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authorPeter Breitenlohner <peb@mppmu.mpg.de>2010-06-08 13:19:40 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2010-06-08 13:19:40 +0000
commitbf36456c4da174e063dd0b02cd0e0c0d263197aa (patch)
tree07381cb0445b171fc20ec4c06b97086683b069ab /Build/source/texk/detex
parent15ddae32da5dc602755b01990048e9392c25aef5 (diff)
prepare detex 2.8
git-svn-id: svn://tug.org/texlive/trunk@18815 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/detex')
-rw-r--r--Build/source/texk/detex/Makefile.am12
-rw-r--r--Build/source/texk/detex/Makefile.in42
-rw-r--r--Build/source/texk/detex/detex-2.7/states.sed (renamed from Build/source/texk/detex/states.sed)0
-rw-r--r--Build/source/texk/detex/detex-2.8-PATCHES/TL-Changes9
-rw-r--r--Build/source/texk/detex/detex-2.8/COPYRIGHT35
-rw-r--r--Build/source/texk/detex/detex-2.8/Makefile139
-rw-r--r--Build/source/texk/detex/detex-2.8/README195
-rw-r--r--Build/source/texk/detex/detex-2.8/detex.h81
-rw-r--r--Build/source/texk/detex/detex-2.8/detex.l839
-rw-r--r--Build/source/texk/detex/detex-2.8/detex.man126
-rw-r--r--Build/source/texk/detex/detex-2.8/os2/README7
-rw-r--r--Build/source/texk/detex/detex-2.8/os2/detex-32.def3
-rw-r--r--Build/source/texk/detex/detex-2.8/os2/detex.def2
-rw-r--r--Build/source/texk/detex/detex-2.8/os2/makefile.os296
-rw-r--r--Build/source/texk/detex/detex-2.8/states.sed57
15 files changed, 1621 insertions, 22 deletions
diff --git a/Build/source/texk/detex/Makefile.am b/Build/source/texk/detex/Makefile.am
index d542a9ffc8e..000ec857d59 100644
--- a/Build/source/texk/detex/Makefile.am
+++ b/Build/source/texk/detex/Makefile.am
@@ -5,6 +5,12 @@
##
ACLOCAL_AMFLAGS = -I ../../m4
+EXTRA_DIST = detex-2.7 detex-2.8 detex-2.8-PATCHES
+
+# in case of an SVN repository
+dist-hook:
+ rm -rf `find $(distdir) -name .svn`
+
INCLUDES = $(KPATHSEA_INCLUDES)
AM_CPPFLAGS = -DKPATHSEA -Dlint
AM_CFLAGS = $(WARNING_CFLAGS)
@@ -31,11 +37,7 @@ dist_check_SCRIPTS = detex.test
TESTS = detex.test
-EXTRA_DIST = test.lout test.tex test.tout
+EXTRA_DIST += test.lout test.tex test.tout
CLEANFILES = test.out texmf.cnf
-## Not used
-##
-EXTRA_DIST += states.sed
-
diff --git a/Build/source/texk/detex/Makefile.in b/Build/source/texk/detex/Makefile.in
index 2fda1d95cd4..81c98d649e2 100644
--- a/Build/source/texk/detex/Makefile.in
+++ b/Build/source/texk/detex/Makefile.in
@@ -256,6 +256,8 @@ top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
ACLOCAL_AMFLAGS = -I ../../m4
+EXTRA_DIST = detex-2.7 detex-2.8 detex-2.8-PATCHES test.lout test.tex \
+ test.tout
INCLUDES = $(KPATHSEA_INCLUDES)
AM_CPPFLAGS = -DKPATHSEA -Dlint
AM_CFLAGS = $(WARNING_CFLAGS)
@@ -264,7 +266,6 @@ LDADD = $(KPATHSEA_LIBS)
dist_man1_MANS = detex.man
dist_check_SCRIPTS = detex.test
TESTS = detex.test
-EXTRA_DIST = test.lout test.tex test.tout states.sed
CLEANFILES = test.out texmf.cnf
all: c-auto.h
$(MAKE) $(AM_MAKEFLAGS) all-am
@@ -633,6 +634,9 @@ distdir: $(DISTFILES)
|| exit 1; \
fi; \
done
+ $(MAKE) $(AM_MAKEFLAGS) \
+ top_distdir="$(top_distdir)" distdir="$(distdir)" \
+ dist-hook
-test -n "$(am__skip_mode_fix)" \
|| find "$(distdir)" -type d ! -perm -755 \
-exec chmod u+rwx,go+rx {} \; -o \
@@ -863,22 +867,26 @@ uninstall-man: uninstall-man1
.PHONY: CTAGS GTAGS all all-am am--refresh check check-TESTS check-am \
clean clean-binPROGRAMS clean-generic clean-libtool ctags dist \
- dist-all dist-bzip2 dist-gzip dist-lzma dist-shar dist-tarZ \
- dist-xz dist-zip distcheck distclean distclean-compile \
- distclean-generic distclean-hdr distclean-libtool \
- distclean-tags distcleancheck distdir distuninstallcheck dvi \
- dvi-am html html-am info info-am install install-am \
- install-binPROGRAMS install-data install-data-am install-dvi \
- install-dvi-am install-exec install-exec-am install-html \
- install-html-am install-info install-info-am install-man \
- install-man1 install-pdf install-pdf-am install-ps \
- install-ps-am install-strip installcheck installcheck-am \
- installdirs maintainer-clean maintainer-clean-generic \
- mostlyclean mostlyclean-compile mostlyclean-generic \
- mostlyclean-libtool pdf pdf-am ps ps-am tags uninstall \
- uninstall-am uninstall-binPROGRAMS uninstall-man \
- uninstall-man1
-
+ dist-all dist-bzip2 dist-gzip dist-hook dist-lzma dist-shar \
+ dist-tarZ dist-xz dist-zip distcheck distclean \
+ distclean-compile distclean-generic distclean-hdr \
+ distclean-libtool distclean-tags distcleancheck distdir \
+ distuninstallcheck dvi dvi-am html html-am info info-am \
+ install install-am install-binPROGRAMS install-data \
+ install-data-am install-dvi install-dvi-am install-exec \
+ install-exec-am install-html install-html-am install-info \
+ install-info-am install-man install-man1 install-pdf \
+ install-pdf-am install-ps install-ps-am install-strip \
+ installcheck installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-compile \
+ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+ tags uninstall uninstall-am uninstall-binPROGRAMS \
+ uninstall-man uninstall-man1
+
+
+# in case of an SVN repository
+dist-hook:
+ rm -rf `find $(distdir) -name .svn`
$(detex_OBJECTS): $(KPATHSEA_DEPEND)
diff --git a/Build/source/texk/detex/states.sed b/Build/source/texk/detex/detex-2.7/states.sed
index 1c99ebabe9e..1c99ebabe9e 100644
--- a/Build/source/texk/detex/states.sed
+++ b/Build/source/texk/detex/detex-2.7/states.sed
diff --git a/Build/source/texk/detex/detex-2.8-PATCHES/TL-Changes b/Build/source/texk/detex/detex-2.8-PATCHES/TL-Changes
new file mode 100644
index 00000000000..dbc5fd124b5
--- /dev/null
+++ b/Build/source/texk/detex/detex-2.8-PATCHES/TL-Changes
@@ -0,0 +1,9 @@
+Changes applied to the detex-2.8 tree as obtained from:
+ http://www.cs.purdue.edu/homes/trinkle/detex/
+
+Removed:
+ lexout.c
+
+Renamed:
+ detex.1l -> detex.man
+
diff --git a/Build/source/texk/detex/detex-2.8/COPYRIGHT b/Build/source/texk/detex/detex-2.8/COPYRIGHT
new file mode 100644
index 00000000000..33c5e6c5399
--- /dev/null
+++ b/Build/source/texk/detex/detex-2.8/COPYRIGHT
@@ -0,0 +1,35 @@
+
+Copyright (c) 1986-2007 Purdue University
+All rights reserved.
