mirror of
https://github.com/unrealircd/unrealircd.git
synced 2026-06-12 17:14:46 +02:00
Remove old extras/regex
This commit is contained in:
Bram Matthys
@@ -6,7 +6,6 @@ conftest.*
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config.settings
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extras/pcre2*
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extras/c-ares*
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extras/regexp*
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config.status
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extras/ircdcron/ircd.cron
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extras/ircdcron/ircdchk
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+1
-1
@@ -165,7 +165,7 @@ cleandir: clean
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rm -rf include/setup.h Makefile Settings
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distclean: cleandir
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rm -rf extras/*.bak extras/regexp extras/*.tar extras/c-ares
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rm -rf extras/*.bak extras/*.tar extras/c-ares
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rm -rf extras/c-ares-* extras/tre-*
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rm -rf config.log config.settings *.pem ircd.* unrealircd
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rm -rf Makefile config.status
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@@ -1,98 +0,0 @@
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# Makefile for regex.
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#
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# Copyright (C) 1992, 1993 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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||||
# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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||||
#
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||||
# This program is distributed in the hope that it will be useful,
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||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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||||
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version = 0.12
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||||
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||||
# You can define CPPFLAGS on the command line. Aside from system-specific
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# flags, you can define:
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# -DREGEX_MALLOC to use malloc/realloc/free instead of alloca.
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# -DDEBUG to enable the compiled pattern disassembler and execution
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# tracing; code runs substantially slower.
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# -DEXTRACT_MACROS to use the macros EXTRACT_* (as opposed to
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# the corresponding C procedures). If not -DDEBUG, the macros
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# are used.
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CPPFLAGS =
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# Likewise, you can override CFLAGS to optimize, use -Wall, etc.
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CFLAGS = -g
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# Ditto for LDFLAGS and LOADLIBES.
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LDFLAGS =
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LOADLIBES =
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srcdir = @srcdir@
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VPATH = @srcdir@
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CC = @CC@
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DEFS = @DEFS@
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SHELL = /bin/sh
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subdirs = moo
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default all:: regex.o
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.PHONY: default all
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regex.o: regex.c regex.h
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$(CC) $(CFLAGS) $(CPPFLAGS) $(DEFS) -I. -I$(srcdir) -c $<
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clean mostlyclean::
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rm -f *.o
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distclean:: clean
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rm -f Makefile config.status
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extraclean:: distclean
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rm -f patch* *~* *\#* *.orig *.rej *.bak core a.out
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configure: configure.in
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autoconf
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config.status: configure
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sh configure --no-create
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Makefile: Makefile.in config.status
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sh config.status
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makeargs = $(MFLAGS) CPPFLAGS='$(CPPFLAGS)' CFLAGS='$(CFLAGS)' CC='$(CC)' \
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DEFS='$(DEFS)' LDFLAGS='$(LDFLAGS)' LOADLIBES='$(LOADLIBES)'
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||||
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default all install \
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mostlyclean clean distclean extraclean realclean \
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TAGS check::
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for d in $(subdirs); do (cd $$d; $(MAKE) $(makeargs) $@); done
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||||
.PHONY: install mostlyclean clean distclean extraclean realclean TAGS check
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||||
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||||
# Prevent GNU make 3 from overflowing arg limit on system V.
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.NOEXPORT:
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distfiles = AUTHORS ChangeLog COPYING INSTALL NEWS README \
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*.in configure regex.c regex.h
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distdir = regex-$(version)
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distargs = version=$(version) distdir=../$(distdir)/$$d
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dist: TAGS configure
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||||
@echo "Version numbers in: Makefile.in, ChangeLog, NEWS,"
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@echo " regex.c, regex.h,"
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@echo " and doc/xregex.texi (if modified)."
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rm -rf $(distdir)
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mkdir $(distdir)
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ln $(distfiles) $(distdir)
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for d in $(subdirs); do (cd $$d; $(MAKE) $(distargs) dist); done
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tar czhf $(distdir).tar.Z $(distdir)
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rm -rf $(distdir)
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.PHONY: dist
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@@ -1,60 +0,0 @@
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This directory contains the GNU regex library. It is compliant with
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POSIX.2, except for internationalization features.
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See the file NEWS for a list of major changes in the current release.
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See the file INSTALL for compilation instructions. (The only thing
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installed is the documentation; regex.c is compiled into regex.o, but
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not installed anywhere.)
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The subdirectory `doc' contains a (programmers') manual for the library.
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It's probably out-of-date. Improvements are welcome.
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The subdirectory `test' contains the various tests we've written.
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We know this code is not as fast as it might be. If you have specific
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suggestions, profiling results, or other such useful information to
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report, please do.
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Emacs 18 is not going use this revised regex (but Emacs 19 will). If
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you want to try it with Emacs 18, apply the patch at the end of this
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file first.
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Mail bug reports to bug-gnu-utils@prep.ai.mit.edu.
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Please include an actual regular expression that fails (and the syntax
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used to compile it); without that, there's no way to reproduce the bug,
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so there's no way we can fix it. Even if you include a patch, also
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include the regular expression in error; otherwise, we can't know for
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sure what you're trying to fix.
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Here is the patch to make this version of regex work with Emacs 18.
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*** ORIG/search.c Tue Jan 8 13:04:55 1991
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--- search.c Sun Jan 5 10:57:00 1992
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***************
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*** 25,26 ****
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--- 25,28 ----
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#include "commands.h"
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+
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+ #include <sys/types.h>
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#include "regex.h"
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***************
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*** 477,479 ****
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/* really needed. */
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! && *(searchbuf.buffer) == (char) exactn /* first item is "exact match" */
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&& searchbuf.buffer[1] + 2 == searchbuf.used) /*first is ONLY item */
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--- 479,482 ----
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/* really needed. */
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! /* first item is "exact match" */
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! && *(searchbuf.buffer) == (char) RE_EXACTN_VALUE
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&& searchbuf.buffer[1] + 2 == searchbuf.used) /*first is ONLY item */
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***************
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*** 1273,1275 ****
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||||
searchbuf.allocated = 100;
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! searchbuf.buffer = (char *) malloc (searchbuf.allocated);
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searchbuf.fastmap = search_fastmap;
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--- 1276,1278 ----
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searchbuf.allocated = 100;
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! searchbuf.buffer = (unsigned char *) malloc (searchbuf.allocated);
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searchbuf.fastmap = search_fastmap;
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Vendored
-462
@@ -1,462 +0,0 @@
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||||
#!/bin/sh
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# Guess values for system-dependent variables and create Makefiles.
