diff options
Diffstat (limited to 'lib/unistr/u16-strchr.c')
| -rw-r--r-- | lib/unistr/u16-strchr.c | 43 |
1 files changed, 24 insertions, 19 deletions
diff --git a/lib/unistr/u16-strchr.c b/lib/unistr/u16-strchr.c index fe42999e..4a533b0f 100644 --- a/lib/unistr/u16-strchr.c +++ b/lib/unistr/u16-strchr.c @@ -1,5 +1,5 @@ /* Search character in UTF-16 string. - Copyright (C) 1999, 2002, 2006-2007, 2009-2024 Free Software Foundation, + Copyright (C) 1999, 2002, 2006-2007, 2009-2026 Free Software Foundation, Inc. Written by Bruno Haible <bruno@clisp.org>, 2002. @@ -24,6 +24,9 @@ License and of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ +/* Don't use the const-improved function macros in this compilation unit. */ +#define _LIBUNISTRING_NO_CONST_GENERICS + #include <config.h> /* Specification. */ @@ -32,8 +35,6 @@ uint16_t * u16_strchr (const uint16_t *s, ucs4_t uc) { - uint16_t c[2]; - if (uc < 0x10000) { uint16_t c0 = uc; @@ -48,25 +49,29 @@ u16_strchr (const uint16_t *s, ucs4_t uc) return (uint16_t *) s; } else - switch (u16_uctomb_aux (c, uc, 2)) - { - case 2: - if (*s == 0) - goto notfound; + { + uint16_t c[2]; + + switch (u16_uctomb_aux (c, uc, 2)) { - uint16_t c0 = c[0]; - uint16_t c1 = c[1]; + case 2: + if (*s == 0) + goto notfound; + { + uint16_t c0 = c[0]; + uint16_t c1 = c[1]; - for (;; s++) - { - if (s[1] == 0) - goto notfound; - if (*s == c0 && s[1] == c1) - break; - } - return (uint16_t *) s; + for (;; s++) + { + if (s[1] == 0) + goto notfound; + if (*s == c0 && s[1] == c1) + break; + } + return (uint16_t *) s; + } } - } + } notfound: return NULL; } |