std::wcsxfrm

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C++ Standard Library
Language Utilities library Strings library Containers library Algorithms library Iterators library Numerics library Input/output library Localizations library Regular expressions library (C++11) Atomic operations library (C++11) Thread support library (C++11)
Strings library
Null-terminated strings Byte strings Multibyte strings Wide strings Classes basic_string char_traits
Null-terminated wide strings
Functions Character manipulation iswalnum iswalpha iswlower iswupper iswdigit iswxdigit iswblank (C++11) wctype iswctype iswcntrl iswgraph iswspace iswprint iswpunct towlower towupper wctrans towctrans Conversions to numeric formats wcstol wcstoll wcstoul wcstoull wcstof wcstod wcstold String manipulation wcslen wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm wcschr wcsrchr wcspbrk wcsspn wcscspn wcsstr wcstok Array manipulation wmemcpy wmemmove wmemcmp wmemchr wmemset

Defined in header <cwchar>
size_t strxfrm( const wchar_t *dest, const wchar_t *src, std::size_t count );

Transforms the null-terminated wide string pointed to by src according to the current locale and copies the first count wide characters of the transformed string to destination, returning its length.

Alternatively, the function can be used to only retrieve the length, by specifying a null pointer for dest and ​0​ for count.

[edit] Parameters

dest	-	pointer to the character string to copy the transformed string to
src	-	pointer to the null-terminated character string to transform
count	-	maximum number of characters to transform

[edit] Return value

The length of the transformed wide string, not including the terminating null-character.

This section is incomplete