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||||
# Generated automatically using autoconf.
|
||||
# Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
|
||||
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2, or (at your option)
|
||||
# any later version.
|
||||
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
# Usage: configure [--srcdir=DIR] [--host=HOST] [--gas] [--nfp] [--no-create]
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# [--prefix=PREFIX] [--exec-prefix=PREFIX] [--with-PACKAGE] [TARGET]
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||||
# Ignores all args except --srcdir, --prefix, --exec-prefix, --no-create, and
|
||||
# --with-PACKAGE unless this script has special code to handle it.
|
||||
|
||||
|
||||
for arg
|
||||
do
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||||
# Handle --exec-prefix with a space before the argument.
|
||||
if test x$next_exec_prefix = xyes; then exec_prefix=$arg; next_exec_prefix=
|
||||
# Handle --host with a space before the argument.
|
||||
elif test x$next_host = xyes; then next_host=
|
||||
# Handle --prefix with a space before the argument.
|
||||
elif test x$next_prefix = xyes; then prefix=$arg; next_prefix=
|
||||
# Handle --srcdir with a space before the argument.
|
||||
elif test x$next_srcdir = xyes; then srcdir=$arg; next_srcdir=
|
||||
else
|
||||
case $arg in
|
||||
# For backward compatibility, also recognize exact --exec_prefix.
|
||||
-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* | --exec=* | --exe=* | --ex=* | --e=*)
|
||||
exec_prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
|
||||
-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- | --exec | --exe | --ex | --e)
|
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next_exec_prefix=yes ;;
|
||||
|
||||
-gas | --gas | --ga | --g) ;;
|
||||
|
||||
-host=* | --host=* | --hos=* | --ho=* | --h=*) ;;
|
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-host | --host | --hos | --ho | --h)
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next_host=yes ;;
|
||||
|
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-nfp | --nfp | --nf) ;;
|
||||
|
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-no-create | --no-create | --no-creat | --no-crea | --no-cre | --no-cr | --no-c | --no- | --no)
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no_create=1 ;;
|
||||
|
||||
-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
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prefix=`echo $arg | sed 's/[-a-z_]*=//'` ;;
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-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
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next_prefix=yes ;;
|
||||
|
||||
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=* | --s=*)
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||||
srcdir=`echo $arg | sed 's/[-a-z_]*=//'` ;;
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||||
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr | --s)
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||||
next_srcdir=yes ;;
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||||
|
||||
-with-* | --with-*)
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||||
package=`echo $arg|sed 's/-*with-//'`
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# Delete all the valid chars; see if any are left.
|
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if test -n "`echo $package|sed 's/[-a-zA-Z0-9_]*//g'`"; then
|
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echo "configure: $package: invalid package name" >&2; exit 1
|
||||
fi
|
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eval "with_`echo $package|sed s/-/_/g`=1" ;;
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||||
|
||||
*) ;;
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||||
esac
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||||
fi
|
||||
done
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|
||||
trap 'rm -f conftest* core; exit 1' 1 3 15
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|
||||
rm -f conftest*
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compile='${CC-cc} $CFLAGS $DEFS conftest.c -o conftest $LIBS >/dev/null 2>&1'
|
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|
||||
# A filename unique to this package, relative to the directory that
|
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# configure is in, which we can look for to find out if srcdir is correct.
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unique_file=regex.c
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|
||||
# Find the source files, if location was not specified.
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if test -z "$srcdir"; then
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srcdirdefaulted=yes
|
||||
# Try the directory containing this script, then `..'.
|
||||
prog=$0
|
||||
confdir=`echo $prog|sed 's%/[^/][^/]*$%%'`
|
||||
test "X$confdir" = "X$prog" && confdir=.
|
||||
srcdir=$confdir
|
||||
if test ! -r $srcdir/$unique_file; then
|
||||
srcdir=..
|
||||
fi
|
||||
fi
|
||||
if test ! -r $srcdir/$unique_file; then
|
||||
if test x$srcdirdefaulted = xyes; then
|
||||
echo "configure: Can not find sources in \`${confdir}' or \`..'." 1>&2
|
||||
else
|
||||
echo "configure: Can not find sources in \`${srcdir}'." 1>&2
|
||||
fi
|
||||
exit 1
|
||||
fi
|
||||
# Preserve a srcdir of `.' to avoid automounter screwups with pwd.
|
||||
# But we can't avoid them for `..', to make subdirectories work.
|
||||
case $srcdir in
|
||||
.|/*|~*) ;;
|
||||
*) srcdir=`cd $srcdir; pwd` ;; # Make relative path absolute.
|
||||
esac
|
||||
|
||||
|
||||
if test -z "$CC"; then
|
||||
echo checking for gcc
|
||||
saveifs="$IFS"; IFS="${IFS}:"
|
||||
for dir in $PATH; do
|
||||
test -z "$dir" && dir=.
|
||||
if test -f $dir/gcc; then
|
||||
CC="gcc"
|
||||
break
|
||||
fi
|
||||
done
|
||||
IFS="$saveifs"
|
||||
fi
|
||||
test -z "$CC" && CC="cc"
|
||||
|
||||
# Find out if we are using GNU C, under whatever name.
|
||||
cat > conftest.c <<EOF
|
||||
#ifdef __GNUC__
|
||||
yes
|
||||
#endif
|
||||
EOF
|
||||
${CC-cc} -E conftest.c > conftest.out 2>&1
|
||||
if egrep yes conftest.out >/dev/null 2>&1; then
|
||||
GCC=1 # For later tests.
|
||||
fi
|
||||
rm -f conftest*
|
||||
|
||||
# Make sure to not get the incompatible SysV /etc/install and
|
||||
# /usr/sbin/install, which might be in PATH before a BSD-like install,
|
||||
# or the SunOS /usr/etc/install directory, or the AIX /bin/install,
|
||||
# or the AFS install, which mishandles nonexistent args. (Sigh.)
|
||||
if test -z "$INSTALL"; then
|
||||
echo checking for install
|
||||
saveifs="$IFS"; IFS="${IFS}:"
|
||||
for dir in $PATH; do
|
||||
test -z "$dir" && dir=.
