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)
is the same as on modern sun systems; a_flags can have
machine specific flags. (There may be some endian problems
here: You would like to have the magic number be the
- first two bytes in the file, and then then next two could
+ first two bytes in the file, and then the next two could
be these options. It looks like the 68000 definitions
have to declare the options first to force this to happen.)
Defined M_386 for a_machtype.
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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