Wed Jan 1 17:54:47 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
- * pexecute.c (pexecute, [_WIN32]): Yes, mask termstat for mingw32.
+ * pexecute.c (pexecute, [_WIN32]): Yes, mask termstat for mingw32.
Mon Dec 22 18:59:34 1997 Pascal Obry <pascal.obry@der.edfgdf.fr>
Wed Sep 10 15:14:20 1997 Jeffrey A Law (law@cygnus.com)
* config.sub: Use "amigaos" instread of "amigados". Still
- recognize "amigados" for backward compatability.
+ recognize "amigados" for backward compatibility.
Tue Sep 9 18:23:57 1997 Doug Evans <dje@cygnus.com>
1997-08-08 Paul Eggert <eggert@twinsun.com>
* choose-temp.c, pexecute.c:
- Include "config.h" first, as per autoconf manual.
+ Include "config.h" first, as per autoconf manual.
1997-08-01 Richard Stallman <rms@psilocin.gnu.ai.mit.edu>
Tue Jan 7 14:29:37 1997 David J. MacKenzie <djm@geech.gnu.ai.mit.edu>
* config.guess: Add hppa1.1-hitachi-hiuxmpp support, passed along
- by rms.
+ by rms.
Sat Jan 4 22:43:21 1997 Miles Bader <miles@gnu.ai.mit.edu>
LynxOs is not a hardware supplier.
* config.guess: Contributions from bug-gnu-utils to add support for:
- OpenBSD like NetBSD.
+ OpenBSD like NetBSD.
Stratus systems.
More Pyramid systems.
i[n>4]86 Intel chips.
Tue Jun 25 22:43:48 1996 Doug Evans <dje@cygnus.com>
- * pexecute.c (PEXECUTE_VERBOSE): Define.
+ * pexecute.c (PEXECUTE_VERBOSE): Define.
(MPW pexecute): Check flags & PEXECUTE_VERBOSE instead of verbose_flag.
Mon Jun 24 14:32:22 1996 Jim Wilson <wilson@cygnus.com>
Tue May 21 18:55:59 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* config.sub: Restore `hp9k2[0-9][0-9] | hp9k31[0-9])' case line
- apparently accidentally removed in the last change.
+ apparently accidentally removed in the last change.
Mon May 20 11:58:15 1996 Jeffrey A. Law <law@cygnus.com>
Fri May 3 02:35:56 1996 Noah Friedman <friedman@prep.ai.mit.edu>
- * mkinstalldirs: Don't report an error if mkdir fails because
- a directory was created by another process.
+ * mkinstalldirs: Don't report an error if mkdir fails because
+ a directory was created by another process.
Sun Apr 21 09:50:09 1996 Stephen L Moshier (moshier@world.std.com)
Tue Apr 9 14:37:31 1996 Ulrich Drepper <drepper@cygnus.com>
* obstack.h [__STDC__] (obstack_init, obstack_begin,
- obstack_specify_allocation, obstack_specify_allocation_with_arg,
- obstack_chunkfun, obstack_freefun): Duplicate definition with complete
- type cast.
+ obstack_specify_allocation, obstack_specify_allocation_with_arg,
+ obstack_chunkfun, obstack_freefun): Duplicate definition with complete
+ type cast.
Wed Apr 17 14:28:43 1996 Doug Evans <dje@cygnus.com>
Tue Feb 13 13:20:32 1996 Miles Bader <miles@gnu.ai.mit.edu>
* getopt.c (_getopt_internal): Give FIRST_NONOPT & LAST_NONOPT
- rational values if OPTIND has been moved back by the user.
+ rational values if OPTIND has been moved back by the user.
Mon Feb 12 18:23:35 1996 Doug Evans <dje@cygnus.com>
Tue Aug 1 14:29:43 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* getloadavg.c (getloadavg): Set FD_CLOEXEC flag on /dev/kmem file
- descriptor.
+ descriptor.
Wed Jul 26 00:26:34 1995 David J. MacKenzie <djm@geech.gnu.ai.mit.edu>
Tue Jun 20 02:41:41 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* getloadavg.c [convex] (LOAD_AVE_TYPE, LDAV_CVT): Define to
- double, no conversion.
+ double, no conversion.
* obstack.c (OBSTACK_INTERFACE_VERSION): New macro. Rewrote
- conditionals to use that macro to ensure that the installed GNU
- libc supports the interface the obstack.h corresponding to this
- obstack.c needs, and only then elide the code in this file.
+ conditionals to use that macro to ensure that the installed GNU
+ libc supports the interface the obstack.h corresponding to this
+ obstack.c needs, and only then elide the code in this file.