|
||||
case $dir in
|
||||
/etc|/usr/sbin|/usr/etc|/usr/afsws/bin) ;;
|
||||
*)
|
||||
if test -f $dir/install; then
|
||||
if grep dspmsg $dir/install >/dev/null 2>&1; then
|
||||
: # AIX
|
||||
else
|
||||
INSTALL="$dir/install -c"
|
||||
INSTALL_PROGRAM='$(INSTALL)'
|
||||
INSTALL_DATA='$(INSTALL) -m 644'
|
||||
break
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
done
|
||||
IFS="$saveifs"
|
||||
fi
|
||||
INSTALL=${INSTALL-cp}
|
||||
INSTALL_PROGRAM=${INSTALL_PROGRAM-'$(INSTALL)'}
|
||||
INSTALL_DATA=${INSTALL_DATA-'$(INSTALL)'}
|
||||
|
||||
|
||||
echo checking for AIX
|
||||
echo checking how to run the C preprocessor
|
||||
if test -z "$CPP"; then
|
||||
CPP='${CC-cc} -E'
|
||||
cat > conftest.c <<EOF
|
||||
#include <stdio.h>
|
||||
EOF
|
||||
err=`eval "$CPP $DEFS conftest.c 2>&1 >/dev/null"`
|
||||
if test -z "$err"; then
|
||||
:
|
||||
else
|
||||
CPP=/lib/cpp
|
||||
fi
|
||||
rm -f conftest*
|
||||
fi
|
||||
|
||||
cat > conftest.c <<EOF
|
||||
#ifdef _AIX
|
||||
yes
|
||||
#endif
|
||||
|
||||
EOF
|
||||
eval "$CPP $DEFS conftest.c > conftest.out 2>&1"
|
||||
if egrep "yes" conftest.out >/dev/null 2>&1; then
|
||||
DEFS="$DEFS -D_ALL_SOURCE=1"
|
||||
fi
|
||||
rm -f conftest*
|
||||
|
||||
|
||||
echo checking for DYNIX/ptx libseq
|
||||
cat > conftest.c <<EOF
|
||||
#if defined(_SEQUENT_)
|
||||
yes
|
||||
#endif
|
||||
|
||||
EOF
|
||||
eval "$CPP $DEFS conftest.c > conftest.out 2>&1"
|
||||
if egrep "yes" conftest.out >/dev/null 2>&1; then
|
||||
SEQUENT=1
|
||||
fi
|
||||
rm -f conftest*
|
||||
|
||||
test -n "$SEQUENT" && test -f /usr/lib/libseq.a &&
|
||||
LIBS="$LIBS -lseq"
|
||||
|
||||
echo checking for POSIXized ISC
|
||||
if test -d /etc/conf/kconfig.d &&
|
||||
grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
|
||||
then
|
||||
ISC=1 # If later tests want to check for ISC.
|
||||
DEFS="$DEFS -D_POSIX_SOURCE=1"
|
||||
if test -n "$GCC"; then
|
||||
CC="$CC -posix"
|
||||
else
|
||||
CC="$CC -Xp"
|
||||
fi
|
||||
fi
|
||||
|
||||
echo checking for minix/config.h
|
||||
cat > conftest.c <<EOF
|
||||
#include <minix/config.h>
|
||||
EOF
|
||||
err=`eval "$CPP $DEFS conftest.c 2>&1 >/dev/null"`
|
||||
if test -z "$err"; then
|
||||
MINIX=1
|
||||
fi
|
||||
rm -f conftest*
|
||||
|
||||
# The Minix shell can't assign to the same variable on the same line!
|
||||
if test -n "$MINIX"; then
|
||||
DEFS="$DEFS -D_POSIX_SOURCE=1"
|
||||
DEFS="$DEFS -D_POSIX_1_SOURCE=2"
|
||||
DEFS="$DEFS -D_MINIX=1"
|
||||
fi
|
||||
|
||||
|
||||
echo checking for ANSI C header files
|
||||
cat > conftest.c <<EOF
|
||||
#include <stdlib.h>
|
||||
#include <stdarg.h>
|
||||
#include <string.h>
|
||||
#include <float.h>
|
||||
EOF
|
||||
err=`eval "$CPP $DEFS conftest.c 2>&1 >/dev/null"`
|
||||
if test -z "$err"; then
|
||||
# SunOS string.h does not declare mem*, contrary to ANSI.
|
||||
echo '#include <string.h>' > conftest.c
|
||||
eval "$CPP $DEFS conftest.c > conftest.out 2>&1"
|
||||
if egrep "memchr" conftest.out >/dev/null 2>&1; then
|
||||
# SGI's /bin/cc from Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
|
||||
cat > conftest.c <<EOF
|
||||
#include <ctype.h>
|
||||
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
|
||||
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
|
||||
#define XOR(e,f) (((e) && !(f)) || (!(e) && (f)))
|
||||
int main () { int i; for (i = 0; i < 256; i++)
|
||||
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
|
||||
exit (0); }
|
||||
|
||||
EOF
|
||||
eval $compile
|
||||
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
||||
DEFS="$DEFS -DSTDC_HEADERS=1"
|
||||
fi
|
||||
rm -f conftest*
|
||||
fi
|
||||
rm -f conftest*
|
||||
|
||||
fi
|
||||
rm -f conftest*
|
||||
|
||||
for hdr in string.h
|
||||
do
|
||||
trhdr=HAVE_`echo $hdr | tr '[a-z]./' '[A-Z]__'`
|
||||
echo checking for ${hdr}
|
||||
cat > conftest.c <<EOF
|
||||
#include <${hdr}>
|
||||
EOF
|
||||
err=`eval "$CPP $DEFS conftest.c 2>&1 >/dev/null"`
|
||||
if test -z "$err"; then
|
||||
DEFS="$DEFS -D${trhdr}=1"
