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authorKarl Berry <karl@freefriends.org>2009-07-23 18:45:05 +0000
committerKarl Berry <karl@freefriends.org>2009-07-23 18:45:05 +0000
commit7cdfc67818cda29db14cc1f6994dfbe1946f3438 (patch)
tree456aab26c882305eb2f2d9413878c2407f627e49 /Build
parente007b53419957eab74a9ff84c15b1f68b2b0942f (diff)
these sources now maintained and provided by akira as part of w32tex
git-svn-id: svn://tug.org/texlive/trunk@14411 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build')
-rw-r--r--Build/source/texk/contrib/ChangeLog298
-rw-r--r--Build/source/texk/contrib/INSTALL12
-rw-r--r--Build/source/texk/contrib/README22
-rw-r--r--Build/source/texk/contrib/config.h11
-rw-r--r--Build/source/texk/contrib/depend.mk155
-rw-r--r--Build/source/texk/contrib/dvihp.c433
-rw-r--r--Build/source/texk/contrib/fileutils.c561
-rw-r--r--Build/source/texk/contrib/fileutils.h26
-rw-r--r--Build/source/texk/contrib/fmtutil.c1312
-rw-r--r--Build/source/texk/contrib/fmtutil.h43
-rw-r--r--Build/source/texk/contrib/glob/COPYING.LIB481
-rw-r--r--Build/source/texk/contrib/glob/Makefile.ami69
-rw-r--r--Build/source/texk/contrib/glob/Makefile.in67
-rw-r--r--Build/source/texk/contrib/glob/SCOPTIONS13
-rw-r--r--Build/source/texk/contrib/glob/SMakefile69
-rwxr-xr-xBuild/source/texk/contrib/glob/configure5919
-rw-r--r--Build/source/texk/contrib/glob/configure.bat26
-rw-r--r--Build/source/texk/contrib/glob/configure.in20
-rw-r--r--Build/source/texk/contrib/glob/fnmatch.c230
-rw-r--r--Build/source/texk/contrib/glob/fnmatch.h68
-rw-r--r--Build/source/texk/contrib/glob/glob.c906
-rw-r--r--Build/source/texk/contrib/glob/glob.h108
-rw-r--r--Build/source/texk/contrib/irun.c569
-rw-r--r--Build/source/texk/contrib/irun.h1
-rw-r--r--Build/source/texk/contrib/main.c91
-rw-r--r--Build/source/texk/contrib/makempx.c630
-rw-r--r--Build/source/texk/contrib/mkloctex.bat48
-rw-r--r--Build/source/texk/contrib/mkocp.c46
-rw-r--r--Build/source/texk/contrib/mkofm.c83
-rw-r--r--Build/source/texk/contrib/mktex.c2610
-rw-r--r--Build/source/texk/contrib/mktex.h58
-rw-r--r--Build/source/texk/contrib/mktexlib.h61
-rw-r--r--Build/source/texk/contrib/pdfdde.c564
-rw-r--r--Build/source/texk/contrib/regex/regex.c4948
-rw-r--r--Build/source/texk/contrib/regex/regex.h505
-rw-r--r--Build/source/texk/contrib/stackenv.c343
-rw-r--r--Build/source/texk/contrib/stackenv.h46
-rw-r--r--Build/source/texk/contrib/variables.c472
-rw-r--r--Build/source/texk/contrib/variables.h23
39 files changed, 0 insertions, 21947 deletions
diff --git a/Build/source/texk/contrib/ChangeLog b/Build/source/texk/contrib/ChangeLog
deleted file mode 100644
index 8fdca10eb3f..00000000000
--- a/Build/source/texk/contrib/ChangeLog
+++ /dev/null
@@ -1,298 +0,0 @@
-2008-01-31 Peter Breitenlohner <peb@mppmu.mpg.de>
-
- Convert from autoconf-2.13 to autoconf-2.59+:
- * glob/Makefile.in: Add @configure_input@ line.
- * glob/configure.in: Require autoconf-2.59,
- revert KPSE_CONFIG_FILES to AC_CONFIG_FILES.
- * glob/configure: Regenerated (autoconf).
-
-2003-01-08 Olaf Weber <olaf@infovore.xs4all.nl>
-
- * mktex.h: Update from Fabrice.
-
- * mktex.c: Update from Fabrice.
-
-2002-12-14 Olaf Weber <olaf@infovore.xs4all.nl>
-
- * fmtutil.c: Sync with TeXlive tree.
-
- * glob/configure.bat: sync with TeXlive tree.
-
-2002-10-06 Olaf Weber <olaf@infovore.xs4all.nl>
-
- * variables.c: TeXlive merge.
-
- * stackenv.h: TeXlive merge.
-
- * stackenv.c: TeXlive merge.
-
- * mktexlib.h: TeXlive merge.
-
- * mktex.h: TeXlive merge.
-
- * mktex.c: TeXlive merge.
-
- * makempx.c: TeXlive merge.
-
- * main.c: TeXlive merge.
-
- * fmtutil.h: TeXlive merge.
-
- * fmtutil.c: TeXlive merge.
-
- * fileutils.c: TeXlive merge.
-
- * dvihp.c: TeXlive merge.
-
-2000-04-21 Olaf Weber <olaf@infovore.xs4all.nl>
-
- * makempx.c, stackenv.c, fmtutil.c: Update from Fabrice.
-
-2000-04-03 Olaf Weber <olaf@infovore.xs4all.nl>
-
- * All files: Update from Fabrice Popineau
- <popineau@esemetz.ese-metz.fr>.
-
-1999-03-17 Olaf Weber <olaf@infovore.xs4all.nl>
-
- * fmtutil.c: TEXMF_CNF -> VARTEXMF. From Thomas.
-
-1999-03-15 Olaf Weber <olaf@infovore.xs4all.nl>
-
- * mktex.c (do_mktexmf): Correction for 11 point fonts, addition
- for the CB font family. From Kimon Kontovasilis
- <kimon@cyclades.nrcps.ariadne-t.gr>.
-
-1999-02-06 Olaf Weber <olaf@infovore.xs4all.nl>
-
- * mktex.c (do_mktexmf): Special-case 30 and 36 points, as with the
- mktexmf script. From Fabrice.
-
-1999-02-04 Olaf Weber <olaf@infovore.xs4all.nl>
-
- * stackenv.h (oops): Removed __cdecl, from Fabrice.
-
- * stackenv.c (oops): Removed __cdecl, from Fabrice.
-
- * mktexlib.h [!WIN32]: Removed define of __cdecl. From Fabrice.
-
- * mktex.c (main): Removed __cdecl, from Fabrice.
-
- * makempx.c (main): Removed __cdecl, from Fabrice.
-
- * main.c (main): Removed __cdecl, from Fabrice.
-
- * fmtutil.c (main): Removed __cdecl, from Fabrice.
-
- * dvihp.c (main): Removed __cdecl, from Fabrice.
-
-1999-01-27 Olaf Weber <olaf@infovore.xs4all.nl>
-
- * fileutils.h: New file from Fabrice Popineau.
-
- * fileutils.c: New file from Fabrice Popineau.
-
- * Makefile: Update for new files from Fabrice Popineau.
-
- * General updates of the other files from Fabrice.
-
-Fri Jun 12 11:39:22 1998 Fabrice POPINEAU <popineau@ese-metz.fr>
-
- * variables.c (normalize): added UNC names handling.
- * mktex.c (do_makedir): same thing.
-
-Tue Apr 14 21:52:37 1998 Fabrice POPINEAU <popineau@ese-metz.fr>
-
- * mktex.c: split mktex.c into (mktex.c, main.c). The goal is to
- build a mktex dll, directly callable from other programs. The
- command line programs are kept through main.c .
-
-1998-03-10 Eli Zaretskii <eliz@is.elta.co.il>
-
- * mktex.c (main): Diagnose empty or bogus $TEXMFMAIN setting.
- (read_mktexcnf): Don't free mtsite, as it is recorded in the hash
- table.
-
-1998-03-09 Eli Zaretskii <eliz@is.elta.co.il>
-
- * mktex.c (do_mktexupdate): Call `mktexlsr', not `do_mktexlr', as
- the latter doesn't redirect its output to the `ls-R' file.
- (get_mode_from_mf): Fix the METAFONT command line.
- (mktexlsr): Record the name of the temporary db_file_tmp.
- (is_db_file_tmp): New function.
- (print_path): Call it to check whether a file is the temporary
- database itself, and if so, don't record it.
-
-1998-03-08 Eli Zaretskii <eliz@is.elta.co.il>
-
- * mktex.c (mktex_opt): Reinstate the sanity check of
- $MT_VARTEXFONTS, like the script does.
-
- * mktex.c (mktexpk): Revert to calling `system' instead of
- `execute_command'.
-
-1998-03-04 Eli Zaretskii <eliz@is.elta.co.il>
-
- * mktex.c (do_mktexnames): Changes in the $VARTEXFONTS logic, to
- track the shell script.
-
- * variables.c (subst): If no match, return a copy of the original
- string. From Fabrice Popineau.
-
- * stackenv.c (execute_command): New function, from Fabrice
- Popineau.
-
- * mktex.c (string_to_lower): New function, from Fabrice Popineau.
- (do_mktexnames): Fold case when matching relfmt with stdfontpath,
- on case-insensitive systems. From Fabrice Popineau.
- (do_mktextfm, mktexpk): Call `execute_command' instead of
- `system'. From Fabrice Popineau.
-
-1998-03-03 Eli Zaretskii <eliz@is.elta.co.il>
-
- * mktex.c (is_casesensitive): Use the CASE_SENSITIVE flag, not
- CASE_PRESERVED, as the latter doesn't imply the former. From
- Fabrice Popineau.
-
-1998-03-02 Eli Zaretskii <eliz@is.elta.co.il>
-
- * stackenv.c (test_file): Let 'w' check stat mod bits, in addition
- to `access', to make it more like "test -w foo".
-
- * mktex.c (findmap): Fix the case where $SUPPLIER is shorter than
- 3 characters.
- (do_mktexnames): Expand stdfontpath _after_ concatenation.
- (path_included): Fold case only for case-insensitive filesystems.
- (do_mktexnames): Fix comparison of $MT_DESTROOT and $SYSTEMXF.
-
-1998-02-23 Eli Zaretskii <eliz@is.elta.co.il>
-
- * stackenv.c (is_writable): Remove temporary file we created.
-
- * mktex.c (mktexnam_opt): When dosnames is in effect, set
- MT_PKBASE, not MT_PKNAME.
-
-1998-02-17 Eli Zaretskii <eliz@is.elta.co.il>
-
- * dvihp.c (main): Catch SIGINT, SIGQUIT, SIGHUP and SIGTERM
- signals, so we have a chance to clean up. Create temporary
- directory which is writeable only by owner.
-
- * makempx.c (main): Catch SIGQUIT, SIGHUP and SIGTERM signals as
- well, like the script does.
-
- * mktex.c: Update the usage strings according to latest scripts.
- (mktex_opt): Catch SIGHUP and SIGTERM signals as well, like the
- scripts do.
-
-1998-02-16 Eli Zaretskii <eliz@is.elta.co.il>
-
- * mktex.c (main): Compute $MT_TEXMFMAIN, like all the scripts do
- now.
- (do_mktexmf): Compute $MT_MFNAME.
- (do_mktexnames): Changes in $MT_xxx variables.
- (mktexpk): Handle non-positional options, like the script does.
- Mask off write access bits to the temporary file for group/other.
- (mktextfm): Handle non-positional options, like the script does.
- Mask off write access bits to the temporary files for
- group/other.
- (chmod_as_dir): Mask off some access bits as given by an
- additional parameter MASK.
- (do_makedir): Set permissions for created directories by calling
- `chmod'.
-
- * dvihp.c (main): Make `main' be __cdecl for the Win32 port.
-
- * makempx.c (main): Ditto.
-
- * mktex.c (mktexpk): Move $NAME.${DPI}pk to $PKNAME if the latter
- isn't produced by `gftopk'.
- (mktex_opt): Remove computation of $TEXMFMAIN. Support exported
- cached $MT_xxx variables, like the scripts do.
- (read_mktexcnf): Set $MT_MKTEX_CNF if unset.
-
-1998-02-15 Eli Zaretskii <eliz@is.elta.co.il>
-
- * mktex.c (do_mktexmf): Free unused strings. Make division by 100
- be in sync with the script.
- (mktexmf): Remove redundant print-out before exiting.
- (do_mktextfm): Free unused strings. Move $NAME.log only if
- non-empty, like the script does; fix the second argument to
- `mvfile' when moving $NAME.log.
- (get_mode_from_mf): Remove redundant backslashes.
- (mktexpk): Free unused strings. Move $NAME.log only if non-empty,
- like the script does; fix the second argument to `mvfile' when
- moving $NAME.log.
-
-1998-02-12 Eli Zaretskii <eliz@is.elta.co.il>
-
- * mktex.c (mktexnam_opt): Fix error messages.
- (mktexnames): Print names separated by ENV_SEP_STRING, as the
- script now does. Remove redundant calls to `expand_var'.
-
-1998-02-11 Eli Zaretskii <eliz@is.elta.co.il>
-
- * mktex.c [!S_ISLNK] (readlink): New function, a dummy version for
- systems which don't support symlinks and therefore don't have
- `readlink' in their libraries.
- (mktexlsr): Follow symlinks, like the script does. Set access
- permissions for db_file_tmp before moving it to db_file.
- (do_mktexnames): Use `setval' instead of `setval_default', to
- track changes in the script. Delete MT_xxPART variables, for the
- same reason. New way of computing the destination directory,
- after the script. Free `vars' and its elements.
-
-1998-02-10 +02 Eli Zaretskii <eliz@is.elta.co.il>
-
- * mktex.c (mktex_opt): Changes to track modifications in
- kpathsea/mktex.opt.
- (read_mktexcnf): Call kpse_find_file to find mktex.cnf.
-
- * variables.c (setval_default): Only assign to unset variables,
- leave set but empty ones unchanged. Do not put the variable into
- the environment.
- (setval): Do not put the variable into the environment.
- (expand_var): Remove leading "!!" from path elements. Return NULL
- for NULL argument.
-
-Tue Feb 10 18:06:31 1998 Olaf Weber <infovore@xs4all.nl>
-
- * Makefile: Add check target.
-
- * dvihp.c: Patches from Eli Zaretskii.
-
- * makempx.c: Patches from Eli Zaretskii.
-
- * mktex.c: Patches from Eli Zaretskii.
-
-1998-02-09 Eli Zaretskii <eliz@is.elta.co.il>
-
- * stackenv.c (is_writable): Handle null or empty argument without
- crashing.
-
-Fri Feb 6 18:04:36 1998 Olaf Weber <infovore@xs4all.nl>
-
- * Makefile: Add distclean target.
-
-Tue Feb 3 17:09:18 1998 Olaf Weber <infovore@xs4all.nl>
-
- * Makefile (clean): Add makempx and dvihp to list of programs to
- be removed.
-
-Sun Feb 1 16:22:59 1998 Olaf Weber <infovore@xs4all.nl>
-
- * dvihp.c: Patch from Eli Zaretskii; replace D_OK with R_OK|W_OK.
-
- * makempx.c: Patch from Eli Zaretskii.
-
- * mktex.c: Patch from Eli Zaretskii; replace the kpathsea include
- with kpathsea.h.
-
- * stackenv.c: Patch from Eli Zaretskii.
-
-Wed Jan 28 20:19:07 1998 Olaf Weber <infovore@xs4all.nl>
-
- * C replacements for the mktex scripts. Written by Fabrice
- Popineau with help from Eli Zaretskii. May not work on your
- system.
-
diff --git a/Build/source/texk/contrib/INSTALL b/Build/source/texk/contrib/INSTALL
deleted file mode 100644
index 4def5256c28..00000000000
--- a/Build/source/texk/contrib/INSTALL
+++ /dev/null
@@ -1,12 +0,0 @@
-To build the replacement programs, chdir to this directory and type
-"make". This builds the main programs mktex, makempx and dvihp, and
-the mktex... programs which are really symlinks to mktex.
-
-To install the compiled programs, copy them all into the same directory
-where you install the other binaries ($prefix/bin, which is usually
-/usr/local/bin).
-
-The supplied Makefile was tested with DJGPP, but it should also work
-with any reasonable Unix setup. For platforms other than these two,
-you might need to tweak the Makefile a bit; the macros $EXE, $O, $LN_S
-and $RM are provided to make this easier.
diff --git a/Build/source/texk/contrib/README b/Build/source/texk/contrib/README
deleted file mode 100644
index 546ba53bc32..00000000000
--- a/Build/source/texk/contrib/README
+++ /dev/null
@@ -1,22 +0,0 @@
-This directory contains: replacement mktex... programs which emulate
-the mktex... shell scripts in ../kpathsea directory; a replacement for
-the makempx script from ../web2c/mpware; and a replacement for the
-dvihp script from ../dviljk. These C programs are primarily for use
-in those environments where the standard Unix shell and utilities
-invoked by the scripts are not readily available. However, they can
-also be used on Unix platforms, although they were tested almost
-exclusively on MS-DOS and MS-Windows systems.
-
-Caveats: currently, the emulation programs don't support edited *.opt
-files, they emulate internally the effect of the original *.opt files
-distributed with Web2c sources. Variables set from the mktex.cnf file
-*are* supported.
-
-All of the programs except dvihp.c were written by Fabrice Popineau
-<popineau@esemetz.ese-metz.fr>. dvihp.c was written by Eli Zaretskii
-<eliz@is.elta.co.il>.
-
-See `INSTALL' for instructions to build and install.
-
-This is free software. See the files COPYING* for copying permissions.
-
diff --git a/Build/source/texk/contrib/config.h b/Build/source/texk/contrib/config.h
deleted file mode 100644
index aa4a7474013..00000000000
--- a/Build/source/texk/contrib/config.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* config.h: master configuration file, included first by all compilable
- source files (not headers). */
-
-#ifndef CONFIG_H
-#define CONFIG_H
-
-#ifdef WIN32
-# include <win32lib.h>
-#endif
-
-#endif /* CONFIG_H */
diff --git a/Build/source/texk/contrib/depend.mk b/Build/source/texk/contrib/depend.mk
deleted file mode 100644
index d34121b3e2e..00000000000
--- a/Build/source/texk/contrib/depend.mk
+++ /dev/null
@@ -1,155 +0,0 @@
-# DO NOT DELETE
-
-$(objdir)/dvihp.obj: dvihp.c stackenv.h mktexlib.h $(kpathsea_srcdir)/config.h \
- $(kpathsea_dir)/c-auto.h $(kpathsea_srcdir)/win32lib.h $(kpathsea_dir)/c-auto.h \
- $(kpathsea_srcdir)/c-proto.h $(kpathsea_srcdir)/c-std.h $(kpathsea_srcdir)/c-unistd.h \
- $(kpathsea_srcdir)/systypes.h $(kpathsea_srcdir)/c-memstr.h $(kpathsea_srcdir)/c-errno.h \
- $(kpathsea_srcdir)/c-minmax.h $(kpathsea_srcdir)/c-limits.h $(kpathsea_srcdir)/debug.h \
- $(kpathsea_srcdir)/types.h $(kpathsea_srcdir)/lib.h $(kpathsea_srcdir)/progname.h \
- $(kpathsea_srcdir)/kpathsea.h $(kpathsea_srcdir)/absolute.h $(kpathsea_srcdir)/c-ctype.h \
- $(kpathsea_srcdir)/c-dir.h $(kpathsea_srcdir)/c-fopen.h $(kpathsea_srcdir)/c-namemx.h \
- $(kpathsea_srcdir)/c-pathch.h $(kpathsea_srcdir)/c-pathmx.h $(kpathsea_srcdir)/c-stat.h \
- $(kpathsea_srcdir)/c-vararg.h $(kpathsea_srcdir)/cnf.h $(kpathsea_srcdir)/concatn.h \
- $(kpathsea_srcdir)/db.h $(kpathsea_srcdir)/str-list.h $(kpathsea_srcdir)/default.h \
- $(kpathsea_srcdir)/expand.h $(kpathsea_srcdir)/fn.h $(kpathsea_srcdir)/fontmap.h \
- $(kpathsea_srcdir)/hash.h $(kpathsea_srcdir)/getopt.h $(kpathsea_srcdir)/line.h \
- $(kpathsea_srcdir)/magstep.h $(kpathsea_dir)/paths.h $(kpathsea_srcdir)/pathsearch.h \
- $(kpathsea_srcdir)/str-llist.h $(kpathsea_srcdir)/proginit.h $(kpathsea_srcdir)/readable.h \
- $(kpathsea_srcdir)/tex-file.h $(kpathsea_srcdir)/tex-glyph.h $(kpathsea_srcdir)/tex-hush.h \
- $(kpathsea_srcdir)/tex-make.h $(kpathsea_srcdir)/tilde.h $(kpathsea_srcdir)/truncate.h \
- $(kpathsea_srcdir)/variable.h $(kpathsea_srcdir)/xopendir.h $(kpathsea_srcdir)/xstat.h \
- fileutils.h
-$(objdir)/fileutils.obj: fileutils.c mktexlib.h $(kpathsea_srcdir)/config.h \
- $(kpathsea_dir)/c-auto.h $(kpathsea_srcdir)/win32lib.h $(kpathsea_dir)/c-auto.h \
- $(kpathsea_srcdir)/c-proto.h $(kpathsea_srcdir)/c-std.h $(kpathsea_srcdir)/c-unistd.h \
- $(kpathsea_srcdir)/systypes.h $(kpathsea_srcdir)/c-memstr.h $(kpathsea_srcdir)/c-errno.h \
- $(kpathsea_srcdir)/c-minmax.h $(kpathsea_srcdir)/c-limits.h $(kpathsea_srcdir)/debug.h \
- $(kpathsea_srcdir)/types.h $(kpathsea_srcdir)/lib.h $(kpathsea_srcdir)/progname.h \
- $(kpathsea_srcdir)/kpathsea.h $(kpathsea_srcdir)/absolute.h $(kpathsea_srcdir)/c-ctype.h \
- $(kpathsea_srcdir)/c-dir.h $(kpathsea_srcdir)/c-fopen.h $(kpathsea_srcdir)/c-namemx.h \
- $(kpathsea_srcdir)/c-pathch.h $(kpathsea_srcdir)/c-pathmx.h $(kpathsea_srcdir)/c-stat.h \
- $(kpathsea_srcdir)/c-vararg.h $(kpathsea_srcdir)/cnf.h $(kpathsea_srcdir)/concatn.h \
- $(kpathsea_srcdir)/db.h $(kpathsea_srcdir)/str-list.h $(kpathsea_srcdir)/default.h \
- $(kpathsea_srcdir)/expand.h $(kpathsea_srcdir)/fn.h $(kpathsea_srcdir)/fontmap.h \
- $(kpathsea_srcdir)/hash.h $(kpathsea_srcdir)/getopt.h $(kpathsea_srcdir)/line.h \
- $(kpathsea_srcdir)/magstep.h $(kpathsea_dir)/paths.h $(kpathsea_srcdir)/pathsearch.h \
- $(kpathsea_srcdir)/str-llist.h $(kpathsea_srcdir)/proginit.h $(kpathsea_srcdir)/readable.h \
- $(kpathsea_srcdir)/tex-file.h $(kpathsea_srcdir)/tex-glyph.h $(kpathsea_srcdir)/tex-hush.h \
- $(kpathsea_srcdir)/tex-make.h $(kpathsea_srcdir)/tilde.h $(kpathsea_srcdir)/truncate.h \
- $(kpathsea_srcdir)/variable.h $(kpathsea_srcdir)/xopendir.h $(kpathsea_srcdir)/xstat.h \
- stackenv.h
-$(objdir)/fmtutil.obj: fmtutil.c $(kpathsea_srcdir)/kpathsea.h $(kpathsea_srcdir)/config.h \
- $(kpathsea_dir)/c-auto.h $(kpathsea_srcdir)/win32lib.h $(kpathsea_dir)/c-auto.h \
- $(kpathsea_srcdir)/c-proto.h $(kpathsea_srcdir)/c-std.h $(kpathsea_srcdir)/c-unistd.h \
- $(kpathsea_srcdir)/systypes.h $(kpathsea_srcdir)/c-memstr.h $(kpathsea_srcdir)/c-errno.h \
- $(kpathsea_srcdir)/c-minmax.h $(kpathsea_srcdir)/c-limits.h $(kpathsea_srcdir)/debug.h \
- $(kpathsea_srcdir)/types.h $(kpathsea_srcdir)/lib.h $(kpathsea_srcdir)/progname.h \
- $(kpathsea_srcdir)/absolute.h $(kpathsea_srcdir)/c-ctype.h $(kpathsea_srcdir)/c-dir.h \
- $(kpathsea_srcdir)/c-fopen.h $(kpathsea_srcdir)/c-namemx.h $(kpathsea_srcdir)/c-pathch.h \
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- stackenv.h variables.h fmtutil.h
-$(objdir)/main.obj: main.c stackenv.h mktexlib.h $(kpathsea_srcdir)/config.h \
- $(kpathsea_dir)/c-auto.h $(kpathsea_srcdir)/win32lib.h $(kpathsea_dir)/c-auto.h \
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-$(objdir)/makempx.obj: makempx.c mktexlib.h $(kpathsea_srcdir)/config.h \
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- fileutils.h
-$(objdir)/mktex.obj: mktex.c stackenv.h mktexlib.h $(kpathsea_srcdir)/config.h \
- $(kpathsea_dir)/c-auto.h $(kpathsea_srcdir)/win32lib.h $(kpathsea_dir)/c-auto.h \
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diff --git a/Build/source/texk/contrib/dvihp.c b/Build/source/texk/contrib/dvihp.c
deleted file mode 100644
index e595f734d16..00000000000
--- a/Build/source/texk/contrib/dvihp.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/* dvihp.c: emulate the dvihp shell script
-
- Converted to C by Eli Zaretskii <eliz@is.elta.co.il>
- Adapted to Win32 by Fabrice POPINEAU
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-*/
-
-#include "mktex.h"
-#include "stackenv.h"
-
-static const char rcs_id[] =
- "$Id: dvihp.c,v 1.7 2002/10/06 14:02:09 olaf Exp $";
-static char rcs_revision[] = "$Revision: 1.7 $";
-
-static void usage (void)
-{
- printf ("Usage: %s [OPTIONS] [DVIFILE[.dvi]].\n\
- Translate the given DVIFILE to Hewlett-Packard PCL by calling dvicopy\n\
- and then $DVILJ (dvilj4 by default).\n\
- In the absence of other options, pipe the PCL to $SPOOL (lpr by default).\n\
-\n\
- Options are recognized from dvips where possible:\n\
--A print odd pages\n\
--B print even pages\n\
--d # set debug bits to # (see documentation)\n\
--D # set resolution to #\n\
--f run as filter\n\
--l # don't print pages after #\n\
--m manual feed\n\
--n # print # pages\n\
--O #,# set/change paper offset to #,# mm\n\
--o s output to s instead of spooling\n\
--p # don't print pages before #\n\
--Ps pass directly to lpr\n\
--v verbose operation\n\
--x # set magnification to #\n\
-\n\
-Other options are passed to the dvilj program.\n\
-\n\
-Email bug reports to tex-k@mail.tug.org.\n", program_invocation_short_name);
- fflush (stdout);
-}
-
-/* Emulate `rm -f prefix*' */
-
-void rmfiles (const_string prefix)
-{
-#ifdef _WIN32
- /* Win32 doesn't have POSIX dirent functions. */
- WIN32_FIND_DATA ffd;
- HANDLE hnd;
- boolean go_on;
- string temp = concat (prefix, "*");
- string directory = xdirname (prefix);
-
- pushd (directory);
- hnd = FindFirstFile(temp, &ffd);
- go_on = (hnd != INVALID_HANDLE_VALUE);
- while (go_on) {
- /* FIXME: can this remove read-only files also, like rm -f does? */
- DeleteFile(ffd.cFileName);
- go_on = (FindNextFile(hnd, &ffd) == TRUE);
- }
- FindClose(hnd);
- free(temp);
- popd ();
-#else /* not _WIN32 */
- DIR *dp;
- struct dirent *de;
- int temp_len = strlen (prefix);
- string directory = "./";
- const_string base = xbasename (prefix);
-
- /* Copy the directory part of PREFIX with the trailing slash, if any. */
- if (base != prefix)
- {
- directory = (string) xmalloc (base - prefix + 1);
- directory[0] = '\0';
- strncat (directory, prefix, base - prefix);
- }
-
- /* Find matching files and delete them. */
- if ((dp = opendir (directory)) != 0) {
- while ((de = readdir (dp)) != 0)
- {
- string found = concat (directory, de->d_name);
-
- if (FILESTRNCASEEQ (found, prefix, temp_len))
- /* On POSIX-compliant systems, including DJGPP, this will also
- remove read-only files and empty directories, like rm -f does. */
- if (remove (found))
- perror (found);
- free (found);
- }
- }
-#endif /* not _WIN32 */
-}
-
-void __cdecl output_and_cleanup(int code)
-{
- /* FIXME : what cleanup should be done ? */
-}
-
-int
-main (int argc, char *argv[])
-{
- string opt = (string) xmalloc (1);
- string output = "", infile = "";
- string output_opt = " -e";
- string dvilj;
- string spool;
- string tmpdir;
- string spool_opt = "";
- char template[PATH_MAX];
- string vfless_dvi, dvicopy_log, dvilj_log;
- int verbose = 0;
- string cmdline, maybe_spool_cmd = "";
- const_string space = " ";
-
- output_and_cleanup_function = output_and_cleanup;
-
- progname = argv[0];
- kpse_set_progname (progname);
-
-#ifdef _WIN32
- SetConsoleCtrlHandler((PHANDLER_ROUTINE)mt_exit, TRUE);
-#else
-# ifdef SIGINT
- signal (SIGINT, sigint_handler);
-# endif
-# ifdef SIGQUIT
- signal (SIGQUIT, sigint_handler);
-# endif
-# ifdef SIGHUP
- signal (SIGHUP, sigint_handler);
-# endif
-# ifdef SIGTERM
- signal (SIGTERM, sigint_handler);
-# endif
-#endif
-
- dvilj = kpse_var_value ("DVILJ");
- spool = kpse_var_value ("SPOOL");
- tmpdir = kpse_var_value ("TMPDIR");
- opt[0] = '\0';
-
- /* Set default values for variables:
-
- ${DVILJ=dvilj4} the dvilj variant to run
- ${SPOOL=lpr} used to print an LJ file
- ${TMPDIR=/tmp} for the dvicopy output */
- if (!dvilj || !*dvilj)
- dvilj = "dvilj4";
- if (!spool || !*spool)
- {
-#ifdef __DJGPP__
- /* Feature: if they don't have LPR installed, make the
- default be to print to the local printer device. */
- char lpr_path[PATH_MAX];
- extern char *__dosexec_find_on_path (const char *, char **, char *);
- extern char **environ;
-
- if (!__dosexec_find_on_path ("lpr", (char **)0, lpr_path)
- && !__dosexec_find_on_path ("lpr", environ, lpr_path))
- spool = "> PRN";
- else
-#endif
- spool = "| lpr";
- }
-
- if (!tmpdir || !*tmpdir)
- {
- tmpdir = "/tmp";
- if (access (tmpdir, R_OK|W_OK) != 0)
- {
- mkdir (tmpdir, 0755);
-#ifdef DOSISH
- if (access (tmpdir, R_OK|W_OK) != 0)
- {
- /* Maybe this is a read-only filesystem (CD-ROM)? */
- tmpdir = "c:/tmp";
- mkdir (tmpdir, 0755); /* in case they don't have it */
- }
-#endif
- }
- }
-
- if (argc <= 1)
- {
- fprintf (stderr, "%s: Missing argument(s).\nTry `%s --help' for more information.\n",
- program_invocation_short_name, program_invocation_short_name);
- return 0;
- }
-
- while (--argc)
- {
- char *arg = *++argv;
-
- if (STREQ (arg, "-help") || STREQ (arg, "--help"))
- {
- usage ();
- return 0;
- }
- else if (STREQ (arg, "-version") || STREQ (arg, "--version"))
- {
- printf ("%s: (Dviljk 2.6) %s\nThere is NO warranty. This program is public domain.\n",
- program_invocation_short_name, rcs_revision);
- return 0;
- }
- else if (arg[0] == '-')
- {
- string newopt = NULL;
-
- switch (arg[1])
- {
- case 'A': /* -A => -D1 (odd pages) */
- newopt = concat (opt, " -D1");
- break;
- case 'B': /* -B -> -D2 (even pages) */
- newopt = concat (opt, " -D2");
- break;
- case 'd': /* -d => --D (debug) */
- if (arg[2] == '\0')
- {
- argc--;
- newopt = concat3 (opt, " --D", *++argv);
- }
- else
- newopt = concat3 (opt, " --D", arg + 2);
- break;
- case 'D': /* -D => -R (resolution) */
- argc--;
- newopt = concat3 (opt, " -R", *++argv);
- break;
- case 'f': /* -f (run as filter) */
- infile = "";
- output = "-";
- break;
- case 'l': /* -l => -t (ending page) */
- if (arg[2] == '\0')
- {
- argc--;
- newopt = concat3 (opt, " -t", *++argv);
- }
- else
- newopt = concat3 (opt, " -t", arg + 2);
- break;
- case 'm': /* -m => -A (manual feed) */
- newopt = concat (opt, " -A");
- break;
- case 'n': /* -n => -p (page count) */
- if (arg[2] == '\0')
- {
- argc--;
- newopt = concat3 (opt, " -t", *++argv);
- }
- else
- newopt = concat3 (opt, " -t", arg + 2);
- break;
- case 'o': /* -o (output file) */
- {
- string inbase = xstrdup (xbasename (infile));
- if (argc == 1 && *inbase)
- {
- /* No remaining args, output to foo.lj. */
- int inbaselen = strlen (inbase);
-
- if (FILESTRCASEEQ (inbase + inbaselen - 4, ".dvi"))
- output = strcpy (inbase + inbaselen - 4, ".lj");
- else
- {
-#if defined (MSDOS) && defined _PC_NAME_MAX
- if (pathconf (infile, _PC_NAME_MAX) <= 12)
- {
- /* Plain MS-DOS (not Windows 95), can't have
- more than a single dot in a filename. */
- char *dot = strchr (inbase, '.');
-
- if (dot)
- *dot = '\0';
- }
-#endif
- output = concat (inbase, ".lj");
- free (inbase);
- }
- }
- else if (arg[2] == '\0')
- {
- argc--;
- output = *++argv;
- }
- else
- output = arg + 2;
- break;
- }
- case 'O': /* -O => -x, -y (page offsets) */
- {
- int x_len;
- char *params = arg + 2;
- char *x;
-
- if (arg[2] == '\0')
- {
- argc--;
- params = *++argv;
- }
-
- x_len = strcspn (params, ",");
- x = (char *)xmalloc (x_len + 1);
- x[0] = '\0';
- strncat (x, params, x_len);
- if (params[x_len] == ',')
- x_len++; /* get past the comma, if any */
- newopt = concatn (opt, " -x", x, " y", params + x_len, NULL);
- break;
- }
- case 'p': /* -p => -f (starting page) */
- if (arg[2] == '\0')
- {
- argc--;
- newopt = concat3 (opt, " -f", *++argv);
- }
- else
- newopt = concat3 (opt, " -f", arg + 2);
- break;
- case 'P': /* -Pprinter */
- output = "";
- if (spool[0] == '>') /* direct printing: replace device */
- spool = concat ("> ", arg[2] ? arg + 2 : *++argv);
- else
- spool_opt = concat ("-P", arg[2] ? arg + 2 : *++argv);
- if (arg[2] == '\0')
- argc--;
- break;
- case 'v': /* verbose */
- verbose = 1;
- newopt = concat (opt, " -v");
- break;
- case 'x': /* -x => -m (magnification) */
- if (arg[2] == '\0')
- {
- argc--;
- newopt = concat3 (opt, " -m", *++argv);
- }
- else
- newopt = concat3 (opt, " -m", arg + 2);
- break;
- case '-': /* -- => end of options */
- argc--;
- infile = *++argv;
- break;
- default: /* pass other options through */
- newopt = concat3 (opt, space, arg);
- break;
- }
-
- if (newopt)
- {
- free (opt);
- opt = newopt;
- }
- }
- else
- infile = arg;
- }
-
- /* Generate temporary filenames. Assumes PID is 5 digits. */
- sprintf (template, "%s/dvi%5.5d.", tmpdir, getpid ());
- vfless_dvi = concat (template, "-vf");
- /* FIXME: where are these two used? */
- dvicopy_log = concat (template, "copy");
- dvilj_log = concat (template, "lj");
-
- /* Expand VF references.
- If INFILE is null, this will read standard input.
- dvilj can't read from a pipe, so always write to a file. */
- if (verbose)
- fprintf (stderr, "Running dvicopy %s >%s\n", infile, vfless_dvi);
-
- /* FIXME: special characters in filenames aren't protected from the shell. */
- cmdline = concatn ("dvicopy ", infile, " >", vfless_dvi, NULL);
- if (system (cmdline))
- {
- fprintf (stderr, "%s: dvicopy %s failed.\n", progname, infile);
- return 1;
- }
- free (cmdline);
-
- if (verbose)
- {
- struct stat st_buf;
-
- if (stat (vfless_dvi, &st_buf))
- perror (vfless_dvi);
- else /* assume they only want to see the size and timestamp */
- fprintf (stderr, " %ld %s %s\n",
- (long)st_buf.st_size, ctime (&st_buf.st_mtime), vfless_dvi);
- }
- if (!*output)
- {
- output = "-"; /* output to stdout */
- maybe_spool_cmd = concat (spool, spool_opt);
- }
-
- /* Translate DVI to LJ. */
- cmdline = concatn (dvilj, space, opt, output_opt, output,
- space, vfless_dvi, space, maybe_spool_cmd, NULL);
- if (verbose)
- fprintf (stderr, "Running %s\n", cmdline);
- if (system (cmdline))
- {
- fprintf (stderr, "%s: %s failed.\n", progname, dvilj);
- return 2;
- }
-
- /* rm -f $TMPDIR/dvi$$.* */
- rmfiles (template);
-
- return 0;
-}
diff --git a/Build/source/texk/contrib/fileutils.c b/Build/source/texk/contrib/fileutils.c
deleted file mode 100644
index cfd9e3b0db2..00000000000
--- a/Build/source/texk/contrib/fileutils.c
+++ /dev/null
@@ -1,561 +0,0 @@
-/* stackenv.c: routines that help to deal with files and directories.
-
-Copyright (C) 1997 Fabrice POPINEAU.
-
-Adapted to DJGPP by Eli Zaretskii.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-This library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include "fileutils.h"
-
-/* A few utility functions shared by both mktex and makempx. */
-
-int mt_append_mask = 0;
-
-/* Execute a command, much like system() but using popen() */
-int
-execute_command(string cmd)
-{
- int retcode = 0;
- FILE *fcmd = NULL;
- if ((fcmd = popen(cmd, "r")) == NULL)
- return -1;
- retcode = pclose(fcmd);
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "executing %s => %d\n", cmd, retcode);
- }
- return retcode;
-}
-
-/* Copy a file, appending if required. */
-
-int catfile (const char *from, const char *to, int append)
-{
- FILE *finp, *fout;
- unsigned char buf[16*1024];
- int rbytes;
-
- finp = fopen (from, "rb");
- if (!finp)
- return FALSE;
- fout = fopen (to, append ? "ab" : "wb");
- if (!fout) {
- fclose (finp);
- return FALSE;
- }
-
- while ((rbytes = fread (buf, 1, sizeof buf, finp)) > 0) {
- int wbytes = fwrite (buf, 1, rbytes, fout);
-
- if (wbytes < rbytes) {
- if (wbytes >= 0)
- fprintf (stderr, "%s: disk full\n", to);
- fclose (finp);
- fclose (fout);
- unlink (to);
- return FALSE;
- }
- }
-
- fclose (finp);
- fclose (fout);
- return TRUE;
-}
-
-/* Move a file using rename if possible, copy if necessary. */
-
-int mvfile (const char *from, const char *to)
-{
- int e = errno;
- int retval = TRUE;
- char errstring[PATH_MAX*4];
-
- errno = 0;
- if (rename (from, to) == 0) {
- errno = e;
- return TRUE;
- }
-
-#ifndef DOSISH
- /* I don't want to rely on this on DOSISH systems. First, not all
- of them know about EXDEV. And second, DOS will fail `rename'
- with EACCES when the target is more than 8 directory levels deep. */
- if (errno != EXDEV)
- retval = FALSE;
- else
-#endif
-
- /* `rename' failed on cross-filesystem move. Copy, then delete. */
- if (catfile (from, to, 0) == FALSE)
- retval = FALSE;
- else
- unlink (from); /* ignore possible errors */
-
- /* Simulate error message from `mv'. */
- if (retval == FALSE) {
- sprintf(errstring, "%s: can't move %s to %s", kpse_program_name, from, to);
- perror(errstring);
- }
-
- if (!errno)
- errno = e;
- return retval;
-}
-
-/* Like the test function from Unix */
-
-boolean test_file(int c, string path)
-{
- struct stat stat_buf;
- boolean file_exists;
-
- if (c == 'z')
- return (path == NULL || *path == '\0');
-
- if (c == 'n')
- return (path != NULL && *path != '\0');
-
-#ifdef WIN32
- /* Bug under W95 */
- if (c == 'd')
- return dir_p(path);
-#endif
-
- file_exists = (stat(path, &stat_buf) != -1);
-
-#ifdef DOSISH
- /* When they say "test -x foo", make so we find "foo.exe" etc. */
- if (c == 'x' && !file_exists)
- {
- static string try_ext[] = {
- ".exe",
- ".bat",
- ".cmd",
- ".btm",
- 0
- };
- string *p = try_ext;
-
- while (p)
- {
- string try = concat(path, *p++);
- if (stat(try, &stat_buf) != -1)
- {
- file_exists = 1;
- free(try);
- break;
- }
- free(try);
- }
- }
-#endif
-
- if (!file_exists) return FALSE;
- switch (c) {
- case 'd':
- return ((stat_buf.st_mode & S_IFMT) == S_IFDIR);
- case 'e':
- case 'r':
- return TRUE;
- case 'f':
- return ((stat_buf.st_mode & S_IFMT) == S_IFREG);
- case 's':
- return (stat_buf.st_size > 0);
- case 'x':
- return ((stat_buf.st_mode & S_IFMT) == S_IFREG
- && (stat_buf.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)));
- case 'w':
- {
- return (
-#ifdef DOSISH
- /* DOSISH systems allow to create files in read-only
- directories, and `is_writable' knows about that. So we
- artificially look at the write bit returned by `stat'
- and refuse to write in read-only directories. */
- (stat_buf.st_mode & S_IWUSR) != 0 &&
-#endif
- is_writable(path));
- }
- default:
- return FALSE;
- }
-}
-
-#ifdef _WIN32
-
-boolean is_writable(string path)
-{
- DWORD dw;
- char tmppath[PATH_MAX*2];
- int writable;
-
- /* Test 2 cases: directory or file */
- if ((dw = GetFileAttributes(path)) == 0xFFFFFFFF) {
- /* Invalid Path, not writable */
- writable = false;
- errno = ENOENT; /* like `access' does */
- }
- else if (dw & FILE_ATTRIBUTE_READONLY) {
- writable = false;
- }
- else if (dw & FILE_ATTRIBUTE_DIRECTORY) {
- /* Trying to open a file */
- if (GetTempFileName(path, "foo", 0, tmppath) == 0) {
- writable = false;
- }
- else {
- writable = true;
- }
- DeleteFile(tmppath);
- }
- else {
- writable = true;
- }
- return writable;
-}
-
-#else /* !_WIN32 */
-
-boolean is_writable(string path)
-{
- if (!path || !*path) /* like `access' called with empty variable as arg */
- return false;
-#ifdef MSDOS
- /* Directories always return as writable, even on read-only filesystems
- such as CD-ROMs or write-protected floppies. Need to try harder... */
- if (access(path, D_OK) == 0) {
- /* Use a unique file name. */
- string template = concat3(path, "/", "wrXXXXXX");
- int fd;
-
- if (mktemp(template) && (fd = creat(template, S_IRUSR | S_IWUSR)) >= 0) {
- close(fd);
- unlink(template);
- free(template);
- return true;
- }
-
- free(template);
-
- /* Simulate errno from `access'. */
-#ifdef EROFS
- errno = EROFS; /* POSIX platforms should have this */
-#else
- errno = EACCES;
-#endif
- return false;
- }
- else
-#endif /* MSDOS */
- return access(path, W_OK) == 0 ? true : false;
-}
-
-#endif /* !_WIN32 */
-
-/*
- Recursive walk through the directory tree. Depth-first order.
-*/
-void recurse_dir(string path, execfn before, execfn after)
-{
- /* In depth traversal of the subdir tree */
-#if defined(_WIN32)
- WIN32_FIND_DATA find_file_data;
- HANDLE hnd;
-#else
- DIR *dp;
- struct dirent *ep;
-#endif
- struct stat stat_buf; /* We have to have one local because
- of after */
-
- int path_len = strlen(path);
-
- /* current node */
- if (stat(path, &stat_buf))
- perror(path);
-
- /* execute before for the current node */
- if (before)
- (*before)(path, &stat_buf);
-
- /* if it is a directory, recurse through all sons */
- if ((stat_buf.st_mode & S_IFMT) == S_IFDIR) {
-#if defined(_WIN32)
- strcat(path, "/*");
- hnd = FindFirstFile(path, &find_file_data);
- while (hnd != INVALID_HANDLE_VALUE &&
- FindNextFile(hnd, &find_file_data) != FALSE) {
- if(!strcmp(find_file_data.cFileName, ".")
- || !strcmp(find_file_data.cFileName, ".."))
- continue;
- path[path_len+1] = '\0';
- strcat(path, find_file_data.cFileName);
- recurse_dir(path, before, after);
- }
- path[path_len] = '\0';
- FindClose(hnd);
-#else
- if ((dp = opendir(path))) {
- while ((ep = readdir(dp)))
- if (strcmp(ep->d_name, ".") &&
- strcmp(ep->d_name, "..")) {
- path[path_len] = '/';
- strcpy(path+path_len+1, ep->d_name);
- recurse_dir(path, before, after);
- }
- path[path_len] = '\0';
- closedir(dp);
- }
- else
- perror(path);
-#endif
- }
- /* execute after for the current node */
- if (after)
- (*after)(path, &stat_buf);
-}
-
-void do_rmdir(string path)
-{
- static char name[PATH_MAX];
- strcpy(name,path);
-
- if (test_file('d', path)) {
- recurse_dir(name, NULL, remove_path);
- }
- else
- unlink(path);
-}
-
-/* Recursively destructs files & directories from path. */
-void rec_rmdir(string path)
-{
- string p;
-
- for(p=path+strlen(path)-1; IS_DIR_SEP(*p) && (p > path) ; p--) {
- *p = '\0';
- }
- do_rmdir(path);
-}
-
-/* Creates path, and all intermediate directories if necessary. */
-
-int do_makedir(string path)
-{
- struct stat stat_buf;
- string p = path;
- mode_t dir_perms = 0777 & ~umask (0); /* default permissions for `mkdir' */
- mode_t parent_perms = 0;
-
- /* We can't authorize multiple slashes here */
- normalize(path);
-
- if (KPSE_DEBUG_P(MKTEX_DEBUG)) {
- fprintf(stderr, "Creating directory: %s\n", path);
- }
-
- if (stat(path, &stat_buf) == 0 &&
- (stat_buf.st_mode & S_IFMT) == S_IFDIR)
- return 0; /* The path already exists */
-
-#ifdef WIN32
- /* Handling of UNC names */
- if (IS_UNC_NAME(path)) {
- /* UNC pathname : \\server\dir\...
- We must begin at the third component.
- Name is normalized, so only '/' as dir sep.
- */
- p = strchr(path+3, '/');
- if (!p) {
- /* invalid pathname */
- return ENOTDIR;
- }
- p = strchr(p+1, '/');
- if (!p) {
- /* invalid pathname */
- return ENOTDIR;
- }
- p++;
- }
- else {
- if (NAME_BEGINS_WITH_DEVICE(path)) {
- p = path+2;
- }
- if (IS_DIR_SEP(*p))
- p++;
- }
-#else
- /* Finding the [drive letter][:] */
- if (IS_DEVICE_SEP(*(p+1)))
- p +=2;
-
- if (IS_DIR_SEP(*p))
- p++;
-#endif
- for ( ; *p ; p++) {
- if (IS_DIR_SEP(*p)) {
- *p = '\0';
- errno = 0;
- if (!test_file('d', path)) {
- if ((mkdir(path, dir_perms) == -1)) {
- return errno;
- } else if (parent_perms == 0 && errno == 0) {
- /* The first time we actually create a directory, remember the
- permission bits of its parent. */
- string parent = concat(path, "/..");
-
- if (stat(parent, &stat_buf) == 0) {
- parent_perms = stat_buf.st_mode;
- /* Use the correct bits from now on. */
- dir_perms = parent_perms | mt_append_mask;
- }
- free(parent);
- }
- /* chmod the directory we just created. */
- chmod(path, dir_perms);
- }
- *p = DIR_SEP;
- }
- }
- /* and for the whole path */
- if (mkdir(path, dir_perms) == -1) {
- return errno;
- }
- chmod(path, dir_perms);
-
- return 0;
-}
-
-/* remove something which already exists */
-void remove_path(string path, struct stat* st)
-{
- int e = errno;
-
- if ((st->st_mode & S_IFMT) == S_IFDIR) {
- errno = 0;
- if (rmdir(path) == -1 && errno == EBUSY) {
- /* `rmdir' will fail (at least on MS-DOS) if PATH is the current
- working directory on another drive, or the parent of the
- working directory. To work around that, we chdir to the root
- of that drive, then try to rmdir again. */
- char drv_root[4], *p = drv_root;
-
- if (path[0] && path[1] == ':') {
- *p++ = path[0];
- *p++ = path[1];
- }
- *p++ = '/';
- *p = '\0';
- pushd(drv_root);
- if (rmdir(path) == 0) {
- errno = e;
- popd();
- return;
- }
- }
- else if (errno)
- perror(path);
- else
- errno = e;
- }
- else {
- if (unlink(path) == -1)
- perror(path);
- }
-}
-
-/*
- Rewrite path with the same DIR_SEP and deleting multiple ones
- FIXME: does this eliminates the trailing ones ? W95 doesn't grok
- stat() on pathes that end up in PATH_SEP.
- */
-char *normalize(string path)
-{
- string p, q;
- int offset = 0;
-
- /* Be safe */
- if (path == NULL) return path;
-
- /* Delete any multiple slashes, except leading ones on WIN32 (UNC names) */
-#ifdef WIN32
- if (IS_UNC_NAME(path)) {
- path[0] = path[1] = DIR_SEP;
- offset = 2;
- }
-#endif
- for ( p = q = path+offset; *p != '\0'; p++, q++) {
- *q = (IS_DIR_SEP(*p) ? DIR_SEP : *p);
- if (IS_DIR_SEP(*p))
- while (*(p+1) && IS_DIR_SEP(*(p+1))) p++;
- }
- *q = '\0';
-
- return path;
-}
-
-
-/* Smart concatenation of 2 pathes: add the separator only
- when needed. Allocates a new path. */
-string concat_pathes(const_string p1, const_string p2)
-{
- string res;
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "Concat pathes %s and %s\n", p1, p2);
- }
-
- assert (p1 && p2);
-
- res = normalize(concat3(p1, DIR_SEP_STRING, p2));
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "\t=> %s\n", res);
- }
-
- return res;
-}
-
-/*
- Kpathsea's basename does not strip suffixes
- */
-string my_basename(string name, string suffix)
-{
- string res = (string)xbasename(name);
- if (suffix) {
- int suffix_len = strlen(suffix);
- if (FILESTRCASEEQ(res+strlen(res)-suffix_len, suffix))
- *(res+strlen(res)-suffix_len) = '\0';
- }
- return xstrdup(res);
-}
-
-#if 0
-/*
- Kpathsea's kpse_find_file() is not parametrized by '--progname'.
- This is an attempt to do that.
- */
-
-/* The path spec we are defining, one element of the global array. */
-#define FMT_INFO kpse_format_info[format]
-/* Call add_suffixes. */
-#define SUFFIXES(args) add_suffixes(&FMT_INFO.suffix, args, NULL)
-#define ALT_SUFFIXES(args) add_suffixes (&FMT_INFO.alt_suffix, args, NULL)
-
-/* Call `init_path', including appending the trailing NULL to the envvar
- list. Also initialize the fields not needed in setting the path. */
-#define INIT_FORMAT(text, default_path, envs) \
- FMT_INFO.type = text; \
- init_path (&FMT_INFO, default_path, envs, NULL)
-#endif
diff --git a/Build/source/texk/contrib/fileutils.h b/Build/source/texk/contrib/fileutils.h
deleted file mode 100644
index a09eeb569db..00000000000
--- a/Build/source/texk/contrib/fileutils.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef _FILEUTILS_H_
-
-#define _FILEUTILS_H_
-
-#include "mktexlib.h"
-#include "stackenv.h"
-
-
-/* Type of function to execute */
-typedef void (*execfn)(string, struct stat*);
-
-extern MKTEXDLL void recurse_dir(string, execfn, execfn);
-extern MKTEXDLL void do_rmdir(string);
-extern MKTEXDLL void rec_rmdir(string);
-extern MKTEXDLL int do_makedir(string);
-extern MKTEXDLL void remove_path(string, struct stat*);
-extern MKTEXDLL int mvfile(const char *, const char *);
-extern MKTEXDLL int catfile(const char *, const char *, int);
-extern MKTEXDLL boolean test_file(int, string);
-extern MKTEXDLL boolean is_writable(string);
-extern MKTEXDLL int execute_command(string);
-extern MKTEXDLL char *normalize(char *path);
-extern MKTEXDLL char *my_basename(char *name,char *suffix);
-extern MKTEXDLL char *concat_pathes(const char *p1,const char *p2);
-
-#endif /* _FILEUTILS_H_ */
diff --git a/Build/source/texk/contrib/fmtutil.c b/Build/source/texk/contrib/fmtutil.c
deleted file mode 100644
index 0012d754ef2..00000000000
--- a/Build/source/texk/contrib/fmtutil.c
+++ /dev/null
@@ -1,1312 +0,0 @@
-/* fmtutil.c: this program emulates the fmtutil shell script from tetex.
-
-Copyright (C) 1998 Fabrice POPINEAU.
-
-Time-stamp: <04/03/20 16:03:00 popineau>
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-This library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-/* Maximum number of lines per usage message. */
-#define MAX_LINES 32
-
-#define SEPARATORS " \t\n\""
-
-#include <signal.h>
-
-#include <kpathsea/kpathsea.h>
-extern KPSEDLL char* kpathsea_version_string;
-
-#include "mktex.h"
-#include "fileutils.h"
-#include "stackenv.h"
-#include "variables.h"
-#include "fmtutil.h"
-
-#ifdef _WIN32
-#define isatty _isatty
-#else
-#include <glob.h>
-#endif
-
-extern string fmtutil_version_string;
-
-/*
- Global Variables found in the fmtutil script
-*/
-
-static string texmfmain;
-static string tempenv;
-static string cwd;
-
-static string mode, bdpi;
-
-/* fmtutil.cnf */
-
-static boolean downcase_names;
-char cmd_buf[1024]; /* Hope it is enough for handling command */
-char cmd_sys[1024]; /* system() calls */
-char msg_buf[1024];
-
-static int errstatus;
-static string log_failure_msg = NULL;
-
-static void usage(void);
-
-/* Test whether getopt found an option ``A''.
- Assumes the option index is in the variable `option_index', and the
- option table in a variable `long_options'. */
-#define ARGUMENT_IS(a) STREQ (long_options[option_index].name, a)
-
-static struct option long_options [] = {
- { "all", 0, 0, 0},
- { "quiet", 0, 0, 0},
- { "test", 0, 0, 0},
- { "force", 0, 0, 0},
- { "dolinks", 0, 0, 0},
- { "missing", 0, 0, 0},
- { "byfmt", 1, 0, 0},
- { "byhyphen", 1, 0, 0},
- { "enablefmt", 1, 0, 0},
- { "disablefmt", 1, 0, 0},
- { "listcfg", 1, 0, 0},
- { "showhyphen", 1, 0, 0},
- { "edit", 0, 0, 0},
- { "help", 0, 0, 0},
- { "cnffile", 1, 0, 0},
- { "fmtdir", 1, 0, 0},
- { "debug", 1, 0, 0},
- {0, 0, 0, 0}
-};
-
-enum {
- NONE, ALL, MISSING, BYFMT, BYHYPHEN,
- ENABLEFMT, DISABLEFMT, LISTCFG, SHOWHYPHEN, EDIT
-};
-
-#define MAX_FMTS 128
-
-typedef struct fmtdesc {
- string format; /* e.g.: latex.fmt */
- string shortformat; /* e.g.: latex */
- string engine; /* e.g.: tex */
- string progname; /* e.g.: latex */
- string hyphenation; /* e.g.: - */
- string texargs;
- string inifile;
- string inifile_short; /* remember it */
- string pool;
- string poolbase;
- string tcx;
- string tcxoption;
-} fmtdesc;
-
-static fmtdesc fmts[MAX_FMTS];
-static int nb_formats = 0;
-
-string unrmable_engines[] = {
- "tex", "pdftex", "etex", "pdfetex", "omega", "eomega", "aleph", "mf", "mpost", NULL
-};
-
-/*
- First argument takes progname;
- Other arguments take no arguments.
- */
-static string usage_msg[][MAX_LINES] = {
- {
- "Usage: fmtutil [option] ... command\n\n",
- "Valid options:\n",
- " --cnffile file\n",
- " --fmtdir directory\n",
- " --debug=<n> set debug level to n\n",
- " --quiet no output except error messages\n",
- " --test only print what would be done\n",
- " --dolinks link engine to format\n\n",
- " --force force links even if target exists\n\n",
- "Valid commands:\n",
- " --all recreate all format files\n",
- " --missing create all missing format files\n",
- " --byfmt formatname (re)create format for `formatname'\n",
- " --byhyphen hyphenfile (re)create formats that depend on `hyphenfile'\n",
- " --enablefmt formatname enable `formatname' in config file\n",
- " --disablefmt formatname disable formatname in config file\n",
- " --listcfg list (enabled and disabled) configurations\n",
- " --showhyphen formatname print name of hyphenfile for format `formatname'\n",
- " --edit edit fmtutil.cnf file\n",
- " --version display version information\n",
- " --help show this message\n",
- 0
- },
- {
- "Usage: mktexfmt [[option] format.ext | command]\n\n",
- "Valid options:\n",
- " --debug=<n> set debug level to n\n",
- " --quiet no output except error messages\n",
- " --test only print what would be done\n",
- " --dolinks link engine to format\n\n",
- " --force force links even if target exists\n\n",
- "Valid commands:\n",
- " --version display version information\n",
- " --help show this message\n",
- 0
- }
-};
-
-static string fmtutil_version_string = "Revision: 0.40";
-
-static string cnf_default = "fmtutil.cnf";
-static string cnf_file = NULL;
-static string arg = NULL;
-static string destdir = NULL;
-static int cmd= NONE;
-static boolean quiet = false;
-static boolean norebuild = false;
-static boolean dolinks = false;
-static boolean force = false;
-static enum { FMTUTIL, MKTEXFMT, LAST_PROGRAM } incarnation = FMTUTIL;
-
-#define MAX_LINKS 128
-
-struct _links {
- string src;
- string dst;
-} to_link[MAX_LINKS];
-int nb_links = 0;
-
-void link_formats();
-
-void log_failure(string msg)
-{
- if (log_failure_msg == NULL) {
- log_failure_msg = xstrdup(msg);
- }
- else {
- string tmp = log_failure_msg;
- log_failure_msg = concat(log_failure_msg, msg);
- free(tmp);
- }
-}
-
-/*
- First part: fmtutil.opt
- */
-int fmtutil_opt(int argc, char *argv[])
-{
- int g; /* getopt return code */
- int i;
- int option_index;
-
- for(;;) {
- g = getopt_long_only (argc, argv, "", long_options, &option_index);
-
- if (g == EOF)
- break;
-
- if (g == '?')