+
+Developed by: Daniel Trinkle
+ Department of Computer Science, Purdue University
+ http://www.cs.purdue.edu/
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal with the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+o Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimers.
+
+o Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimers in the
+ documentation and/or other materials provided with the distribution.
+
+o Neither the names of Daniel Trinkle, Purdue University, nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this Software without specific prior written
+ permission.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE.
diff --git a/Build/source/texk/detex/detex-2.8/Makefile b/Build/source/texk/detex/detex-2.8/Makefile
new file mode 100644
index 00000000000..e6a75b763a7
--- /dev/null
+++ b/Build/source/texk/detex/detex-2.8/Makefile
@@ -0,0 +1,139 @@
+# Copyright (c) 1986-2007 Purdue University
+# All rights reserved.
+#
+# Developed by: Daniel Trinkle
+# Department of Computer Science, Purdue University
+# http://www.cs.purdue.edu/
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal with the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# o Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimers.
+#
+# o Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimers in the
+# documentation and/or other materials provided with the distribution.
+#
+# o Neither the names of Daniel Trinkle, Purdue University, nor the
+# names of its contributors may be used to endorse or promote products
+# derived from this Software without specific prior written
+# permission.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE.
+#
+#
+# Makefile for detex and delatex
+#
+# Detex is a program to remove TeX and LaTeX constructs from text source.
+
+# Installation directory
+#
+DESTDIR = /usr/local/bin
+
+# Specify you favorite compiler
+#
+#CC = gcc
+
+# Compile time flags, just uncomment the necessary lines
+# Some say GNU make does not correctly handle += -- you may have to use :=
+#
+DEFS =
+#
+# Add -traditional for GNU cc on ISC 386/ix system and possibly others
+# (reported by pinard@iro.umontreal.ca)
+#
+#DEFS += ${DEFS} -traditional
+#
+# Add -DHAVE_STRING_H for the SysV string manipulation routines
+#
+#DEFS += ${DEFS} -DHAVE_STRING_H
+#
+# Add -DMAXPATHLEN=<length> if it is not defined in /usr/include/sys/param.h
+#
+#DEFS += ${DEFS} -DMAXPATHLEN=1024
+#
+# Add -DNO_MALLOC_DECL if your system does not like the malloc() declaration
+# in detex.l (reported by pinard@iro.umontreal.ca)
+#
+#DEFS += ${DEFS} -DNO_MALLOC_DECL
+#
+CFLAGS = -O ${DEFS}
+
+# Use your favorite lexical scanner
+#
+LEX = lex
+#LEX = flex
+
+#LFLAGS = -8 -C
+
+# scanner library
+#
+LEXLIB = -ll
+#LEXLIB = -lfl
+
+LPR = lpr -p
+
+# Program names
+#
+PROGS = detex
+
+# Header files
+#
+HDR = detex.h
+
+# Sources
+#
+SRC = detex.l
+
+# Objects for various programs
+#
+D_OBJ = detex.o
+
+all: ${PROGS}
+
+detex: ${D_OBJ}
+ ${CC} ${CFLAGS} -o $@ ${D_OBJ} ${LEXLIB}
+
+detex.c:
+ sed -f states.sed detex.l > xxx.l
+ ${LEX} ${LFLAGS} xxx.l
+ rm -f xxx.l
+ mv lex.yy.c detex.c
+
+lexout.c: detex.c
+ mv detex.c lexout.c
+
+man-page:
+ troff -man detex.1l
+
+# If you want detex available as delatex, uncomment the last two lines of
+# this target
+install: detex
+ rm -f ${DESTDIR}/detex
+ install -c -m 775 -o binary -g staff -s detex ${DESTDIR}
+# rm -f ${DESTDIR}/delatex
+# ln ${DESTDIR}/detex ${DESTDIR}/delatex
+
+clean:
+ -rm -f a.out core *.s *.o ERRS errs .,* .emacs_[0-9]*
+ -rm -f ${PROGS} xxx.l lex.yy.c
+
+print: ${HDR} ${SRC}
+ ${LPR} Makefile ${HDR} ${SRC}
+
+# Dependencies
+#
+detex.c: detex.h
+detex.c: detex.l
diff --git a/Build/source/texk/detex/detex-2.8/README b/Build/source/texk/detex/detex-2.8/README
new file mode 100644
index 00000000000..a310a7f3fd0
--- /dev/null
+++ b/Build/source/texk/detex/detex-2.8/README
@@ -0,0 +1,195 @@
+Detex - Version 2.8
+
+Detex is a program to remove TeX constructs from a text file. It recognizes
+the \input command.
+
+This program assumes it is dealing with LaTeX input if it sees the string
+"\begin{document}" in the text. It recognizes the \include and \includeonly
+commands.
+
+This directory contains the following files:
+
+README - you're looking at it.
+
+COPYRIGHT - NCSA/University of Illinois Open Source License
+
+Makefile - makefile for generating detex on a 4.2BSD Unix system.
+
+detex.1l - troff source for the detex manual page.
+ Assuming you have the -man macros, use "make man-page" to
+ generate it.
+
+detex.h - Various global definitions. These should be modified to suit
+ the local installation.
+
+detex.l - Lex and C source for the detex program.
+
+lexout.c - C code generated from detex.l using lex on a Sun (SunOS 4.1.1)
+ This can be useful for DOS, OS/2 or systems that don't have
+ lex.
+
+states.sed - sed(1) script to munge the state names in detex.l so that
+ reasonable names can be used in the source without causing
+ lex(1) to overflow.
+
+os2 - subdirectory containing support for compilation on
+ OS/2 and DOS systems
+
+
+This software package is distributed under the NCSA/University of
+Illinois Open Source License. The latest version is available at
+http://www.cs.purdue.edu/homes/trinkle/detex/ Send comments and fixes
+to me via email.
+
+Daniel Trinkle <trinkle@cs.purdue.edu>
+Department of Computer Sciences
+Purdue University
+West Lafayette, IN 47907-1398
+
+April 26, 1986
+
+Modified -- June 4, 1986
+Changed so that it automatically recognizes LaTeX source and ignores several
+environment modes such as array.
+
+
+Modified (Version 2.0) -- June 30, 1984
+Now handles white space in sequences like "\begin { document }". Detex is not
+as easily confused by such things as display mode ends and begins that don't
+match up.