Sun May 28 18:53:29 1995 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
Thu Apr 27 09:22:33 1995 Peder Chr. Norgaard <pcn@tbit.dk>
- * config.guess (i[34]86:*:3.2:*) test for /usr/options/cb.name
+ * config.guess (i[34]86:*:3.2:*) test for /usr/options/cb.name
before calling uname.
Wed Apr 26 17:19:34 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* signame.c [HAVE_UNISTD_H]: Include unistd.h so it can declare
- sys_siglist.
+ sys_siglist.
Wed Apr 26 14:00:00 1995 Michael Meissner (meissner@cygnus.com)
Fri Mar 24 00:52:31 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* getopt.c (_getopt_internal): When optind is zero, bump it to 1
- after initializing; we don't want to scan ARGV[0], which is the
- program name.
+ after initializing; we don't want to scan ARGV[0], which is the
+ program name.
Tue Mar 21 16:44:37 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
Tue Dec 6 02:29:42 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* config.guess (dummy.c) [sony]: Include <sys/param.h> and emit
- newsos4 #ifdef NEWSOS4.
+ newsos4 #ifdef NEWSOS4.
Tue Nov 29 17:01:29 1994 Mark Dapoz (md@bsc.no)
Mon Oct 31 07:02:15 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* getopt.h: Change #if __STDC__ to #if defined (__STDC__) &&
- __STDC__.
+ __STDC__.
* getopt.c: Change #ifndef __STDC__ to #if !defined (__STDC__) ||
- !__STDC__.
+ !__STDC__.
* getopt1.c: Likewise.
* obstack.c: Change #ifdef __STDC__ to #if defined (__STDC__) &&
- __STDC__.
+ __STDC__.
* obstack.h: Likewise.
Wed Oct 26 20:34:59 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* getloadavg.c [alliant && i860] (FSCALE): Move defn before
- #ifndef FSCALE.
+ #ifndef FSCALE.
Tue Oct 25 19:10:41 1994 Paul Eggert <eggert@twinsun.com>
Tue Oct 25 11:22:30 1994 David J. MacKenzie <djm@duality.gnu.ai.mit.edu>
* xmalloc.c (xmalloc, xrealloc): If 0 bytes requested, pretend
- it's 1, for diff.
+ it's 1, for diff.
Thu Oct 20 18:47:53 1994 Per Bothner (bothner@wombat.gnu.ai.mit.edu)
Wed Sep 28 17:00:12 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* getloadavg.c [alliant && i860] (LOAD_AVE_TYPE, FSCALE,
- NLIST_STRUCT): Define.
+ NLIST_STRUCT): Define.
Mon Sep 26 17:53:05 1994 David J. MacKenzie (djm@churchy.gnu.ai.mit.edu)
Sat Jun 4 01:24:59 1994 Roland McGrath (roland@geech.gnu.ai.mit.edu)
* getloadavg.c: Put #include of errno.h and decl of errno before
- #ifndef HAVE_GETLOADAVG.
+ #ifndef HAVE_GETLOADAVG.
Thu Jun 2 13:42:39 1994 Richard Stallman (rms@mole.gnu.ai.mit.edu)
Tue Apr 12 15:05:08 1994 Noah Friedman (friedman@prep.ai.mit.edu)
- * config.guess: Merge rms' new entry for i486-ncr-sysv4 with the
- previously existing one.
+ * config.guess: Merge rms' new entry for i486-ncr-sysv4 with the
+ previously existing one.
Mon Apr 11 00:54:33 1994 Richard Stallman (rms@mole.gnu.ai.mit.edu)
Thu Feb 24 14:54:23 1994 David J. MacKenzie (djm@goldman.gnu.ai.mit.edu)
- * getopt.c: Remove #ifdef GETOPT_COMPAT and #if 0 code.
- (_getopt_initialize): New function, broken out of _getopt_internal.
- (_getopt_internal):
- If long_only and the ARGV-element has the form "-f", where f is
- a valid short option, don't consider it an abbreviated form of
- a long option that starts with f. Otherwise there would be no
- way to give the -f short option.
+ * getopt.c: Remove #ifdef GETOPT_COMPAT and #if 0 code.
+ (_getopt_initialize): New function, broken out of _getopt_internal.
+ (_getopt_internal):
+ If long_only and the ARGV-element has the form "-f", where f is
+ a valid short option, don't consider it an abbreviated form of
+ a long option that starts with f. Otherwise there would be no
+ way to give the -f short option.
