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- wcsstr() is now linearly complex
- strstr16() is now linearly complex
- strstr() is now vectorized on aarch64 (10x)
- strstr() now uses KMP on pathological cases
- memmem() is now vectorized on aarch64 (10x)
- memmem() now uses KMP on pathological cases
- Disable shared_ptr::owner_before until fixed
- Make iswlower(), iswupper() consistent with glibc
- Remove figure space from iswspace() implementation
- Include line and paragraph separator in iswcntrl()
- Use Musl wcwidth(), iswalpha(), iswpunct(), towlower(), towupper()
This commit is contained in:
Justine Tunney 2024-09-01 01:14:40 -07:00
parent e1528a71e2
commit 7c83f4abc8
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GPG key ID: BE714B4575D6E328
67 changed files with 5602 additions and 5165 deletions
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9
libc/str/iswcntrl.c
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@ -19,10 +19,15 @@
#include "libc/wctype.h"
/**
* Returns nonzero if c is C0 or C1 control code.
* Returns nonzero if `c` is control code.
*
* This includes C0 or C1 control codes, in addition to the "LINE
* SEPARATOR" and "PARAGRAPH SEPARATOR" characters.
*/
int iswcntrl(wint_t c) {
return (0x00 <= c && c <= 0x1F) || (0x7F <= c && c <= 0x9F);
return (0x0000 <= c && c <= 0x001F) || //
(0x007F <= c && c <= 0x009F) || //
(0x2028 <= c && c <= 0x2029);
}
__weak_reference(iswcntrl, iswcntrl_l);