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81f91de9f7
freebsd-dev/lib/libc/locale
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Eric van Gyzen 81f91de9f7 Fix error reporting from wcstof() 
When wcstof() skipped initial space and then parsing failed, it set
endptr to the first non-space character.  Fix it to correctly report
failure by setting endptr to the beginning of the input string.
The fix is from theraven@, who fixed this bug in wcstod() and
wcstold() in r227753.

While I'm here:

Move assignments out of declarations in wcstod() and wcstold().
This is against my personal preference, but it is our agreed style(9).

Set endptr correctly on malloc() failure in all three functions.

Remove an incorrect comment:  This is pointer arithmetic,
so the code was not actually making that assumption.

wcstold() advanced the wcp pointer beyond leading whitespace
and then reset it back to the beginning of the string.
Do not reset it.  This seems to have no functional effect,
since strtold_l() also skips leading whitespace.  I'm making
the change to keep this function consistent with wcstof() and
wcstod(), and because the C11 spec prescribes the use of iswspace()
to skip leading space.

Reported by:	libc++ unit test for std::stof(std::wstring)
MFC after:	8 days
Sponsored by:	Dell EMC
2016-11-20 20:13:22 +00:00
..
ascii.c For EILSEQ case in mbsnrtowcs() and wcsnrtombs() update src to point to 2016-05-31 18:44:33 +00:00
big5.5
big5.c Revamp CTYPE support (from Illumos & Dragonfly) 2015-08-08 18:22:14 +00:00
btowc.3 btowc(3), isblank(3): Correct prototypes for _l variants. 2013-03-27 21:31:40 +00:00
btowc.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
c16rtomb_iconv.c Add libiconv based versions of *c16*() and *c32*(). 2013-06-03 17:17:56 +00:00
c16rtomb.c Add <uchar.h>. 2013-05-21 19:59:37 +00:00
c32rtomb_iconv.c Add libiconv based versions of *c16*() and *c32*(). 2013-06-03 17:17:56 +00:00
c32rtomb.c Add <uchar.h>. 2013-05-21 19:59:37 +00:00
collate.c Locale fix for endian big (EB) machines. 2016-11-01 13:54:44 +00:00
collate.h 1) Eliminate possibility to call __*collate_range_cmp() with inclomplete 2016-07-14 09:07:25 +00:00
collcmp.c 1) Eliminate possibility to call __*collate_range_cmp() with inclomplete 2016-07-14 09:07:25 +00:00
ctype_l.3 ctype_l(3): Note that not all these functions are specified by POSIX.1-2008. 2012-07-01 22:18:20 +00:00
ctype.3 Remove trailing whitespace per mdoc lint warning 2012-03-29 05:02:12 +00:00
ctype.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
cXXrtomb_iconv.h Remove the const qualifier from iconv(3) to comply with POSIX: 2015-04-15 09:09:20 +00:00
DESIGN.xlocale Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
digittoint.3 mdoc: improvements to SEE ALSO. 2014-12-27 08:31:52 +00:00
duplocale.3 Small changes to locale-related man pages. 2015-04-24 10:17:55 +00:00
endian.h Locale fix for endian big (EB) machines. 2016-11-01 13:54:44 +00:00
euc.5
euc.c EUC-type encodings don't have single byte characters >= 128 2016-04-04 02:43:35 +00:00
fix_grouping.c
freelocale.3 Change the return type of freelocale(3) to void. 2016-07-29 17:18:47 +00:00
gb2312.5
gb2312.c Revamp CTYPE support (from Illumos & Dragonfly) 2015-08-08 18:22:14 +00:00
gb18030.5
gb18030.c Revamp CTYPE support (from Illumos & Dragonfly) 2015-08-08 18:22:14 +00:00
gbk.5
gbk.c Revamp CTYPE support (from Illumos & Dragonfly) 2015-08-08 18:22:14 +00:00
isalnum.3 mdoc: fix column names, indentation, column separation within each row, and 2012-04-07 09:05:30 +00:00
isalpha.3 mdoc: fix column names, indentation, column separation within each row, and 2012-04-07 09:05:30 +00:00
isascii.3
isblank.3 btowc(3), isblank(3): Correct prototypes for _l variants. 2013-03-27 21:31:40 +00:00
iscntrl.3 mdoc: fix column names, indentation, column separation within each row, and 2012-04-07 09:05:30 +00:00
isctype.c Commit log from Dragonfly: 2015-10-13 20:43:49 +00:00
isdigit.3 mdoc: fix column names, indentation, column separation within each row, and 2012-04-07 09:05:30 +00:00
isgraph.3 Add more locale-specific functions to the relevant man pages and Makefile: 2012-07-30 20:56:19 +00:00
isideogram.3
islower.3 Remove trailing whitespace. 2012-07-30 21:02:44 +00:00
isphonogram.3
isprint.3 mdoc: fix column names, indentation, column separation within each row, and 2012-04-07 09:05:30 +00:00
ispunct.3 Add more locale-specific functions to the relevant man pages and Makefile: 2012-07-30 20:56:19 +00:00
isrune.3
isspace.3 Add more locale-specific functions to the relevant man pages and Makefile: 2012-07-30 20:56:19 +00:00
isspecial.3
isupper.3 mdoc: fix column names, indentation, column separation within each row, and 2012-04-07 09:05:30 +00:00
iswalnum_l.3 Start manpage with Dd macro and also remove a trailing whitespace 2012-07-26 14:46:19 +00:00
iswalnum.3
iswctype.c Commit log from Dragonfly: 2015-10-13 20:43:49 +00:00
isxdigit.3 mdoc: fix column names, indentation, column separation within each row, and 2012-04-07 09:05:30 +00:00
ldpart.c libc: Use O_CLOEXEC for various internal file descriptors. 2012-09-29 11:54:34 +00:00
ldpart.h
lmessages.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
lmessages.h Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