Thu Feb 10 14:44:16 1994 Richard Stallman (rms@mole.gnu.ai.mit.edu)
Tue Feb 8 14:14:31 1994 David J. MacKenzie (djm at douglas.gnu.ai.mit.edu)
- Handle obstack_chunk_alloc returning NULL. This allows
- obstacks to be used by libraries, without forcing them
- to call exit or longjmp.
- * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
- If CALL_CHUNKFUN returns NULL, set alloc_failed, else clear it.
- (_obstack_begin, _obstack_begin_1): Return 1 if successful, 0 if not.
- * obstack.h (struct obstack): Add alloc_failed flag.
- _obstack_begin, _obstack_begin_1): Declare to return int, not void.
- (obstack_finish): If alloc_failed, return NULL.
- (obstack_base, obstack_next_free, objstack_object_size):
- If alloc_failed, return 0.
- (obstack_grow, obstack_grow0, obstack_1grow, obstack_ptr_grow,
- obstack_int_grow, obstack_blank): If alloc_failed, do nothing that
- could corrupt the obstack.
+ Handle obstack_chunk_alloc returning NULL. This allows
+ obstacks to be used by libraries, without forcing them
+ to call exit or longjmp.
+ * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
+ If CALL_CHUNKFUN returns NULL, set alloc_failed, else clear it.
+ (_obstack_begin, _obstack_begin_1): Return 1 if successful, 0 if not.
+ * obstack.h (struct obstack): Add alloc_failed flag.
+ _obstack_begin, _obstack_begin_1): Declare to return int, not void.
+ (obstack_finish): If alloc_failed, return NULL.
+ (obstack_base, obstack_next_free, objstack_object_size):
+ If alloc_failed, return 0.
+ (obstack_grow, obstack_grow0, obstack_1grow, obstack_ptr_grow,
+ obstack_int_grow, obstack_blank): If alloc_failed, do nothing that
+ could corrupt the obstack.
(obstack_chunkfun, obstack_freefun): New macros, used in GDB.
Sun Jan 30 17:58:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
Fri Dec 24 19:43:00 1993 Noah Friedman (friedman@nutrimat.gnu.ai.mit.edu)
- * getopt.c (_NO_PROTO): Define before config.h is included.
+ * getopt.c (_NO_PROTO): Define before config.h is included.
Wed Dec 22 17:01:19 1993 Jim Meyering (meyering@comco.com)
Sat Nov 20 17:47:50 1993 Noah Friedman (friedman@gnu.ai.mit.edu)
- * error.c (error): fflush stdout before writing to stderr.
+ * error.c (error): fflush stdout before writing to stderr.
Tue Nov 09 10:05:48 1993 Jim Meyering (meyering@comco.com)
Thu Nov 4 12:59:19 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
* config.guess: add support for {i386,m68k,sparc} LynxOS; Hitachi
- HPPA machines; Acorn Risc Machines; DG/UX; Motorola SVr3 on m88k
+ HPPA machines; Acorn Risc Machines; DG/UX; Motorola SVr3 on m88k
Wed Nov 3 08:06:08 1993 Roland McGrath (roland@churchy.gnu.ai.mit.edu)
Sun May 23 05:47:31 1993 Noah Friedman (friedman@nutrimat.gnu.ai.mit.edu)
- * mkinstalldirs (errstatus): New variable.
- Use inner `for' loop instead of `while test' on $#.
+ * mkinstalldirs (errstatus): New variable.
+ Use inner `for' loop instead of `while test' on $#.
Sat May 22 20:14:23 1993 Roland McGrath (roland@churchy.gnu.ai.mit.edu)
Sat Nov 7 03:28:08 1992 Jim Blandy (jimb@apple-gunkies.gnu.ai.mit.edu)
- * getdate.y [emacs]: Include <config.h>; under Emacs, we get
- some additional configuration information from that.
+ * getdate.y [emacs]: Include <config.h>; under Emacs, we get
+ some additional configuration information from that.
Sat Nov 7 00:53:35 1992 David J. MacKenzie (djm@goldman.gnu.ai.mit.edu)
Tue Sep 29 07:36:29 1992 Noah Friedman (friedman@nutrimat.gnu.ai.mit.edu)
- * getloadavg.c: if symbol `sony_news' is defined, define
- NLIST_STRUCT and declare LOAD_AVE_TYPE as long.
+ * getloadavg.c: if symbol `sony_news' is defined, define
+ NLIST_STRUCT and declare LOAD_AVE_TYPE as long.
Thu Sep 17 20:10:03 1992 Karl Berry (karl@geech.gnu.ai.mit.edu)
- * regex.[ch]: made links into ../regex/, per rms' suggestion.
- Please put further ChangeLog entries there.