- return 1; /* Unknown option. */
-
- /* assert (g == 0); */ /* We have no short option names. */
-
- if (ARGUMENT_IS ("debug")) {
- kpathsea_debug |= atoi (optarg);
- }
- else if (ARGUMENT_IS ("quiet")) {
- quiet = true;
- }
- else if (ARGUMENT_IS ("test")) {
- norebuild = true;
- }
- else if (ARGUMENT_IS ("dolinks")) {
- dolinks = true;
- }
- else if (ARGUMENT_IS ("force")) {
- force = true;
- }
- else if (ARGUMENT_IS ("help")) {
- usage();
- exit(0);
- }
- else if (ARGUMENT_IS ("version")) {
- fprintf(stderr, "%s (version %s) of %s.\n", progname,
- fmtutil_version_string,
- kpathsea_version_string);
- exit(0);
- }
- else if (incarnation == MKTEXFMT) {
- /* no othe options */
- }
- else if (incarnation == FMTUTIL) {
- if (ARGUMENT_IS("all")) {
- cmd = ALL;
- }
- else if (ARGUMENT_IS("missing")) {
- cmd = MISSING;
- }
- else if (ARGUMENT_IS("byfmt")) {
- cmd = BYFMT;
- arg = xstrdup(optarg);
- }
- else if (ARGUMENT_IS("byhyphen")) {
- cmd = BYHYPHEN;
- arg = xstrdup(optarg);
- }
- else if (ARGUMENT_IS("enablefmt")) {
- cmd = ENABLEFMT;
- arg = xstrdup(optarg);
- }
- else if (ARGUMENT_IS("disablefmt")) {
- cmd = DISABLEFMT;
- arg = xstrdup(optarg);
- }
- else if (ARGUMENT_IS("listcfg")) {
- cmd = LISTCFG;
- arg = xstrdup(optarg);
- }
- else if (ARGUMENT_IS("showhyphen")) {
- cmd = SHOWHYPHEN;
- arg = xstrdup(optarg);
- }
- else if (ARGUMENT_IS("edit")) {
- cmd = EDIT;
- }
- else if (ARGUMENT_IS("cnffile")) {
- cnf_file = xstrdup(optarg);
- }
- else if (ARGUMENT_IS("fmtdir")) {
- destdir = xstrdup(optarg);
- }
- }
- }
-
- if (incarnation == MKTEXFMT) {
- cmd = BYFMT;
- if (optind < argc) {
- string ext = NULL;
- /* Make `mktexfmt <format.ext>' equivalent to `fmtutil --byfmt=<format>' */
- cmd = BYFMT;
- arg = xstrdup(xbasename(argv[optind++]));
- /* remove any extension */
- ext = strrchr(arg, '.');
- if (ext) *ext = '\0';
- }
- }
-
- /* shifting options from argv[] list */
- for (i = 1; optind < argc; i++, optind++)
- argv[i] = argv[optind];
- argv[i] = NULL;
-
- argc = i;
-
- if (argc > 1) {
- fprintf(stderr, "%s: Extra arguments", progname);
- fprintf (stderr, "\nTry `%s --help' for more information.\n",
- kpse_program_name);
- exit(1);
- }
-
- if (argc == 0 || cmd == NONE) {
- fprintf(stderr, "%s: Missing arguments", progname);
- fprintf (stderr, "\nTry `%s --help' for more information.\n",
- kpse_program_name);
- exit(1);
- }
-
- return argc;
-}
-
-/* Reading fmtutil.cnf */
-boolean parse_line(string line)
-{
- string format = NULL,
- engine = NULL,
- hyphenation = NULL,
- texargs = NULL,
- inifile = NULL,
- pool = NULL,
- tcx = NULL;
- string p, end;
-
- end = line + strlen(line);
-
- format = strtok(line, "\t ");
- if (!format || !*format)
- return false;
- engine = strtok(NULL, "\t ");
- if (!engine || !*engine)
- return false;
- hyphenation = strtok(NULL, "\t ");
- if (!hyphenation || !*hyphenation)
- return false;
- texargs = strtok(NULL, " \t");
- if (!texargs || !*texargs)
- return false;
- if (strncasecmp(texargs, "nls=", 4) == 0) {
- pool = texargs+4;
- if (tcx = strchr(pool, ',')) {
- *tcx = '\0';
- }
- texargs = strtok(NULL, " \t");
- }
-
- p = texargs + strlen(texargs);
- if (p < end && *p == '\0')
- *p = ' ';
-
- /* Get last argument */
- for (inifile = texargs + strlen(texargs) - 1;
- isspace(*inifile) && inifile > texargs;
- inifile--)
- *inifile = '\0';
- for ( ; !isspace(*(inifile - 1)) && inifile > texargs; inifile--);
-
- inifile = (*inifile == '*' ? inifile+1 : inifile);
-
- fmts[nb_formats].inifile_short = (inifile ? xstrdup(inifile) : NULL);
-
-#if 0
- fprintf(stderr, "parse_line : pool = %s, hyphen = %s, tcx = %s, inifile = %s\n", pool, hyphenation, tcx, inifile);
-#endif
- kpse_reset_program_name(format);
- if (STREQ(engine, "mf") || STREQ(engine, "mf-nowin")) {
- if (!kpse_find_file(inifile, kpse_mf_format, false)) {
- /* Do not log it : we don't know if it has been requested or not ! */
- /* sprintf(msg_buf, "%s: ini file %s not found\n", cnf_file, inifile); */
- /* log_failure(msg_buf); */
- inifile = NULL;
- }
- fmts[nb_formats].progname = xstrdup(engine);
- fmts[nb_formats].shortformat = xstrdup(format);
- fmts[nb_formats].format = concat(format, ".base");
- }
- else if (STREQ(engine, "mpost")) {
- if (!kpse_find_file(inifile, kpse_mp_format, false)) {
-/* sprintf(msg_buf, "%s: ini file %s not found\n", cnf_file, inifile); */
-/* log_failure(msg_buf); */
- inifile = NULL;
- }
- fmts[nb_formats].progname = xstrdup(engine);
- fmts[nb_formats].shortformat = xstrdup(format);
- fmts[nb_formats].format = concat(format, ".mem");
- }
- else {
- if (!kpse_find_file(inifile, kpse_tex_format, false)) {
-/* sprintf(msg_buf, "%s: ini file %s not found\n", cnf_file, inifile); */
-/* log_failure(msg_buf); */
- inifile = NULL;
- }
- fmts[nb_formats].progname = xstrdup(format);
- fmts[nb_formats].shortformat = xstrdup(format);
-
- if (STREQ(engine, "etex")
- || STREQ(engine, "pdfetex")) {
- fmts[nb_formats].format = concat(format, ".efmt");
- }
- else if (STREQ(engine, "aleph")
- || STREQ(engine, "pdfaleph")) {
- fmts[nb_formats].format = concat(format, ".afmt");
- }
- else if (STREQ(engine, "eomega")
- || STREQ(engine, "pdfeomega")) {
- fmts[nb_formats].format = concat(format, ".eoft");
- }
- else if (STREQ(engine, "omega")) {
- fmts[nb_formats].format = concat(format, ".oft");
- }
- else {
- fmts[nb_formats].format = concat(format, ".fmt");
- }
- }
- kpse_reset_program_name(progname);
- fmts[nb_formats].engine = xstrdup(engine);
- fmts[nb_formats].hyphenation = xstrdup(hyphenation);
- fmts[nb_formats].texargs = xstrdup(texargs);
- fmts[nb_formats].inifile = (inifile ? xstrdup(inifile) : NULL);
- if (pool == NULL) {
- fmts[nb_formats].poolbase = NULL;
- fmts[nb_formats].pool = NULL;
- }
- else {
- fmts[nb_formats].poolbase = xstrdup(pool);
- fmts[nb_formats].pool = concat(pool, ".pool");
- }
- if (tcx == NULL) {
- fmts[nb_formats].tcx = xstrdup("");
- fmts[nb_formats].tcxoption = xstrdup("");
- }
- else {
- fmts[nb_formats].tcx = xstrdup(tcx);
- fmts[nb_formats].tcxoption = concat("-translate-file=",tcx);
- }
- nb_formats++;
-
- return true;
-}
-
-void read_fmtutilcnf()
-{
- FILE *f;
- string line;
-
- if (test_file('n', cnf_file) && test_file('r', cnf_file)) {
- f = fopen(cnf_file, "r");
- if (KPSE_DEBUG_P(FMTUTIL_DEBUG)) {
- fprintf(stderr, "Reading fmtutil_cnf file: %s\n", cnf_file);
- }
- while ((line = read_line(f)) != NULL) {
- /* skip comments */
- if (*line == '#' || *line == '%' || isspace(*line)
- || *line == '\0' || *line == '\n')
- continue;
-
- if (!parse_line(line))
- fprintf(stderr, "%s: syntax error: %s\n", cnf_file, line);
- free(line);
- }
- fclose(f);
- if (KPSE_DEBUG_P(FMTUTIL_DEBUG)) {
- int i;
- for (i = 0; i < nb_formats; i++) {
- fprintf(stderr, "Line %d: fmt = %s engine = %s progname = %s hyph = %s tex = %s ini = %s\n",
- i, fmts[i].format, fmts[i].engine, fmts[i].progname,
- fmts[i].hyphenation, fmts[i].texargs, fmts[i].inifile);
- }
- }
-
- }
-}
-
-void __cdecl output_and_cleanup(int code)
-{
- /* FIXME : what cleanup ? */
- int count = 0;
-
- if (test_file('d', tmpdir))
- rec_rmdir(tmpdir);
-
- if (code != 0 && log_failure_msg && *log_failure_msg) {
- fprintf(stderr, "\
-###############################################################################\n\
-%s: Error! Not all formats have been built successfully.\n\
-Visit the log files in directory\n\
- %s\n\
-for details.\n\
-###############################################################################\n\
-\n\
-This is a summary of all `failed' messages and warnings:\n\
-%s\n",
- kpse_program_name, destdir, log_failure_msg);
- }
-}
-
-static void usage()
-{
- int i;
- fprintf(stderr, "%s of %s\n", progname, kpathsea_version_string);
- fprintf(stderr, "Fmtutil version %s\n", fmtutil_version_string);
- fprintf(stderr,usage_msg[incarnation][0], progname );
- fputs("\n", stderr);
- for(i = 1; usage_msg[incarnation][i] != NULL; ++i)
- fputs(usage_msg[incarnation][i], stderr);
-}
-
-
-int main(int argc, char* argv[])
-{
- string texinputs, texformats;
-
-#if defined(WIN32)
- /* if _DEBUG is not defined, these macros will result in nothing. */
- SETUP_CRTDBG;
- /* Set the debug-heap flag so that freed blocks are kept on the
- linked list, to catch any inadvertent use of freed memory */
- SET_CRT_DEBUG_FIELD( _CRTDBG_DELAY_FREE_MEM_DF );
-#endif
- output_and_cleanup_function = output_and_cleanup;
-
- if (!progname)
- progname = argv[0];
- kpse_set_program_name (progname, NULL);
-
- if (FILESTRCASEEQ(kpse_program_name, "fmtutil")) {
- incarnation = FMTUTIL;
- progname = "fmtutil";
- }
- else if (FILESTRCASEEQ(kpse_program_name, "mktexfmt")) {
- incarnation = MKTEXFMT;
- progname = "mktexfmt";
- }
- else {
- fprintf(stderr, "This program was incorrectly copied to the name %s\n",
- argv[0]);
- return 1;
- }
-
- /* initialize the symbol table */
- init_vars();
-
- /* `kpse_init_prog' will put MODE and DPI into environment as values of
- the two variables below. We need to leave these variables as they are. */
- mode = getval("MAKETEX_MODE");
- bdpi = getval("MAKETEX_BASE_DPI");
-
- /* NULL for no fallback font. */
- kpse_init_prog (uppercasify (progname),
- bdpi && atoi(bdpi) ? atoi(bdpi) : 600, mode, NULL);
-
- /* fmtutil_opt may modify argc and shift argv */
- argc = fmtutil_opt(argc, argv);
-
- setval_default("DPI", getval("BDPI"));
- setval_default("MAG", "1.0");
-
- /* if no cnf_file from command-line, look it up with kpsewhich: */
- if (test_file('z', cnf_file)) {
- cnf_file = kpse_find_file(cnf_default, kpse_web2c_format, true);
- if (test_file('z', cnf_file)) {
- fprintf(stderr, "%s: fatal error, configuration file not found.\n",
- progname);
- exit(1);
- }
- }
- if (!test_file('f', cnf_file)) {
- fprintf(stderr, "%s: config file `%s' not found.\n", progname, cnf_file);
- exit(1);
- }
-
- /* read the fmtutil.cnf file */
- read_fmtutilcnf();
-
- if (cmd == SHOWHYPHEN) {
- exit(show_hyphen_file(arg));
- }
- else if (cmd == EDIT) {
- exit(edit_fmtutil_cnf());
- }
-
- cache_vars();
-
- texmfmain = getval("MT_TEXMFMAIN");
- if (test_file('z', texmfmain) || !test_file('d', texmfmain)) {
- fprintf(stderr, "%s: $TEXMFMAIN is undefined or points to a non-existent directory;\n%s: check your installation.\n", progname, progname);
- exit(1); /* not mt_exit, since temporary files were not created yet */
- }
-
- /* setup dest dir */
- if (test_file('z', destdir)) {
- setval_default("VARTEXMF", expand_var("$VARTEXMF"));
- if (test_file('z', getval("VARTEXMF")))
- setval("VARTEXMF", expand_var("$MT_TEXMFMAIN"));
- destdir = concat(getval("VARTEXMF"), "/web2c");
- }
- if (!test_file('d', destdir)) {
- do_makedir(destdir);
- if (!test_file('d', destdir)) {
- fprintf(stderr, "%s: format directory `%s' does not exist.\n",
- progname, destdir);
- exit(1);
- }
- }
-
- cwd = xgetcwd();
- if (test_file('n', cwd)) {
- /* Fixme : is it enough ? */
- if (getenv("KPSE_DOT") == NULL) {
- xputenv("KPSE_DOT", cwd);
- }
- texinputs = getval("TEXINPUTS");
- if (test_file('z', texinputs)) {
- xputenv("TEXINPUTS", concat(cwd, ENV_SEP_STRING));
- }
- else {
- xputenv("TEXINPUTS", concatn(cwd, ENV_SEP_STRING,
- texinputs, ENV_SEP_STRING, NULL));
- }
- }
-
- /* Catch signals, so we clean up if the child is interrupted.
- This emulates "trap 'whatever' 1 2 15". */
-#ifdef _WIN32
- SetConsoleCtrlHandler((PHANDLER_ROUTINE)sigint_handler, TRUE);
-#else
-# ifdef SIGINT
- signal (SIGINT, sigint_handler);
-# endif
-# ifdef SIGHUP
- signal (SIGHUP, sigint_handler);
-# endif
-# ifdef SIGTERM
- signal (SIGTERM, sigint_handler);
-# endif
-#endif
-
- tempenv = getval("TMPDIR");
- if (test_file ('z', tempenv))
- tempenv = getval("TEMP");
- if (test_file ('z', tempenv))
- tempenv = getval("TMP");
-#ifdef DOSISH
- if (test_file ('z', tempenv))
- tempenv = "c:/tmp"; /* "/tmp" is not good if we are on a CD-ROM */
-#else
- if (test_file ('z', tempenv))
- tempenv = "/tmp";
-#endif
- sprintf(tmpdir, "%s/fmXXXXXX", tempenv);
- mktemp(tmpdir);
- if (do_makedir(tmpdir)) {
- perror(tmpdir);
- exit(1);
- }
- setval("TEMPDIR", tmpdir);
- setval("STDOUT", concat_pathes(tmpdir, "astdout"));
- pushd(tmpdir);
-
- /* Kludge to get dependency between formats working
- in one pass : formats are build in tmpdir before
- being sent to their final destination. */
- texformats = concatn(tmpdir,
- ENV_SEP_STRING,
- kpse_var_expand("$TEXFORMATS"),
- ENV_SEP_STRING,
- NULL);
- xputenv("TEXFORMATS", texformats);
-
-
-#if 0
- if ((fout = fopen(getval("STDOUT"), "w")) == NULL) {
- perror(output);
- mt_exit(1);
- }
-#endif
-
- /* make local pathes absolute */
- if (! kpse_absolute_p(destdir, FALSE) ) {
- destdir = concat3(cwd, DIR_SEP_STRING, destdir);
- }
- if (! kpse_absolute_p(cnf_file, FALSE) ) {
- cnf_file = concat3(cwd, DIR_SEP_STRING, cnf_file);
- }
-
-
- /* umask = 0 */
- umask(0); /* for those platforms who support it */
-
- errstatus = 0;
-
- switch (cmd) {
- case ALL:
- errstatus = recreate_all();
- break;
- case MISSING:
- errstatus = create_missing();
- break;
- case BYFMT:
- errstatus = create_one_format(arg);
- break;
- case BYHYPHEN:
- errstatus = recreate_by_hyphenfile(arg);
- break;
- }
-
- /* Install the log files and format files */
- process_multiple_files("*.log", move_log);
- process_multiple_files("*.base", move_fmt);
- process_multiple_files("*.mem", move_fmt);
- process_multiple_files("*.fmt", move_fmt);
- process_multiple_files("*.efmt", move_fmt);
- process_multiple_files("*.oft", move_fmt);
- process_multiple_files("*.eoft", move_fmt);
- process_multiple_files("*.afmt", move_fmt);
-
- if (dolinks)
- link_formats();
-
- mt_exit(errstatus != true);
-
-}
-
-/*
-###############################################################################
-# cache_vars()
-# locate files / kpathsea variables and export variables to environment
-# this speeds up future calls to e.g. mktexupd
-###############################################################################
-*/
-void cache_vars()
-{
- setval_default("MT_VARTEXFONTS", expand_var("$VARTEXFONTS"));
- setval_default("MT_TEXMFMAIN", kpse_path_expand("$TEXMFMAIN"));
- setval_default("MT_MKTEX_CNF", kpse_find_file("mktex.cnf", kpse_web2c_format, false));
- setval_default("MT_MKTEX_OPT", kpse_find_file("mktex.opt", kpse_web2c_format, false));
- /* This should give us the ls-R default path */
- if (!kpse_format_info[kpse_db_format].type) /* needed if arg was numeric */
- kpse_init_format (kpse_db_format);
- setval_default("MT_LSR_PATH", kpse_format_info[kpse_db_format].path);
-}
-
-int do_format(int f)
-{
- string cmdfmt = "%s -ini %s %s=%s -progname=%s %s <nul";
- string fmtswitch;
- string prgswitch;
- int ret = 0;
-
- /* Do nothing if inifile has not been found */
- if (fmts[f].inifile == NULL) {
- sprintf(msg_buf, "%s: ini file %s not found\n", cnf_file, fmts[f].inifile_short);
- log_failure(msg_buf);
- return -1;
- }
-
- fmtswitch = "-jobname";
-
- prgswitch = fmts[f].progname;
- /* Kludge for context : avoid to set texmf.cnf parameters for
- every cont-?? format. */
- if (strlen(prgswitch) == strlen("cont-??")
- && FILESTRNCASEEQ(prgswitch, "cont-", 5)) {
- prgswitch = "context";
- }
- else if (strlen(prgswitch) == strlen("mptopdf")
- && FILESTRCASEEQ(prgswitch, "mptopdf")) {
- prgswitch = "context";
- }
- else if (strlen(prgswitch) == strlen("metafun")
- && FILESTRCASEEQ(prgswitch, "metafun")) {
- prgswitch = "mpost";
- }
-
- if (sprintf(cmd_sys, cmdfmt, fmts[f].engine, fmts[f].tcxoption, fmtswitch, fmts[f].shortformat,
- prgswitch, fmts[f].texargs) > 1023) {
- fprintf(stderr, "Warning: do_format buffer overrun!\n");
- fprintf(stderr, "no command run.\n");
- return -1;
- }
-
- if (fmts[f].pool != NULL) {
- string poolfile;
- string local_poolfile = concat(fmts[f].engine, ".pool");
-
- kpse_reset_program_name(fmts[f].engine);
-
- if (STREQ(fmts[f].engine, "mf") || STREQ(fmts[f].engine, "mf-nowin")) {
- poolfile = kpse_find_file(fmts[f].pool, kpse_mfpool_format, true);
- }
- else if (STREQ(fmts[f].engine, "mpost")) {
- poolfile = kpse_find_file(fmts[f].pool, kpse_mppool_format, true);
- }
- else {
- poolfile = kpse_find_file(fmts[f].pool, kpse_texpool_format, true);
- }
-
- process_multiple_files("*.pool", remove_file);
- if (test_file('n', poolfile) && test_file('f', poolfile)) {
- fprintf(stderr, "%s: attempting to create localized format using pool=$pool and tcx=$tcx.\n",
- kpse_program_name, fmts[f].poolbase, fmts[f].tcx);
- catfile(poolfile, local_poolfile, false);
- xputenv("TEXPOOL", ".");
- }
- kpse_reset_program_name(progname);
- }
-
- /* run discarding stdout */
- start_redirection(quiet);
-
- if (!quiet)
- fprintf(stdout, "running `%s' ...\n", cmd_sys);
-
- if (!norebuild) {
- unlink(fmts[f].format);
- ret = system(cmd_sys);
- if (ret == -1 || !test_file('f', fmts[f].format)) {
- sprintf(msg_buf, "%s: command `%s' failed (ret = %d, %s).\n", progname, cmd_sys, ret, fmts[f].format);
- log_failure(msg_buf);
- unlink(fmts[f].format);
- }
- }
-
- pop_fd();
-
- if (dolinks) {
- to_link[nb_links].src = fmts[f].engine;
- to_link[nb_links].dst = fmts[f].progname;
- nb_links++;
- }
- return ret;
-}
-
-int recreate_all()
-{
- int i, ret = true;
-
- for (i = 0; i < nb_formats; i++) {
- if (do_format(i) != 0)
- ret = false;
- }
-
- return ret;
-}
-
-int create_missing()
-{
- int i, ret = true;
- string destfmt;
-
- for (i = 0; i < nb_formats; i++) {
- destfmt = concat_pathes(destdir, fmts[i].format);
- if (! test_file('f', destfmt)) {
- if (do_format(i) != 0)
- ret = false;
- }
- free(destfmt);
- }
- return ret;
-}
-
-int create_one_format(string fmtname)
-{
- int i, ret = true;
- boolean created = false;
-
- for (i = 0; i < nb_formats; i++) {
- if (FILESTRCASEEQ(fmtname, fmts[i].shortformat)) {
- if (do_format(i) != 0)
- ret = false;
- created = true;
- break;
- }
- }
-
- if (! created) {
- fprintf(stderr, "%s: format file %s not found in fmtutil.cnf.\n",
- progname, fmtname);
- ret = false;
- }
-
- return ret;
-}
-
-int recreate_by_hyphenfile(string hyphenfile)
-{
- int i, ret = true;
- boolean created = false;
-
- for (i = 0; i < nb_formats; i++) {
- if (FILESTRCASEEQ(hyphenfile, fmts[i].hyphenation)) {
- if (do_format(i) != 0)
- ret = false;
- created = true;
- break;
- }
- }
-
- if (! created) {
- fprintf(stderr, "%s: hyphen file %s not found in fmtutil.cnf.\n",
- progname, hyphenfile);
- ret = false;
- }
-
- return ret;
-}
-
-int enable_format_file(string format)
-{
- FILE *fin, *fout;
- char line[256];
- string bak_file = concat(cnf_file, ".bak");
-
- fin = fopen(cnf_file, "r");
- if (! fin) {
- perror(cnf_file);
- return false;
- }
- fout = fopen (bak_file, "w");
- if (! fout) {
- perror(bak_file);
- return false;
- }
- while (fgets(line, sizeof(line), fin)) {
- if (strncmp(line, "#! ", 3) == 0
- && strncmp(line+3, format, strlen(format)) == 0
- && isspace(line+3+strlen(format))) {
- fputs(line + 3, fout);
- }
- else {
- fputs(line, fout);
- }
- }
- fclose(fin);
- fclose(fout);
- mvfile(bak_file, cnf_file);
- free(bak_file);
- return true;
-}
-
-int disable_format_file(string format)
-{
- FILE *fin, *fout;
- char line[256];
- string bak_file = concat(cnf_file, ".bak");
-
- fin = fopen(cnf_file, "r");
- if (! fin) {
- perror(cnf_file);
- return false;
- }
- fout = fopen (bak_file, "w");
- if (! fout) {
- perror(bak_file);
- return false;
- }
- while (fgets(line, sizeof(line), fin)) {
- if (strncmp(line, format, strlen(format)) == 0
- && isspace(line + strlen(format))) {
- fputs("#! ", fout);
- }
- fputs(line, fout);
- }
- fclose(fin);
- fclose(fout);
- mvfile(bak_file, cnf_file);
- free(bak_file);
- return true;
-}
-
-int list_config_file()
-{
- FILE *fin;
- char line[256];
-
- fin = fopen(cnf_file, "r");
- if (! fin) {
- perror(cnf_file);
- return false;
- }
- while (fgets(line, sizeof(line), fin)) {
- if (isalpha(line[0])
- || strncmp(line, "#! ", 3) == 0)
- fputs(line, stdout);
- }
- fclose(fin);
- return true;
-}
-
-int show_hyphen_file(string format)
-{
- int i, ret;
- string hyphenfile;
-
- for (i = 0; i < nb_formats; i++) {
- if (FILESTRCASEEQ(format, fmts[i].shortformat)) {
- if (STREQ(fmts[i].hyphenation, "-")) {
- printf("%s\n", fmts[i].hyphenation);
- return 0;
- }
- kpse_reset_program_name(format);
- kpse_format_info[kpse_tex_format].cnf_path = kpse_cnf_get("TEXINPUTS");
- if (!(hyphenfile
- = kpse_find_file(fmts[i].hyphenation, kpse_tex_format, false))) {
- fprintf(stderr, "%s: hyphen file %s not found\n", progname,
- fmts[i].hyphenation);
- ret = -1;
- }
- else {
- printf("%s\n", hyphenfile);
- free(hyphenfile);
- ret = 0;
- }
- kpse_reset_program_name(progname);
- return ret;
- }
- }
- fprintf(stderr, "no info for format %s\n", format);
- return 0;
-}
-
-int edit_fmtutil_cnf()
-{
- string editor = kpse_var_expand("$EDITOR");
- string command, p;
- int ret;
-
- if (test_file('z', editor)) {
- editor = kpse_var_expand("$VISUAL");
- if (test_file('z', editor)) {
- editor = kpse_var_expand("$TEXEDIT");
- if (test_file('z', editor)) {
- editor = "wordpad";
- }
- }
- }
-
- p = editor;
-
- while (isspace(*p++));
- if (*p == '\"') {
- do {
- p++;
- } while (*p != '\"' && *p != '\0');
- if (*p == '\"') {
- *(p+1) = '\0';
- }
- else {
- fprintf(stderr, "%s: unterminated quoted string for editor specification.\n",
- progname);
- exit(1);
- }
- }
- else {
- do {
- p++;
- } while (!isspace(*p) && *p != '\0');
- *p = '\0';
- }
-
- command = concat3(editor, " ", cnf_file);
-#ifdef WIN32
- ret = win32_system(command, true);
-#else
- ret = system (command);
-#endif
- if (ret != 0)
- fprintf (stderr, "! Trouble executing `%s'.\n", command);
-
- return ret;
-}
-
-/*
- This function expects a globbing file specification.
- There is no recursive call here.
-*/
-void process_multiple_files(string filespec, process_fn fn)
-{
-
- char path[PATH_MAX];
- int path_len;
-#if defined(_WIN32)
- WIN32_FIND_DATA find_file_data;
- HANDLE hnd;
-#else
- glob_t gl;
-#endif
-
- strcpy(path, filespec);
-
- /* If it is a directory, then get all the files there */
- if (!(strrchr(path, '*') || strrchr(path, '?'))
- && test_file('d', path)) {
- path_len = strlen(path);
- strcat(path, "/*");
- }
- else {
- path_len = strlen(path) - strlen(xbasename(path)) -1;
- }
-
-#if defined(_WIN32)
- hnd = FindFirstFile(path, &find_file_data);
- while (hnd != INVALID_HANDLE_VALUE) {
- if(!strcmp(find_file_data.cFileName, ".")
- || !strcmp(find_file_data.cFileName, ".."))
- continue;
- path[path_len+1] = '\0';
- strcat(path, find_file_data.cFileName);
- if (KPSE_DEBUG_P(FMTUTIL_DEBUG)) {
- fprintf(stderr, "Processing %s\n", path);
- }
- (*fn)(path);
- if (FindNextFile(hnd, &find_file_data) == FALSE)
- break;
- }
- path[path_len+1] = '\0';
- FindClose(hnd);
-
-#else /* ! WIN32 */
-
- switch (glob(path, GLOB_NOCHECK, NULL, &gl)) {
- case 0: /* success */
- for (i = 0; i < gl.gl_pathc; i++) {
- (*fn)(gl.gl_pathv[i]);
- }
- globfree(&gl);
- break;
-
- case GLOB_NOSPACE:
- fprintf(stderr, "%s: Out of memory while globbing %s.\n",
- kpse_program_name, filespec);
- mt_exit(1);
- break;
-
- default:
- break;
- }
-#endif
-
-}
-
-void remove_file(string filename)
-{
- unlink(filename);
-}
-
-void move_log(string logname)
-{
- string logdest;
- logdest = concat3(destdir, DIR_SEP_STRING, logname);
- unlink(logdest);
- mvfile(logname, logdest);
- free(logdest);
-}
-
-void move_fmt(string fmtname)
-{
- string fmtdest;
- string texfmt, plainfmt;
- char cmd[4096];
- string cmdfmt = "mktexupd \"%s\" %s";
-
- fmtdest = concat3(destdir, DIR_SEP_STRING, fmtname);
- unlink(fmtdest);
- if (KPSE_DEBUG_P(FMTUTIL_DEBUG)) {
- fprintf(stderr, "Moving %s to %s\n", fmtname, fmtdest);
- }
- mvfile(fmtname, fmtdest);
- fprintf(stderr, "%s: %s successfully generated.\n", progname, fmtdest);
- sprintf(cmd, cmdfmt, destdir, fmtname);
-#if 1
- if (KPSE_DEBUG_P(FMTUTIL_DEBUG)) {
- fprintf(stderr, "Calling system(%s)\n", cmd);
- }
-#endif
- system(cmd);
- /* if we have been called to build a format at runtime */
- if (incarnation == MKTEXFMT) {
- fputs(fmtdest, stdout);
- }
- free(fmtdest);
-
- texfmt = concat3(destdir, DIR_SEP_STRING, "tex.fmt");
- plainfmt = concat3(destdir, DIR_SEP_STRING, "plain.fmt");
- if (test_file('f', texfmt) && !test_file('f', plainfmt)) {
- catfile(texfmt, plainfmt, FALSE);
- sprintf(cmd, cmdfmt, destdir, "plain.fmt");
- system(cmd);
- }
- free(texfmt);
- free(plainfmt);
-
- texfmt = concat3(destdir, DIR_SEP_STRING, "tex.efmt");
- plainfmt = concat3(destdir, DIR_SEP_STRING, "plain.efmt");
- if (test_file('f', texfmt) && !test_file('f', plainfmt)) {
- catfile(texfmt, plainfmt, FALSE);
- sprintf(cmd, cmdfmt, destdir, "plain.efmt");
- system(cmd);
- }
- free(texfmt);
- free(plainfmt);
-
- texfmt = concat3(destdir, DIR_SEP_STRING, "mf.base");
- plainfmt = concat3(destdir, DIR_SEP_STRING, "plain.base");
- if (test_file('f', texfmt) && !test_file('f', plainfmt)) {
- catfile(texfmt, plainfmt, FALSE);
- sprintf(cmd, cmdfmt, destdir, "plain.base");
- system(cmd);
- }
- free(texfmt);
- free(plainfmt);
-
- texfmt = concat3(destdir, DIR_SEP_STRING, "mpost.mem");
- plainfmt = concat3(destdir, DIR_SEP_STRING, "plain.mem");
- if (test_file('f', texfmt) && !test_file('f', plainfmt)) {
- catfile(texfmt, plainfmt, FALSE);
- sprintf(cmd, cmdfmt, destdir, "plain.mem");
- system(cmd);
- }
- free(texfmt);
- free(plainfmt);
-}
-
-void link_formats()
-{
- int i, j;
- boolean skip;
- string src, srcdll, srcexe, dstexe;
-
- for (i = 0; i < nb_links; i++) {
- src = expand_var(concat("$SELFAUTOLOC/", to_link[i].src));
- /* Check that the destination is not among the ones that should
- *never* be removed */
- skip = false;
- for (j = 0; unrmable_engines[j] != NULL; j++) {
- if (FILESTRCASEEQ(to_link[i].dst, unrmable_engines[j])) {
- fprintf(stderr,
- "%s: %s is a basic engine, won't remove it... skipping.\n",
- kpse_program_name, unrmable_engines[j]);
- skip = true;
- break;
- }
- }
- /* Any smarter way to do that ? */
- if (skip)
- continue;
-
- dstexe = expand_var(concatn("$SELFAUTOLOC/", to_link[i].dst, ".exe", NULL));
- if (test_file('f', dstexe) && force == false) {
- fprintf(stderr, "%s: destination %s already exists, skipping.\n", kpse_program_name, dstexe);
- free(dstexe);
- continue;
- }
-#if 0
- srcexe = concat(src, ".exe");
- srcdll = concat(src, ".dll");
- if (FILESTRCASEEQ(srcexe, dstexe)) {
- printf("same files: %s and %s, doing nothing\n", srcexe, dstexe);
- }
- else if (test_file('f', srcdll)) {
- if (norebuild) {
- printf("copy %s to %s\n", srcexe, dstexe);
- }
- else if (catfile(srcexe, dstexe, false) == false) {
- fprintf(stderr, "%s: failed to copy %s to %s\n",
- kpse_program_name, srcexe, dstexe);
- }
- }
- else {
- sprintf(cmd_sys,"lnexe %s %s", srcexe, dstexe);
- if (norebuild) {
- printf("lnexe %s to %s\n", srcexe, dstexe);
- }
- else if (system(cmd_sys) == -1) {
- fprintf(stderr, "%s: failed to lnexe %s to %s\n",
- kpse_program_name, srcexe, dstexe);
- }
- }
- free(srcdll);
-#else
- srcexe = concat(src, ".exe");
- if (FILESTRCASEEQ(srcexe, dstexe)) {
- printf("same files: %s and %s, doing nothing\n", srcexe, dstexe);
- }
- else if (norebuild) {
- printf("copy %s to %s\n", srcexe, dstexe);
- }
- else if (catfile(srcexe, dstexe, false) == false) {
- fprintf(stderr, "%s: failed to copy %s to %s\n",
- kpse_program_name, srcexe, dstexe);
- }
-#endif
- free(srcexe);
- free(dstexe);
- }
-}
diff --git a/Build/source/texk/contrib/fmtutil.h b/Build/source/texk/contrib/fmtutil.h
deleted file mode 100644
index 9d35b8a24dd..00000000000
--- a/Build/source/texk/contrib/fmtutil.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* fmtutil.h: definitions for fmtutil lib exports.
-
-Copyright (C) 1998 Fabrice POPINEAU.
-
-Time-stamp: <02/04/03 15:15:00 popineau>
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-This library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#ifndef _FMTUTIL_H_
-#define _FMTUTIL_H_
-
-#include <kpathsea/c-proto.h>
-#include <kpathsea/debug.h>
-
-#define FMTUTIL_DEBUG (KPSE_LAST_DEBUG+5)
-
-typedef void (* process_fn )(string);
-
-void move_log(string fname);
-void move_fmt(string fname);
-void remove_file(string fname);
-void process_multiple_files(string pattern, process_fn);
-void cache_vars();
-int recreate_all();
-int create_missing();
-int create_one_format(string);
-int recreate_by_hyphenfile(string);
-int show_hyphen_file(string);
-int edit_fmtutil_cnf();
-
-#endif /* _FMTUTIL_H_ */
diff --git a/Build/source/texk/contrib/glob/COPYING.LIB b/Build/source/texk/contrib/glob/COPYING.LIB
deleted file mode 100644
index eb685a5ec98..00000000000
--- a/Build/source/texk/contrib/glob/COPYING.LIB
+++ /dev/null
@@ -1,481 +0,0 @@
- GNU LIBRARY GENERAL PUBLIC LICENSE
- Version 2, June 1991
-
- Copyright (C) 1991 Free Software Foundation, Inc.
- 675 Mass Ave, Cambridge, MA 02139, USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-[This is the first released version of the library GPL. It is
- numbered 2 because it goes with version 2 of the ordinary GPL.]
-
- Preamble
-
- The licenses for most software are designed to take away your
-freedom to share and change it. By contrast, the GNU General Public
-Licenses are intended to guarantee your freedom to share and change
-free software--to make sure the software is free for all its users.
-
- This license, the Library General Public License, applies to some
-specially designated Free Software Foundation software, and to any
-other libraries whose authors decide to use it. You can use it for
-your libraries, too.
-
- When we speak of free software, we are referring to freedom, not
-price. Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
- To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if
-you distribute copies of the library, or if you modify it.
-
- For example, if you distribute copies of the library, whether gratis
-or for a fee, you must give the recipients all the rights that we gave
-you. You must make sure that they, too, receive or can get the source
-code. If you link a program with the library, you must provide
-complete object files to the recipients so that they can relink them
-with the library, after making changes to the library and recompiling
-it. And you must show them these terms so they know their rights.
-
- Our method of protecting your rights has two steps: (1) copyright
-the library, and (2) offer you this license which gives you legal
-permission to copy, distribute and/or modify the library.
-
- Also, for each distributor's protection, we want to make certain
-that everyone understands that there is no warranty for this free
-library. If the library is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original
-version, so that any problems introduced by others will not reflect on
-the original authors' reputations.
-
- Finally, any free program is threatened constantly by software
-patents. We wish to avoid the danger that companies distributing free
-software will individually obtain patent licenses, thus in effect
-transforming the program into proprietary software. To prevent this,
-we have made it clear that any patent must be licensed for everyone's
-free use or not licensed at all.
-
- Most GNU software, including some libraries, is covered by the ordinary
-GNU General Public License, which was designed for utility programs. This
-license, the GNU Library General Public License, applies to certain
-designated libraries. This license is quite different from the ordinary
-one; be sure to read it in full, and don't assume that anything in it is
-the same as in the ordinary license.
-
- The reason we have a separate public license for some libraries is that
-they blur the distinction we usually make between modifying or adding to a
-program and simply using it. Linking a program with a library, without
-changing the library, is in some sense simply using the library, and is
-analogous to running a utility program or application program. However, in
-a textual and legal sense, the linked executable is a combined work, a
-derivative of the original library, and the ordinary General Public License
-treats it as such.
-
- Because of this blurred distinction, using the ordinary General
-Public License for libraries did not effectively promote software
-sharing, because most developers did not use the libraries. We
-concluded that weaker conditions might promote sharing better.
-
- However, unrestricted linking of non-free programs would deprive the
-users of those programs of all benefit from the free status of the
-libraries themselves. This Library General Public License is intended to
-permit developers of non-free programs to use free libraries, while
-preserving your freedom as a user of such programs to change the free
-libraries that are incorporated in them. (We have not seen how to achieve
-this as regards changes in header files, but we have achieved it as regards
-changes in the actual functions of the Library.) The hope is that this
-will lead to faster development of free libraries.
-
- The precise terms and conditions for copying, distribution and
-modification follow. Pay close attention to the difference between a
-"work based on the library" and a "work that uses the library". The
-former contains code derived from the library, while the latter only
-works together with the library.
-
- Note that it is possible for a library to be covered by the ordinary
-General Public License rather than by this special one.
-
- GNU LIBRARY GENERAL PUBLIC LICENSE
- TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
- 0. This License Agreement applies to any software library which
-contains a notice placed by the copyright holder or other authorized
-party saying it may be distributed under the terms of this Library
-General Public License (also called "this License"). Each licensee is
-addressed as "you".
-
- A "library" means a collection of software functions and/or data
-prepared so as to be conveniently linked with application programs
-(which use some of those functions and data) to form executables.
-
- The "Library", below, refers to any such software library or work
-which has been distributed under these terms. A "work based on the
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-portion of it, either verbatim or with modifications and/or translated
-straightforwardly into another language. (Hereinafter, translation is
-included without limitation in the term "modification".)
-
- "Source code" for a work means the preferred form of the work for
-making modifications to it. For a library, complete source code means
-all the source code for all modules it contains, plus any associated
-interface definition files, plus the scripts used to control compilation
-and installation of the library.
-
- Activities other than copying, distribution and modification are not
-covered by this License; they are outside its scope. The act of
-running a program using the Library is not restricted, and output from
-such a program is covered only if its contents constitute a work based
-on the Library (independent of the use of the Library in a tool for
-writing it). Whether that is true depends on what the Library does
-and what the program that uses the Library does.
-
- 1. You may copy and distribute verbatim copies of the Library's
-complete source code as you receive it, in any medium, provided that
-you conspicuously and appropriately publish on each copy an
-appropriate copyright notice and disclaimer of warranty; keep intact
-all the notices that refer to this License and to the absence of any
-warranty; and distribute a copy of this License along with the
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- Ty Coon, President of Vice
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-That's all there is to it!
diff --git a/Build/source/texk/contrib/glob/Makefile.ami b/Build/source/texk/contrib/glob/Makefile.ami
deleted file mode 100644
index 3666d3ef3a3..00000000000
--- a/Build/source/texk/contrib/glob/Makefile.ami
+++ /dev/null
@@ -1,69 +0,0 @@
-# Makefile for standalone distribution of libglob.a (fnmatch, glob).
-
-# Copyright (C) 1991, 92, 93, 94, 95 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public License
-# as published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-
-# This library 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
-# Library General Public License for more details.
-
-# You should have received a copy of the GNU Library General Public
-# License along with this library; see the file COPYING.LIB. If
-# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-# Cambridge, MA 02139, USA.
-
-# Ultrix 2.2 make doesn't expand the value of VPATH.
-VPATH = /glob/
-# This must repeat the value, because configure will remove `VPATH = .'.
-srcdir = /glob/
-
-CC = sc
-RM = delete
-CPPFLAGS =
-CFLAGS =
-
-# Information determined by configure.
-DEFS = Define HAVE_HEADER_STDC Define HAVE_UNISTD_H Define HAVE_STRING_H \
- Define HAVE_DIRENT_H
-
-# How to invoke ar.
-AR = join
-ARFLAGS = as
-
-# How to invoke ranlib.
-RANLIB = ;
-
-.PHONY: all
-all: glob.lib
-
-glob.lib : glob.o fnmatch.o
- $(AR) $(ARFLAGS) $@ glob.o fnmatch.o
- $(RANLIB) $@
-
-# For some reason, Unix make wants the dependencies on the source files.
-# Otherwise it refuses to use an implicit rule!
-# And, get this: it doesn't work to use $(srcdir)foo.c!!
-glob.o: $(srcdir)glob.h $(srcdir)fnmatch.h glob.c
-fnmatch.o: $(srcdir)fnmatch.h fnmatch.c
-
-OUTPUT_OPTION =
-.c.o:
- $(CC) IDir "" \
- $(DEFS) $(CPPFLAGS) $(CFLAGS) $< $(OUTPUT_OPTION)
-
-.PHONY: clean realclean glob-clean glob-realclean distclean
-clean glob-clean:
- -$(RM) glob.lib "#?.o" core
-distclean glob-realclean: clean
- -$(RM) TAGS tags Makefile config.status config.h config.log
-realcean: distclean
-
-# For inside the C library.
-glob.tar glob.tar.Z:
- $(MAKE) -C .. $@
diff --git a/Build/source/texk/contrib/glob/Makefile.in b/Build/source/texk/contrib/glob/Makefile.in
deleted file mode 100644
index c721867f4bf..00000000000
--- a/Build/source/texk/contrib/glob/Makefile.in
+++ /dev/null
@@ -1,67 +0,0 @@
-# @configure_input@
-# Makefile for standalone distribution of libglob.a (fnmatch, glob).
-
-# Copyright (C) 1991, 92, 93, 94, 95 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public License
-# as published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-
-# This library 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
-# Library General Public License for more details.
-
-# You should have received a copy of the GNU Library General Public
-# License along with this library; see the file COPYING.LIB. If
-# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-# Cambridge, MA 02139, USA.
-
-# Ultrix 2.2 make doesn't expand the value of VPATH.
-VPATH = @srcdir@
-# This must repeat the value, because configure will remove `VPATH = .'.
-srcdir = @srcdir@
-
-CC = @CC@
-CPPFLAGS = @CPPFLAGS@
-CFLAGS = @CFLAGS@
-
-# Information determined by configure.
-DEFS = @DEFS@
-
-# How to invoke ar.
-AR = @AR@
-ARFLAGS = rv
-
-# How to invoke ranlib.
-RANLIB = @RANLIB@
-
-.PHONY: all
-all: libglob.a
-
-libglob.a: glob.o fnmatch.o
- $(AR) $(ARFLAGS) $@ glob.o fnmatch.o
- $(RANLIB) $@
-
-# For some reason, Unix make wants the dependencies on the source files.
-# Otherwise it refuses to use an implicit rule!
-# And, get this: it doesn't work to use $(srcdir)/foo.c!!
-glob.o: $(srcdir)/glob.h $(srcdir)/fnmatch.h glob.c
-fnmatch.o: $(srcdir)/fnmatch.h fnmatch.c
-
-.c.o:
- $(CC) -I. -I$(srcdir) -c \
- $(DEFS) $(CPPFLAGS) $(CFLAGS) $< $(OUTPUT_OPTION)
-
-.PHONY: clean realclean glob-clean glob-realclean distclean
-clean glob-clean:
- -rm -f libglob.a *.o core
-distclean glob-realclean: clean
- -rm -f TAGS tags Makefile config.status config.h config.log
-realcean: distclean
-
-# For inside the C library.
-glob.tar glob.tar.Z:
- $(MAKE) -C .. $@
diff --git a/Build/source/texk/contrib/glob/SCOPTIONS b/Build/source/texk/contrib/glob/SCOPTIONS
deleted file mode 100644
index f89daae12f7..00000000000
--- a/Build/source/texk/contrib/glob/SCOPTIONS
+++ /dev/null
@@ -1,13 +0,0 @@
-ERRORREXX
-OPTIMIZE
-NOVERSION
-OPTIMIZERTIME
-OPTIMIZERALIAS
-DEFINE INCLUDEDIR="include:"
-DEFINE LIBDIR="lib:"
-DEFINE NO_ALLOCA
-DEFINE NO_FLOAT
-DEFINE NO_ARCHIVES
-IGNORE=161
-IGNORE=100
-STARTUP=cres
diff --git a/Build/source/texk/contrib/glob/SMakefile b/Build/source/texk/contrib/glob/SMakefile
deleted file mode 100644
index 1c82e0a076a..00000000000
--- a/Build/source/texk/contrib/glob/SMakefile
+++ /dev/null
@@ -1,69 +0,0 @@
-# Makefile for standalone distribution of libglob.a (fnmatch, glob).
-
-# Copyright (C) 1991, 92, 93, 94, 95 Free Software Foundation, Inc.
-# This file is part of the GNU C Library.
-
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public License
-# as published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-
-# This library 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
-# Library General Public License for more details.
-
-# You should have received a copy of the GNU Library General Public
-# License along with this library; see the file COPYING.LIB. If
-# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-# Cambridge, MA 02139, USA.
-
-# Ultrix 2.2 make doesn't expand the value of VPATH.
-VPATH = /glob/
-# This must repeat the value, because configure will remove `VPATH = .'.
-srcdir = /glob/
-
-CC = sc
-CPPFLAGS =
-CFLAGS =
-MAKE = smake
-RM = delete
-
-# Information determined by configure.
-DEFS = Define HAVE_HEADER_STDC Define HAVE_UNISTD_H Define HAVE_STRING_H \
- Define HAVE_DIRENT_H
-
-# How to invoke ar.
-AR = join
-ARFLAGS = as
-
-# How to invoke ranlib.
-RANLIB = ;
-
-.PHONY: all
-all: glob.lib
-
-glob.lib : glob.o fnmatch.o
- $(AR) $(ARFLAGS) $@ glob.o fnmatch.o
- $(RANLIB) $@
-
-# For some reason, Unix make wants the dependencies on the source files.
-# Otherwise it refuses to use an implicit rule!
-# And, get this: it doesn't work to use $(srcdir)foo.c!!
-glob.o: $(srcdir)glob.h $(srcdir)fnmatch.h glob.c
-fnmatch.o: $(srcdir)fnmatch.h fnmatch.c
-
-.c.o:
- $(CC) IDir "" \
- $(DEFS) $(CPPFLAGS) $(CFLAGS) $< $(OUTPUT_OPTION)
-
-.PHONY: clean realclean glob-clean glob-realclean distclean
-clean glob-clean:
- -$(RM) -f glob.lib *.o core
-distclean glob-realclean: clean
- -$(RM) -f TAGS tags Makefile config.status config.h config.log
-realcean: distclean
-
-# For inside the C library.
-glob.tar glob.tar.Z:
- $(MAKE) -C .. $@
diff --git a/Build/source/texk/contrib/glob/configure b/Build/source/texk/contrib/glob/configure
deleted file mode 100755
index 784fcf800d7..00000000000
--- a/Build/source/texk/contrib/glob/configure
+++ /dev/null
@@ -1,5919 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.61a.
-#
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization. ##
-## --------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
- emulate sh
- NULLCMD=:
- # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
- # is contrary to our usage. Disable this feature.
- alias -g '${1+"$@"}'='"$@"'
- setopt NO_GLOB_SUBST
-else
- case `(set -o) 2>/dev/null` in
- *posix*) set -o posix ;;
-esac
-
-fi
-
-
-
-
-# PATH needs CR
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-as_nl='
-'
-export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='printf %s\n'
- as_echo_n='printf %s'
-else
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-{
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- ;
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- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
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- $as_echo "$as_me: failed program was:" >&5
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-_ACEOF
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-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_minix_config_h" >&5
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- $as_echo "$as_me: failed program was:" >&5
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-
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-{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
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-
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-{ $as_echo "$as_me:$LINENO: checking minix/config.h presence" >&5
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-_ACEOF
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-{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
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-{ $as_echo "$as_me:$LINENO: checking for minix/config.h" >&5
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-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_minix_config_h" >&5
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-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
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-{
-
- ;
- return 0;
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-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
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- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
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- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
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- $as_echo "$as_me: failed program was:" >&5
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-
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-
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-
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- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
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-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
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-
-_ACEOF
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- ac_cv_header_stdc=no
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-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
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-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
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-
-_ACEOF
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- $EGREP "free" >/dev/null 2>&1; then
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- ac_cv_header_stdc=no
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-
-fi
-
-if test $ac_cv_header_stdc = yes; then
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- :
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <ctype.h>
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-# define ISLOWER(c) \
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-
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-{
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- $as_echo "$as_me: program exited with status $ac_status" >&5
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-
-( exit $ac_status )
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-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
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-
-
-fi
-fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
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-_ACEOF
-
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-
-
-
-
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-$as_echo "$ac_res" >&6; }
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- # Is the header compilable?
-{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
-$as_echo_n "checking $ac_header usability... " >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-$ac_includes_default
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-_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
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- *) ac_try_echo=$ac_try;;
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-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
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- } && test -s conftest.$ac_objext; then
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- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_header_compiler=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-$as_echo "$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
-$as_echo_n "checking $ac_header presence... " >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
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-_ACEOF
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-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
- ac_status=$?
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- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
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- $as_echo "$as_me: failed program was:" >&5
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-
- ac_header_preproc=no
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-
-rm -f conftest.err conftest.$ac_ext
-{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-$as_echo "$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
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- { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
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- { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
- ac_header_preproc=yes
- ;;
- no:yes:* )
- { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
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-$as_echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
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-$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
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-$as_echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
- { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
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-
- ;;
-esac
-{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
-$as_echo_n "checking for $ac_header... " >&6; }
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-
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-if test `eval 'as_val=${'$as_ac_Header'}
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- cat >>confdefs.h <<_ACEOF
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-_ACEOF
-
-fi
-
-done
-
-
-
-
-
-
-ac_header_dirent=no
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-{ $as_echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
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-_ACEOF
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-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
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-#include <$ac_hdr>
-
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-{
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-_ACEOF
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- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
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-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
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-
-
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-{ $as_echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
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-{ $as_echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
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-
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-
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-
-{ $as_echo "$as_me:$LINENO: checking whether closedir returns void" >&5
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-$ac_includes_default
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- test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
- as_dirs=
- while :; do
- case $as_dir in #(
- *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
- *) as_qdir=$as_dir;;
- esac
- as_dirs="'$as_qdir' $as_dirs"
- as_dir=`$as_dirname -- "$as_dir" ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$as_dir" : 'X\(//\)[^/]' \| \
- X"$as_dir" : 'X\(//\)$' \| \
- X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
- s//\1/
- q
- }
- /^X\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`
- test -d "$as_dir" && break
- done
- test -z "$as_dirs" || eval "mkdir $as_dirs"
- } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
-$as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
- { (exit 1); exit 1; }; }; }
- ac_builddir=.
-
-case "$ac_dir" in
-.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
-*)
- ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's,^\.[\\/],,'`
- # A ".." for each directory in $ac_dir_suffix.
- ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
- case $ac_top_builddir_sub in
- "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
- *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
- esac ;;
-esac
-ac_abs_top_builddir=$ac_pwd
-ac_abs_builddir=$ac_pwd$ac_dir_suffix
-# for backward compatibility:
-ac_top_builddir=$ac_top_build_prefix
-
-case $srcdir in
- .) # We are building in place.
- ac_srcdir=.
- ac_top_srcdir=$ac_top_builddir_sub
- ac_abs_top_srcdir=$ac_pwd ;;
- [\\/]* | ?:[\\/]* ) # Absolute name.
- ac_srcdir=$srcdir$ac_dir_suffix;
- ac_top_srcdir=$srcdir
- ac_abs_top_srcdir=$srcdir ;;
- *) # Relative name.
- ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
- ac_top_srcdir=$ac_top_build_prefix$srcdir
- ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
-esac
-ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
-
-
- case $ac_mode in
- :F)
- #
- # CONFIG_FILE
- #
-
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-# If the template does not know about datarootdir, expand it.
-# FIXME: This hack should be removed a few years after 2.60.
-ac_datarootdir_hack=; ac_datarootdir_seen=
-
-case `sed -n '/datarootdir/ {
- p
- q
-}
-/@datadir@/p
-/@docdir@/p
-/@infodir@/p
-/@localedir@/p
-/@mandir@/p
-' $ac_file_inputs` in
-*datarootdir*) ac_datarootdir_seen=yes;;
-*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
- { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
- ac_datarootdir_hack='
- s&@datadir@&$datadir&g
- s&@docdir@&$docdir&g
- s&@infodir@&$infodir&g
- s&@localedir@&$localedir&g
- s&@mandir@&$mandir&g
- s&\\\${datarootdir}&$datarootdir&g' ;;
-esac
-_ACEOF
-
-# Neutralize VPATH when `$srcdir' = `.'.
-# Shell code in configure.ac might set extrasub.
-# FIXME: do we really want to maintain this feature?
-cat >>$CONFIG_STATUS <<_ACEOF
- sed "$ac_vpsub
-$extrasub
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-:t
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s&@configure_input@&$configure_input&;t t
-s&@top_builddir@&$ac_top_builddir_sub&;t t
-s&@srcdir@&$ac_srcdir&;t t
-s&@abs_srcdir@&$ac_abs_srcdir&;t t
-s&@top_srcdir@&$ac_top_srcdir&;t t
-s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
-s&@builddir@&$ac_builddir&;t t
-s&@abs_builddir@&$ac_abs_builddir&;t t
-s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
-$ac_datarootdir_hack
-" $ac_file_inputs | $AWK -f "$tmp/subs.awk" >$tmp/out
-
-test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
- { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
- { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
- { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined. Please make sure it is defined." >&5
-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined. Please make sure it is defined." >&2;}
-
- rm -f "$tmp/stdin"
- case $ac_file in
- -) cat "$tmp/out"; rm -f "$tmp/out";;
- *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
- esac
- ;;
-
-
-
- esac
-
-done # for ac_tag
-
-
-{ (exit 0); exit 0; }
-_ACEOF
-chmod +x $CONFIG_STATUS
-ac_clean_files=$ac_clean_files_save
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded. So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status. When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
- ac_cs_success=:
- ac_config_status_args=
- test "$silent" = yes &&
- ac_config_status_args="$ac_config_status_args --quiet"
- exec 5>/dev/null
- $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
- exec 5>>config.log
- # Use ||, not &&, to avoid exiting from the if with $? = 1, which
- # would make configure fail if this is the last instruction.
- $ac_cs_success || { (exit 1); exit 1; }
-fi
-
diff --git a/Build/source/texk/contrib/glob/configure.bat b/Build/source/texk/contrib/glob/configure.bat
deleted file mode 100644
index f3a0f5db681..00000000000
--- a/Build/source/texk/contrib/glob/configure.bat
+++ /dev/null
@@ -1,26 +0,0 @@
-@echo off
-echo Configuring glob for GO32
-rem This batch file assumes a unix-type "sed" program
-
-echo # Makefile generated by "configure.bat"> Makefile
-
-if exist config.sed del config.sed
-
-echo "s/@srcdir@/./ ">> config.sed
-echo "s/@CC@/gcc/ ">> config.sed
-echo "s/@CFLAGS@/-O2 -g/ ">> config.sed
-echo "s/@CPPFLAGS@/-DHAVE_CONFIG_H -I../ ">> config.sed
-echo "s/@AR@/ar/ ">> config.sed
-echo "s/@RANLIB@/ranlib/ ">> config.sed
-echo "s/@LDFLAGS@// ">> config.sed
-echo "s/@DEFS@// ">> config.sed
-echo "s/@ALLOCA@// ">> config.sed
-echo "s/@LIBS@// ">> config.sed
-echo "s/@LIBOBJS@// ">> config.sed
-echo "s/^Makefile *:/_Makefile:/ ">> config.sed
-echo "s/^config.h *:/_config.h:/ ">> config.sed
-
-sed -e "s/^\"//" -e "s/\"$//" -e "s/[ ]*$//" config.sed > config2.sed
-sed -f config2.sed Makefile.in >> Makefile
-del config.sed
-del config2.sed
diff --git a/Build/source/texk/contrib/glob/configure.in b/Build/source/texk/contrib/glob/configure.in
deleted file mode 100644
index baaa5d13837..00000000000
--- a/Build/source/texk/contrib/glob/configure.in
+++ /dev/null
@@ -1,20 +0,0 @@
-dnl Process this file with autoconf to produce a configure script.
-AC_INIT(fnmatch.c) dnl A distinctive file to look for in srcdir.
-AC_PREREQ(2.59) dnl Minimum Autoconf version required.
-AC_PROG_CC
-AC_CHECK_PROG(AR, ar, ar, ar)
-AC_PROG_RANLIB
-AC_PROG_CPP dnl Later checks need this.
-dnl These two want to come early.
-AC_AIX
-AC_MINIX
-AC_ISC_POSIX
-AC_CONST
-AC_HEADER_STDC
-AC_CHECK_HEADERS(memory.h unistd.h string.h)
-AC_HEADER_DIRENT
-AC_FUNC_CLOSEDIR_VOID
-AC_FUNC_ALLOCA
-AC_FUNC_STRCOLL
-AC_CONFIG_FILES([Makefile])
-AC_OUTPUT
diff --git a/Build/source/texk/contrib/glob/fnmatch.c b/Build/source/texk/contrib/glob/fnmatch.c
deleted file mode 100644
index de45941f8f9..00000000000
--- a/Build/source/texk/contrib/glob/fnmatch.c
+++ /dev/null
@@ -1,230 +0,0 @@
-/* Copyright (C) 1991, 1992, 1993, 1996 Free Software Foundation, Inc.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-This library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-/* Enable GNU extensions in fnmatch.h. */
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE 1
-#endif
-
-#include <errno.h>
-#include <fnmatch.h>
-#include <ctype.h>
-
-
-/* Comment out all this code if we are using the GNU C Library, and are not
- actually compiling the library itself. This code is part of the GNU C
- Library, but also included in many other GNU distributions. Compiling
- and linking in this code is a waste when using the GNU C library
- (especially if it is a shared library). Rather than having every GNU
- program understand `configure --with-gnu-libc' and omit the object files,
- it is simpler to just do this in the source for each such file. */
-
-#if defined (_LIBC) || !defined (__GNU_LIBRARY__)
-
-
-#ifndef errno
-extern int errno;
-#endif
-
-/* Match STRING against the filename pattern PATTERN, returning zero if
- it matches, nonzero if not. */
-int
-fnmatch (pattern, string, flags)
- const char *pattern;
- const char *string;
- int flags;
-{
- register const char *p = pattern, *n = string;
- register char c;
-
-/* Note that this evalutes C many times. */
-#define FOLD(c) ((flags & FNM_CASEFOLD) && isupper (c) ? tolower (c) : (c))
-
- while ((c = *p++) != '\0')
- {
- c = FOLD (c);
-
- switch (c)
- {
- case '?':
- if (*n == '\0')
- return FNM_NOMATCH;
- else if ((flags & FNM_FILE_NAME) && *n == '/')
- return FNM_NOMATCH;
- else if ((flags & FNM_PERIOD) && *n == '.' &&
- (n == string || ((flags & FNM_FILE_NAME) && n[-1] == '/')))
- return FNM_NOMATCH;
- break;
-
- case '\\':
- if (!(flags & FNM_NOESCAPE))
- {
- c = *p++;
- if (c == '\0')
- /* Trailing \ loses. */
- return FNM_NOMATCH;
- c = FOLD (c);
- }
- if (FOLD (*n) != c)
- return FNM_NOMATCH;
- break;
-
- case '*':
- if ((flags & FNM_PERIOD) && *n == '.' &&
- (n == string || ((flags & FNM_FILE_NAME) && n[-1] == '/')))
- return FNM_NOMATCH;
-
- for (c = *p++; c == '?' || c == '*'; c = *p++)
- {
- if ((flags & FNM_FILE_NAME) && *n == '/')
- /* A slash does not match a wildcard under FNM_FILE_NAME. */
- return FNM_NOMATCH;
- else if (c == '?')
