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
Carattere manipolazione Original: Character manipulation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
iswalnum iswalpha iswlower iswupper iswdigit iswxdigit iswblank (C++11) wctype iswctype	iswcntrl iswgraph iswspace iswprint iswpunct towlower towupper wctrans towctrans
Le conversioni in formati numerici Original: Conversions to numeric formats The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
wcstol wcstoll wcstoul wcstoull	wcstof wcstod wcstold
Della gestione delle stringhe Original: String manipulation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
wcslen wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp	wcsxfrm wcschr wcsrchr wcspbrk wcsspn wcscspn wcsstr wcstok
Matrice manipolazione Original: Array manipulation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
wmemcpy
wmemmove
wmemcmp
wmemchr
wmemset

 

Elemento definito nell'header <cwchar>
wchar_t* wcstok(wchar_t* str, constwchar_t* delim );

Trova il prossimo token in una stringa con terminazione null larga puntata da str. I caratteri separatori sono identificati da stringa con terminazione null larga puntata da delim.

Original:

Finds the next token in a null-terminated wide string pointed to by str. The separator characters are identified by null-terminated wide string pointed to by delim.

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Se str !=NULL, la funzione di ricerca per il primo carattere largo che non è separatore. Questo personaggio è l'inizio del token. Allora la funzione ricerca per il carattere primo separatore. Questo personaggio è la fine della token. Funzione termina e restituisce NULL se fine str si incontra prima della fine della token viene trovato. In caso contrario, un puntatore alla fine della token viene salvato in una posizione statica per chiamate successive. Questo carattere viene successivamente sostituito da un NULL caratteri e la funzione restituisce un puntatore all'inizio del gettone.

Original:

If str !=NULL, the function searches for the first wide character which is not separator. This character is the beginning of the token. Then the function searches for the first separator character. This character is the end of the token. Function terminates and returns NULL if end of str is encountered before end of the token is found. Otherwise, a pointer to end of the token is saved in a static location for subsequent invocations. This character is then replaced by a NULL-character and the function returns a pointer to the beginning of the token.

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Se str ==NULL, la funzione continua da dove si era nella chiamata precedente. Il comportamento è lo stesso se il puntatore precedentemente memorizzato viene passato come str.

Original:

If str ==NULL, the function continues from where it left in previous invocation. The behavior is the same as if the previously stored pointer is passed as str.

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Parametri

str	-	puntatore alla stringa con terminazione null 'completamente fuori bersaglio tokenize Original: pointer to the null-terminated wide string to tokenize The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
delim	-	puntatore alla stringa con terminazione null larga identificazione delimitatori Original: pointer to the null-terminated wide string identifying delimiters The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valore di ritorno

Puntatore all'inizio di un token se la fine della stringa esaminata non è stato rilevato. In caso contrario, restituisce NULL>

Original:

Pointer to the beginning of a token if the end of examined string has not been encountered. Otherwise returns NULL>

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Nota

La funzione non è thread-safe.

Original:

The function is not thread safe.

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Vedi anche

C documentation for wcstok