+ * regex.[ch]: made links into ../regex/, per rms' suggestion.
+ Please put further ChangeLog entries there.
Tue Sep 15 20:13:30 1992 Michael I Bushnell (mib@geech.gnu.ai.mit.edu)
Fri Sep 11 07:46:21 1992 Karl Berry (karl@hal.gnu.ai.mit.edu)
- * regex.h (_RE_ARGS) [!__STDC__]: expand to empty parens.
+ * regex.h (_RE_ARGS) [!__STDC__]: expand to empty parens.
Fri Sep 11 00:57:56 1992 Richard Stallman (rms@mole.gnu.ai.mit.edu)
Wed Sep 9 21:49:20 1992 Karl Berry (karl@apple-gunkies.gnu.ai.mit.edu)
- * regex.[ch]: version 0.10, incorporating below changes and
- more. See /gd/gnu/lib/regex-*/ChangeLog.
+ * regex.[ch]: version 0.10, incorporating below changes and
+ more. See /gd/gnu/lib/regex-*/ChangeLog.
Wed Sep 9 03:09:55 1992 Noah Friedman (friedman@nutrimat.gnu.ai.mit.edu)
- * malloc.c: if USG, define macros for bcopy and bzero.
- Don't redefine USG for hpux if already defined.
+ * malloc.c: if USG, define macros for bcopy and bzero.
+ Don't redefine USG for hpux if already defined.
Tue Sep 1 16:46:47 1992 Jim Blandy (jimb@pogo.cs.oberlin.edu)
Wed Jul 29 18:53:13 1992 Karl Berry (karl@hal)
- * regex.c: version 0.9; fixes bug wrt always finding the longest
- match. See /gd/gnu/lib/regex-*/ChangeLog.
+ * regex.c: version 0.9; fixes bug wrt always finding the longest
+ match. See /gd/gnu/lib/regex-*/ChangeLog.
Sun Jul 26 18:24:13 1992 Roland McGrath (roland@churchy.gnu.ai.mit.edu)
Fri Jul 10 15:01:25 1992 Karl Berry (karl@hal)
- * regex.[ch]: new version (0.8), incorporating the changes
- below. See /gd/gnu/regex/ChangeLog.
+ * regex.[ch]: new version (0.8), incorporating the changes
+ below. See /gd/gnu/regex/ChangeLog.
Fri Jul 10 03:46:24 1992 Richard Stallman (rms@mole.gnu.ai.mit.edu)
Sat Jul 4 07:53:45 1992 Karl Berry (karl@hal)
- * regex.c (re_compile_fastmap): init succeed_n_p (to false).
+ * regex.c (re_compile_fastmap): init succeed_n_p (to false).
Fri Jul 3 14:45:29 1992 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu)
Wed Jul 1 11:48:37 1992 Karl Berry (karl@hal)
- * regex.[ch]: new version (0.7). See /gd/gnu/regex/ChangeLog.
+ * regex.[ch]: new version (0.7). See /gd/gnu/regex/ChangeLog.
Sun Jun 28 06:05:39 1992 Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
Wed Jun 3 16:59:49 1992 Karl Berry (karl@geech.gnu.ai.mit.edu)
- * regex.[ch]: new version (0.6). See ~karl/regex/ChangeLog.
+ * regex.[ch]: new version (0.6). See ~karl/regex/ChangeLog.
Sat May 23 22:28:54 1992 Roland McGrath (roland@geech.gnu.ai.mit.edu)
Thu May 14 16:50:28 1992 Karl Berry (karl@kropotkin.gnu.ai.mit.edu)
- * regex.c, regex.h: new version (0.5). See ~karl/regex/ChangeLog.
+ * regex.c, regex.h: new version (0.5). See ~karl/regex/ChangeLog.
Tue May 12 03:27:19 1992 David J. MacKenzie (djm@churchy.gnu.ai.mit.edu)
Thu Mar 12 14:26:48 1992 Karl Berry (karl@apple-gunkies.gnu.ai.mit.edu)
- * regex.[ch]: new version (0.4). See ~karl/regex/ChangeLog.
+ * regex.[ch]: new version (0.4). See ~karl/regex/ChangeLog.
Tue Mar 10 22:26:14 1992 Roland McGrath (roland@geech.gnu.ai.mit.edu)
Thu Feb 20 13:04:57 1992 Karl Berry (karl@wombat.gnu.ai.mit.edu)
- * regex.[ch]: new version (0.3). See ~karl/regex/ChangeLog for all
- the details.
+ * regex.[ch]: new version (0.3). See ~karl/regex/ChangeLog for all
+ the details.