- {
- /* A ? needs to match one character. */
- if (*n == '\0')
- /* There isn't another character; no match. */
- return FNM_NOMATCH;
- else
- /* One character of the string is consumed in matching
- this ? wildcard, so *??? won't match if there are
- less than three characters. */
- ++n;
- }
- }
-
- if (c == '\0')
- return 0;
-
- {
- char c1 = (!(flags & FNM_NOESCAPE) && c == '\\') ? *p : c;
- c1 = FOLD (c1);
- for (--p; *n != '\0'; ++n)
- if ((c == '[' || FOLD (*n) == c1) &&
- fnmatch (p, n, flags & ~FNM_PERIOD) == 0)
- return 0;
- return FNM_NOMATCH;
- }
-
- case '[':
- {
- /* Nonzero if the sense of the character class is inverted. */
- register int not;
-
- if (*n == '\0')
- return FNM_NOMATCH;
-
- if ((flags & FNM_PERIOD) && *n == '.' &&
- (n == string || ((flags & FNM_FILE_NAME) && n[-1] == '/')))
- return FNM_NOMATCH;
-
- not = (*p == '!' || *p == '^');
- if (not)
- ++p;
-
- c = *p++;
- for (;;)
- {
- register char cstart = c, cend = c;
-
- if (!(flags & FNM_NOESCAPE) && c == '\\')
- {
- if (*p == '\0')
- return FNM_NOMATCH;
- cstart = cend = *p++;
- }
-
- cstart = cend = FOLD (cstart);
-
- if (c == '\0')
- /* [ (unterminated) loses. */
- return FNM_NOMATCH;
-
- c = *p++;
- c = FOLD (c);
-
- if ((flags & FNM_FILE_NAME) && c == '/')
- /* [/] can never match. */
- return FNM_NOMATCH;
-
- if (c == '-' && *p != ']')
- {
- cend = *p++;
- if (!(flags & FNM_NOESCAPE) && cend == '\\')
- cend = *p++;
- if (cend == '\0')
- return FNM_NOMATCH;
- cend = FOLD (cend);
-
- c = *p++;
- }
-
- if (FOLD (*n) >= cstart && FOLD (*n) <= cend)
- goto matched;
-
- if (c == ']')
- break;
- }
- if (!not)
- return FNM_NOMATCH;
- break;
-
- matched:;
- /* Skip the rest of the [...] that already matched. */
- while (c != ']')
- {
- if (c == '\0')
- /* [... (unterminated) loses. */
- return FNM_NOMATCH;
-
- c = *p++;
- if (!(flags & FNM_NOESCAPE) && c == '\\')
- {
- if (*p == '\0')
- return FNM_NOMATCH;
- /* XXX 1003.2d11 is unclear if this is right. */
- ++p;
- }
- }
- if (not)
- return FNM_NOMATCH;
- }
- break;
-
- default:
- if (c != FOLD (*n))
- return FNM_NOMATCH;
- }
-
- ++n;
- }
-
- if (*n == '\0')
- return 0;
-
- if ((flags & FNM_LEADING_DIR) && *n == '/')
- /* The FNM_LEADING_DIR flag says that "foo*" matches "foobar/frobozz". */
- return 0;
-
- return FNM_NOMATCH;
-}
-
-#endif /* _LIBC or not __GNU_LIBRARY__. */
diff --git a/Build/source/texk/contrib/glob/fnmatch.h b/Build/source/texk/contrib/glob/fnmatch.h
deleted file mode 100644
index 9a0036e53aa..00000000000
--- a/Build/source/texk/contrib/glob/fnmatch.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-This library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#ifndef _FNMATCH_H
-
-#define _FNMATCH_H 1
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if (defined (__cplusplus) || (defined (__STDC__) && __STDC__) \
- || defined (WIN32))
-#undef __P
-#define __P(protos) protos
-#else /* Not C++ or ANSI C. */
-#undef __P
-#define __P(protos) ()
-/* We can get away without defining `const' here only because in this file
- it is used only inside the prototype for `fnmatch', which is elided in
- non-ANSI C where `const' is problematical. */
-#endif /* C++ or ANSI C. */
-
-
-/* We #undef these before defining them because some losing systems
- (HP-UX A.08.07 for example) define these in <unistd.h>. */
-#undef FNM_PATHNAME
-#undef FNM_NOESCAPE
-#undef FNM_PERIOD
-
-/* Bits set in the FLAGS argument to `fnmatch'. */
-#define FNM_PATHNAME (1 << 0) /* No wildcard can ever match `/'. */
-#define FNM_NOESCAPE (1 << 1) /* Backslashes don't quote special chars. */
-#define FNM_PERIOD (1 << 2) /* Leading `.' is matched only explicitly. */
-
-#if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_GNU_SOURCE)
-#define FNM_FILE_NAME FNM_PATHNAME /* Preferred GNU name. */
-#define FNM_LEADING_DIR (1 << 3) /* Ignore `/...' after a match. */
-#define FNM_CASEFOLD (1 << 4) /* Compare without regard to case. */
-#endif
-
-/* Value returned by `fnmatch' if STRING does not match PATTERN. */
-#define FNM_NOMATCH 1
-
-/* Match STRING against the filename pattern PATTERN,
- returning zero if it matches, FNM_NOMATCH if not. */
-extern int fnmatch __P ((const char *__pattern, const char *__string,
- int __flags));
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* fnmatch.h */
diff --git a/Build/source/texk/contrib/glob/glob.c b/Build/source/texk/contrib/glob/glob.c
deleted file mode 100644
index 76060e14259..00000000000
--- a/Build/source/texk/contrib/glob/glob.c
+++ /dev/null
@@ -1,906 +0,0 @@
-/* Copyright (C) 1991, 92, 93, 94, 95, 96 Free Software Foundation, Inc.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-This library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-/* AIX requires this to be the first thing in the file. */
-#if defined (_AIX) && !defined (__GNUC__)
- #pragma alloca
-#endif
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-/* Enable GNU extensions in glob.h. */
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE 1
-#endif
-
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-
-/* Comment out all this code if we are using the GNU C Library, and are not
- actually compiling the library itself. This code is part of the GNU C
- Library, but also included in many other GNU distributions. Compiling
- and linking in this code is a waste when using the GNU C library
- (especially if it is a shared library). Rather than having every GNU
- program understand `configure --with-gnu-libc' and omit the object files,
- it is simpler to just do this in the source for each such file. */
-
-#define GLOB_INTERFACE_VERSION 1
-#if !defined (_LIBC) && defined (__GNU_LIBRARY__) && __GNU_LIBRARY__ > 1
-#include <gnu-versions.h>
-#if _GNU_GLOB_INTERFACE_VERSION == GLOB_INTERFACE_VERSION
-#define ELIDE_CODE
-#endif
-#endif
-
-#ifndef ELIDE_CODE
-
-#ifdef STDC_HEADERS
-#include <stddef.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#ifndef POSIX
-#ifdef _POSIX_VERSION
-#define POSIX
-#endif
-#endif
-#endif
-
-#if !defined (_AMIGA) && !defined (VMS) && !defined(WIN32)
-#include <pwd.h>
-#endif
-
-#if !defined(__GNU_LIBRARY__) && !defined(STDC_HEADERS)
-extern int errno;
-#endif
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-
-#if defined (HAVE_DIRENT_H) || defined (__GNU_LIBRARY__)
-# include <dirent.h>
-# define NAMLEN(dirent) strlen((dirent)->d_name)
-#else
-# define dirent direct
-# define NAMLEN(dirent) (dirent)->d_namlen
-# ifdef HAVE_SYS_NDIR_H
-# include <sys/ndir.h>
-# endif
-# ifdef HAVE_SYS_DIR_H
-# include <sys/dir.h>
-# endif
-# ifdef HAVE_NDIR_H
-# include <ndir.h>
-# endif
-# ifdef HAVE_VMSDIR_H
-# include "vmsdir.h"
-# endif /* HAVE_VMSDIR_H */
-#endif
-
-
-/* In GNU systems, <dirent.h> defines this macro for us. */
-#ifdef _D_NAMLEN
-#undef NAMLEN
-#define NAMLEN(d) _D_NAMLEN(d)
-#endif
-
-
-#if (defined (POSIX) || defined (WIN32)) && !defined (__GNU_LIBRARY__)
-/* Posix does not require that the d_ino field be present, and some
- systems do not provide it. */
-#define REAL_DIR_ENTRY(dp) 1
-#else
-#define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
-#endif /* POSIX */
-
-#if (defined (STDC_HEADERS) || defined (__GNU_LIBRARY__))
-#include <stdlib.h>
-#include <string.h>
-#define ANSI_STRING
-#else /* No standard headers. */
-
-extern char *getenv ();
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#define ANSI_STRING
-#else
-#include <strings.h>
-#endif
-#ifdef HAVE_MEMORY_H
-#include <memory.h>
-#endif
-
-extern char *malloc (), *realloc ();
-extern void free ();
-
-extern void qsort ();
-extern void abort (), exit ();
-
-#endif /* Standard headers. */
-
-#ifndef ANSI_STRING
-
-#ifndef bzero
-extern void bzero ();
-#endif
-#ifndef bcopy
-extern void bcopy ();
-#endif
-
-#define memcpy(d, s, n) bcopy ((s), (d), (n))
-#define strrchr rindex
-/* memset is only used for zero here, but let's be paranoid. */
-#define memset(s, better_be_zero, n) \
- ((void) ((better_be_zero) == 0 ? (bzero((s), (n)), 0) : (abort(), 0)))
-#endif /* Not ANSI_STRING. */
-
-#ifndef HAVE_STRCOLL
-#define strcoll strcmp
-#endif
-
-
-#ifndef __GNU_LIBRARY__
-#ifdef __GNUC__
-__inline
-#endif
-#ifndef __SASC
-#ifdef WIN32
-static void *
-#else
-static char *
-#endif
-my_realloc (p, n)
- char *p;
- unsigned int n;
-{
- /* These casts are the for sake of the broken Ultrix compiler,
- which warns of illegal pointer combinations otherwise. */
- if (p == NULL)
- return (char *) malloc (n);
- return (char *) realloc (p, n);
-}
-#define realloc my_realloc
-#endif /* __SASC */
-#endif /* __GNU_LIBRARY__ */
-
-
-#if !defined(__alloca) && !defined(__GNU_LIBRARY__)
-
-#ifdef __GNUC__
-#undef alloca
-#define alloca(n) __builtin_alloca (n)
-#else /* Not GCC. */
-#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
-#else /* Not HAVE_ALLOCA_H. */
-#ifndef _AIX
-#ifdef WIN32
-#include <malloc.h>
-#else
-extern char *alloca ();
-#endif /* WIN32 */
-#endif /* Not _AIX. */
-#endif /* sparc or HAVE_ALLOCA_H. */
-#endif /* GCC. */
-
-#define __alloca alloca
-
-#endif
-
-#ifndef __GNU_LIBRARY__
-#define __stat stat
-#ifdef STAT_MACROS_BROKEN
-#undef S_ISDIR
-#endif
-#ifndef S_ISDIR
-#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
-#endif
-#endif
-
-#ifndef STDC_HEADERS
-#undef size_t
-#define size_t unsigned int
-#endif
-
-/* Some system header files erroneously define these.
- We want our own definitions from <fnmatch.h> to take precedence. */
-#undef FNM_PATHNAME
-#undef FNM_NOESCAPE
-#undef FNM_PERIOD
-#include <fnmatch.h>
-
-/* Some system header files erroneously define these.
- We want our own definitions from <glob.h> to take precedence. */
-#undef GLOB_ERR
-#undef GLOB_MARK
-#undef GLOB_NOSORT
-#undef GLOB_DOOFFS
-#undef GLOB_NOCHECK
-#undef GLOB_APPEND
-#undef GLOB_NOESCAPE
-#undef GLOB_PERIOD
-#include <glob.h>
-
-static int glob_pattern_p __P ((const char *pattern, int quote));
-static int glob_in_dir __P ((const char *pattern, const char *directory,
- int flags,
- int (*errfunc) __P ((const char *, int)),
- glob_t *pglob));
-static int prefix_array __P ((const char *prefix, char **array, size_t n));
-static int collated_compare __P ((const __ptr_t, const __ptr_t));
-
-/* Do glob searching for PATTERN, placing results in PGLOB.
- The bits defined above may be set in FLAGS.
- If a directory cannot be opened or read and ERRFUNC is not nil,
- it is called with the pathname that caused the error, and the
- `errno' value from the failing call; if it returns non-zero
- `glob' returns GLOB_ABEND; if it returns zero, the error is ignored.
- If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
- Otherwise, `glob' returns zero. */
-int
-glob (pattern, flags, errfunc, pglob)
- const char *pattern;
- int flags;
- int (*errfunc) __P ((const char *, int));
- glob_t *pglob;
-{
- const char *filename;
- char *dirname;
- size_t dirlen;
- int status;
- int oldcount;
-
- if (pattern == NULL || pglob == NULL || (flags & ~__GLOB_FLAGS) != 0)
- {
- errno = EINVAL;
- return -1;
- }
-
- if (flags & GLOB_BRACE)
- {
- const char *begin = strchr (pattern, '{');
- if (begin != NULL)
- {
- int firstc;
- size_t restlen;
- const char *p, *end, *next;
- unsigned int depth = 0;
-
- /* Find the end of the brace expression, by counting braces.
- While we're at it, notice the first comma at top brace level. */
- end = begin + 1;
- next = NULL;
- while (1)
- {
- switch (*end++)
- {
- case ',':
- if (depth == 0 && next == NULL)
- next = end;
- continue;
- case '{':
- ++depth;
- continue;
- case '}':
- if (depth-- == 0)
- break;
- continue;
- case '\0':
- return glob (pattern, flags &~ GLOB_BRACE, errfunc, pglob);
- }
- break;
- }
- restlen = strlen (end) + 1;
- if (next == NULL)
- next = end;
-
- /* We have a brace expression. BEGIN points to the opening {,
- NEXT points past the terminator of the first element, and END
- points past the final }. We will accumulate result names from
- recursive runs for each brace alternative in the buffer using
- GLOB_APPEND. */
-
- if (!(flags & GLOB_APPEND))
- {
- /* This call is to set a new vector, so clear out the
- vector so we can append to it. */
- pglob->gl_pathc = 0;
- pglob->gl_pathv = NULL;
- }
- firstc = pglob->gl_pathc;
-
- /* In this loop P points to the beginning of the current element
- and NEXT points past its terminator. */
- p = begin + 1;
- while (1)
- {
- /* Construct a whole name that is one of the brace
- alternatives in a temporary buffer. */
- int result;
- size_t bufsz = (begin - pattern) + (next - 1 - p) + restlen;
-#ifdef __GNUC__
- char onealt[bufsz];
-#else
- char *onealt = malloc (bufsz);
- if (onealt == NULL)
- {
- if (!(flags & GLOB_APPEND))
- globfree (pglob);
- return GLOB_NOSPACE;
- }
-#endif
- memcpy (onealt, pattern, begin - pattern);
- memcpy (&onealt[begin - pattern], p, next - 1 - p);
- memcpy (&onealt[(begin - pattern) + (next - 1 - p)],
- end, restlen);
- result = glob (onealt,
- ((flags & ~(GLOB_NOCHECK|GLOB_NOMAGIC)) |
- GLOB_APPEND), errfunc, pglob);
-#ifndef __GNUC__
- free (onealt);
-#endif
-
- /* If we got an error, return it. */
- if (result && result != GLOB_NOMATCH)
- {
- if (!(flags & GLOB_APPEND))
- globfree (pglob);
- return result;
- }
-
- /* Advance past this alternative and process the next. */
- p = next;
- depth = 0;
- scan:
- switch (*p++)
- {
- case ',':
- if (depth == 0)
- {
- /* Found the next alternative. Loop to glob it. */
- next = p;
- continue;
- }
- goto scan;
- case '{':
- ++depth;
- goto scan;
- case '}':
- if (depth-- == 0)
- /* End of the brace expression. Break out of the loop. */
- break;
- goto scan;
- }
- }
-
- if (pglob->gl_pathc == firstc &&
- !(flags & (GLOB_NOCHECK|GLOB_NOMAGIC)))
- return GLOB_NOMATCH;
- }
- }
-
- /* Find the filename. */
- filename = strrchr (pattern, '/');
- if (filename == NULL)
- {
- filename = pattern;
-#ifdef _AMIGA
- dirname = (char *) "";
-#else
- dirname = (char *) ".";
-#endif
- dirlen = 0;
- }
- else if (filename == pattern)
- {
- /* "/pattern". */
- dirname = (char *) "/";
- dirlen = 1;
- ++filename;
- }
- else
- {
- dirlen = filename - pattern;
- dirname = (char *) __alloca (dirlen + 1);
- memcpy (dirname, pattern, dirlen);
- dirname[dirlen] = '\0';
- ++filename;
- }
-
- if (filename[0] == '\0' && dirlen > 1)
- /* "pattern/". Expand "pattern", appending slashes. */
- {
- int val = glob (dirname, flags | GLOB_MARK, errfunc, pglob);
- if (val == 0)
- pglob->gl_flags = (pglob->gl_flags & ~GLOB_MARK) | (flags & GLOB_MARK);
- return val;
- }
-
- if (!(flags & GLOB_APPEND))
- {
- pglob->gl_pathc = 0;
- pglob->gl_pathv = NULL;
- }
-
- oldcount = pglob->gl_pathc;
-
-#ifndef VMS
- if ((flags & GLOB_TILDE) && dirname[0] == '~')
- {
- if (dirname[1] == '\0')
- {
- /* Look up home directory. */
- dirname = getenv ("HOME");
-#ifdef _AMIGA
- if (dirname == NULL || dirname[0] == '\0')
- dirname = "SYS:";
-#else
-#ifdef WIN32
- if (dirname == NULL || dirname[0] == '\0')
- dirname = "c:/users/default"; /* poor default */
-#else
- if (dirname == NULL || dirname[0] == '\0')
- {
- extern char *getlogin __P ((void));
- char *name = getlogin ();
- if (name != NULL)
- {
- struct passwd *p = getpwnam (name);
- if (p != NULL)
- dirname = p->pw_dir;
- }
- }
- if (dirname == NULL || dirname[0] == '\0')
- dirname = (char *) "~"; /* No luck. */
-#endif /* WIN32 */
-#endif
- }
- else
- {
-#ifdef _AMIGA
- if (dirname == NULL || dirname[0] == '\0')
- dirname = "SYS:";
-#else
-#ifdef WIN32
- if (dirname == NULL || dirname[0] == '\0')
- dirname = "c:/users/default"; /* poor default */
-#else
- /* Look up specific user's home directory. */
- struct passwd *p = getpwnam (dirname + 1);
- if (p != NULL)
- dirname = p->pw_dir;
-#endif /* WIN32 */
-#endif
- }
- }
-#endif /* Not VMS. */
-
- if (glob_pattern_p (dirname, !(flags & GLOB_NOESCAPE)))
- {
- /* The directory name contains metacharacters, so we
- have to glob for the directory, and then glob for
- the pattern in each directory found. */
- glob_t dirs;
- register int i;
-
- status = glob (dirname,
- ((flags & (GLOB_ERR | GLOB_NOCHECK | GLOB_NOESCAPE)) |
- GLOB_NOSORT),
- errfunc, &dirs);
- if (status != 0)
- return status;
-
- /* We have successfully globbed the preceding directory name.
- For each name we found, call glob_in_dir on it and FILENAME,
- appending the results to PGLOB. */
- for (i = 0; i < dirs.gl_pathc; ++i)
- {
- int oldcount;
-
-#ifdef SHELL
- {
- /* Make globbing interruptible in the bash shell. */
- extern int interrupt_state;
-
- if (interrupt_state)
- {
- globfree (&dirs);
- globfree (&files);
- return GLOB_ABEND;
- }
- }
-#endif /* SHELL. */
-
- oldcount = pglob->gl_pathc;
- status = glob_in_dir (filename, dirs.gl_pathv[i],
- (flags | GLOB_APPEND) & ~GLOB_NOCHECK,
- errfunc, pglob);
- if (status == GLOB_NOMATCH)
- /* No matches in this directory. Try the next. */
- continue;
-
- if (status != 0)
- {
- globfree (&dirs);
- globfree (pglob);
- return status;
- }
-
- /* Stick the directory on the front of each name. */
- if (prefix_array (dirs.gl_pathv[i],
- &pglob->gl_pathv[oldcount],
- pglob->gl_pathc - oldcount))
- {
- globfree (&dirs);
- globfree (pglob);
- return GLOB_NOSPACE;
- }
- }
-
- flags |= GLOB_MAGCHAR;
-
- if (pglob->gl_pathc == oldcount)
- /* No matches. */
- if (flags & GLOB_NOCHECK)
- {
- size_t len = strlen (pattern) + 1;
- char *patcopy = (char *) malloc (len);
- if (patcopy == NULL)
- return GLOB_NOSPACE;
- memcpy (patcopy, pattern, len);
-
- pglob->gl_pathv
- = (char **) realloc (pglob->gl_pathv,
- (pglob->gl_pathc +
- ((flags & GLOB_DOOFFS) ?
- pglob->gl_offs : 0) +
- 1 + 1) *
- sizeof (char *));
- if (pglob->gl_pathv == NULL)
- {
- free (patcopy);
- return GLOB_NOSPACE;
- }
-
- if (flags & GLOB_DOOFFS)
- while (pglob->gl_pathc < pglob->gl_offs)
- pglob->gl_pathv[pglob->gl_pathc++] = NULL;
-
- pglob->gl_pathv[pglob->gl_pathc++] = patcopy;
- pglob->gl_pathv[pglob->gl_pathc] = NULL;
- pglob->gl_flags = flags;
- }
- else
- return GLOB_NOMATCH;
- }
- else
- {
- status = glob_in_dir (filename, dirname, flags, errfunc, pglob);
- if (status != 0)
- return status;
-
- if (dirlen > 0)
- {
- /* Stick the directory on the front of each name. */
- if (prefix_array (dirname,
- &pglob->gl_pathv[oldcount],
- pglob->gl_pathc - oldcount))
- {
- globfree (pglob);
- return GLOB_NOSPACE;
- }
- }
- }
-
- if (flags & GLOB_MARK)
- {
- /* Append slashes to directory names. */
- int i;
- struct stat st;
- for (i = oldcount; i < pglob->gl_pathc; ++i)
- if (((flags & GLOB_ALTDIRFUNC) ?
- (*pglob->gl_stat) (pglob->gl_pathv[i], &st) :
- __stat (pglob->gl_pathv[i], &st)) == 0 &&
- S_ISDIR (st.st_mode))
- {
- size_t len = strlen (pglob->gl_pathv[i]) + 2;
- char *new = realloc (pglob->gl_pathv[i], len);
- if (new == NULL)
- {
- globfree (pglob);
- return GLOB_NOSPACE;
- }
- strcpy (&new[len - 2], "/");
- pglob->gl_pathv[i] = new;
- }
- }
-
- if (!(flags & GLOB_NOSORT))
- /* Sort the vector. */
- qsort ((__ptr_t) &pglob->gl_pathv[oldcount],
- pglob->gl_pathc - oldcount,
- sizeof (char *), collated_compare);
-
- return 0;
-}
-
-
-/* Free storage allocated in PGLOB by a previous `glob' call. */
-void
-globfree (pglob)
- register glob_t *pglob;
-{
- if (pglob->gl_pathv != NULL)
- {
- register int i;
- for (i = 0; i < pglob->gl_pathc; ++i)
- if (pglob->gl_pathv[i] != NULL)
- free ((__ptr_t) pglob->gl_pathv[i]);
- free ((__ptr_t) pglob->gl_pathv);
- }
-}
-
-
-/* Do a collated comparison of A and B. */
-static int
-collated_compare (a, b)
- const __ptr_t a;
- const __ptr_t b;
-{
- const char *const s1 = *(const char *const * const) a;
- const char *const s2 = *(const char *const * const) b;
-
- if (s1 == s2)
- return 0;
- if (s1 == NULL)
- return 1;
- if (s2 == NULL)
- return -1;
- return strcoll (s1, s2);
-}
-
-
-/* Prepend DIRNAME to each of N members of ARRAY, replacing ARRAY's
- elements in place. Return nonzero if out of memory, zero if successful.
- A slash is inserted between DIRNAME and each elt of ARRAY,
- unless DIRNAME is just "/". Each old element of ARRAY is freed. */
-static int
-prefix_array (dirname, array, n)
- const char *dirname;
- char **array;
- size_t n;
-{
- register size_t i;
- size_t dirlen = strlen (dirname);
-
- if (dirlen == 1 && dirname[0] == '/')
- /* DIRNAME is just "/", so normal prepending would get us "//foo".
- We want "/foo" instead, so don't prepend any chars from DIRNAME. */
- dirlen = 0;
-
- for (i = 0; i < n; ++i)
- {
- size_t eltlen = strlen (array[i]) + 1;
- char *new = (char *) malloc (dirlen + 1 + eltlen);
- if (new == NULL)
- {
- while (i > 0)
- free ((__ptr_t) array[--i]);
- return 1;
- }
-
- memcpy (new, dirname, dirlen);
- new[dirlen] = '/';
- memcpy (&new[dirlen + 1], array[i], eltlen);
- free ((__ptr_t) array[i]);
- array[i] = new;
- }
-
- return 0;
-}
-
-
-/* Return nonzero if PATTERN contains any metacharacters.
- Metacharacters can be quoted with backslashes if QUOTE is nonzero. */
-static int
-glob_pattern_p (pattern, quote)
- const char *pattern;
- int quote;
-{
- register const char *p;
- int open = 0;
-
- for (p = pattern; *p != '\0'; ++p)
- switch (*p)
- {
- case '?':
- case '*':
- return 1;
-
- case '\\':
- if (quote && p[1] != '\0')
- ++p;
- break;
-
- case '[':
- open = 1;
- break;
-
- case ']':
- if (open)
- return 1;
- break;
- }
-
- return 0;
-}
-
-
-/* Like `glob', but PATTERN is a final pathname component,
- and matches are searched for in DIRECTORY.
- The GLOB_NOSORT bit in FLAGS is ignored. No sorting is ever done.
- The GLOB_APPEND flag is assumed to be set (always appends). */
-static int
-glob_in_dir (pattern, directory, flags, errfunc, pglob)
- const char *pattern;
- const char *directory;
- int flags;
- int (*errfunc) __P ((const char *, int));
- glob_t *pglob;
-{
- __ptr_t stream;
-
- struct globlink
- {
- struct globlink *next;
- char *name;
- };
- struct globlink *names = NULL;
- size_t nfound = 0;
-
- if (!glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE)))
- {
- stream = NULL;
- flags |= GLOB_NOCHECK;
- }
- else
- {
- flags |= GLOB_MAGCHAR;
-
- stream = ((flags & GLOB_ALTDIRFUNC) ?
- (*pglob->gl_opendir) (directory) :
- (__ptr_t) opendir (directory));
- if (stream == NULL)
- {
- if ((errfunc != NULL && (*errfunc) (directory, errno)) ||
- (flags & GLOB_ERR))
- return GLOB_ABEND;
- }
- else
- while (1)
- {
- const char *name;
- size_t len;
- struct dirent *d = ((flags & GLOB_ALTDIRFUNC) ?
- (*pglob->gl_readdir) (stream) :
- readdir ((DIR *) stream));
- if (d == NULL)
- break;
- if (! REAL_DIR_ENTRY (d))
- continue;
-
- name = d->d_name;
-
- if (fnmatch (pattern, name,
- (!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0) |
- ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0)
-#ifdef _AMIGA
- | FNM_CASEFOLD
-#endif
- ) == 0)
- {
- struct globlink *new
- = (struct globlink *) __alloca (sizeof (struct globlink));
- len = NAMLEN (d);
- new->name
- = (char *) malloc (len + 1);
- if (new->name == NULL)
- goto memory_error;
- memcpy ((__ptr_t) new->name, name, len);
- new->name[len] = '\0';
- new->next = names;
- names = new;
- ++nfound;
- }
- }
- }
-
- if (nfound == 0 && (flags & GLOB_NOMAGIC) &&
- ! glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE)))
- flags |= GLOB_NOCHECK;
-
- if (nfound == 0 && (flags & GLOB_NOCHECK))
- {
- size_t len = strlen (pattern);
- nfound = 1;
- names = (struct globlink *) __alloca (sizeof (struct globlink));
- names->next = NULL;
- names->name = (char *) malloc (len + 1);
- if (names->name == NULL)
- goto memory_error;
- memcpy (names->name, pattern, len);
- names->name[len] = '\0';
- }
-
- pglob->gl_pathv
- = (char **) realloc (pglob->gl_pathv,
- (pglob->gl_pathc +
- ((flags & GLOB_DOOFFS) ? pglob->gl_offs : 0) +
- nfound + 1) *
- sizeof (char *));
- if (pglob->gl_pathv == NULL)
- goto memory_error;
-
- if (flags & GLOB_DOOFFS)
- while (pglob->gl_pathc < pglob->gl_offs)
- pglob->gl_pathv[pglob->gl_pathc++] = NULL;
-
- for (; names != NULL; names = names->next)
- pglob->gl_pathv[pglob->gl_pathc++] = names->name;
- pglob->gl_pathv[pglob->gl_pathc] = NULL;
-
- pglob->gl_flags = flags;
-
- if (stream != NULL)
- {
- int save = errno;
- if (flags & GLOB_ALTDIRFUNC)
- (*pglob->gl_closedir) (stream);
- else
- closedir ((DIR *) stream);
- errno = save;
- }
- return nfound == 0 ? GLOB_NOMATCH : 0;
-
- memory_error:
- {
- int save = errno;
- if (flags & GLOB_ALTDIRFUNC)
- (*pglob->gl_closedir) (stream);
- else
- closedir ((DIR *) stream);
- errno = save;
- }
- while (names != NULL)
- {
- if (names->name != NULL)
- free ((__ptr_t) names->name);
- names = names->next;
- }
- return GLOB_NOSPACE;
-}
-
-#endif /* Not ELIDE_CODE. */
-
diff --git a/Build/source/texk/contrib/glob/glob.h b/Build/source/texk/contrib/glob/glob.h
deleted file mode 100644
index 571bd5e4053..00000000000
--- a/Build/source/texk/contrib/glob/glob.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995, 1996 Free Software Foundation, Inc.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-This library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#ifndef _GLOB_H
-
-#define _GLOB_H 1
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#undef __ptr_t
-#if (defined (__cplusplus) || (defined (__STDC__) && __STDC__) \
- || defined (WIN32))
-#undef __P
-#define __P(protos) protos
-#define __ptr_t void *
-#else /* Not C++ or ANSI C. */
-#undef __P
-#define __P(protos) ()
-#undef const
-#define const
-#define __ptr_t char *
-#endif /* C++ or ANSI C. */
-
-/* Bits set in the FLAGS argument to `glob'. */
-#define GLOB_ERR (1 << 0)/* Return on read errors. */
-#define GLOB_MARK (1 << 1)/* Append a slash to each name. */
-#define GLOB_NOSORT (1 << 2)/* Don't sort the names. */
-#define GLOB_DOOFFS (1 << 3)/* Insert PGLOB->gl_offs NULLs. */
-#define GLOB_NOCHECK (1 << 4)/* If nothing matches, return the pattern. */
-#define GLOB_APPEND (1 << 5)/* Append to results of a previous call. */
-#define GLOB_NOESCAPE (1 << 6)/* Backslashes don't quote metacharacters. */
-#define GLOB_PERIOD (1 << 7)/* Leading `.' can be matched by metachars. */
-#define __GLOB_FLAGS (GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
- GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND| \
- GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE| \
- GLOB_NOMAGIC|GLOB_TILDE)
-
-#if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_BSD_SOURCE)
-#define GLOB_MAGCHAR (1 << 8)/* Set in gl_flags if any metachars seen. */
-#define GLOB_ALTDIRFUNC (1 << 9)/* Use gl_opendir et al functions. */
-#define GLOB_BRACE (1 << 10)/* Expand "{a,b}" to "a" "b". */
-#define GLOB_NOMAGIC (1 << 11)/* If no magic chars, return the pattern. */
-#define GLOB_TILDE (1 <<12)/* Expand ~user and ~ to home directories. */
-#endif
-
-/* Error returns from `glob'. */
-#define GLOB_NOSPACE 1 /* Ran out of memory. */
-#define GLOB_ABEND 2 /* Read error. */
-#define GLOB_NOMATCH 3 /* No matches found. */
-
-/* Structure describing a globbing run. */
-#if !defined (_AMIGA) && !defined (VMS) /* Buggy compiler. */
-struct stat;
-#endif
-typedef struct
- {
- int gl_pathc; /* Count of paths matched by the pattern. */
- char **gl_pathv; /* List of matched pathnames. */
- int gl_offs; /* Slots to reserve in `gl_pathv'. */
- int gl_flags; /* Set to FLAGS, maybe | GLOB_MAGCHAR. */
-
- /* If the GLOB_ALTDIRFUNC flag is set, the following functions
- are used instead of the normal file access functions. */
- void (*gl_closedir) __P ((void *));
- struct dirent *(*gl_readdir) __P ((void *));
- __ptr_t (*gl_opendir) __P ((const char *));
- int (*gl_lstat) __P ((const char *, struct stat *));
- int (*gl_stat) __P ((const char *, struct stat *));
- } glob_t;
-
-/* Do glob searching for PATTERN, placing results in PGLOB.
- The bits defined above may be set in FLAGS.
- If a directory cannot be opened or read and ERRFUNC is not nil,
- it is called with the pathname that caused the error, and the
- `errno' value from the failing call; if it returns non-zero
- `glob' returns GLOB_ABEND; if it returns zero, the error is ignored.
- If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
- Otherwise, `glob' returns zero. */
-extern int glob __P ((const char *__pattern, int __flags,
- int (*__errfunc) __P ((const char *, int)),
- glob_t *__pglob));
-
-/* Free storage allocated in PGLOB by a previous `glob' call. */
-extern void globfree __P ((glob_t *__pglob));
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* glob.h */
diff --git a/Build/source/texk/contrib/irun.c b/Build/source/texk/contrib/irun.c
deleted file mode 100644
index 48eac01d9bb..00000000000
--- a/Build/source/texk/contrib/irun.c
+++ /dev/null
@@ -1,569 +0,0 @@
-/* link.c
-
-Copyright (C) 1997 - 2003
-Fabrice Popineau <Fabrice.Popineau@supelec.fr>
-
-This file is part of Web2c for Win32.
-
-Web2c For Win32 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.
-
-Web2c For Win32 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 Web2c For Win32; if not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-USA. */
-
-/*
- the goal of this file is to mimic Unix's ln command. This is a quick
- hack, in that it will only allow to remap to predefined .exe files.
-*/
-
-#include <kpathsea/config.h>
-#include <kpathsea/lib.h>
-#include <kpathsea/proginit.h>
-#include <kpathsea/progname.h>
-#include <kpathsea/tex-file.h>
-
-#define IS_DIRSEP(c) ((c) == '/' || (c) == '\\')
-
-/* To be determined by 'dumpbin /symbols irun.exe'
- web2c/Makefile automagically determines this value by making two passes
- when compiling irun.exe
-*/
-
-typedef void (* PFN_kpse_set_program_name)(const_string, const_string);
-typedef void (* PFN_kpse_init_prog)(const_string, unsigned, const_string, const_string);
-typedef string (* PFN_kpse_find_file)(const_string, kpse_file_format_type, boolean);
-
-#ifndef RDATA
-#include "irun.h"
-#endif
-
-#pragma section("FOOBAR", read)
-
-#define marker "foobar"
-
-#undef DEBUG
-
-/* Initialized with marker string */
- __declspec(allocate("FOOBAR")) const char newargv0[MAX_PATH] = marker;
-
-/*
- This programme should emulate Unix's ln for .exe files under Win32.
-
- Usage: irun <src> <dest>
-
- Method used: this .exe file is located, copied to the destination
- using the new name for the destination, while changing the newargv0
- constant to the src file name.
-
- Caveat: to be portable, the src file name should not be absolute.
- It should be either a pathname relative to the current executable file,
- either a simple name which may be looked for along the PATH, or only
- in the same directory as the current executable file.
-
- Adopted strategy: relative pathes are ok, absolute one will give a
- warning when doing the link.
-
-*/
-
-#define DIR_SEP '/'
-#define DIR_SEP_STRING "/"
-#define IS_DEVICE_SEP(ch) ((ch) == ':')
-#define NAME_BEGINS_WITH_DEVICE(name) (*(name) && IS_DEVICE_SEP((name)[1]))
-/* On DOS, it's good to allow both \ and / between directories. */
-#define IS_DIR_SEP(ch) ((ch) == '/' || (ch) == '\\')
-/* On win32, UNC names are authorized */
-#define IS_UNC_NAME(name) (strlen(name)>=3 && IS_DIR_SEP(*name) \
- && IS_DIR_SEP(*(name+1)) && isalnum(*(name+2)))
-
-char cmdline[MAX_PATH];
-char autoloc[MAX_PATH];
-char *progname;
-
-BOOL WINAPI catch_interrupt(DWORD arg)
-{
- switch (arg) {
- case CTRL_C_EVENT:
- case CTRL_BREAK_EVENT:
- return TRUE;
- default:
- /* No need to set interrupt as we are exiting anyway */
- return FALSE;
- }
-}
-
-#if 0
-static BOOL
-is_absolute(const char *filename)
-{
- BOOL absolute = IS_DIR_SEP (*filename)
- /* Novell allows non-alphanumeric drive letters. */
- || (*filename && IS_DEVICE_SEP (filename[1]))
- /* UNC names */
- || IS_UNC_NAME(filename)
- ;
- BOOL explicit_relative = (*filename == '.' && (IS_DIR_SEP (filename[1])
- || (filename[1] == '.' && IS_DIR_SEP (filename[2]))));
- /* FIXME: On UNIX an IS_DIR_SEP of any but the last character in the name
- implies relative. */
- return absolute || explicit_relative;
-}
-#else
-is_absolute(const char *path)
-{
- return IS_DIRSEP(*path)
- || ( isalpha(*path) && *(path+1) == ':' && IS_DIRSEP(*path) );
-}
-#endif
-
-is_relative(const char *path)
-{
- return (*path == '.' &&
- (IS_DIRSEP(*(path+1))
- || (*(path+1) == '.' && IS_DIRSEP(*(path+2)))));
-}
-
-char *look_for_target(char *name, char *cmdline)
-{
- char name_drive[_MAX_DRIVE], name_dir[_MAX_DIR], name_fname[_MAX_FNAME], name_ext[_MAX_EXT];
- char *cmd = NULL, *script = NULL, *exepath;
- char *cmdarg = NULL;
-
- _splitpath(name, 0, 0, name_fname, name_ext);
-#ifdef DEBUG
- fprintf(stderr, "name = %s\n", name);
-#endif
- if (_stricmp(name_ext, ".exe") == 0) {
- if (is_relative(name)) {
- /* In this case, catenate the directory of the invoked program
- with the relative name stored in the link */
- char *unquoted_cmd;
- _splitpath(_pgmptr, name_drive, name_dir, 0, 0);
- unquoted_cmd = concatn(name_drive, name_dir, name, NULL);
- cmd = quote_filename(unquoted_cmd);
- free(unquoted_cmd);
- /* Do not forget to se the new name to the result, used below */
- name = xdirsimplify(cmd);
- }
- else {
- cmd = name;
- }
- }
- else {
- if (_stricmp(name_ext, ".pl") == 0) {
- cmd = "perl.exe";
- }
- else if (_stricmp(name_ext, ".py") == 0) {
- cmd = "python.exe";
- }
- else if (_stricmp(name_ext, ".rb") == 0) {
- cmd = "ruby.exe";
- }
- else if (_stricmp(name_ext, ".java") == 0) {
- cmd = "java.exe";
- }
- else if (_stricmp(name_ext, ".jar") == 0) {
- cmd = "java.exe";
- cmdarg = " -cp ";
- }
- else {
- fprintf (stderr, "Unknown file type: %s%s\n", name_fname, name_ext);
- return NULL;
- }
- }
-
- if (look_for_cmd(cmd, &exepath) == FALSE) {
- fprintf (stderr, "File not found: %s\n", cmd);
- return NULL;
- }
-
- {
- char *quoted_exepath = quote_filename(exepath);
- strcpy(cmdline, quoted_exepath);
-#ifdef DEBUG
- fprintf(stderr, "quoted_exepath = %s\n", quoted_exepath);
-#endif
- free(exepath);
- free(quoted_exepath);
- }
-
- if (cmd != name) {
- /* This is a script, need to find it */
- if (is_absolute(name)) {
- script = name;
- }
- else {
- /* Let's try kpathsea if available ! */
- HMODULE hKPSEDll = 0;
- PFN_kpse_set_program_name pkpsedll_set_program_name = NULL;
- PFN_kpse_init_prog pkpsedll_init_prog = NULL;
- PFN_kpse_find_file pkpsedll_find_file = NULL;
- char *progname = xstrdup(cmd);
- unsigned int dpi = 600;
- char *p = strrchr(progname, '.');
- if (p) *p = '\0';
-#ifdef DEBUG
- fprintf(stderr, "progname = %s\n", progname);
-#endif
- if ((hKPSEDll = LoadLibrary(KPATHSEA_DLL)) != NULL) {
-
- pkpsedll_set_program_name = (PFN_kpse_set_program_name)GetProcAddress(hKPSEDll, "@kpse_set_program_name@8");
- pkpsedll_init_prog = (PFN_kpse_init_prog)GetProcAddress(hKPSEDll, "@kpse_init_prog@16");
- pkpsedll_find_file = (PFN_kpse_find_file)GetProcAddress(hKPSEDll, "@kpse_find_file@12");
- if (pkpsedll_set_program_name && pkpsedll_init_prog && pkpsedll_find_file) {
- (*pkpsedll_set_program_name)("irun", progname);
- (*pkpsedll_init_prog)(uppercasify (kpse_program_name), dpi, NULL, NULL);
- script = (*pkpsedll_find_file)(name, kpse_texmfscripts_format, TRUE);
- }
- FreeLibrary(hKPSEDll);
- }
- if (! script) {
- fprintf(stderr, "irun: no %s script\nof name %s can be found.\nAborting.\n",
- cmd, name);
- *cmdline = '\0';
- }
- free(progname);
- }
- }
-
- if (script) {
- char *quoted_script = quote_filename(script);
- if (cmdarg)
- strcat(cmdline, cmdarg);
- else
- strcat(cmdline, " ");
- strcat(cmdline, quoted_script);
- strcat(cmdline, " ");
- free (quoted_script);
- free (script);
- }
-
-#ifdef DEBUG
- fprintf(stderr, "cmdline = %s\n", cmdline);
-#endif
- return cmdline;
-}
-
-int link(char *src, char *dest, int force, int verbose, char *args[], int argc)
-{
- int fdest;
- int cmdlen;
-
-#ifdef DEBUG
- if (1)
-#else
- if (verbose)
-#endif
- fprintf(stdout, "Linking %s to %s.\n", src, dest);
-
- if (is_absolute(src))
- fprintf(stderr, "Warning: source file %s is absolute!\n", src);
-
- /* Looking for the source. */
- if (SearchPath(NULL, "irun", ".exe", MAX_PATH, autoloc,
- NULL) == 0) {
- fprintf(stderr, "irun: can't find the program.\n");
- exit(1);
- }
-
-#ifdef DEBUG
- fprintf(stderr, "Autoloc = %s\n", autoloc);
-#endif
-
- if (CopyFile(autoloc, dest, !force) == 0) {
- fprintf(stderr, "Can't copy to %s (file may already exist).\n",
- dest);
- exit(1);
- }
-
- /* Don't look for target now: it will be looked for at run time */
- strcpy(cmdline, src);
- cmdlen = strlen(cmdline);
-
- /* if there are arguments left on the command line, catenate them */
- while (argc--) {
- strcpy(cmdline+cmdlen+1, *args);
- cmdlen += strlen(*args) + 1;
-#ifdef DEBUG
- fprintf(stderr, "argc = %d, cmdlen = %d, args = %s\n", argc, cmdlen, *args);
-#endif
- args++;
- }
- cmdline[cmdlen+1] = '\0';
-
-#ifdef DEBUG
- fprintf(stderr, "Cmdline = %s\n", cmdline);
-#endif
-
- /* Now we need to put cmdline into the newargv0 variable in dest
- file.
- We could use the PE file format specfication to locate the .rdata
- section , but is it actually needed :-)
- In fact, we need to find the marker string "foobarbaz" and store
- the name here.
- */
- /* Open the file */
- if ((fdest = _open(dest, _O_RDWR | _O_BINARY)) == 0) {
- perror("Can't open target file");
- exit(1);
- }
- /* Look for the marker string */
- if (_lseek(fdest, RDATA, SEEK_SET) < 0) {
- perror("Can't seek to .rdata");
- exit(1);
- }
-
- if (_read(fdest, autoloc, MAX_PATH) < 0) {
- perror("Can't read into dest file");
- exit(1);
- }
- if (strcmp(autoloc, newargv0) != 0) {
- fprintf(stderr, "irun: marker string not found in %s.\n", dest);
- exit(1);
- }
-
- if (_lseek(fdest, RDATA, SEEK_SET) < 0) {
- perror("Can't seek (2) to .rdata");
- exit(1);
- }
-
- if (_write(fdest, cmdline, cmdlen+1) < 1) {
- perror("Can't write into dest file");
- exit(1);
- }
-
- /* Close the file */
- _close(fdest);
-
- return 0;
-}
-
-char *usage_msg =
- "Usage: %s [-f] [-v] <src> <dest>\nwill link <src> to <dest>\n"
- "Option -f will force the link, -v is verbose.\n"
- " If src is absolute, a warning is emitted because the hard link\n"
- " is not portable.\n"
- " If src is a relative path, it is relative to the dest path.\n"
- " If src has one of the .java, .jar, .pl, .py or .rb extension,\n"
- " it is assumed to be a script, and the executable linked to is\n"
- " java.exe (for .java and .jar), perl.exe, python.exe and ruby.exe.\n"
- " Those programs must be in accessible through your PATH.\n"
- " If the script is not found, kpathsea is used to locate it through\n"
- " the $JAVAINPUTS, $PERLINPUTS, $PYTHONINPUTS and $RUBYINPUTS variables.\n";
-
-void usage()
-{
- fprintf(stderr, usage_msg, progname);
- exit(1);
-}
-
-int
-main (int argc, char *argv[])
-
-{
- int rc;
- size_t j = 0;
- int force = 0, verbose = 0;
-
- for (progname = argv[0] + strlen(argv[0]) -1;
- progname > argv[0] && *(progname-1) != '/' && *(progname-1) != '\\';
- progname--);
-#ifdef DEBUG
- fprintf(stderr, "progname = %s\n", progname);
-#endif
-
-#ifdef DEBUG
- fprintf(stderr, "argc = %d, argv[0] = %s\n", argc, argv[0]);
-#endif
-
- if (strcasecmp(progname, "irun.exe") == 0
- || strcasecmp(progname, "irun") == 0) {
- /* Doing the link */
-
- if (argc == 1)
- usage();
-
- /* First, parse arguments */
- while (--argc > 0 && *(++argv)[0] == '-') {
-#ifdef DEBUG
- fprintf(stderr, "arg: %s\n", argv[0]);
-#endif
- switch (*(argv[0]+1) == '-' ? *(argv[0]+2) : *(argv[0]+1)) {
- case 'f':
- force = 1;
- break;
- case 'v':
- verbose = 1;
- break;
- case 'h':
- usage();
- exit(0);
- }
- }
-
- if (argc < 2)
- usage();
-
- link(argv[0], argv[1], force, verbose, argv+2, argc - 2);
- }
- else {
- /* Calling the target program. Unfortunately, exec does not seem
- to work under NT as expected. */
-
- char *newargv[256];
- boolean quoted = false;
- char *p, *q, *newcmd, *new_line, *new_argv_i;
- int i, newargc = 0;
- STARTUPINFO si;
- PROCESS_INFORMATION pi;
-
- SetConsoleCtrlHandler(catch_interrupt, TRUE);
-
- /* Looking for the target. */
- /* Either it is an executable or a (Perl|Python|Ruby|Java) script */
- /* If it is a script and kpathsea is available, then it should be
- searched for */
- if (look_for_target(newargv0, autoloc) == NULL) {
- fprintf(stderr, "%s: can't find the target %s.\n",
- progname, newargv0);
- exit(1);
- }
-
- p = q = autoloc;
-#ifdef DEBUG
- fprintf(stderr, "autoloc = %s\n", autoloc);
-#endif
- /* Fix up in the case of a script */
- do {
- if (*p == '"') {
- quoted = !quoted;
- p++;
- }
-
- if (*p == ' ' && !quoted) {
- *p = '\0';
- newargv[newargc++] = unquote_filename(q);
- q = ++p;
- }
- else if (*p == '\0') {
- newargv[newargc++] = unquote_filename(q);
- break;
- }
- else {
- p++;
- }
- } while (1);
-#ifdef DEBUG
- fprintf(stderr, "stage1\n");
- for (i = 0; i < newargc; i++) {
- fprintf(stderr, "newargv[%d] = %s\n", i, newargv[i]);
- }
-#endif
-
- /* Add any argument */
- p = newargv0 + strlen(newargv0) + 1;
- while (*p) {
- newargv[newargc++] = p;
- p += strlen(p) + 1;
- }
-#ifdef DEBUG
- fprintf(stderr, "stage2\n");
- for (i = 0; i < newargc; i++) {
- fprintf(stderr, "newargv[%d] = %s\n", i, newargv[i]);
- }
-#endif
-
- if (*p) {
- newargv[newargc++] = unquote_filename(p);
- }
-#ifdef DEBUG
- fprintf(stderr, "stage3\n");
- for (i = 0; i < newargc; i++) {
- fprintf(stderr, "newargv[%d] = %s\n", i, newargv[i]);
- }
-#endif
-
- for (i = 1; i < argc; i++) {
- newargv[newargc++] = argv[i];
- }
- newargv[newargc] = NULL;
-#ifdef DEBUG
- fprintf(stderr, "stage4\n");
- for (i = 0; i < newargc; i++) {
- fprintf(stderr, "newargv[%d] = %s\n", i, newargv[i]);
- }
-#endif
-
-#if 1
- newcmd = quote_filename(_pgmptr);
- for (i = 1; newargv[i]; i++) {
- new_argv_i = quote_filename(newargv[i]);
- new_line = concat3(newcmd, " ", new_argv_i);
- free(newcmd);
- free(new_argv_i);
- newcmd = new_line;
- }
-
- ZeroMemory( &si, sizeof(STARTUPINFO) );
- si.cb = sizeof(STARTUPINFO);
- si.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW ;
- si.wShowWindow = 0 ;
- si.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
- si.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
- si.hStdError = GetStdHandle(STD_ERROR_HANDLE);
-
-#ifdef DEBUG
- fprintf(stderr, "argv0 = %s, newargv0 = %s\n", _pgmptr, newargv[0]);
-#endif
- /* creating child process */
- if (CreateProcess(newargv[0], /* pointer to name of executable module */
- newcmd, /* pointer to command line string */
- NULL, /* pointer to process security attributes */
- NULL, /* pointer to thread security attributes */
- TRUE, /* handle inheritance flag */
- 0, /* creation flags */
- NULL, /* pointer to environment */
- NULL, /* pointer to current directory */
- &si, /* pointer to STARTUPINFO */
- &pi /* pointer to PROCESS_INFORMATION */
- ) == FALSE) {
- fprintf(stderr, "irun: CreateProcess %x\n", GetLastError());
- return NULL;
- }
-
- /* Only the process handle is needed, ignore errors */
- CloseHandle(pi.hThread);
-
- /* Waiting for the process to terminate */
- if (WaitForSingleObject(pi.hProcess, INFINITE) != WAIT_OBJECT_0) {
- fprintf(stderr, "irun: error, process still active\n");
- rc = -1;
- }
-
- /* retrieving the exit code */
- if (GetExitCodeProcess(pi.hProcess, &rc) == 0) {
- fprintf(stderr, "irun: can't get process exit code\n");
- rc = -1;
- }
-#else
-
- rc = _spawnvp (_P_WAIT, newargv[0], newargv);
-#endif
- if (rc < 0) {
- perror (cmdline);
- return (1);
- }
- return (rc);
- }
- return 0;
-}
-
-/* link.c ends here */
diff --git a/Build/source/texk/contrib/irun.h b/Build/source/texk/contrib/irun.h
deleted file mode 100644
index fa0a72e0ec0..00000000000
--- a/Build/source/texk/contrib/irun.h
+++ /dev/null
@@ -1 +0,0 @@
-#define RDATA 0x2000
diff --git a/Build/source/texk/contrib/main.c b/Build/source/texk/contrib/main.c
deleted file mode 100644
index 650c9cc682b..00000000000
--- a/Build/source/texk/contrib/main.c
+++ /dev/null
@@ -1,91 +0,0 @@
-
-#include "mktex.h"
-#include "stackenv.h"
-#include "variables.h"
-#include "fileutils.h"
-
-void __cdecl output_and_cleanup(int code)
-{
- FILE *f;
- string line;
-
- if (code == 0) {
- /* output result if any */
- if ((f = fopen(getval("STDOUT"), "r")) != NULL) {
- if (redirect_stdout >= 0) {
- int fds[3];
-
- fds[0] = 0;
- fds[1] = redirect_stdout;
- fds[2] = 2;
- push_fd(fds);
- }
- while((line = read_line(f)) != NULL) {
- fputs(line, stdout);
- free (line);
- }
- fclose(f);
- if (redirect_stdout >= 0) {
- pop_fd();
- redirect_stdout = -1;
- }
- }
- }
-
- if (test_file('d', tmpdir))
- rec_rmdir(tmpdir);
-
- {
- int count = 0;
- /* Give more than one chance to remove the files */
- while ((count++ < 20) && test_file('d', tmpdir)) {
- Sleep(250);
- rec_rmdir(tmpdir);
- }
- }
-}
-
-int main(int argc, char* argv[])
-{
- program_description * program = 0;
- int i, errstatus;
-#if defined(WIN32)
- /* if _DEBUG is not defined, these macros will result in nothing. */
- SETUP_CRTDBG;
- /* Set the debug-heap flag so that freed blocks are kept on the
- linked list, to catch any inadvertent use of freed memory */
- SET_CRT_DEBUG_FIELD( _CRTDBG_DELAY_FREE_MEM_DF );
-#endif
-
- redirect_stdout = -1;
- output_and_cleanup_function = output_and_cleanup;
-
-#if 0
- extern MKTEXDLL string (* var_lookup)(const_string);
- var_lookup = getval;
-#endif
-
- mktexinit(argc, argv);
-
- for(i = 0; makedesc[i].name; ++i) {
- if (FILESTRCASEEQ(kpse_program_name, makedesc[i].name)) {
- program_number = i;
- progname = makedesc[i].name;
- program = makedesc+i;
- break;
- }
- }
- if (!makedesc[i].name) {
- fprintf(stderr, "This program was incorrectly copied to the name %s\n",
- argv[0]);
- return 1;
- }
-
- /* mktex_opt may modify argc and shift argv */
- argc = mktex_opt(argc, argv, program);
-
- errstatus = program->prog(argc, argv);
-
- mt_exit(errstatus);
- return 0; /* Not reached !!! */
-}
diff --git a/Build/source/texk/contrib/makempx.c b/Build/source/texk/contrib/makempx.c
deleted file mode 100644
index d6c2fda5dfb..00000000000
--- a/Build/source/texk/contrib/makempx.c
+++ /dev/null
@@ -1,630 +0,0 @@
-/* makempx.c: this program emulates the makempx shell script from Metapost.
-
-Copyright (C) 1997 Fabrice POPINEAU.
-
-Adapted to DJGPP by Eli Zaretskii.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-This library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-/* #!/bin/sh */
-/* # '$Id: makempx.c,v 1.10 2002/10/06 14:03:14 olaf Exp $' */
-/* # Make an MPX file from the labels in a MetaPost source file, */
-/* # using mpto and either dvitomp (TeX) or dmp (troff). */
-/* # From John Hobby's original (though there's not much of it left by now). */
-/* # Public domain. */
-
-/* rcs_revision='$Revision: 1.10 $' */
-/* version=`set - $rcs_revision; echo $2` */
-
-/* : ${DMP=dmp} */
-/* : ${DVITOMP=dvitomp} */
-/* : ${MAKEMPX_BINDIR="j:\\TeX\\bin"} */
-/* : ${MPTEXPRE=mptexpre.tex} */
-/* : ${MPTOTEX="mpto -tex"} */
-/* : ${MPTOTR="mpto -troff"} */
-/* : ${NEWER=newer} */
-/* : ${TEX=tex} */
-/* : ${TROFF='eqn -d\$\$ | troff -Tpost'} */
-
-/* PATH=$MAKEMPX_BINDIR:/bin:/usr/bin:$PATH */
-
-/* # These names are documented in the MetaPost manual, so it's */
-/* # unwise to change them. */
-/* ERRLOG=mpxerr.log # file for an error log if necessary */
-/* TEXERR=mpxerr.tex # file for erroneous TeX if any */
-/* DVIERR=mpxerr.dvi # troublesome dvi file if any */
-/* TROFF_INERR=mpxerr # file for erroneous troff input, if any */
-/* TROFF_OUTERR=mpxerr.t # file for troublesome troff output, if any */
-
-
-/* usage="Usage: $0 [-tex|-troff] MPFILE MPXFILE. */
-/* If MPXFILE is older than MPFILE, translate the labels from the MetaPost */
-/* input file MPFIle to low-level commands in MPXFILE, by running */
-/* $MPTOTEX, $TEX, and $DVITOMP */
-/* by default; or, if -troff is specified, */
-/* $MPTOTR, $TROFF, and $DMP. */
-
-/* The current directory is used for writing temporary files. Errors are */
-/* left in mpxerr.{tex,log,dvi}. */
-
-/* If the file named in \$MPTEXPRE (mptexpre.tex by default) exists, it is */
-/* prepended to the output in tex mode. */
-
-/* Email bug reports to tex-k@mail.tug.org." */
-
-
-/* mode=tex */
-
-/* while test $# -gt 0; do */
-/* case "$1" in */
-/* -help|--help) */
-/* echo "$usage"; exit 0;; */
-/* -version|--version) */
-/* echo "`basename $0` (Web2c 6.98) $version" */
-/* echo "There is NO warranty. This script is public domain. */
-/* Primary author: John Hobby; Web2c maintainer: K. Berry." */
-/* exit 0;; */
-/* -troff|--troff) mode=troff;; */
-/* -tex|--tex) mode=tex;; */
-/* -*) */
-/* echo "$0: Invalid option: $1." >&2 */
-/* echo "Try \``basename $0` --help' for more information." >&2 */
-/* exit 1;; */
-/* *) */
-/* if test -z "$MPFILE"; then */
-/* MPFILE=$1 # input file */
-/* elif test -z "$MPXFILE"; then */
-/* MPXFILE=$1 # output file */
-/* else */
-/* echo "$0: Extra argument $1." >&2 */
-/* echo "Try \``basename $0` --help' for more information." >&2 */
-/* exit 1 */
-/* fi;; */
-/* esac */
-/* shift */
-/* done */
-
-/* if test -z "$MPFILE" || test -z "$MPXFILE"; then */
-/* echo "$0: Need exactly two file arguments." >&2 */
-/* echo "Try \``basename $0` --help' for more information." >&2 */
-/* exit 1 */
-/* fi */
-
-/* trap "rm -f mpx$$.* $ERRLOG; exit 4" 1 2 3 15 */
-
-/* # If MPX file is up-to-date, do nothing. */
-/* if $NEWER $MPFILE $MPXFILE; then */
-
-/* # Have to remake. */
-/* # Step 0: Check typesetter mode for consistency. */
-/* case "$mode" in */
-/* tex) MPTO="$MPTOTEX";; */
-/* troff) MPTO="$MPTOTR";; */
-/* *) echo "$0: Unknown typesetter mode: $mode" >&2 */
-/* exit 1;; */
-/* esac */
-
-/* # Step 1: Extract typesetter source from MetaPost source. */
-/* if $MPTO $MPFILE >mpx$$.tex 2>$ERRLOG; then :; */
-/* # success */
-/* else */
-/* # failure */
-/* echo "$0: Command failed: $MPTO $MPFILE" >&2 */
-/* cat $ERRLOG >&2 */
-/* rm -f mpx$$.tex */
-/* exit 1 */
-/* fi */
-/* if test "$mode" = troff; then */
-/* mv -f mpx$$.tex mpx$$.i */
-/* fi */
-
-/* # Step 2: Run typesetter. */
-/* if test "$mode" = tex; then */
-/* if test -r $MPTEXPRE; then */
-/* # Prepend user file. */
-/* cat $MPTEXPRE mpx$$.tex >mpx$$.tmp */
-/* mv mpx$$.tmp mpx$$.tex */
-/* fi */
-
-/* if $TEX '\batchmode\input 'mpx$$.tex </dev/null >/dev/null; then */
-/* WHATEVER_TO_MPX="$DVITOMP" */
-/* INFILE=mpx$$.dvi */
-/* INERROR=$DVIERR */
-/* else */
-/* # failure */
-/* mv -f mpx$$.tex $TEXERR */
-/* mv -f mpx$$.log $ERRLOG */
-/* echo "$0: Command failed: $TEX $TEXERR; see $ERRLOG" >&2 */
-/* exit 2 */
-/* fi */
-/* elif test "$mode" = troff; then */
-/* if cat mpx$$.i | eval $TROFF >mpx$$.t; then */
-/* # success, prepare for step 3. */
-/* WHATEVER_TO_MPX="$DMP" */
-/* INFILE=mpx$$.t */
-/* INERROR=$TROFF_OUTERR */
-/* else */
-/* # failure */
-/* mv -f mpx$$.i $TROFF_INERR */
-/* echo "$0: Command failed: cat $TROFFERR | $TROFF" >&2 */
-/* rm -f mpx$$.t */
-/* exit 2 */
-/* fi */
-/* else */
-/* echo "$0: Unknown typesetter mode: $mode; how did this happen?" >&2 */
-/* exit 2 */
-/* fi */
-
-/* # Step 3: Translate typesetter output to a MetaPost MPX. */
-/* if $WHATEVER_TO_MPX $INFILE $MPXFILE >$ERRLOG; then */
-/* : # success */
-/* else */
-/* # failure */
-/* mv -f $INFILE $INERROR */
-/* test $mode = troff && mv -f mpx$$.i $TROFF_INERR */
-/* echo "$0: Command failed: $WHATEVER_TO_MPX $INERROR $MPXFILE" >&2 */
-/* # Better to remove $MPXFILE if something went wrong rather than */
-/* # leaving behind an unfinished or unusable version since $NEWER */
-/* # might think that all is fine if $MPXFILE exists. */
-/* rm -f $MPXFILE */
-/* cat $ERRLOG >&2 */
-/* exit 3 */
-/* fi */
-
-/* rm -f $ERRLOG mpx$$.* */
-/* fi */
-
-/* exit 0 */
-
-/*
- Global Variables
- */
-/* #include <assert.h> */
-#include "mktex.h"
-#include "stackenv.h"
-#include "fileutils.h"
-
-static char *DMP;
-static char *DVITOMP;
-static char *MAKEMPX_BINDIR;
-static char *MPTEXPRE;
-static char *MPTOTEX;
-static char *MPTOTR;
-static char *NEWER;
-static char *TEX;
-static char *TROFF;
-
-static struct alist {
- char *key;
- char **var;
- char *val;
-} vardef[] = {
- {"DMP", &DMP, "dmp"},
- {"DVITOMP", &DVITOMP, "dvitomp"},
-#ifdef _WIN32
- {"MAKEMPX_BINDIR", &MAKEMPX_BINDIR, "c:\\TeX\\bin"},
-#else
-#ifdef __DJGPP__
- {"MAKEMPX_BINDIR", &MAKEMPX_BINDIR, "c:/djgpp/bin"},
-#else
- {"MAKEMPX_BINDIR", &MAKEMPX_BINDIR, "/usr/local/bin"},
-#endif
-#endif
- {"MPTEXPRE", &MPTEXPRE, "mptexpre.tex"},
- {"MPTOTEX", &MPTOTEX, "mpto -tex"},
- {"MPTOTR", &MPTOTR, "mpto -troff"},
- {"NEWER", &NEWER, "newer"},
- {"TEX", &TEX, "tex --parse-first-line"},
-#ifdef _WIN32
- {"TROFF", &TROFF, "eqn -d$$ | troff -Tpost"},
-#else
-#ifdef __DJGPP__
- /* DJGPP users are likely to have Groff whose PostScript device is `ps'. */
- {"TROFF", &TROFF, "eqn -d'$$' | troff -Tps"},
-#else
- {"TROFF", &TROFF, "eqn -d'$$' | troff -Tpost"},
-#endif
-#endif
- {NULL, NULL, NULL}
-};
-
-static char *MPTO, *INFILE, *INERROR, *WHATEVER_TO_MPX;
-static char mptemplate[FILENAME_MAX];
-
-/* These names are documented in the MetaPost manual, so it's */
-/* unwise to change them. */
-char *ERRLOG="mpxerr.log"; /* file for an error log if necessary */
-char *TEXERR="mpxerr.tex"; /* file for erroneous TeX if any */
-char *DVIERR="mpxerr.dvi"; /* troublesome dvi file if any */
-char *TROFF_INERR="mpxerr"; /* file for erroneous troff input, if any */
-char *TROFF_OUTERR="mpxerr.t";; /* file for troublesome troff output, if any */
-char *MPFILE = NULL;
-char *MPXFILE = NULL;
-
-char *version = "Revision: 1.7";
-extern MKTEXDLL string mktex_version_string;
-
-typedef enum { TEXMODE = 0, TROFFMODE} typeset_mode;
-
-#ifdef __GNUC__
-void __attribute__((noreturn)) usage(int exit_code)
-#else
-void usage(int exit_code)
-#endif
-{
- fprintf(stderr, "Usage: %s [-tex|-tex=<program>|-troff] MPFILE MPXFILE.\n\
- If MPXFILE is older than MPFILE, translate the labels from the MetaPost\n\
- input file MPFILE to low-level commands in MPXFILE, by running\n\
- %s, %s, and %s\n\
- by default; or, if -troff is specified,\n\
- %s, %s, and %s.\n\
-\n\
- If the TeX mode is choosen, the TeX <program> used to typeset the labels\n\
- can be specified and is `tex' by default.\n\
-\n\
- The current directory is used for writing temporary files. Errors are\n\
- left in mpxerr.{tex,log,dvi}.\n\
-\n\
- If the file named in $MPTEXPRE (mptexpre.tex by default) exists, it is\n\
- prepended to the output in tex mode.\n\
-\n\
- Email bug reports to tex-k@mail.tug.org.\n",
- progname, MPTOTEX, TEX, DVITOMP, MPTOTR, TROFF, DMP);
- mt_exit(exit_code);
-}
-
-void printversion(void)
-{
- fprintf(stderr, "%s: (Web2c 7.0) %s\n", progname, version);
- fprintf(stderr, "%s: C replacement version %s\n", progname, mktex_version_string);
- fprintf(stderr, "There is NO warranty. This program is public domain.\n\
-Primary author: John Hobby; Web2c maintainer: K. Berry;\n\
-C version: F. Popineau and Eli Zaretskii.");
- mt_exit(0);
-}
-
-void output_file(FILE *f, const_string name)
-{
- FILE *fp;
- string line;
-
- if ((fp = fopen(name, "r")) == NULL) {
- perror(name);
- }
- else {
- while((line = read_line(fp)) != NULL) {
- fputs(line, f);
- free(line);
- }
- fclose(fp);
- }
-}
-
-void __cdecl output_and_cleanup(int code)
-{
-#ifdef _WIN32
- WIN32_FIND_DATA ffd;
- HANDLE hnd;
- boolean go_on;
-
- if (mptemplate && *mptemplate) {
- string temp = concat(mptemplate, ".*");
- /* rm -f mpxXXXXX.* */
- hnd = FindFirstFile(temp, &ffd);
- go_on = (hnd != INVALID_HANDLE_VALUE);
- while (go_on) {
- if (! (ffd.cFileName[0] == '.'
