std::wstring_convert
Da cppreference.com.
 |
Questa pagina è stata tradotta in modo automatico dalla versione in ineglese della wiki usando Google Translate.
La traduzione potrebbe contenere errori e termini strani. Muovi il puntatore sopra al testo per vedere la versione originale. Puoi aiutarci a correggere gli gli errori. Per ulteriori istruzioni clicca qui. |
| Elemento definito nell'header <locale>
|
||
| template< class Codecvt, class Elem = wchar_t, |
(dal C++11) | |
Modello std::wstring_convert classe esegue conversioni tra std::string stringa di byte e std::basic_string<Elem> stringa di larghezza, con un individuo di conversione
Codecvt codice sfaccettatura. std::wstring_convert si assume la proprietà della faccetta di conversione, e non può usare un aspetto gestito da un locale. Le sfaccettature tipo utilizzabili con std::wstring_convert sono std::codecvt_utf8 per UTF-8/UCS2 e UTF-8/UCS4 conversioni e std::codecvt_utf8_utf16 per UTF-8/UTF-16 conversioni.Original:
Class template std::wstring_convert performs conversions between byte string std::string and wide string std::basic_string<Elem>, using an individual code conversion facet
Codecvt. std::wstring_convert assumes ownership of the conversion facet, and cannot use a facet managed by a locale. The standard facets suitable for use with std::wstring_convert are std::codecvt_utf8 for UTF-8/UCS2 and UTF-8/UCS4 conversions and std::codecvt_utf8_utf16 for UTF-8/UTF-16 conversions.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[modifica] Membri tipi
| Membro tipo
Original: Member type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Definition |
byte_string
|
std::basic_string<char, char_traits<char>, Byte_alloc>
|
wide_string
|
std::basic_string<Elem, char_traits<Elem>, Wide_alloc>
|
state_type
|
Codecvt::state_type
|
int_type
|
wide_string::traits_type::int_type
|
[modifica] Membri funzioni
| costruisce un nuovo wstring_convert Original: constructs a new wstring_convert The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
| distrugge la wstring_convert e il suo aspetto di conversione Original: destructs the wstring_convert and its conversion facet The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
| converte una stringa di byte in una stringa di larghezza Original: converts a byte string into a wide string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
| converte una stringa larga in una stringa di byte Original: converts a wide string into a byte string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
| restituisce il numero di caratteri convertiti con successo Original: returns the number of characters successfully converted The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
| restituisce lo stato corrente conversione Original: returns the current conversion state The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (metodo pubblico) | |
[modifica] Vedi anche
| Character conversions |
narrow multibyte (char) |
UTF-8 (char) |
UTF-16 (char16_t) |
|---|---|---|---|
| UTF-16 | mbrtoc16 / c16rtomb | codecvt<char16_t, char, mbstate_t> codecvt_utf8_utf16<char16_t> codecvt_utf8_utf16<char32_t> codecvt_utf8_utf16<wchar_t> |
N/A |
| UCS2 | No | codecvt_utf8<char16_t> | codecvt_utf16<char16_t> |
| UTF-32/UCS4 (char32_t) |
mbrtoc32 / c32rtomb | codecvt<char32_t, char, mbstate_t> codecvt_utf8<char32_t> |
codecvt_utf16<char32_t> |
| UCS2/UCS4 (wchar_t) |
No | codecvt_utf8<wchar_t> | codecvt_utf16<wchar_t> |
| wide (wchar_t) |
codecvt<wchar_t, char, mbstate_t> mbsrtowcs / wcsrtombs |
No | No |
| (C++11) |
esegue la conversione tra un buffer di flusso di byte e un buffer ampio filone Original: performs conversion between a byte stream buffer and a wide stream buffer The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (classe template) |
| (C++11) |
converte tra UTF-8 e UCS2/UCS4 Original: converts between UTF-8 and UCS2/UCS4 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (classe template) |
| (C++11) |
converts between UTF-8 and UTF-16 (classe template) |
