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Revision tags: v6.4.0, v6.4.0rc1, v6.5.0, v6.2.2, v6.2.1, v6.3.0, v6.0.1, v6.0.0, v6.0.0rc1, v6.1.0, v5.8.3, v5.8.2, v5.8.1, v5.8.0, v5.9.0, v5.8.0rc1, v5.6.3, v5.6.2, v5.6.1, v5.6.0, v5.6.0rc1, v5.7.0, v5.4.3, v5.4.2, v5.4.1, v5.4.0, v5.5.0, v5.4.0rc1 |
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f85b95dd |
| 20-Sep-2018 |
Sascha Wildner <saw@online.de> |
In several standard headers, harmonize checks for legacy defines etc.
When something goes away in a certain issue of the standard, always
check with < $standard, not <= $previous_standard. Also, uni
In several standard headers, harmonize checks for legacy defines etc.
When something goes away in a certain issue of the standard, always
check with < $standard, not <= $previous_standard. Also, uniformly
check for __XSI_VISIBLE or __POSIX_VISIBLE being > 0 in these cases.
While here, fix a small nit in <sys/wait.h>: wait3() was removed
from Issue 6, but the requirement to define the rusage structure was
removed from Issue 7.
show more ...
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Revision tags: v5.2.2, v5.2.1, v5.2.0, v5.3.0, v5.2.0rc |
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d33005aa |
| 15-Feb-2018 |
Sascha Wildner <saw@online.de> |
Add missing restrict qualifiers in POSIX function definitions/declarations.
This creates no further -Wrestrict warnings with gcc80 in buildworld.
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Revision tags: v5.0.2, v5.0.1, v5.0.0, v5.0.0rc2, v5.1.0, v5.0.0rc1, v4.8.1, v4.8.0, v4.6.2, v4.9.0, v4.8.0rc, v4.6.1, v4.6.0, v4.6.0rc2, v4.6.0rc, v4.7.0, v4.4.3, v4.4.2, v4.4.1, v4.4.0, v4.5.0, v4.4.0rc |
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c9e62bc0 |
| 27-Aug-2015 |
Sascha Wildner <saw@online.de> |
<regex.h>: REG_ENOSYS was removed in Issue 7 but up to 6 it's needed.
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012b8ed8 |
| 20-Aug-2015 |
Sascha Wildner <saw@online.de> |
libc/regex: Fix up the regex upgrade.
* Fix typo in 3 function names: s/regnw/regwn/.
* Add missing overriding #defines for 4 further functions to <regex.h>.
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31671741 |
| 09-Aug-2015 |
John Marino <draco@marino.st> |
<regex.h>: Pull in <xlocale.h> for xlocale_t definition
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Revision tags: v4.2.4 |
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6af9a77b |
| 06-Aug-2015 |
John Marino <draco@marino.st> |
libc/regex: Replace old regex library with modified TRE
The existing DragonFly REGEX library has several limitations, including
lack of wide character support and no collation ability due to its bei
libc/regex: Replace old regex library with modified TRE
The existing DragonFly REGEX library has several limitations, including
lack of wide character support and no collation ability due to its being
locked to POSIX/C locale. It's also slow and doesn't pass a number of
tests of the AT&T Research Regex testsuite:
basic : TEST testregex, 539 tests, 0 errors
categorize : TEST testregex, 20 tests, 0 errors
nullsubexpr : TEST testregex, 84 tests, 31 errors
leftassoc : TEST testregex, 12 tests, 12 errors
rightassoc : TEST testregex, 24 tests, 0 errors
forcedassoc : TEST testregex, 48 tests, 8 errors
repetition : TEST testregex, 129 tests, 37 errors
Now it achieves these scores (elevated with new regnexec support):
basic : TEST testregex, 808 tests, 0 errors
categorize : TEST testregex, 26 tests, 0 errors
nullsubexpr : TEST testregex, 172 tests, 0 errors
leftassoc : TEST testregex, 12 tests, 12 errors
rightassoc : TEST testregex, 36 tests, 0 errors
forcedassoc : TEST testregex, 84 tests, 0 errors
repetition : TEST testregex, 241 tests, 0 errors
Here's proof that the regex library is now locale sensitive:
> env LANG=C sed /abandonn[a-z]/d fwl-sort-C.txt
a
abandonnâmes
abandonnât
abandonnâtes
abandonnèrent
abandonné
abandonnée
abandonnées
abandonnés
abord
abords
absence
> env LANG=fr_FR sed /abandonn[a-z]/d fwl-sort-C.txt
a
abord
abords
absence
accepta
acceptai
acceptaient
acceptais
acceptait
acceptant
acceptas
acceptasse
Several new functions have been added to to libc:
variations of regcomp: regcomp_l,
regncomp, regncomp_l,
regwcomp, regwcomp_l,
regnwcomp, regnwcomp_l
variations of regexec: regnexec, regwexec, regwnexec
The regex.3 and re_format.7 map pages have been updated and symlinked
accordingly.
show more ...
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