- && (ffd.cFileName[1] == '\0'
- || (ffd.cFileName[1] == '.'
- && ffd.cFileName[2] == '\0')))) {
- DeleteFile(ffd.cFileName);
- }
- go_on = (FindNextFile(hnd, &ffd) == TRUE);
- }
- FindClose(hnd);
- free(temp);
- }
-#else
- DIR *dp;
- struct dirent *de;
- int temp_len = strlen(mptemplate) + 1; /* +1 for the dot */
-
- if ((dp = opendir(".")) != 0) {
- while ((de = readdir(dp)) != 0)
- if (FILESTRNCASEEQ(de->d_name, mptemplate, temp_len))
- remove(de->d_name);
- }
-#endif
-
- /* ERRLOG is removed only on normal exit. */
- if (code == 0)
- remove(ERRLOG);
-
-}
-
-char *change_suffix(char *old, char *suf)
-{
- char *p, *new;
- new = xstrdup(old);
- p = strrchr(new, '.'); /* assumes there are no slashes in OLD */
- if (p)
- strcpy(p, suf);
- else
- strcat(new, suf);
- return new;
-}
-
-/* This does what `newer' does, but avoids forking a child. */
-int newer(const char *first, const char *second)
-{
- struct stat x, y;
-
- /* does the first file exist? */
- if (stat(first, &x) < 0)
- return 0;
-
- /* does the second file exist? */
- if (stat(second, &y) < 0)
- return 1;
-
- /* is the first file older than the second? */
- if (x.st_mtime < y.st_mtime)
- return 0;
-
- return 1;
-}
-
-int main(int argc, char *argv[])
-{
- struct alist *p;
- char buf[1024];
- char cmd[512];
- typeset_mode mode = TEXMODE;
- int i, newfd[3];
- FILE *ferr, *fmpx, *ftroff;
- char mpxtex[32];
- char *mpxi = NULL, *mpxt, *mpxtmp, *mpxlog, *mpxdvi;
- string path;
- string mpto_cmd;
- char errbuf[PATH_MAX*2];
- int mpto_status;
-
- output_and_cleanup_function = output_and_cleanup;
- mptemplate[0] = '\0';
-
- if (!progname)
- progname = argv[0];
- kpse_set_progname (progname);
-
- /* initialize the symbol table */
- init_vars();
-
-#ifdef WIN32
- SetConsoleCtrlHandler((PHANDLER_ROUTINE)mt_exit, TRUE);
-#else
-# ifdef SIGINT
- signal (SIGINT, sigint_handler);
-# endif
-# ifdef SIGQUIT
- signal (SIGQUIT, sigint_handler);
-# endif
-# ifdef SIGHUP
- signal (SIGHUP, sigint_handler);
-# endif
-# ifdef SIGTERM
- signal (SIGTERM, sigint_handler);
-# endif
-#endif
-
- /* First assigning default values to all variables. */
- for(p = vardef; p->key != NULL; p++) {
- /* testing if there is an env var */
- strcpy(buf, "$"); strcat(buf, p->key);
- *(p->var) = kpse_var_expand(buf);
- if (*(p->var) == NULL || **(p->var) == '\0')
- *(p->var) = p->val;
- }
-
- /* Modifying $PATH */
-
- /* The SELFAUTOLOC stuff is NOT in the original makempx script.
- However, it is a handy way to get the installation directory
- without modifying the source at compile time.
-
- Also note that if $PATH is undefined, the null pointer returned
- by `getenv' will serve as the trailing NULL to `concatn'. */
- path = concatn(MAKEMPX_BINDIR, ENV_SEP_STRING,
- kpse_var_value("SELFAUTOLOC"), ENV_SEP_STRING,
- getenv("PATH"), NULL);
- xputenv("PATH", path);
- free(path);
-
- for (i = 1; i <argc; i++) {
- if (!strcmp(argv[i], "-help") || !strcmp(argv[i], "--help")
- || !strcmp(argv[i], "-h")) {
- usage(0);
- }
- if (!strcmp(argv[i], "-version") || !strcmp(argv[i], "--version")
- || !strcmp(argv[i], "-v")) {
- printversion();
- }
- if (!strcmp(argv[i], "-troff") || !strcmp(argv[i], "--troff")) {
- mode = TROFFMODE;
- }
- else if (!strcmp(argv[i], "-tex") || !strcmp(argv[i], "--tex")) {
- mode = TEXMODE;
- }
- else if (!strncmp(argv[i], "-tex=", 5) || !strncmp(argv[i], "--tex=", 6)) {
- TEX = strchr(argv[i], '=') + 1;
- mode = TEXMODE;
- }
- /* FIXME: this disallows arguments with a leading dash, but
- that's how the original shell script works. */
- else if (*argv[i] == '-') {
- fprintf(stderr, "%s: Invalid option: %s.\nTry `%s --help' for more information.\n",
- progname, argv[i], program_invocation_short_name);
- mt_exit(1);
- }
- else if (!MPFILE || !*MPFILE)
- MPFILE = argv[i];
- else if (!MPXFILE || !*MPXFILE)
- MPXFILE = argv[i];
- else {
- fprintf(stderr, "%s: Extra argument %s.\nTry `%s --help' for more information.\n",
- progname, argv[i], program_invocation_short_name);
- mt_exit(1);
- }
- }
-
- if (!MPXFILE || !*MPXFILE || !MPFILE || !*MPFILE) {
- fprintf(stderr, "%s: Need exactly two file arguments.\nTry `%s --help' for more information.",
- progname, program_invocation_short_name);
- mt_exit(1);
- }
-
- /* If MPX file is up-to-date, do nothing. */
- if (!newer (MPFILE, MPXFILE))
- mt_exit(0);
-
- /* Have to remake. */
-
- /* Step 0: Check typesetter mode for consistency. */
- *cmd = '\0';
- switch(mode) {
- case TEXMODE:
- MPTO = MPTOTEX;
- break;
- case TROFFMODE:
- MPTO = MPTOTR;
- break;
- default:
- fprintf(stderr, "%s: Unknown typesetter mode\n", progname);
- mt_exit(1);
- }
-
- /* Step 1: Extract typesetter source from MetaPost source. */
-
- sprintf(mptemplate, "mpx%d", getpid());
- strcpy(mpxtex, mptemplate); strcat(mpxtex, ".tex");
- /* redirecting 1 -> mpx$$.tex 2 -> ERRLOG */
- if (!(fmpx = fopen(mpxtex, "w"))) {
- perror(mpxtex);
- mt_exit(1);
- }
- if (!(ferr = fopen(ERRLOG, "w"))) {
- perror(ERRLOG);
- mt_exit(1);
- }
-
- newfd[0] = 0; newfd[1] = fileno(fmpx); newfd[2] = fileno(ferr);
- push_fd(newfd);
-
- mpto_cmd = concat3(MPTO, " ", MPFILE);
- mpto_status = system(mpto_cmd);
- free(mpto_cmd);
- pop_fd();
- fclose(fmpx);
- fclose(ferr);
- if (mpto_status != 0) {
- fprintf(stderr, "%s: Command failed: %s %s\n", progname, MPTO, MPFILE);
-
- output_file(stderr, ERRLOG);
- /* rm -f mpx$$.tex -- this is done by the wrap-up code */
- mt_exit(1);
- }
-
- /* Step 2: Run typesetter. */
-
- switch(mode) {
- case TEXMODE:
- mpxdvi = change_suffix(mpxtex, ".dvi");
- mpxtmp = change_suffix(mpxtex, ".tmp");
- mpxlog = change_suffix(mpxtex, ".log");
-
- if (test_file('r', MPTEXPRE)) {
- if (catfile(MPTEXPRE, mpxtmp, 0) == FALSE
- || catfile(mpxtex, mpxtmp, 1) == FALSE) {
- sprintf(errbuf, "%s: cat %s %s > %s",
- program_invocation_short_name, MPTEXPRE, mpxtex, mpxtmp);
- perror(errbuf);
- mt_exit(1);
- }
- mvfile(mpxtmp, mpxtex);
- }
-#ifdef _WIN32
- sprintf(cmd, "%s --interaction=batchmode %s < nul > nul", TEX, mpxtex);
-#else
- sprintf(cmd, "%s --interaction=batchmode %s </dev/null >/dev/null",
- TEX, mpxtex);
-#endif
- if (system(cmd)) {
- fprintf(stderr, "%s: Command failed: %s %s; see %s\n",
- progname, TEX, TEXERR, ERRLOG);
- mvfile(mpxtex, TEXERR);
- mvfile(mpxlog, ERRLOG);
- mt_exit(2);
- }
- WHATEVER_TO_MPX = DVITOMP;
- INFILE = mpxdvi;
- INERROR = DVIERR;
- break;
- case TROFFMODE:
- mpxi = change_suffix(mpxtex, ".i");
- mpxt = change_suffix(mpxtex, ".t");
- mvfile(mpxtex, mpxi);
- sprintf(cmd, "%s > %s", TROFF, mpxt);
- if ((ftroff = popen(cmd, "w")) == NULL) {
- perror(cmd);
- mt_exit(1);
- }
- if (!(fmpx = fopen(mpxi, "r"))) {
- perror(mpxi);
- mt_exit(1);
- }
- while (fgets(buf, 1024, fmpx))
- fputs(buf, ftroff);
- if (pclose(ftroff) != 0) {
- fprintf(stderr, "%s: Command failed: cat %s | %s\n", progname,
- TROFF_INERR, TROFF);
- mvfile(mpxi, TROFF_INERR);
- /* rm -f mpx$$.t : this is done in wrap-up code */
- mt_exit(2);
- }
- fclose(fmpx);
- WHATEVER_TO_MPX = DMP;
- INFILE = mpxt;
- INERROR = TROFF_OUTERR;
- break;
- default:
- fprintf(stderr, "%s: Unknown typesetter mode; how did this happen?\n",
- progname);
- mt_exit(2);
- }
-
- /* Step 3: Translate typesetter output to a MetaPost MPX. */
-
- sprintf(cmd, "%s %s %s > %s", WHATEVER_TO_MPX, INFILE, MPXFILE, ERRLOG);
- if (system(cmd)) {
- fprintf(stderr, "%s: Command failed: %s %s %s\n", progname,
- WHATEVER_TO_MPX, INERROR, MPXFILE);
- mvfile(INFILE, INERROR);
- if (mode == TROFFMODE)
- mvfile(mpxi, TROFF_INERR);
- /* rm -f $MPXFILE : done in our exit code */
- output_file(stderr, ERRLOG);
- mt_exit(3);
- }
- mt_exit(0);
-}
diff --git a/Build/source/texk/contrib/mkloctex.bat b/Build/source/texk/contrib/mkloctex.bat
deleted file mode 100644
index c91f1d102d5..00000000000
--- a/Build/source/texk/contrib/mkloctex.bat
+++ /dev/null
@@ -1,48 +0,0 @@
-@echo off
-REM Staszek Wawrykiewicz (staw@gust.org.pl). March 2000
-REM This batch file installs the local TeX tree for running
-REM programs directly from the CD TeX Live 5 (Windows 9x/2000/NT)
-REM It allows changing some parameters (MF mode for dvips and windvi, etc.)
-REM and building local format files.
-REM Run: mkloctex g c
-REM where: %1 - CD ROM drive letter; %2 - HD drive letter for local tree
-if "%1"=="" goto HELPA
-if "%2"=="" goto HELPB
-%2:
-cd \
-md TeX
-md TeX\texmf
-md TeX\texmf\dvips
-md TeX\texmf\dvips\config
-md TeX\texmf\tex
-md TeX\texmf\tex\generic
-md TeX\texmf\tex\generic\config
-md TeX\texmf\web2c
-copy %1:\texmf\dvips\config\config.ps %2:\TeX\texmf\dvips\config\*.*
-copy %1:\texmf\tex\generic\config\language.dat %2:\TeX\texmf\tex\generic\config\*.*
-copy %1:\texmf\web2c\fmtutil.cnf %2:\TeX\texmf\web2c\*.*
-copy %1:\texmf\web2c\mktex.cnf %2:\TeX\texmf\web2c\*.*
-copy %1:\texmf\web2c\texmf.cnf %2:\TeX\texmf\web2c\*.*
-
-goto OKOK
-:HELPA
-echo Missing parameter: should be the letter of your CD-ROM drive
-
-goto FINIS
-:HELPB
-echo Missing parameter: should be the letter of HD drive for local TeX tree
-
-goto FINIS
-:OKOK
-echo.
-echo 1. Add %1:\bin\win32 directory to your environment PATH,
-echo 2. Add: set TEXMFCNF=%2:/TeX/texmf/web2c to your environment
-echo 3. Modify %2:\TeX\texmf\web2c\texmf.cnf accordingly, e.g.,
-echo TEXMFMAIN = %1:/texmf
-echo VARTEXMF = %2:/TeX/texmf
-echo.
-echo 4. Remember to run `mktexlsr' after any changes.
-
-:FINIS
-mktexlsr
-pause
diff --git a/Build/source/texk/contrib/mkocp.c b/Build/source/texk/contrib/mkocp.c
deleted file mode 100644
index f009c2b76de..00000000000
--- a/Build/source/texk/contrib/mkocp.c
+++ /dev/null
@@ -1,46 +0,0 @@
-#include <kpathsea/kpathsea.h>
-#include "stackenv.h"
-
-char *progname = NULL;
-
-void
-usage()
-{
- fprintf(stderr, "usage: %s ocp_filename\n", progname);
- exit(1);
-}
-
-int
-main (int argc, char *argv[])
-{
- char cmd[4096];
- int newfd[3], ret;
- FILE *f = fopen("nul", "r");
- char *basename;
-
- progname = xbasename(argv[0]);
-
- if (argc != 2) {
- usage();
- }
-
- SetConsoleCtrlHandler((PHANDLER_ROUTINE)mt_exit, TRUE);
-
- basename = xbasename(argv[1]);
- if (strlen(basename) > strlen(".ocp")
- && _stricmp(basename + strlen(basename) - strlen(".ocp"), ".ocp") == 0) {
- basename[strlen(basename) - strlen(".ocp")] = '\0';
- }
- newfd[0] = fileno(f);
- newfd[1] = fileno(stderr);
- newfd[2] = fileno(stderr);
- push_fd(newfd);
- sprintf(cmd, "otp2ocp %s", basename);
- ret = system(cmd);
- pop_fd();
- fclose(f);
- if (ret == 0) {
- printf("%s.ocp\n", basename);
- }
- return ret;
-}
diff --git a/Build/source/texk/contrib/mkofm.c b/Build/source/texk/contrib/mkofm.c
deleted file mode 100644
index d133a5bd9f8..00000000000
--- a/Build/source/texk/contrib/mkofm.c
+++ /dev/null
@@ -1,83 +0,0 @@
-#include <win32lib.h>
-
-#undef _DEBUG
-
-#ifdef _DEBUG
-#define TRACE(x) x
-#else
-#define TRACE(x)
-#endif
-
-/*
- Return a quoted string if space is found
- New string is allocated
-*/
-static char *
-quote_elt(char *elt)
-{
- int len = 2*strlen(elt)*sizeof(char) + 2;
- char *to = xmalloc(len);
- char *p = to;
- BOOL need_quote = FALSE;
-
- if (strchr(elt, ' ')) {
- *to++ = '"';
- need_quote = TRUE;
- }
-
- while (*elt) {
- switch (*elt) {
- case '"':
- case '\'':
- /* case '\\': */
- *to++ = '\\';
- default:
- *to++ = *elt++;
- }
- }
- if (need_quote) {
- *to++ = '"';
- }
-
- *to = *elt;
- to = xstrdup(p);
- free(p);
-
- return to;
-}
-
-/*
- Process an array of strings, quote them
- an return their catenation
-*/
-static char *
-quote_args(char **argv)
-{
- int i;
- char *line = NULL, *new_line;
- char *new_argv_i;
-
- if (!argv)
- return line;
-
- line = quote_elt(argv[0]);
- for (i = 1; argv[i]; i++) {
- new_argv_i = quote_elt(argv[i]);
- new_line = concat3(line, " ", new_argv_i);
- TRACE(fprintf(stderr, "quote_args: new_line = %s\n", new_line));
- free(line);
- free(new_argv_i);
- line = new_line;
- }
-
- return line;
-}
-
-int
-main (int argc, char *argv[])
-{
- char *cmd_line;
- argv[0] = "mktextfm";
- cmd_line = quote_args(argv);
- return system(cmd_line);
-}
diff --git a/Build/source/texk/contrib/mktex.c b/Build/source/texk/contrib/mktex.c
deleted file mode 100644
index 9675ecbfa47..00000000000
--- a/Build/source/texk/contrib/mktex.c
+++ /dev/null
@@ -1,2610 +0,0 @@
-/* mktex.c: this program emulates the mktex* shell scripts from web2c.
-
-Copyright (C) 1997 Fabrice POPINEAU.
-Adapted to MS-DOS/DJGPP by Eli Zaretskii <eliz@is.elta.co.il>.
-
-Time-stamp: <04/03/14 00:12:09 popineau>
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-This library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-/* Maximum number of lines per usage message. */
-#define MAX_LINES 16
-
-#define SEPARATORS " \t\n\""
-
-#include <signal.h>
-
-#include "stackenv.h"
-#include "variables.h"
-#include "fileutils.h"
-#include "mktex.h"
-
-#ifdef _WIN32
-#define isatty _isatty
-#endif
-
-/*
- Global Variables found in the mktex* scripts
-*/
-
-/* mktex.opt */
-int program_number = -1;
-string progname = NULL;
-
-/* mktex.cnf */
-
-char tmpdir[PATH_MAX]; /* Working temporary directory */
-string output = "astdout";
-FILE *fout = NULL;
-static boolean downcase_names;
-
-char empty_str[] = "(empty)";
-
-static int errstatus;
-extern int mt_append_mask;
-void delmulslash(string );
-void read_mktexcnf(void);
-void usage(void);
-
-/* Description of functionality : long name, short name, min args,
- max args and pointer to a function to execute. */
-program_description makedesc [] = {
- {"mktexpk", 2, 4, mktexpk }, /* 4,7 */
- {"mktextfm", 2, 2, mktextfm }, /* 1,2 */
- {"mktextex", 4, 6, mktextex }, /* ?? */
- {"mktexmf", 2, 2, mktexmf }, /* 1,1 */
- {"mktexlsr", 1, 255, mktexlsr }, /* 0,MANY */
- {"texhash", 1, 255, mktexlsr }, /* 0,MANY */
- {"mktexupd", 3, 3, mktexupdate }, /* 2,2 */
- {"mktexdir", 2, 255, mktexmkdir }, /* 0,MANY */
- {"mktexrmd", 2, 255, mktexrmdir }, /* ?? */
- {"mktexnam", 2, 5, mktexnames }, /* 1,4 */
-#if 0
- {"mktexfmt", 2, 5, mktexfmt }, /* 1,4 */
-#endif
- {0, 0, 0}
-};
-
-#define PROGRAM_IS(p) STREQ (p, makedesc[program_number].name)
-
-/* Test whether getopt found an option ``A''.
- Assumes the option index is in the variable `option_index', and the
- option table in a variable `long_options'. */
-#define ARGUMENT_IS(a) STREQ (long_options[option_index].name, a)
-
-static struct option long_options [] = {
- { "debug", 1, 0, 0},
- { "help", 0, 0, 0},
- { "version", 0, 0, 0},
- { "dpi", 1, 0, 0},
- { "bdpi", 1, 0, 0},
- { "mag", 1, 0, 0},
- { "mfmode", 1, 0, 0},
- { "destdir", 1, 0, 0},
- {0, 0, 0, 0}
-};
-
-/*
- First argument takes progname;
- Other arguments take no arguments.
- */
-static string usage_msg[][MAX_LINES] = {
- /* MktexPK */
- {
- "Usage: %s [OPTIONS] NAME [REDIRECT],\n",
- "Create a PK font.\n\n",
-
- "--dpi DPI use resolution DPI.\n",
- "--bdpi BDPI use base resolution BDPI.\n",
- "--mag MAG use magnificiation MAG.\n",
- "--mfmode MODE use MODE as the METAFONT mode.\n",
- "--destdir DESTDIR write fonts in DESTDIR.\n\n",
-
- "Try to create a PK file for NAME at resolution DPI, with an assumed\n",
- "device base resolution of BDPI, and a Metafont `mag' of MAG. Use MODE\n",
- "for the METAFONT mode. Use DESTDIR for the root of where to install\n",
- "into, either the absolute directory name to use (if it starts with a\n",
- "/) or relative to the default DESTDIR (if not). REDIRECT, if supplied,\n",
- "is a string of the form '>&n', where n is the number of the file\n",
- "descriptor which is to receive, instead of stdout, the name of the\n",
- "newly created pk file.\n",
- 0
- },
- /* MktexTFM */
- {
- "Usage: %s [--destdir DESTDIR] FONT.\n\n",
- "Makes a TFM file for FONT, if possible. Use DESTDIR for the root of where\n",
- "to install into, either the absolute directory name to use (if it starts\n",
- "with a /) or relative to the default DESTDIR (if not).\n",
- 0
- },
- /* MktexTeX */
- {
- 0
- },
- /* MktexMF */
- {
- "Usage : %s FONT.\n\n",
- "Makes the Metafont source file for FONT, if possible. For example,\n",
- "`ecr12' or `cmr11'.\n",
- 0
- },
- /* MktexlsR */
- {
- "Usage: %s [DIRS ...]\n\n",
- "Rebuild all necessary ls-R filename databases completely. If one or\n",
- "more arguments DIRS are given, these are used as texmf directories to\n",
- "build ls-R for. Else all directories in the search path for ls-R files\n",
- "($TEXMFDBS) are used.\n",
- 0
- },
- /* TeXHash */
- {
- "Usage: %s [DIRS ...]\n\n",
- "Rebuild all necessary ls-R filename databases completely. If one or\n",
- "more arguments DIRS are given, these are used as texmf directories to\n",
- "build ls-R for. Else all directories in the search path for ls-R files\n",
- "($TEXMFDBS) are used.\n",
- 0
- },
- /* Mktexupd */
- {
- "Usage : %s DIR FILE.\n",
- " Update the ls-R file with an entry for FILE in DIR.\n",
- 0
- },
- /* Mktexdir */
- {
- "Usage : %s DIRS...\n",
- " Create each DIR, including any missing leading directories.\n",
- 0
- },
- /* Mktexrmd */
- {
- "Usage : %s DIRS ...\n",
- " Recursively remove each DIR.\n",
- 0
- },
- /* Mktexnam */
- {
- "Usage : %s NAME [DPI MODE] [DESTDIR].\n",
- " Output the PK, TFM and MF names for a font NAME.\n",
- 0
- },
-#if 0
- /* Mktexfmt */
- {
- "Usage : %s [-all] [FORMAT].\n",
- " Rebuild all or specified format.\n",
- 0
- }
-#endif
-};
-
-/*
- First part: mktex.opt
- */
-int mktex_opt(int argc, char *argv[],
- program_description * program)
-{
- int g; /* getopt return code */
- int i;
- int option_index;
- string tempenv, cwd, vartexmf;
-
- for(;;) {
- g = getopt_long_only (argc, argv, "", long_options, &option_index);
-
- if (g == EOF)
- break;
-
- if (g == '?') {
- usage(); /* Unknown option. */
- exit(1);
- }
-
- /* assert (g == 0); */ /* We have no short option names. */
- /*
- FIXME : try 'mktexpk --mfmode --bdpi 600 ...'
- */
- if (ARGUMENT_IS ("debug")) {
- kpathsea_debug |= atoi (optarg);
- }
- else if (ARGUMENT_IS ("help")) {
- usage();
- exit(0);
- }
- else if (ARGUMENT_IS ("version")) {
- fprintf(stderr, "%s of %s.\n", progname, kpathsea_version_string);
- exit(0);
- }
- else if (PROGRAM_IS("mktexpk")) {
- if (ARGUMENT_IS("dpi")) {
- setval("DPI", optarg);
- }
- else if (ARGUMENT_IS("bdpi")) {
- setval("BDPI", optarg);
- }
- else if (ARGUMENT_IS("mag")) {
- setval("MAG", optarg);
- }
- else if (ARGUMENT_IS("mfmode")) {
- if (!STREQ(optarg, DIR_SEP_STRING))
- setval("MODE", optarg);
- }
- else if (ARGUMENT_IS("destdir")) {
- setval("DEST", optarg);
- }
- }
- else if (PROGRAM_IS("mkextfm")) {
- if (ARGUMENT_IS("destdir")) {
- setval("DEST", optarg);
- }
- }
- }
-
- /* shifting options from argv[] list */
- for (i = 1; optind < argc; i++, optind++)
- argv[i] = argv[optind];
- argv[i] = NULL;
-
- argc = i;
- if (argc < program->arg_min) {
- fprintf (stderr, "%s: Missing argument(s).\nTry `%s --help' for more information.\n", progname, kpse_program_name);
- exit(1);
- }
- if (argc > program->arg_max) {
- fprintf(stderr, "%s: Extra arguments", progname);
- for (i = program->arg_max - 1; i < argc; i++)
- fprintf (stderr, " \"%s\"", argv[i]);
- fprintf (stderr, "\nTry `%s --help' for more information.\n",
- kpse_program_name);
- exit(1);
- }
-
- /* Catch signals, so we clean up if the child is interrupted.
- This emulates "trap 'whatever' 1 2 15". */
-#ifdef _WIN32
- SetConsoleCtrlHandler((PHANDLER_ROUTINE)sigint_handler, TRUE);
-#else
-# ifdef SIGHUP
- signal (SIGHUP, sigint_handler);
-# endif
-# ifdef SIGINT
- signal (SIGINT, sigint_handler);
-# endif
-# ifdef SIGQUIT
- signal (SIGQUIT, sigint_handler);
-# endif
-# ifdef SIGEMT
- signal (SIGEMT, sigint_handler);
-# endif
-# ifdef SIGPIPE
- signal (SIGPIPE, sigint_handler);
-# endif
-# ifdef SIGTERM
- signal (SIGTERM, sigint_handler);
-# endif
-#endif
-
- tempenv = getval("TMPDIR");
- if (test_file ('z', tempenv))
- tempenv = getval("TEMP");
- if (test_file ('z', tempenv))
- tempenv = getval("TMP");
-#ifdef DOSISH
- if (test_file ('z', tempenv))
- tempenv = "c:/tmp"; /* "/tmp" is not good if we are on a CD-ROM */
-#else
- if (test_file ('z', tempenv))
- tempenv = "/tmp";
-#endif
- sprintf(tmpdir, "%s/mtXXXXXX", tempenv);
- mktemp(tmpdir);
- if (do_makedir(tmpdir)) {
- perror(tmpdir);
- exit(1);
- }
- setval("TEMPDIR", tmpdir);
- setval("STDOUT", concat_pathes(tmpdir, "astdout"));
- setval("KPSE_DOT", cwd = xgetcwd());
- /* export KPSE_DOT */
- xputenv("KPSE_DOT", cwd);
-
- /*: ${MT_VARTEXFONTS=`kpsewhich --expand-var='$VARTEXFONTS' | sed 's%^!!%%'`} */
- vartexmf = setval_default("MT_VARTEXFONTS", expand_var("$VARTEXFONTS"));
-
- /* A sanity check. */
- if (test_file('z', vartexmf)) {
- fprintf(stderr,
- "%s: VARTEXFONTS is not defined. Defaulting to `%s'.\n",
- progname, expand_var("$KPSE_DOT"));
- setval("MT_VARTEXFONTS", "$KPSE_DOT");
- }
-
- /* mktex.opt sets the $MT_MKTEX... variables here to point to the supporting
- scripts. But we don't need this, since we just call ourselves. */
- setval("ls_R_magic",
- "% ls-R -- filename database for kpathsea; do not change this line.");
- setval("old_ls_R_magic",
- "% ls-R -- maintained by MakeTeXls-R; do not change this line.");
-
- pushd(tmpdir);
-
- if ((fout = fopen(getval("STDOUT"), "w")) == NULL) {
- perror(output);
- mt_exit(1);
- }
-
- read_mktexcnf();
-
- /* features by default */
-#ifdef MSDOS
- setval_default("MT_FEATURES", "appendonlydir:dosnames");
-#else
- setval_default("MT_FEATURES", "appendonlydir");
-#endif
- setval_default("MODE", "ljfour");
- setval_default("BDPI", "600");
- setval_default("ps_to_pk", "gsftopk");
-
- /* umask = 0 */
- umask(0); /* for those platforms who support it */
-
- /* Cache values that may be useful for recursive calls. */
- xputenv("MT_MKTEX_CNF", getval("MT_MKTEX_CNF"));
- xputenv("MT_TEXMFMAIN", getval("MT_TEXMFMAIN"));
- xputenv("MT_VARTEXFONTS", getval("MT_VARTEXFONTS"));
-
- return argc;
-}
-
-/* Reading mktex.cnf */
-
-void read_mktexcnf()
-{
- FILE *f;
- string line;
- string mtsite;
-
- mtsite = kpse_find_file ("mktex.cnf", kpse_web2c_format, false);
- mtsite = setval_default("MT_MKTEX_CNF", mtsite);
- if (test_file('n', mtsite) && test_file('r', mtsite)) {
- f = fopen(mtsite, "r");
- if (KPSE_DEBUG_P(MKTEX_DEBUG)) {
- fprintf(stderr, "Reading mktex_cnf file: %s\n", mtsite);
- }
- while ((line = read_line(f)) != NULL) {
- /* skip comments */
- if (*line == '#' || *line == '%' || isspace(*line)
- || *line == '\0' || *line == '\n') {
- free(line);
- continue;
- }
-
- if (!parse_variable(line))
- fprintf(stderr, "%s: unsupported keyword: %s\n", mtsite, line);
- free(line);
- }
- fclose(f);
- }
-
-}
-
-/* If non-negative, records the handle to redirect STDOUT
- in `output_and_cleanup'. */
-int redirect_stdout;
-
-/* Record the handle where STDOUT is to be redirected
- for printing the names of the generated files before we exit. */
-void record_output_handle(int fd)
-{
- redirect_stdout = fd; /* FIXME: cannot be nested! */
-}
-
-void usage()
-{
- int i;
- fprintf(stderr, "%s of %s\n", progname, kpathsea_version_string);
- fprintf(stderr, "Mktex version %s\n", mktex_version_string);
- fprintf(stderr,usage_msg[program_number][0], progname );
- fputs("\n", stderr);
- for(i = 1; usage_msg[program_number][i]; ++i)
- fputs(usage_msg[program_number][i], stderr);
-}
-
-void mktexinit(int argc, char **argv)
-{
- string mode, bdpi;
- string texmfmain;
-
- program_number = -1;
-
- if (!progname)
- progname = argv[0];
-
- kpse_set_program_name (progname, NULL);
-
- /* initialize the symbol table */
- init_vars();
- /* `kpse_init_prog' will put MODE and DPI into environment as values of
- the two variables below. We need to leave these variables as they are. */
- mode = getval("MAKETEX_MODE");
- bdpi = getval("MAKETEX_BASE_DPI");
-
- /* NULL for no fallback font. */
- kpse_init_prog (uppercasify (progname),
- bdpi && atoi(bdpi) ? atoi(bdpi) : 600, mode, NULL);
-
- /* Common code for all scripts.
-
- : ${MT_TEXMFMAIN=`kpsewhich -expand-path='$TEXMFMAIN'`} */
- texmfmain = setval_default("MT_TEXMFMAIN", kpse_path_expand("$TEXMFMAIN"));
-
- /* FIXME: we don't support edited mktex.opt files, and don't look for
- that file along the TEXMF trees. But at least we should fake the
- safeguard in case $TEXMFMAIN is not defined at all. */
- if (test_file('z', texmfmain) || !test_file('d', texmfmain)) {
- fprintf(stderr, "%s: $TEXMFMAIN is undefined or points to a non-existent directory;\n%s: check your installation.\n$TEXMFMAIN = %s\n", progname, progname, kpse_var_expand("$TEXMFMAIN"));
- exit(1); /* not mt_exit, since temporary files were not created yet */
- }
-
-}
-
-/* Output the string in lower case or without modification according
- to downcase_names. */
-void output_name(string name, FILE *f)
-{
- string p;
- if (downcase_names) {
- for(p = name; *p; p++)
- *p = TOLOWER(*p);
- }
- fputs(name, f);
-}
-
-/* lower casify the string */
-string string_to_lower(string s)
-{
- string p = NULL, q;
- if (s) {
- q = p = xstrdup(s);
- while (*q) {
- *q = TOLOWER(*q);
- q++;
- }
- }
- return p;
-}
-
-/* Info about the temporary file to which we redirect print_path's
- stdout. */
-static struct tem_file {
- const char *tem_dir;
- const char *tem_base;
- const char *lsr_base;
-} tem_file_info;
-
-/* Return 1 if DIR is the directory and BASE is the basename of the
- temporary file whose info is in tem_file structure.
- FIXME: this will break if mktexlsr invokes itself recirsively. */
-int is_db_file_tmp(string dir, int dir_len, char *base)
-{
- if (!tem_file_info.tem_dir || !tem_file_info.tem_base)
- return 0;
- return ((dir_len >= 0 ? FILESTRNCASEEQ(dir, tem_file_info.tem_dir, dir_len)
- : FILESTRCASEEQ(dir, tem_file_info.tem_dir))
- && FILESTRCASEEQ(base, tem_file_info.tem_base));
-}
-
-/* Updates ls-R db for directory pointed to by path. */
-void print_path(string path, struct stat* st)
-{
- if ((st->st_mode & S_IFMT) == S_IFDIR) {
-#ifdef _WIN32
- WIN32_FIND_DATA ffd;
- HANDLE hnd;
- string fulldir;
- int offset = 0;
- int ind = strlen(path);
-#else
- DIR *dp;
- struct dirent *ep;
-#endif
-
- putchar('\n'); /* extra blank line before new directory */
- output_name(path, stdout);
- if (path[0] == '.' && path[1] == '\0')
- putchar('/');
- putchar(':'); putchar('\n');
-
- /* Note that we actually read each directory twice: once
- here, to print all its entries, and once in `recurse_dir',
- to recurse into its subdirectories. This is so that
- `ls-R' file is written in breadth-first manner, like
- `ls -R' does in the original script. Caching the entries
- from the first read would make this code run faster, but
- since it is faster than the script already, why bother? */
-
-#ifdef _WIN32
- if (path[0] == '.' && IS_DIR_SEP(path[1])) {
- offset = 2;
- }
- fulldir = concat_pathes(tem_file_info.lsr_base, path + offset);
-
- strcat(path, "/*"); /* ok since the caller says path[PATH_MAX] */
- hnd = FindFirstFile(path, &ffd);
- while (hnd && FindNextFile(hnd, &ffd)) {
- if (ffd.cFileName[0] == '.'
- && ((ffd.cFileName[1] == '\0')
- || (ffd.cFileName[1] == '.' && ffd.cFileName[2] == '\0')))
- continue;
- if (!is_db_file_tmp(path, ind, ffd.cFileName)
- /* We don't want to report directories ! */
- && !(ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
- output_name(ffd.cFileName, stdout);
- putchar('\n');/* We do want a \n */
- {
- string fullname;
- fullname = concat_pathes(fulldir, ffd.cFileName);
- kpse_db_insert(fullname);
- free(fullname);
- }
- }
- }
- path[ind] = '\0';
- FindClose(hnd);
- free(fulldir);
-#else /* not _WIN32 */
- if ((dp = opendir(path))) {
- while ((ep = readdir(dp)))
- if (strcmp(ep->d_name, ".")
- && strcmp(ep->d_name, "..")
- && !is_db_file_tmp(path, -1, ep->d_name)) {
- output_name(ep->d_name, stdout);
- putchar('\n');
- }
- closedir(dp);
- }
- else
- perror(path);
-#endif /* not _WIN32 */
-
- }
-}
-
-/* return true if the fs on which path lies is case sensitive.
- Insufficient. Some people may have copied the complete tree in
- upper case from a case insensitive fs.
- Second test : look at the texmf name. If GetShortName !=
- GetLongName it is ok.
-*/
-boolean is_casesensitive(string path)
-{
- boolean retval = TRUE; /* default for non-DOSISH systems */
-
-#ifdef MONOCASE_FILENAMES
- char name[PATH_MAX];
-#ifdef _WIN32
- char volname[PATH_MAX];
- DWORD sernum;
- DWORD maxcomplen;
-#endif
-#ifdef __DJGPP__
- int maxnamelen;
- DWORD maxpathlen;
-#endif
- DWORD fsflags;
- char fsname[PATH_MAX];
-
- /* How should the db be output ? Preserve case or lower case ?
- First, determine the root volume : if path has the drive, ok. If
- not, get current drive. */
-#ifdef WIN32
- if (IS_UNC_NAME(path)) {
- /* UNC pathname : \\server\dir\...
- We must find the first 2 components.
- */
- char *p;
- strcpy(name, path);
- name[0] = name[1] = '\\';
- p = strchr(name+2, '/');
- if (p)
- *p = '\\';
- else {
- p = strchr(name+2, '\\');
- if (!p) {
- fprintf(stderr, "Error getting volume info on %s.\n", name);
- mt_exit(1);
- }
- }
- p = strchr(p+1, '/');
- if (p)
- *p = '\\';
- else {
- p = strchr(p+1, '\\');
- if (!p) {
- fprintf(stderr, "Error getting volume info on %s.\n", name);
- mt_exit(1);
- }
- }
- *(p+1) = '\0';
- }
- else {
- if (IS_DEVICE_SEP(path[1])) { /* the shortest path is "." and has 2 chars */
- name[0] = path[0];
- }
- else
- name[0] = _getdrive() + 'A' - 1;
-
- strcpy(name+1, ":\\");
- }
-
- if (GetVolumeInformation(name, volname, 256, &sernum, &maxcomplen,
- &fsflags, fsname, 256) == FALSE) {
- fprintf(stderr, "Error getting volume info on %s (code %d).\n", name, GetLastError());
- mt_exit(1);
- }
-
-#else /* ! WIN32 */
- if (IS_DEVICE_SEP(path[1])) { /* the shortest path is "." and has 2 chars */
- name[0] = path[0];
- }
- else
- name[0] = _getdrive() + 'A' - 1;
-
- strcpy(name+1, ":\\");
-
-#ifdef __DJGPP__
- fsflags = _get_volume_info(name, &maxnamelen, &maxpathlen, fsname);
-#endif
-
-#endif /* ! WIN32 */
-
- /* FIXME: FS_CASE_IS_PRESERVED does not seem sufficient. People
- manage to get share/texmf/FONTS/TFM/... under W95. Too bad.
- After all, this flag distinguishes NTFS from all FATs */
- retval = (fsflags & FS_CASE_SENSITIVE) != 0;
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "FS %s %s case-sensitive\n", name,
- (retval ? "is" : "is not"));
- }
-#endif /* MONOCASE_FILENAMES */
-
- return retval;
-}
-
-/* Set FILE to have the same permissions as directory DIR, minus the bits
- masked off by MASK.
- This emulates "chmod `kpsestat -xst,go-w $DIR` FILE". */
-
-int chmod_as_dir(string file, const string dir, mode_t mask)
-{
- struct stat st_buf;
-
- if (stat (dir, &st_buf) == 0)
- return chmod (file, st_buf.st_mode & mask);
- return -1;
-}
-
-void do_mktexlsr(string path)
-{
- static char name[PATH_MAX];
-#ifdef __DJGPP__
- /* `stat' can be very expensive on MS-DOS, and `recurse_dir'
- uses it a lot. Make it work as fast as we possibly can afford. */
- unsigned short save_stat_bits = _djstat_flags;
- _djstat_flags = (_STAT_WRITEBIT | _STAT_ROOT_TIME | _STAT_DIRSIZE |
- _STAT_EXEC_MAGIC | _STAT_EXEC_EXT);
-#endif
-
- if (KPSE_DEBUG_P(MKTEX_DEBUG)) {
- fprintf(stderr, "Building ls-R database in: %s\n", path);
- }
-
- downcase_names = ! is_casesensitive(path);
-
- strcpy(name,path);
- recurse_dir(name, print_path, NULL);
-#ifdef __DJGPP__
- _djstat_flags = save_stat_bits;
-#endif
-}
-
-#if !defined(S_IFLNK) && !defined(S_ISLNK)
-
-/* Dummy version of `readlink' for systems which don't support links. */
-int readlink(const char *path, char *buf, int bufsize)
-{
- return -1;
-}
-
-#endif
-
-int mktexlsr(int argc, char **argv)
-{
- /* We have to take multiple root trees into account. */
-
- string db_dir, db_file, lsrdir;
- char db_dir_tmp[PATH_MAX];
- char db_file_tmp[PATH_MAX];
- FILE* lsrfile;
- int newfd[3];
- char **newargv;
- int i;
-
- if (argc == 1) {
- newargv = (char **) malloc(2 * sizeof(char *));
- newargv[0] = argv[0];
- /* This should give us the ls-R default path */
- if (!kpse_format_info[kpse_db_format].type) /* needed if arg was numeric */
- kpse_init_format (kpse_db_format);
- newargv[1] = xstrdup(kpse_format_info[kpse_db_format].path);
- argc = 2;
- }
- else {
- newargv = (char **) malloc(argc * sizeof(char *));
- for (i = 0; i < argc; i++)
- newargv[i] = argv[i];
- }
-
- /* For each argument in the list */
- for (i = 1; i < argc; i++) {
- for (lsrdir = kpse_path_element(newargv[i]);
- lsrdir;
- lsrdir = kpse_path_element(NULL)) {
- char symlink[PATH_MAX];
- int symlink_len;
-
- /* We need to skip !! */
- if (lsrdir && *lsrdir == '!' && *(lsrdir+1) == '!')
- lsrdir +=2;
- /* Skip empty path components. */
- if (*lsrdir == 0)
- continue;
- /* FIXME : /local/tex is absolute under win32, but should it really be ? */
- if (!kpse_absolute_p(lsrdir, FALSE))
- lsrdir = concat_pathes(getval("KPSE_DOT"), lsrdir);
-
- /* Follow a possible symlink to get the right filesystem. */
- db_file = concat_pathes(lsrdir, "ls-R");
- if ((symlink_len = readlink(db_file, symlink, PATH_MAX)) != -1) {
- string new_db_file = xmalloc(symlink_len + 1);
-
- strncpy(new_db_file, symlink, symlink_len);
- new_db_file[symlink_len] = '\0';
- if (!kpse_absolute_p(new_db_file, false)) {
- string tem = concat_pathes(lsrdir, new_db_file);
- free(new_db_file);
- new_db_file = tem;
- }
- }
- db_dir = xdirname(db_file);
-
- if (!test_file('d', db_dir)) {
- fprintf(stderr, "%s: %s is not a directory. Skipping...\n",
- progname, db_dir);
- continue;
- }
-
- if (!test_file('w', db_dir)) {
- fprintf(stderr, "%s: %s: directory not writable. Skipping...\n",
- progname, db_dir);
- continue;
- }
-
- sprintf(db_dir_tmp, "%s/lsXXXXXX", db_dir);
- if (mktemp(db_dir_tmp) == NULL) {
- perror(db_dir_tmp);
- mt_exit(1);
- }
- if (mkdir(db_dir_tmp, 0777 & ~umask(0)) == -1) {
- fprintf(stderr, "%s: could not create directory '%s'. Skipping...\n");
- continue;
- }
-
- sprintf(db_file_tmp, "%s/lsXXXXXX", db_dir_tmp);
- if (mktemp(db_file_tmp) == NULL) {
- perror(db_file_tmp);
- mt_exit(1);
- }
-
- if ((lsrfile = fopen(db_file_tmp, "wb")) == NULL) {
- fprintf(stderr, "%s: %s: no write permission. Skipping...\n",
- progname, db_file_tmp);
- continue;
- }
- if (!is_writable(db_file) && errno != ENOENT) {
- fprintf(stderr, "%s: %s: no write permission. Skipping...\n",
- progname, db_file);
- continue;
- }
-
- if (isatty(fileno(stdout)))
- fprintf(stderr, "%s: Updating %s...\n", progname, db_file);
-
- newfd[0] = 0;
- newfd[1] = fileno(lsrfile);
- newfd[2] = 2;
- push_fd(newfd);
-
- puts(getval("ls_R_magic"));
- fputs("/dev/null", stdout); /* like `ls -R' does */
- putchar('\n');
-
- /* Record the info about the temporary file, so we don't enter
- it into the database. */
- tem_file_info.tem_dir = ".";
- tem_file_info.tem_base = xbasename(db_file_tmp);
- tem_file_info.lsr_base = db_dir;
-
- pushd(db_dir);
- do_mktexlsr(".");
-
- popd(); /* back to tmpdir */
- /* Restore original stdout */
- pop_fd();
-
- fflush(stdout);
- fclose(lsrfile);
-
- /* Use same permissions as parent directory, minus x, s, or t bits,
- but plus writeable bits for those who can read it. */
- {
- struct stat stbuf;
-
- if (stat(db_dir, &stbuf) == 0) {
- if ((stbuf.st_mode & S_IRUSR) != 0)
- stbuf.st_mode |= S_IWUSR;
- if ((stbuf.st_mode & S_IRGRP) != 0)
- stbuf.st_mode |= S_IWGRP;
- if ((stbuf.st_mode & S_IROTH) != 0)
- stbuf.st_mode |= S_IWOTH;
- chmod (db_file_tmp, stbuf.st_mode & 00666);
- }
- }
-
- /* Forget about this temporary file. */
- tem_file_info.tem_dir = 0;
- tem_file_info.tem_base = 0;
-
- if (mvfile(db_file_tmp, db_file) == FALSE) {
- mt_exit(1);
- }
-
- do_rmdir(db_dir_tmp);
-
- free(db_file);
- }
- }
- free(newargv);
-
- hash_reinit();
-
- if (isatty(fileno(stdout)))
- fprintf(stderr, "%s: Done.\n", progname);
- return 0;
-}
-
-/* Find namepart for font name in the TDS structure. */
-void findmap()
-{
- FILE *f;
- string line;
- string token;
- string filename;
- string name = getval("NAME"), noraw_name;
-
- /* Raw font */
- if (name && *name == 'r')
- name = name+1;
-
- filename = getval("MT_SPECIALMAP");
- if (!test_file('r', filename))
- return;
-
- f = fopen(filename, FOPEN_R_MODE);
- if (f == NULL) {
- perror(filename);
- return;
- }
-
- /* FIXME : there is a seg fault if the font is not found here */
- /* Is it ok ? 03/02/97 ;.. */
- while((line = read_line(f)) != NULL) {
- token = strtok(line, SEPARATORS);
- if (!token || !*token)
- continue;
-
- if (FILESTRCASEEQ(token, name)
- || (FILESTRNCASEEQ(token, name, strlen(token))
- && isdigit(name[strlen(name)-1])
- && !isdigit(token[strlen(token)-1]))) {
- setval("SUPPLIER", xstrdup(strtok(NULL, SEPARATORS)));
- setval("TYPEFACE", xstrdup(strtok(NULL, SEPARATORS)));
- free(line);
- break;
- }
- else
- free(line);
- }
-
- if (test_file('z', getval("SUPPLIER"))) {
- string s_abbrev = xstrdup(" ");
- /* $NAME might be raw */
- noraw_name = (name[0] == 'r' ? name + 1 : name);
- s_abbrev[0] = noraw_name[0];
- setval("s_abbrev", s_abbrev);
- filename = getval("MT_SUPPLIERMAP");
- if (test_file('z', filename)) {
- fprintf(stderr, "%s: %s: No such file or directory\n",
- progname, filename ? filename : empty_str);
- return;
- }
- f = freopen(filename, FOPEN_R_MODE, f);
- if (f == NULL) {
- perror(filename);
- return ;
- }
-
- while((line = read_line(f)) != NULL) {
- token = strtok(line, SEPARATORS);
- if (FILECHARCASEEQ(*token, *s_abbrev) && token[1] == '\0') {
- setval("SUPPLIER", xstrdup(strtok(NULL, SEPARATORS)));
- free(line);
- break;
- }
- else
- free(line);
- }
-
- if (test_file('n', getval("SUPPLIER"))) {
- string t_abbrev = xmalloc (3);
-
- t_abbrev[0] = '\0';
- strncat (t_abbrev, noraw_name + 1, 2);
- setval("t_abbrev", t_abbrev);
- filename = getval("MT_TYPEFACEMAP");
- if (test_file('z', filename)) {
- fprintf(stderr, "%s: %s: No such file or directory\n",
- progname, filename ? filename : empty_str);
- return;
- }
- f = freopen(filename, FOPEN_R_MODE, f);
- if (f == NULL) {
- perror(filename);
- return;
- }
-
- while((line = read_line(f)) != NULL) {
- token = strtok(line, SEPARATORS);
- if ((strlen(token) == 2)
- && (t_abbrev[1] == token[0]) && (t_abbrev[2] == token[1])) {
- setval("TYPEFACE", xstrdup(strtok(NULL, SEPARATORS)));
- free(line);
- break;
- }
- else
- free(line);
- }
- }
- }
-
- free(filename);
- fclose(f);
-
- if (KPSE_DEBUG_P(MKTEX_DEBUG)) {
- fprintf(stderr, "Font %s has supplier %s and typeface %s.\n",
- getval("NAME"),
- getval("SUPPLIER") ? getval("SUPPLIER") : empty_str,
- getval("TYPEFACE") ? getval("TYPEFACE") : empty_str);
- }
-
-}
-
-
-/* Test if two pathes are equal. Up to the shortest one. */
-boolean path_included(const_string p1, const_string p2)
-{
- boolean ret = true;
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "Path %s included in %s: ",
- p1, p2);
- }
-
- for( ; *p1 && *p2 && ret; p1++, p2++)
- ret = ret && (IS_DIR_SEP(*p1) ? IS_DIR_SEP(*p2) :
- FILECHARCASEEQ(*p1, *p2));
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "%s\n", (ret ? "true": "false"));
- }
-
- return ret;
-}
-
-/* return the path element in path which can match dir else NULL */
-string path_in_pathes(const_string dir, const_string path)
-{
- string ret = NULL;
- string elt;
- string pathcpy = xstrdup(path);
- /* FIXME : why is it necessary to dup it ? */
- string dircpy = xstrdup(dir);
-
- for (elt = kpse_path_element (pathcpy);
- elt && !ret;
- elt = kpse_path_element (NULL)) {
- /* Not sufficient to have both equal, there should be a DIR_SEP
- on the next char of dir */
- if (path_included(elt, dircpy) &&
- (IS_DIR_SEP(*(dir+strlen(elt)))
- || (strlen(dircpy) == strlen(elt))))
- ret = xstrdup(elt);
- }
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "Path %s searched for %s => %s.\n",
- path, dircpy, ret);
- }
- free(pathcpy);
- free(dircpy);
- return ret;
-
-}
-
-
-/*
- Split a .mf name into root part and point size part.
- Root and point size are optional (may be NULL).
- */
-void split_mf_name(string name, string *base, string *root, string *ptsize)
-{
- string p, q;
- /* name = basename $1 .mf */
- p = my_basename(name, ".mf");
- if (base)
- *base = xstrdup(p);
- /* rootname = `echo $name | sed 's/[0-9]*$//'` */
- for (q = p + strlen(p); q > p && isdigit(q[-1]); q--);
- /* ptsize = `echo $name | sed 's/^$rootname//'` */
- if (ptsize)
- *ptsize = xstrdup(q);
- *q = '\0';
- if (root)
- *root = p;
- else
- free(p);
-}
-
-string find_sauter(string name, string *rootname)
-{
- string root, sauter_name, res;
- split_mf_name(name, NULL, &root, NULL);
- sauter_name = concat("b-", root);
- res = kpse_find_file(sauter_name, kpse_mf_format, false);
- if (rootname)
- *rootname = root;
- else
- free(root);
- free(sauter_name);
- return res;
-}
-
-/* Return non-zero iff FEATURE is included in $MT_FEATURES. */
-int feature_p(const char *feature)
-{
- string mt_features = getval("MT_FEATURES");
- char *p = strstr(mt_features, feature);
- int next_char = p ? p[strlen(feature)] : 0;
-
- if (p && (p == mt_features || p[-1] == ':')
- && (next_char == ':' || next_char == '\0'))
- return 1;
- return 0;
-}
-
-void mktexnam_opt()
-{
- string mtn_opt;
-
- /* FIXME: we don't support edited mktexnam.opt files. */
- if (feature_p("dosnames"))
- setval("MT_PKBASE", "dpi$DPI/${NAME}.pk");
-
- if (feature_p("nomode"))
- setval("MODE", "");
-
- /* This is to avoid running the code below if $TEXMF and/or
- $TEXMFMAIN are set incorrectly. The code below cannot
- cope with that situation. (The scripts do not call
- mktexnam.opt in such a case, either.) */
- mtn_opt = kpse_find_file ("mktexnam.opt", kpse_web2c_format, false);
- if (!mtn_opt || !*mtn_opt)
- return;
-
- if (feature_p("fontmaps")) {
- setval("MT_NAMEPART", "$MT_SUPPLIER/$MT_TYPEFACE");
- setval("MT_PKDESTREL", "pk/$MT_MODE/$MT_NAMEPART");
- setval("MT_TFMDESTREL", "tfm/$MT_NAMEPART");
- setval("MT_MFDESTREL", "source/$MT_NAMEPART");
- setval_default("MT_SPECIALMAP",
- kpse_find_file("special.map", kpse_fontmap_format, false));
- setval_default("MT_TYPEFACEMAP",
- kpse_find_file("typeface.map", kpse_fontmap_format, false));
- setval_default("MT_SUPPLIERMAP",
- kpse_find_file("supplier.map", kpse_fontmap_format, false));
-
- if (test_file('z', getval("MT_SUPPLIER"))
- || test_file('z', getval("MT_TYPEFACE"))
- || STREQ(getval("MT_SUPPLIER"), "unknown")
- || STREQ(getval("MT_SUPPLIER"), "unknown")) {
-
- findmap();
-
- if (test_file('z', getval("SUPPLIER"))) {
- fprintf(stderr, "%s: Could not map source abbreviation %s for %s.\n",
- progname,
- getval("s_abbrev") ? getval("s_abbrev") : empty_str,
- getval("NAME"));
- if (test_file('n', getval("MT_SPECIALMAP")))
- fprintf(stderr, "%s: Need to update %s?\n",
- progname, getval("MT_SPECIALMAP"));
- else
- fprintf(stderr, "%s: $MT_SPECIALMAP not found!\n", progname);
- /* setval("MT_SUPPLIER", getval("MT_DEFAULT_SUPPLIER")); */
- /* setval("MT_TYPEFACE", getval("MT_DEFAULT_TYPEFACE")); */
- }
- else {
- setval("MT_SUPPLIER", getval("SUPPLIER"));
- if (test_file('z', getval("TYPEFACE"))) {
- fprintf(stderr, "%s: Could not map typeface abbreviation %s for %s.\n",
- progname,
- getval("t_abbrev") ? getval("t_abbrev") : empty_str,
- getval("NAME"));
- if (test_file('n', getval("MT_SPECIALMAP")))
- fprintf(stderr, "%s: Need to update %s?\n",
- progname, getval("MT_SPECIALMAP"));
- else
- fprintf(stderr, "%s: $MT_SPECIALMAP not found!\n", progname);
- /* setval("MT_TYPEFACE", getval("MT_DEFAULT_TYPEFACE")); */
- }
- else
- setval("MT_TYPEFACE", getval("TYPEFACE"));
- }
- }
- }
-
- if (feature_p("stripsupplier"))
- setval("MT_SUPPLIER", "");
-
- if (feature_p("striptypeface"))
- setval("MT_TYPEFACE", "");
-
- if (feature_p("varfonts"))
- /* atoi is undefined for empty arguments, so test explicitly. */
- if (test_file('z', (getval("USE_VARTEXFONTS")))
- || atoi(getval("USE_VARTEXFONTS")) != 0)
- setval("USE_VARTEXFONTS", "1");
-}
-
-void do_mktexnames(string name)
-{
- string fullname, rootname, i;
- string stdfontpath, relfmt, namepart;
- string *vars;
- string s_dest;
- int use_alternate = 0;
-
- setval("NAME", name);
- setval_default("MT_PKDESTDIR", "$MT_DESTROOT/$MT_PKDESTREL");
- setval_default("MT_TFMDESTDIR", "$MT_DESTROOT/$MT_TFMDESTREL");
- setval_default("MT_MFDESTDIR", "$MT_DESTROOT/$MT_MFDESTREL");
- setval_default("MT_PKBASE", "$NAME.${DPI}pk");
- setval_default("MT_TFMBASE", "$NAME.tfm");
- setval_default("MT_MFBASE", "$NAME.mf");
- setval_default("MT_DEFAULT_SUPPLIER", "unknown");
- setval_default("MT_DEFAULT_TYPEFACE", "unknown");
- setval_default("MT_DEFAULT_NAMEPART", "$MT_SUPPLIER/$MT_TYPEFACE");
- setval_default("MT_DEFAULT_PKDESTREL", "pk/modeless/$MT_NAMEPART");
- setval_default("MT_DEFAULT_TFMDESTREL", "tfm/$MT_NAMEPART");
- setval_default("MT_DEFAULT_MFDESTREL", "source/$MT_NAMEPART");
- setval_default("MT_DEFAULT_DESTROOT", getval("KPSE_DOT"));
-
- /* Looking for $name.tfm */
- fullname = kpse_find_file(name, kpse_tfm_format, false);
- if (test_file('z', fullname)) {
- /* If tfm not found, looking for $name.mf */
- fullname = kpse_find_file(name, kpse_mf_format, false);
- if (test_file('z', fullname)) {
- /* Try Sauter font */
- fullname = find_sauter(name, &rootname);
- if (test_file('z', fullname)) {
- if (FILESTRNCASEEQ(rootname, "cs", 2)
- || FILESTRNCASEEQ(rootname, "lcsss", 5)
- || FILESTRNCASEEQ(rootname, "icscsc", 6)
- || FILESTRNCASEEQ(rootname, "icstt", 5)
- || FILESTRNCASEEQ(rootname, "ilcsss", 6)
- ) {
- fullname = kpse_find_file("cscode.mf", kpse_mf_format, false);
- }
- else if (strlen(rootname) >= 3
- && ((FILESTRNCASEEQ(rootname, "wn", 2)
- && strchr("bBcCdDfFiIrRsStTuUvV", rootname[2]))
- || (FILESTRNCASEEQ(rootname, "rx", 2)
- && strchr("bBcCdDfFiIoOrRsStTuUvVxX", rootname[2])
- && strlen(rootname) >= 4
- && strchr("bBcCfFhHiIlLmMoOsStTxX", rootname[3]))
- || ((rootname[0] == 'l' || rootname[0] == 'L')
- && strchr("aAbBcCdDhHlL", rootname[1])
- && strchr("bBcCdDfFiIoOrRsStTuUvVxX", rootname[2])))) {
- char lhname[64];
- strcpy(lhname, "xxcodes.mf");
- strncpy(lhname, name, 2);
- fullname = kpse_find_file(lhname, kpse_mf_format, false);
- }
- else {
- fullname = kpse_find_file(rootname, kpse_mf_format, false);
- }
- }
- }
- }
-
- if (test_file('z', fullname)) {
- /* Moved on 99/04/29
- setval("MT_FEATURES", concat(getval("MT_FEATURES"), ":fontmaps")); */
- setval_default("MT_DESTROOT", getval("MT_VARTEXFONTS"));
- }
- else {
- /* Normalize fullname */
- normalize(fullname);
- stdfontpath = kpse_path_expand(concat3(("$TEXMF/fonts"),
- ENV_SEP_STRING,
- "$MT_VARTEXFONTS"));
- /* FIXME : what about if fullname is not in stdfontpath ?
- For example: fullname is absolute ... */
- if (test_file('n', i = path_in_pathes(fullname, stdfontpath))) {
- /* We now have a preliminary value for the destination root.
- MT_DESTROOT="$i"
- */
- setval_default("MT_DESTROOT", i);
- /*
- # When we're done, relfmt contains one of these:
- # "/source/$MT_NAMEPART/"
- # "/$MT_NAMEPART/source/"
- # while namepart contains the actual namepart.
- */
- relfmt = xstrdup(fullname);
- /* should match in lower cases letters if fs is case insensitive */
- if (!is_casesensitive(relfmt)) {
- string p = string_to_lower(relfmt);
- string q = string_to_lower(i);
- /* remove the 'i' part and the name */
- vars = grep(concatn("^", q, "(/.*/)[^/]*$", NULL), p, 1);
- }
- else {
- /* remove the 'i' part and the name */
- vars = grep(concatn("^", i, "(/.*/)[^/]*$", NULL), relfmt, 1);
- }
- if (vars) {
- free(relfmt);
- relfmt = xstrdup(vars[1]);
- free(vars);
- }
- else {
- /* grep failed. Shouldn't happen. */
- relfmt = xstrdup("");
- }
-
- {
- string res = "";
- size_t l_relfmt = strlen(relfmt);
-
- namepart = NULL;
-
- /* sed -e 's%^/tfm/%/source/%' */
- if (FILESTRNCASEEQ(relfmt, "/tfm/", 5)) {
- res = concat("/source/", relfmt + 5);
- namepart = concat ("/", relfmt+5);
- free(relfmt);
- relfmt = res;
- }
- /* sed -e 's%/tfm/$%/source/%' */
- else if (l_relfmt >= 5
- && FILESTRCASEEQ(relfmt + l_relfmt - 5, "/tfm/")) {
- relfmt[l_relfmt - 4] = '\0';
- res = concat(relfmt, "/source/");
- namepart = concat(relfmt, "/");
- free(relfmt);
- relfmt = res;
- }
- /* namepart=`echo "$relfmt" | sed -e 's%/source/%/%'` */
- /*
- This should be almost done by now. I assume the scripts not
- to be strict enough. IE: /tfm/ can occur only once in the name.
