std::btowc

 

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Null-terminierte Strings 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-Strings

Multibyte-Strings

Wide Strings

Classes 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

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Nullterminierten Multibyte Strings

Wide / Multibyte Konvertierungen Original: Wide/multibyte conversions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
mbsinit
mbtowc mbstowcs btowc mbrtowc mbsrtowcs mbrtoc16 (C++11) mbrtoc32 (C++11) mblen	wctomb wcstombs wctob wcrtomb wcsrtombs c16rtomb (C++11) c32rtomb (C++11) mbrlen
Types Original: Types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
mbstate_t

 

definiert in Header <cwchar>
std::wint_t btowc(int c );

Weitet sich eine Single-Byte-Zeichen c seiner breiten Charakter entspricht .

Original:

Widens a single-byte character c to its wide character equivalent.

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Die meisten Multibyte-Zeichenkodierung verwenden Single-Byte-Codes, um die Zeichen aus dem ASCII-Zeichensatz darstellen. Diese Funktion kann verwendet werden, um solche Schriftzeichen wchar_t umzuwandeln .

Original:

Most multibyte character encodings use single-byte codes to represent the characters from the ASCII character set. This function may be used to convert such characters to wchar_t.

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Parameter

c

-

Single-Byte-Zeichen zu erweitern Original: single-byte character to widen The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Rückgabewert

WEOF if c is EOF.

Wide character Darstellung c wenn (unsignedchar)c ist eine gültige Single-Byte-Zeichen in der ursprünglichen Schaltzustand WEOF sonst .

Original:

Wide character representation of c if (unsignedchar)c is a valid single-byte character in the initial shift state, WEOF otherwise.

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Beispiel

#include <cwchar>#include <cstdio>#include <clocale>   int main(){std::setlocale(LC_ALL, "");std::wprintf(L"wide: %lc\nwidened from narrow: %lc\n", L'a', std::btowc('a'));}

Output:

wide: a widened from narrow: a

Siehe auch

wctob	verengt eine breite Charakter zu einem Single-Byte engen Charakter, wenn möglich Original: narrows a wide character to a single-byte narrow character, if possible The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion)
do_widen [virtuell]	wandelt ein Zeichen oder Zeichen aus char um charT Original: converts a character or characters from char to charT The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (virtuellen geschützten Member-Funktion of std::ctype)
C documentation for btowc