Wed Feb 19 23:04:05 1992 Charles Hannum (mycroft@gnu.ai.mit.edu)
Mon Jan 6 12:53:42 1992 Karl Berry (karl at apple-gunkies.gnu.ai.mit.edu)
- * regex.[ch]: new versions. See ~karl/regex/ChangeLog for all
- the details.
+ * regex.[ch]: new versions. See ~karl/regex/ChangeLog for all
+ the details.
Tue Dec 24 22:42:59 1991 Richard Stallman (rms at mole.gnu.ai.mit.edu)
Wed Sep 4 17:32:51 1991 Kathryn A. Hargreaves (letters at apple-gunkies)
- * regex.[ch]: Put current version (0.1) here, after backing up old
- files. For ChangeLog details, please refer to the ChangeLog
- file in my regex directory.
+ * regex.[ch]: Put current version (0.1) here, after backing up old
+ files. For ChangeLog details, please refer to the ChangeLog
+ file in my regex directory.
Sat Aug 24 04:22:01 1991 David J. MacKenzie (djm at apple-gunkies)
Sun Mar 4 12:11:31 1990 Kathy Hargreaves (kathy at hayley)
* regex.h: Added syntax bit RE_NO_EMPTY_RANGES which is set if
- an ending range point has to collate higher or equal to the
- starting range point.
- Added syntax bit RE_NO_HYPHEN_RANGE_END which is set if a hyphen
- can't be an ending range point.
- Set to two above bits in RE_SYNTAX_POSIX_BASIC and
- RE_SYNTAX_POSIX_EXTENDED.
-
- regex.c: (re_compile_pattern): Don't allow empty ranges if the
- RE_NO_EMPTY_RANGES syntax bit is set.
- Don't let a hyphen be a range end if the RE_NO_HYPHEN_RANGE_END
+ an ending range point has to collate higher or equal to the
+ starting range point.
+ Added syntax bit RE_NO_HYPHEN_RANGE_END which is set if a hyphen
+ can't be an ending range point.
+ Set to two above bits in RE_SYNTAX_POSIX_BASIC and
+ RE_SYNTAX_POSIX_EXTENDED.
+
+ regex.c: (re_compile_pattern): Don't allow empty ranges if the
+ RE_NO_EMPTY_RANGES syntax bit is set.
+ Don't let a hyphen be a range end if the RE_NO_HYPHEN_RANGE_END
syntax bit is set.
(ESTACK_PUSH_2): renamed this PUSH_FAILURE_POINT and made it
- push all the used registers on the stack, as well as the number
- of the highest numbered register used, and (as before) the two
- failure points.
+ push all the used registers on the stack, as well as the number
+ of the highest numbered register used, and (as before) the two
+ failure points.
(re_match_2): Fixed up comments.
- Added arrays best_regstart[], best_regstart_seg1[], best_regend[],
- and best_regend_seg1[] to keep track of the best match so far
- whenever reach the end of the pattern but not the end of the
- string, and there are still failure points on the stack with
- which to backtrack; if so, do the saving and force a fail.
+ Added arrays best_regstart[], best_regstart_seg1[], best_regend[],
+ and best_regend_seg1[] to keep track of the best match so far
+ whenever reach the end of the pattern but not the end of the
+ string, and there are still failure points on the stack with
+ which to backtrack; if so, do the saving and force a fail.
If reach the end of the pattern but not the end of the string,
- but there are no more failure points to try, restore the best
- match so far, set the registers and return.
+ but there are no more failure points to try, restore the best
+ match so far, set the registers and return.
Compacted some code.
In stop_memory case, if the subexpression we've just left is in
- a loop, push onto the stack the loop's on_failure_jump failure
- point along with the current pointer into the string (d).
- In finalize_jump case, in addition to popping the failure
- points, pop the saved registers.
+ a loop, push onto the stack the loop's on_failure_jump failure
+ point along with the current pointer into the string (d).
+ In finalize_jump case, in addition to popping the failure
+ points, pop the saved registers.
In the fail case, restore the registers, as well as the failure
- points.
+ points.
Sun Feb 18 15:08:10 1990 Kathy Hargreaves (kathy at hayley)
* regex.c: (global): Defined a macro GET_BUFFER_SPACE which
makes sure you have a specified number of buffer bytes
- allocated.
- Redefined the macro BUFPUSH to use this.
- Added comments.
+ allocated.
+ Redefined the macro BUFPUSH to use this.
+ Added comments.
- (re_compile_pattern): Call GET_BUFFER_SPACE before storing or
- inserting any jumps.