|
||||
fi
|
||||
rm -f conftest*
|
||||
done
|
||||
|
||||
|
||||
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
|
||||
# for constant arguments. Useless!
|
||||
echo checking for working alloca.h
|
||||
cat > conftest.c <<EOF
|
||||
#include <alloca.h>
|
||||
main() { exit(0); }
|
||||
t() { char *p = alloca(2 * sizeof(int)); }
|
||||
EOF
|
||||
if eval $compile; then
|
||||
DEFS="$DEFS -DHAVE_ALLOCA_H=1"
|
||||
fi
|
||||
rm -f conftest*
|
||||
|
||||
decl="#ifdef __GNUC__
|
||||
#define alloca __builtin_alloca
|
||||
#else
|
||||
#if HAVE_ALLOCA_H
|
||||
#include <alloca.h>
|
||||
#else
|
||||
#ifdef _AIX
|
||||
#pragma alloca
|
||||
#else
|
||||
char *alloca ();
|
||||
#endif
|
||||
#endif
|
||||
#endif
|
||||
"
|
||||
echo checking for alloca
|
||||
cat > conftest.c <<EOF
|
||||
$decl
|
||||
main() { exit(0); }
|
||||
t() { char *p = (char *) alloca(1); }
|
||||
EOF
|
||||
if eval $compile; then
|
||||
:
|
||||
else
|
||||
alloca_missing=1
|
||||
fi
|
||||
rm -f conftest*
|
||||
|
||||
if test -n "$alloca_missing"; then
|
||||
# The SVR3 libPW and SVR4 libucb both contain incompatible functions
|
||||
# that cause trouble. Some versions do not even contain alloca or
|
||||
# contain a buggy version. If you still want to use their alloca,
|
||||
# use ar to extract alloca.o from them instead of compiling alloca.c.
|
||||
ALLOCA=alloca.o
|
||||
fi
|
||||
|
||||
prog='/* Ultrix mips cc rejects this. */
|
||||
typedef int charset[2]; const charset x;
|
||||
/* SunOS 4.1.1 cc rejects this. */
|
||||
char const *const *p;
|
||||
char **p2;
|
||||
/* HPUX 7.0 cc rejects these. */
|
||||
++p;
|
||||
p2 = (char const* const*) p;'
|
||||
echo checking for working const
|
||||
cat > conftest.c <<EOF
|
||||
|
||||
main() { exit(0); }
|
||||
t() { $prog }
|
||||
EOF
|
||||
if eval $compile; then
|
||||
:
|
||||
else
|
||||
DEFS="$DEFS -Dconst="
|
||||
fi
|
||||
rm -f conftest*
|
||||
|
||||
|
||||
if test -z "$prefix"
|
||||
then
|
||||
echo checking for gcc to derive installation directory prefix
|
||||
saveifs="$IFS"; IFS="$IFS:"
|
||||
for dir in $PATH; do
|
||||
test -z "$dir" && dir=.
|
||||
if test $dir != . && test -f $dir/gcc; then
|
||||
# Not all systems have dirname.
|
||||
prefix=`echo $dir|sed 's%/[^/][^/]*$%%'`
|
||||
break
|
||||
fi
|
||||
done
|
||||
IFS="$saveifs"
|
||||
fi
|
||||
|
||||
|
||||
if test -n "$prefix"; then
|
||||
test -z "$exec_prefix" && exec_prefix='${prefix}'
|
||||
prsub="s%^prefix\\([ ]*\\)=\\([ ]*\\).*$%prefix\\1=\\2$prefix%"
|
||||
fi
|
||||
if test -n "$exec_prefix"; then
|
||||
prsub="$prsub
|
||||
s%^exec_prefix\\([ ]*\\)=\\([ ]*\\).*$%\
|
||||
exec_prefix\\1=\\2$exec_prefix%"
|
||||
fi
|
||||
|
||||
trap 'rm -f config.status; exit 1' 1 3 15
|
||||
echo creating config.status
|
||||
rm -f config.status
|
||||
cat > config.status <<EOF
|
||||
#!/bin/sh
|
||||
# Generated automatically by configure.
|
||||
# Run this file to recreate the current configuration.
|
||||
# This directory was configured as follows,
|
||||
# on host `(hostname || uname -n) 2>/dev/null`:
|
||||
#
|
||||
# $0 $*
|
||||
|
||||
for arg
|
||||
do
|
||||
case "\$arg" in
|
||||
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
|
||||
exec /bin/sh $0 $* ;;
|
||||
*) echo "Usage: config.status --recheck" 2>&1; exit 1 ;;
|
||||
esac
|
||||
done
|
||||
|
||||
trap 'rm -f Makefile; exit 1' 1 3 15
|
||||
CC='$CC'
|
||||
INSTALL='$INSTALL'
|
||||
INSTALL_PROGRAM='$INSTALL_PROGRAM'
|
||||
INSTALL_DATA='$INSTALL_DATA'
|
||||
CPP='$CPP'
|
||||
ALLOCA='$ALLOCA'
|
||||
LIBS='$LIBS'
|
||||
srcdir='$srcdir'
|
||||
DEFS='$DEFS'
|
||||
prefix='$prefix'
|
||||
exec_prefix='$exec_prefix'
|
||||
prsub='$prsub'
|
||||
EOF
|
||||
cat >> config.status <<\EOF
|
||||
|
||||
top_srcdir=$srcdir
|
||||
for file in .. Makefile; do if [ "x$file" != "x.." ]; then
|
||||
srcdir=$top_srcdir
|
||||
# Remove last slash and all that follows it. Not all systems have dirname.
|
||||
dir=`echo $file|sed 's%/[^/][^/]*$%%'`
|
||||
if test "$dir" != "$file"; then
|
||||
test "$top_srcdir" != . && srcdir=$top_srcdir/$dir
|
||||
test ! -d $dir && mkdir $dir
|
||||
fi
|
||||
echo creating $file
|
||||
rm -f $file
|
||||
echo "# Generated automatically from `echo $file|sed 's|.*/||'`.in by configure." > $file
|
||||
sed -e "
|
||||
$prsub
|
||||
s%@CC@%$CC%g
|
||||
s%@INSTALL@%$INSTALL%g
|
||||
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
|
||||
s%@INSTALL_DATA@%$INSTALL_DATA%g
|
||||
s%@CPP@%$CPP%g
|
||||
s%@ALLOCA@%$ALLOCA%g
|
||||
s%@LIBS@%$LIBS%g
|
||||
s%@srcdir@%$srcdir%g
|
||||
s%@DEFS@%$DEFS%
|
||||
" $top_srcdir/${file}.in >> $file
|
||||
fi; done
|
||||
|
||||
exit 0
|
||||
EOF
|
||||
chmod +x config.status
|
||||
test -n "$no_create" || ./config.status
|
||||
|
||||
@@ -1,23 +0,0 @@
|
||||
dnl Process this file with autoconf to produce a configure script.
|
||||
AC_INIT(regex.c)
|
||||
|
||||
AC_PROG_CC
|
||||
AC_PROG_INSTALL
|
||||
|
||||
dnl I'm not sure if AC_AIX and AC_DYNIX_SEQ are really necessary. The
|
||||
dnl Autoconf documentation isn't specific about which BSD functions they
|
||||
dnl provide.
|
||||
AC_AIX
|
||||
AC_DYNIX_SEQ
|
||||
AC_ISC_POSIX
|
||||
AC_MINIX
|
||||
|
||||
AC_STDC_HEADERS
|
||||
AC_HAVE_HEADERS(string.h)
|
||||
|
||||
AC_ALLOCA
|
||||
AC_CONST
|
||||
|
||||
AC_PREFIX(gcc)
|
||||
|
||||
AC_OUTPUT(Makefile doc/Makefile test/Makefile)
|
||||
@@ -1,4 +0,0 @@
|
||||
clean:
|
||||
default:
|
||||
all:
|
||||
echo "."