- That's why the 'else if' instead of 'if'.
- */
- else {
- /* namepart is unset by now */
- namepart = subst(relfmt, "/source/", "/");
- }
-
- /* See if namepart is empty. */
- if (test_file('n', namepart) && strcmp(namepart, "/") != 0) {
- res = subst(relfmt, namepart, "/$MT_NAMEPART/");
- free(relfmt);
- relfmt = res;
- }
- else {
- /* Assume TDS */
- free(relfmt);
- relfmt = xstrdup("/source/$MT_NAMEPART/");
- namepart = "";
- }
- }
-
- /* Determine supplier and typeface from namepart. If there is
- only one part in the name part, we take it to be the typeface.
- */
- vars = grep("^/([^/]*)/([^/]*)[/]?$", namepart, 2);
- if (vars) {
- if (vars[2] == NULL || *vars[2] == '\0') {
- setval("MT_TYPEFACE", xstrdup(vars[1]));
- setval("MT_SUPPLIER", "");
- }
- else {
- setval("MT_TYPEFACE", xstrdup(vars[2]));
- setval("MT_SUPPLIER", xstrdup(vars[1]));
- }
- free(vars[1]);
- if (vars[2]) free(vars[2]);
- free(vars);
- }
- else {
- setval("MT_TYPEFACE", namepart);
- setval("MT_SUPPLIER", namepart);
- }
- /*
- Phew. Now we create the relative paths for pk, tfm and source.
- */
- setval_default("MT_NAMEPART", "$MT_SUPPLIER/$MT_TYPEFACE");
- setval_default("MT_PKDESTREL", subst(relfmt, "/source/", "/pk/$MT_MODE/"));
- setval_default("MT_TFMDESTREL", subst(relfmt, "/source/", "/tfm/"));
- setval_default("MT_MFDESTREL", relfmt);
- }
- } /* FIXME: if fullname is absolute, path_in_pathes will fail */
- /*
- In case some variables remain unset
- */
- /* setval_default("MT_DESTROOT", getval("MT_DEFAULT_DESTROOT")); */
- setval_default("MT_SUPPLIER", getval("MT_DEFAULT_SUPPLIER"));
- setval_default("MT_TYPEFACE", getval("MT_DEFAULT_TYPEFACE"));
- setval_default("MT_NAMEPART", getval("MT_DEFAULT_NAMEPART"));
- setval_default("MT_PKDESTREL", getval("MT_DEFAULT_PKDESTREL"));
- setval_default("MT_TFMDESTREL", getval("MT_DEFAULT_TFMDESTREL"));
- setval_default("MT_MFDESTREL", getval("MT_DEFAULT_MFDESTREL"));
-
- /* We have found nothing, so force using the fontmaps as a last resort.
- This also means mktexnam can be queried for advice on where to
- place fonts. */
- if (STREQ(getval("MT_SUPPLIER"), "unknown")
- || STREQ(getval("MT_TYPEFACE"), "unknown")) {
- setval_default("MT_FEATURES", concat(getval("MT_FEATURES"), ":fontmaps"));
- }
-
- /* Handle the options */
- mktexnam_opt();
-
- /* # Adjust MT_DESTROOT, if necessary. */
- if (test_file('n', expand_var("$MT_DESTROOT"))) {
- string systexmf;
- /* # Do we have write access and permission? */
- if (!test_file('w', expand_var("$MT_DESTROOT")))
- use_alternate = 1;
- /* # We distinguish system trees from the rest. */
- systexmf = concat3(kpse_path_expand("{$SYSTEXMF}/fonts"),
- ENV_SEP_STRING,
- getval("MT_VARTEXFONTS"));
- i = path_in_pathes(expand_var("$MT_DESTROOT"), systexmf);
-
- if (test_file('n', i) && FILESTRCASEEQ(expand_var("$MT_DESTROOT"), i)) {
- if ((test_file('n', (getval("USE_VARTEXFONTS")))
- && STREQ(getval("USE_VARTEXFONTS"),"1"))
- || use_alternate) {
- setval("MT_DESTROOT", getval("MT_VARTEXFONTS"));
- }
- }
- /* else $MT_DESTROOT stays put. */
- else if (use_alternate)
- setval("MT_DESTROOT", "");
- }
-
- if (test_file('z', expand_var("$MT_DESTROOT"))) {
- string default_dest_root = expand_var("$MT_DEFAULT_DESTROOT");
- setval("MT_DESTROOT", default_dest_root);
- setval("MT_PKDESTDIR", default_dest_root);
- setval("MT_TFMDESTDIR", default_dest_root);
- setval("MT_MFDESTDIR", default_dest_root);
- }
-
- s_dest = expand_var("$DEST");
- if (test_file('n', s_dest))
- if (kpse_absolute_p(s_dest, false)) {
- setval("MT_PKDESTDIR", s_dest);
- setval("MT_TFMDESTDIR", s_dest);
- setval("MT_MFDESTDIR", s_dest);
- setval("MT_NAMEPART", "");
- }
- else
- setval("MT_NAMEPART", s_dest);
-
- setval ("MT_MODE", expand_var("$MODE"));
- setval ("MT_NAMEPART", expand_var("$MT_NAMEPART"));
- setval ("MT_DESTROOT", expand_var("$MT_DESTROOT"));
- setval ("MT_PKDESTREL", expand_var("$MT_PKDESTREL"));
- setval ("MT_TFMDESTREL", expand_var("$MT_TFMDESTREL"));
- setval ("MT_MFDESTREL", expand_var("$MT_MFDESTREL"));
- setval ("MT_PKDESTDIR", expand_var("$MT_PKDESTDIR"));
- setval ("MT_TFMDESTDIR", expand_var("$MT_TFMDESTDIR"));
- setval ("MT_MFDESTDIR", expand_var("$MT_MFDESTDIR"));
- s_dest = setval ("MT_PKNAME", expand_var(concat_pathes(getval("MT_PKDESTDIR"),
- getval("MT_PKBASE"))));
- /* When "dosnames" is in effect, MT_PKDESTDIR should include "/dpiNNN". */
- if (feature_p("dosnames")) {
- string p = xdirname(s_dest);
-
- setval ("MT_PKDESTDIR", p);
- }
- setval ("MT_TFMNAME", expand_var(concat_pathes(getval("MT_TFMDESTDIR"),
- getval("MT_TFMBASE"))));
- setval ("MT_MFNAME", expand_var(concat_pathes(getval("MT_MFDESTDIR"),
- getval("MT_MFBASE"))));
-}
-
-int mktexnames(int argc, char **argv)
-{
- string name = argv[1];
-
- argc--; argv++; /* We are eliminating argv[0] */
- if (argc <= 2) {
- setval("DPI", getval("BDPI"));
- if (argc == 2)
- setval("DEST", argv[1]);
- }
- else if (argc < 5) {
- setval("DPI", argv[1]);
- setval("MODE", argv[2]);
- if (argc == 4)
- setval("DEST", argv[3]);
- }
-
- do_mktexnames(name);
-
- printf("%s%s%s%s%s\n", normalize(getval("MT_PKNAME")), ENV_SEP_STRING,
- normalize(getval("MT_TFMNAME")), ENV_SEP_STRING,
- normalize(getval("MT_MFNAME")));
- return 0;
-}
-
-int mktexmkdir(int argc, char **argv)
-{
- int i;
- string path;
-
- mt_append_mask = 0;
-
- /* FIXME: we don't support edited mktexdir.opt files! */
- if (feature_p("appendonlydir"))
- /* Set append-only bit on created directories. */
- mt_append_mask = 01000; /* MT_APPEND_MASK=+t;; */
-
- for(i = 1; i < argc; i++) {
- /* We have to concat the original wd if argv[i] is not absolute */
- if (kpse_absolute_p(argv[i], false))
- errstatus = do_makedir(argv[i]) != 0;
- else {
- /* original dir is the zeroth directory in the env stack */
- path = concat_pathes(peek_dir(0), argv[i]);
- errstatus = do_makedir(path) != 0;
- free(path);
- }
- }
- return errstatus;
-}
-int mktexrmdir(int argc, char **argv)
-{
- int i;
-
- for(i = 1; i < argc; i++) {
- do_rmdir(argv[i]);
- }
- return 0;
-}
-
-void do_mktexupdate(string dir, char *name)
-{
- string lsrdir, relative_dir, dirname;
- string elt, db_file, line;
- FILE *f;
-
- if (KPSE_DEBUG_P(MKTEX_DEBUG)) {
- fprintf(stderr, "Mktexupd adds %s in %s\n", name, dir);
- }
-
- normalize(dir);
-
- if (!test_file('d', dir)) {
- fprintf(stderr, "%s: %s not a directory.\n", progname,
- test_file('n', dir) ? dir : empty_str);
- mt_exit(1);
- }
- if (!test_file('f', lsrdir = concat_pathes(dir, name))) {
- fprintf(stderr, "%s: %s not a file.\n", progname,
- test_file('n', lsrdir) ? lsrdir : empty_str);
- mt_exit(1);
- }
-
- /* update the current db too ! */
- dirname = concat_pathes(dir, name);
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "Inserting `%s' into current db\n", dirname);
- }
- kpse_db_insert(dirname);
- free(dirname);
-
- /* This should give us the ls-R default path */
- if (!kpse_format_info[kpse_db_format].type) /* needed if arg was numeric */
- kpse_init_format (kpse_db_format);
-
- lsrdir = normalize(xstrdup(kpse_format_info[kpse_db_format].path));
-
- setval("TEXMFLS_R", "");
- /* For each argument in the list */
- for (elt = kpse_path_element(lsrdir);
- elt;
- elt = kpse_path_element(NULL)) {
- if (*elt
- && FILESTRNCASEEQ(dir, elt, strlen(elt))) {
- free(lsrdir);
- setval("TEXMFLS_R", lsrdir = xstrdup(elt));
- break;
- }
- }
- if (!test_file('n', getval("TEXMFLS_R")))
- /* just return, it is call by other functions than mktexupd() */
- return;
- db_file = concat_pathes(lsrdir, "ls-R");
-
- if (!test_file('f', db_file)) {
- char *mtlsr_argv[3];
-
- mtlsr_argv[0] = "mktexlsr";
- mtlsr_argv[1] = lsrdir;
- mtlsr_argv[2] = NULL;
- mktexlsr(2, mtlsr_argv);
- }
- if(!test_file('w', db_file)) {
- fprintf(stderr, "%s: %s unwritable.\n", progname, db_file);
- mt_exit(1);
- }
- if ((f = fopen(db_file, "r+b")) == NULL) {
- fprintf(stderr, "%s: can't open %s.\n", progname, db_file);
- mt_exit(1);
- }
- if ((line = read_line(f)) == NULL
- || (strcmp(line, getval("ls_R_magic"))
- && strcmp(line, getval("old_ls_R_magic")))) {
- fprintf(stderr, "%s: %s lacks magic string `%s'.\n", progname, db_file,
- getval("ls_R_magic"));
- mt_exit(1);
- }
- free(line);
-
- /* does the fs preserve case ? */
- if (!is_casesensitive(dir)) {
- string p;
- for(p = dir; *p; p++)
- *p = TOLOWER(*p);
- for(p = name; *p; p++)
- *p = TOLOWER(*p);
- }
- /* Change `$TEXMFLS_R/' to `./'. */
- if (FILESTRNCASEEQ(dir, lsrdir, strlen(lsrdir)))
- relative_dir = concat_pathes("./", dir + strlen(lsrdir));
- else
- relative_dir = xstrdup(dir);
- fseek(f, 0L, SEEK_END);
- fprintf(f, "%s:\n%s\n", relative_dir, name);
- /* fputs(dir, f); fputs(":\n", f);
- fputs(name, f); fputc('\n', f); */
- fclose(f);
- free(relative_dir);
-}
-
-int mktexupdate(int argc, char **argv)
-{
- do_mktexupdate(argv[1], argv[2]);
- return 0;
-}
-
-/* if dirname is a path that can expand into multiple directories,
- return the first directory that exists. */
-string expand(const_string dirname)
-{
- string path = kpse_path_expand(dirname);
- string elt;
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "MktexMF (expand) <= %s\n\t <= %s\n", dirname, path);
- }
-
- for(elt = kpse_path_element(path);
- elt && !test_file('d', elt);
- elt = kpse_path_element(NULL)) {
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "MktexMF (expand) => %s\n", elt);
- }
- }
- return (elt != NULL ? xstrdup(elt) : NULL);
-}
-
-void do_mktexmf(string font)
-{
- string rootname, pointsize, realsize;
- string name;
- string mfname;
- string gen, tmpmf, fullname;
- string sauterroot, rootfile, destdir;
- FILE *f;
- size_t ptsz_len;
-
- if (KPSE_DEBUG_P(MKTEX_DEBUG)) {
- fprintf(stderr, "MktexMF:\n\tFONT: %s\n", font);
- }
-
- split_mf_name(font, &name, &rootname, &pointsize);
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "name = %s, rootname = %s, pointsize = %s\n",
- name, rootname, pointsize);
- }
-
- sauterroot = kpse_find_file(concat3("b-", rootname, ".mf"),
- kpse_mf_format, false);
-
- if (test_file('n', sauterroot)) {
- rootfile = sauterroot;
- rootname = concat("b-", rootname);
- }
- else if (strlen(rootname) == 8
- && FILESTRNCASEEQ(rootname, "csso12", 6)
- && isdigit(rootname[6]) /* FIXME: Should be [0-5] actually */
- && isdigit(rootname[7])) {
- rootfile = xstrdup("");
- }
- else if (FILESTRNCASEEQ(rootname, "cs", 2)
- || FILESTRNCASEEQ(rootname, "lcsss", 5)
- || FILESTRNCASEEQ(rootname, "icscsc", 6)
- || FILESTRNCASEEQ(rootname, "icstt", 5)
- || FILESTRNCASEEQ(rootname, "ilcsss", 6)
- ) {
- rootfile = kpse_find_file("cscode.mf",
- kpse_mf_format, false);
- }
- else if (strlen(rootname) >= 3
- && ((FILESTRNCASEEQ(rootname, "wn", 2)
- && strchr("bBcCdDfFiIrRsStTuUvV", rootname[2]))
- || (FILESTRNCASEEQ(rootname, "rx", 2)
- && strchr("bBcCdDfFiIoOrRsStTuUvVxX", rootname[2])
- && strlen(rootname) >= 4
- && strchr("bBcCfFhHiIlLmMoOsStTxX", rootname[3]))
- || ((rootname[0] == 'l' || rootname[0] == 'L')
- && strchr("aAbBcCdDhHlL", rootname[1])
- && strchr("bBcCdDfFiIoOrRsStTuUvVxX", rootname[2])))) {
- char lhprefix[64];
- strcpy(lhprefix, "xxcodes.mf");
- strncpy(lhprefix, name, 2);
- rootfile = kpse_find_file(lhprefix,
- kpse_mf_format, false);
- }
- else {
- string tem;
- rootfile = kpse_find_file(tem = concat(rootname, ".mf"),
- kpse_mf_format, false);
- free(tem);
- }
-
- if (test_file('z', rootfile)) {
- fprintf (stderr, "%s: empty or non-existent rootfile!\n", progname);
- mt_exit(1);
- }
- if (!test_file('f', rootfile)) {
- fprintf (stderr, "%s: rootfile %s does not exist!\n", progname, rootfile);
- mt_exit(1);
- }
-
- do_mktexnames(name);
- destdir = xdirname(getval("MT_MFNAME"));
- if (!test_file('d', destdir))
- if (do_makedir(destdir))
- mt_exit(1);
-
- /* Changing directory */
- pushd(destdir);
-
- ptsz_len = strlen(pointsize);
- if (ptsz_len == 0) {
- fprintf(stderr, "%s: no pointsize.\n", progname);
- mt_exit(1);
- } else if (ptsz_len == 2) {
- if (pointsize[0] == '1' && pointsize[1] == '1')
- realsize = "10.95"; /* \magstephalf */
- else if (pointsize[0] == '1' && pointsize[1] == '4')
- realsize = "14.4"; /* \magstep2 */
- else if (pointsize[0] == '1' && pointsize[1] == '7')
- realsize = "17.28"; /* \magstep3 */
- else if (pointsize[0] == '2' && pointsize[1] == '0')
- realsize = "20.74"; /* \magstep4 */
- else if (pointsize[0] == '2' && pointsize[1] == '5')
- realsize = "24.88"; /* \magstep5 */
- else if (pointsize[0] == '3' && pointsize[1] == '0')
- realsize = "29.86"; /* \magstep6 */
- else if (pointsize[0] == '3' && pointsize[1] == '6')
- realsize = "35.83"; /* \magstep7 */
- else
- realsize = pointsize;
- }
- /* The new convention is to have three or four letters for the
- font name and four digits for the pointsize. The number is
- pointsize * 100. We effectively divide by 100 by inserting a
- dot before the last two digits. */
- else if (ptsz_len == 4 || ptsz_len == 5) {
- /* realsize=`echo "$pointsize" | sed 's/\(..\)$/.\1/'` */
- realsize = (string)xmalloc(ptsz_len + 2);
- strcpy(realsize, pointsize);
- /* The script doesn't check for last chars being digits, but we do! */
- if (isdigit(realsize[ptsz_len-1])
- && isdigit(realsize[ptsz_len-2])) {
- realsize[ptsz_len+1] = '\0';
- realsize[ptsz_len] = realsize[ptsz_len-1];
- realsize[ptsz_len-1] = realsize[ptsz_len-2];
- realsize[ptsz_len-2] = '.';
- free(pointsize);
- }
- } else realsize = pointsize;
-
- mfname = concat(name, ".mf");
- if (test_file('r', mfname)) {
- gen = normalize(concat_pathes(destdir, mfname));
- fprintf(stderr, "%s: %s already exists.\n", progname, gen);
- fprintf(fout, "%s\n", gen);
- free(gen);
- do_mktexupdate(destdir, mfname);
- return; /* in case called by others */
- }
-
- /* FIXME: We have to expand fontdir and restrain it to the first
- valid directory. */
- tmpmf = xstrdup("mfXXXXXX");
- if( mktemp(tmpmf) == NULL ) {
- fprintf(stderr, "%s: can't create temp filename in %s.\n", progname,
- destdir);
- mt_exit(1);
- }
- if ((f = fopen(tmpmf, "w")) == NULL) {
- fprintf(stderr, "%s: can't write into temp filename %s/%s.\n",
- progname, destdir, tmpmf);
- mt_exit(1);
- }
-
- if (FILESTRNCASEEQ(name, "ec", 2)
- || FILESTRNCASEEQ(name, "tc", 2)) {
- fprintf(f, "if unknown exbase: input exbase fi;\n");
- fprintf(f, "gensize:=%s;\ngenerate %s;\n", realsize, rootname);
- }
- else if (FILESTRNCASEEQ(name, "dc", 2)) {
- fprintf(f, "if unknown dxbase: input dxbase fi;\n");
- fprintf(f, "gensize:=%s;\ngenerate %s;\n", realsize, rootname);
-
- }
- else if (FILESTRNCASEEQ(name, "cs", 2)
- || FILESTRNCASEEQ(name, "lcsss", 5)
- || FILESTRNCASEEQ(name, "icscsc", 6)
- || FILESTRNCASEEQ(name, "icstt", 5)
- || FILESTRNCASEEQ(name, "ilcsss", 6)
- ) {
- fprintf(f, "input cscode\nuse_driver;\n");
- }
- else if (strlen(name) >= 3
- && ((FILESTRNCASEEQ(name, "wn", 2)
- && strchr("bBcCdDfFiIrRsStTuUvV", name[2]))
- || (FILESTRNCASEEQ(name, "rx", 2)
- && strchr("bBcCdDfFiIoOrRsStTuUvVxX", name[2])
- && strlen(name) >= 4
- && strchr("bBcCfFhHiIlLmMoOsStTxX", name[3]))
- || ((name[0] == 'l' || name[0] == 'L')
- && strchr("aAbBcCdDhHlL", name[1])
- && strchr("bBcCdDfFiIoOrRsStTuUvVxX", name[2])))) {
- fprintf(f, "input fikparm;\n");
- }
- else if (strlen(name) >= 4 && strchr("gG", name[0])
- && strchr("oOrRsStTlL", name[1])
- && strchr("iIjJmMtTwWxX", name[2])
- && strchr("cCiInNoOuU", name[3])) {
- /* The CB font family; the test matches (case insensitively) the
- pattern `g[lorst][ijmtwx][cinou]*'.
- This is only slightly more general than the exact set of patterns. */
- fprintf(f, "gensize:=%s;\ninput %s;\n", realsize, rootname);
- }
- else {
- /* FIXME: this was in the previous versions */
- /* fprintf(tmpfile, "if unknown %s: input %s fi;\n", base, base); */
- fprintf(f, "design_size := %s;\ninput %s;\n",
- realsize, rootname);
- }
- fclose(f);
- chmod_as_dir(tmpmf, ".", 00644);
- unlink(mfname);
- if (mvfile(tmpmf, mfname) == FALSE) {
- mt_exit(1);
- }
- setval("destdir", destdir);
- setval("mfname", mfname);
- fullname = normalize(concat_pathes(destdir, mfname));
- fprintf(fout, "%s\n", fullname);
- fprintf(stderr, "%s: %s: successfully generated.\n", progname, fullname);
- free(fullname);
- do_mktexupdate(destdir, mfname);
-}
-
-int mktexmf(int argc, char **argv)
-{
- start_redirection(false);
- do_mktexmf(argv[1]);
- return 0;
-}
-
-void do_mktextex(const_string texname)
-{
- string fullname, destdir;
-
- /*
- We may try to get this file directly from a remote repository.
- */
-#if 0
- fprintf(fout, "%s\n",
- fullname = normalize(concat_pathes(destdir, texname)));
- fprintf(stderr, "%s: %s: successfully generated.\n", progname, fullname);
-#endif
-}
-
-int mktextex(int argc, char **argv)
-{
- start_redirection(false);
- do_mktextex(argv[1]);
- return 0;
-}
-
-boolean check_for_strange_path(string name)
-{
- FILE *f;
- string line;
- string strange1 = "! Strange path";
- string strange2 = "! bad pos";
- string strange3 = "! angle(0,0) is taken as zero.";
- boolean res = false; /* in case there are no lines which begin with `!' */
-
- if ((f = fopen(name, "r")) == NULL) {
- fprintf(stderr, "%s: warning: can't open log file %s.\n", progname, name);
- return false;
- }
- while ((line = read_line(f)) != NULL) {
- if (*line == '!') {
- if (strncmp(line, strange1, strlen(strange1))
- && strncmp(line, strange2, strlen(strange2))
- && strncmp(line, strange3, strlen(strange3))
- ) {
- res = false;
- break;
- }
- else if (res == false)
- res = true; /* seen at least one ``Strange path'' message */
- }
- }
- fclose(f);
- return res;
-}
-
-
-void do_mktextfm(string font, string destdir)
-{
- string fullname, name;
- char tfmtempname[PATH_MAX];
- char pktempname[PATH_MAX];
- char cmd[256];
- int retcode;
-
- setval("NAME", name = my_basename(font, ".tfm"));
- setval("MAG", "1");
- setval("DEST", destdir);
- setval("DPI", getval("BDPI"));
-
- do_mktexnames(name);
-
- setval("PKDEST", getval("MT_PKNAME"));
- setval("TFMDEST", getval("MT_TFMNAME"));
- setval("PKDESTDIR", getval("MT_PKDESTDIR"));
- setval("TFMDESTDIR", getval("MT_TFMDESTDIR"));
- setval("PKNAME", (string)xbasename(getval("MT_PKNAME")));
- setval("TFMNAME", concat(name, ".tfm"));
- /* FIXME: can e.g. cmr10.600gf clash with e.g. cmr10.600whatever on DOS? */
- setval("GFNAME", concatn(name, ".", getval("DPI"), "gf", NULL));
-
- fullname = expand_var("$TFMDESTDIR/$TFMNAME");
- if (test_file('r', fullname)) {
- fprintf(stderr, "%s: %s already exists.\n", progname, fullname);
- fprintf(fout, "%s\n", fullname);
- free(fullname);
- do_mktexupdate(getval("TFMDESTDIR"), getval("TFMNAME"));
- return;
- }
- free(fullname);
-
- do_makedir(getval("TFMDESTDIR"));
- if (!test_file('d', getval("TFMDESTDIR"))) {
- fprintf(stderr, "%s: mktexdir %s failed.\n",
- progname, getval("TFMDESTDIR"));
- mt_exit(1);
- }
-
- /* Protect the semi-colons from being interpreted by the shell.
- (Use double quotes since they are supported on non-Unix platforms.) */
- sprintf(cmd, "mf \"\\mode:=%s; mag:=%s; nonstopmode; input %s\"",
- getval("MODE"), getval("MAG"), getval("NAME"));
-
- fprintf(stderr, "%s: Running %s\n", progname, cmd);
-
- /* Now run metafont.
- Note that stdin has been redirected to "/dev/null" by `main'. */
- retcode = system(cmd);
-
- if (retcode != 0) {
- if (retcode == -1) {
- perror(cmd);
- mt_exit(1);
- }
- else if (check_for_strange_path(expand_var("$NAME.log")) == true) {
- fprintf(stderr, "%s: warning: `%s' caused strange path errors.\n",
- progname, cmd);
- }
- else {
- struct stat statbuf;
- fprintf(stderr, "%s: `%s' failed.\n", progname, cmd);
- if (stat(expand_var("$NAME.log"), &statbuf) == 0
- && statbuf.st_size > 0)
- mvfile(expand_var("$NAME.log"),
- concat_pathes(getval("KPSE_DOT"), expand_var("$NAME.log")));
- mt_exit(1);
- }
- }
-
- if (!test_file('r', getval("TFMNAME"))) {
- fprintf(stderr, "%s: `%s' failed to make %s.\n",
- progname, cmd, getval("TFMNAME"));
- mt_exit(1);
- }
-
- /* Install the TFM file carefully, since others
- may be working simultaneously. */
- sprintf(tfmtempname, "%s/tfXXXXXX", getval("TFMDESTDIR"));
- mktemp(tfmtempname);
- if (mvfile(getval("TFMNAME"), tfmtempname) == FALSE) {
- mt_exit(1);
- }
-
- pushd(getval("TFMDESTDIR"));
- chmod_as_dir(tfmtempname, ".", 00644);
- if (!test_file('r', getval("TFMNAME"))) {
- char *tfmtmp_base = tfmtempname + strlen(getval("TFMDESTDIR")) + 1;
-
- if (mvfile(tfmtmp_base, getval("TFMNAME")) == FALSE) {
- mt_exit(1);
- }
- }
-
- /* OK, success with the TFM. */
- do_mktexupdate(getval("TFMDESTDIR"), getval("TFMNAME"));
- fullname = normalize(concat_pathes(getval("TFMDESTDIR"), getval("TFMNAME")));
- fprintf(fout, "%s\n", fullname);
-
- fprintf(stderr, "%s: %s: successfully generated.\n", progname,
- fullname);
-
- /* Since we probably made a GF(->PK) file, too, may as well install
- it if it's needed. */
- popd(); /* Back to $TEMPDIR */
- if (test_file('r', getval("GFNAME"))
- && !test_file('f', concat_pathes(getval("PKDESTDIR"),
- getval("PKNAME")))) {
- char *pktmp_base;
-
- sprintf(cmd, "gftopk ./%s %s", getval("GFNAME"), getval("PKNAME"));
- if (KPSE_DEBUG_P(MKTEX_DEBUG)) {
- fprintf(stderr, "Running: %s\n", cmd);
- }
- retcode = system(cmd);
- if (retcode != 0) {
- if (retcode == -1)
- perror("gftopk");
- else
- fprintf(stderr, "%s: gftopk failed to make %s.\n",
- progname, getval("PKNAME"));
- mt_exit(1);
- }
-
- do_makedir(getval("PKDESTDIR"));
- sprintf(pktempname, "%s/pkXXXXXX", getval("PKDESTDIR"));
- mktemp(pktempname);
- if (mvfile(getval("PKNAME"), pktempname) == FALSE) {
- mt_exit(1);
- }
- pushd(getval("PKDESTDIR"));
- pktmp_base = pktempname + strlen(getval("PKDESTDIR")) + 1;
- if (test_file('f', getval("PKNAME")))
- remove(pktmp_base);
- else {
- chmod_as_dir(pktmp_base, ".", 00644);
- if (mvfile(pktmp_base, getval("PKNAME")) == FALSE) {
- mt_exit(1);
- }
- do_mktexupdate(getval("PKDESTDIR"), getval("PKNAME"));
- }
- popd();
- }
-}
-
-/* this is similar to mktexpk ... */
-int mktextfm(int argc, char **argv)
-{
- string dest = getval("DEST");
- string font = argv[1];
-
- /* Where do potential driver files belong?
- case "$MT_FEATURES" in
- *nomfdrivers*)
- : ${MT_MFDESTDIR=`pwd`}
- export MT_MFDESTDIR;;
- esac
- */
- if (feature_p("nomfdrivers")) {
- setval_default("MT_MFDESTDIR", xgetcwd());
- }
-
- start_redirection(false);
- do_mktextfm(font, dest);
- return 0;
-}
-
-int get_mode_from_mf(string mode)
-{
- FILE *fpipe;
- char buf[1024];
- int result = 0;
-
- sprintf(buf, "mf \"\\mode:=%s;mode_setup;message\\\"BDPI= \\\"&decimal round pixels_per_inch;end.\"", mode);
-
- /* METAFONT's stdin was redirected to /dev/null by `main'. */
- fpipe = popen(buf, "r");
- if (fpipe == NULL) {
- perror("pipe to mf");
- return 0;
- }
-
- /* awk '/DPI=/ {print $2}' */
- while (fgets(buf, sizeof buf, fpipe)) {
- char *p = strstr(buf, "DPI= ");
- if (p)
- result = atoi(p + 5); /* could break here, but AWK script doesn't */
- }
- if (pclose(fpipe))
- perror("running mf");
- return result;
-}
-
-/* A common lossage with stock DOS/Windows shells is that `system("foo")'
- returns zero even though `foo' doesn't exist as an executable. A better
- way is to say `system("foo.exe")', but that is non-portable to Unix.
-
- Thus the need for this function. It is a no-op (always returning TRUE)
- on Unix, but on DOS/Windows actually looks for its argument along the
- PATH. It is assumed that on Unix, the call to `system' will fail as God
- intended if the program is not accessible via PATH. */
-boolean find_exe(char *progname)
-{
- char path[PATH_MAX];
-#ifdef _WIN32
- char *fp;
- return (SearchPath(NULL, progname, ".exe", PATH_MAX, path, &fp) != 0);
-#else
-# ifdef __DJGPP__
- extern char * __dosexec_find_on_path (const char *, char **, char *);
- extern char **environ;
- return __dosexec_find_on_path (progname, environ, path) != NULL;
-# else
- return true;
-# endif
-#endif
-}
-
-/*
- We will read the `modes.mf' and gather the various modes.
-*/
-#define MAX_MODES 64
-
-struct mf_mode
-{
- string mnemonic;
- string description;
- int hor_res;
- int vert_res;
-};
-
-static struct mf_mode *modes;
-static int nb_modes;
-
-#define SKIP_NON_DIGIT(p) while(!isdigit(*p)) p++
-#define SKIP_ALPHA(p) while(isalpha(*p)) p++;
-#define SKIP_SPACE(p) while(isspace(*p)) p++;
-#define SKIP_LINE(p) while(*p && *p != '\n') p++;
-
-static boolean __cdecl
-cmp_mf_mode(const struct mf_mode *m1, const struct mf_mode *m2) {
- return (strcmp(m1->description, m2->description) < 0);
-}
-
-static boolean
-read_modes()
-{
- string modes_file_name = kpse_find_file("modes.mf", kpse_mf_format, true);
- FILE *f;
- string line;
- boolean in_mode_def = false;
- int size_modes = MAX_MODES;
-
- /* modes will keep this value if modes.mf can't be found or read. */
- modes = (struct mf_mode *)-1;
- if (modes_file_name == NULL)
- return false;
- if((f = fopen(modes_file_name, "r")) == NULL) {
- free(modes_file_name);
- return false;
- }
-
- modes = xmalloc(size_modes * sizeof(struct mf_mode));
-
- while((line = read_line(f)) != NULL) {
- if (in_mode_def) {
- char * cp;
- if (strncmp(line, "enddef;", 7) == 0) {
- nb_modes++;
- if (nb_modes == MAX_MODES) {
- size_modes *= 2;
- modes = xrealloc(modes, size_modes * sizeof(struct mf_mode));
- }
- in_mode_def = false;
- }
- else if (modes[nb_modes].hor_res == 0
- && (cp = strstr(line, "pixels_per_inch"))) {
- SKIP_NON_DIGIT (cp);
- modes[nb_modes].hor_res = atoi(cp);
- modes[nb_modes].vert_res = atoi(cp);
- }
- else if (cp = strstr(line, "aspect_ratio")) {
- SKIP_NON_DIGIT (cp);
- modes[nb_modes].vert_res = atoi(cp);
- }
- }
- else if (strncmp(line, "mode_def", 8) == 0) {
- char *mode_name, *printer_name;
- char *cp = line + 8;
- while (! isalpha(*cp) && *cp != '\n')
- cp++;
- if (! isalpha (*cp))
- goto line_done;
- mode_name = cp;
- SKIP_ALPHA (cp);
- if (*cp == 0)
- goto line_done;
- *cp++ = 0;
- if (strcmp(mode_name, "help") == 0)
- goto line_done;
- cp = strstr(cp, "%\\[");
- if (cp == 0)
- goto line_done;
- cp += 3;
- SKIP_SPACE (cp);
- if (cp == 0)
- goto line_done;
- printer_name = cp;
- SKIP_LINE (cp);
- *cp = 0;
- in_mode_def = true;
-
- modes[nb_modes].mnemonic = xstrdup(mode_name);
- modes[nb_modes].description = xstrdup(printer_name);
- modes[nb_modes].hor_res = 0;
- }
- line_done:
- free(line);
- }
- qsort(modes, nb_modes, sizeof(struct mf_mode), cmp_mf_mode);
- return true;
-}
-
-string
-get_mf_mode(int dpi)
-{
- int i;
-
- if ((modes == NULL && !read_modes())
- || (modes == (struct mf_mode *)-1))
- return NULL;
-
- for (i = 0; i < nb_modes; i++) {
- if (modes[i].hor_res == dpi)
- return modes[i].mnemonic;
- }
- return NULL;
-}
-
-int mktexpk(int argc, char **argv)
-{
- FILE *psmapfile;
- string psmapfilename, fullname;
- string line = NULL, pktempname;
- string cmd = "", gfcmd;
- string aname, mfname;
- string *vars;
- int mf_bdpi, ibdpi, retcode;
- boolean has_ttf2pk = false, has_hbf2gf = false;
-
- /* Where do potential driver files belong?
- case "$MT_FEATURES" in
- *nomfdrivers*)
- : ${MT_MFDESTDIR=`pwd`}
- export MT_MFDESTDIR;;
- esac
- */
- if (feature_p("nomfdrivers")) {
- setval_default("MT_FEATURES", xgetcwd());
- }
-
- if (argc == 3) {
- char *ep = NULL;
- int fd = - 1;
-
- if (argv[1][0] == '>' && argv[1][1] == '&' && isdigit(argv[1][2]))
- fd = strtoul(argv[1] + 2, &ep, 0);
- if (!ep || *ep || fd > 255 || fd < 0)
- fprintf(stderr, "%s: argument '%s' ignored - bad file number\n",
- progname, argv[2]);
- else if (fd != 1)
- /* The actual redirection happens before we print the names
- of generated file(s). */
- record_output_handle(fd);
- }
-
- start_redirection(false);
-
- setval("NAME", argv[1]);
-
- has_ttf2pk = find_exe("ttf2pk");
- has_hbf2gf = find_exe("hbf2gf");
-
- if (KPSE_DEBUG_P(MKTEX_DEBUG)) {
- fprintf(stderr, "MktexPK:\n\tName: %s\n\tDpi: %s\n\tBdpi: %s\n\tMag: %s\n\tMode: %s\n\tDest: %s\n", getval("NAME"), getval("DPI"), getval("BDPI"),
- getval("MAG"), getval("MODE"), getval("DEST"));
- }
-
- mfname = concat(getval("NAME"), ".mf");
- cmd = expand_var("mktexmf $NAME");
-
- if ((kpse_find_file(mfname, kpse_mf_format, false) != NULL)
- || (system(cmd) == 0)) {
-
- cmd = NULL; /* reset cmd */
- if (test_file('n', getval("MODE"))) {
- if ((mf_bdpi = get_mode_from_mf(getval("MODE")))
- != atoi(getval("BDPI"))) {
- fprintf(stderr, "%s: Mismatched mode %s and resolution %s; ignoring mode.\n", progname, getval("MODE"), getval("BDPI"));
- setval("MODE", "");
- }
- }
-
- if (test_file('z', getval("MODE"))
- || strcmp(getval("MODE"), "default") == 0) {
- ibdpi = atoi(getval("BDPI"));
- switch (ibdpi) {
- case 85:
- setval("MODE", "sun");
- break;
- case 100:
- setval("MODE", "nextscrn");
- break;
- case 180:
- setval("MODE", "toshiba");
- break;
- case 300:
- setval("MODE", "cx");
- break;
- case 400:
- setval("MODE", "nexthi");
- break;
- case 600:
- setval("MODE", "ljfour");
- break;
- case 720:
- setval("MODE", "epshi");
- break;
- case 1270:
- setval("MODE", "linoone");
- break;
- default: {
- string mode = get_mf_mode(ibdpi);
- if (mode) {
- setval("MODE", mode);
- }
- else {
- fprintf (stderr, "%s: Can't guess mode for %s dpi devices.\n",
- progname, getval("BDPI"));
- fprintf (stderr, "%s: Use a config file, or update me.\n",
- progname);
- mt_exit(1);
- }
- }
- }
- }
- /* Run Metafont. Always use plain Metafont, since reading cmbase.mf */
- /* does not noticeably slow things down. */
- cmd=expand_var("mf \"\\mode:=$MODE; mag:=$MAG; nonstopmode; input $NAME\"");
- }
- else {
- cmd = NULL; /* reset cmd */
- setval("MODE", "modeless");
- if (FILESTRCASEEQ(getval("ps_to_pk"), "gsftopk")) {
-#if 0
- if (KPSE_DEBUG_P(MKTEX_DEBUG)) {
- printf("Test: system -> %d win32_system -> %d\n",
- system(expand_var("$ps_to_pk -t $NAME")),
- win32_system(expand_var("$ps_to_pk -t $NAME")));
- }
-#endif
- if (system(expand_var("$ps_to_pk -t $NAME"))==0) {
- cmd = expand_var("$ps_to_pk $NAME $DPI");
- }
- }
- else if (FILESTRCASEEQ(getval("ps_to_pk"), "ps2pk")) {
- string pstmp;
- /* look for name in psfont.map.
- Can't use `kpse_open_file' because it exits if the file doesn't
- exits, and we have a special exit procedure which cleans up. */
- pstmp = kpse_find_file("ps2pk.map", kpse_fontmap_format, false);
- if (test_file('z', pstmp))
- pstmp = kpse_find_file("psfonts.map", kpse_fontmap_format, false);
- psmapfilename = setval_default("PSMAPFILE", pstmp);
- if (test_file('n', pstmp)) free(pstmp);
-
- if (test_file('n', psmapfilename)) {
- string pattern = concat3("^", getval("NAME"), "([ \t]|$)");
-
- psmapfile = fopen(psmapfilename, "r");
- if (psmapfile == NULL) oops("Cannot open file %s.", psmapfilename);
- while ((line = read_line(psmapfile)) != NULL) {
- if ((vars = grep(pattern, line, 1)) != NULL)
- break;
- free(line);
- line = NULL;
- }
- free(pattern);
- fclose(psmapfile);
- }
- else
- fprintf(stderr, "%s: no `psfonts.map' file.\n", progname);
-
- if (line != NULL) {
- /* ps_to_pk is set in mktex.opt */
- string encoding, psname, slant, extend;
- encoding = psname = slant = extend = "";
- /* FIXME: mktexpk script has a loop here which effectively
- looks for the LAST matching string. Is it important? */
- if ((vars = grep("([^ \t<[\"]*.enc)", line, 1)))
- encoding = concat ("-e", vars[1]);
- if ((vars = grep("([^ \t<[\"]*.pf[ab])", line, 1)))
- psname = vars[1];
- if ((vars = grep("\" ([^ \t]+)SlantFont\"", line, 1)))
- slant = concat ("-S ", vars[1]);
- if ((vars = grep("\" ([^ \t]+)ExtendFont\"", line, 1)))
- extend = concat ("-E", vars[1]);
- /* This is looking for .pfa *and* .pfb with the 7.2 kpathsea. */
- if (test_file('z', psname)) {
- psname = kpse_find_file(getval("NAME"), kpse_type1_format, false);
- }
- if (test_file('z', psname)) {
- aname = xstrdup(getval("NAME"));
- if (strlen(aname) >= 2
- && aname[strlen(aname)-2] == '8'
- && aname[strlen(aname)-1] == 'r')
- /* Guessing the name of the type1 font file as fallback: */
- aname[strlen(aname)-1] = 'a';
- psname = kpse_find_file(aname, kpse_type1_format, false);
- free(aname);
- }
- if (test_file('n', psname)) {
- /* In fact, ps2pk can't cope with the full pathname, so : */
- psname = xbasename(psname);
- cmd = concatn( expand_var("ps2pk -v -X$DPI -R$BDPI"),
- slant, " ", extend, " ", encoding,
- " ", psname, " ", expand_var("$NAME.${DPI}pk"), NULL);
- }
- else {
- cmd = expand_var("gsftopk -t $NAME");
- if (system(cmd) == 0) {
- cmd = NULL; /* reset cmd */
- fprintf(stderr,
- "%s: cannot find %s.pfa or %s.pfb. Trying gsftopk.\n",
- progname, getval("NAME"), getval("NAME"));
- cmd = expand_var("gsftopk $NAME $DPI");
-#if 0
- /* make sure that gsftopk uses the psline from our mapfile: */
- {
- FILE *f;
- if ((f = fopen("./psfonts.map", "w")) != NULL) {
- fprintf(f, "%s\n", line);
- fclose(f);
- setval("TEXFONTMAP", expand_var(".;$TEXFONTMAP"));
- }
- else {
- /* Can't write in the current directory ? Strange ...
- Anyway, let's go on and home we will find the right
- psfonts.map ... */
- }
- }
-#endif
- }
- else {
- cmd = NULL; /* reset cmd */
- }
- }
- }
- }
-
- /* unsupported by $ps_to_pk, try other conversions: */
- if (test_file('z', cmd)) {
- if (has_ttf2pk && system(expand_var("ttf2pk -t -q $NAME")) == 0) {
- cmd = expand_var("ttf2pk -q $NAME $DPI");
- }
- else if (has_hbf2gf && system(expand_var("hbf2gf -q -t $NAME")) == 0) {
- cmd = expand_var("hbf2gf -g $NAME $DPI");
- }
- else {
- fprintf(stderr, "%s: don't know how to create bitmap font for %s.",
- progname, getval("NAME"));
- mt_exit(1);
- }
- }
- }
-
- /* Put files into proper place */
- do_mktexnames(getval("NAME"));
-
- setval("PKDEST", getval("MT_PKNAME"));
- setval("PKDESTDIR", getval("MT_PKDESTDIR"));
- setval("PKNAME", (string)xbasename(getval("PKDEST")));
- setval("GFNAME", expand_var("${NAME}.${DPI}gf"));
-
- if (test_file('r', fullname = expand_var("$PKDESTDIR/$PKNAME"))) {
- fprintf(stderr, "%s: %s already exists.\n",
- progname, fullname);
- fprintf(fout, "%s\n", fullname);
- free(fullname);
- do_mktexupdate(getval("PKDESTDIR"), getval("PKNAME"));
- return 0;
- }
-
- do_makedir(getval("PKDESTDIR"));
- if (!test_file('d', getval("PKDESTDIR"))) {
- fprintf(stderr, "%s: mktexdir %s failed.\n",
- progname, getval("PKDESTDIR"));
- mt_exit(1);
- }
-
- printf("%s: Running %s\n", progname, cmd);
-
- /* Now run metafont.
- Note that stdin has been redirected to "/dev/null" by `main'. */
- retcode = system(cmd);
- if (retcode != 0) {
- fprintf(stderr, "command %s return %d\n", cmd, retcode);
- if (retcode == -1) {
- perror("mf");
- mt_exit(1);
- }
- else if (check_for_strange_path(expand_var("$NAME.log")) == true) {
- fprintf(stderr, "%s: warning: `%s' caused strange path errors.\n",
- progname, cmd);
- }
- else {
- struct stat statbuf;
- fprintf(stderr, "%s: `%s' failed.\n", progname, cmd);
- if (stat(expand_var("$NAME.log"), &statbuf) == 0
- && statbuf.st_size > 0)
- mvfile(expand_var("$NAME.log"),
- concat_pathes(getval("KPSE_DOT"), expand_var("$NAME.log")));
- mt_exit(1);
- }
- }
-
- if (test_file('r', getval("GFNAME"))) {
- gfcmd = expand_var("gftopk ./$GFNAME $PKNAME");
- retcode = system(gfcmd);
- if (retcode == -1) {
- perror("gftopk");
- mt_exit(1);
- }
- else if (retcode != 0) {
- fprintf(stderr, "%s: `%s' failed.\n", progname, gfcmd);
- mt_exit(1);
- }
- }
-
- /* FIXME : What about the file is created in the current directory ? */
- if (!test_file('f', getval("PKNAME"))
- && test_file('f', expand_var("$NAME.${DPI}pk")))
- mvfile(expand_var("$NAME.${DPI}pk"), getval("PKNAME"));
-
- if (!test_file('s', getval("PKNAME"))) {
- fprintf(stderr, "%s: `%s' failed to make %s.\n",
- progname, cmd, getval("PKNAME"));
- mt_exit(1);
- }
-
- pktempname = concat_pathes(getval("PKDESTDIR"), "pkXXXXXX");
- mktemp(pktempname);
- if (mvfile(getval("PKNAME"), pktempname) == FALSE) {
- mt_exit(1);
- }
-
- pushd(getval("PKDESTDIR"));
- chmod_as_dir(pktempname, ".", 00644);
- if (!test_file('r', getval("PKNAME")))
- if (mvfile(pktempname, getval("PKNAME")) == FALSE) {
- mt_exit(1);
- }
-
- /* OK, success with the PK. */
- do_mktexupdate(getval("PKDESTDIR"), getval("PKNAME"));
- fullname = normalize(concat_pathes(getval("PKDESTDIR"),
- getval("PKNAME")));
- fprintf(fout, "%s\n", fullname);
- fprintf(stderr, "%s: %s: successfully generated.\n", progname,
- fullname);
- free(fullname);
-
- popd();
- return 0;
-}
diff --git a/Build/source/texk/contrib/mktex.h b/Build/source/texk/contrib/mktex.h
deleted file mode 100644
index 153598086fe..00000000000
--- a/Build/source/texk/contrib/mktex.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* mktex.h: definitions for mktex lib exports.
-
-Copyright (C) 1997 Fabrice POPINEAU.
-Adapted to MS-DOS/DJGPP by Eli Zaretskii <eliz@is.elta.co.il>.
-
-Time-stamp: <02/12/23 00:33:08 popineau>
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-This library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#ifndef _MKTEX_H_
-#define _MKTEX_H_
-
-#include "mktexlib.h"
-
-/* Pointer to functions that accept argc and argv[] */
-typedef int (*fp)(int, string*);
-
-typedef struct _program_description {
- string name;
- int arg_min;
- int arg_max;
- fp prog;
-} program_description;
-
-extern MKTEXDLL int program_number;
-extern MKTEXDLL string progname;
-extern MKTEXDLL char empty_str[];
-extern MKTEXDLL FILE *fout;
-extern MKTEXDLL FILE *fnul;
-extern MKTEXDLL string output;
-extern MKTEXDLL string progname;
-extern MKTEXDLL char tmpdir[];
-extern MKTEXDLL void mktexinit(int, char**);
-extern MKTEXDLL int mktexpk(int, char**);
-extern MKTEXDLL int mktextfm(int, char**);
-extern MKTEXDLL int mktextex(int, char**);
-extern MKTEXDLL int mktexmf(int, char**);
-extern MKTEXDLL int mktexlsr(int, char**);
-extern MKTEXDLL int mktexupdate(int, char**);
-extern MKTEXDLL int mktexmkdir(int, char**);
-extern MKTEXDLL int mktexrmdir(int, char**);
-extern MKTEXDLL int mktexnames(int, char**);
-extern MKTEXDLL int mktex_opt(int, char**, program_description *);
-extern MKTEXDLL program_description makedesc[];
-#endif /* _MKTEX_H_ */
-
diff --git a/Build/source/texk/contrib/mktexlib.h b/Build/source/texk/contrib/mktexlib.h
deleted file mode 100644
index 14391ccc18a..00000000000
--- a/Build/source/texk/contrib/mktexlib.h
+++ /dev/null
@@ -1,61 +0,0 @@
-#ifndef _MKTEXLIB_H_
-#define _MKTEXLIB_H_
-
-#if defined(WIN32)
-# ifdef MKTEX_DLL
-# ifdef MAKE_MKTEX_DLL
-# define MKTEXDLL __declspec( dllexport)
-# else
-# define MKTEXDLL __declspec( dllimport)
-# endif
-# else
-# define MKTEXDLL
-# endif
-#else /* ! WIN32 */
-# define MKTEXDLL
-# define __cdecl
-#endif
-
-#include <assert.h>
-#ifdef _WIN32
-#include <direct.h>
-#else
-#include <unistd.h>
-#include <signal.h>
-#endif
-#include <stdio.h>
-#include <signal.h>
-#include <errno.h>
-#include <time.h>
-#include <sys/stat.h>
-
-#include <kpathsea/config.h>
-#include <kpathsea/kpathsea.h>
-extern KPSEDLL char* kpathsea_version_string;
-
-#ifndef _WIN32
-#include <sys/param.h>
-#endif
-
-#ifdef WIN32
-# ifdef mkdir
-# undef mkdir
-# endif
-# define mkdir(p,m) _mkdir(p)
-typedef unsigned long mode_t;
-#else
-# define _getdrive() (getdisk() + 1)
-# define FS_CASE_SENSITIVE _FILESYS_CASE_SENSITIVE
-typedef unsigned int DWORD;
-#endif
-
-/* gsftopk defines KPSE_LAST_DEBUG+2, so avoid clashes */
-#define MKTEX_DEBUG (KPSE_LAST_DEBUG + 3)
-#define MKTEX_FINE_DEBUG (KPSE_LAST_DEBUG + 4)
-
-
-#define LAST_CHAR(s) (*((s)+strlen(s)-1))
-
-extern MKTEXDLL string mktex_version_string;
-
-#endif /* _MKTEXLIB_H_ */
diff --git a/Build/source/texk/contrib/pdfdde.c b/Build/source/texk/contrib/pdfdde.c
deleted file mode 100644
index b6736e7fd28..00000000000
--- a/Build/source/texk/contrib/pdfdde.c
+++ /dev/null
@@ -1,564 +0,0 @@
-/* pdfdde.c -- control Adobe Acrobat under Windows. Written by Fabrice
- Popineau many years ago, based on Adobe documentation. Public
- domain. */
-
-// #include <afx.h>
-#include <win32lib.h>
-#include <ddeml.h>
-#include <dde.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <shellapi.h>
-
-#include <getopt.h>
-
-#define ACROBAT_EXE "acrobat.exe"
-#define ACROBAT "acroview"
-#define EVAL_TOPIC "control"
-#define RESULT_ITEM "Result"
-#define ERROR_ITEM "Error"
-
-/* Timeouts & delays */
-#define CONNECT_DELAY 500 /* ms */
-#define TRANSACTION_TIMEOUT 5000 /* ms */
-#define MAX_INPUT_IDLE_WAIT INFINITE /* ms */
-
-static DWORD DDEsession;
-static HCONV DDEconversation;
-
-/* The raw base name */
-static char *argv0 = NULL;
-static int nPage = 0;
-static char *sFileName = NULL;
-static int bAll = 0;
-static int bServer = 0;
-static int iDebug = 0;
-static char *sGoto = NULL;
-static char sLongFileName[MAXPATHLEN];
-
-const char *pdfdde_version_string = "0.2";
-
-/* Test whether getopt found an option ``A''.
- Assumes the option index is in the variable `option_index', and the
- option table in a variable `long_options'. */
-#define ARGUMENT_IS(a) (_stricmp(long_options[option_index].name, a) == 0)
-#define PROGRAM_IS(a) (_stricmp(a, argv0) == 0)
-
-static struct option long_options [] = {
- { "debug", 0, 0, 0},
- { "help", 0, 0, 0},
- { "version", 0, 0, 0},
- { "file", 1, 0, 0},
- { "page", 1, 0, 0},
- { "goto", 1, 0, 0},
- { "all", 0, 0, 0},
- {0, 0, 0, 0}
-};
-
-
-char *FindAcrobatModule()
-{
- char buf[260];
- char path[260];
- char *program;
- HANDLE hFile;
- HINSTANCE hInst;
-
- program = (char *)malloc(MAX_PATH*sizeof(char));
- if (program == NULL) goto exit_1;
-
- buf[0] = path[0] = program[0] = '\0';
-
- if (GetTempPath(sizeof(path), path) != 0) {
- strcpy(buf, path);
- }
-
-
- strcat(buf, "dummy.pdf");
-
- hFile = CreateFile(buf,
- GENERIC_READ|GENERIC_WRITE,
- FILE_SHARE_READ | FILE_SHARE_WRITE,
- NULL,
- OPEN_ALWAYS,
- FILE_ATTRIBUTE_NORMAL,
- NULL);
-
- CloseHandle(hFile);
-
- hInst = FindExecutable("dummy.pdf", path, program);
-
- DeleteFile(buf);
-
-#if 0
- switch ((int)hInst) {
- case SE_ERR_FNF:
- fprintf(stdout, "File not found: %s\n", argv[1]);
- break;
- case SE_ERR_NOASSOC:
- fprintf(stdout, "No association for %s\n", argv[1]);
- break;
- default:
- fprintf(stdout, "File .pdf is opened by %s\n", program);
- break;
- }
-#endif
-
- if (*program == '\0' || (GetFileAttributes(program) == 0xFFFFFFFF)) {
- program = NULL;
- }
-
-exit_1:
- return program;
-
-}
-
-void CloseConversation (void)
-{
- if (DDEconversation)
- DdeDisconnect(DDEconversation);
- if (DDEsession)
- DdeUninitialize(DDEsession);
-}
-
-void error(LPCTSTR fmt, ...)
-{
- va_list ap;
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- va_end(ap);
- fputc('\n', stderr);
-
- /* Tidy up */
- CloseConversation();
- exit(1);
-}
-
-void *emalloc(size_t len)
-{
- void *p = malloc(len);
-
- if (p == NULL)
- error("Out of memory - cannot allocate %d bytes", len);
-
- return p;
-}
-
-int outstanding_requests;
-
-HDDEDATA CALLBACK
-Callback (UINT uType, UINT uFmt, HCONV hconv, HSZ hsz1, HSZ hsz2,
- HDDEDATA hdata, DWORD dwData1, DWORD dwData2)
-{
- if (uType == XTYP_ADVDATA) {
- DWORD len = DdeGetData(hdata, NULL, 0, 0);
- char *buf = _alloca(len + 1);
- DdeGetData(hdata, (LPBYTE)buf, len + 1, 0);
-
- if (--outstanding_requests == 0)
- PostQuitMessage(0);
-
- return (HDDEDATA) DDE_FACK;
- }
-
- return (HDDEDATA) NULL;
-}
-
-int StartServer(LPCTSTR prog)
-{
- STARTUPINFO si;
- PROCESS_INFORMATION pi;
-
- /* To be sure ... */
- if (! prog)
- return 1;
-
- ZeroMemory (&si, sizeof (si));
- si.cb = sizeof (si);
- if (!CreateProcess (NULL, (LPTSTR)prog, NULL, NULL, FALSE, 0,
- NULL, NULL, &si, &pi))
- {
- error("Could not start process %s", prog);
- return 1;
- }
-
- /* Wait for the process to enter an idle state */
- WaitForInputIdle (pi.hProcess, MAX_INPUT_IDLE_WAIT);
-
- /* Close the handles */
- CloseHandle (pi.hThread);
- CloseHandle (pi.hProcess);
- return 0;
-}
-
-HSZ DDEString(LPCTSTR str)
-{
- HSZ hsz = DdeCreateStringHandle(DDEsession, str, CP_WINANSI);
- if (hsz == 0)
- error("Cannot create string for %s", str);
- return hsz;
-}
-
-FreeString(HSZ hsz)
-{
- DdeFreeStringHandle(DDEsession, hsz);
-}
-
-void OpenConversation(LPCTSTR topic_name)
-{
- UINT ret;
- HSZ service;
- HSZ topic;
- int n;
-
- ret = DdeInitialize(&DDEsession, Callback, APPCMD_CLIENTONLY, 0);
- if (ret != DMLERR_NO_ERROR)
- error("Cannot start DDE");
-
- service = DDEString(ACROBAT);
- topic = DDEString(topic_name);
- DDEconversation = DdeConnect(DDEsession, service, topic, 0);
-
- if (DDEconversation == 0)
- {
- if (StartServer(FindAcrobatModule()) == 0)
- {
- /* Try to connect */
- for (n = 0; n < 5; n++)
- {
- Sleep (CONNECT_DELAY);
- DDEconversation = DdeConnect(DDEsession, service, topic, 0);
- if (DDEconversation)
- break;
- }
- if (DDEconversation == 0)
- error("Cannot contact server %s", ACROBAT);
- }
- }
- FreeString(service);
- FreeString(topic);
-}
-
-void __cdecl ExecuteCommand(LPCTSTR command, ...)
-{
- HDDEDATA ret;
- va_list args;
- int len;
- char *buffer;
-
- va_start( args, command );
- len = _vscprintf(command, args) // _vscprintf doesn't count
- + 1; // terminating '\0'
- buffer = malloc( len * sizeof(char) );
- vsprintf( buffer, command, args );
-
- ret = DdeClientTransaction((LPBYTE)buffer, strlen(buffer) + 1,
- DDEconversation, 0, 0, XTYP_EXECUTE,
- TRANSACTION_TIMEOUT, 0);
- if (ret == 0)
- error("Cannot execute command \"%s\" (error %ld)", command, DdeGetLastError(DDEsession));
-}
-
-void StartHotLink(LPCTSTR item_name)
-{
- HSZ item = DDEString(item_name);
- DdeClientTransaction(0, 0, DDEconversation, item, CF_TEXT, XTYP_ADVSTART,
- TRANSACTION_TIMEOUT, 0);
- FreeString(item);
-}
-
-LPTSTR RequestData (LPCTSTR item_name)
-{
- HSZ item = DDEString(item_name);
- DWORD len;
- char *buf;
- HDDEDATA result;
- result = DdeClientTransaction (NULL, 0, DDEconversation, item, CF_TEXT,
- XTYP_REQUEST, TRANSACTION_TIMEOUT, 0);
- FreeString(item);
- if (result == 0)
- error("Cannot request item %s\n", item_name);
-
- len = DdeGetData(result, NULL, 0, 0);
- buf = emalloc(len + 1);
- DdeGetData(result, (LPBYTE)buf, len + 1, 0);
- return buf;
-}
-
-void usage()
-{
- fprintf(stderr, "Usage:\n");
- fprintf(stderr, "\tpdfopen --file <filename> [--page <page>]\n");
- fprintf(stderr, "\t\t Opens <filename> (at page <page> if available)\n");
- fprintf(stderr, "\t\t in Acrobat or Acrobat Reader.\n");
- fprintf(stderr, "\tpdfclose --file <filename>\n");
- fprintf(stderr, "\t Closes <filename> in Acrobat or Acrobat Reader.\n");
- fprintf(stderr, "\tpdfclose --all\n");
- fprintf(stderr, "\t Closes all documents in Acrobat or Acrobat Reader.\n");
- fprintf(stderr, "\tpdfdde\n");
- fprintf(stderr, "\t\t Read commands on stdin\n");
- fprintf(stderr, "Beware: only documents opened by `pdfopen' can be closed\n");
- fprintf(stderr, " by `pdfclose'.\n");
- exit(0);
-}
-
-char *CheckFileName(char *p)
-{
- char sTmp[MAXPATHLEN];
- char *fp;
-
- sLongFileName[0] = '\0';
-
- if (GetFileAttributes(p) == -1) {
- fprintf(stderr, "%s: non existent file %s\n", argv0, p);
- return NULL;
- }
- if (GetFullPathName(p, sizeof(sTmp), sTmp, &fp) == 0) {
- fprintf(stderr, "%s: failed to get full path name for %s (Error %d)\n", argv0, p, GetLastError());
- return NULL;
- }
- if (GetLongPathName(sTmp, sLongFileName, sizeof(sLongFileName)) == 0) {
- fprintf(stderr, "%s: failed to get long path name for %s (Error %d)\n", argv0, sTmp, GetLastError());
- return NULL;
- }
- return sLongFileName;
-}
-
-int pdfopen()
-{
- if (sLongFileName[0] == '\0') {
- fprintf(stderr, "%s: mandatory `--file' argument not found.\n", argv0);
- return EXIT_FAILURE;
- }
-
- OpenConversation(EVAL_TOPIC);
-
- ExecuteCommand("[DocOpen(\"%s\")]", sLongFileName);
- ExecuteCommand("[FileOpen(\"%s\")]", sLongFileName);
-
- if (nPage > 0) {
- ExecuteCommand("[DocGoTo(\"%s\", %d)]", sLongFileName, nPage);
- }
-
- if (sGoto != NULL) {
- ExecuteCommand("[DocGoToNameDest(\"%s\", %s)]", sLongFileName, sGoto);
- }
-
- CloseConversation();
-#if 0
- /* Problem : it seems that these calls can put AR into a strange state.