lmonetary.c libc/locale: Remove a wrong comma. 2014-09-04 17:36:21 +00:00
lmonetary.h Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
lnumeric.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
lnumeric.h Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
localeconv.3 Split sentences at period boundaries. 2011-12-02 11:55:09 +00:00
localeconv.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
Makefile.inc Link localeconv(3) to localeconv_l(3) 2015-11-25 09:12:30 +00:00
mblen.3
mblen.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
mblocal.h libc: tag the Rune initialization function prototypes visibility as hidden. 2016-07-19 20:22:13 +00:00
mbrlen.3
mbrlen.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
mbrtoc16_iconv.c Add libiconv based versions of *c16*() and *c32*(). 2013-06-03 17:17:56 +00:00
mbrtoc16.c Add <uchar.h>. 2013-05-21 19:59:37 +00:00
mbrtoc32_iconv.c Add libiconv based versions of *c16*() and *c32*(). 2013-06-03 17:17:56 +00:00
mbrtoc32.c Add <uchar.h>. 2013-05-21 19:59:37 +00:00
mbrtocXX_iconv.h Remove the const qualifier from iconv(3) to comply with POSIX: 2015-04-15 09:09:20 +00:00
mbrtowc.3 Add <uchar.h>. 2013-05-21 19:59:37 +00:00
mbrtowc.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
mbsinit.3
mbsinit.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
mbsnrtowcs.c Revamp CTYPE support (from Illumos & Dragonfly) 2015-08-08 18:22:14 +00:00
mbsrtowcs.3
mbsrtowcs.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
mbstowcs.3
mbstowcs.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
mbtowc.3
mbtowc.c mbtowc(3): set errno to EILSEQ if an incomplete character is passed. 2016-03-01 19:15:34 +00:00
mskanji.5
mskanji.c SJIS encoding don't have single byte characters >= 224 2016-04-04 15:56:14 +00:00
multibyte.3
newlocale.3 Small changes to locale-related man pages. 2015-04-24 10:17:55 +00:00
nextwctype.3
nextwctype.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
nl_langinfo.3 Add more locale-specific functions to the relevant man pages and Makefile: 2012-07-30 20:56:19 +00:00
nl_langinfo.c libc: spelling fixes. 2016-04-30 01:24:24 +00:00
nomacros.c Fix build of libc.so after r232620. This caused a duplicate definition 2012-03-06 21:56:30 +00:00
none.c For EILSEQ case in mbsnrtowcs() and wcsnrtombs() update src to point to 2016-05-31 18:44:33 +00:00
querylocale.3 Small changes to locale-related man pages. 2015-04-24 10:17:55 +00:00
rpmatch.3
rpmatch.c
rune.c Locale fix for endian big (EB) machines. 2016-11-01 13:54:44 +00:00
runefile.h
runetype.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
setlocale.3 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
setlocale.c Use ANSI C prototypes. Eliminates -Wold-style-definition warnings. 2015-09-20 20:50:18 +00:00
setlocale.h
setrunelocale.c locales: Enforce US-ASCII encoding (limited to 7-bit) 2015-11-09 22:06:22 +00:00
Symbol.map Mark __collate_load_tables_l as static 2015-08-09 10:24:24 +00:00
table.c Commit log from Dragonfly: 2015-10-13 20:43:49 +00:00
toascii.3
tolower.3 Apply a small grammar fix to {toupper,tolower}(3). 2010-07-25 13:32:19 +00:00
tolower.c Use ANSI C prototypes. Eliminates -Wold-style-definition warnings. 2015-09-20 20:50:18 +00:00
toupper.3 Apply a small grammar fix to {toupper,tolower}(3). 2010-07-25 13:32:19 +00:00
toupper.c Use ANSI C prototypes. Eliminates -Wold-style-definition warnings. 2015-09-20 20:50:18 +00:00
towlower.3
towupper.3
uselocale.3 Small changes to locale-related man pages. 2015-04-24 10:17:55 +00:00
utf8.5
utf8.c Merge from HEAD 2015-08-25 20:14:50 +00:00
wcrtomb.3 Add <uchar.h>. 2013-05-21 19:59:37 +00:00
wcrtomb.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
wcsftime.3
wcsftime.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
wcsnrtombs.c Revamp CTYPE support (from Illumos & Dragonfly) 2015-08-08 18:22:14 +00:00
wcsrtombs.3
wcsrtombs.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
wcstod.3
wcstod.c Fix error reporting from wcstof() 2016-11-20 20:13:22 +00:00
wcstof.c Fix error reporting from wcstof() 2016-11-20 20:13:22 +00:00
wcstoimax.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
wcstol.3
wcstol.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
wcstold.c Fix error reporting from wcstof() 2016-11-20 20:13:22 +00:00
wcstoll.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
wcstombs.3
wcstombs.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
wcstoul.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
wcstoull.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
wcstoumax.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
wctob.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
wctomb.3
wctomb.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
wctrans.3
wctrans.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
wctype.3
wctype.c Commit log from Dragonfly: 2015-10-13 20:43:49 +00:00
wcwidth.3
wcwidth.c Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
xlocale_private.h libc: replace 0 with NULL for pointers. 2016-04-10 19:33:58 +00:00
xlocale.3 mdoc: improvements to SEE ALSO. 2014-12-27 08:31:52 +00:00
xlocale.c Change the return type of freelocale(3) to void. 2016-07-29 17:18:47 +00:00