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,490 +0,0 @@
|
||||
/* Definitions for data structures and routines for the regular
|
||||
expression library, version 0.12.
|
||||
|
||||
Copyright (C) 1985, 1989, 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
#ifndef __REGEXP_LIBRARY_H__
|
||||
#define __REGEXP_LIBRARY_H__
|
||||
|
||||
/* POSIX says that <sys/types.h> must be included (by the caller) before
|
||||
<regex.h>. */
|
||||
|
||||
#ifdef VMS
|
||||
/* VMS doesn't have `size_t' in <sys/types.h>, even though POSIX says it
|
||||
should be there. */
|
||||
#include <stddef.h>
|
||||
#endif
|
||||
|
||||
|
||||
/* The following bits are used to determine the regexp syntax we
|
||||
recognize. The set/not-set meanings are chosen so that Emacs syntax
|
||||
remains the value 0. The bits are given in alphabetical order, and
|
||||
the definitions shifted by one from the previous bit; thus, when we
|
||||
add or remove a bit, only one other definition need change. */
|
||||
typedef unsigned reg_syntax_t;
|
||||
|
||||
/* If this bit is not set, then \ inside a bracket expression is literal.
|
||||
If set, then such a \ quotes the following character. */
|
||||
#define RE_BACKSLASH_ESCAPE_IN_LISTS (1)
|
||||
|
||||
/* If this bit is not set, then + and ? are operators, and \+ and \? are
|
||||
literals.
|
||||
If set, then \+ and \? are operators and + and ? are literals. */
|
||||
#define RE_BK_PLUS_QM (RE_BACKSLASH_ESCAPE_IN_LISTS << 1)
|
||||
|
||||
/* If this bit is set, then character classes are supported. They are:
|
||||
[:alpha:], [:upper:], [:lower:], [:digit:], [:alnum:], [:xdigit:],
|
||||
[:space:], [:print:], [:punct:], [:graph:], and [:cntrl:].
|
||||
If not set, then character classes are not supported. */
|
||||
#define RE_CHAR_CLASSES (RE_BK_PLUS_QM << 1)
|
||||
|
||||
/* If this bit is set, then ^ and $ are always anchors (outside bracket
|
||||
expressions, of course).
|
||||
If this bit is not set, then it depends:
|
||||
^ is an anchor if it is at the beginning of a regular
|
||||
expression or after an open-group or an alternation operator;
|
||||
$ is an anchor if it is at the end of a regular expression, or
|
||||
before a close-group or an alternation operator.
|
||||
|
||||
This bit could be (re)combined with RE_CONTEXT_INDEP_OPS, because
|
||||
POSIX draft 11.2 says that * etc. in leading positions is undefined.
|
||||
We already implemented a previous draft which made those constructs
|
||||
invalid, though, so we haven't changed the code back. */
|
||||
#define RE_CONTEXT_INDEP_ANCHORS (RE_CHAR_CLASSES << 1)
|
||||
|
||||
/* If this bit is set, then special characters are always special
|
||||
regardless of where they are in the pattern.
|
||||
If this bit is not set, then special characters are special only in
|
||||
some contexts; otherwise they are ordinary. Specifically,
|
||||
* + ? and intervals are only special when not after the beginning,
|
||||
open-group, or alternation operator. */
|
||||
#define RE_CONTEXT_INDEP_OPS (RE_CONTEXT_INDEP_ANCHORS << 1)
|
||||
|
||||
/* If this bit is set, then *, +, ?, and { cannot be first in an re or
|
||||
immediately after an alternation or begin-group operator. */
|
||||
#define RE_CONTEXT_INVALID_OPS (RE_CONTEXT_INDEP_OPS << 1)
|
||||
|
||||
/* If this bit is set, then . matches newline.
|
||||
If not set, then it doesn't. */
|
||||
#define RE_DOT_NEWLINE (RE_CONTEXT_INVALID_OPS << 1)
|
||||
|
||||
/* If this bit is set, then . doesn't match NUL.
|
||||
If not set, then it does. */
|
||||
#define RE_DOT_NOT_NULL (RE_DOT_NEWLINE << 1)
|
||||
|
||||
/* If this bit is set, nonmatching lists [^...] do not match newline.
|
||||
If not set, they do. */
|
||||
#define RE_HAT_LISTS_NOT_NEWLINE (RE_DOT_NOT_NULL << 1)
|
||||
|
||||
/* If this bit is set, either \{...\} or {...} defines an
|
||||
interval, depending on RE_NO_BK_BRACES.
|
||||
If not set, \{, \}, {, and } are literals. */
|
||||
#define RE_INTERVALS (RE_HAT_LISTS_NOT_NEWLINE << 1)
|
||||
|
||||
/* If this bit is set, +, ? and | aren't recognized as operators.
|
||||
If not set, they are. */
|
||||
#define RE_LIMITED_OPS (RE_INTERVALS << 1)
|
||||
|
||||
/* If this bit is set, newline is an alternation operator.
|
||||
If not set, newline is literal. */
|
||||
#define RE_NEWLINE_ALT (RE_LIMITED_OPS << 1)
|
||||
|
||||
/* If this bit is set, then `{...}' defines an interval, and \{ and \}
|
||||
are literals.
|
||||
If not set, then `\{...\}' defines an interval. */
|
||||
#define RE_NO_BK_BRACES (RE_NEWLINE_ALT << 1)
|
||||
|
||||
/* If this bit is set, (...) defines a group, and \( and \) are literals.
