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| author | Thomas Voss <mail@thomasvoss.com> | 2024-01-27 23:26:42 +0100 |
|---|---|---|
| committer | Thomas Voss <mail@thomasvoss.com> | 2024-01-27 23:26:42 +0100 |
| commit | 679f7928e27a95e559eb3a69febf0c6336e40234 (patch) | |
| tree | af9c5bb35253086eb8e3ad3d7774e7349b3beefe /vendor/librune/lib/utf8/u8next.c | |
| parent | fd502fd87b40ae7f60314d8d9009f739f1c5fcf3 (diff) | |
Bump librune
Diffstat (limited to 'vendor/librune/lib/utf8/u8next.c')
| -rw-r--r-- | vendor/librune/lib/utf8/u8next.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/vendor/librune/lib/utf8/u8next.c b/vendor/librune/lib/utf8/u8next.c index 8edc084..12c521d 100644 --- a/vendor/librune/lib/utf8/u8next.c +++ b/vendor/librune/lib/utf8/u8next.c @@ -1,14 +1,16 @@ +#define _RUNE_NO_MACRO_WRAPPER 1 #include "utf8.h" -#include "internal/common.h" - -const char8_t * +int u8next(rune *ch, const char8_t **s, size_t *n) { - int m; + int m = 0; + + if (*n) { + m = u8tor_uc(ch, *s); + *n -= m; + *s += m; + } - if (*n == 0) - return nullptr; - *n -= m = u8tor_uc(ch, *s); - return *s += m; + return m; } |