+
+
+Modified -- September 19, 1986
+Added the "-e <environment-list>" option to ignore specified LaTeX
+environments.
+
+
+Modified -- June 30, 1987
+Added the "-n" no-follow option, to allow detex to ignore \input and \include
+commands. Also changed the algorithm for locating the input files. It now
+interprets the "." more reasonably (i.e. it is not always the beginning of an
+extension).
+
+
+Modified -- December 15, 1988
+Added handling of verbatim environment in LaTeX mode and added it to the list
+of modes ignored by default. Because of limitations with lex, it was
+necessary to shorten the names of some of the existing start states before
+adding a new one (ugh).
+
+
+Modified -- January 3, 1988
+Added ignore of \$ inside $$ (math) pair.
+
+
+Modified (Version 2.2) -- June 25, 1990
+Control sequences are no longer replaced by space, but just removed. This
+means accents no longer cause output words to be broken. The "-c" option was
+added to show the arguments of \cite, \ref, and \pageref macros. This is
+useful when using something like style on the output.
+
+
+Modified (Version 2.3) -- September 7, 1990
+Fixed the handling of Ctl mode a little better and added an exception
+for \index on suggestions from kcb@hss.caltech.edu (KC Border). Also
+changed the value for DEFAULTINPUTS to coincide with a local change.
+
+
+Modified -- February 10, 1991
+Added -t option to force TeX mode even when seeing the "\begin{document}"
+string in the input.
+
+
+Modified -- February 23, 1991
+Based on suggestions from pinard@iro.umontreal.ca (Francois Pinard), I
+added support for the SysV string routines (-DUSG), added defines for
+the flex lexical scanner (-DFLEX_SCANNER), changed NULL to '\0' when
+using it as a character (his sys defined NULL as (void *)0), changed
+the Makefile to use ${CC} instead of cc, and added comments about the
+new compile time options.
+
+
+Modified (Version 2.4) -- September 2, 1992
+Corrected the way CITEBEGIN worked. Due to serious braindeath I had
+the condition wrong in the if test. It should be (fLatex && !fCite).
+This solves the problem a couple people reported with amstex style
+\ref entries.
+
+Added a preprocessing sed(1) command to replace all the long, easy to
+read state names with short two letter state names (SA-S?) so that lex
+won't overflow and I don't have to keep shortening the state names
+every time I add one. If a state is added, it must also be added to
+states.sed (order is important) along with its unique S? replacement.
+
+Added \pagestyle, \setcounter, and \verb handling from
+K.Sattar@cs.exeter.ac.uk (Khalid Sattar). Also allows invocation as
+"delatex" to force LaTeX mode.
+
+Applied patches from queinnec@cenatls.cena.dgac.fr (Philippe Queinnec)
+to handle nested {}s in state <LaMacro2> (\bibitem, \cite, \index).
+
+Added special ligature handling (\aa, \ae, \oe, \l, \o, \i, \j, \ss)
+at the suggestion of gwp@dido.caltech.edu (G. W. Pigman II).
+
+Cleaned up the comments on detex.h, added mathmatica to DEFAULTENV.
+
+
+Modified (Version 2.5) -- January 28, 1993
+Leading spaces in macros are no longer stripped. This means
+"foo\footnote{ bar}" comes out as "foo bar" instead of "foobar".
+
+Fixed special ligature handling so it works in cases line {\ss} instead of
+just when followed by a space.
+
+
+Modified (Version 2.6) -- July 30, 1993
+Added OS/2 port from hankedr@mail.auburn.edu (Darrel R Hankerson).
+
+Added handling of leading and trailing ':' in TEXINPUTS per the latest
+TeX as suggested by jnp@tfl.dk (J|rgen N|rgaard).
+
+Changed the way the input path is constructed in SetInputPaths() so we
+never try to modify a constant string.
+
+Changed the way the the ignore environment list is contructed in
+SetEnvIgnore() so we never try to modify a constant string.
+
+Changed the USG define to HAVE_STRING_H.
+
+Fixed the states.sed script so it only replaces "Input" in the correct
+places. I would like to use the \< \> word separator patterns but
+they are not supported by all versions of sed. This as least works.
+
+Changed the detex.c target in the Makefile to use a temporary file
+because I experienced problems (segmentation fault) with lex on
+Solaris 2.1 when input was from stdin.
+
+
+Modified (Version 2.7) -- September 10, 1997
+Removed line breaks in detex.l between a few patterns and actions. It
+appears that flex is no longer able to handle this. Thanks to Anthony
+Harris <harris@hebb.neurology.pitt.edu> and Marty Leisner
+<leisner@sdsp.mc.xerox.com> for reporting this.
+
+
+Porting notes -- March 30, 1992
+When using gcc, or compiling on a NeXT, you should compile with
+-fwritable-strings. With the change to SetInputPaths() in 2.6 this
+should no longer be necessary.
+
+On a NeXT, it has been reported that lex replaces the '\0' with NULL,
+and then the compiler complains about it. I think this is an old bug
+that is no longer applicable.
+
+July 30, 1993
+The flex scanner generator does not work because it does not handle
+input buffering the same way as lex. I don't know of any reasonable
+way to rewrite detex to get around this problem.
+
+May 25, 1995
+According to alain@ia1.u-strasbg.fr (Alain Ketterlin), using flex
+allows 8-bit characters to be handled correctly.
+
+Modified (Version 2.8) -- January 1, 2008
+Added NCSA/University of Illinois Open Source License to facilitate
+free redistribution.
diff --git a/Build/source/texk/detex/detex-2.8/detex.h b/Build/source/texk/detex/detex-2.8/detex.h
new file mode 100644
index 00000000000..68aa9b1d064
--- /dev/null
+++ b/Build/source/texk/detex/detex-2.8/detex.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 1986-2007 Purdue University
+ * All rights reserved.
+ *
+ * Developed by: Daniel Trinkle
+ * Department of Computer Science, Purdue University
+ * http://www.cs.purdue.edu/
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal with the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * o Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimers.
+ *
+ * o Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimers in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * o Neither the names of Daniel Trinkle, Purdue University, nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this Software without specific prior written
+ * permission.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE.