|
||||
If not set, \(...\) defines a group, and ( and ) are literals. */
|
||||
#define RE_NO_BK_PARENS (RE_NO_BK_BRACES << 1)
|
||||
|
||||
/* If this bit is set, then \<digit> matches <digit>.
|
||||
If not set, then \<digit> is a back-reference. */
|
||||
#define RE_NO_BK_REFS (RE_NO_BK_PARENS << 1)
|
||||
|
||||
/* If this bit is set, then | is an alternation operator, and \| is literal.
|
||||
If not set, then \| is an alternation operator, and | is literal. */
|
||||
#define RE_NO_BK_VBAR (RE_NO_BK_REFS << 1)
|
||||
|
||||
/* If this bit is set, then an ending range point collating higher
|
||||
than the starting range point, as in [z-a], is invalid.
|
||||
If not set, then when ending range point collates higher than the
|
||||
starting range point, the range is ignored. */
|
||||
#define RE_NO_EMPTY_RANGES (RE_NO_BK_VBAR << 1)
|
||||
|
||||
/* If this bit is set, then an unmatched ) is ordinary.
|
||||
If not set, then an unmatched ) is invalid. */
|
||||
#define RE_UNMATCHED_RIGHT_PAREN_ORD (RE_NO_EMPTY_RANGES << 1)
|
||||
|
||||
/* This global variable defines the particular regexp syntax to use (for
|
||||
some interfaces). When a regexp is compiled, the syntax used is
|
||||
stored in the pattern buffer, so changing this does not affect
|
||||
already-compiled regexps. */
|
||||
extern reg_syntax_t re_syntax_options;
|
||||
|
||||
/* Define combinations of the above bits for the standard possibilities.
|
||||
(The [[[ comments delimit what gets put into the Texinfo file, so
|
||||
don't delete them!) */
|
||||
/* [[[begin syntaxes]]] */
|
||||
#define RE_SYNTAX_EMACS 0
|
||||
|
||||
#define RE_SYNTAX_AWK \
|
||||
(RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DOT_NOT_NULL \
|
||||
| RE_NO_BK_PARENS | RE_NO_BK_REFS \
|
||||
| RE_NO_BK_VBAR | RE_NO_EMPTY_RANGES \
|
||||
| RE_UNMATCHED_RIGHT_PAREN_ORD)
|
||||
|
||||
#define RE_SYNTAX_POSIX_AWK \
|
||||
(RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS)
|
||||
|
||||
#define RE_SYNTAX_GREP \
|
||||
(RE_BK_PLUS_QM | RE_CHAR_CLASSES \
|
||||
| RE_HAT_LISTS_NOT_NEWLINE | RE_INTERVALS \
|
||||
| RE_NEWLINE_ALT)
|
||||
|
||||
#define RE_SYNTAX_EGREP \
|
||||
(RE_CHAR_CLASSES | RE_CONTEXT_INDEP_ANCHORS \
|
||||
| RE_CONTEXT_INDEP_OPS | RE_HAT_LISTS_NOT_NEWLINE \
|
||||
| RE_NEWLINE_ALT | RE_NO_BK_PARENS \
|
||||
| RE_NO_BK_VBAR)
|
||||
|
||||
#define RE_SYNTAX_POSIX_EGREP \
|
||||
(RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES)
|
||||
|
||||
/* P1003.2/D11.2, section 4.20.7.1, lines 5078ff. */
|
||||
#define RE_SYNTAX_ED RE_SYNTAX_POSIX_BASIC
|
||||
|
||||
#define RE_SYNTAX_SED RE_SYNTAX_POSIX_BASIC
|
||||
|
||||
/* Syntax bits common to both basic and extended POSIX regex syntax. */
|
||||
#define _RE_SYNTAX_POSIX_COMMON \
|
||||
(RE_CHAR_CLASSES | RE_DOT_NEWLINE | RE_DOT_NOT_NULL \
|
||||
| RE_INTERVALS | RE_NO_EMPTY_RANGES)
|
||||
|
||||
#define RE_SYNTAX_POSIX_BASIC \
|
||||
(_RE_SYNTAX_POSIX_COMMON | RE_BK_PLUS_QM)
|
||||
|
||||
/* Differs from ..._POSIX_BASIC only in that RE_BK_PLUS_QM becomes
|
||||
RE_LIMITED_OPS, i.e., \? \+ \| are not recognized. Actually, this
|
||||
isn't minimal, since other operators, such as \`, aren't disabled. */
|
||||
#define RE_SYNTAX_POSIX_MINIMAL_BASIC \
|
||||
(_RE_SYNTAX_POSIX_COMMON | RE_LIMITED_OPS)
|
||||
|
||||
#define RE_SYNTAX_POSIX_EXTENDED \
|
||||
(_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \
|
||||
| RE_CONTEXT_INDEP_OPS | RE_NO_BK_BRACES \
|
||||
| RE_NO_BK_PARENS | RE_NO_BK_VBAR \
|
||||
| RE_UNMATCHED_RIGHT_PAREN_ORD)
|
||||
|
||||
/* Differs from ..._POSIX_EXTENDED in that RE_CONTEXT_INVALID_OPS
|
||||
replaces RE_CONTEXT_INDEP_OPS and RE_NO_BK_REFS is added. */
|
||||
#define RE_SYNTAX_POSIX_MINIMAL_EXTENDED \
|
||||
(_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \
|
||||
| RE_CONTEXT_INVALID_OPS | RE_NO_BK_BRACES \
|
||||
| RE_NO_BK_PARENS | RE_NO_BK_REFS \
|
||||
| RE_NO_BK_VBAR | RE_UNMATCHED_RIGHT_PAREN_ORD)
|
||||
/* [[[end syntaxes]]] */
|
||||
|
||||
/* Maximum number of duplicates an interval can allow. Some systems
|
||||
(erroneously) define this in other header files, but we want our
|
||||
value, so remove any previous define. */
|
||||
#ifdef RE_DUP_MAX
|
||||
#undef RE_DUP_MAX
|
||||
#endif
|
||||
#define RE_DUP_MAX ((1 << 15) - 1)
|
||||
|
||||
|
||||
/* POSIX `cflags' bits (i.e., information for `regcomp'). */
|
||||
|
||||
/* If this bit is set, then use extended regular expression syntax.
|
||||
If not set, then use basic regular expression syntax. */
|
||||
#define REG_EXTENDED 1
|
||||
|
||||
/* If this bit is set, then ignore case when matching.