- It would have been simpler if Adobe had simply iconified their application. */
- if (stricmp(argv0, "pdfclose") == 0) {
- sprintf(buf, "[AppHide()]");
- }
- else if (stricmp(argv0, "pdfopen") == 0) {
- sprintf(buf, "[AppShow()]");
- }
- bRetVal = DdeClientTransaction((unsigned char *)buf, (DWORD)strlen(buf),
- (HCONV)hConversation, NULL,
- (UINT)CF_TEXT, (UINT)XTYP_EXECUTE, (DWORD)1000, &dwResult);
-#endif
-
- return EXIT_SUCCESS;
-}
-
-int pdfclose()
-{
- OpenConversation(EVAL_TOPIC);
-
- if (bAll) {
- ExecuteCommand("[CloseAllDocs()]");
- }
- else if (sLongFileName[0] != '\0') {
- ExecuteCommand("[DocClose(\"%s\")]", sLongFileName);
- }
-
-#if 0
- fprintf(stderr, "cmd : %s\n", buf);
-#endif
-
- CloseConversation();
-
- return EXIT_SUCCESS;
-}
-
-int pdfserver()
-{
- char line[1024];
-
- OpenConversation(EVAL_TOPIC);
-
- fprintf(stdout, "Type Ctrl-Z to quit.\n");
-
- while (fgets(line, sizeof(line), stdin)) {
-#define WHITE_DELIM " \t\n"
- char *p = strtok(line, WHITE_DELIM);
- if (stricmp(p, "open") == 0) {
- p = strtok(NULL, WHITE_DELIM);
- if (CheckFileName(p) == NULL) goto next;
-
- ExecuteCommand("[DocOpen(\"%s\")]", sLongFileName);
- }
- else if (stricmp(p, "close") == 0) {
- p = strtok(NULL, WHITE_DELIM);
- if (CheckFileName(p) == NULL) goto next;
- ExecuteCommand("[DocClose(\"%s\")]", sLongFileName);
- }
- else if (stricmp(p, "closeall") == 0) {
- ExecuteCommand("[CloseAllDocs()]");
- }
- else if (stricmp(p, "goto") == 0) {
- p = strtok(NULL, WHITE_DELIM);
- if (p == NULL) goto next;
- if (CheckFileName(p) == NULL) goto next;
- p = strtok(NULL, WHITE_DELIM);
- if (p == NULL) goto next;
- nPage = atoi(p) - 1;
- ExecuteCommand("[DocGoTo(\"%s\", %d)]", sLongFileName, nPage);
- }
- else if (stricmp(p, "gotoname") == 0) {
- p = strtok(NULL, WHITE_DELIM);
- if (p == NULL) goto next;
- if (CheckFileName(p) == NULL) goto next;
- p = strtok(NULL, WHITE_DELIM);
- if (p == NULL) goto next;
- sGoto = p;
- ExecuteCommand("[DocGoToNameDest(\"%s\", %s)]", sLongFileName, sGoto);
- }
- else if (stricmp(p, "show") == 0) {
- ExecuteCommand("[AppShow()]");
-
- }
- else if (stricmp(p, "hide") == 0) {
- ExecuteCommand("[AppHide()]");
-
- }
- else if (stricmp(p, "exit") == 0) {
- ExecuteCommand("[AppExit()]");
- goto exit;
- }
- else if (stricmp(p, "list") == 0) {
- fprintf(stdout, "open <file> open the file\n");
- fprintf(stdout, "close <file> close the file\n");
- fprintf(stdout, "closeall close all files\n");
- fprintf(stdout, "goto <file> <page> goto the given <page> in <file>\n");
- fprintf(stdout, "gotoname <file> <dest> goto the <dest> named destination in <file>\n");
- fprintf(stdout, "show show acroview\n");
- fprintf(stdout, "hide hide acroview\n");
- fprintf(stdout, "exit exit acroview and %s\n", argv0);
- }
- next: ;
- }
-
-#if 0
- fprintf(stderr, "cmd : %s\n", buf);
-#endif
-exit:
- CloseConversation();
-
- return EXIT_SUCCESS;
-}
-
-int main (int argc, char *argv[])
-{
- BOOL bRet = FALSE;
- char *p;
- int argv0len = 0;
- int g; /* getopt return code */
- int option_index;
-
- /* Make argv0 to point to the raw base name */
- argv0 = argv[0];
- if ((p = strrchr(argv0, '/'))
- || (p = strrchr(argv0, '\\'))) {
- argv0 = _strdup(p+1);
- }
- if ((argv0len = strlen(argv0)) > 4
- && _strnicmp(argv0 + argv0len - 4, ".exe", 4) == 0)
- argv0[argv0len - 4] = '\0';
-
- for(;;) {
- g = getopt_long_only (argc, argv, "", long_options, &option_index);
-
- if (g == EOF)
- break;
-
- if (g == '?') {
- usage(); /* Unknown option. */
- exit(EXIT_FAILURE);
- }
-
- /* assert (g == 0); */ /* We have no short option names. */
- /*
- FIXME : try 'mktexpk --mfmode --bdpi 600 ...'
- */
-
- if (ARGUMENT_IS ("debug")) {
-#if 0
- if (! isalnum(*optarg)) {
- fprintf(stderr, "%s: warning, `%s' bad debug argument.\n", argv0, optarg);
- }
- iDebug |= atoi (optarg);
-#endif
- iDebug = TRUE;
- }
- else if (ARGUMENT_IS ("help")) {
- usage();
- exit(EXIT_SUCCESS);
- }
- else if (ARGUMENT_IS ("version")) {
- fprintf(stderr, "%s of %s.\n", argv0, pdfdde_version_string);
- exit(EXIT_SUCCESS);
- }
- else if (PROGRAM_IS("pdfopen")) {
- if (ARGUMENT_IS("file")) {
- CheckFileName(optarg);
- }
- else if (ARGUMENT_IS("page")) {
- nPage = atoi(optarg) - 1;
- }
- else if (ARGUMENT_IS("goto")) {
- sGoto = optarg;
- }
- }
- else if (PROGRAM_IS("pdfclose")) {
- if (ARGUMENT_IS("file")) {
- CheckFileName(optarg);
- }
- else if (ARGUMENT_IS("all")) {
- bAll = TRUE;
- }
- }
- }
-
-#if 0
- /* shifting options from argv[] list */
- for (i = 0; i < argc - optind; i++)
- argv[i] = argv[optind+i];
- argv[i] = NULL;
-
- argc = i;
-#endif
-
- if (PROGRAM_IS("pdfopen")) {
- bRet = pdfopen();
- }
- else if (PROGRAM_IS("pdfclose")) {
- bRet = pdfclose();
- }
- else if (PROGRAM_IS("pdfdde")) {
- bRet = pdfserver();
- }
- else {
- fprintf(stderr, "This program has been incorrectly copied to the name %s.\n", argv[0]);
- bRet = EXIT_FAILURE;
- }
- return bRet;
-}
-
-
-
-
-
-
diff --git a/Build/source/texk/contrib/regex/regex.c b/Build/source/texk/contrib/regex/regex.c
deleted file mode 100644
index 8169880d7e4..00000000000
--- a/Build/source/texk/contrib/regex/regex.c
+++ /dev/null
@@ -1,4948 +0,0 @@
-/* Extended regular expression matching and search library,
- version 0.12.
- (Implements POSIX draft P10003.2/D11.2, except for
- internationalization features.)
-
- Copyright (C) 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. */
-
-/* AIX requires this to be the first thing in the file. */
-#if defined (_AIX) && !defined (REGEX_MALLOC)
- #pragma alloca
-#endif
-
-#define _GNU_SOURCE
-
-/* We need this for `regex.h', and perhaps for the Emacs include files. */
-#include <sys/types.h>
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-/* The `emacs' switch turns on certain matching commands
- that make sense only in Emacs. */
-#ifdef emacs
-
-#include "lisp.h"
-#include "buffer.h"
-#include "syntax.h"
-
-/* Emacs uses `NULL' as a predicate. */
-#undef NULL
-
-#else /* not emacs */
-
-/* We used to test for `BSTRING' here, but only GCC and Emacs define
- `BSTRING', as far as I know, and neither of them use this code. */
-#if HAVE_STRING_H || STDC_HEADERS
-#include <string.h>
-#ifndef bcmp
-#define bcmp(s1, s2, n) memcmp ((s1), (s2), (n))
-#endif
-#ifndef bcopy
-#define bcopy(s, d, n) memcpy ((d), (s), (n))
-#endif
-#ifndef bzero
-#define bzero(s, n) memset ((s), 0, (n))
-#endif
-#else
-#include <strings.h>
-#endif
-
-#ifdef STDC_HEADERS
-#include <stdlib.h>
-#else
-char *malloc ();
-char *realloc ();
-#endif
-
-
-/* Define the syntax stuff for \<, \>, etc. */
-
-/* This must be nonzero for the wordchar and notwordchar pattern
- commands in re_match_2. */
-#ifndef Sword
-#define Sword 1
-#endif
-
-#ifdef SYNTAX_TABLE
-
-extern char *re_syntax_table;
-
-#else /* not SYNTAX_TABLE */
-
-/* How many characters in the character set. */
-#define CHAR_SET_SIZE 256
-
-static char re_syntax_table[CHAR_SET_SIZE];
-
-static void
-init_syntax_once ()
-{
- register int c;
- static int done = 0;
-
- if (done)
- return;
-
- bzero (re_syntax_table, sizeof re_syntax_table);
-
- for (c = 'a'; c <= 'z'; c++)
- re_syntax_table[c] = Sword;
-
- for (c = 'A'; c <= 'Z'; c++)
- re_syntax_table[c] = Sword;
-
- for (c = '0'; c <= '9'; c++)
- re_syntax_table[c] = Sword;
-
- re_syntax_table['_'] = Sword;
-
- done = 1;
-}
-
-#endif /* not SYNTAX_TABLE */
-
-#define SYNTAX(c) re_syntax_table[c]
-
-#endif /* not emacs */
-
-/* Get the interface, including the syntax bits. */
-#include "regex.h"
-
-/* isalpha etc. are used for the character classes. */
-#include <ctype.h>
-
-#ifndef isascii
-#define isascii(c) 1
-#endif
-
-#ifdef isblank
-#define ISBLANK(c) (isascii (c) && isblank (c))
-#else
-#define ISBLANK(c) ((c) == ' ' || (c) == '\t')
-#endif
-#ifdef isgraph
-#define ISGRAPH(c) (isascii (c) && isgraph (c))
-#else
-#define ISGRAPH(c) (isascii (c) && isprint (c) && !isspace (c))
-#endif
-
-#define ISPRINT(c) (isascii (c) && isprint (c))
-#define ISDIGIT(c) (isascii (c) && isdigit (c))
-#define ISALNUM(c) (isascii (c) && isalnum (c))
-#define ISALPHA(c) (isascii (c) && isalpha (c))
-#define ISCNTRL(c) (isascii (c) && iscntrl (c))
-#define ISLOWER(c) (isascii (c) && islower (c))
-#define ISPUNCT(c) (isascii (c) && ispunct (c))
-#define ISSPACE(c) (isascii (c) && isspace (c))
-#define ISUPPER(c) (isascii (c) && isupper (c))
-#define ISXDIGIT(c) (isascii (c) && isxdigit (c))
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-/* We remove any previous definition of `SIGN_EXTEND_CHAR',
- since ours (we hope) works properly with all combinations of
- machines, compilers, `char' and `unsigned char' argument types.
- (Per Bothner suggested the basic approach.) */
-#undef SIGN_EXTEND_CHAR
-#if __STDC__
-#define SIGN_EXTEND_CHAR(c) ((signed char) (c))
-#else /* not __STDC__ */
-/* As in Harbison and Steele. */
-#define SIGN_EXTEND_CHAR(c) ((((unsigned char) (c)) ^ 128) - 128)
-#endif
-
-/* Should we use malloc or alloca? If REGEX_MALLOC is not defined, we
- use `alloca' instead of `malloc'. This is because using malloc in
- re_search* or re_match* could cause memory leaks when C-g is used in
- Emacs; also, malloc is slower and causes storage fragmentation. On
- the other hand, malloc is more portable, and easier to debug.
-
- Because we sometimes use alloca, some routines have to be macros,
- not functions -- `alloca'-allocated space disappears at the end of the
- function it is called in. */
-
-#ifdef REGEX_MALLOC
-
-#define REGEX_ALLOCATE malloc
-#define REGEX_REALLOCATE(source, osize, nsize) realloc (source, nsize)
-
-#else /* not REGEX_MALLOC */
-
-/* Emacs already defines alloca, sometimes. */
-#ifndef alloca
-
-/* Make alloca work the best possible way. */
-#ifdef __GNUC__
-#define alloca __builtin_alloca
-#else /* not __GNUC__ */
-#if HAVE_ALLOCA_H
-#include <alloca.h>
-#else /* not __GNUC__ or HAVE_ALLOCA_H */
-#ifndef _AIX /* Already did AIX, up at the top. */
-char *alloca ();
-#endif /* not _AIX */
-#endif /* not HAVE_ALLOCA_H */
-#endif /* not __GNUC__ */
-
-#endif /* not alloca */
-
-#define REGEX_ALLOCATE alloca
-
-/* Assumes a `char *destination' variable. */
-#define REGEX_REALLOCATE(source, osize, nsize) \
- (destination = (char *) alloca (nsize), \
- bcopy (source, destination, osize), \
- destination)
-
-#endif /* not REGEX_MALLOC */
-
-
-/* True if `size1' is non-NULL and PTR is pointing anywhere inside
- `string1' or just past its end. This works if PTR is NULL, which is
- a good thing. */
-#define FIRST_STRING_P(ptr) \
- (size1 && string1 <= (ptr) && (ptr) <= string1 + size1)
-
-/* (Re)Allocate N items of type T using malloc, or fail. */
-#define TALLOC(n, t) ((t *) malloc ((n) * sizeof (t)))
-#define RETALLOC(addr, n, t) ((addr) = (t *) realloc (addr, (n) * sizeof (t)))
-#define REGEX_TALLOC(n, t) ((t *) REGEX_ALLOCATE ((n) * sizeof (t)))
-
-#define BYTEWIDTH 8 /* In bits. */
-
-#define STREQ(s1, s2) ((strcmp (s1, s2) == 0))
-
-#define MAX(a, b) ((a) > (b) ? (a) : (b))
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-
-typedef char boolean;
-#define false 0
-#define true 1
-
-/* These are the command codes that appear in compiled regular
- expressions. Some opcodes are followed by argument bytes. A
- command code can specify any interpretation whatsoever for its
- arguments. Zero bytes may appear in the compiled regular expression.
-
- The value of `exactn' is needed in search.c (search_buffer) in Emacs.
- So regex.h defines a symbol `RE_EXACTN_VALUE' to be 1; the value of
- `exactn' we use here must also be 1. */
-
-typedef enum
-{
- no_op = 0,
-
- /* Followed by one byte giving n, then by n literal bytes. */
- exactn = 1,
-
- /* Matches any (more or less) character. */
- anychar,
-
- /* Matches any one char belonging to specified set. First
- following byte is number of bitmap bytes. Then come bytes
- for a bitmap saying which chars are in. Bits in each byte
- are ordered low-bit-first. A character is in the set if its
- bit is 1. A character too large to have a bit in the map is
- automatically not in the set. */
- charset,
-
- /* Same parameters as charset, but match any character that is
- not one of those specified. */
- charset_not,
-
- /* Start remembering the text that is matched, for storing in a
- register. Followed by one byte with the register number, in
- the range 0 to one less than the pattern buffer's re_nsub
- field. Then followed by one byte with the number of groups
- inner to this one. (This last has to be part of the
- start_memory only because we need it in the on_failure_jump
- of re_match_2.) */
- start_memory,
-
- /* Stop remembering the text that is matched and store it in a
- memory register. Followed by one byte with the register
- number, in the range 0 to one less than `re_nsub' in the
- pattern buffer, and one byte with the number of inner groups,
- just like `start_memory'. (We need the number of inner
- groups here because we don't have any easy way of finding the
- corresponding start_memory when we're at a stop_memory.) */
- stop_memory,
-
- /* Match a duplicate of something remembered. Followed by one
- byte containing the register number. */
- duplicate,
-
- /* Fail unless at beginning of line. */
- begline,
-
- /* Fail unless at end of line. */
- endline,
-
- /* Succeeds if at beginning of buffer (if emacs) or at beginning
- of string to be matched (if not). */
- begbuf,
-
- /* Analogously, for end of buffer/string. */
- endbuf,
-
- /* Followed by two byte relative address to which to jump. */
- jump,
-
- /* Same as jump, but marks the end of an alternative. */
- jump_past_alt,
-
- /* Followed by two-byte relative address of place to resume at
- in case of failure. */
- on_failure_jump,
-
- /* Like on_failure_jump, but pushes a placeholder instead of the
- current string position when executed. */
- on_failure_keep_string_jump,
-
- /* Throw away latest failure point and then jump to following
- two-byte relative address. */
- pop_failure_jump,
-
- /* Change to pop_failure_jump if know won't have to backtrack to
- match; otherwise change to jump. This is used to jump
- back to the beginning of a repeat. If what follows this jump
- clearly won't match what the repeat does, such that we can be
- sure that there is no use backtracking out of repetitions
- already matched, then we change it to a pop_failure_jump.
- Followed by two-byte address. */
- maybe_pop_jump,
-
- /* Jump to following two-byte address, and push a dummy failure
- point. This failure point will be thrown away if an attempt
- is made to use it for a failure. A `+' construct makes this
- before the first repeat. Also used as an intermediary kind
- of jump when compiling an alternative. */
- dummy_failure_jump,
-
- /* Push a dummy failure point and continue. Used at the end of
- alternatives. */
- push_dummy_failure,
-
- /* Followed by two-byte relative address and two-byte number n.
- After matching N times, jump to the address upon failure. */
- succeed_n,
-
- /* Followed by two-byte relative address, and two-byte number n.
- Jump to the address N times, then fail. */
- jump_n,
-
- /* Set the following two-byte relative address to the
- subsequent two-byte number. The address *includes* the two
- bytes of number. */
- set_number_at,
-
- wordchar, /* Matches any word-constituent character. */
- notwordchar, /* Matches any char that is not a word-constituent. */
-
- wordbeg, /* Succeeds if at word beginning. */
- wordend, /* Succeeds if at word end. */
-
- wordbound, /* Succeeds if at a word boundary. */
- notwordbound /* Succeeds if not at a word boundary. */
-
-#ifdef emacs
- ,before_dot, /* Succeeds if before point. */
- at_dot, /* Succeeds if at point. */
- after_dot, /* Succeeds if after point. */
-
- /* Matches any character whose syntax is specified. Followed by
- a byte which contains a syntax code, e.g., Sword. */
- syntaxspec,
-
- /* Matches any character whose syntax is not that specified. */
- notsyntaxspec
-#endif /* emacs */
-} re_opcode_t;
-
-/* Common operations on the compiled pattern. */
-
-/* Store NUMBER in two contiguous bytes starting at DESTINATION. */
-
-#define STORE_NUMBER(destination, number) \
- do { \
- (destination)[0] = (number) & 0377; \
- (destination)[1] = (number) >> 8; \
- } while (0)
-
-/* Same as STORE_NUMBER, except increment DESTINATION to
- the byte after where the number is stored. Therefore, DESTINATION
- must be an lvalue. */
-
-#define STORE_NUMBER_AND_INCR(destination, number) \
- do { \
- STORE_NUMBER (destination, number); \
- (destination) += 2; \
- } while (0)
-
-/* Put into DESTINATION a number stored in two contiguous bytes starting
- at SOURCE. */
-
-#define EXTRACT_NUMBER(destination, source) \
- do { \
- (destination) = *(source) & 0377; \
- (destination) += SIGN_EXTEND_CHAR (*((source) + 1)) << 8; \
- } while (0)
-
-#ifdef DEBUG
-static void
-extract_number (dest, source)
- int *dest;
- unsigned char *source;
-{
- int temp = SIGN_EXTEND_CHAR (*(source + 1));
- *dest = *source & 0377;
- *dest += temp << 8;
-}
-
-#ifndef EXTRACT_MACROS /* To debug the macros. */
-#undef EXTRACT_NUMBER
-#define EXTRACT_NUMBER(dest, src) extract_number (&dest, src)
-#endif /* not EXTRACT_MACROS */
-
-#endif /* DEBUG */
-
-/* Same as EXTRACT_NUMBER, except increment SOURCE to after the number.
- SOURCE must be an lvalue. */
-
-#define EXTRACT_NUMBER_AND_INCR(destination, source) \
- do { \
- EXTRACT_NUMBER (destination, source); \
- (source) += 2; \
- } while (0)
-
-#ifdef DEBUG
-static void
-extract_number_and_incr (destination, source)
- int *destination;
- unsigned char **source;
-{
- extract_number (destination, *source);
- *source += 2;
-}
-
-#ifndef EXTRACT_MACROS
-#undef EXTRACT_NUMBER_AND_INCR
-#define EXTRACT_NUMBER_AND_INCR(dest, src) \
- extract_number_and_incr (&dest, &src)
-#endif /* not EXTRACT_MACROS */
-
-#endif /* DEBUG */
-
-/* If DEBUG is defined, Regex prints many voluminous messages about what
- it is doing (if the variable `debug' is nonzero). If linked with the
- main program in `iregex.c', you can enter patterns and strings
- interactively. And if linked with the main program in `main.c' and
- the other test files, you can run the already-written tests. */
-
-#ifdef DEBUG
-
-/* We use standard I/O for debugging. */
-#include <stdio.h>
-
-/* It is useful to test things that ``must'' be true when debugging. */
-#include <assert.h>
-
-static int debug = 0;
-
-#define DEBUG_STATEMENT(e) e
-#define DEBUG_PRINT1(x) if (debug) printf (x)
-#define DEBUG_PRINT2(x1, x2) if (debug) printf (x1, x2)
-#define DEBUG_PRINT3(x1, x2, x3) if (debug) printf (x1, x2, x3)
-#define DEBUG_PRINT4(x1, x2, x3, x4) if (debug) printf (x1, x2, x3, x4)
-#define DEBUG_PRINT_COMPILED_PATTERN(p, s, e) \
- if (debug) print_partial_compiled_pattern (s, e)
-#define DEBUG_PRINT_DOUBLE_STRING(w, s1, sz1, s2, sz2) \
- if (debug) print_double_string (w, s1, sz1, s2, sz2)
-
-
-extern void printchar ();
-
-/* Print the fastmap in human-readable form. */
-
-void
-print_fastmap (fastmap)
- char *fastmap;
-{
- unsigned was_a_range = 0;
- unsigned i = 0;
-
- while (i < (1 << BYTEWIDTH))
- {
- if (fastmap[i++])
- {
- was_a_range = 0;
- printchar (i - 1);
- while (i < (1 << BYTEWIDTH) && fastmap[i])
- {
- was_a_range = 1;
- i++;
- }
- if (was_a_range)
- {
- printf ("-");
- printchar (i - 1);
- }
- }
- }
- putchar ('\n');
-}
-
-
-/* Print a compiled pattern string in human-readable form, starting at
- the START pointer into it and ending just before the pointer END. */
-
-void
-print_partial_compiled_pattern (start, end)
- unsigned char *start;
- unsigned char *end;
-{
- int mcnt, mcnt2;
- unsigned char *p = start;
- unsigned char *pend = end;
-
- if (start == NULL)
- {
- printf ("(null)\n");
- return;
- }
-
- /* Loop over pattern commands. */
- while (p < pend)
- {
- switch ((re_opcode_t) *p++)
- {
- case no_op:
- printf ("/no_op");
- break;
-
- case exactn:
- mcnt = *p++;
- printf ("/exactn/%d", mcnt);
- do
- {
- putchar ('/');
- printchar (*p++);
- }
- while (--mcnt);
- break;
-
- case start_memory:
- mcnt = *p++;
- printf ("/start_memory/%d/%d", mcnt, *p++);
- break;
-
- case stop_memory:
- mcnt = *p++;
- printf ("/stop_memory/%d/%d", mcnt, *p++);
- break;
-
- case duplicate:
- printf ("/duplicate/%d", *p++);
- break;
-
- case anychar:
- printf ("/anychar");
- break;
-
- case charset:
- case charset_not:
- {
- register int c;
-
- printf ("/charset%s",
- (re_opcode_t) *(p - 1) == charset_not ? "_not" : "");
-
- assert (p + *p < pend);
-
- for (c = 0; c < *p; c++)
- {
- unsigned bit;
- unsigned char map_byte = p[1 + c];
-
- putchar ('/');
-
- for (bit = 0; bit < BYTEWIDTH; bit++)
- if (map_byte & (1 << bit))
- printchar (c * BYTEWIDTH + bit);
- }
- p += 1 + *p;
- break;
- }
-
- case begline:
- printf ("/begline");
- break;
-
- case endline:
- printf ("/endline");
- break;
-
- case on_failure_jump:
- extract_number_and_incr (&mcnt, &p);
- printf ("/on_failure_jump/0/%d", mcnt);
- break;
-
- case on_failure_keep_string_jump:
- extract_number_and_incr (&mcnt, &p);
- printf ("/on_failure_keep_string_jump/0/%d", mcnt);
- break;
-
- case dummy_failure_jump:
- extract_number_and_incr (&mcnt, &p);
- printf ("/dummy_failure_jump/0/%d", mcnt);
- break;
-
- case push_dummy_failure:
- printf ("/push_dummy_failure");
- break;
-
- case maybe_pop_jump:
- extract_number_and_incr (&mcnt, &p);
- printf ("/maybe_pop_jump/0/%d", mcnt);
- break;
-
- case pop_failure_jump:
- extract_number_and_incr (&mcnt, &p);
- printf ("/pop_failure_jump/0/%d", mcnt);
- break;
-
- case jump_past_alt:
- extract_number_and_incr (&mcnt, &p);
- printf ("/jump_past_alt/0/%d", mcnt);
- break;
-
- case jump:
- extract_number_and_incr (&mcnt, &p);
- printf ("/jump/0/%d", mcnt);
- break;
-
- case succeed_n:
- extract_number_and_incr (&mcnt, &p);
- extract_number_and_incr (&mcnt2, &p);
- printf ("/succeed_n/0/%d/0/%d", mcnt, mcnt2);
- break;
-
- case jump_n:
- extract_number_and_incr (&mcnt, &p);
- extract_number_and_incr (&mcnt2, &p);
- printf ("/jump_n/0/%d/0/%d", mcnt, mcnt2);
- break;
-
- case set_number_at:
- extract_number_and_incr (&mcnt, &p);
- extract_number_and_incr (&mcnt2, &p);
- printf ("/set_number_at/0/%d/0/%d", mcnt, mcnt2);
- break;
-
- case wordbound:
- printf ("/wordbound");
- break;
-
- case notwordbound:
- printf ("/notwordbound");
- break;
-
- case wordbeg:
- printf ("/wordbeg");
- break;
-
- case wordend:
- printf ("/wordend");
-
-#ifdef emacs
- case before_dot:
- printf ("/before_dot");
- break;
-
- case at_dot:
- printf ("/at_dot");
- break;
-
- case after_dot:
- printf ("/after_dot");
- break;
-
- case syntaxspec:
- printf ("/syntaxspec");
- mcnt = *p++;
- printf ("/%d", mcnt);
- break;
-
- case notsyntaxspec:
- printf ("/notsyntaxspec");
- mcnt = *p++;
- printf ("/%d", mcnt);
- break;
-#endif /* emacs */
-
- case wordchar:
- printf ("/wordchar");
- break;
-
- case notwordchar:
- printf ("/notwordchar");
- break;
-
- case begbuf:
- printf ("/begbuf");
- break;
-
- case endbuf:
- printf ("/endbuf");
- break;
-
- default:
- printf ("?%d", *(p-1));
- }
- }
- printf ("/\n");
-}
-
-
-void
-print_compiled_pattern (bufp)
- struct re_pattern_buffer *bufp;
-{
- unsigned char *buffer = bufp->buffer;
-
- print_partial_compiled_pattern (buffer, buffer + bufp->used);
- printf ("%d bytes used/%d bytes allocated.\n", bufp->used, bufp->allocated);
-
- if (bufp->fastmap_accurate && bufp->fastmap)
- {
- printf ("fastmap: ");
- print_fastmap (bufp->fastmap);
- }
-
- printf ("re_nsub: %d\t", bufp->re_nsub);
- printf ("regs_alloc: %d\t", bufp->regs_allocated);
- printf ("can_be_null: %d\t", bufp->can_be_null);
- printf ("newline_anchor: %d\n", bufp->newline_anchor);
- printf ("no_sub: %d\t", bufp->no_sub);
- printf ("not_bol: %d\t", bufp->not_bol);
- printf ("not_eol: %d\t", bufp->not_eol);
- printf ("syntax: %d\n", bufp->syntax);
- /* Perhaps we should print the translate table? */
-}
-
-
-void
-print_double_string (where, string1, size1, string2, size2)
- const char *where;
- const char *string1;
- const char *string2;
- int size1;
- int size2;
-{
- unsigned this_char;
-
- if (where == NULL)
- printf ("(null)");
- else
- {
- if (FIRST_STRING_P (where))
- {
- for (this_char = where - string1; this_char < size1; this_char++)
- printchar (string1[this_char]);
-
- where = string2;
- }
-
- for (this_char = where - string2; this_char < size2; this_char++)
- printchar (string2[this_char]);
- }
-}
-
-#else /* not DEBUG */
-
-#undef assert
-#define assert(e)
-
-#define DEBUG_STATEMENT(e)
-#define DEBUG_PRINT1(x)
-#define DEBUG_PRINT2(x1, x2)
-#define DEBUG_PRINT3(x1, x2, x3)
-#define DEBUG_PRINT4(x1, x2, x3, x4)
-#define DEBUG_PRINT_COMPILED_PATTERN(p, s, e)
-#define DEBUG_PRINT_DOUBLE_STRING(w, s1, sz1, s2, sz2)
-
-#endif /* not DEBUG */
-
-/* Set by `re_set_syntax' to the current regexp syntax to recognize. Can
- also be assigned to arbitrarily: each pattern buffer stores its own
- syntax, so it can be changed between regex compilations. */
-reg_syntax_t re_syntax_options = RE_SYNTAX_EMACS;
-
-
-/* Specify the precise syntax of regexps for compilation. This provides
- for compatibility for various utilities which historically have
- different, incompatible syntaxes.
-
- The argument SYNTAX is a bit mask comprised of the various bits
- defined in regex.h. We return the old syntax. */
-
-reg_syntax_t
-re_set_syntax (syntax)
- reg_syntax_t syntax;
-{
- reg_syntax_t ret = re_syntax_options;
-
- re_syntax_options = syntax;
- return ret;
-}
-
-/* This table gives an error message for each of the error codes listed
- in regex.h. Obviously the order here has to be same as there. */
-
-static const char *re_error_msg[] =
- { NULL, /* REG_NOERROR */
- "No match", /* REG_NOMATCH */
- "Invalid regular expression", /* REG_BADPAT */
- "Invalid collation character", /* REG_ECOLLATE */
- "Invalid character class name", /* REG_ECTYPE */
- "Trailing backslash", /* REG_EESCAPE */
- "Invalid back reference", /* REG_ESUBREG */
- "Unmatched [ or [^", /* REG_EBRACK */
- "Unmatched ( or \\(", /* REG_EPAREN */
- "Unmatched \\{", /* REG_EBRACE */
- "Invalid content of \\{\\}", /* REG_BADBR */
- "Invalid range end", /* REG_ERANGE */
- "Memory exhausted", /* REG_ESPACE */
- "Invalid preceding regular expression", /* REG_BADRPT */
- "Premature end of regular expression", /* REG_EEND */
- "Regular expression too big", /* REG_ESIZE */
- "Unmatched ) or \\)", /* REG_ERPAREN */
- };
-
-/* Subroutine declarations and macros for regex_compile. */
-
-static void store_op1 (), store_op2 ();
-static void insert_op1 (), insert_op2 ();
-static boolean at_begline_loc_p (), at_endline_loc_p ();
-static boolean group_in_compile_stack ();
-static reg_errcode_t compile_range ();
-
-/* Fetch the next character in the uncompiled pattern---translating it
- if necessary. Also cast from a signed character in the constant
- string passed to us by the user to an unsigned char that we can use
- as an array index (in, e.g., `translate'). */
-#define PATFETCH(c) \
- do {if (p == pend) return REG_EEND; \
- c = (unsigned char) *p++; \
- if (translate) c = translate[c]; \
- } while (0)
-
-/* Fetch the next character in the uncompiled pattern, with no
- translation. */
-#define PATFETCH_RAW(c) \
- do {if (p == pend) return REG_EEND; \
- c = (unsigned char) *p++; \
- } while (0)
-
-/* Go backwards one character in the pattern. */
-#define PATUNFETCH p--
-
-
-/* If `translate' is non-null, return translate[D], else just D. We
- cast the subscript to translate because some data is declared as
- `char *', to avoid warnings when a string constant is passed. But
- when we use a character as a subscript we must make it unsigned. */
-#define TRANSLATE(d) (translate ? translate[(unsigned char) (d)] : (d))
-
-
-/* Macros for outputting the compiled pattern into `buffer'. */
-
-/* If the buffer isn't allocated when it comes in, use this. */
-#define INIT_BUF_SIZE 32
-
-/* Make sure we have at least N more bytes of space in buffer. */
-#define GET_BUFFER_SPACE(n) \
- while (b - bufp->buffer + (n) > bufp->allocated) \
- EXTEND_BUFFER ()
-
-/* Make sure we have one more byte of buffer space and then add C to it. */
-#define BUF_PUSH(c) \
- do { \
- GET_BUFFER_SPACE (1); \
- *b++ = (unsigned char) (c); \
- } while (0)
-
-
-/* Ensure we have two more bytes of buffer space and then append C1 and C2. */
-#define BUF_PUSH_2(c1, c2) \
- do { \
- GET_BUFFER_SPACE (2); \
- *b++ = (unsigned char) (c1); \
- *b++ = (unsigned char) (c2); \
- } while (0)
-
-
-/* As with BUF_PUSH_2, except for three bytes. */
-#define BUF_PUSH_3(c1, c2, c3) \
- do { \
- GET_BUFFER_SPACE (3); \
- *b++ = (unsigned char) (c1); \
- *b++ = (unsigned char) (c2); \
- *b++ = (unsigned char) (c3); \
- } while (0)
-
-
-/* Store a jump with opcode OP at LOC to location TO. We store a
- relative address offset by the three bytes the jump itself occupies. */
-#define STORE_JUMP(op, loc, to) \
- store_op1 (op, loc, (to) - (loc) - 3)
-
-/* Likewise, for a two-argument jump. */
-#define STORE_JUMP2(op, loc, to, arg) \
- store_op2 (op, loc, (to) - (loc) - 3, arg)
-
-/* Like `STORE_JUMP', but for inserting. Assume `b' is the buffer end. */
-#define INSERT_JUMP(op, loc, to) \
- insert_op1 (op, loc, (to) - (loc) - 3, b)
-
-/* Like `STORE_JUMP2', but for inserting. Assume `b' is the buffer end. */
-#define INSERT_JUMP2(op, loc, to, arg) \
- insert_op2 (op, loc, (to) - (loc) - 3, arg, b)
-
-
-/* This is not an arbitrary limit: the arguments which represent offsets
- into the pattern are two bytes long. So if 2^16 bytes turns out to
- be too small, many things would have to change. */
-#define MAX_BUF_SIZE (1L << 16)
-
-
-/* Extend the buffer by twice its current size via realloc and
- reset the pointers that pointed into the old block to point to the
- correct places in the new one. If extending the buffer results in it
- being larger than MAX_BUF_SIZE, then flag memory exhausted. */
-#define EXTEND_BUFFER() \
- do { \
- unsigned char *old_buffer = bufp->buffer; \
- if (bufp->allocated == MAX_BUF_SIZE) \
- return REG_ESIZE; \
- bufp->allocated <<= 1; \
- if (bufp->allocated > MAX_BUF_SIZE) \
- bufp->allocated = MAX_BUF_SIZE; \
- bufp->buffer = (unsigned char *) realloc (bufp->buffer, bufp->allocated);\
- if (bufp->buffer == NULL) \
- return REG_ESPACE; \
- /* If the buffer moved, move all the pointers into it. */ \
- if (old_buffer != bufp->buffer) \
- { \
- b = (b - old_buffer) + bufp->buffer; \
- begalt = (begalt - old_buffer) + bufp->buffer; \
- if (fixup_alt_jump) \
- fixup_alt_jump = (fixup_alt_jump - old_buffer) + bufp->buffer;\
- if (laststart) \
- laststart = (laststart - old_buffer) + bufp->buffer; \
- if (pending_exact) \
- pending_exact = (pending_exact - old_buffer) + bufp->buffer; \
- } \
- } while (0)
-
-
-/* Since we have one byte reserved for the register number argument to
- {start,stop}_memory, the maximum number of groups we can report
- things about is what fits in that byte. */
-#define MAX_REGNUM 255
-
-/* But patterns can have more than `MAX_REGNUM' registers. We just
- ignore the excess. */
-typedef unsigned regnum_t;
-
-
-/* Macros for the compile stack. */
-
-/* Since offsets can go either forwards or backwards, this type needs to
- be able to hold values from -(MAX_BUF_SIZE - 1) to MAX_BUF_SIZE - 1. */
-typedef int pattern_offset_t;
-
-typedef struct
-{
- pattern_offset_t begalt_offset;
- pattern_offset_t fixup_alt_jump;
- pattern_offset_t inner_group_offset;
- pattern_offset_t laststart_offset;
- regnum_t regnum;
-} compile_stack_elt_t;
-
-
-typedef struct
-{
- compile_stack_elt_t *stack;
- unsigned size;
- unsigned avail; /* Offset of next open position. */
-} compile_stack_type;
-
-
-#define INIT_COMPILE_STACK_SIZE 32
-
-#define COMPILE_STACK_EMPTY (compile_stack.avail == 0)
-#define COMPILE_STACK_FULL (compile_stack.avail == compile_stack.size)
-
-/* The next available element. */
-#define COMPILE_STACK_TOP (compile_stack.stack[compile_stack.avail])
-
-
-/* Set the bit for character C in a list. */
-#define SET_LIST_BIT(c) \
- (b[((unsigned char) (c)) / BYTEWIDTH] \
- |= 1 << (((unsigned char) c) % BYTEWIDTH))
-
-
-/* Get the next unsigned number in the uncompiled pattern. */
-#define GET_UNSIGNED_NUMBER(num) \
- { if (p != pend) \
- { \
- PATFETCH (c); \
- while (ISDIGIT (c)) \
- { \
- if (num < 0) \
- num = 0; \
- num = num * 10 + c - '0'; \
- if (p == pend) \
- break; \
- PATFETCH (c); \
- } \
- } \
- }
-
-#define CHAR_CLASS_MAX_LENGTH 6 /* Namely, `xdigit'. */
-
-#define IS_CHAR_CLASS(string) \
- (STREQ (string, "alpha") || STREQ (string, "upper") \
- || STREQ (string, "lower") || STREQ (string, "digit") \
- || STREQ (string, "alnum") || STREQ (string, "xdigit") \
- || STREQ (string, "space") || STREQ (string, "print") \
- || STREQ (string, "punct") || STREQ (string, "graph") \
- || STREQ (string, "cntrl") || STREQ (string, "blank"))
-
-/* `regex_compile' compiles PATTERN (of length SIZE) according to SYNTAX.
- Returns one of error codes defined in `regex.h', or zero for success.
-
- Assumes the `allocated' (and perhaps `buffer') and `translate'
- fields are set in BUFP on entry.
-
- If it succeeds, results are put in BUFP (if it returns an error, the
- contents of BUFP are undefined):
- `buffer' is the compiled pattern;
- `syntax' is set to SYNTAX;
- `used' is set to the length of the compiled pattern;
- `fastmap_accurate' is zero;
- `re_nsub' is the number of subexpressions in PATTERN;
- `not_bol' and `not_eol' are zero;
-
- The `fastmap' and `newline_anchor' fields are neither
- examined nor set. */
-
-static reg_errcode_t
-regex_compile (pattern, size, syntax, bufp)
- const char *pattern;
- int size;
- reg_syntax_t syntax;
- struct re_pattern_buffer *bufp;
-{
- /* We fetch characters from PATTERN here. Even though PATTERN is
- `char *' (i.e., signed), we declare these variables as unsigned, so
- they can be reliably used as array indices. */
- register unsigned char c, c1;
-
- /* A random tempory spot in PATTERN. */
- const char *p1;
-
- /* Points to the end of the buffer, where we should append. */
- register unsigned char *b;
-
- /* Keeps track of unclosed groups. */
- compile_stack_type compile_stack;
-
- /* Points to the current (ending) position in the pattern. */
- const char *p = pattern;
- const char *pend = pattern + size;
-
- /* How to translate the characters in the pattern. */
- char *translate = bufp->translate;
-
- /* Address of the count-byte of the most recently inserted `exactn'
- command. This makes it possible to tell if a new exact-match
- character can be added to that command or if the character requires
- a new `exactn' command. */
- unsigned char *pending_exact = 0;
-
- /* Address of start of the most recently finished expression.
- This tells, e.g., postfix * where to find the start of its
- operand. Reset at the beginning of groups and alternatives. */
- unsigned char *laststart = 0;
-
- /* Address of beginning of regexp, or inside of last group. */
- unsigned char *begalt;
-
- /* Place in the uncompiled pattern (i.e., the {) to
- which to go back if the interval is invalid. */
- const char *beg_interval;
-
- /* Address of the place where a forward jump should go to the end of
- the containing expression. Each alternative of an `or' -- except the
- last -- ends with a forward jump of this sort. */
- unsigned char *fixup_alt_jump = 0;
-
- /* Counts open-groups as they are encountered. Remembered for the
- matching close-group on the compile stack, so the same register
- number is put in the stop_memory as the start_memory. */
- regnum_t regnum = 0;
-
-#ifdef DEBUG
- DEBUG_PRINT1 ("\nCompiling pattern: ");
- if (debug)
- {
- unsigned debug_count;
-
- for (debug_count = 0; debug_count < size; debug_count++)
- printchar (pattern[debug_count]);
- putchar ('\n');
- }
-#endif /* DEBUG */
-
- /* Initialize the compile stack. */
- compile_stack.stack = TALLOC (INIT_COMPILE_STACK_SIZE, compile_stack_elt_t);
- if (compile_stack.stack == NULL)
- return REG_ESPACE;
-
- compile_stack.size = INIT_COMPILE_STACK_SIZE;
- compile_stack.avail = 0;
-
- /* Initialize the pattern buffer. */
- bufp->syntax = syntax;
- bufp->fastmap_accurate = 0;
- bufp->not_bol = bufp->not_eol = 0;
-
- /* Set `used' to zero, so that if we return an error, the pattern
- printer (for debugging) will think there's no pattern. We reset it
- at the end. */
- bufp->used = 0;
-
- /* Always count groups, whether or not bufp->no_sub is set. */
- bufp->re_nsub = 0;
-
-#if !defined (emacs) && !defined (SYNTAX_TABLE)
- /* Initialize the syntax table. */
- init_syntax_once ();
-#endif
-
- if (bufp->allocated == 0)
- {
- if (bufp->buffer)
- { /* If zero allocated, but buffer is non-null, try to realloc
- enough space. This loses if buffer's address is bogus, but
- that is the user's responsibility. */
- RETALLOC (bufp->buffer, INIT_BUF_SIZE, unsigned char);
- }
- else
- { /* Caller did not allocate a buffer. Do it for them. */
- bufp->buffer = TALLOC (INIT_BUF_SIZE, unsigned char);
- }
- if (!bufp->buffer) return REG_ESPACE;
-
- bufp->allocated = INIT_BUF_SIZE;
- }
-
- begalt = b = bufp->buffer;
-
- /* Loop through the uncompiled pattern until we're at the end. */
- while (p != pend)
- {
- PATFETCH (c);
-
- switch (c)
- {
- case '^':
- {
- if ( /* If at start of pattern, it's an operator. */
- p == pattern + 1
- /* If context independent, it's an operator. */
- || syntax & RE_CONTEXT_INDEP_ANCHORS
- /* Otherwise, depends on what's come before. */
- || at_begline_loc_p (pattern, p, syntax))
- BUF_PUSH (begline);
- else
- goto normal_char;
- }
- break;
-
-
- case '$':
- {
- if ( /* If at end of pattern, it's an operator. */
- p == pend
- /* If context independent, it's an operator. */
- || syntax & RE_CONTEXT_INDEP_ANCHORS
- /* Otherwise, depends on what's next. */
- || at_endline_loc_p (p, pend, syntax))
- BUF_PUSH (endline);
- else
- goto normal_char;
- }
- break;
-
-
- case '+':
- case '?':
- if ((syntax & RE_BK_PLUS_QM)
- || (syntax & RE_LIMITED_OPS))
- goto normal_char;
- handle_plus:
- case '*':
- /* If there is no previous pattern... */
- if (!laststart)
- {
- if (syntax & RE_CONTEXT_INVALID_OPS)
- return REG_BADRPT;
- else if (!(syntax & RE_CONTEXT_INDEP_OPS))
- goto normal_char;
- }
-
- {
- /* Are we optimizing this jump? */
- boolean keep_string_p = false;
-
- /* 1 means zero (many) matches is allowed. */
- char zero_times_ok = 0, many_times_ok = 0;
-
- /* If there is a sequence of repetition chars, collapse it
- down to just one (the right one). We can't combine
- interval operators with these because of, e.g., `a{2}*',
- which should only match an even number of `a's. */
-
- for (;;)
- {
- zero_times_ok |= c != '+';
- many_times_ok |= c != '?';
-
- if (p == pend)
- break;
-
- PATFETCH (c);
-
- if (c == '*'
- || (!(syntax & RE_BK_PLUS_QM) && (c == '+' || c == '?')))
- ;
-
- else if (syntax & RE_BK_PLUS_QM && c == '\\')
- {
- if (p == pend) return REG_EESCAPE;
-
- PATFETCH (c1);
- if (!(c1 == '+' || c1 == '?'))
- {
- PATUNFETCH;
- PATUNFETCH;
- break;
- }
-
- c = c1;
- }
- else
- {
- PATUNFETCH;
- break;
- }
-
- /* If we get here, we found another repeat character. */
- }
-
- /* Star, etc. applied to an empty pattern is equivalent
- to an empty pattern. */
- if (!laststart)
- break;
-
- /* Now we know whether or not zero matches is allowed
- and also whether or not two or more matches is allowed. */
- if (many_times_ok)
- { /* More than one repetition is allowed, so put in at the
- end a backward relative jump from `b' to before the next
- jump we're going to put in below (which jumps from
- laststart to after this jump).
-
- But if we are at the `*' in the exact sequence `.*\n',
- insert an unconditional jump backwards to the .,
- instead of the beginning of the loop. This way we only
- push a failure point once, instead of every time
- through the loop. */
- assert (p - 1 > pattern);
-
- /* Allocate the space for the jump. */
- GET_BUFFER_SPACE (3);
-
- /* We know we are not at the first character of the pattern,
- because laststart was nonzero. And we've already
- incremented `p', by the way, to be the character after
- the `*'. Do we have to do something analogous here
- for null bytes, because of RE_DOT_NOT_NULL? */
- if (TRANSLATE (*(p - 2)) == TRANSLATE ('.')
- && zero_times_ok
- && p < pend && TRANSLATE (*p) == TRANSLATE ('\n')
- && !(syntax & RE_DOT_NEWLINE))
- { /* We have .*\n. */
- STORE_JUMP (jump, b, laststart);
- keep_string_p = true;
- }
- else
- /* Anything else. */
- STORE_JUMP (maybe_pop_jump, b, laststart - 3);
-
- /* We've added more stuff to the buffer. */
- b += 3;
- }
-
- /* On failure, jump from laststart to b + 3, which will be the
- end of the buffer after this jump is inserted. */
- GET_BUFFER_SPACE (3);
- INSERT_JUMP (keep_string_p ? on_failure_keep_string_jump
- : on_failure_jump,
- laststart, b + 3);
- pending_exact = 0;
- b += 3;
-
- if (!zero_times_ok)
- {
- /* At least one repetition is required, so insert a
- `dummy_failure_jump' before the initial
- `on_failure_jump' instruction of the loop. This
- effects a skip over that instruction the first time
- we hit that loop. */
- GET_BUFFER_SPACE (3);
- INSERT_JUMP (dummy_failure_jump, laststart, laststart + 6);
- b += 3;
- }
- }
- break;
-
-
- case '.':
- laststart = b;
- BUF_PUSH (anychar);
- break;
-
-
- case '[':
- {
- boolean had_char_class = false;
-
- if (p == pend) return REG_EBRACK;
-
- /* Ensure that we have enough space to push a charset: the
- opcode, the length count, and the bitset; 34 bytes in all. */
- GET_BUFFER_SPACE (34);
-
- laststart = b;
-
- /* We test `*p == '^' twice, instead of using an if
- statement, so we only need one BUF_PUSH. */
- BUF_PUSH (*p == '^' ? charset_not : charset);
- if (*p == '^')
- p++;
-
- /* Remember the first position in the bracket expression. */
- p1 = p;
-
- /* Push the number of bytes in the bitmap. */
- BUF_PUSH ((1 << BYTEWIDTH) / BYTEWIDTH);
-
- /* Clear the whole map. */
- bzero (b, (1 << BYTEWIDTH) / BYTEWIDTH);
-
- /* charset_not matches newline according to a syntax bit. */
- if ((re_opcode_t) b[-2] == charset_not
- && (syntax & RE_HAT_LISTS_NOT_NEWLINE))
- SET_LIST_BIT ('\n');
-
- /* Read in characters and ranges, setting map bits. */
- for (;;)
- {
- if (p == pend) return REG_EBRACK;
-
- PATFETCH (c);
-
- /* \ might escape characters inside [...] and [^...]. */
- if ((syntax & RE_BACKSLASH_ESCAPE_IN_LISTS) && c == '\\')
- {
- if (p == pend) return REG_EESCAPE;
-
- PATFETCH (c1);
- SET_LIST_BIT (c1);
- continue;
- }
-
- /* Could be the end of the bracket expression. If it's
- not (i.e., when the bracket expression is `[]' so
- far), the ']' character bit gets set way below. */
- if (c == ']' && p != p1 + 1)
- break;
-
- /* Look ahead to see if it's a range when the last thing
- was a character class. */
- if (had_char_class && c == '-' && *p != ']')
- return REG_ERANGE;
-
- /* Look ahead to see if it's a range when the last thing
- was a character: if this is a hyphen not at the
- beginning or the end of a list, then it's the range
- operator. */
- if (c == '-'
- && !(p - 2 >= pattern && p[-2] == '[')
- && !(p - 3 >= pattern && p[-3] == '[' && p[-2] == '^')
- && *p != ']')
- {
- reg_errcode_t ret
- = compile_range (&p, pend, translate, syntax, b);
- if (ret != REG_NOERROR) return ret;
- }
-
- else if (p[0] == '-' && p[1] != ']')
- { /* This handles ranges made up of characters only. */
- reg_errcode_t ret;
-
- /* Move past the `-'. */
- PATFETCH (c1);
-
- ret = compile_range (&p, pend, translate, syntax, b);
- if (ret != REG_NOERROR) return ret;
- }
-
- /* See if we're at the beginning of a possible character
- class. */
-
- else if (syntax & RE_CHAR_CLASSES && c == '[' && *p == ':')
- { /* Leave room for the null. */
- char str[CHAR_CLASS_MAX_LENGTH + 1];
-
- PATFETCH (c);
- c1 = 0;
-
- /* If pattern is `[[:'. */
- if (p == pend) return REG_EBRACK;
-
- for (;;)
- {
- PATFETCH (c);
- if (c == ':' || c == ']' || p == pend
- || c1 == CHAR_CLASS_MAX_LENGTH)
- break;
- str[c1++] = c;
- }
- str[c1] = '\0';
-
- /* If isn't a word bracketed by `[:' and:`]':
- undo the ending character, the letters, and leave
- the leading `:' and `[' (but set bits for them). */
- if (c == ':' && *p == ']')
- {
- int ch;
- boolean is_alnum = STREQ (str, "alnum");
- boolean is_alpha = STREQ (str, "alpha");
- boolean is_blank = STREQ (str, "blank");
- boolean is_cntrl = STREQ (str, "cntrl");
- boolean is_digit = STREQ (str, "digit");
- boolean is_graph = STREQ (str, "graph");
- boolean is_lower = STREQ (str, "lower");
- boolean is_print = STREQ (str, "print");
- boolean is_punct = STREQ (str, "punct");
- boolean is_space = STREQ (str, "space");
- boolean is_upper = STREQ (str, "upper");
- boolean is_xdigit = STREQ (str, "xdigit");
-
- if (!IS_CHAR_CLASS (str)) return REG_ECTYPE;
-
- /* Throw away the ] at the end of the character
- class. */
- PATFETCH (c);
-
- if (p == pend) return REG_EBRACK;
-
- for (ch = 0; ch < 1 << BYTEWIDTH; ch++)
- {
- if ( (is_alnum && ISALNUM (ch))
- || (is_alpha && ISALPHA (ch))
- || (is_blank && ISBLANK (ch))
- || (is_cntrl && ISCNTRL (ch))
- || (is_digit && ISDIGIT (ch))
- || (is_graph && ISGRAPH (ch))
- || (is_lower && ISLOWER (ch))
- || (is_print && ISPRINT (ch))
- || (is_punct && ISPUNCT (ch))
- || (is_space && ISSPACE (ch))
- || (is_upper && ISUPPER (ch))
- || (is_xdigit && ISXDIGIT (ch)))
- SET_LIST_BIT (ch);
- }
- had_char_class = true;
- }
- else
- {
- c1++;
- while (c1--)
- PATUNFETCH;
- SET_LIST_BIT ('[');
- SET_LIST_BIT (':');
- had_char_class = false;
- }
- }
- else
- {
- had_char_class = false;
- SET_LIST_BIT (c);
- }
- }
-
- /* Discard any (non)matching list bytes that are all 0 at the
- end of the map. Decrease the map-length byte too. */
- while ((int) b[-1] > 0 && b[b[-1] - 1] == 0)
- b[-1]--;
- b += b[-1];
- }
- break;
-
-
- case '(':
- if (syntax & RE_NO_BK_PARENS)
- goto handle_open;
- else
- goto normal_char;
-
-
- case ')':
- if (syntax & RE_NO_BK_PARENS)
- goto handle_close;
- else
- goto normal_char;
-
-
- case '\n':
- if (syntax & RE_NEWLINE_ALT)
- goto handle_alt;
- else
- goto normal_char;
-
-
- case '|':
- if (syntax & RE_NO_BK_VBAR)
- goto handle_alt;
- else
- goto normal_char;
-
-
- case '{':
- if (syntax & RE_INTERVALS && syntax & RE_NO_BK_BRACES)
- goto handle_interval;
- else
- goto normal_char;
-
-
- case '\\':
- if (p == pend) return REG_EESCAPE;
-
- /* Do not translate the character after the \, so that we can
- distinguish, e.g., \B from \b, even if we normally would
- translate, e.g., B to b. */
- PATFETCH_RAW (c);
-
- switch (c)
- {
- case '(':
- if (syntax & RE_NO_BK_PARENS)
- goto normal_backslash;
-
- handle_open:
- bufp->re_nsub++;
- regnum++;
-
- if (COMPILE_STACK_FULL)
- {
- RETALLOC (compile_stack.stack, compile_stack.size << 1,
- compile_stack_elt_t);
- if (compile_stack.stack == NULL) return REG_ESPACE;
-
- compile_stack.size <<= 1;
- }
-
- /* These are the values to restore when we hit end of this
- group. They are all relative offsets, so that if the
- whole pattern moves because of realloc, they will still
- be valid. */
- COMPILE_STACK_TOP.begalt_offset = begalt - bufp->buffer;
- COMPILE_STACK_TOP.fixup_alt_jump
- = fixup_alt_jump ? fixup_alt_jump - bufp->buffer + 1 : 0;
- COMPILE_STACK_TOP.laststart_offset = b - bufp->buffer;
- COMPILE_STACK_TOP.regnum = regnum;
-
- /* We will eventually replace the 0 with the number of
- groups inner to this one. But do not push a
- start_memory for groups beyond the last one we can
- represent in the compiled pattern. */
- if (regnum <= MAX_REGNUM)
- {
- COMPILE_STACK_TOP.inner_group_offset = b - bufp->buffer + 2;
- BUF_PUSH_3 (start_memory, regnum, 0);
- }
-
- compile_stack.avail++;
-
- fixup_alt_jump = 0;
- laststart = 0;
- begalt = b;
- /* If we've reached MAX_REGNUM groups, then this open
- won't actually generate any code, so we'll have to
- clear pending_exact explicitly. */
- pending_exact = 0;
- break;
-
-
- case ')':
- if (syntax & RE_NO_BK_PARENS) goto normal_backslash;
-
- if (COMPILE_STACK_EMPTY)
- if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)
- goto normal_backslash;
- else
- return REG_ERPAREN;
-
- handle_close:
- if (fixup_alt_jump)
- { /* Push a dummy failure point at the end of the
- alternative for a possible future
- `pop_failure_jump' to pop. See comments at
- `push_dummy_failure' in `re_match_2'. */
- BUF_PUSH (push_dummy_failure);
-
- /* We allocated space for this jump when we assigned
- to `fixup_alt_jump', in the `handle_alt' case below. */
- STORE_JUMP (jump_past_alt, fixup_alt_jump, b - 1);
- }
-
- /* See similar code for backslashed left paren above. */
- if (COMPILE_STACK_EMPTY)
- if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)
- goto normal_char;
- else
- return REG_ERPAREN;
-
- /* Since we just checked for an empty stack above, this
- ``can't happen''. */
- assert (compile_stack.avail != 0);
- {
- /* We don't just want to restore into `regnum', because
- later groups should continue to be numbered higher,
- as in `(ab)c(de)' -- the second group is #2. */
- regnum_t this_group_regnum;
-
- compile_stack.avail--;
- begalt = bufp->buffer + COMPILE_STACK_TOP.begalt_offset;
- fixup_alt_jump
- = COMPILE_STACK_TOP.fixup_alt_jump
- ? bufp->buffer + COMPILE_STACK_TOP.fixup_alt_jump - 1
- : 0;
- laststart = bufp->buffer + COMPILE_STACK_TOP.laststart_offset;
- this_group_regnum = COMPILE_STACK_TOP.regnum;
- /* If we've reached MAX_REGNUM groups, then this open
- won't actually generate any code, so we'll have to
- clear pending_exact explicitly. */
- pending_exact = 0;
-
- /* We're at the end of the group, so now we know how many
- groups were inside this one. */
- if (this_group_regnum <= MAX_REGNUM)
- {
- unsigned char *inner_group_loc
- = bufp->buffer + COMPILE_STACK_TOP.inner_group_offset;
-
- *inner_group_loc = regnum - this_group_regnum;
- BUF_PUSH_3 (stop_memory, this_group_regnum,
- regnum - this_group_regnum);
- }
- }
- break;
-
-
- case '|': /* `\|'. */
- if (syntax & RE_LIMITED_OPS || syntax & RE_NO_BK_VBAR)
- goto normal_backslash;
- handle_alt:
- if (syntax & RE_LIMITED_OPS)
- goto normal_char;
-
- /* Insert before the previous alternative a jump which
- jumps to this alternative if the former fails. */
- GET_BUFFER_SPACE (3);
- INSERT_JUMP (on_failure_jump, begalt, b + 6);
- pending_exact = 0;
- b += 3;
-
- /* The alternative before this one has a jump after it
- which gets executed if it gets matched. Adjust that
- jump so it will jump to this alternative's analogous
- jump (put in below, which in turn will jump to the next
- (if any) alternative's such jump, etc.). The last such
- jump jumps to the correct final destination. A picture:
- _____ _____
- | | | |
- | v | v
- a | b | c
-
- If we are at `b', then fixup_alt_jump right now points to a
- three-byte space after `a'. We'll put in the jump, set
- fixup_alt_jump to right after `b', and leave behind three
- bytes which we'll fill in when we get to after `c'. */
-
- if (fixup_alt_jump)
- STORE_JUMP (jump_past_alt, fixup_alt_jump, b);
-
- /* Mark and leave space for a jump after this alternative,
- to be filled in later either by next alternative or
- when know we're at the end of a series of alternatives. */
- fixup_alt_jump = b;
- GET_BUFFER_SPACE (3);
- b += 3;
-
- laststart = 0;
- begalt = b;
- break;
-
-
- case '{':
- /* If \{ is a literal. */
- if (!(syntax & RE_INTERVALS)
- /* If we're at `\{' and it's not the open-interval
- operator. */
- || ((syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
- || (p - 2 == pattern && p == pend))
- goto normal_backslash;
-
- handle_interval:
- {
- /* If got here, then the syntax allows intervals. */
-
- /* At least (most) this many matches must be made. */
- int lower_bound = -1, upper_bound = -1;
-
- beg_interval = p - 1;
-
- if (p == pend)
- {
- if (syntax & RE_NO_BK_BRACES)
- goto unfetch_interval;
- else
- return REG_EBRACE;
- }
-
- GET_UNSIGNED_NUMBER (lower_bound);
-
- if (c == ',')
- {
- GET_UNSIGNED_NUMBER (upper_bound);
- if (upper_bound < 0) upper_bound = RE_DUP_MAX;
- }
- else
- /* Interval such as `{1}' => match exactly once. */
- upper_bound = lower_bound;
-
- if (lower_bound < 0 || upper_bound > RE_DUP_MAX
- || lower_bound > upper_bound)
- {
- if (syntax & RE_NO_BK_BRACES)
- goto unfetch_interval;
- else
- return REG_BADBR;
- }
-
- if (!(syntax & RE_NO_BK_BRACES))
- {
- if (c != '\\') return REG_EBRACE;
-
- PATFETCH (c);
- }
-
- if (c != '}')
- {
- if (syntax & RE_NO_BK_BRACES)
- goto unfetch_interval;
- else
- return REG_BADBR;
- }
-
- /* We just parsed a valid interval. */
-
- /* If it's invalid to have no preceding re. */
- if (!laststart)
- {
- if (syntax & RE_CONTEXT_INVALID_OPS)
- return REG_BADRPT;
- else if (syntax & RE_CONTEXT_INDEP_OPS)
- laststart = b;
- else
- goto unfetch_interval;
- }
-
- /* If the upper bound is zero, don't want to succeed at
- all; jump from `laststart' to `b + 3', which will be
- the end of the buffer after we insert the jump. */
- if (upper_bound == 0)
- {
- GET_BUFFER_SPACE (3);
- INSERT_JUMP (jump, laststart, b + 3);
- b += 3;
- }
-
- /* Otherwise, we have a nontrivial interval. When
- we're all done, the pattern will look like:
- set_number_at <jump count> <upper bound>
- set_number_at <succeed_n count> <lower bound>
- succeed_n <after jump addr> <succed_n count>
- <body of loop>
- jump_n <succeed_n addr> <jump count>
- (The upper bound and `jump_n' are omitted if
- `upper_bound' is 1, though.) */
- else
- { /* If the upper bound is > 1, we need to insert
- more at the end of the loop. */
- unsigned nbytes = 10 + (upper_bound > 1) * 10;
-
- GET_BUFFER_SPACE (nbytes);
-
- /* Initialize lower bound of the `succeed_n', even
- though it will be set during matching by its
- attendant `set_number_at' (inserted next),
- because `re_compile_fastmap' needs to know.
