std::wctrans

 

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 <cwctype>
std::wctrans_t wctrans(constchar* str );

Costruisce un valore di std::wctrans_t tipo che descrive una categoria LC_CTYPE di mapping dei caratteri di larghezza. Essa può essere una delle mappature standard, oppure un locale specifica mappatura, come "tojhira" o "tojkana".

Original:

Constructs a value of type std::wctrans_t that describes a LC_CTYPE category of wide character mapping. It may be one of the standard mappings, or a locale-specific mapping, such as "tojhira" or "tojkana".

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

Parametri

str

-

C stringa contenente il nome della mappatura desiderata. I seguenti valori di str sono supportate in tutte le versioni locali C: Valore di str Original: Value of str The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. Effect "toupper" identifica la mappatura utilizzata da towupper Original: identifies the mapping used by towupper The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. "tolower" identifica la mappatura utilizzata da towlower Original: identifies the mapping used by towlower The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. Original: C string holding the name of the desired mapping. The following values of str are supported in all C locales: Valore di str Original: Value of str The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. Effect "toupper" identifica la mappatura utilizzata da towupper Original: identifies the mapping used by towupper The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. "tolower" identifica la mappatura utilizzata da towlower Original: identifies the mapping used by towlower The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. 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

std::wctrans_t oggetto adatto per l'uso con std::towctrans per mappare caratteri estesi in base alla mappatura nome del locale C corrente o zero se str non viene designato un mapping supportato dalla localizzazione corrente C.

Original:

std::wctrans_t object suitable for use with std::towctrans to map wide characters according to the named mapping of the current C locale or zero if str does not name a mapping supported by the current C locale.

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

Vedi anche

towctrans	esegue la mappatura carattere in base alla categoria specificata mappatura LC_CTYPE Original: performs character mapping according to the specified LC_CTYPE mapping category The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione)
C documentation for wctrans