|
||||
If not set, then case is significant. */
|
||||
#define REG_ICASE (REG_EXTENDED << 1)
|
||||
|
||||
/* If this bit is set, then anchors do not match at newline
|
||||
characters in the string.
|
||||
If not set, then anchors do match at newlines. */
|
||||
#define REG_NEWLINE (REG_ICASE << 1)
|
||||
|
||||
/* If this bit is set, then report only success or fail in regexec.
|
||||
If not set, then returns differ between not matching and errors. */
|
||||
#define REG_NOSUB (REG_NEWLINE << 1)
|
||||
|
||||
|
||||
/* POSIX `eflags' bits (i.e., information for regexec). */
|
||||
|
||||
/* If this bit is set, then the beginning-of-line operator doesn't match
|
||||
the beginning of the string (presumably because it's not the
|
||||
beginning of a line).
|
||||
If not set, then the beginning-of-line operator does match the
|
||||
beginning of the string. */
|
||||
#define REG_NOTBOL 1
|
||||
|
||||
/* Like REG_NOTBOL, except for the end-of-line. */
|
||||
#define REG_NOTEOL (1 << 1)
|
||||
|
||||
|
||||
/* If any error codes are removed, changed, or added, update the
|
||||
`re_error_msg' table in regex.c. */
|
||||
typedef enum
|
||||
{
|
||||
REG_NOERROR = 0, /* Success. */
|
||||
REG_NOMATCH, /* Didn't find a match (for regexec). */
|
||||
|
||||
/* POSIX regcomp return error codes. (In the order listed in the
|
||||
standard.) */
|
||||
REG_BADPAT, /* Invalid pattern. */
|
||||
REG_ECOLLATE, /* Not implemented. */
|
||||
REG_ECTYPE, /* Invalid character class name. */
|
||||
REG_EESCAPE, /* Trailing backslash. */
|
||||
REG_ESUBREG, /* Invalid back reference. */
|
||||
REG_EBRACK, /* Unmatched left bracket. */
|
||||
REG_EPAREN, /* Parenthesis imbalance. */
|
||||
REG_EBRACE, /* Unmatched \{. */
|
||||
REG_BADBR, /* Invalid contents of \{\}. */
|
||||
REG_ERANGE, /* Invalid range end. */
|
||||
REG_ESPACE, /* Ran out of memory. */
|
||||
REG_BADRPT, /* No preceding re for repetition op. */
|
||||
|
||||
/* Error codes we've added. */
|
||||
REG_EEND, /* Premature end. */
|
||||
REG_ESIZE, /* Compiled pattern bigger than 2^16 bytes. */
|
||||
REG_ERPAREN /* Unmatched ) or \); not returned from regcomp. */
|
||||
} reg_errcode_t;
|
||||
|
||||
/* This data structure represents a compiled pattern. Before calling
|
||||
the pattern compiler, the fields `buffer', `allocated', `fastmap',
|
||||
`translate', and `no_sub' can be set. After the pattern has been
|
||||
compiled, the `re_nsub' field is available. All other fields are
|
||||
private to the regex routines. */
|
||||
|
||||
struct re_pattern_buffer
|
||||
{
|
||||
/* [[[begin pattern_buffer]]] */
|
||||
/* Space that holds the compiled pattern. It is declared as
|
||||
`unsigned char *' because its elements are
|
||||
sometimes used as array indexes. */
|
||||
unsigned char *buffer;
|
||||
|
||||
/* Number of bytes to which `buffer' points. */
|
||||
unsigned long allocated;
|
||||
|
||||
/* Number of bytes actually used in `buffer'. */
|
||||
unsigned long used;
|
||||
|
||||
/* Syntax setting with which the pattern was compiled. */
|
||||
reg_syntax_t syntax;
|
||||
|
||||
/* Pointer to a fastmap, if any, otherwise zero. re_search uses
|
||||
the fastmap, if there is one, to skip over impossible
|
||||
starting points for matches. */
|
||||
char *fastmap;
|
||||
|
||||
/* Either a translate table to apply to all characters before
|
||||
comparing them, or zero for no translation. The translation
|
||||
is applied to a pattern when it is compiled and to a string
|
||||
when it is matched. */
|
||||
char *translate;
|
||||
|
||||
/* Number of subexpressions found by the compiler. */
|
||||
size_t re_nsub;
|
||||
|
||||
/* Zero if this pattern cannot match the empty string, one else.
|
||||
Well, in truth it's used only in `re_search_2', to see
|
||||
whether or not we should use the fastmap, so we don't set
|
||||
this absolutely perfectly; see `re_compile_fastmap' (the
|
||||
`duplicate' case). */
|
||||
unsigned can_be_null : 1;
|
||||
|
||||
/* If REGS_UNALLOCATED, allocate space in the `regs' structure
|
||||
for `max (RE_NREGS, re_nsub + 1)' groups.
|
||||
If REGS_REALLOCATE, reallocate space if necessary.