+ (re_compile_pattern): Call GET_BUFFER_SPACE before storing or
+ inserting any jumps.
(re_match_2): Set d to string1 + pos and dend to end_match_1
- only if string1 isn't null.
+ only if string1 isn't null.
Force exit from a loop if it's around empty parentheses.
- In stop_memory case, if found some jumps, increment p2 before
- extracting address to which to jump. Also, don't need to know
- how many more times can jump_n.
+ In stop_memory case, if found some jumps, increment p2 before
+ extracting address to which to jump. Also, don't need to know
+ how many more times can jump_n.
In begline case, d must equal string1 or string2, in that order,
- only if they are not null.
- In maybe_finalize_jump case, skip over start_memorys' and
- stop_memorys' register numbers, too.
+ only if they are not null.
+ In maybe_finalize_jump case, skip over start_memorys' and
+ stop_memorys' register numbers, too.
Thu Feb 15 15:53:55 1990 Kathy Hargreaves (kathy at hayley)
Added to some comments.
regex.c: (re_compile_pattern): Tried to bulletproof some code,
- i.e., checked if backward references (e.g., p[-1]) were within
- the range of pattern.
+ i.e., checked if backward references (e.g., p[-1]) were within
+ the range of pattern.
- (re_compile_fastmap): Fixed a bug in succeed_n part where was
- getting the amount to jump instead of how many times to jump.
+ (re_compile_fastmap): Fixed a bug in succeed_n part where was
+ getting the amount to jump instead of how many times to jump.
- (re_search_2): Changed the name of the variable ``total'' to
- ``total_size.''
- Condensed some code.
+ (re_search_2): Changed the name of the variable ``total'' to
+ ``total_size.''
+ Condensed some code.
(re_match_2): Moved the comment about duplicate from above the
- start_memory case to above duplicate case.
+ start_memory case to above duplicate case.
- (global): Rewrote some comments.
- Added commandline arguments to testing.
+ (global): Rewrote some comments.
+ Added commandline arguments to testing.
Wed Jan 17 11:47:27 1990 Kathy Hargreaves (kathy at hayley)
* regex.c: (global): Defined a macro STORE_NUMBER which stores a
- number into two contiguous bytes. Also defined STORE_NUMBER_AND_INCR
+ number into two contiguous bytes. Also defined STORE_NUMBER_AND_INCR
which does the same thing and then increments the pointer to the
storage place to point after the number.
- Defined a macro EXTRACT_NUMBER which extracts a number from two
- continguous bytes. Also defined EXTRACT_NUMBER_AND_INCR which
- does the same thing and then increments the pointer to the
- source to point to after where the number was.
+ Defined a macro EXTRACT_NUMBER which extracts a number from two
+ continguous bytes. Also defined EXTRACT_NUMBER_AND_INCR which
+ does the same thing and then increments the pointer to the
+ source to point to after where the number was.
Tue Jan 16 12:09:19 1990 Kathy Hargreaves (kathy at hayley)
* regex.h: Incorporated rms' changes.
Defined RE_NO_BK_REFS syntax bit which is set when want to
- interpret back reference patterns as literals.
- Defined RE_NO_EMPTY_BRACKETS syntax bit which is set when want
- empty bracket expressions to be illegal.
- Defined RE_CONTEXTUAL_ILLEGAL_OPS syntax bit which is set when want
+ interpret back reference patterns as literals.
+ Defined RE_NO_EMPTY_BRACKETS syntax bit which is set when want
+ empty bracket expressions to be illegal.
+ Defined RE_CONTEXTUAL_ILLEGAL_OPS syntax bit which is set when want
it to be illegal for *, +, ? and { to be first in an re or come
- immediately after a | or a (, and for ^ not to appear in a
- nonleading position and $ in a nontrailing position (outside of
- bracket expressions, that is).
- Defined RE_LIMITED_OPS syntax bit which is set when want +, ?
- and | to always be literals instead of ops.
- Fixed up the Posix syntax.
- Changed the syntax bit comments from saying, e.g., ``0 means...''
- to ``If this bit is set, it means...''.
- Changed the syntax bit defines to use shifts instead of integers.
-
- * regex.c: (global): Incorporated rms' changes.
-
- (re_compile_pattern): Incorporated rms' changes
- Made it illegal for a $ to appear anywhere but inside a bracket
- expression or at the end of an re when RE_CONTEXTUAL_ILLEGAL_OPS
- is set. Made the same hold for $ except it has to be at the
- beginning of an re instead of the end.
+ immediately after a | or a (, and for ^ not to appear in a
+ nonleading position and $ in a nontrailing position (outside of
+ bracket expressions, that is).
