towctrans
From cppreference.com
C
Concurrency support (C11)
Null-terminated wide strings
(C95)
(C95)
(C95)
(C95)
(C95)
(C95)
(C99)
(C95)(C99)
(C99)(C95)(C99)
(C95)(C11)
(C95)(C11)
(C95)
(C95)(C95)
(C95)(C95)
(C95)
Defined in header
<wctype.h>
wint_t towctrans( wint_t wc, wctrans_t desc );
(since C95)
Maps the wide character wc using the current C locale's LC_CTYPE mapping category identified by desc.
[edit] Parameters
wc
-
the wide character to map
[edit] Return value
The mapped value of wc using the mapping identified by desc in LC_CTYPE facet of the current C locale.
[edit] Example
Run this code
#include <locale.h> #include <wctype.h> #include <wchar.h> #include <stdio.h> int main(void) { setlocale (LC_ALL, "ja_JP.UTF-8"); const wchar_t kana[] = L"ヒラガナ"; size_t sz = sizeof kana / sizeof *kana; wchar_t hira[sz]; for (size_t n = 0; n < sz; ++n) hira[n] = towctrans(kana[n], wctrans ("tojhira")); printf ("katakana characters %ls are %ls in hiragana\n", kana, hira); }
Output:
katakana characters ヒラガナ are ひらがな in hiragana
[edit] References
- C23 standard (ISO/IEC 9899:2024):
- 7.30.3.2.1 The towctrans function (p: TBD)
- C17 standard (ISO/IEC 9899:2018):
- 7.30.3.2.1 The towctrans function (p: TBD)
- C11 standard (ISO/IEC 9899:2011):
- 7.30.3.2.1 The towctrans function (p: 454)
- C99 standard (ISO/IEC 9899:1999):
- 7.25.3.2,1 The towctrans function (p: 400)
[edit] See also
C++ documentation for towctrans