|
||||
If REGS_FIXED, use what's there. */
|
||||
#define REGS_UNALLOCATED 0
|
||||
#define REGS_REALLOCATE 1
|
||||
#define REGS_FIXED 2
|
||||
unsigned regs_allocated : 2;
|
||||
|
||||
/* Set to zero when `regex_compile' compiles a pattern; set to one
|
||||
by `re_compile_fastmap' if it updates the fastmap. */
|
||||
unsigned fastmap_accurate : 1;
|
||||
|
||||
/* If set, `re_match_2' does not return information about
|
||||
subexpressions. */
|
||||
unsigned no_sub : 1;
|
||||
|
||||
/* If set, a beginning-of-line anchor doesn't match at the
|
||||
beginning of the string. */
|
||||
unsigned not_bol : 1;
|
||||
|
||||
/* Similarly for an end-of-line anchor. */
|
||||
unsigned not_eol : 1;
|
||||
|
||||
/* If true, an anchor at a newline matches. */
|
||||
unsigned newline_anchor : 1;
|
||||
|
||||
/* [[[end pattern_buffer]]] */
|
||||
};
|
||||
|
||||
typedef struct re_pattern_buffer regex_t;
|
||||
|
||||
|
||||
/* search.c (search_buffer) in Emacs needs this one opcode value. It is
|
||||
defined both in `regex.c' and here. */
|
||||
#define RE_EXACTN_VALUE 1
|
||||
|
||||
/* Type for byte offsets within the string. POSIX mandates this. */
|
||||
typedef int regoff_t;
|
||||
|
||||
|
||||
/* This is the structure we store register match data in. See
|
||||
regex.texinfo for a full description of what registers match. */
|
||||
struct re_registers
|
||||
{
|
||||
unsigned num_regs;
|
||||
regoff_t *start;
|
||||
regoff_t *end;
|
||||
};
|
||||
|
||||
|
||||
/* If `regs_allocated' is REGS_UNALLOCATED in the pattern buffer,
|
||||
`re_match_2' returns information about at least this many registers
|
||||
the first time a `regs' structure is passed. */
|
||||
#ifndef RE_NREGS
|
||||
#define RE_NREGS 30
|
||||
#endif
|
||||
|
||||
|
||||
/* POSIX specification for registers. Aside from the different names than
|
||||
`re_registers', POSIX uses an array of structures, instead of a
|
||||
structure of arrays. */
|
||||
typedef struct
|
||||
{
|
||||
regoff_t rm_so; /* Byte offset from string's start to substring's start. */
|
||||
regoff_t rm_eo; /* Byte offset from string's start to substring's end. */
|
||||
} regmatch_t;
|
||||
|
||||
/* Declarations for routines. */
|
||||
|
||||
/* To avoid duplicating every routine declaration -- once with a
|
||||
prototype (if we are ANSI), and once without (if we aren't) -- we
|
||||
use the following macro to declare argument types. This
|
||||
unfortunately clutters up the declarations a bit, but I think it's
|
||||
worth it. */
|
||||
|
||||
#if __STDC__
|
||||
|
||||
#define _RE_ARGS(args) args
|
||||
|
||||
#else /* not __STDC__ */
|
||||
|
||||
#define _RE_ARGS(args) ()
|
||||
|
||||
#endif /* not __STDC__ */
|
||||
|
||||
/* Sets the current default syntax to SYNTAX, and return the old syntax.
|
||||
You can also simply assign to the `re_syntax_options' variable. */
|
||||
extern reg_syntax_t re_set_syntax _RE_ARGS ((reg_syntax_t syntax));
|
||||
|
||||
/* Compile the regular expression PATTERN, with length LENGTH
|
||||
and syntax given by the global `re_syntax_options', into the buffer
|
||||
BUFFER. Return NULL if successful, and an error string if not. */
|
||||
extern const char *re_compile_pattern
|
||||
_RE_ARGS ((const char *pattern, int length,
|
||||
struct re_pattern_buffer *buffer));
|
||||
|
||||
|
||||
/* Compile a fastmap for the compiled pattern in BUFFER; used to
|
||||
accelerate searches. Return 0 if successful and -2 if was an
|
||||
internal error. */
|
||||
extern int re_compile_fastmap _RE_ARGS ((struct re_pattern_buffer *buffer));
|
||||
|
||||
|
||||
/* Search in the string STRING (with length LENGTH) for the pattern
|
||||
compiled into BUFFER. Start searching at position START, for RANGE
|
||||
characters. Return the starting position of the match, -1 for no
|
||||
match, or -2 for an internal error. Also return register
|
||||
information in REGS (if REGS and BUFFER->no_sub are nonzero). */
|
||||
extern int re_search
|
||||
_RE_ARGS ((struct re_pattern_buffer *buffer, const char *string,
|
||||
int length, int start, int range, struct re_registers *regs));
|
||||
|
||||
|
||||
/* Like `re_search', but search in the concatenation of STRING1 and
|
||||
STRING2. Also, stop searching at index START + STOP. */
|
||||
extern int re_search_2
|
||||
_RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1,
|
||||
int length1, const char *string2, int length2,
|
||||
int start, int range, struct re_registers *regs, int stop));
|
||||
|
||||
|
||||
/* Like `re_search', but return how many characters in STRING the regexp
|
||||
in BUFFER matched, starting at position START. */
|
||||
extern int re_match
|
||||
_RE_ARGS ((struct re_pattern_buffer *buffer, const char *string,
|
||||
int length, int start, struct re_registers *regs));
|
||||
|
||||
|
||||
/* Relates to `re_match' as `re_search_2' relates to `re_search'. */
|
||||
extern int re_match_2
|
||||
_RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1,
|
||||
int length1, const char *string2, int length2,
|
||||
int start, struct re_registers *regs, int stop));
|
||||
|
||||
|
||||
/* Set REGS to hold NUM_REGS registers, storing them in STARTS and
|
||||
ENDS. Subsequent matches using BUFFER and REGS will use this memory
|
||||
for recording register information. STARTS and ENDS must be
|
||||
allocated with malloc, and must each be at least `NUM_REGS * sizeof
|
||||
(regoff_t)' bytes long.
|
||||
|
||||
If NUM_REGS == 0, then subsequent matches should allocate their own
|
||||
register data.
|
||||
|
||||
Unless this function is called, the first search or match using
|
||||
PATTERN_BUFFER will allocate its own register data, without
|
||||
freeing the old data. */
|
||||
extern void re_set_registers
|
||||
_RE_ARGS ((struct re_pattern_buffer *buffer, struct re_registers *regs,
|
||||
unsigned num_regs, regoff_t *starts, regoff_t *ends));
|
||||
|
||||
/* 4.2 bsd compatibility. */
|
||||
extern char *re_comp _RE_ARGS ((const char *));
|
||||
extern int re_exec _RE_ARGS ((const char *));
|
||||
|
||||
/* POSIX compatibility. */
|
||||
extern int regcomp _RE_ARGS ((regex_t *preg, const char *pattern, int cflags));
|
||||
extern int regexec
|
||||
_RE_ARGS ((const regex_t *preg, const char *string, size_t nmatch,
|
||||
regmatch_t pmatch[], int eflags));
|
||||
extern size_t regerror
|
||||
_RE_ARGS ((int errcode, const regex_t *preg, char *errbuf,
|
||||
size_t errbuf_size));
|
||||
extern void regfree _RE_ARGS ((regex_t *preg));
|
||||
|
||||
#endif /* not __REGEXP_LIBRARY_H__ */
|
||||
|
||||
/*
|
||||
Local variables:
|
||||
make-backup-files: t
|
||||
version-control: t
|
||||
trim-versions-without-asking: nil
|
||||
End:
|
||||
*/
|
||||
Reference in New Issue
Block a user