emacs/lib/regex.c, branch scratch/package-security Emacs is the extensible, customizable, self-documenting real-time display editor. Update from Gnulib 2020-01-28T07:29:18+00:00 Paul Eggert 2020-01-28T07:27:46+00:00 da7267e889a72edd86896f7487a6a8e4d1216441 This incorporates: 2020-01-27 regex: port to non-GCC pre-IEC-60559 2020-01-24 regex: port to Gawk on nonstandard platforms 2020-01-21 regex: fix bug with >=16 subexpressions 2020-01-21 regex: simplify definition of BITSET_WORD_BITS * lib/regex.c, lib/regex_internal.h: Copy from Gnulib. 
This incorporates:
2020-01-27 regex: port to non-GCC pre-IEC-60559
2020-01-24 regex: port to Gawk on nonstandard platforms
2020-01-21 regex: fix bug with >=16 subexpressions
2020-01-21 regex: simplify definition of BITSET_WORD_BITS
* lib/regex.c, lib/regex_internal.h: Copy from Gnulib.
Update copyright year to 2020 2020-01-01T00:59:52+00:00 Paul Eggert 2020-01-01T00:19:43+00:00 365e01cc9f64ce6ca947ccfd8612d60763280a37 Run "TZ=UTC0 admin/update-copyright $(git ls-files)". 
Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
Update from Gnulib 2019-01-01T02:20:07+00:00 Paul Eggert 2019-01-01T02:19:36+00:00 115498702da91dc75d05bd0dea64f98cc6157327 This incorporates mostly just copyright-year changes, plus recent minor updates from glibc for the non-Emacs regular expression code. 
This incorporates mostly just copyright-year changes, plus
recent minor updates from glibc for the non-Emacs regular
expression code.
Update from Gnulib 2018-12-27T19:45:47+00:00 Paul Eggert 2018-12-27T19:45:21+00:00 ee7514b91beb254a7dc62f618046d34036555cea * build-aux/config.guess, lib/regcomp.c, lib/regex.c: * lib/regex_internal.h, lib/regexec.c: Copy from Gnulib. 
* build-aux/config.guess, lib/regcomp.c, lib/regex.c:
* lib/regex_internal.h, lib/regexec.c: Copy from Gnulib.
Update lib/regex from glibc via Gnulib 2018-10-15T05:57:57+00:00 Paul Eggert 2018-10-15T05:55:37+00:00 3d91dc1bb5aeecda786ebe1805c33d14c8bd89fa This syncs recent refactorings from glibc, and incorporates: 2018-10-15 libc-config: merge from glibc 2018-10-15 regex: depend on libc-config * .gitignore: Do not ignore m4/_*.m4. * lib/cdefs.h: New file, copied from Gnulib. * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate. * lib/libc-config.h, m4/__inline.m4: New files, copied from Gnulib. * lib/regcomp.c, lib/regex.c, lib/regex_internal.c: * lib/regex_internal.h, lib/regexec.c: Copy from glibc via Gnulib. 
This syncs recent refactorings from glibc, and incorporates:
2018-10-15 libc-config: merge from glibc
2018-10-15 regex: depend on libc-config
* .gitignore: Do not ignore m4/_*.m4.
* lib/cdefs.h: New file, copied from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* lib/libc-config.h, m4/__inline.m4: New files, copied from Gnulib.
* lib/regcomp.c, lib/regex.c, lib/regex_internal.c:
* lib/regex_internal.h, lib/regexec.c:
Copy from glibc via Gnulib.
Use Gnulib regex for lib-src 2018-08-06T02:36:09+00:00 Paul Eggert 2018-08-06T01:41:20+00:00 d904cc83f3036db96107a3976cee1a0112547de6 Emacs regular expressions forked from everyone else long ago. This makes it official and should allow simplification later. etags.c now uses the glibc regex API, falling back on a Gnulib-supplied substitute lib/regex.c if necessary. Emacs proper now uses its own regular expression module. Although this patch may look dauntingly large, most of it was generated automatically by admin/merge-gnulib and contains an exact copy of the glibc regex source, and the by-hand changes do not grow the Emacs source code. * admin/merge-gnulib (GNULIB_MODULES): Add regex. (AVOIDED_MODULES): Add btowc, langinfo, lock, mbrtowc, mbsinit, nl_langinfo, wchar, wcrtomb, wctype-h. * lib-src/Makefile.in (regex-emacs.o): Remove; Gnulib does it now. (etags_deps, etags_libs): Remove regex-emacs.o. * lib-src/etags.c: Go back to including regex.h. (add_regex): Use unsigned char translation array, since glibc regex requires that. * lib/Makefile.in (not_emacs_OBJECTS, for_emacs_OBJECTS): New macros. (libegnu_a_OBJECTS): Use them, to avoid building e-regex.o. * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate. * lib/regcomp.c, lib/regex.c, lib/regex.h, lib/regex_internal.c: * lib/regex_internal.h, lib/regexec.c, m4/builtin-expect.m4: * m4/eealloc.m4, m4/glibc21.m4, m4/mbstate_t.m4, m4/regex.m4: New files, copied from Gnulib. * src/regex-emacs.h, src/conf_post.h: (RE_TRANSLATE_TYPE, RE_TRANSLATE, RE_TRANSLATE_P): Move from src/conf_post.h to src/regex-emacs.h, so that they don’t interfere with compiling lib/regex.c. 
Emacs regular expressions forked from everyone else long ago.
This makes it official and should allow simplification later.
etags.c now uses the glibc regex API, falling back on a
Gnulib-supplied substitute lib/regex.c if necessary.
Emacs proper now uses its own regular expression module.
Although this patch may look dauntingly large, most of it
was generated automatically by admin/merge-gnulib
and contains an exact copy of the glibc regex source,
and the by-hand changes do not grow the Emacs source code.
* admin/merge-gnulib (GNULIB_MODULES): Add regex.
(AVOIDED_MODULES): Add btowc, langinfo, lock, mbrtowc, mbsinit,
nl_langinfo, wchar, wcrtomb, wctype-h.
* lib-src/Makefile.in (regex-emacs.o): Remove; Gnulib does it now.
(etags_deps, etags_libs): Remove regex-emacs.o.
* lib-src/etags.c: Go back to including regex.h.
(add_regex): Use unsigned char translation array,
since glibc regex requires that.
* lib/Makefile.in (not_emacs_OBJECTS, for_emacs_OBJECTS): New macros.
(libegnu_a_OBJECTS): Use them, to avoid building e-regex.o.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* lib/regcomp.c, lib/regex.c, lib/regex.h, lib/regex_internal.c:
* lib/regex_internal.h, lib/regexec.c, m4/builtin-expect.m4:
* m4/eealloc.m4, m4/glibc21.m4, m4/mbstate_t.m4, m4/regex.m4:
New files, copied from Gnulib.
* src/regex-emacs.h, src/conf_post.h:
(RE_TRANSLATE_TYPE, RE_TRANSLATE, RE_TRANSLATE_P):
Move from src/conf_post.h to src/regex-emacs.h,
so that they don’t interfere with compiling lib/regex.c.