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| author | Bruno Haible <bruno@clisp.org> | 2021-12-16 14:13:17 +0100 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2021-12-16 14:14:01 +0100 |
| commit | 5c0e331cdde253593f31c14adbc26af3d9b256f0 (patch) | |
| tree | c967dcbf64d0991681bc1ff10860b7753d316446 | |
| parent | 276c406870573ba9ac0318d16761fd3058ab11a8 (diff) | |
| download | libunistring-5c0e331cdde253593f31c14adbc26af3d9b256f0.tar.gz | |
doc: Clarify u{8,16,32}_grapheme_prev behaviour.
Reported by Vincent Westenberg <vincent.westenberg@posteo.de> in
<https://lists.gnu.org/archive/html/bug-libunistring/2021-12/msg00001.html>.
* doc/unigbrk.texi (Grapheme cluster breaks in a string): Clarify that
the u{8,16,32}_grapheme_prev functions, like u{8,16,32}_prev, work only
on well-formed Unicode strings.
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | doc/unigbrk.texi | 2 |
2 files changed, 11 insertions, 0 deletions
@@ -1,3 +1,12 @@ +2021-12-16 Bruno Haible <bruno@clisp.org> + + doc: Clarify u{8,16,32}_grapheme_prev behaviour. + Reported by Vincent Westenberg <vincent.westenberg@posteo.de> in + <https://lists.gnu.org/archive/html/bug-libunistring/2021-12/msg00001.html>. + * doc/unigbrk.texi (Grapheme cluster breaks in a string): Clarify that + the u{8,16,32}_grapheme_prev functions, like u{8,16,32}_prev, work only + on well-formed Unicode strings. + 2021-12-07 Bruno Haible <bruno@clisp.org> Clarify rationale for gl_INIT_PACKAGE. diff --git a/doc/unigbrk.texi b/doc/unigbrk.texi index af4d996..e7e94d6 100644 --- a/doc/unigbrk.texi +++ b/doc/unigbrk.texi @@ -62,6 +62,8 @@ Note that these functions do not handle the case when a character outside of the range between @var{start} and @var{s} is needed to determine the boundary. Use @func{_grapheme_breaks} functions for such cases. + +Note also that these functions work only on well-formed Unicode strings. @end deftypefun The following functions determine all of the grapheme cluster |