Mercurial > gnulib
changeset 18674:5077a0eddc94
localeinfo: case_folded_counterparts and WEOF
* NEWS: Document this.
* lib/localeinfo.c (case_folded_counterparts):
First arg is now wint_t, not wchar_t. This generalizes the
function to also work on WEOF, where it returns 0.
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Sun, 15 Jan 2017 21:23:34 -0800 |
| parents | 8321b350b6d7 |
| children | 52ac6507348c |
| files | ChangeLog NEWS lib/localeinfo.c lib/localeinfo.h |
| diffstat | 4 files changed, 12 insertions(+), 3 deletions(-) [+] |
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--- a/ChangeLog Sun Jan 15 17:18:10 2017 -0800 +++ b/ChangeLog Sun Jan 15 21:23:34 2017 -0800 @@ -1,5 +1,11 @@ 2017-01-15 Paul Eggert <eggert@cs.ucla.edu> + localeinfo: case_folded_counterparts and WEOF + * NEWS: Document this. + * lib/localeinfo.c (case_folded_counterparts): + First arg is now wint_t, not wchar_t. This generalizes the + function to also work on WEOF, where it returns 0. + dfa: port to gcc -fsanitize=undefined * lib/dfa.c (copy): Don’t pass NULL with size 0 to memcpy, as this runs afoul of gcc -fsanitize=undefined.
--- a/NEWS Sun Jan 15 17:18:10 2017 -0800 +++ b/NEWS Sun Jan 15 21:23:34 2017 -0800 @@ -42,6 +42,9 @@ Date Modules Changes +2017-01-15 localeinfo Change case_folded_counterparts's first arg's type + from wchar_t to wint_t, so it now accepts WEOF. + 2016-12-17 getlogin The link requirements of these modules are changed getlogin_r from empty to $(LIB_GETLOGIN).
--- a/lib/localeinfo.c Sun Jan 15 17:18:10 2017 -0800 +++ b/lib/localeinfo.c Sun Jan 15 21:23:34 2017 -0800 @@ -90,10 +90,10 @@ /* Find the characters equal to C after case-folding, other than C itself, and store them into FOLDED. Return the number of characters - stored. */ + stored; this is zero if C is WEOF. */ int -case_folded_counterparts (wchar_t c, wchar_t folded[CASE_FOLDED_BUFSIZE]) +case_folded_counterparts (wint_t c, wchar_t folded[CASE_FOLDED_BUFSIZE]) { int i; int n = 0;
--- a/lib/localeinfo.h Sun Jan 15 17:18:10 2017 -0800 +++ b/lib/localeinfo.h Sun Jan 15 21:23:34 2017 -0800 @@ -51,4 +51,4 @@ itself. This is a generous upper bound. */ enum { CASE_FOLDED_BUFSIZE = 32 }; -extern int case_folded_counterparts (wchar_t, wchar_t[CASE_FOLDED_BUFSIZE]); +extern int case_folded_counterparts (wint_t, wchar_t[CASE_FOLDED_BUFSIZE]);