+ */
+
+/******
+** The following parameters should be modified as necessary
+** MAXINCLIST - maximum number of files allowed in an \includeonly list
+**
+** DEFAULTINPUTS - this should be the same as the default TEXINPUTS
+** CHPATHSEP - the path separator character in TEXINPUTS
+** MAXINPUTPATHS - (arbitrary) number of separate paths in TEXINPUTS
+**
+** DEFAULTENV - list of LaTeX environments ignored
+** CHENVSEP - the list separator character in the ignore envronment list
+** MAXENVS - maximum number of environments listed in the ignore list
+** CCHMAXENV - maximum count of characters in an environment name (LaTex)
+******/
+
+#define MAXINCLIST 40
+
+#ifdef OS2
+#define DEFAULTINPUTS ".;/emtex/texinput"
+#define CHPATHSEP ';'
+#else
+#define DEFAULTINPUTS ".:/usr/local/tex/inputs"
+#define CHPATHSEP ':'
+#endif
+#define MAXINPUTPATHS 10
+
+#define DEFAULTENV "array,eqnarray,equation,figure,mathmatica,picture,table,verbatim"
+#define CHENVSEP ','
+#define MAXENVS 10
+#define CCHMAXENV 100
+
+/******
+** These probably should not be changed
+******/
+
+#define CHOPT '-'
+#define CHCITEOPT 'c'
+#define CHENVOPT 'e'
+#define CHLATEXOPT 'l'
+#define CHNOFOLLOWOPT 'n'
+#define CHSPACEOPT 's'
+#define CHTEXOPT 't'
+#define CHWORDOPT 'w'
+
+#define ERROR -1
diff --git a/Build/source/texk/detex/detex-2.8/detex.l b/Build/source/texk/detex/detex-2.8/detex.l
new file mode 100644
index 00000000000..72a8397d029
--- /dev/null
+++ b/Build/source/texk/detex/detex-2.8/detex.l
@@ -0,0 +1,839 @@
+%{
+#ifndef lint
+static char rcsid[] = "$Header: /p/src/local/bin/detex/RCS/detex.l,v 2.22 2007/03/01 20:22:01 trinkle Exp trinkle $";
+#endif
+
+/*
+ * Copyright (c) 1986-2007 Purdue University
+ * All rights reserved.
+ *
+ * Developed by: Daniel Trinkle
+ * Department of Computer Science, Purdue University
+ * http://www.cs.purdue.edu/
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal with the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * o Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimers.
+ *
+ * o Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimers in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * o Neither the names of Daniel Trinkle, Purdue University, nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this Software without specific prior written
+ * permission.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE.
+ */
+
+
+/*
+ * detex [-e environment-list] [-c] [-l] [-n] [-s] [-t] [-w] [file[.tex] ]
+ *
+ * This program is used to remove TeX or LaTeX constructs from a text
+ * file.
+ */
+
+#include "detex.h"
+#ifdef HAVE_STRING_H
+#include <string.h>
+#define index strchr
+#define rindex strrchr
+#else
+#include <strings.h>
+#endif
+#ifndef MAXPATHLEN
+#include <sys/param.h>
+#endif
+#ifdef OS2
+#include <stdlib.h>
+#endif
+
+#define LaBEGIN if (fLatex) BEGIN
+#define IGNORE if (fSpace && !fWord) putchar(' ')
+#define SPACE if (!fWord) putchar(' ')
+#define NEWLINE if (!fWord) putchar('\n')
+#define LATEX fLatex=!fForcetex
+#define KILLARGS(x) cArgs=x; LaBEGIN LaMacro
+#define STRIPARGS(x) cArgs=x; LaBEGIN LaMacro2
+#define CITE(x) if (fLatex && !fCite) KILLARGS(x)
+
+char *SafeMalloc();
+#ifndef NO_MALLOC_DECL
+char *malloc();
+#endif
+#ifdef OS2
+void yyless(int);
+#endif
+
+char *rgsbEnvIgnore[MAXENVS]; /* list of environments ignored */
+char *rgsbIncList[MAXINCLIST]; /* list of includeonly files */
+char *rgsbInputPaths[MAXINPUTPATHS]; /* list of input paths in order */
+char sbCurrentEnv[CCHMAXENV]; /* current environment being ignored */
+char *sbProgName; /* name we were invoked with */
+FILE *rgfp[NOFILE+1]; /* stack of input/include files */
+int cfp = 0; /* count of files in stack */
+int cOpenBrace = 0; /* count of `{' in <LaMacro> and <LaMacro2> */
+int cArgs = 0; /* argument connt in <LaArgs> */
+int csbEnvIgnore; /* count of environments ignored */
+int csbIncList = 0; /* count of includeonly files */
+int csbInputPaths; /* count of input paths */
+int fLatex = 0; /* flag to indicated delatex */
+int fWord = 0; /* flag for -w option */
+int fFollow = 1; /* flag to follow input/include */
+int fCite = 0; /* flag to echo \cite and \ref args */
+int fSpace = 0; /* flag to replace \cs with space */
+int fForcetex = 0; /* flag to inhibit latex mode */
+
+#ifdef FLEX_SCANNER
+/* flex has contexts for buffers that need to be switched when file changes
+ * otherwise output contains imported files in reverse order. Weird, but
+ * true.
+ */
+YY_BUFFER_STATE rgsb[NOFILE + 1]; /* flex context stack */
+int csb = 0; /* depth of flex context stack */
+#endif /* FLEX_SCANNER */
+
+%}
+
+S [ \t\n]*
+W [a-zA-Z]+
+N [+-]?(([0-9]+(\.[0-9]+)?)|(\.[0-9]+))
+U pt|pc|in|bp|cm|mm|dd|cc|sp
+D {S}(({N}{S}{U})|(\\{W})){S}
+Z \*?
+
+%Start Define Display IncludeOnly Input Math Normal Control
+%Start LaBegin LaDisplay LaEnd LaEnv LaFormula LaInclude
+%Start LaMacro LaOptArg LaMacro2 LaOptArg2 LaVerbatim
+%start LaBreak LaPicture
+
+%%
+<Normal>"%".* /* ignore comments */ ;
+
+<Normal>"\\begin"{S}"{"{S}"document"{S}"}" {LATEX; IGNORE;}
+
+<Normal>"\\begin" /* environment start */ {LaBEGIN LaBegin; IGNORE;}
+
+<LaBegin>{S}"{"{S}"verbatim"{S}"}" { if (BeginEnv("verbatim"))
+ BEGIN LaEnv;
+ else
+ BEGIN LaVerbatim;
+ IGNORE;
+ }
+
+<LaVerbatim>"\\end"{S}"{"{S}"verbatim"{S}"}" /* verbatim mode */ {BEGIN Normal; IGNORE;}
+<LaVerbatim>[^\\]+ ECHO;
+<LaVerbatim>. ECHO;
+
+<LaBegin>{S}"{"{S}"minipage"{S}"}" { KILLARGS(1);
+ if (BeginEnv("minpage"))
+ BEGIN LaEnv;
+ else
+ BEGIN Normal;
+ IGNORE;
+ }
+
+<LaBegin>{W} { if (BeginEnv(yytext))