- Jump to the `jump_n' we might insert below. */
- INSERT_JUMP2 (succeed_n, laststart,
- b + 5 + (upper_bound > 1) * 5,
- lower_bound);
- b += 5;
-
- /* Code to initialize the lower bound. Insert
- before the `succeed_n'. The `5' is the last two
- bytes of this `set_number_at', plus 3 bytes of
- the following `succeed_n'. */
- insert_op2 (set_number_at, laststart, 5, lower_bound, b);
- b += 5;
-
- if (upper_bound > 1)
- { /* More than one repetition is allowed, so
- append a backward jump to the `succeed_n'
- that starts this interval.
-
- When we've reached this during matching,
- we'll have matched the interval once, so
- jump back only `upper_bound - 1' times. */
- STORE_JUMP2 (jump_n, b, laststart + 5,
- upper_bound - 1);
- b += 5;
-
- /* The location we want to set is the second
- parameter of the `jump_n'; that is `b-2' as
- an absolute address. `laststart' will be
- the `set_number_at' we're about to insert;
- `laststart+3' the number to set, the source
- for the relative address. But we are
- inserting into the middle of the pattern --
- so everything is getting moved up by 5.
- Conclusion: (b - 2) - (laststart + 3) + 5,
- i.e., b - laststart.
-
- We insert this at the beginning of the loop
- so that if we fail during matching, we'll
- reinitialize the bounds. */
- insert_op2 (set_number_at, laststart, b - laststart,
- upper_bound - 1, b);
- b += 5;
- }
- }
- pending_exact = 0;
- beg_interval = NULL;
- }
- break;
-
- unfetch_interval:
- /* If an invalid interval, match the characters as literals. */
- assert (beg_interval);
- p = beg_interval;
- beg_interval = NULL;
-
- /* normal_char and normal_backslash need `c'. */
- PATFETCH (c);
-
- if (!(syntax & RE_NO_BK_BRACES))
- {
- if (p > pattern && p[-1] == '\\')
- goto normal_backslash;
- }
- goto normal_char;
-
-#ifdef emacs
- /* There is no way to specify the before_dot and after_dot
- operators. rms says this is ok. --karl */
- case '=':
- BUF_PUSH (at_dot);
- break;
-
- case 's':
- laststart = b;
- PATFETCH (c);
- BUF_PUSH_2 (syntaxspec, syntax_spec_code[c]);
- break;
-
- case 'S':
- laststart = b;
- PATFETCH (c);
- BUF_PUSH_2 (notsyntaxspec, syntax_spec_code[c]);
- break;
-#endif /* emacs */
-
-
- case 'w':
- laststart = b;
- BUF_PUSH (wordchar);
- break;
-
-
- case 'W':
- laststart = b;
- BUF_PUSH (notwordchar);
- break;
-
-
- case '<':
- BUF_PUSH (wordbeg);
- break;
-
- case '>':
- BUF_PUSH (wordend);
- break;
-
- case 'b':
- BUF_PUSH (wordbound);
- break;
-
- case 'B':
- BUF_PUSH (notwordbound);
- break;
-
- case '`':
- BUF_PUSH (begbuf);
- break;
-
- case '\'':
- BUF_PUSH (endbuf);
- break;
-
- case '1': case '2': case '3': case '4': case '5':
- case '6': case '7': case '8': case '9':
- if (syntax & RE_NO_BK_REFS)
- goto normal_char;
-
- c1 = c - '0';
-
- if (c1 > regnum)
- return REG_ESUBREG;
-
- /* Can't back reference to a subexpression if inside of it. */
- if (group_in_compile_stack (compile_stack, c1))
- goto normal_char;
-
- laststart = b;
- BUF_PUSH_2 (duplicate, c1);
- break;
-
-
- case '+':
- case '?':
- if (syntax & RE_BK_PLUS_QM)
- goto handle_plus;
- else
- goto normal_backslash;
-
- default:
- normal_backslash:
- /* You might think it would be useful for \ to mean
- not to translate; but if we don't translate it
- it will never match anything. */
- c = TRANSLATE (c);
- goto normal_char;
- }
- break;
-
-
- default:
- /* Expects the character in `c'. */
- normal_char:
- /* If no exactn currently being built. */
- if (!pending_exact
-
- /* If last exactn not at current position. */
- || pending_exact + *pending_exact + 1 != b
-
- /* We have only one byte following the exactn for the count. */
- || *pending_exact == (1 << BYTEWIDTH) - 1
-
- /* If followed by a repetition operator. */
- || *p == '*' || *p == '^'
- || ((syntax & RE_BK_PLUS_QM)
- ? *p == '\\' && (p[1] == '+' || p[1] == '?')
- : (*p == '+' || *p == '?'))
- || ((syntax & RE_INTERVALS)
- && ((syntax & RE_NO_BK_BRACES)
- ? *p == '{'
- : (p[0] == '\\' && p[1] == '{'))))
- {
- /* Start building a new exactn. */
-
- laststart = b;
-
- BUF_PUSH_2 (exactn, 0);
- pending_exact = b - 1;
- }
-
- BUF_PUSH (c);
- (*pending_exact)++;
- break;
- } /* switch (c) */
- } /* while p != pend */
-
-
- /* Through the pattern now. */
-
- if (fixup_alt_jump)
- STORE_JUMP (jump_past_alt, fixup_alt_jump, b);
-
- if (!COMPILE_STACK_EMPTY)
- return REG_EPAREN;
-
- free (compile_stack.stack);
-
- /* We have succeeded; set the length of the buffer. */
- bufp->used = b - bufp->buffer;
-
-#ifdef DEBUG
- if (debug)
- {
- DEBUG_PRINT1 ("\nCompiled pattern: ");
- print_compiled_pattern (bufp);
- }
-#endif /* DEBUG */
-
- return REG_NOERROR;
-} /* regex_compile */
-
-/* Subroutines for `regex_compile'. */
-
-/* Store OP at LOC followed by two-byte integer parameter ARG. */
-
-static void
-store_op1 (op, loc, arg)
- re_opcode_t op;
- unsigned char *loc;
- int arg;
-{
- *loc = (unsigned char) op;
- STORE_NUMBER (loc + 1, arg);
-}
-
-
-/* Like `store_op1', but for two two-byte parameters ARG1 and ARG2. */
-
-static void
-store_op2 (op, loc, arg1, arg2)
- re_opcode_t op;
- unsigned char *loc;
- int arg1, arg2;
-{
- *loc = (unsigned char) op;
- STORE_NUMBER (loc + 1, arg1);
- STORE_NUMBER (loc + 3, arg2);
-}
-
-
-/* Copy the bytes from LOC to END to open up three bytes of space at LOC
- for OP followed by two-byte integer parameter ARG. */
-
-static void
-insert_op1 (op, loc, arg, end)
- re_opcode_t op;
- unsigned char *loc;
- int arg;
- unsigned char *end;
-{
- register unsigned char *pfrom = end;
- register unsigned char *pto = end + 3;
-
- while (pfrom != loc)
- *--pto = *--pfrom;
-
- store_op1 (op, loc, arg);
-}
-
-
-/* Like `insert_op1', but for two two-byte parameters ARG1 and ARG2. */
-
-static void
-insert_op2 (op, loc, arg1, arg2, end)
- re_opcode_t op;
- unsigned char *loc;
- int arg1, arg2;
- unsigned char *end;
-{
- register unsigned char *pfrom = end;
- register unsigned char *pto = end + 5;
-
- while (pfrom != loc)
- *--pto = *--pfrom;
-
- store_op2 (op, loc, arg1, arg2);
-}
-
-
-/* P points to just after a ^ in PATTERN. Return true if that ^ comes
- after an alternative or a begin-subexpression. We assume there is at
- least one character before the ^. */
-
-static boolean
-at_begline_loc_p (pattern, p, syntax)
- const char *pattern, *p;
- reg_syntax_t syntax;
-{
- const char *prev = p - 2;
- boolean prev_prev_backslash = prev > pattern && prev[-1] == '\\';
-
- return
- /* After a subexpression? */
- (*prev == '(' && (syntax & RE_NO_BK_PARENS || prev_prev_backslash))
- /* After an alternative? */
- || (*prev == '|' && (syntax & RE_NO_BK_VBAR || prev_prev_backslash));
-}
-
-
-/* The dual of at_begline_loc_p. This one is for $. We assume there is
- at least one character after the $, i.e., `P < PEND'. */
-
-static boolean
-at_endline_loc_p (p, pend, syntax)
- const char *p, *pend;
- int syntax;
-{
- const char *next = p;
- boolean next_backslash = *next == '\\';
- const char *next_next = p + 1 < pend ? p + 1 : NULL;
-
- return
- /* Before a subexpression? */
- (syntax & RE_NO_BK_PARENS ? *next == ')'
- : next_backslash && next_next && *next_next == ')')
- /* Before an alternative? */
- || (syntax & RE_NO_BK_VBAR ? *next == '|'
- : next_backslash && next_next && *next_next == '|');
-}
-
-
-/* Returns true if REGNUM is in one of COMPILE_STACK's elements and
- false if it's not. */
-
-static boolean
-group_in_compile_stack (compile_stack, regnum)
- compile_stack_type compile_stack;
- regnum_t regnum;
-{
- int this_element;
-
- for (this_element = compile_stack.avail - 1;
- this_element >= 0;
- this_element--)
- if (compile_stack.stack[this_element].regnum == regnum)
- return true;
-
- return false;
-}
-
-
-/* Read the ending character of a range (in a bracket expression) from the
- uncompiled pattern *P_PTR (which ends at PEND). We assume the
- starting character is in `P[-2]'. (`P[-1]' is the character `-'.)
- Then we set the translation of all bits between the starting and
- ending characters (inclusive) in the compiled pattern B.
-
- Return an error code.
-
- We use these short variable names so we can use the same macros as
- `regex_compile' itself. */
-
-static reg_errcode_t
-compile_range (p_ptr, pend, translate, syntax, b)
- const char **p_ptr, *pend;
- char *translate;
- reg_syntax_t syntax;
- unsigned char *b;
-{
- unsigned this_char;
-
- const char *p = *p_ptr;
- int range_start, range_end;
-
- if (p == pend)
- return REG_ERANGE;
-
- /* Even though the pattern is a signed `char *', we need to fetch
- with unsigned char *'s; if the high bit of the pattern character
- is set, the range endpoints will be negative if we fetch using a
- signed char *.
-
- We also want to fetch the endpoints without translating them; the
- appropriate translation is done in the bit-setting loop below. */
- range_start = ((unsigned char *) p)[-2];
- range_end = ((unsigned char *) p)[0];
-
- /* Have to increment the pointer into the pattern string, so the
- caller isn't still at the ending character. */
- (*p_ptr)++;
-
- /* If the start is after the end, the range is empty. */
- if (range_start > range_end)
- return syntax & RE_NO_EMPTY_RANGES ? REG_ERANGE : REG_NOERROR;
-
- /* Here we see why `this_char' has to be larger than an `unsigned
- char' -- the range is inclusive, so if `range_end' == 0xff
- (assuming 8-bit characters), we would otherwise go into an infinite
- loop, since all characters <= 0xff. */
- for (this_char = range_start; this_char <= range_end; this_char++)
- {
- SET_LIST_BIT (TRANSLATE (this_char));
- }
-
- return REG_NOERROR;
-}
-
-/* Failure stack declarations and macros; both re_compile_fastmap and
- re_match_2 use a failure stack. These have to be macros because of
- REGEX_ALLOCATE. */
-
-
-/* Number of failure points for which to initially allocate space
- when matching. If this number is exceeded, we allocate more
- space, so it is not a hard limit. */
-#ifndef INIT_FAILURE_ALLOC
-#define INIT_FAILURE_ALLOC 5
-#endif
-
-/* Roughly the maximum number of failure points on the stack. Would be
- exactly that if always used MAX_FAILURE_SPACE each time we failed.
- This is a variable only so users of regex can assign to it; we never
- change it ourselves. */
-int re_max_failures = 2000;
-
-typedef const unsigned char *fail_stack_elt_t;
-
-typedef struct
-{
- fail_stack_elt_t *stack;
- unsigned size;
- unsigned avail; /* Offset of next open position. */
-} fail_stack_type;
-
-#define FAIL_STACK_EMPTY() (fail_stack.avail == 0)
-#define FAIL_STACK_PTR_EMPTY() (fail_stack_ptr->avail == 0)
-#define FAIL_STACK_FULL() (fail_stack.avail == fail_stack.size)
-#define FAIL_STACK_TOP() (fail_stack.stack[fail_stack.avail])
-
-
-/* Initialize `fail_stack'. Do `return -2' if the alloc fails. */
-
-#define INIT_FAIL_STACK() \
- do { \
- fail_stack.stack = (fail_stack_elt_t *) \
- REGEX_ALLOCATE (INIT_FAILURE_ALLOC * sizeof (fail_stack_elt_t)); \
- \
- if (fail_stack.stack == NULL) \
- return -2; \
- \
- fail_stack.size = INIT_FAILURE_ALLOC; \
- fail_stack.avail = 0; \
- } while (0)
-
-
-/* Double the size of FAIL_STACK, up to approximately `re_max_failures' items.
-
- Return 1 if succeeds, and 0 if either ran out of memory
- allocating space for it or it was already too large.
-
- REGEX_REALLOCATE requires `destination' be declared. */
-
-#define DOUBLE_FAIL_STACK(fail_stack) \
- ((fail_stack).size > re_max_failures * MAX_FAILURE_ITEMS \
- ? 0 \
- : ((fail_stack).stack = (fail_stack_elt_t *) \
- REGEX_REALLOCATE ((fail_stack).stack, \
- (fail_stack).size * sizeof (fail_stack_elt_t), \
- ((fail_stack).size << 1) * sizeof (fail_stack_elt_t)), \
- \
- (fail_stack).stack == NULL \
- ? 0 \
- : ((fail_stack).size <<= 1, \
- 1)))
-
-
-/* Push PATTERN_OP on FAIL_STACK.
-
- Return 1 if was able to do so and 0 if ran out of memory allocating
- space to do so. */
-#define PUSH_PATTERN_OP(pattern_op, fail_stack) \
- ((FAIL_STACK_FULL () \
- && !DOUBLE_FAIL_STACK (fail_stack)) \
- ? 0 \
- : ((fail_stack).stack[(fail_stack).avail++] = pattern_op, \
- 1))
-
-/* This pushes an item onto the failure stack. Must be a four-byte
- value. Assumes the variable `fail_stack'. Probably should only
- be called from within `PUSH_FAILURE_POINT'. */
-#define PUSH_FAILURE_ITEM(item) \
- fail_stack.stack[fail_stack.avail++] = (fail_stack_elt_t) item
-
-/* The complement operation. Assumes `fail_stack' is nonempty. */
-#define POP_FAILURE_ITEM() fail_stack.stack[--fail_stack.avail]
-
-/* Used to omit pushing failure point id's when we're not debugging. */
-#ifdef DEBUG
-#define DEBUG_PUSH PUSH_FAILURE_ITEM
-#define DEBUG_POP(item_addr) *(item_addr) = POP_FAILURE_ITEM ()
-#else
-#define DEBUG_PUSH(item)
-#define DEBUG_POP(item_addr)
-#endif
-
-
-/* Push the information about the state we will need
- if we ever fail back to it.
-
- Requires variables fail_stack, regstart, regend, reg_info, and
- num_regs be declared. DOUBLE_FAIL_STACK requires `destination' be
- declared.
-
- Does `return FAILURE_CODE' if runs out of memory. */
-
-#define PUSH_FAILURE_POINT(pattern_place, string_place, failure_code) \
- do { \
- char *destination; \
- /* Must be int, so when we don't save any registers, the arithmetic \
- of 0 + -1 isn't done as unsigned. */ \
- int this_reg; \
- \
- DEBUG_STATEMENT (failure_id++); \
- DEBUG_STATEMENT (nfailure_points_pushed++); \
- DEBUG_PRINT2 ("\nPUSH_FAILURE_POINT #%u:\n", failure_id); \
- DEBUG_PRINT2 (" Before push, next avail: %d\n", (fail_stack).avail);\
- DEBUG_PRINT2 (" size: %d\n", (fail_stack).size);\
- \
- DEBUG_PRINT2 (" slots needed: %d\n", NUM_FAILURE_ITEMS); \
- DEBUG_PRINT2 (" available: %d\n", REMAINING_AVAIL_SLOTS); \
- \
- /* Ensure we have enough space allocated for what we will push. */ \
- while (REMAINING_AVAIL_SLOTS < NUM_FAILURE_ITEMS) \
- { \
- if (!DOUBLE_FAIL_STACK (fail_stack)) \
- return failure_code; \
- \
- DEBUG_PRINT2 ("\n Doubled stack; size now: %d\n", \
- (fail_stack).size); \
- DEBUG_PRINT2 (" slots available: %d\n", REMAINING_AVAIL_SLOTS);\
- } \
- \
- /* Push the info, starting with the registers. */ \
- DEBUG_PRINT1 ("\n"); \
- \
- for (this_reg = lowest_active_reg; this_reg <= highest_active_reg; \
- this_reg++) \
- { \
- DEBUG_PRINT2 (" Pushing reg: %d\n", this_reg); \
- DEBUG_STATEMENT (num_regs_pushed++); \
- \
- DEBUG_PRINT2 (" start: 0x%x\n", regstart[this_reg]); \
- PUSH_FAILURE_ITEM (regstart[this_reg]); \
- \
- DEBUG_PRINT2 (" end: 0x%x\n", regend[this_reg]); \
- PUSH_FAILURE_ITEM (regend[this_reg]); \
- \
- DEBUG_PRINT2 (" info: 0x%x\n ", reg_info[this_reg]); \
- DEBUG_PRINT2 (" match_null=%d", \
- REG_MATCH_NULL_STRING_P (reg_info[this_reg])); \
- DEBUG_PRINT2 (" active=%d", IS_ACTIVE (reg_info[this_reg])); \
- DEBUG_PRINT2 (" matched_something=%d", \
- MATCHED_SOMETHING (reg_info[this_reg])); \
- DEBUG_PRINT2 (" ever_matched=%d", \
- EVER_MATCHED_SOMETHING (reg_info[this_reg])); \
- DEBUG_PRINT1 ("\n"); \
- PUSH_FAILURE_ITEM (reg_info[this_reg].word); \
- } \
- \
- DEBUG_PRINT2 (" Pushing low active reg: %d\n", lowest_active_reg);\
- PUSH_FAILURE_ITEM (lowest_active_reg); \
- \
- DEBUG_PRINT2 (" Pushing high active reg: %d\n", highest_active_reg);\
- PUSH_FAILURE_ITEM (highest_active_reg); \
- \
- DEBUG_PRINT2 (" Pushing pattern 0x%x: ", pattern_place); \
- DEBUG_PRINT_COMPILED_PATTERN (bufp, pattern_place, pend); \
- PUSH_FAILURE_ITEM (pattern_place); \
- \
- DEBUG_PRINT2 (" Pushing string 0x%x: `", string_place); \
- DEBUG_PRINT_DOUBLE_STRING (string_place, string1, size1, string2, \
- size2); \
- DEBUG_PRINT1 ("'\n"); \
- PUSH_FAILURE_ITEM (string_place); \
- \
- DEBUG_PRINT2 (" Pushing failure id: %u\n", failure_id); \
- DEBUG_PUSH (failure_id); \
- } while (0)
-
-/* This is the number of items that are pushed and popped on the stack
- for each register. */
-#define NUM_REG_ITEMS 3
-
-/* Individual items aside from the registers. */
-#ifdef DEBUG
-#define NUM_NONREG_ITEMS 5 /* Includes failure point id. */
-#else
-#define NUM_NONREG_ITEMS 4
-#endif
-
-/* We push at most this many items on the stack. */
-#define MAX_FAILURE_ITEMS ((num_regs - 1) * NUM_REG_ITEMS + NUM_NONREG_ITEMS)
-
-/* We actually push this many items. */
-#define NUM_FAILURE_ITEMS \
- ((highest_active_reg - lowest_active_reg + 1) * NUM_REG_ITEMS \
- + NUM_NONREG_ITEMS)
-
-/* How many items can still be added to the stack without overflowing it. */
-#define REMAINING_AVAIL_SLOTS ((fail_stack).size - (fail_stack).avail)
-
-
-/* Pops what PUSH_FAIL_STACK pushes.
-
- We restore into the parameters, all of which should be lvalues:
- STR -- the saved data position.
- PAT -- the saved pattern position.
- LOW_REG, HIGH_REG -- the highest and lowest active registers.
- REGSTART, REGEND -- arrays of string positions.
- REG_INFO -- array of information about each subexpression.
-
- Also assumes the variables `fail_stack' and (if debugging), `bufp',
- `pend', `string1', `size1', `string2', and `size2'. */
-
-#define POP_FAILURE_POINT(str, pat, low_reg, high_reg, regstart, regend, reg_info)\
-{ \
- DEBUG_STATEMENT (fail_stack_elt_t failure_id;) \
- int this_reg; \
- const unsigned char *string_temp; \
- \
- assert (!FAIL_STACK_EMPTY ()); \
- \
- /* Remove failure points and point to how many regs pushed. */ \
- DEBUG_PRINT1 ("POP_FAILURE_POINT:\n"); \
- DEBUG_PRINT2 (" Before pop, next avail: %d\n", fail_stack.avail); \
- DEBUG_PRINT2 (" size: %d\n", fail_stack.size); \
- \
- assert (fail_stack.avail >= NUM_NONREG_ITEMS); \
- \
- DEBUG_POP (&failure_id); \
- DEBUG_PRINT2 (" Popping failure id: %u\n", failure_id); \
- \
- /* If the saved string location is NULL, it came from an \
- on_failure_keep_string_jump opcode, and we want to throw away the \
- saved NULL, thus retaining our current position in the string. */ \
- string_temp = POP_FAILURE_ITEM (); \
- if (string_temp != NULL) \
- str = (const char *) string_temp; \
- \
- DEBUG_PRINT2 (" Popping string 0x%x: `", str); \
- DEBUG_PRINT_DOUBLE_STRING (str, string1, size1, string2, size2); \
- DEBUG_PRINT1 ("'\n"); \
- \
- pat = (unsigned char *) POP_FAILURE_ITEM (); \
- DEBUG_PRINT2 (" Popping pattern 0x%x: ", pat); \
- DEBUG_PRINT_COMPILED_PATTERN (bufp, pat, pend); \
- \
- /* Restore register info. */ \
- high_reg = (unsigned) POP_FAILURE_ITEM (); \
- DEBUG_PRINT2 (" Popping high active reg: %d\n", high_reg); \
- \
- low_reg = (unsigned) POP_FAILURE_ITEM (); \
- DEBUG_PRINT2 (" Popping low active reg: %d\n", low_reg); \
- \
- for (this_reg = high_reg; this_reg >= low_reg; this_reg--) \
- { \
- DEBUG_PRINT2 (" Popping reg: %d\n", this_reg); \
- \
- reg_info[this_reg].word = POP_FAILURE_ITEM (); \
- DEBUG_PRINT2 (" info: 0x%x\n", reg_info[this_reg]); \
- \
- regend[this_reg] = (const char *) POP_FAILURE_ITEM (); \
- DEBUG_PRINT2 (" end: 0x%x\n", regend[this_reg]); \
- \
- regstart[this_reg] = (const char *) POP_FAILURE_ITEM (); \
- DEBUG_PRINT2 (" start: 0x%x\n", regstart[this_reg]); \
- } \
- \
- DEBUG_STATEMENT (nfailure_points_popped++); \
-} /* POP_FAILURE_POINT */
-
-/* re_compile_fastmap computes a ``fastmap'' for the compiled pattern in
- BUFP. A fastmap records which of the (1 << BYTEWIDTH) possible
- characters can start a string that matches the pattern. This fastmap
- is used by re_search to skip quickly over impossible starting points.
-
- The caller must supply the address of a (1 << BYTEWIDTH)-byte data
- area as BUFP->fastmap.
-
- We set the `fastmap', `fastmap_accurate', and `can_be_null' fields in
- the pattern buffer.
-
- Returns 0 if we succeed, -2 if an internal error. */
-
-int
-re_compile_fastmap (bufp)
- struct re_pattern_buffer *bufp;
-{
- int j, k;
- fail_stack_type fail_stack;
-#ifndef REGEX_MALLOC
- char *destination;
-#endif
- /* We don't push any register information onto the failure stack. */
- unsigned num_regs = 0;
-
- register char *fastmap = bufp->fastmap;
- unsigned char *pattern = bufp->buffer;
- unsigned long size = bufp->used;
- const unsigned char *p = pattern;
- register unsigned char *pend = pattern + size;
-
- /* Assume that each path through the pattern can be null until
- proven otherwise. We set this false at the bottom of switch
- statement, to which we get only if a particular path doesn't
- match the empty string. */
- boolean path_can_be_null = true;
-
- /* We aren't doing a `succeed_n' to begin with. */
- boolean succeed_n_p = false;
-
- assert (fastmap != NULL && p != NULL);
-
- INIT_FAIL_STACK ();
- bzero (fastmap, 1 << BYTEWIDTH); /* Assume nothing's valid. */
- bufp->fastmap_accurate = 1; /* It will be when we're done. */
- bufp->can_be_null = 0;
-
- while (p != pend || !FAIL_STACK_EMPTY ())
- {
- if (p == pend)
- {
- bufp->can_be_null |= path_can_be_null;
-
- /* Reset for next path. */
- path_can_be_null = true;
-
- p = fail_stack.stack[--fail_stack.avail];
- }
-
- /* We should never be about to go beyond the end of the pattern. */
- assert (p < pend);
-
-#ifdef SWITCH_ENUM_BUG
- switch ((int) ((re_opcode_t) *p++))
-#else
- switch ((re_opcode_t) *p++)
-#endif
- {
-
- /* I guess the idea here is to simply not bother with a fastmap
- if a backreference is used, since it's too hard to figure out
- the fastmap for the corresponding group. Setting
- `can_be_null' stops `re_search_2' from using the fastmap, so
- that is all we do. */
- case duplicate:
- bufp->can_be_null = 1;
- return 0;
-
-
- /* Following are the cases which match a character. These end
- with `break'. */
-
- case exactn:
- fastmap[p[1]] = 1;
- break;
-
-
- case charset:
- for (j = *p++ * BYTEWIDTH - 1; j >= 0; j--)
- if (p[j / BYTEWIDTH] & (1 << (j % BYTEWIDTH)))
- fastmap[j] = 1;
- break;
-
-
- case charset_not:
- /* Chars beyond end of map must be allowed. */
- for (j = *p * BYTEWIDTH; j < (1 << BYTEWIDTH); j++)
- fastmap[j] = 1;
-
- for (j = *p++ * BYTEWIDTH - 1; j >= 0; j--)
- if (!(p[j / BYTEWIDTH] & (1 << (j % BYTEWIDTH))))
- fastmap[j] = 1;
- break;
-
-
- case wordchar:
- for (j = 0; j < (1 << BYTEWIDTH); j++)
- if (SYNTAX (j) == Sword)
- fastmap[j] = 1;
- break;
-
-
- case notwordchar:
- for (j = 0; j < (1 << BYTEWIDTH); j++)
- if (SYNTAX (j) != Sword)
- fastmap[j] = 1;
- break;
-
-
- case anychar:
- /* `.' matches anything ... */
- for (j = 0; j < (1 << BYTEWIDTH); j++)
- fastmap[j] = 1;
-
- /* ... except perhaps newline. */
- if (!(bufp->syntax & RE_DOT_NEWLINE))
- fastmap['\n'] = 0;
-
- /* Return if we have already set `can_be_null'; if we have,
- then the fastmap is irrelevant. Something's wrong here. */
- else if (bufp->can_be_null)
- return 0;
-
- /* Otherwise, have to check alternative paths. */
- break;
-
-
-#ifdef emacs
- case syntaxspec:
- k = *p++;
- for (j = 0; j < (1 << BYTEWIDTH); j++)
- if (SYNTAX (j) == (enum syntaxcode) k)
- fastmap[j] = 1;
- break;
-
-
- case notsyntaxspec:
- k = *p++;
- for (j = 0; j < (1 << BYTEWIDTH); j++)
- if (SYNTAX (j) != (enum syntaxcode) k)
- fastmap[j] = 1;
- break;
-
-
- /* All cases after this match the empty string. These end with
- `continue'. */
-
-
- case before_dot:
- case at_dot:
- case after_dot:
- continue;
-#endif /* not emacs */
-
-
- case no_op:
- case begline:
- case endline:
- case begbuf:
- case endbuf:
- case wordbound:
- case notwordbound:
- case wordbeg:
- case wordend:
- case push_dummy_failure:
- continue;
-
-
- case jump_n:
- case pop_failure_jump:
- case maybe_pop_jump:
- case jump:
- case jump_past_alt:
- case dummy_failure_jump:
- EXTRACT_NUMBER_AND_INCR (j, p);
- p += j;
- if (j > 0)
- continue;
-
- /* Jump backward implies we just went through the body of a
- loop and matched nothing. Opcode jumped to should be
- `on_failure_jump' or `succeed_n'. Just treat it like an
- ordinary jump. For a * loop, it has pushed its failure
- point already; if so, discard that as redundant. */
- if ((re_opcode_t) *p != on_failure_jump
- && (re_opcode_t) *p != succeed_n)
- continue;
-
- p++;
- EXTRACT_NUMBER_AND_INCR (j, p);
- p += j;
-
- /* If what's on the stack is where we are now, pop it. */
- if (!FAIL_STACK_EMPTY ()
- && fail_stack.stack[fail_stack.avail - 1] == p)
- fail_stack.avail--;
-
- continue;
-
-
- case on_failure_jump:
- case on_failure_keep_string_jump:
- handle_on_failure_jump:
- EXTRACT_NUMBER_AND_INCR (j, p);
-
- /* For some patterns, e.g., `(a?)?', `p+j' here points to the
- end of the pattern. We don't want to push such a point,
- since when we restore it above, entering the switch will
- increment `p' past the end of the pattern. We don't need
- to push such a point since we obviously won't find any more
- fastmap entries beyond `pend'. Such a pattern can match
- the null string, though. */
- if (p + j < pend)
- {
- if (!PUSH_PATTERN_OP (p + j, fail_stack))
- return -2;
- }
- else
- bufp->can_be_null = 1;
-
- if (succeed_n_p)
- {
- EXTRACT_NUMBER_AND_INCR (k, p); /* Skip the n. */
- succeed_n_p = false;
- }
-
- continue;
-
-
- case succeed_n:
- /* Get to the number of times to succeed. */
- p += 2;
-
- /* Increment p past the n for when k != 0. */
- EXTRACT_NUMBER_AND_INCR (k, p);
- if (k == 0)
- {
- p -= 4;
- succeed_n_p = true; /* Spaghetti code alert. */
- goto handle_on_failure_jump;
- }
- continue;
-
-
- case set_number_at:
- p += 4;
- continue;
-
-
- case start_memory:
- case stop_memory:
- p += 2;
- continue;
-
-
- default:
- abort (); /* We have listed all the cases. */
- } /* switch *p++ */
-
- /* Getting here means we have found the possible starting
- characters for one path of the pattern -- and that the empty
- string does not match. We need not follow this path further.
- Instead, look at the next alternative (remembered on the
- stack), or quit if no more. The test at the top of the loop
- does these things. */
- path_can_be_null = false;
- p = pend;
- } /* while p */
-
- /* Set `can_be_null' for the last path (also the first path, if the
- pattern is empty). */
- bufp->can_be_null |= path_can_be_null;
- return 0;
-} /* re_compile_fastmap */
-
-/* Set REGS to hold NUM_REGS registers, storing them in STARTS and
- ENDS. Subsequent matches using PATTERN_BUFFER and REGS will use
- this memory for recording register information. STARTS and ENDS
- must be allocated using the malloc library routine, 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. */
-
-void
-re_set_registers (bufp, regs, num_regs, starts, ends)
- struct re_pattern_buffer *bufp;
- struct re_registers *regs;
- unsigned num_regs;
- regoff_t *starts, *ends;
-{
- if (num_regs)
- {
- bufp->regs_allocated = REGS_REALLOCATE;
- regs->num_regs = num_regs;
- regs->start = starts;
- regs->end = ends;
- }
- else
- {
- bufp->regs_allocated = REGS_UNALLOCATED;
- regs->num_regs = 0;
- regs->start = regs->end = (regoff_t) 0;
- }
-}
-
-/* Searching routines. */
-
-/* Like re_search_2, below, but only one string is specified, and
- doesn't let you say where to stop matching. */
-
-int
-re_search (bufp, string, size, startpos, range, regs)
- struct re_pattern_buffer *bufp;
- const char *string;
- int size, startpos, range;
- struct re_registers *regs;
-{
- return re_search_2 (bufp, NULL, 0, string, size, startpos, range,
- regs, size);
-}
-
-
-/* Using the compiled pattern in BUFP->buffer, first tries to match the
- virtual concatenation of STRING1 and STRING2, starting first at index
- STARTPOS, then at STARTPOS + 1, and so on.
-
- STRING1 and STRING2 have length SIZE1 and SIZE2, respectively.
-
- RANGE is how far to scan while trying to match. RANGE = 0 means try
- only at STARTPOS; in general, the last start tried is STARTPOS +
- RANGE.
-
- In REGS, return the indices of the virtual concatenation of STRING1
- and STRING2 that matched the entire BUFP->buffer and its contained
- subexpressions.
-
- Do not consider matching one past the index STOP in the virtual
- concatenation of STRING1 and STRING2.
-
- We return either the position in the strings at which the match was
- found, -1 if no match, or -2 if error (such as failure
- stack overflow). */
-
-int
-re_search_2 (bufp, string1, size1, string2, size2, startpos, range, regs, stop)
- struct re_pattern_buffer *bufp;
- const char *string1, *string2;
- int size1, size2;
- int startpos;
- int range;
- struct re_registers *regs;
- int stop;
-{
- int val;
- register char *fastmap = bufp->fastmap;
- register char *translate = bufp->translate;
- int total_size = size1 + size2;
- int endpos = startpos + range;
-
- /* Check for out-of-range STARTPOS. */
- if (startpos < 0 || startpos > total_size)
- return -1;
-
- /* Fix up RANGE if it might eventually take us outside
- the virtual concatenation of STRING1 and STRING2. */
- if (endpos < -1)
- range = -1 - startpos;
- else if (endpos > total_size)
- range = total_size - startpos;
-
- /* If the search isn't to be a backwards one, don't waste time in a
- search for a pattern that must be anchored. */
- if (bufp->used > 0 && (re_opcode_t) bufp->buffer[0] == begbuf && range > 0)
- {
- if (startpos > 0)
- return -1;
- else
- range = 1;
- }
-
- /* Update the fastmap now if not correct already. */
- if (fastmap && !bufp->fastmap_accurate)
- if (re_compile_fastmap (bufp) == -2)
- return -2;
-
- /* Loop through the string, looking for a place to start matching. */
- for (;;)
- {
- /* If a fastmap is supplied, skip quickly over characters that
- cannot be the start of a match. If the pattern can match the
- null string, however, we don't need to skip characters; we want
- the first null string. */
- if (fastmap && startpos < total_size && !bufp->can_be_null)
- {
- if (range > 0) /* Searching forwards. */
- {
- register const char *d;
- register int lim = 0;
- int irange = range;
-
- if (startpos < size1 && startpos + range >= size1)
- lim = range - (size1 - startpos);
-
- d = (startpos >= size1 ? string2 - size1 : string1) + startpos;
-
- /* Written out as an if-else to avoid testing `translate'
- inside the loop. */
- if (translate)
- while (range > lim
- && !fastmap[(unsigned char)
- translate[(unsigned char) *d++]])
- range--;
- else
- while (range > lim && !fastmap[(unsigned char) *d++])
- range--;
-
- startpos += irange - range;
- }
- else /* Searching backwards. */
- {
- register char c = (size1 == 0 || startpos >= size1
- ? string2[startpos - size1]
- : string1[startpos]);
-
- if (!fastmap[(unsigned char) TRANSLATE (c)])
- goto advance;
- }
- }
-
- /* If can't match the null string, and that's all we have left, fail. */
- if (range >= 0 && startpos == total_size && fastmap
- && !bufp->can_be_null)
- return -1;
-
- val = re_match_2 (bufp, string1, size1, string2, size2,
- startpos, regs, stop);
- if (val >= 0)
- return startpos;
-
- if (val == -2)
- return -2;
-
- advance:
- if (!range)
- break;
- else if (range > 0)
- {
- range--;
- startpos++;
- }
- else
- {
- range++;
- startpos--;
- }
- }
- return -1;
-} /* re_search_2 */
-
-/* Declarations and macros for re_match_2. */
-
-static int bcmp_translate ();
-static boolean alt_match_null_string_p (),
- common_op_match_null_string_p (),
- group_match_null_string_p ();
-
-/* Structure for per-register (a.k.a. per-group) information.
- This must not be longer than one word, because we push this value
- onto the failure stack. Other register information, such as the
- starting and ending positions (which are addresses), and the list of
- inner groups (which is a bits list) are maintained in separate
- variables.
-
- We are making a (strictly speaking) nonportable assumption here: that
- the compiler will pack our bit fields into something that fits into
- the type of `word', i.e., is something that fits into one item on the
- failure stack. */
-typedef union
-{
- fail_stack_elt_t word;
- struct
- {
- /* This field is one if this group can match the empty string,
- zero if not. If not yet determined, `MATCH_NULL_UNSET_VALUE'. */
-#define MATCH_NULL_UNSET_VALUE 3
- unsigned match_null_string_p : 2;
- unsigned is_active : 1;
- unsigned matched_something : 1;
- unsigned ever_matched_something : 1;
- } bits;
-} register_info_type;
-
-#define REG_MATCH_NULL_STRING_P(R) ((R).bits.match_null_string_p)
-#define IS_ACTIVE(R) ((R).bits.is_active)
-#define MATCHED_SOMETHING(R) ((R).bits.matched_something)
-#define EVER_MATCHED_SOMETHING(R) ((R).bits.ever_matched_something)
-
-
-/* Call this when have matched a real character; it sets `matched' flags
- for the subexpressions which we are currently inside. Also records
- that those subexprs have matched. */
-#define SET_REGS_MATCHED() \
- do \
- { \
- unsigned r; \
- for (r = lowest_active_reg; r <= highest_active_reg; r++) \
- { \
- MATCHED_SOMETHING (reg_info[r]) \
- = EVER_MATCHED_SOMETHING (reg_info[r]) \
- = 1; \
- } \
- } \
- while (0)
-
-
-/* This converts PTR, a pointer into one of the search strings `string1'
- and `string2' into an offset from the beginning of that string. */
-#define POINTER_TO_OFFSET(ptr) \
- (FIRST_STRING_P (ptr) ? (ptr) - string1 : (ptr) - string2 + size1)
-
-/* Registers are set to a sentinel when they haven't yet matched. */
-#define REG_UNSET_VALUE ((char *) -1)
-#define REG_UNSET(e) ((e) == REG_UNSET_VALUE)
-
-
-/* Macros for dealing with the split strings in re_match_2. */
-
-#define MATCHING_IN_FIRST_STRING (dend == end_match_1)
-
-/* Call before fetching a character with *d. This switches over to
- string2 if necessary. */
-#define PREFETCH() \
- while (d == dend) \
- { \
- /* End of string2 => fail. */ \
- if (dend == end_match_2) \
- goto fail; \
- /* End of string1 => advance to string2. */ \
- d = string2; \
- dend = end_match_2; \
- }
-
-
-/* Test if at very beginning or at very end of the virtual concatenation
- of `string1' and `string2'. If only one string, it's `string2'. */
-#define AT_STRINGS_BEG(d) ((d) == (size1 ? string1 : string2) || !size2)
-#define AT_STRINGS_END(d) ((d) == end2)
-
-
-/* Test if D points to a character which is word-constituent. We have
- two special cases to check for: if past the end of string1, look at
- the first character in string2; and if before the beginning of
- string2, look at the last character in string1. */
-#define WORDCHAR_P(d) \
- (SYNTAX ((d) == end1 ? *string2 \
- : (d) == string2 - 1 ? *(end1 - 1) : *(d)) \
- == Sword)
-
-/* Test if the character before D and the one at D differ with respect
- to being word-constituent. */
-#define AT_WORD_BOUNDARY(d) \
- (AT_STRINGS_BEG (d) || AT_STRINGS_END (d) \
- || WORDCHAR_P (d - 1) != WORDCHAR_P (d))
-
-
-/* Free everything we malloc. */
-#ifdef REGEX_MALLOC
-#define FREE_VAR(var) if (var) free (var); var = NULL
-#define FREE_VARIABLES() \
- do { \
- FREE_VAR (fail_stack.stack); \
- FREE_VAR (regstart); \
- FREE_VAR (regend); \
- FREE_VAR (old_regstart); \
- FREE_VAR (old_regend); \
- FREE_VAR (best_regstart); \
- FREE_VAR (best_regend); \
- FREE_VAR (reg_info); \
- FREE_VAR (reg_dummy); \
- FREE_VAR (reg_info_dummy); \
- } while (0)
-#else /* not REGEX_MALLOC */
-/* Some MIPS systems (at least) want this to free alloca'd storage. */
-#define FREE_VARIABLES() alloca (0)
-#endif /* not REGEX_MALLOC */
-
-
-/* These values must meet several constraints. They must not be valid
- register values; since we have a limit of 255 registers (because
- we use only one byte in the pattern for the register number), we can
- use numbers larger than 255. They must differ by 1, because of
- NUM_FAILURE_ITEMS above. And the value for the lowest register must
- be larger than the value for the highest register, so we do not try
- to actually save any registers when none are active. */
-#define NO_HIGHEST_ACTIVE_REG (1 << BYTEWIDTH)
-#define NO_LOWEST_ACTIVE_REG (NO_HIGHEST_ACTIVE_REG + 1)
-
-/* Matching routines. */
-
-#ifndef emacs /* Emacs never uses this. */
-/* re_match is like re_match_2 except it takes only a single string. */
-
-int
-re_match (bufp, string, size, pos, regs)
- struct re_pattern_buffer *bufp;
- const char *string;
- int size, pos;
- struct re_registers *regs;
- {
- return re_match_2 (bufp, NULL, 0, string, size, pos, regs, size);
-}
-#endif /* not emacs */
-
-
-/* re_match_2 matches the compiled pattern in BUFP against the
- the (virtual) concatenation of STRING1 and STRING2 (of length SIZE1
- and SIZE2, respectively). We start matching at POS, and stop
- matching at STOP.
-
- If REGS is non-null and the `no_sub' field of BUFP is nonzero, we
- store offsets for the substring each group matched in REGS. See the
- documentation for exactly how many groups we fill.
-
- We return -1 if no match, -2 if an internal error (such as the
- failure stack overflowing). Otherwise, we return the length of the
- matched substring. */
-
-int
-re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop)
- struct re_pattern_buffer *bufp;
- const char *string1, *string2;
- int size1, size2;
- int pos;
- struct re_registers *regs;
- int stop;
-{
- /* General temporaries. */
- int mcnt;
- unsigned char *p1;
-
- /* Just past the end of the corresponding string. */
- const char *end1, *end2;
-
- /* Pointers into string1 and string2, just past the last characters in
- each to consider matching. */
- const char *end_match_1, *end_match_2;
-
- /* Where we are in the data, and the end of the current string. */
- const char *d, *dend;
-
- /* Where we are in the pattern, and the end of the pattern. */
- unsigned char *p = bufp->buffer;
- register unsigned char *pend = p + bufp->used;
-
- /* We use this to map every character in the string. */
- char *translate = bufp->translate;
-
- /* Failure point stack. Each place that can handle a failure further
- down the line pushes a failure point on this stack. It consists of
- restart, regend, and reg_info for all registers corresponding to
- the subexpressions we're currently inside, plus the number of such
- registers, and, finally, two char *'s. The first char * is where
- to resume scanning the pattern; the second one is where to resume
- scanning the strings. If the latter is zero, the failure point is
- a ``dummy''; if a failure happens and the failure point is a dummy,
- it gets discarded and the next next one is tried. */
- fail_stack_type fail_stack;
-#ifdef DEBUG
- static unsigned failure_id = 0;
- unsigned nfailure_points_pushed = 0, nfailure_points_popped = 0;
-#endif
-
- /* We fill all the registers internally, independent of what we
- return, for use in backreferences. The number here includes
- an element for register zero. */
- unsigned num_regs = bufp->re_nsub + 1;
-
- /* The currently active registers. */
- unsigned lowest_active_reg = NO_LOWEST_ACTIVE_REG;
- unsigned highest_active_reg = NO_HIGHEST_ACTIVE_REG;
-
- /* Information on the contents of registers. These are pointers into
- the input strings; they record just what was matched (on this
- attempt) by a subexpression part of the pattern, that is, the
- regnum-th regstart pointer points to where in the pattern we began
- matching and the regnum-th regend points to right after where we
- stopped matching the regnum-th subexpression. (The zeroth register
- keeps track of what the whole pattern matches.) */
- const char **regstart, **regend;
-
- /* If a group that's operated upon by a repetition operator fails to
- match anything, then the register for its start will need to be
- restored because it will have been set to wherever in the string we
- are when we last see its open-group operator. Similarly for a
- register's end. */
- const char **old_regstart, **old_regend;
-
- /* The is_active field of reg_info helps us keep track of which (possibly
- nested) subexpressions we are currently in. The matched_something
- field of reg_info[reg_num] helps us tell whether or not we have
- matched any of the pattern so far this time through the reg_num-th
- subexpression. These two fields get reset each time through any
- loop their register is in. */
- register_info_type *reg_info;
-
- /* The following record the register info as found in the above
- variables when we find a match better than any we've seen before.
- This happens as we backtrack through the failure points, which in
- turn happens only if we have not yet matched the entire string. */
- unsigned best_regs_set = false;
- const char **best_regstart, **best_regend;
-
- /* Logically, this is `best_regend[0]'. But we don't want to have to
- allocate space for that if we're not allocating space for anything
- else (see below). Also, we never need info about register 0 for
- any of the other register vectors, and it seems rather a kludge to
- treat `best_regend' differently than the rest. So we keep track of
- the end of the best match so far in a separate variable. We
- initialize this to NULL so that when we backtrack the first time
- and need to test it, it's not garbage. */
- const char *match_end = NULL;
-
- /* Used when we pop values we don't care about. */
- const char **reg_dummy;
- register_info_type *reg_info_dummy;
-
-#ifdef DEBUG
- /* Counts the total number of registers pushed. */
- unsigned num_regs_pushed = 0;
-#endif
-
- DEBUG_PRINT1 ("\n\nEntering re_match_2.\n");
-
- INIT_FAIL_STACK ();
-
- /* Do not bother to initialize all the register variables if there are
- no groups in the pattern, as it takes a fair amount of time. If
- there are groups, we include space for register 0 (the whole
- pattern), even though we never use it, since it simplifies the
- array indexing. We should fix this. */
- if (bufp->re_nsub)
- {
- regstart = REGEX_TALLOC (num_regs, const char *);
- regend = REGEX_TALLOC (num_regs, const char *);
- old_regstart = REGEX_TALLOC (num_regs, const char *);
- old_regend = REGEX_TALLOC (num_regs, const char *);
- best_regstart = REGEX_TALLOC (num_regs, const char *);
- best_regend = REGEX_TALLOC (num_regs, const char *);
- reg_info = REGEX_TALLOC (num_regs, register_info_type);
- reg_dummy = REGEX_TALLOC (num_regs, const char *);
- reg_info_dummy = REGEX_TALLOC (num_regs, register_info_type);
-
- if (!(regstart && regend && old_regstart && old_regend && reg_info
- && best_regstart && best_regend && reg_dummy && reg_info_dummy))
- {
- FREE_VARIABLES ();
- return -2;
- }
- }
-#ifdef REGEX_MALLOC
- else
- {
- /* We must initialize all our variables to NULL, so that
- `FREE_VARIABLES' doesn't try to free them. */
- regstart = regend = old_regstart = old_regend = best_regstart
- = best_regend = reg_dummy = NULL;
- reg_info = reg_info_dummy = (register_info_type *) NULL;
- }
-#endif /* REGEX_MALLOC */
-
- /* The starting position is bogus. */
- if (pos < 0 || pos > size1 + size2)
- {
- FREE_VARIABLES ();
- return -1;
- }
-
- /* Initialize subexpression text positions to -1 to mark ones that no
- start_memory/stop_memory has been seen for. Also initialize the
- register information struct. */
- for (mcnt = 1; mcnt < num_regs; mcnt++)
- {
- regstart[mcnt] = regend[mcnt]
- = old_regstart[mcnt] = old_regend[mcnt] = REG_UNSET_VALUE;
-
- REG_MATCH_NULL_STRING_P (reg_info[mcnt]) = MATCH_NULL_UNSET_VALUE;
- IS_ACTIVE (reg_info[mcnt]) = 0;
- MATCHED_SOMETHING (reg_info[mcnt]) = 0;
- EVER_MATCHED_SOMETHING (reg_info[mcnt]) = 0;
- }
-
- /* We move `string1' into `string2' if the latter's empty -- but not if
- `string1' is null. */
- if (size2 == 0 && string1 != NULL)
- {
- string2 = string1;
- size2 = size1;
- string1 = 0;
- size1 = 0;
- }
- end1 = string1 + size1;
- end2 = string2 + size2;
-
- /* Compute where to stop matching, within the two strings. */
- if (stop <= size1)
- {
- end_match_1 = string1 + stop;
- end_match_2 = string2;
- }
- else
- {
- end_match_1 = end1;
- end_match_2 = string2 + stop - size1;
- }
-
- /* `p' scans through the pattern as `d' scans through the data.
- `dend' is the end of the input string that `d' points within. `d'
- is advanced into the following input string whenever necessary, but
- this happens before fetching; therefore, at the beginning of the
- loop, `d' can be pointing at the end of a string, but it cannot
- equal `string2'. */
- if (size1 > 0 && pos <= size1)
- {
- d = string1 + pos;
- dend = end_match_1;
- }
- else
- {
- d = string2 + pos - size1;
- dend = end_match_2;
- }
-
- DEBUG_PRINT1 ("The compiled pattern is: ");
- DEBUG_PRINT_COMPILED_PATTERN (bufp, p, pend);
- DEBUG_PRINT1 ("The string to match is: `");
- DEBUG_PRINT_DOUBLE_STRING (d, string1, size1, string2, size2);
- DEBUG_PRINT1 ("'\n");
-
- /* This loops over pattern commands. It exits by returning from the
- function if the match is complete, or it drops through if the match
- fails at this starting point in the input data. */
- for (;;)
- {
- DEBUG_PRINT2 ("\n0x%x: ", p);
-
- if (p == pend)
- { /* End of pattern means we might have succeeded. */
- DEBUG_PRINT1 ("end of pattern ... ");
-
- /* If we haven't matched the entire string, and we want the
- longest match, try backtracking. */
- if (d != end_match_2)
- {
- DEBUG_PRINT1 ("backtracking.\n");
-
- if (!FAIL_STACK_EMPTY ())
- { /* More failure points to try. */
- boolean same_str_p = (FIRST_STRING_P (match_end)
- == MATCHING_IN_FIRST_STRING);
-
- /* If exceeds best match so far, save it. */
- if (!best_regs_set
- || (same_str_p && d > match_end)
- || (!same_str_p && !MATCHING_IN_FIRST_STRING))
- {
- best_regs_set = true;
- match_end = d;
-
- DEBUG_PRINT1 ("\nSAVING match as best so far.\n");
-
- for (mcnt = 1; mcnt < num_regs; mcnt++)
- {
- best_regstart[mcnt] = regstart[mcnt];
- best_regend[mcnt] = regend[mcnt];
- }
- }
- goto fail;
- }
-
- /* If no failure points, don't restore garbage. */
- else if (best_regs_set)
- {
- restore_best_regs:
- /* Restore best match. It may happen that `dend ==
- end_match_1' while the restored d is in string2.
- For example, the pattern `x.*y.*z' against the
- strings `x-' and `y-z-', if the two strings are
- not consecutive in memory. */
- DEBUG_PRINT1 ("Restoring best registers.\n");
-
- d = match_end;
- dend = ((d >= string1 && d <= end1)
- ? end_match_1 : end_match_2);
-
- for (mcnt = 1; mcnt < num_regs; mcnt++)
- {
- regstart[mcnt] = best_regstart[mcnt];
- regend[mcnt] = best_regend[mcnt];
- }
- }
- } /* d != end_match_2 */
-
- DEBUG_PRINT1 ("Accepting match.\n");
-
- /* If caller wants register contents data back, do it. */
- if (regs && !bufp->no_sub)
- {
- /* Have the register data arrays been allocated? */
- if (bufp->regs_allocated == REGS_UNALLOCATED)
- { /* No. So allocate them with malloc. We need one
- extra element beyond `num_regs' for the `-1' marker
- GNU code uses. */
- regs->num_regs = MAX (RE_NREGS, num_regs + 1);
- regs->start = TALLOC (regs->num_regs, regoff_t);
- regs->end = TALLOC (regs->num_regs, regoff_t);
- if (regs->start == NULL || regs->end == NULL)
- return -2;
- bufp->regs_allocated = REGS_REALLOCATE;
- }
- else if (bufp->regs_allocated == REGS_REALLOCATE)
- { /* Yes. If we need more elements than were already
- allocated, reallocate them. If we need fewer, just
- leave it alone. */
- if (regs->num_regs < num_regs + 1)
- {
- regs->num_regs = num_regs + 1;
- RETALLOC (regs->start, regs->num_regs, regoff_t);
- RETALLOC (regs->end, regs->num_regs, regoff_t);
- if (regs->start == NULL || regs->end == NULL)
- return -2;
- }
- }
- else
- assert (bufp->regs_allocated == REGS_FIXED);
-
- /* Convert the pointer data in `regstart' and `regend' to
- indices. Register zero has to be set differently,
- since we haven't kept track of any info for it. */
- if (regs->num_regs > 0)
- {
- regs->start[0] = pos;
- regs->end[0] = (MATCHING_IN_FIRST_STRING ? d - string1
- : d - string2 + size1);
- }
-
- /* Go through the first `min (num_regs, regs->num_regs)'
- registers, since that is all we initialized. */
- for (mcnt = 1; mcnt < MIN (num_regs, regs->num_regs); mcnt++)
- {
- if (REG_UNSET (regstart[mcnt]) || REG_UNSET (regend[mcnt]))
- regs->start[mcnt] = regs->end[mcnt] = -1;
- else
- {
- regs->start[mcnt] = POINTER_TO_OFFSET (regstart[mcnt]);
- regs->end[mcnt] = POINTER_TO_OFFSET (regend[mcnt]);
- }
- }
-
- /* If the regs structure we return has more elements than
- were in the pattern, set the extra elements to -1. If
- we (re)allocated the registers, this is the case,
- because we always allocate enough to have at least one
- -1 at the end. */
- for (mcnt = num_regs; mcnt < regs->num_regs; mcnt++)
- regs->start[mcnt] = regs->end[mcnt] = -1;
- } /* regs && !bufp->no_sub */
-
- FREE_VARIABLES ();
- DEBUG_PRINT4 ("%u failure points pushed, %u popped (%u remain).\n",
- nfailure_points_pushed, nfailure_points_popped,
- nfailure_points_pushed - nfailure_points_popped);
- DEBUG_PRINT2 ("%u registers pushed.\n", num_regs_pushed);
-
- mcnt = d - pos - (MATCHING_IN_FIRST_STRING
- ? string1
- : string2 - size1);
-
- DEBUG_PRINT2 ("Returning %d from re_match_2.\n", mcnt);
-
- return mcnt;
- }
-
- /* Otherwise match next pattern command. */
-#ifdef SWITCH_ENUM_BUG
- switch ((int) ((re_opcode_t) *p++))
-#else
- switch ((re_opcode_t) *p++)
-#endif
- {
- /* Ignore these. Used to ignore the n of succeed_n's which
- currently have n == 0. */
- case no_op:
- DEBUG_PRINT1 ("EXECUTING no_op.\n");
- break;
-
-
- /* Match the next n pattern characters exactly. The following
- byte in the pattern defines n, and the n bytes after that
- are the characters to match. */
- case exactn:
- mcnt = *p++;
- DEBUG_PRINT2 ("EXECUTING exactn %d.\n", mcnt);
-
- /* This is written out as an if-else so we don't waste time
- testing `translate' inside the loop. */
- if (translate)
- {
- do
- {
- PREFETCH ();
- if (translate[(unsigned char) *d++] != (char) *p++)
- goto fail;
- }
- while (--mcnt);
- }
- else
- {
- do
- {
- PREFETCH ();
- if (*d++ != (char) *p++) goto fail;
- }
- while (--mcnt);
- }
- SET_REGS_MATCHED ();
- break;
-
-
- /* Match any character except possibly a newline or a null. */
- case anychar:
- DEBUG_PRINT1 ("EXECUTING anychar.\n");
-
- PREFETCH ();
-
- if ((!(bufp->syntax & RE_DOT_NEWLINE) && TRANSLATE (*d) == '\n')
- || (bufp->syntax & RE_DOT_NOT_NULL && TRANSLATE (*d) == '\000'))
- goto fail;
-
- SET_REGS_MATCHED ();
- DEBUG_PRINT2 (" Matched `%d'.\n", *d);
- d++;
- break;
-
-
- case charset:
- case charset_not:
- {
- register unsigned char c;
- boolean not = (re_opcode_t) *(p - 1) == charset_not;
-
- DEBUG_PRINT2 ("EXECUTING charset%s.\n", not ? "_not" : "");
-
- PREFETCH ();
- c = TRANSLATE (*d); /* The character to match. */
-
- /* Cast to `unsigned' instead of `unsigned char' in case the
- bit list is a full 32 bytes long. */
- if (c < (unsigned) (*p * BYTEWIDTH)
- && p[1 + c / BYTEWIDTH] & (1 << (c % BYTEWIDTH)))
- not = !not;
-
- p += 1 + *p;
-
- if (!not) goto fail;
-
- SET_REGS_MATCHED ();
- d++;
- break;
- }
-
-
- /* The beginning of a group is represented by start_memory.
- The arguments are the register number in the next byte, and the
- number of groups inner to this one in the next. The text
- matched within the group is recorded (in the internal
- registers data structure) under the register number. */
- case start_memory:
- DEBUG_PRINT3 ("EXECUTING start_memory %d (%d):\n", *p, p[1]);
-
- /* Find out if this group can match the empty string. */
- p1 = p; /* To send to group_match_null_string_p. */
-
- if (REG_MATCH_NULL_STRING_P (reg_info[*p]) == MATCH_NULL_UNSET_VALUE)
- REG_MATCH_NULL_STRING_P (reg_info[*p])
- = group_match_null_string_p (&p1, pend, reg_info);
-
- /* Save the position in the string where we were the last time
- we were at this open-group operator in case the group is
- operated upon by a repetition operator, e.g., with `(a*)*b'
- against `ab'; then we want to ignore where we are now in
- the string in case this attempt to match fails. */
- old_regstart[*p] = REG_MATCH_NULL_STRING_P (reg_info[*p])
- ? REG_UNSET (regstart[*p]) ? d : regstart[*p]
- : regstart[*p];
- DEBUG_PRINT2 (" old_regstart: %d\n",
- POINTER_TO_OFFSET (old_regstart[*p]));
-
- regstart[*p] = d;
- DEBUG_PRINT2 (" regstart: %d\n", POINTER_TO_OFFSET (regstart[*p]));
-
- IS_ACTIVE (reg_info[*p]) = 1;
- MATCHED_SOMETHING (reg_info[*p]) = 0;
-
- /* This is the new highest active register. */
- highest_active_reg = *p;
-
- /* If nothing was active before, this is the new lowest active
- register. */
- if (lowest_active_reg == NO_LOWEST_ACTIVE_REG)
- lowest_active_reg = *p;
-
- /* Move past the register number and inner group count. */
- p += 2;
- break;
-
-
- /* The stop_memory opcode represents the end of a group. Its
- arguments are the same as start_memory's: the register
- number, and the number of inner groups. */
- case stop_memory:
- DEBUG_PRINT3 ("EXECUTING stop_memory %d (%d):\n", *p, p[1]);
-
- /* We need to save the string position the last time we were at
- this close-group operator in case the group is operated
- upon by a repetition operator, e.g., with `((a*)*(b*)*)*'
- against `aba'; then we want to ignore where we are now in
- the string in case this attempt to match fails. */
- old_regend[*p] = REG_MATCH_NULL_STRING_P (reg_info[*p])
- ? REG_UNSET (regend[*p]) ? d : regend[*p]
- : regend[*p];
- DEBUG_PRINT2 (" old_regend: %d\n",
- POINTER_TO_OFFSET (old_regend[*p]));
-
- regend[*p] = d;
- DEBUG_PRINT2 (" regend: %d\n", POINTER_TO_OFFSET (regend[*p]));
-
- /* This register isn't active anymore. */
- IS_ACTIVE (reg_info[*p]) = 0;
-
- /* If this was the only register active, nothing is active
- anymore. */
- if (lowest_active_reg == highest_active_reg)
- {
- lowest_active_reg = NO_LOWEST_ACTIVE_REG;
- highest_active_reg = NO_HIGHEST_ACTIVE_REG;
- }
- else
- { /* We must scan for the new highest active register, since
- it isn't necessarily one less than now: consider
- (a(b)c(d(e)f)g). When group 3 ends, after the f), the
- new highest active register is 1. */
- unsigned char r = *p - 1;
- while (r > 0 && !IS_ACTIVE (reg_info[r]))
- r--;
-
- /* If we end up at register zero, that means that we saved
- the registers as the result of an `on_failure_jump', not
- a `start_memory', and we jumped to past the innermost
- `stop_memory'. For example, in ((.)*) we save
- registers 1 and 2 as a result of the *, but when we pop
- back to the second ), we are at the stop_memory 1.
- Thus, nothing is active. */
- if (r == 0)
- {
- lowest_active_reg = NO_LOWEST_ACTIVE_REG;
- highest_active_reg = NO_HIGHEST_ACTIVE_REG;
- }
- else
- highest_active_reg = r;
- }
-
- /* If just failed to match something this time around with a
- group that's operated on by a repetition operator, try to
- force exit from the ``loop'', and restore the register
- information for this group that we had before trying this
- last match. */
- if ((!MATCHED_SOMETHING (reg_info[*p])
- || (re_opcode_t) p[-3] == start_memory)
- && (p + 2) < pend)
- {
- boolean is_a_jump_n = false;
-
- p1 = p + 2;
- mcnt = 0;
- switch ((re_opcode_t) *p1++)
- {
- case jump_n:
- is_a_jump_n = true;
- case pop_failure_jump:
- case maybe_pop_jump:
- case jump:
- case dummy_failure_jump:
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- if (is_a_jump_n)
- p1 += 2;
- break;
-
- default:
- /* do nothing */ ;
- }
- p1 += mcnt;
-
- /* If the next operation is a jump backwards in the pattern
- to an on_failure_jump right before the start_memory
- corresponding to this stop_memory, exit from the loop
- by forcing a failure after pushing on the stack the
- on_failure_jump's jump in the pattern, and d. */
- if (mcnt < 0 && (re_opcode_t) *p1 == on_failure_jump
- && (re_opcode_t) p1[3] == start_memory && p1[4] == *p)
- {
- /* If this group ever matched anything, then restore
- what its registers were before trying this last
- failed match, e.g., with `(a*)*b' against `ab' for
- regstart[1], and, e.g., with `((a*)*(b*)*)*'
- against `aba' for regend[3].
