std::isxdigit(std::locale)

Defined in header <locale>
template< class charT >
bool isxdigit( charT ch, const locale& loc );

Checks if the given character is classified as a hexadecimal digit by the given locale's std::ctype facet.

Parameters

ch - character
loc - locale

Return value

Returns true if the character is classified as a hexadecimal digit, false otherwise.

Possible implementation

template< class charT >
bool isxdigit( charT ch, const std::locale& loc ) {
    return std::use_facet<std::ctype<charT>>(loc).is(std::ctype_base::xdigit, ch);
}

Example

See also

checks if a character is a hexadecimal character
(function)
checks if a character is a hexadecimal character
(function)

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