+ BEGIN LaEnv;
+ else
+ BEGIN Normal;
+ IGNORE;
+ }
+<LaBegin>"\n" NEWLINE;
+<LaBegin>. ;
+
+<LaEnv>"\\end" /* absorb some environments */ {LaBEGIN LaEnd; IGNORE;}
+<LaEnv>"\n" NEWLINE;
+<LaEnv>. ;
+
+<LaEnd>{W} /* end environment */ { if (EndEnv(yytext))
+ BEGIN Normal;
+ IGNORE;
+ }
+<LaEnd>"}" {BEGIN LaEnv; IGNORE;}
+<LaEnd>"\n" NEWLINE;
+<LaEnd>. ;
+
+<Normal>"\\vskip"{D} ;
+<Normal>"\\vspace"{Z}{S}"{"{D}"}" ;
+<Normal>"\\hskip"{D} ;
+<Normal>"\\hspace"{Z}{S}"{"{D}"}" ;
+<Normal>"\\addvspace"{S}"{"{D}"}" ;
+
+<Normal>"\\newlength" { KILLARGS(1); }
+<Normal>"\\setlength" { KILLARGS(2); }
+<Normal>"\\addtolength" { KILLARGS(2); }
+<Normal>"\\settowidth" { KILLARGS(2); }
+<Normal>"\\settoheight" { KILLARGS(2); }
+<Normal>"\\settodepth" { KILLARGS(2); }
+<Normal>"\\newsavebox" { KILLARGS(1); }
+<Normal>"\\sbox" { KILLARGS(1); }
+<Normal>"\\savebox" { KILLARGS(2); }
+<Normal>"\\usebox" { KILLARGS(1); }
+<Normal>"\\raisebox" { STRIPARGS(2); }
+<Normal>"\\parbox" { KILLARGS(1); }
+<Normal>"\\scalebox" { STRIPARGS(2); }
+<Normal>"\\resizebox"{Z} { KILLARGS(2); }
+<Normal>"\\reflectbox" ;
+<Normal>"\\rotatebox" { KILLARGS(1); }
+<Normal>"\\includegraphics"[^{]* { LaBEGIN LaPicture; }
+
+<LaPicture>"{" ;
+<LaPicture>[^{}]+ { printf("<Picture %s>", yytext); }
+<LaPicture>"\}" BEGIN Normal;
+
+<Normal>"\\definecolor" { KILLARGS(3); }
+<Normal>"\\color" { KILLARGS(1); }
+<Normal>"\\textcolor" { KILLARGS(2); }
+<Normal>"\\colorbox" { KILLARGS(2); }
+<Normal>"\\fcolorbox" { KILLARGS(3); }
+<Normal>"\\pagecolor" { KILLARGS(1); }
+<Normal>"\\foilhead" { STRIPARGS(1); }
+
+<Normal>"\\part"{Z} ;
+<Normal>"\\section"{Z} ;
+<Normal>"\\subsection"{Z} ;
+<Normal>"\\subsubsection"{Z} ;
+<Normal>"\\paragraph"{Z} ;
+<Normal>"\\sunparagraph"{Z} ;
+
+<Normal>"\\bibitem" /* ignore args */ {KILLARGS(1); IGNORE;}
+<Normal>"\\bibliography" /* of these \cs */ {KILLARGS(1); IGNORE;}
+<Normal>"\\bibstyle" {KILLARGS(1); IGNORE;}
+<Normal>"\\cite" {CITE(1); IGNORE;}
+<Normal>"\\documentstyle" {LATEX; KILLARGS(1); IGNORE;}
+<Normal>"\\documentclass" {LATEX; KILLARGS(1); IGNORE;}
+<Normal>"\\usepackage" {KILLARGS(1); IGNORE;}
+<Normal>"\\end" {KILLARGS(1); IGNORE;}
+<Normal>"\\index" {KILLARGS(1); SPACE;}
+<Normal>"\\footnote" {KILLARGS(1); SPACE;}
+<Normal>"\\label" {KILLARGS(1); IGNORE;}
+<Normal>"\\pageref" {CITE(1); IGNORE;}
+<Normal>"\\pagestyle" {KILLARGS(1); IGNORE;}
+<Normal>"\\ref" {CITE(1); IGNORE;}
+<Normal>"\\setcounter" {KILLARGS(1); IGNORE;}
+<Normal>"\\verb" /* ignore \verb<ch>...<ch> */ { if (fLatex) {
+ char verbchar, c;
+ verbchar = input();
+ while ((c = input()) != verbchar)
+ if (c == '\n')
+ NEWLINE;
+ }
+ IGNORE;
+ }
+
+<Normal>"\\newcommand" { LATEX; KILLARGS(2); }
+<Normal>"\\renewcommand" { LATEX; KILLARGS(2); }
+<Normal>"\\newenvironment" { LATEX; KILLARGS(3); }
+
+<Normal>"\\def" /* ignore def begin */ {BEGIN Define; IGNORE;}
+<Define>"{" BEGIN Normal;
+<Define>"\n" NEWLINE;
+<Define>. ;
+
+<Normal>"\\(" /* formula mode */ {LaBEGIN LaFormula; IGNORE;}
+<LaFormula>"\\)" BEGIN Normal;
+<LaFormula>"\n" NEWLINE;
+<LaFormula>. ;
+
+<Normal>"\\[" /* display mode */ {LaBEGIN LaDisplay; IGNORE;}
+<LaDisplay>"\\]" BEGIN Normal;
+<LaDisplay>"\n" NEWLINE;
+<LaDisplay>. ;
+
+<Normal>"$$" /* display mode */ {BEGIN Display; IGNORE;}
+<Display>"$$" BEGIN Normal;
+<Display>"\n" NEWLINE;
+<Display>. ;
+
+<Normal>"$" /* math mode */ {BEGIN Math; IGNORE;}
+<Math>"$" BEGIN Normal;
+<Math>"\n" NEWLINE;
+<Math>"\\$" ;
+<Math>. ;
+
+<Normal>"\\include" /* process files */ {LaBEGIN LaInclude; IGNORE;}
+<LaInclude>[^{ \t\n}]+ { IncludeFile(yytext);
+ BEGIN Normal;
+ }
+<LaInclude>"\n" NEWLINE;
+<LaInclude>. ;
+
+<Normal>"\\includeonly" {BEGIN IncludeOnly; IGNORE;}
+<IncludeOnly>[^{ \t,\n}]+ AddInclude(yytext);
+<IncludeOnly>"}" { if (csbIncList == 0)
+ rgsbIncList[csbIncList++] = '\0';
+ BEGIN Normal;
+ }
+<IncludeOnly>"\n" NEWLINE;
+<IncludeOnly>. ;
+
+<Normal>"\\input" {BEGIN Input; IGNORE;}
+<Input>[^{ \t\n}]+ { InputFile(yytext);
+ BEGIN Normal;
+ }
+<Input>"\n" NEWLINE;
+<Input>. ;
+
+<Normal>\\(aa|AA|ae|AE|oe|OE|ss)[ \t]*[ \t\n}] /* handle ligatures */ {(void)printf("%.2s", yytext+1);}
+<Normal>\\[OoijLl][ \t]*[ \t\n}] {(void)printf("%.1s", yytext+1);}
+<Normal>"\\linebreak" BEGIN LaBreak;
+
+<Normal>\\[a-zA-Z@]+ /* ignore other \cs */ {BEGIN Control; IGNORE;}
+<Normal>"\\ " SPACE;
+<Normal>"\\\\"{Z}(\[[^\]]*\])? NEWLINE;
+<Normal>\\. IGNORE;
+<LaBreak>[0-4]? { if (yytext==NULL || strlen(yytext)==0
+ || atoi(yytext)==4)
+ NEWLINE;
+ BEGIN Normal;
+ }
+
+<Control>\\[a-zA-Z@]+ IGNORE;
+<Control>[a-zA-Z@0-9]*[-'=`][^ \t\n{]* IGNORE;
+<Control>"\n" {BEGIN Normal; NEWLINE;}
+<Control>[ \t]*[{]* {BEGIN Normal; IGNORE;}
+<Control>. {yyless(0);BEGIN Normal;}
+
+<Normal>[{}\\|] /* special characters */ IGNORE;
+<Normal>[!?]"`" IGNORE;
+<Normal>~ SPACE;
+
+<Normal>{W}[']*{W} { if (fWord)
+ (void)printf("%s\n", yytext);
+ else
+ ECHO;
+ }
+<Normal>[0-9]+ if (!fWord) ECHO;
+<Normal>(.|\n) if (!fWord) ECHO;
+
+<LaMacro>"\[" { BEGIN LaOptArg; }
+<LaMacro>"{" { cOpenBrace++; }
+<LaMacro>"}" { cOpenBrace--;
+ if (cOpenBrace == 0)
+ {
+ if (--cArgs==0)
+ BEGIN Normal;
+ }
+ }
+<LaMacro>. ;
+<LaOptArg>"\]" BEGIN LaMacro;
+<LaOptArg>[^\]]* ;
+
+<LaMacro2>"\[" { BEGIN LaOptArg2; }
+<LaMacro2>"{" { if (cOpenBrace == 0)
+ {
+ if (--cArgs==0)
+ {
+ BEGIN Normal;
+ cOpenBrace--;
+ }
+ }
+ cOpenBrace++;
+ }
+<LaMacro2>"}" { cOpenBrace--; }
+<LaMacro2>. ;
+<LaOptArg2>"\]" BEGIN LaMacro2;
+<LaOptArg2>. ;
+%%
+/******
+** main --
+** Set sbProgName to the base of arg 0.
