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Improve some unicode functions

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This commit is contained in:
Justine Tunney 2021-05-05 07:25:39 -07:00
parent b9187061a7
commit 1b5a5719c3
33 changed files with 8366 additions and 197 deletions
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8
libc/str/iswprint.c
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@ -18,6 +18,10 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/str/str.h"
int iswprint(wint_t wc) {
return !iswcntrl(wc);
/**
* Returns nonzero if c is printable.
*/
int iswprint(wint_t c) {
return !((0x00 <= c && c <= 0x1F) || (0x7F <= c && c <= 0x9F) ||
(0xFFF9 <= c && c <= 0xFFFB) || c == 0x2028 || c == 0x2029);
}