-
- Also restore the registers for inner groups for,
- e.g., `((a*)(b*))*' against `aba' (register 3 would
- otherwise get trashed). */
-
- if (EVER_MATCHED_SOMETHING (reg_info[*p]))
- {
- unsigned r;
-
- EVER_MATCHED_SOMETHING (reg_info[*p]) = 0;
-
- /* Restore this and inner groups' (if any) registers. */
- for (r = *p; r < *p + *(p + 1); r++)
- {
- regstart[r] = old_regstart[r];
-
- /* xx why this test? */
- if ((int) old_regend[r] >= (int) regstart[r])
- regend[r] = old_regend[r];
- }
- }
- p1++;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- PUSH_FAILURE_POINT (p1 + mcnt, d, -2);
-
- goto fail;
- }
- }
-
- /* Move past the register number and the inner group count. */
- p += 2;
- break;
-
-
- /* \<digit> has been turned into a `duplicate' command which is
- followed by the numeric value of <digit> as the register number. */
- case duplicate:
- {
- register const char *d2, *dend2;
- int regno = *p++; /* Get which register to match against. */
- DEBUG_PRINT2 ("EXECUTING duplicate %d.\n", regno);
-
- /* Can't back reference a group which we've never matched. */
- if (REG_UNSET (regstart[regno]) || REG_UNSET (regend[regno]))
- goto fail;
-
- /* Where in input to try to start matching. */
- d2 = regstart[regno];
-
- /* Where to stop matching; if both the place to start and
- the place to stop matching are in the same string, then
- set to the place to stop, otherwise, for now have to use
- the end of the first string. */
-
- dend2 = ((FIRST_STRING_P (regstart[regno])
- == FIRST_STRING_P (regend[regno]))
- ? regend[regno] : end_match_1);
- for (;;)
- {
- /* If necessary, advance to next segment in register
- contents. */
- while (d2 == dend2)
- {
- if (dend2 == end_match_2) break;
- if (dend2 == regend[regno]) break;
-
- /* End of string1 => advance to string2. */
- d2 = string2;
- dend2 = regend[regno];
- }
- /* At end of register contents => success */
- if (d2 == dend2) break;
-
- /* If necessary, advance to next segment in data. */
- PREFETCH ();
-
- /* How many characters left in this segment to match. */
- mcnt = dend - d;
-
- /* Want how many consecutive characters we can match in
- one shot, so, if necessary, adjust the count. */
- if (mcnt > dend2 - d2)
- mcnt = dend2 - d2;
-
- /* Compare that many; failure if mismatch, else move
- past them. */
- if (translate
- ? bcmp_translate (d, d2, mcnt, translate)
- : bcmp (d, d2, mcnt))
- goto fail;
- d += mcnt, d2 += mcnt;
- }
- }
- break;
-
-
- /* begline matches the empty string at the beginning of the string
- (unless `not_bol' is set in `bufp'), and, if
- `newline_anchor' is set, after newlines. */
- case begline:
- DEBUG_PRINT1 ("EXECUTING begline.\n");
-
- if (AT_STRINGS_BEG (d))
- {
- if (!bufp->not_bol) break;
- }
- else if (d[-1] == '\n' && bufp->newline_anchor)
- {
- break;
- }
- /* In all other cases, we fail. */
- goto fail;
-
-
- /* endline is the dual of begline. */
- case endline:
- DEBUG_PRINT1 ("EXECUTING endline.\n");
-
- if (AT_STRINGS_END (d))
- {
- if (!bufp->not_eol) break;
- }
-
- /* We have to ``prefetch'' the next character. */
- else if ((d == end1 ? *string2 : *d) == '\n'
- && bufp->newline_anchor)
- {
- break;
- }
- goto fail;
-
-
- /* Match at the very beginning of the data. */
- case begbuf:
- DEBUG_PRINT1 ("EXECUTING begbuf.\n");
- if (AT_STRINGS_BEG (d))
- break;
- goto fail;
-
-
- /* Match at the very end of the data. */
- case endbuf:
- DEBUG_PRINT1 ("EXECUTING endbuf.\n");
- if (AT_STRINGS_END (d))
- break;
- goto fail;
-
-
- /* on_failure_keep_string_jump is used to optimize `.*\n'. It
- pushes NULL as the value for the string on the stack. Then
- `pop_failure_point' will keep the current value for the
- string, instead of restoring it. To see why, consider
- matching `foo\nbar' against `.*\n'. The .* matches the foo;
- then the . fails against the \n. But the next thing we want
- to do is match the \n against the \n; if we restored the
- string value, we would be back at the foo.
-
- Because this is used only in specific cases, we don't need to
- check all the things that `on_failure_jump' does, to make
- sure the right things get saved on the stack. Hence we don't
- share its code. The only reason to push anything on the
- stack at all is that otherwise we would have to change
- `anychar's code to do something besides goto fail in this
- case; that seems worse than this. */
- case on_failure_keep_string_jump:
- DEBUG_PRINT1 ("EXECUTING on_failure_keep_string_jump");
-
- EXTRACT_NUMBER_AND_INCR (mcnt, p);
- DEBUG_PRINT3 (" %d (to 0x%x):\n", mcnt, p + mcnt);
-
- PUSH_FAILURE_POINT (p + mcnt, NULL, -2);
- break;
-
-
- /* Uses of on_failure_jump:
-
- Each alternative starts with an on_failure_jump that points
- to the beginning of the next alternative. Each alternative
- except the last ends with a jump that in effect jumps past
- the rest of the alternatives. (They really jump to the
- ending jump of the following alternative, because tensioning
- these jumps is a hassle.)
-
- Repeats start with an on_failure_jump that points past both
- the repetition text and either the following jump or
- pop_failure_jump back to this on_failure_jump. */
- case on_failure_jump:
- on_failure:
- DEBUG_PRINT1 ("EXECUTING on_failure_jump");
-
- EXTRACT_NUMBER_AND_INCR (mcnt, p);
- DEBUG_PRINT3 (" %d (to 0x%x)", mcnt, p + mcnt);
-
- /* If this on_failure_jump comes right before a group (i.e.,
- the original * applied to a group), save the information
- for that group and all inner ones, so that if we fail back
- to this point, the group's information will be correct.
- For example, in \(a*\)*\1, we need the preceding group,
- and in \(\(a*\)b*\)\2, we need the inner group. */
-
- /* We can't use `p' to check ahead because we push
- a failure point to `p + mcnt' after we do this. */
- p1 = p;
-
- /* We need to skip no_op's before we look for the
- start_memory in case this on_failure_jump is happening as
- the result of a completed succeed_n, as in \(a\)\{1,3\}b\1
- against aba. */
- while (p1 < pend && (re_opcode_t) *p1 == no_op)
- p1++;
-
- if (p1 < pend && (re_opcode_t) *p1 == start_memory)
- {
- /* We have a new highest active register now. This will
- get reset at the start_memory we are about to get to,
- but we will have saved all the registers relevant to
- this repetition op, as described above. */
- highest_active_reg = *(p1 + 1) + *(p1 + 2);
- if (lowest_active_reg == NO_LOWEST_ACTIVE_REG)
- lowest_active_reg = *(p1 + 1);
- }
-
- DEBUG_PRINT1 (":\n");
- PUSH_FAILURE_POINT (p + mcnt, d, -2);
- break;
-
-
- /* A smart repeat ends with `maybe_pop_jump'.
- We change it to either `pop_failure_jump' or `jump'. */
- case maybe_pop_jump:
- EXTRACT_NUMBER_AND_INCR (mcnt, p);
- DEBUG_PRINT2 ("EXECUTING maybe_pop_jump %d.\n", mcnt);
- {
- register unsigned char *p2 = p;
-
- /* Compare the beginning of the repeat with what in the
- pattern follows its end. If we can establish that there
- is nothing that they would both match, i.e., that we
- would have to backtrack because of (as in, e.g., `a*a')
- then we can change to pop_failure_jump, because we'll
- never have to backtrack.
-
- This is not true in the case of alternatives: in
- `(a|ab)*' we do need to backtrack to the `ab' alternative
- (e.g., if the string was `ab'). But instead of trying to
- detect that here, the alternative has put on a dummy
- failure point which is what we will end up popping. */
-
- /* Skip over open/close-group commands. */
- while (p2 + 2 < pend
- && ((re_opcode_t) *p2 == stop_memory
- || (re_opcode_t) *p2 == start_memory))
- p2 += 3; /* Skip over args, too. */
-
- /* If we're at the end of the pattern, we can change. */
- if (p2 == pend)
- {
- /* Consider what happens when matching ":\(.*\)"
- against ":/". I don't really understand this code
- yet. */
- p[-3] = (unsigned char) pop_failure_jump;
- DEBUG_PRINT1
- (" End of pattern: change to `pop_failure_jump'.\n");
- }
-
- else if ((re_opcode_t) *p2 == exactn
- || (bufp->newline_anchor && (re_opcode_t) *p2 == endline))
- {
- register unsigned char c
- = *p2 == (unsigned char) endline ? '\n' : p2[2];
- p1 = p + mcnt;
-
- /* p1[0] ... p1[2] are the `on_failure_jump' corresponding
- to the `maybe_finalize_jump' of this case. Examine what
- follows. */
- if ((re_opcode_t) p1[3] == exactn && p1[5] != c)
- {
- p[-3] = (unsigned char) pop_failure_jump;
- DEBUG_PRINT3 (" %c != %c => pop_failure_jump.\n",
- c, p1[5]);
- }
-
- else if ((re_opcode_t) p1[3] == charset
- || (re_opcode_t) p1[3] == charset_not)
- {
- int not = (re_opcode_t) p1[3] == charset_not;
-
- if (c < (unsigned char) (p1[4] * BYTEWIDTH)
- && p1[5 + c / BYTEWIDTH] & (1 << (c % BYTEWIDTH)))
- not = !not;
-
- /* `not' is equal to 1 if c would match, which means
- that we can't change to pop_failure_jump. */
- if (!not)
- {
- p[-3] = (unsigned char) pop_failure_jump;
- DEBUG_PRINT1 (" No match => pop_failure_jump.\n");
- }
- }
- }
- }
- p -= 2; /* Point at relative address again. */
- if ((re_opcode_t) p[-1] != pop_failure_jump)
- {
- p[-1] = (unsigned char) jump;
- DEBUG_PRINT1 (" Match => jump.\n");
- goto unconditional_jump;
- }
- /* Note fall through. */
-
-
- /* The end of a simple repeat has a pop_failure_jump back to
- its matching on_failure_jump, where the latter will push a
- failure point. The pop_failure_jump takes off failure
- points put on by this pop_failure_jump's matching
- on_failure_jump; we got through the pattern to here from the
- matching on_failure_jump, so didn't fail. */
- case pop_failure_jump:
- {
- /* We need to pass separate storage for the lowest and
- highest registers, even though we don't care about the
- actual values. Otherwise, we will restore only one
- register from the stack, since lowest will == highest in
- `pop_failure_point'. */
- unsigned dummy_low_reg, dummy_high_reg;
- unsigned char *pdummy;
- const char *sdummy;
-
- DEBUG_PRINT1 ("EXECUTING pop_failure_jump.\n");
- POP_FAILURE_POINT (sdummy, pdummy,
- dummy_low_reg, dummy_high_reg,
- reg_dummy, reg_dummy, reg_info_dummy);
- }
- /* Note fall through. */
-
-
- /* Unconditionally jump (without popping any failure points). */
- case jump:
- unconditional_jump:
- EXTRACT_NUMBER_AND_INCR (mcnt, p); /* Get the amount to jump. */
- DEBUG_PRINT2 ("EXECUTING jump %d ", mcnt);
- p += mcnt; /* Do the jump. */
- DEBUG_PRINT2 ("(to 0x%x).\n", p);
- break;
-
-
- /* We need this opcode so we can detect where alternatives end
- in `group_match_null_string_p' et al. */
- case jump_past_alt:
- DEBUG_PRINT1 ("EXECUTING jump_past_alt.\n");
- goto unconditional_jump;
-
-
- /* Normally, the on_failure_jump pushes a failure point, which
- then gets popped at pop_failure_jump. We will end up at
- pop_failure_jump, also, and with a pattern of, say, `a+', we
- are skipping over the on_failure_jump, so we have to push
- something meaningless for pop_failure_jump to pop. */
- case dummy_failure_jump:
- DEBUG_PRINT1 ("EXECUTING dummy_failure_jump.\n");
- /* It doesn't matter what we push for the string here. What
- the code at `fail' tests is the value for the pattern. */
- PUSH_FAILURE_POINT (0, 0, -2);
- goto unconditional_jump;
-
-
- /* At the end of an alternative, we need to push a dummy failure
- point in case we are followed by a `pop_failure_jump', because
- we don't want the failure point for the alternative to be
- popped. For example, matching `(a|ab)*' against `aab'
- requires that we match the `ab' alternative. */
- case push_dummy_failure:
- DEBUG_PRINT1 ("EXECUTING push_dummy_failure.\n");
- /* See comments just above at `dummy_failure_jump' about the
- two zeroes. */
- PUSH_FAILURE_POINT (0, 0, -2);
- break;
-
- /* Have to succeed matching what follows at least n times.
- After that, handle like `on_failure_jump'. */
- case succeed_n:
- EXTRACT_NUMBER (mcnt, p + 2);
- DEBUG_PRINT2 ("EXECUTING succeed_n %d.\n", mcnt);
-
- assert (mcnt >= 0);
- /* Originally, this is how many times we HAVE to succeed. */
- if (mcnt > 0)
- {
- mcnt--;
- p += 2;
- STORE_NUMBER_AND_INCR (p, mcnt);
- DEBUG_PRINT3 (" Setting 0x%x to %d.\n", p, mcnt);
- }
- else if (mcnt == 0)
- {
- DEBUG_PRINT2 (" Setting two bytes from 0x%x to no_op.\n", p+2);
- p[2] = (unsigned char) no_op;
- p[3] = (unsigned char) no_op;
- goto on_failure;
- }
- break;
-
- case jump_n:
- EXTRACT_NUMBER (mcnt, p + 2);
- DEBUG_PRINT2 ("EXECUTING jump_n %d.\n", mcnt);
-
- /* Originally, this is how many times we CAN jump. */
- if (mcnt)
- {
- mcnt--;
- STORE_NUMBER (p + 2, mcnt);
- goto unconditional_jump;
- }
- /* If don't have to jump any more, skip over the rest of command. */
- else
- p += 4;
- break;
-
- case set_number_at:
- {
- DEBUG_PRINT1 ("EXECUTING set_number_at.\n");
-
- EXTRACT_NUMBER_AND_INCR (mcnt, p);
- p1 = p + mcnt;
- EXTRACT_NUMBER_AND_INCR (mcnt, p);
- DEBUG_PRINT3 (" Setting 0x%x to %d.\n", p1, mcnt);
- STORE_NUMBER (p1, mcnt);
- break;
- }
-
- case wordbound:
- DEBUG_PRINT1 ("EXECUTING wordbound.\n");
- if (AT_WORD_BOUNDARY (d))
- break;
- goto fail;
-
- case notwordbound:
- DEBUG_PRINT1 ("EXECUTING notwordbound.\n");
- if (AT_WORD_BOUNDARY (d))
- goto fail;
- break;
-
- case wordbeg:
- DEBUG_PRINT1 ("EXECUTING wordbeg.\n");
- if (WORDCHAR_P (d) && (AT_STRINGS_BEG (d) || !WORDCHAR_P (d - 1)))
- break;
- goto fail;
-
- case wordend:
- DEBUG_PRINT1 ("EXECUTING wordend.\n");
- if (!AT_STRINGS_BEG (d) && WORDCHAR_P (d - 1)
- && (!WORDCHAR_P (d) || AT_STRINGS_END (d)))
- break;
- goto fail;
-
-#ifdef emacs
-#ifdef emacs19
- case before_dot:
- DEBUG_PRINT1 ("EXECUTING before_dot.\n");
- if (PTR_CHAR_POS ((unsigned char *) d) >= point)
- goto fail;
- break;
-
- case at_dot:
- DEBUG_PRINT1 ("EXECUTING at_dot.\n");
- if (PTR_CHAR_POS ((unsigned char *) d) != point)
- goto fail;
- break;
-
- case after_dot:
- DEBUG_PRINT1 ("EXECUTING after_dot.\n");
- if (PTR_CHAR_POS ((unsigned char *) d) <= point)
- goto fail;
- break;
-#else /* not emacs19 */
- case at_dot:
- DEBUG_PRINT1 ("EXECUTING at_dot.\n");
- if (PTR_CHAR_POS ((unsigned char *) d) + 1 != point)
- goto fail;
- break;
-#endif /* not emacs19 */
-
- case syntaxspec:
- DEBUG_PRINT2 ("EXECUTING syntaxspec %d.\n", mcnt);
- mcnt = *p++;
- goto matchsyntax;
-
- case wordchar:
- DEBUG_PRINT1 ("EXECUTING Emacs wordchar.\n");
- mcnt = (int) Sword;
- matchsyntax:
- PREFETCH ();
- if (SYNTAX (*d++) != (enum syntaxcode) mcnt)
- goto fail;
- SET_REGS_MATCHED ();
- break;
-
- case notsyntaxspec:
- DEBUG_PRINT2 ("EXECUTING notsyntaxspec %d.\n", mcnt);
- mcnt = *p++;
- goto matchnotsyntax;
-
- case notwordchar:
- DEBUG_PRINT1 ("EXECUTING Emacs notwordchar.\n");
- mcnt = (int) Sword;
- matchnotsyntax:
- PREFETCH ();
- if (SYNTAX (*d++) == (enum syntaxcode) mcnt)
- goto fail;
- SET_REGS_MATCHED ();
- break;
-
-#else /* not emacs */
- case wordchar:
- DEBUG_PRINT1 ("EXECUTING non-Emacs wordchar.\n");
- PREFETCH ();
- if (!WORDCHAR_P (d))
- goto fail;
- SET_REGS_MATCHED ();
- d++;
- break;
-
- case notwordchar:
- DEBUG_PRINT1 ("EXECUTING non-Emacs notwordchar.\n");
- PREFETCH ();
- if (WORDCHAR_P (d))
- goto fail;
- SET_REGS_MATCHED ();
- d++;
- break;
-#endif /* not emacs */
-
- default:
- abort ();
- }
- continue; /* Successfully executed one pattern command; keep going. */
-
-
- /* We goto here if a matching operation fails. */
- fail:
- if (!FAIL_STACK_EMPTY ())
- { /* A restart point is known. Restore to that state. */
- DEBUG_PRINT1 ("\nFAIL:\n");
- POP_FAILURE_POINT (d, p,
- lowest_active_reg, highest_active_reg,
- regstart, regend, reg_info);
-
- /* If this failure point is a dummy, try the next one. */
- if (!p)
- goto fail;
-
- /* If we failed to the end of the pattern, don't examine *p. */
- assert (p <= pend);
- if (p < pend)
- {
- boolean is_a_jump_n = false;
-
- /* If failed to a backwards jump that's part of a repetition
- loop, need to pop this failure point and use the next one. */
- switch ((re_opcode_t) *p)
- {
- case jump_n:
- is_a_jump_n = true;
- case maybe_pop_jump:
- case pop_failure_jump:
- case jump:
- p1 = p + 1;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- p1 += mcnt;
-
- if ((is_a_jump_n && (re_opcode_t) *p1 == succeed_n)
- || (!is_a_jump_n
- && (re_opcode_t) *p1 == on_failure_jump))
- goto fail;
- break;
- default:
- /* do nothing */ ;
- }
- }
-
- if (d >= string1 && d <= end1)
- dend = end_match_1;
- }
- else
- break; /* Matching at this starting point really fails. */
- } /* for (;;) */
-
- if (best_regs_set)
- goto restore_best_regs;
-
- FREE_VARIABLES ();
-
- return -1; /* Failure to match. */
-} /* re_match_2 */
-
-/* Subroutine definitions for re_match_2. */
-
-
-/* We are passed P pointing to a register number after a start_memory.
-
- Return true if the pattern up to the corresponding stop_memory can
- match the empty string, and false otherwise.
-
- If we find the matching stop_memory, sets P to point to one past its number.
- Otherwise, sets P to an undefined byte less than or equal to END.
-
- We don't handle duplicates properly (yet). */
-
-static boolean
-group_match_null_string_p (p, end, reg_info)
- unsigned char **p, *end;
- register_info_type *reg_info;
-{
- int mcnt;
- /* Point to after the args to the start_memory. */
- unsigned char *p1 = *p + 2;
-
- while (p1 < end)
- {
- /* Skip over opcodes that can match nothing, and return true or
- false, as appropriate, when we get to one that can't, or to the
- matching stop_memory. */
-
- switch ((re_opcode_t) *p1)
- {
- /* Could be either a loop or a series of alternatives. */
- case on_failure_jump:
- p1++;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
-
- /* If the next operation is not a jump backwards in the
- pattern. */
-
- if (mcnt >= 0)
- {
- /* Go through the on_failure_jumps of the alternatives,
- seeing if any of the alternatives cannot match nothing.
- The last alternative starts with only a jump,
- whereas the rest start with on_failure_jump and end
- with a jump, e.g., here is the pattern for `a|b|c':
-
- /on_failure_jump/0/6/exactn/1/a/jump_past_alt/0/6
- /on_failure_jump/0/6/exactn/1/b/jump_past_alt/0/3
- /exactn/1/c
-
- So, we have to first go through the first (n-1)
- alternatives and then deal with the last one separately. */
-
-
- /* Deal with the first (n-1) alternatives, which start
- with an on_failure_jump (see above) that jumps to right
- past a jump_past_alt. */
-
- while ((re_opcode_t) p1[mcnt-3] == jump_past_alt)
- {
- /* `mcnt' holds how many bytes long the alternative
- is, including the ending `jump_past_alt' and
- its number. */
-
- if (!alt_match_null_string_p (p1, p1 + mcnt - 3,
- reg_info))
- return false;
-
- /* Move to right after this alternative, including the
- jump_past_alt. */
- p1 += mcnt;
-
- /* Break if it's the beginning of an n-th alternative
- that doesn't begin with an on_failure_jump. */
- if ((re_opcode_t) *p1 != on_failure_jump)
- break;
-
- /* Still have to check that it's not an n-th
- alternative that starts with an on_failure_jump. */
- p1++;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- if ((re_opcode_t) p1[mcnt-3] != jump_past_alt)
- {
- /* Get to the beginning of the n-th alternative. */
- p1 -= 3;
- break;
- }
- }
-
- /* Deal with the last alternative: go back and get number
- of the `jump_past_alt' just before it. `mcnt' contains
- the length of the alternative. */
- EXTRACT_NUMBER (mcnt, p1 - 2);
-
- if (!alt_match_null_string_p (p1, p1 + mcnt, reg_info))
- return false;
-
- p1 += mcnt; /* Get past the n-th alternative. */
- } /* if mcnt > 0 */
- break;
-
-
- case stop_memory:
- assert (p1[1] == **p);
- *p = p1 + 2;
- return true;
-
-
- default:
- if (!common_op_match_null_string_p (&p1, end, reg_info))
- return false;
- }
- } /* while p1 < end */
-
- return false;
-} /* group_match_null_string_p */
-
-
-/* Similar to group_match_null_string_p, but doesn't deal with alternatives:
- It expects P to be the first byte of a single alternative and END one
- byte past the last. The alternative can contain groups. */
-
-static boolean
-alt_match_null_string_p (p, end, reg_info)
- unsigned char *p, *end;
- register_info_type *reg_info;
-{
- int mcnt;
- unsigned char *p1 = p;
-
- while (p1 < end)
- {
- /* Skip over opcodes that can match nothing, and break when we get
- to one that can't. */
-
- switch ((re_opcode_t) *p1)
- {
- /* It's a loop. */
- case on_failure_jump:
- p1++;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- p1 += mcnt;
- break;
-
- default:
- if (!common_op_match_null_string_p (&p1, end, reg_info))
- return false;
- }
- } /* while p1 < end */
-
- return true;
-} /* alt_match_null_string_p */
-
-
-/* Deals with the ops common to group_match_null_string_p and
- alt_match_null_string_p.
-
- Sets P to one after the op and its arguments, if any. */
-
-static boolean
-common_op_match_null_string_p (p, end, reg_info)
- unsigned char **p, *end;
- register_info_type *reg_info;
-{
- int mcnt;
- boolean ret;
- int reg_no;
- unsigned char *p1 = *p;
-
- switch ((re_opcode_t) *p1++)
- {
- case no_op:
- case begline:
- case endline:
- case begbuf:
- case endbuf:
- case wordbeg:
- case wordend:
- case wordbound:
- case notwordbound:
-#ifdef emacs
- case before_dot:
- case at_dot:
- case after_dot:
-#endif
- break;
-
- case start_memory:
- reg_no = *p1;
- assert (reg_no > 0 && reg_no <= MAX_REGNUM);
- ret = group_match_null_string_p (&p1, end, reg_info);
-
- /* Have to set this here in case we're checking a group which
- contains a group and a back reference to it. */
-
- if (REG_MATCH_NULL_STRING_P (reg_info[reg_no]) == MATCH_NULL_UNSET_VALUE)
- REG_MATCH_NULL_STRING_P (reg_info[reg_no]) = ret;
-
- if (!ret)
- return false;
- break;
-
- /* If this is an optimized succeed_n for zero times, make the jump. */
- case jump:
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- if (mcnt >= 0)
- p1 += mcnt;
- else
- return false;
- break;
-
- case succeed_n:
- /* Get to the number of times to succeed. */
- p1 += 2;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
-
- if (mcnt == 0)
- {
- p1 -= 4;
- EXTRACT_NUMBER_AND_INCR (mcnt, p1);
- p1 += mcnt;
- }
- else
- return false;
- break;
-
- case duplicate:
- if (!REG_MATCH_NULL_STRING_P (reg_info[*p1]))
- return false;
- break;
-
- case set_number_at:
- p1 += 4;
-
- default:
- /* All other opcodes mean we cannot match the empty string. */
- return false;
- }
-
- *p = p1;
- return true;
-} /* common_op_match_null_string_p */
-
-
-/* Return zero if TRANSLATE[S1] and TRANSLATE[S2] are identical for LEN
- bytes; nonzero otherwise. */
-
-static int
-bcmp_translate (s1, s2, len, translate)
- unsigned char *s1, *s2;
- register int len;
- char *translate;
-{
- register unsigned char *p1 = s1, *p2 = s2;
- while (len)
- {
- if (translate[*p1++] != translate[*p2++]) return 1;
- len--;
- }
- return 0;
-}
-
-/* Entry points for GNU code. */
-
-/* re_compile_pattern is the GNU regular expression compiler: it
- compiles PATTERN (of length SIZE) and puts the result in BUFP.
- Returns 0 if the pattern was valid, otherwise an error string.
-
- Assumes the `allocated' (and perhaps `buffer') and `translate' fields
- are set in BUFP on entry.
-
- We call regex_compile to do the actual compilation. */
-
-const char *
-re_compile_pattern (pattern, length, bufp)
- const char *pattern;
- int length;
- struct re_pattern_buffer *bufp;
-{
- reg_errcode_t ret;
-
- /* GNU code is written to assume at least RE_NREGS registers will be set
- (and at least one extra will be -1). */
- bufp->regs_allocated = REGS_UNALLOCATED;
-
- /* And GNU code determines whether or not to get register information
- by passing null for the REGS argument to re_match, etc., not by
- setting no_sub. */
- bufp->no_sub = 0;
-
- /* Match anchors at newline. */
- bufp->newline_anchor = 1;
-
- ret = regex_compile (pattern, length, re_syntax_options, bufp);
-
- return re_error_msg[(int) ret];
-}
-
-/* Entry points compatible with 4.2 BSD regex library. We don't define
- them if this is an Emacs or POSIX compilation. */
-
-#if !defined (emacs) && !defined (_POSIX_SOURCE)
-
-/* BSD has one and only one pattern buffer. */
-static struct re_pattern_buffer re_comp_buf;
-
-char *
-re_comp (s)
- const char *s;
-{
- reg_errcode_t ret;
-
- if (!s)
- {
- if (!re_comp_buf.buffer)
- return "No previous regular expression";
- return 0;
- }
-
- if (!re_comp_buf.buffer)
- {
- re_comp_buf.buffer = (unsigned char *) malloc (200);
- if (re_comp_buf.buffer == NULL)
- return "Memory exhausted";
- re_comp_buf.allocated = 200;
-
- re_comp_buf.fastmap = (char *) malloc (1 << BYTEWIDTH);
- if (re_comp_buf.fastmap == NULL)
- return "Memory exhausted";
- }
-
- /* Since `re_exec' always passes NULL for the `regs' argument, we
- don't need to initialize the pattern buffer fields which affect it. */
-
- /* Match anchors at newlines. */
- re_comp_buf.newline_anchor = 1;
-
- ret = regex_compile (s, strlen (s), re_syntax_options, &re_comp_buf);
-
- /* Yes, we're discarding `const' here. */
- return (char *) re_error_msg[(int) ret];
-}
-
-
-int
-re_exec (s)
- const char *s;
-{
- const int len = strlen (s);
- return
- 0 <= re_search (&re_comp_buf, s, len, 0, len, (struct re_registers *) 0);
-}
-#endif /* not emacs and not _POSIX_SOURCE */
-
-/* POSIX.2 functions. Don't define these for Emacs. */
-
-#ifndef emacs
-
-/* regcomp takes a regular expression as a string and compiles it.
-
- PREG is a regex_t *. We do not expect any fields to be initialized,
- since POSIX says we shouldn't. Thus, we set
-
- `buffer' to the compiled pattern;
- `used' to the length of the compiled pattern;
- `syntax' to RE_SYNTAX_POSIX_EXTENDED if the
- REG_EXTENDED bit in CFLAGS is set; otherwise, to
- RE_SYNTAX_POSIX_BASIC;
- `newline_anchor' to REG_NEWLINE being set in CFLAGS;
- `fastmap' and `fastmap_accurate' to zero;
- `re_nsub' to the number of subexpressions in PATTERN.
-
- PATTERN is the address of the pattern string.
-
- CFLAGS is a series of bits which affect compilation.
-
- If REG_EXTENDED is set, we use POSIX extended syntax; otherwise, we
- use POSIX basic syntax.
-
- If REG_NEWLINE is set, then . and [^...] don't match newline.
- Also, regexec will try a match beginning after every newline.
-
- If REG_ICASE is set, then we considers upper- and lowercase
- versions of letters to be equivalent when matching.
-
- If REG_NOSUB is set, then when PREG is passed to regexec, that
- routine will report only success or failure, and nothing about the
- registers.
-
- It returns 0 if it succeeds, nonzero if it doesn't. (See regex.h for
- the return codes and their meanings.) */
-
-int
-regcomp (preg, pattern, cflags)
- regex_t *preg;
- const char *pattern;
- int cflags;
-{
- reg_errcode_t ret;
- unsigned syntax
- = (cflags & REG_EXTENDED) ?
- RE_SYNTAX_POSIX_EXTENDED : RE_SYNTAX_POSIX_BASIC;
-
- /* regex_compile will allocate the space for the compiled pattern. */
- preg->buffer = 0;
- preg->allocated = 0;
-
- /* Don't bother to use a fastmap when searching. This simplifies the
- REG_NEWLINE case: if we used a fastmap, we'd have to put all the
- characters after newlines into the fastmap. This way, we just try
- every character. */
- preg->fastmap = 0;
-
- if (cflags & REG_ICASE)
- {
- unsigned i;
-
- preg->translate = (char *) malloc (CHAR_SET_SIZE);
- if (preg->translate == NULL)
- return (int) REG_ESPACE;
-
- /* Map uppercase characters to corresponding lowercase ones. */
- for (i = 0; i < CHAR_SET_SIZE; i++)
- preg->translate[i] = ISUPPER (i) ? tolower (i) : i;
- }
- else
- preg->translate = NULL;
-
- /* If REG_NEWLINE is set, newlines are treated differently. */
- if (cflags & REG_NEWLINE)
- { /* REG_NEWLINE implies neither . nor [^...] match newline. */
- syntax &= ~RE_DOT_NEWLINE;
- syntax |= RE_HAT_LISTS_NOT_NEWLINE;
- /* It also changes the matching behavior. */
- preg->newline_anchor = 1;
- }
- else
- preg->newline_anchor = 0;
-
- preg->no_sub = !!(cflags & REG_NOSUB);
-
- /* POSIX says a null character in the pattern terminates it, so we
- can use strlen here in compiling the pattern. */
- ret = regex_compile (pattern, strlen (pattern), syntax, preg);
-
- /* POSIX doesn't distinguish between an unmatched open-group and an
- unmatched close-group: both are REG_EPAREN. */
- if (ret == REG_ERPAREN) ret = REG_EPAREN;
-
- return (int) ret;
-}
-
-
-/* regexec searches for a given pattern, specified by PREG, in the
- string STRING.
-
- If NMATCH is zero or REG_NOSUB was set in the cflags argument to
- `regcomp', we ignore PMATCH. Otherwise, we assume PMATCH has at
- least NMATCH elements, and we set them to the offsets of the
- corresponding matched substrings.
-
- EFLAGS specifies `execution flags' which affect matching: if
- REG_NOTBOL is set, then ^ does not match at the beginning of the
- string; if REG_NOTEOL is set, then $ does not match at the end.
-
- We return 0 if we find a match and REG_NOMATCH if not. */
-
-int
-regexec (preg, string, nmatch, pmatch, eflags)
- const regex_t *preg;
- const char *string;
- size_t nmatch;
- regmatch_t pmatch[];
- int eflags;
-{
- int ret;
- struct re_registers regs;
- regex_t private_preg;
- int len = strlen (string);
- boolean want_reg_info = !preg->no_sub && nmatch > 0;
-
- private_preg = *preg;
-
- private_preg.not_bol = !!(eflags & REG_NOTBOL);
- private_preg.not_eol = !!(eflags & REG_NOTEOL);
-
- /* The user has told us exactly how many registers to return
- information about, via `nmatch'. We have to pass that on to the
- matching routines. */
- private_preg.regs_allocated = REGS_FIXED;
-
- if (want_reg_info)
- {
- regs.num_regs = nmatch;
- regs.start = TALLOC (nmatch, regoff_t);
- regs.end = TALLOC (nmatch, regoff_t);
- if (regs.start == NULL || regs.end == NULL)
- return (int) REG_NOMATCH;
- }
-
- /* Perform the searching operation. */
- ret = re_search (&private_preg, string, len,
- /* start: */ 0, /* range: */ len,
- want_reg_info ? &regs : (struct re_registers *) 0);
-
- /* Copy the register information to the POSIX structure. */
- if (want_reg_info)
- {
- if (ret >= 0)
- {
- unsigned r;
-
- for (r = 0; r < nmatch; r++)
- {
- pmatch[r].rm_so = regs.start[r];
- pmatch[r].rm_eo = regs.end[r];
- }
- }
-
- /* If we needed the temporary register info, free the space now. */
- free (regs.start);
- free (regs.end);
- }
-
- /* We want zero return to mean success, unlike `re_search'. */
- return ret >= 0 ? (int) REG_NOERROR : (int) REG_NOMATCH;
-}
-
-
-/* Returns a message corresponding to an error code, ERRCODE, returned
- from either regcomp or regexec. We don't use PREG here. */
-
-size_t
-regerror (errcode, preg, errbuf, errbuf_size)
- int errcode;
- const regex_t *preg;
- char *errbuf;
- size_t errbuf_size;
-{
- const char *msg;
- size_t msg_size;
-
- if (errcode < 0
- || errcode >= (sizeof (re_error_msg) / sizeof (re_error_msg[0])))
- /* Only error codes returned by the rest of the code should be passed
- to this routine. If we are given anything else, or if other regex
- code generates an invalid error code, then the program has a bug.
- Dump core so we can fix it. */
- abort ();
-
- msg = re_error_msg[errcode];
-
- /* POSIX doesn't require that we do anything in this case, but why
- not be nice. */
- if (! msg)
- msg = "Success";
-
- msg_size = strlen (msg) + 1; /* Includes the null. */
-
- if (errbuf_size != 0)
- {
- if (msg_size > errbuf_size)
- {
- strncpy (errbuf, msg, errbuf_size - 1);
- errbuf[errbuf_size - 1] = 0;
- }
- else
- strcpy (errbuf, msg);
- }
-
- return msg_size;
-}
-
-
-/* Free dynamically allocated space used by PREG. */
-
-void
-regfree (preg)
- regex_t *preg;
-{
- if (preg->buffer != NULL)
- free (preg->buffer);
- preg->buffer = NULL;
-
- preg->allocated = 0;
- preg->used = 0;
-
- if (preg->fastmap != NULL)
- free (preg->fastmap);
- preg->fastmap = NULL;
- preg->fastmap_accurate = 0;
-
- if (preg->translate != NULL)
- free (preg->translate);
- preg->translate = NULL;
-}
-
-#endif /* not emacs */
-
-/*
-Local variables:
-make-backup-files: t
-version-control: t
-trim-versions-without-asking: nil
-End:
-*/
diff --git a/Build/source/texk/contrib/regex/regex.h b/Build/source/texk/contrib/regex/regex.h
deleted file mode 100644
index 7aa88be9f18..00000000000
--- a/Build/source/texk/contrib/regex/regex.h
+++ /dev/null
@@ -1,505 +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
-
-#if defined(WIN32)
-#pragma warning(disable : 4018)
-#include <malloc.h>
-#ifdef _DLL
-#ifdef MAKE_REGEX_DLL
-#define REGEXDLL __declspec( dllexport)
-#else
-#define REGEXDLL __declspec( dllimport)
-#endif
-#else
-#define REGEXDLL
-#endif
-#else /* ! WIN32 */
-#define REGEXDLL
-#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 REGEXDLL 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 REGEXDLL 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 REGEXDLL 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 REGEXDLL 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 REGEXDLL 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 REGEXDLL 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 REGEXDLL 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 REGEXDLL 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 REGEXDLL 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 REGEXDLL char *re_comp _RE_ARGS ((const char *));
-extern REGEXDLL int re_exec _RE_ARGS ((const char *));
-
-/* POSIX compatibility. */
-extern REGEXDLL int regcomp _RE_ARGS ((regex_t *preg, const char *pattern, int cflags));
-extern REGEXDLL int regexec
- _RE_ARGS ((const regex_t *preg, const char *string, size_t nmatch,
- regmatch_t pmatch[], int eflags));
-extern REGEXDLL size_t regerror
- _RE_ARGS ((int errcode, const regex_t *preg, char *errbuf,
- size_t errbuf_size));
-extern REGEXDLL 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:
-*/
diff --git a/Build/source/texk/contrib/stackenv.c b/Build/source/texk/contrib/stackenv.c
deleted file mode 100644
index a4a831e5f5d..00000000000
--- a/Build/source/texk/contrib/stackenv.c
+++ /dev/null
@@ -1,343 +0,0 @@
-/* stackenv.c: routines that help to mimic shell scripts.
-
-Copyright (C) 1997 Fabrice POPINEAU.
-
-Adapted to DJGPP by Eli Zaretskii.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-This library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include "stackenv.h"
-#include "variables.h"
-
-string mktex_version_string = "2.0";
-
-extern char *output;
-extern char tmpdir[];
-extern char *progname;
-
-/* The global stack. */
-static mod_env stack_env[256];
-static int index_env = 0;
-
-void mt_exit(int);
-
-static FILE *fnul = NULL;
-
-pfnOutputAndCleanup output_and_cleanup_function;
-
-#ifndef _WIN32
-#include <unistd.h>
-
-void flushall (void)
-{
- /* Simulate `flushall' by only flushing standard streams.
- This should be enough, since the non-standard are going
- to be closed in a moment, and will be flushed then. */
- fflush (stdout);
- fsync (fileno (stdout));
- fflush (stderr);
- fsync (fileno (stderr));
-}
-#endif
-
-#ifndef _WIN32
-#ifdef __DJGPP__
-
-/* DJGPP-specific emulation of functions which aren't in the library
- and aren't ANSI/POSIX. */
-
-#include <errno.h>
-#include <libc/file.h>
-
-static void fcloseall_func (FILE *f)
-{
- fflush (f);
- if (fileno (f) > 2)
- fclose(f);
- else
- fsync (fileno (f));
-}
-
-void fcloseall (void)
-{
- _fwalk (fcloseall_func);
-}
-
-#else /* not __DJGPP__ */
-
-/* FIXME: is this enough on Unix? */
-static void fcloseall (void)
-{
- flushall ();
-}
-
-#endif /* not __DJGPP__ */
-#endif /* not _WIN32 */
-
-void
-oops(const char *message, ...)
-{
- va_list args;
-
- va_start(args, message);
- vfprintf(stderr, message, args);
- va_end(args);
- fputc('\n', stderr);
- mt_exit(1);
-}
-
-/* pushd */
-void pushd(char *p)
-{
- if (index_env >= sizeof(stack_env)/sizeof(stack_env[0])) {
- fprintf(stderr, "%s: stack overflow in pushd\n", progname);
- mt_exit(1);
- }
- if ((stack_env[index_env].data.path = malloc(MAXPATHLEN)) == NULL
- || getcwd(stack_env[index_env].data.path, MAXPATHLEN) == NULL) {
- fprintf(stderr, "pushd error!\n");
- mt_exit(1);
- }
- stack_env[index_env].op = CHDIR;
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "At %d, pushing from %s to %s\n", index_env,
- stack_env[index_env].data.path, p);
- }
-
- index_env++;
- if (chdir(p) == -1) {
- perror(p);
- mt_exit(1);
- }
-}
-/* popd */
-void popd()
-{
- if (index_env == 0)
- return;
- index_env--;
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "At %d, popping %s\n", index_env, stack_env[index_env].data.path);
- }
- assert(stack_env[index_env].op == CHDIR);
- if (chdir(stack_env[index_env].data.path) == -1) {
- perror(stack_env[index_env].data.path);
- mt_exit(1);
- }
- free(stack_env[index_env].data.path);
- return;
-}
-
-/* random access to directories' stack */
-char *peek_dir(int n)
-{
- int i;
- int level = n;
-
- /* The stack holds both directories pushed by `pushd' and file
- handles pushed by `push_fd'. When they say "peek_dir(n)", they
- mean the n'th DIRECTORY entry, not the n'th entry counting from
- the stack bottom.
-
- For example, if the stack looks like this:
-
- idx type
-
- 0 handles
- 1 handles
- 2 directory
- 3 handles <--- top of the stack
- 4 <empty> <--- index_env
-
- then "peek_dir(0)" should return the entry with the index 2, not
- the one with the index 0.
-
- The following loop looks for the index i of a stack slot which
- holds the n'th directory pushed on to the stack. */
-
- do {
- for (i = 0; i < index_env && stack_env[i].op != CHDIR; i++)
- ;
- } while (i < index_env && n--);
-
- if (i < index_env)
- return stack_env[i].data.path;
- else {
- fprintf (stderr, "%s: attempt to peek at invalid stack level %d\n",
- progname, level);
- mt_exit(1);
- }
-}
-
-/* redirect */
-void push_fd(int newfd[3])
-{
- int i;
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "At %d, pushing fds %d %d %d\n", index_env, newfd[0],
- newfd[1], newfd[2]);
- }
- flushall();
- if (index_env >= sizeof(stack_env)/sizeof(stack_env[0])) {
- fprintf(stderr, "%s: stack overflow in push_fd\n", progname);
- mt_exit(1);
- }
- stack_env[index_env].op = REDIRECT;
- for(i = 0; i < 3; i++) {
- if (i == newfd[i])
- stack_env[index_env].data.oldfd[i] = i;
- else {
- if ((stack_env[index_env].data.oldfd[i] = dup(i)) == -1) {
- perror("push_fd: dup");
- mt_exit(1);
- }
- if (dup2(newfd[i], i) == -1) {
- perror("push_fd : dup2");
- mt_exit(1);
- }
- }
- }
- index_env++;
-}
-
-void pop_fd()
-{
- int i;
- index_env--;
- assert(stack_env[index_env].op == REDIRECT);
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "At %d; popping fds %d %d %d\n",
- index_env,
- stack_env[index_env].data.oldfd[0],
- stack_env[index_env].data.oldfd[1],
- stack_env[index_env].data.oldfd[2]);
- }
- flushall();
- for(i = 0; i < 3; i++)
- if (i != stack_env[index_env].data.oldfd[i]) {
- if (fnul && i != fileno(fnul)) close(i);
- if (dup2(stack_env[index_env].data.oldfd[i], i) == -1) {
- perror("pop_fd : dup2");
- mt_exit(1);
- }
- if (fnul && stack_env[index_env].data.oldfd[i] != fileno(fnul))
- close(stack_env[index_env].data.oldfd[i]);
- }
-}
-
-/* popenv */
-void popenv()
-{
- if (index_env <= 0) {
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG))
- fprintf(stderr, "Trying to popenv() from empty stack!\n");
- return;
- }
-
- switch(stack_env[index_env-1].op) {
- case CHDIR:
- popd();
- break;
- case REDIRECT:
- pop_fd();
- break;
- default:
- fprintf(stderr, "popenv : unknown op %d.\n", stack_env[index_env-1].op);
- break;
- }
-}
-
-#ifdef _WIN32
-BOOL sigint_handler(DWORD dwCtrlType)
-{
- /* Fix me : there is a problem if a system() command is running.
- We should wait for the son process to be interrupted.
- Only way I can think of to do that : rewrite system() based on
- spawn() with parsing of the command line and set a global pid
- Next cwait(pid) in the HandlerRoutine.
- */
-
- /* This is not that good, but else we would need to wait for
- the child processes to finish ! */
- Sleep(250);
-
- mt_exit(3);
- return FALSE; /* return value obligatory */
-}
-#else
-void sigint_handler (int sig)
-{
- mt_exit(3);
-}
-#endif
-
-void mt_exit(int code)
-{
- /* rétablir les 0, 1 et 2 d'origine avant de tenter quoi que ce soit ! */
- fcloseall();
-
- /* unstack all env from main) */
- for( ; index_env > 0; popenv());
-
- /* output the result and rm any unneeded file */
- if (output_and_cleanup_function != 0)
- (*output_and_cleanup_function)(code);
-
- exit(code);
-}
-
-void
-dump_stack()
-{
- int i;
- for (i = 0; i < index_env; i++)
- switch (stack_env[i].op) {
- case CHDIR:
- fprintf(stderr, "Env %d : chdir %s\n", i, stack_env[i].data.path);
- break;
- case REDIRECT:
- fprintf(stderr, "Env %d : redirect %d %d %d\n", i,
- stack_env[i].data.oldfd[0],
- stack_env[i].data.oldfd[1],
- stack_env[i].data.oldfd[2]);
- break;
- }
-
-}
-
-/*
- This is used by mktex{mf,tfm,pk}
- if the argument is true, stdout is redirected to fnul
- else to stderr.
- */
-void start_redirection(boolean discard_stdout)
-{
- int newfd[3];
- if (fnul == NULL)
-#ifdef _WIN32
- fnul = fopen("nul", "r"); /* fopen /dev/null */
-#else
- fnul = fopen("/dev/null", "r");
-#endif
-
- newfd[0] = fileno(fnul);
- newfd[1] = (discard_stdout ? fileno(fnul) : fileno(stderr));
- newfd[2] = fileno(stderr);
-
- push_fd(newfd);
-}
-
-
diff --git a/Build/source/texk/contrib/stackenv.h b/Build/source/texk/contrib/stackenv.h
deleted file mode 100644
index 58df686b3eb..00000000000
--- a/Build/source/texk/contrib/stackenv.h
+++ /dev/null
@@ -1,46 +0,0 @@
-#ifndef _STACKENV_H_
-
-#define _STACKENV_H_
-
-#include "mktexlib.h"
-
-/*
- We are keeping trace of the environment (ie: cwd, file redirections)
- with the help of these ops and structures. There is a global stack
- inidcating wich actions have been taken.
- */
-typedef enum { CHDIR = 1, REDIRECT } op_env;
-typedef struct mod_env {
- op_env op;
- union {
- char *path;
- int oldfd[3];
- } data;
-} mod_env;
-
-/* from stackenv.c */
-extern void oops(const char *, ...);
-#ifdef __GNUC__
-extern void mt_exit(int) __attribute__((noreturn));
-#else
-extern MKTEXDLL void mt_exit(int);
-#endif
-extern MKTEXDLL void pushd(char *);
-extern MKTEXDLL void popd(void);
-extern MKTEXDLL void popenv(void);
-extern char *peek_dir(int);
-extern MKTEXDLL void push_fd(int [3]);
-extern MKTEXDLL void pop_fd(void);
-extern MKTEXDLL void start_redirection(boolean);
-#ifdef _WIN32
-/* extern void mt_exit(int); */
-extern MKTEXDLL BOOL sigint_handler(DWORD);
-#else
-extern void sigint_handler(int);
-#endif
-
-typedef void (__cdecl * pfnOutputAndCleanup)(int);
-extern MKTEXDLL pfnOutputAndCleanup output_and_cleanup_function;
-
-extern MKTEXDLL int redirect_stdout;
-#endif /* _STACKENV_H_ */
diff --git a/Build/source/texk/contrib/variables.c b/Build/source/texk/contrib/variables.c
deleted file mode 100644
index d1837bd6b4b..00000000000
--- a/Build/source/texk/contrib/variables.c
+++ /dev/null
@@ -1,472 +0,0 @@
-/* variables.c: this package provides symbols and dynamic strings
-
-Copyright (C) 1997 Fabrice POPINEAU.
-
-Time-stamp: <03/02/21 11:54:23 popineau>
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-This library 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include "stackenv.h"
-#include "fileutils.h"
-#include "variables.h"
-#include <regex.h>
-
-/*
- We will use kpathsea's hash tables
- */
-
-/* The symbol table */
-hash_table_type *symtab = NULL;
-
-/* Initialize a symbol table to store all the vars used by
- the various shell scripts. */
-void init_vars()
-{
-
- symtab = hash_create(719, hashtable_symtab);
-
-}
-
-void
-hash_remove_all (hash_table_type *table, string key)
-{
- string *val;
- while ((val = hash_lookup(table, key))) {
- hash_remove(table, key, *val);
- free (val);
- }
-}
-
-string getval(string name)
-{
- string *lookup = NULL;
- string res = NULL;
-
- /*
- Either the name is already in the symbol table ...
- */
- if ((lookup = hash_lookup(symtab, name)) != NULL) {
- /* FIXME: we return the first value ... */
- res = lookup[0];
- free(lookup);
- }
-#if 0
- else if ((lookup = hash_lookup(symtab, vname)) != NULL) {
- /* FIXME: we return the first value ... */
- res = lookup[0];
- free(lookup);
- }
- else {
- string dollar_name = concat("$", vname);
- res = kpse_cnf_get(vname);
- free(dollar_name);
- }
-#endif
- if (!res) {
-#if 0
- /*
- ... Either it is known from kpathsea, in which case we put it
- in the symbol table.
- */
- string dollar_name = concat("$", vname);
- res = expand_var(dollar_name);
-
- if (test_file('n', res)) {
- setval(vname, res);
- }
- else {
- /* res = "", so return NULL */
- res = NULL;
- }
- free (dollar_name);
-#endif
- res = getenv(name);
- }
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "GetVal %s => %s\n", name, res);
- }
-
- /* In any case ... */
- return res;
-}
-
-string setval(string name, string value)
-{
- /* Be safe ... */
- if (!value) value = "";
- hash_remove_all(symtab, name);
- hash_insert(symtab, name, value);
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "SetVal %s <= %s\n", name, value);
- }
-
- return value;
-}
-
-string setval_default(string name, string value)
-{
- string old_value;
- /* Be safe ... */
- if (!value) {
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "setval_default: inserting NULL value for %s!\n", name);
- }
- value = "";
- }
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "SetVal default %s ... ", name);
- }
-
- /* The mktex... scripts NEVER use ${foo:=bar}, always ${foo=bar}.
- So we only need to set NAME=VALUE if $NAME is unset. */
- if ((old_value = getval(name)) == NULL) {
- hash_insert(symtab, name, value);
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "SetVal %s <= %s\n", name, value);
- }
- }
- else
- value = old_value;
-
- return value;
-}
-
-string *grep(char *regexp, char *line, int num_vars)
-{
- struct re_pattern_buffer *rc;
- struct re_registers *p;
- const_string ok;
- string *vars = NULL;
- string *lookup;
- int i;
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "Grep\n\t%s\n\tin\n\t%s\n", regexp, line);
- }
-
- if (test_file('z', line))
- return NULL;
-
- /* This will retrieve the precompiled regexp or compile it and
- remember it. vars contains the strings matched, num_vars the number
- of these strings. */
-#if 0
- if ((lookup = hash_lookup(symtab, regexp)))
- rc = (struct re_pattern_buffer *)lookup[0];
- else
- rc = NULL;
- if (rc == NULL) {
-#endif
- /* Compile the regexp and stores the result */
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "\tCompiling the regexp\n");
- }
-
- re_syntax_options = RE_SYNTAX_POSIX_EGREP;
- rc = (struct re_pattern_buffer *) calloc(1, sizeof(struct re_pattern_buffer));
- rc->regs_allocated = REGS_UNALLOCATED;
- if ((ok = re_compile_pattern(regexp, strlen(regexp), rc)) != 0)
- FATAL1("Can't compile regex %s\n", regexp);
-#if 0
- hash_remove_all(symtab, regexp);
- hash_insert(symtab, regexp, (char *)rc);
- }
- else if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "\tAlready compiled\n");
- }
-#endif
-
- p = (struct re_registers *) calloc(1, sizeof(struct re_registers));
- p->num_regs = num_vars;
- if ((re_match(rc, line, strlen(line), 0, p)) > 0) {
- vars = (char **) xmalloc ((num_vars+1) * sizeof(char *));
- for (i = 0; i <= num_vars; i++) {
- vars[i] = malloc((p->end[i] - p->start[i] + 1)*sizeof(char));
- strncpy(vars[i], line+p->start[i], p->end[i] - p->start[i]);
- vars[i][p->end[i] - p->start[i]] = '\0';
- }
- }
- free (p);
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- if (vars)
- for(i = 0; i <= num_vars; i++)
- fprintf(stderr, "String %d matches %s\n", i, vars[i]);
- }
- return vars;
-}
-
-/* read a line, trying to find 'variable = value'
- Currently groks two constructs:
- VAR=value
- : {VAR=value}
- using regex to analyze them.
- The variable is added to the symbol table. In the first case, it
- overrides an old value, not in the second case.
- */
-boolean parse_variable(string line)
-{
- char **vars;
-
- static char *r1 = "^[[:space:]]*([[:alnum:]_]+)=[[:space:]]*([^[:space:]]*)[[:space:]]*.*$";
- static char *r2 = "^:[[:space:]]+\\$\\{([[:alnum:]_]+)=([^\\}]*)\\}[[:space:]]*.*$";
-
- if ((vars = grep(r1, line, 2))) {
- setval(vars[1], vars[2]);
- return true;
- }
- else if ((vars = grep(r2, line, 2))) {
- setval_default(vars[1], vars[2]);
- return true;
- }
- else
- WARNING1("The following line has not been parsed:\n%s\n", line);
- return false;
-}
-
-/* Substitute from by to in line */
-string subst(string line, string from, string to)
-{
- string before, after, p;
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "Substituting %s by %s in %s\n", from, to, line);
- }
-
- if ((p = strstr(line, from))) {
- before = xstrdup(line);
- before[p-line] = '\0';
- after = p+strlen(from);
- p = concat3(before, to , after);
- free (before);
- }
- else
- p = xstrdup(line);
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "=> gives %s\n", p);
- }
-
- return p;
-}
-
-/* kpse_expand_var does not remove leading !!, but we do not need
- them in mktex*
- (Parts of code shamelessly stolen from remove_dbonly on tex-file.c.)
- */
-string expand_var(const_string s)
-{
- string p, q;
- string res = NULL;
-
- if (s) {
- boolean new_elt = true;
-
- res = mktex_var_expand(s);
-
- for (p = q = res; *p; ) {
- if (new_elt && *p == '!' && p[1] == '!')
- p += 2;
- else {
- new_elt = *p == ENV_SEP;
- *q++ = *p++;
- }
- }
- *q = '\0';
-
- if (KPSE_DEBUG_P(MKTEX_FINE_DEBUG)) {
- fprintf(stderr, "Expanding variable %s into %s\n", s, res);
- }
- }
-
- return res;
-}
-
-/*
- This is shamelessly stolen from kpathsea/variable.c .
- We want to do expansion without having to put variables in the
- environment.
- */
-
-/* We have to keep track of variables being expanded, otherwise
- constructs like TEXINPUTS = $TEXINPUTS result in an infinite loop.
- (Or indirectly recursive variables, etc.) Our simple solution is to
- add to a list each time an expansion is started, and check the list
- before expanding. */
-
-typedef struct {
- const_string var;
- boolean expanding;
-} expansion_type;
-static expansion_type *expansions; /* The sole variable of this type. */
-static unsigned expansion_len = 0;
-
-static void
-expanding P2C(const_string, var, boolean, xp)
-{
- unsigned e;
- for (e = 0; e < expansion_len; e++) {
- if (STREQ (expansions[e].var, var)) {
- expansions[e].expanding = xp;
- return;
- }
- }
-
- /* New variable, add it to the list. */
- expansion_len++;
- XRETALLOC (expansions, expansion_len, expansion_type);
- expansions[expansion_len - 1].var = xstrdup (var);
- expansions[expansion_len - 1].expanding = xp;
-}
-
-
-/* Return whether VAR is currently being expanding. */
-
-static boolean
-expanding_p P1C(const_string, var)
-{
- unsigned e;
- for (e = 0; e < expansion_len; e++) {
- if (STREQ (expansions[e].var, var))
- return expansions[e].expanding;
- }
-
- return false;
-}
-
-/* Append the result of value of `var' to EXPANSION, where `var' begins
- at START and ends at END. If `var' is not set, do not complain.
- This is a subroutine for the more complicated expansion function. */
-
-static void
-expand P3C(fn_type *, expansion, const_string, start, const_string, end)
-{
- string value;
- unsigned len = end - start + 1;
- string var = xmalloc (len + 1);
- strncpy (var, start, len);
- var[len] = 0;
-
- if (expanding_p (var)) {
- WARNING1 ("kpathsea: variable `%s' references itself (eventually)", var);
- } else {
-#if 1
- /* The mktex.c replacement for shell scripts needs a more sophisticated
- lookup for variables */
- value = getval(var);
-#else
- /* Check for an environment variable. */
- value = getenv (var);
-#endif
- /* If no envvar, check the config files. */
- if (!value)
- value = kpse_cnf_get (var);
-
- if (value) {
- expanding (var, true);
- value = mktex_var_expand (value);
- expanding (var, false);
- fn_grow (expansion, value, strlen (value));
- free (value);
- }
-
- free (var);
- }
-}
-
-/* Can't think of when it would be useful to change these (and the
- diagnostic messages assume them), but ... */
-#ifndef IS_VAR_START /* starts all variable references */
-#define IS_VAR_START(c) ((c) == '$')
-#endif
-#ifndef IS_VAR_CHAR /* variable name constituent */
-#define IS_VAR_CHAR(c) (ISALNUM (c) || (c) == '_')
-#endif
-#ifndef IS_VAR_BEGIN_DELIMITER /* start delimited variable name (after $) */
-#define IS_VAR_BEGIN_DELIMITER(c) ((c) == '{')
-#endif
-#ifndef IS_VAR_END_DELIMITER
-#define IS_VAR_END_DELIMITER(c) ((c) == '}')
-#endif
-
-
-/* Maybe we should support some or all of the various shell ${...}
- constructs, especially ${var-value}. */
-
-string
-mktex_var_expand P1C(const_string, src)
-{
- const_string s;
- string ret;
- fn_type expansion;
- expansion = fn_init ();
-
- /* Copy everything but variable constructs. */
- for (s = src; *s; s++) {
- if (IS_VAR_START (*s)) {
- s++;
-
- /* Three cases: `$VAR', `${VAR}', `$<anything-else>'. */
- if (IS_VAR_CHAR (*s)) {
- /* $V: collect name constituents, then expand. */
- const_string var_end = s;
-
- do {
- var_end++;
- } while (IS_VAR_CHAR (*var_end));
-
- var_end--; /* had to go one past */
- expand (&expansion, s, var_end);
- s = var_end;
-
- } else if (IS_VAR_BEGIN_DELIMITER (*s)) {
- /* ${: scan ahead for matching delimiter, then expand. */
- const_string var_end = ++s;
-
- while (*var_end && !IS_VAR_END_DELIMITER (*var_end))
- var_end++;
-
- if (! *var_end) {
- WARNING1 ("%s: No matching } for ${", src);
- s = var_end - 1; /* will incr to null at top of loop */
- } else {
- expand (&expansion, s, var_end - 1);
- s = var_end; /* will incr past } at top of loop*/
- }
-
- } else {
- /* $<something-else>: error. */
- WARNING2 ("%s: Unrecognized variable construct `$%c'", src, *s);
- /* Just ignore those chars and keep going. */
- }
- } else
- fn_1grow (&expansion, *s);
- }
- fn_1grow (&expansion, 0);
-
- ret = FN_STRING (expansion);
- return ret;
-}
-
-#ifdef TEST
-
-main()
-{
- char buf[256];
- while (gets(buf)) parse_variable(buf);
-}
-#endif
diff --git a/Build/source/texk/contrib/variables.h b/Build/source/texk/contrib/variables.h
deleted file mode 100644
index 2488866c6f4..00000000000
--- a/Build/source/texk/contrib/variables.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef _MKTEX_VARIABLES_H_
-
-#define _MKTEX_VARIABLES_H_
-
-#include <kpathsea/cnf.h>
-#include <kpathsea/db.h>
-#include <kpathsea/fn.h>
-#include <kpathsea/hash.h>
-
-extern MKTEXDLL void init_vars(void);
-extern MKTEXDLL char *getval(char *name);
-extern MKTEXDLL char *setval(char *name,char *value);
-extern MKTEXDLL char *setval_default(char *name,char *value);
-extern MKTEXDLL char **grep(char *regexp,char *line,int num_vars) ;
-
-extern MKTEXDLL boolean parse_variable(char *line);
-
-extern char *strcasestr(char *s1,char *s2);
-
-extern char *subst(char *line, char *from, char *to);
-extern MKTEXDLL string expand_var(const_string);
-extern MKTEXDLL string mktex_var_expand (const_string src);
-#endif /* _MKTEX_VARIABLES_H_ */