+** Set the input paths.
+** Check for options
+** -c echo LaTeX \cite, \ref, and \pageref values
+** -e <env-list> list of LaTeX environments to ignore
+** -l force latex mode
+** -n do not follow \input and \include
+** -s replace control sequences with space
+** -t force tex mode
+** -w word only output
+** Set the list of LaTeX environments to ignore.
+** Process each input file.
+** If no input files are specified on the command line, process stdin.
+******/
+
+main(cArgs,rgsbArgs)
+int cArgs;
+char *rgsbArgs[];
+{
+ char *pch, *sbEnvList = DEFAULTENV, sbBadOpt[2];
+ FILE *TexOpen();
+ int fSawFile = 0, iArgs = 1;
+
+ /* get base name and decide what we are doing, detex or delatex */
+#ifdef OS2
+ char drive[_MAX_DRIVE], dir[_MAX_DIR];
+ char fname[_MAX_FNAME], ext[_MAX_EXT];
+#ifdef __EMX__
+ _wildcard(&cArgs, &rgsbArgs);
+ _response(&cArgs, &rgsbArgs);
+#endif
+ _splitpath (rgsbArgs[0], drive, dir, fname, ext);
+ sbProgName = strlwr(fname);
+#else
+ if ((sbProgName = rindex(rgsbArgs[0], '/')) != NULL)
+ sbProgName++;
+ else
+ sbProgName = rgsbArgs[0];
+#endif
+ if (strcmp("delatex",sbProgName) == 0)
+ fLatex = 1;
+
+ /* set rgsbInputPaths for use with TexOpen() */
+ SetInputPaths();
+
+ /* process command line options */
+ while (iArgs < cArgs && *(pch = rgsbArgs[iArgs]) == CHOPT) {
+ while (*++pch)
+ switch (*pch) {
+ case CHCITEOPT:
+ fCite = 1;
+ break;
+ case CHENVOPT:
+ if (++iArgs >= cArgs) {
+ ErrorExit("-e option requires and argument");
+ }
+ sbEnvList = rgsbArgs[iArgs];
+ break;
+ case CHLATEXOPT:
+ fLatex = 1;
+ break;
+ case CHNOFOLLOWOPT:
+ fFollow = 0;
+ break;
+ case CHSPACEOPT:
+ fSpace = 1;
+ break;
+ case CHTEXOPT:
+ fForcetex = 1;
+ break;
+ case CHWORDOPT:
+ fWord = 1;
+ break;
+ default:
+#ifdef OS2
+ OS2UsageExit();
+#else
+ sbBadOpt[0] = *pch;
+ sbBadOpt[1] = '\0';
+ Warning("unknown option ignored -", sbBadOpt);
+#endif
+ }
+ iArgs++;
+ }
+ SetEnvIgnore(sbEnvList);
+
+ /* process input files */
+ for (; iArgs < cArgs; iArgs++) {
+ fSawFile++;
+ if ((yyin = TexOpen(rgsbArgs[iArgs])) == NULL) {
+ Warning("can't open file", rgsbArgs[iArgs]);
+ continue;;
+ }
+ BEGIN Normal;
+ (void)yylex();
+ }
+
+ /* if there were no input files, assume stdin */
+ if (!fSawFile) {
+ yyin = stdin;
+#ifdef OS2
+ if (isatty(fileno(stdin)))
+ OS2UsageExit();
+#endif
+ BEGIN Normal;
+ (void)yylex();
+ }
+#ifndef FLEX_SCANNER
+ if (YYSTATE != Normal)
+ ErrorExit("input contains an unterminated mode or environment");
+#endif
+ return(0);
+}
+
+#ifdef FLEX_SCANNER
+#undef yywrap
+#endif
+
+/******
+** yywrap -- handles EOF for lex. Check to see if the stack of open files
+** has anything on it. If it does, set yyin to the to value. If not
+** return the termination signal for lex.
+******/
+
+yywrap()
+{
+ (void)fclose(yyin);
+#ifdef FLEX_SCANNER
+ /* Pop context state */
+ if (csb > 0) {
+ yy_delete_buffer( YY_CURRENT_BUFFER );
+ yy_switch_to_buffer( rgsb[--csb] );
+ }
+#endif /* FLEX_SCANNER */
+ if (cfp > 0) {
+ yyin = rgfp[--cfp];
+ return(0);
+ }
+ return(1);
+}
+
+#ifdef OS2
+
+/******
+** yyless -- return characters to the input stream. Some systems don't have
+** a yyless routine
+******/
+
+void yyless(n)
+int n;
+{
+ int i = strlen(yytext);
+
+ while (i > n) unput(yytext[--i]);
+ yytext[yyleng = n] = '\0';
+}
+#endif
+
+/******
+** SetEnvIgnore -- sets rgsbEnvIgnore to the values indicated by the
+** sbEnvList.
+******/
+
+SetEnvIgnore(sbEnvList)
+char *sbEnvList;
+{
+ char *sb;
+
+ sb = SafeMalloc(strlen(sbEnvList) + 1, "malloc for SetEnvIgnore failed");
+ (void) strcpy(sb, sbEnvList);
+ csbEnvIgnore = SeparateList(sb, rgsbEnvIgnore, CHENVSEP, MAXENVS);
+ if (csbEnvIgnore == ERROR)
+ ErrorExit("The environtment list contains too many environments");
+}
+
+/******
+** BeginEnv -- checks to see if sbEnv is in the list rgsbEnvIgnore. If it
+** is, sbCurrentEnv is set to sbEnv.