+ Defined RE_LIMITED_OPS syntax bit which is set when want +, ?
+ and | to always be literals instead of ops.
+ Fixed up the Posix syntax.
+ Changed the syntax bit comments from saying, e.g., ``0 means...''
+ to ``If this bit is set, it means...''.
+ Changed the syntax bit defines to use shifts instead of integers.
+
+ * regex.c: (global): Incorporated rms' changes.
+
+ (re_compile_pattern): Incorporated rms' changes
+ Made it illegal for a $ to appear anywhere but inside a bracket
+ expression or at the end of an re when RE_CONTEXTUAL_ILLEGAL_OPS
+ is set. Made the same hold for $ except it has to be at the
+ beginning of an re instead of the end.
Made the re "[]" illegal if RE_NO_EMPTY_BRACKETS is set.
- Made it illegal for | to be first or last in an re, or immediately
- follow another | or a (.
- Added and embellished some comments.
+ Made it illegal for | to be first or last in an re, or immediately
+ follow another | or a (.
+ Added and embellished some comments.
Allowed \{ to be interpreted as a literal if RE_NO_BK_CURLY_BRACES
- is set.
- Made it illegal for *, +, ?, and { to appear first in an re, or
- immediately follow a | or a ( when RE_CONTEXTUAL_ILLEGAL_OPS is set.
+ is set.
+ Made it illegal for *, +, ?, and { to appear first in an re, or
+ immediately follow a | or a ( when RE_CONTEXTUAL_ILLEGAL_OPS is set.
Made back references interpreted as literals if RE_NO_BK_REFS is set.
- Made recursive intervals either illegal (if RE_NO_BK_CURLY_BRACES
- isn't set) or interpreted as literals (if is set), if RE_INTERVALS
- is set.
+ Made recursive intervals either illegal (if RE_NO_BK_CURLY_BRACES
+ isn't set) or interpreted as literals (if is set), if RE_INTERVALS
+ is set.
Made it treat +, ? and | as literals if RE_LIMITED_OPS is set.
- Cleaned up some code.
+ Cleaned up some code.
Thu Dec 21 15:31:32 1989 Kathy Hargreaves (kathy at hayley)
* regex.c: (global): Moved RE_DUP_MAX to regex.h and made it
equal 2^15 - 1 instead of 1000.
- Defined NULL to be zero.
- Moved the definition of BYTEWIDTH to regex.h.
- Made the global variable obscure_syntax nonstatic so the tests in
- another file could use it.
-
- (re_compile_pattern): Defined a maximum length (CHAR_CLASS_MAX_LENGTH)
- for character class strings (i.e., what's between the [: and the
- :]'s).
+ Defined NULL to be zero.
+ Moved the definition of BYTEWIDTH to regex.h.
+ Made the global variable obscure_syntax nonstatic so the tests in
+ another file could use it.
+
+ (re_compile_pattern): Defined a maximum length (CHAR_CLASS_MAX_LENGTH)
+ for character class strings (i.e., what's between the [: and the
+ :]'s).
Defined a macro SET_LIST_BIT(c) which sets the bit for C in a
- character set list.
- Took out comments that EXTEND_BUFFER clobbers C.
- Made the string "^" match itself, if not RE_CONTEXT_IND_OPS.
+ character set list.
+ Took out comments that EXTEND_BUFFER clobbers C.
+ Made the string "^" match itself, if not RE_CONTEXT_IND_OPS.
Added character classes to bracket expressions.
- Change the laststart pointer saved with the start of each
- subexpression to point to start_memory instead of after the
- following register number. This is because the subexpression
- might be in a loop.
- Added comments and compacted some code.
+ Change the laststart pointer saved with the start of each
+ subexpression to point to start_memory instead of after the
+ following register number. This is because the subexpression
+ might be in a loop.
+ Added comments and compacted some code.
Made intervals only work if preceded by an re matching a single
- character or a subexpression.
- Made back references to nonexistent subexpressions illegal if
- using POSIX syntax.
+ character or a subexpression.
+ Made back references to nonexistent subexpressions illegal if
+ using POSIX syntax.
Made intervals work on the last preceding character of a
- concatenation of characters, e.g., ab{0,} matches abbb, not abab.
+ concatenation of characters, e.g., ab{0,} matches abbb, not abab.
Moved macro PREFETCH to outside the routine.
(re_compile_fastmap): Added succeed_n to work analogously to
- on_failure_jump if n is zero and jump_n to work analogously to
- the other backward jumps.
+ on_failure_jump if n is zero and jump_n to work analogously to
+ the other backward jumps.
