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std::wctrans – cppreference.com

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definiert in Header

<cwctype>

std::wctrans_t wctrans( const char* str );

Konstruiert einen Wert vom Typ std::wctrans_t, die eine Kategorie LC_CTYPE-Zeichen-Mapping beschreibt. Es kann eine der Standard-Mappings zu sein, oder ein locale-Mapping, wie "tojhira" oder "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".

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Parameter

str -

C-String, der den Namen des gewünschten Mapping.

Die folgenden Werte str in allen C locales unterstützt:

Wert str

Original:

Value of str

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Effect
"toupper"

identifiziert die Zuordnung durch towupper verwendet

Original:

identifies the mapping used by towupper

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"tolower"

identifiziert die Zuordnung durch towlower verwendet

Original:

identifies the mapping used by towlower

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Original:

C string holding the name of the desired mapping.

The following values of str are supported in all C locales:

Wert str

Original:

Value of str

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Effect
"toupper"

identifiziert die Zuordnung durch towupper verwendet

Original:

identifies the mapping used by towupper

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"tolower"

identifiziert die Zuordnung durch towlower verwendet

Original:

identifies the mapping used by towlower

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You can help to correct and verify the translation. Click here for instructions.

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Rückgabewert

std::wctrans_t Objekt eignet sich für den Einsatz mit std::towctrans um breite Zeichen nach dem Namen Kartierung der aktuellen C locale oder Null zuordnen, wenn str nicht nennen eine Abbildung von der aktuellen C locale unterstützt .

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.

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Siehe auch

führt Zeichenzuordnung nach dem angegebenen LC_CTYPE Mapping Kategorie

Original:

performs character mapping according to the specified LC_CTYPE mapping category

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