+******/
+
+BeginEnv(sbEnv)
+char *sbEnv;
+{
+ int i;
+
+ if (!fLatex) return(0);
+ for (i = 0; i < csbEnvIgnore; i++)
+ if (strcmp(sbEnv, rgsbEnvIgnore[i]) == 0) {
+ (void)strcpy(sbCurrentEnv, sbEnv);
+ return(1);
+ }
+ return(0);
+}
+
+/******
+** EndEnv -- checks to see if sbEnv is the current environment being ignored.
+******/
+
+EndEnv(sbEnv)
+char *sbEnv;
+{
+ if (!fLatex) return(0);
+ if (strcmp(sbEnv, sbCurrentEnv) == 0)
+ return(1);
+ return(0);
+}
+
+/******
+** InputFile -- push the current yyin and open sbFile. If the open fails,
+** the sbFile is ignored.
+******/
+
+InputFile(sbFile)
+char *sbFile;
+{
+ FILE *TexOpen();
+
+ if (!fFollow)
+ return;
+ rgfp[cfp++] = yyin;
+ if ((yyin = TexOpen(sbFile)) == NULL) {
+ Warning("can't open \\input file", sbFile);
+ yyin = rgfp[--cfp];
+ return;
+ }
+#ifdef FLEX_SCANNER
+ rgsb[csb++] = YY_CURRENT_BUFFER;
+ yy_switch_to_buffer(yy_create_buffer( yyin, YY_BUF_SIZE ) );
+#endif /* FLEX_SCANNER */
+}
+
+/******
+** IncludeFile -- if sbFile is not in the rgsbIncList, push current yyin
+** and open sbFile. If the open fails, the sbFile is ignored.
+******/
+
+IncludeFile(sbFile)
+char *sbFile;
+{
+ FILE *TexOpen();
+
+ if (!fFollow)
+ return;
+ if (!InList(sbFile))
+ return;
+ rgfp[cfp++] = yyin;
+ if ((yyin = TexOpen(sbFile)) == NULL) {
+ Warning("can't open \\include file", sbFile);
+ yyin = rgfp[--cfp];
+ return;
+ }
+#ifdef FLEX_SCANNER
+ rgsb[csb++] = YY_CURRENT_BUFFER;
+ yy_switch_to_buffer(yy_create_buffer( yyin, YY_BUF_SIZE ) );
+#endif /* FLEX_SCANNER */
+}
+
+/******
+** AddInclude -- adds sbFile to the rgsbIncList and increments csbIncList.
+** If the include list is too long, sbFile is ignored.
+******/
+
+AddInclude(sbFile)
+char *sbFile;
+{
+ if (!fFollow)
+ return;
+ if (csbIncList >= MAXINCLIST)
+ Warning("\\includeonly list is too long, ignoring", sbFile);
+ rgsbIncList[csbIncList] = SafeMalloc(strlen(sbFile) + 1, "malloc for AddInclude failed");
+ (void)strcpy(rgsbIncList[csbIncList++], sbFile);
+}
+
+/******
+** InList -- checks to see if sbFile is in the rgsbIncList. If there is
+** no list, all files are assumed to be "in the list".
+******/
+
+InList(sbFile)
+char *sbFile;
+{
+ char *pch, sbBase[MAXPATHLEN];
+ int i;
+
+ if (csbIncList == 0) /* no list */
+ return(1);
+ (void)strcpy(sbBase, sbFile);
+ if ((pch = rindex(sbBase, '.')) != NULL)
+ *pch = '\0';
+ i = 0;
+ while ((i < csbIncList) && rgsbIncList[i])
+ if (strcmp(rgsbIncList[i++], sbBase) == 0)
+ return(1);
+ return(0);
+}
+
+/******
+** SetInputPaths -- sets rgsbInputPaths to the values indicated by the
+** TEXINPUTS environment variable if set or else DEFAULTINPUTS. If
+** the user's TEXINPUTS has a leading ':' prepend the DEFAULTINPUTS
+** to the path, if there is a trailing ':' append the DEFAULTINPUTS.
+** This is consistent with the most recent TeX. However, this
+** routine does not honor the '//' construct (expand subdirs).
+******/
+
+SetInputPaths()
+{
+ char *sb, *sbPaths, *getenv();
+ int cchDefaults, cchPaths;
+
+ cchDefaults = strlen(DEFAULTINPUTS);
+#ifdef OS2
+ if ((sb = getenv("TEXINPUT")) == NULL)
+#endif
+ if ((sb = getenv("TEXINPUTS")) == NULL)
+ sb = DEFAULTINPUTS;
+ cchPaths = strlen(sb);
+ if (sb[0] == CHPATHSEP)
+ cchPaths += cchDefaults;
+ if (sb[strlen(sb) - 1] == CHPATHSEP)
+ cchPaths += cchDefaults;
+ sbPaths = SafeMalloc(cchPaths + 1, "malloc for SetInputPaths failed");
+ sbPaths[0] = '\0';
+ if (sb[0] == CHPATHSEP)
+ (void)strcat(sbPaths, DEFAULTINPUTS);
+ (void)strcat(sbPaths, sb);
+ if (sb[strlen(sb) - 1] == CHPATHSEP)
+ (void)strcat(sbPaths, DEFAULTINPUTS);
+
+ csbInputPaths = SeparateList(sbPaths, rgsbInputPaths, CHPATHSEP, MAXINPUTPATHS);
+ if (csbInputPaths == ERROR)
+#ifdef OS2
+ ErrorExit("TEXINPUT(S) environment variable has too many paths");
+#else
+ ErrorExit("TEXINPUTS environment variable has too many paths");
+#endif
+}
+
+/******
+** SeparateList -- takes a chSep separated list sbList, replaces the
+** chSep's with NULLs and sets rgsbList[i] to the beginning of
+** the ith word in sbList. The number of words is returned. A
+** ERROR is returned if there are more than csbMax words.
+******/
+
+SeparateList(sbList, rgsbList, chSep, csbMax)
+char *sbList, *rgsbList[], chSep;
+int csbMax;
+{
+ int csbList = 0;
+
+ while (sbList && *sbList && csbList < csbMax) {
+ rgsbList[csbList++] = sbList;
+ if (sbList = index(sbList, chSep))
+ *sbList++ = '\0';
+ }
+ return(sbList && *sbList ? ERROR : csbList);
+}
+
+/******
+** TexOpen -- tries to open sbFile in each of the rgsbInputPaths in turn.
+** For each input path the following order is used:
+** file.tex - must be as named, if not there go to the next path
+** file.ext - random extension, try it
+** file - base name, add .tex and try it
+** file - try it as is
+** Notice that if file exists in the first path and file.tex exists in
+** one of the other paths, file in the first path is what is opened.
+** If the sbFile begins with a '/', no paths are searched.