- (re_match_2): Defined macro SET_REGS_MATCHED to set which
- current subexpressions had matches within them.
- Changed some comments.
+ (re_match_2): Defined macro SET_REGS_MATCHED to set which
+ current subexpressions had matches within them.
+ Changed some comments.
Added reg_active and reg_matched_something arrays to keep track
- of in which subexpressions currently have matched something.
- Defined MATCHING_IN_FIRST_STRING and replaced ``dend == end_match_1''
- with it to make code easier to understand.
+ of in which subexpressions currently have matched something.
+ Defined MATCHING_IN_FIRST_STRING and replaced ``dend == end_match_1''
+ with it to make code easier to understand.
Fixed so can apply * and intervals to arbitrarily nested
- subexpressions. (Lots of previous bugs here.)
+ subexpressions. (Lots of previous bugs here.)
Changed so won't match a newline if syntax bit RE_DOT_NOT_NULL is set.
- Made the upcase array nonstatic so the testing file could use it also.
+ Made the upcase array nonstatic so the testing file could use it also.
- (main.c): Moved the tests out to another file.
+ (main.c): Moved the tests out to another file.
(tests.c): Moved all the testing stuff here.
Sat Nov 18 19:30:30 1989 Kathy Hargreaves (kathy at hayley)
- * regex.c: (re_compile_pattern): Defined RE_DUP_MAX, the maximum
- number of times an interval can match a pattern.
- Added macro GET_UNSIGNED_NUMBER (used to get below):
- Added variables lower_bound and upper_bound for upper and lower
- bounds of intervals.
- Added variable num_fetches so intervals could do backtracking.
+ * regex.c: (re_compile_pattern): Defined RE_DUP_MAX, the maximum
+ number of times an interval can match a pattern.
+ Added macro GET_UNSIGNED_NUMBER (used to get below):
+ Added variables lower_bound and upper_bound for upper and lower
+ bounds of intervals.
+ Added variable num_fetches so intervals could do backtracking.
Added code to handle '{' and "\{" and intervals.
Added to comments.
- (store_jump_n): (Added) Stores a jump with a number following the
- relative address (for intervals).
+ (store_jump_n): (Added) Stores a jump with a number following the
+ relative address (for intervals).
- (insert_jump_n): (Added) Inserts a jump_n.
+ (insert_jump_n): (Added) Inserts a jump_n.
- (re_match_2): Defined a macro ESTACK_PUSH_2 for the error stack;
- it checks for overflow and reallocates if necessary.
+ (re_match_2): Defined a macro ESTACK_PUSH_2 for the error stack;
+ it checks for overflow and reallocates if necessary.
* regex.h: Added bits (RE_INTERVALS and RE_NO_BK_CURLY_BRACES)
to obscure syntax to indicate whether or not
a syntax handles intervals and recognizes either \{ and
\} or { and } as operators. Also added two syntaxes
RE_SYNTAX_POSIX_BASIC and RE_POSIX_EXTENDED and two command codes
- to the enumeration regexpcode; they are succeed_n and jump_n.
+ to the enumeration regexpcode; they are succeed_n and jump_n.
Sat Nov 18 19:30:30 1989 Kathy Hargreaves (kathy at hayley)
* regex.c: (re_compile_pattern): Defined INIT_BUFF_SIZE to get rid
- of repeated constants in code. Tested with value 1.
+ of repeated constants in code. Tested with value 1.
Renamed PATPUSH as BUFPUSH, since it pushes things onto the
- buffer, not the pattern. Also made this macro extend the buffer
- if it's full (so could do the following):
- Took out code at top of loop that checks to see if buffer is going
- to be full after 10 additions (and reallocates if necessary).
+ buffer, not the pattern. Also made this macro extend the buffer
+ if it's full (so could do the following):
+ Took out code at top of loop that checks to see if buffer is going
+ to be full after 10 additions (and reallocates if necessary).
- (insert_jump): Rearranged declaration lines so comments would read
- better.
+ (insert_jump): Rearranged declaration lines so comments would read
+ better.
(re_match_2): Compacted exactn code and added more comments.
(main): Defined macros TEST_MATCH and MATCH_SELF to do
- testing; took out loop so could use these instead.
+ testing; took out loop so could use these instead.
Tue Oct 24 20:57:18 1989 Kathy Hargreaves (kathy at hayley)
* regex.c (re_set_syntax): Gave argument `syntax' a type.
- (store_jump, insert_jump): made them void functions.
+ (store_jump, insert_jump): made them void functions.
Tue Mar 6 23:29:26 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu)
left-margin: 8
version-control: never
End:
+
+\f
+Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+1998 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
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