diff options
| author | Karl Williamson <khw@cpan.org> | 2016-10-10 21:18:37 -0600 |
|---|---|---|
| committer | Karl Williamson <khw@cpan.org> | 2016-10-13 11:18:12 -0600 |
| commit | f9380377ac81dfbd87f997094a742406eb899a15 (patch) | |
| tree | 399236fb4d72c139a7c90e44fc309795ee41ad93 /embed.fnc | |
| parent | 3757e55dd9611aede000f6f036237c4fda19b4f6 (diff) | |
| download | perl-f9380377ac81dfbd87f997094a742406eb899a15.tar.gz | |
Add utf8n_to_uvchr_error
This new function behaves like utf8n_to_uvchr(), but takes an extra
parameter that points to a U32 which will be set to 0 if no errors are
found; otherwise each error found will set a bit in it. This can be
used by the caller to figure out precisely what the error(s) is/are.
Previously, one would have to capture and parse the warning/error
messages raised. This can be used, for example, to customize the
messages to the expected end-user's knowledge level.
Diffstat (limited to 'embed.fnc')
| -rw-r--r-- | embed.fnc | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -1737,7 +1737,15 @@ Amd |UV |utf8_to_uvchr_buf |NN const U8 *s|NN const U8 *send|NULLOK STRLEN *retl ApdD |UV |utf8_to_uvuni_buf |NN const U8 *s|NN const U8 *send|NULLOK STRLEN *retlen pM |bool |check_utf8_print |NN const U8 *s|const STRLEN len -Adp |UV |utf8n_to_uvchr |NN const U8 *s|STRLEN curlen|NULLOK STRLEN *retlen|const U32 flags +Adop |UV |utf8n_to_uvchr |NN const U8 *s \ + |STRLEN curlen \ + |NULLOK STRLEN *retlen \ + |const U32 flags +Adp |UV |utf8n_to_uvchr_error|NN const U8 *s \ + |STRLEN curlen \ + |NULLOK STRLEN *retlen \ + |const U32 flags \ + |NULLOK U32 * errors AipnR |UV |valid_utf8_to_uvchr |NN const U8 *s|NULLOK STRLEN *retlen Ap |UV |utf8n_to_uvuni|NN const U8 *s|STRLEN curlen|NULLOK STRLEN *retlen|U32 flags |