+******/
+
+FILE *
+TexOpen(sbFile)
+char *sbFile;
+{
+ char *pch, *sbNew;
+ FILE *fp;
+ int iPath;
+ static char sbFullPath[MAXPATHLEN];
+
+ for (iPath = 0; iPath < csbInputPaths; iPath++) {
+#ifdef OS2
+ if (*sbFile == '/' || *sbFile == '\\' || strchr(sbFile, ':')) { /* absolute path */
+#else
+ if (*sbFile == '/') { /* absolute path */
+#endif
+ (void)sprintf(sbFullPath, "%s", sbFile);
+ iPath = csbInputPaths; /* only check once */
+ } else
+ (void)sprintf(sbFullPath, "%s/%s", rgsbInputPaths[iPath], sbFile);
+#ifdef OS2
+ pch = sbFullPath;
+ while (pch = strchr(pch, '\\'))
+ *pch = '/';
+#endif
+
+ /* If sbFile ends in .tex then it must be there */
+ if ((pch = rindex(sbFullPath, '.')) != NULL
+ && (strcmp(pch, ".tex") == 0))
+ if ((fp = fopen(sbFullPath, "r")) != NULL)
+ return(fp);
+ else
+ continue;
+
+ /* if .<ext> then try to open it. the '.' represents */
+ /* the beginning of an extension if it is not the first */
+ /* character and it does not follow a '.' or a '/' */
+ if (pch != NULL && pch > &(sbFullPath[0])
+ && *(pch - 1) != '.' && *(pch - 1) != '/'
+ && (fp = fopen(sbFullPath, "r")) != NULL)
+ return(fp);
+
+ /* just base name, add .tex to the name */
+ sbNew = SafeMalloc(strlen(sbFullPath) + 5, "malloc for TexOpen failed");
+ (void)strcpy(sbNew, sbFullPath);
+ (void)strcat(sbNew, ".tex");
+ if ((fp = fopen(sbNew, "r")) != NULL)
+ return(fp);
+
+ /* try sbFile regardless */
+ if ((fp = fopen(sbFullPath, "r")) != NULL)
+ return(fp);
+ }
+ return((FILE *)NULL);
+}
+
+/******
+** SafeMalloc -- wrapper around malloc() to check for failure.
+******/
+
+char *
+SafeMalloc(cch, sbMessage)
+int cch;
+char *sbMessage;
+{
+ char *sb;
+
+ if ((sb = (char *)malloc((unsigned)cch)) == NULL)
+ ErrorExit(sbMessage);
+ return(sb);
+}
+
+/******
+** Warning -- print a warning message preceded by the program name.
+******/
+
+Warning(sb1, sb2)
+char *sb1, *sb2;
+{
+ (void)fprintf(stderr, "%s: warning: %s %s\n", sbProgName, sb1, sb2);
+}
+
+/******
+** ErrorExit -- print an error message preceded by the program name.
+** Stdout is flushed and detex exits.
+******/
+
+ErrorExit(sb1)
+char *sb1;
+{
+ (void)fflush(stdout);
+ (void)fprintf(stderr, "%s: error: %s\n", sbProgName, sb1);
+ exit(1);
+}
+#ifdef OS2
+
+/******
+** OS2UsageExit -- print OS/2 usage message and exit.
+******/
+
+OS2UsageExit()
+{
+ (void)printf("\n%s [ -clnstw ] [ -e environment-list ] [ filename[.tex] ... ]\n",
+ sbProgName);
+ puts(" -c echo LaTeX \\cite, \\ref, and \\pageref values\n \
+-e <env-list> list of LaTeX environments to ignore\n \
+-l force latex mode\n \
+-n do not follow \\input and \\include\n \
+-s replace control sequences with space\n \
+-t force tex mode\n \
+-w word only output");
+ exit(0);
+}
+#endif
diff --git a/Build/source/texk/detex/detex-2.8/detex.man b/Build/source/texk/detex/detex-2.8/detex.man
new file mode 100644
index 00000000000..93e71005746
--- /dev/null
+++ b/Build/source/texk/detex/detex-2.8/detex.man
@@ -0,0 +1,126 @@
+.TH DETEX 1L "12 August 1993" "Purdue University"
+.SH NAME
+detex \- a filter to strip \fITeX\fP commands from a .tex file.
+.SH SYNOPSIS
+.B detex
+[ \fB\-clnstw\fR ] [ \fB\-e\fI environment-list\fR ] [ \fIfilename\fR[.tex] ... ]
+.SH DESCRIPTION
+.I Detex
+(Version 2.6)
+reads each file in sequence, removes all comments and
+.I TeX
+control sequences
+and writes the remainder on the standard output.
+All text in math mode and display mode is removed.
+By default,
+.I detex
+follows \\input commands.
+If a file cannot be opened, a warning message is
+printed and the command is ignored.
+If the
+.B \-n
+option is used, no \\input or \\include commands will be processed.
+This allows single file processing.
+If no input file is given on the command line,
+.I detex
+reads from standard input.
+.PP
+If the magic sequence ``\\begin{document}'' appears in the text,
+.I detex
+assumes it is dealing with
+.I LaTeX
+source and
+.I detex
+recognizes additional constructs used in
+.IR LaTeX .
+These include the \\include and \\includeonly commands.
+The
+.B \-l
+option can be used to force
+.I LaTeX
+mode and the
+.B \-t
+option can be used to force
+.I TeX
+mode regardless of input content.
+.PP
+Text in various environment modes of
+.I LaTeX
+is ignored. The default modes are array, eqnarray, equation, figure,
+mathmatica, picture, table and verbatim. The
+.B \-e
+option can be used to specify a comma separated
+.I environment-list
+of environments to ignore. The list replaces the defaults so specifying an
+empty list effectively causes no environments to be ignored.
+.PP
+The
+.B \-c
+option can be used in
+.I LaTeX
+mode to have detex echo the arguments to \\cite,
+\\ref, and \\pageref macros. This can be useful when sending the output to
+a style checker.
+.PP
+.I Detex
+assumes the standard character classes are being used for
+.IR TeX .
+.I Detex
+allows white space between control sequences
+and magic characters like `{' when recognizing things like
+.I LaTeX
+environments.
+.PP
+If the
+.B \-w
+flag is given, the output is a word list, one `word' (string of two or more
+letters and apostrophes beginning with a letter)
+per line, and all other characters ignored.
+Without \fB\-w\fR the output follows the original,
+with the deletions mentioned above. Newline characters are
+preserved where possible
+so that the lines of output match the input as closely as possible.
+.PP
+The TEXINPUTS environment variable is used to find \\input and \\include
+files. Like \fITeX\fP, it interprets a leading or trailing `:' as the default
+TEXINPUTS. It does \fInot\fP support the `//' directory expansion magic sequence.
+.PP
+Detex now handles the basic \fITeX\fP ligatures as a special case, replacing the
+ligatures with acceptable charater substitutes. This eliminates
+spelling errors introduced by merely removing them. The ligatures are
+\\aa, \\ae, \\oe, \\ss, \\o, \\l (and their upper-case
+equivalents). The special "dotless" characters \\i and \\j are also
+replaced with i and j respectively.
+.PP
+Note that previous versions of
+.I detex
+would replace control sequences with a space character to prevent words
+from running together.
+However, this caused accents in the middle of words to break words, generating
+"spelling errors" that were not desirable.
+Therefore, the new version merely removes these accents.
+The old functionality can be essentially duplicated by using the
+.B \-s
+option.
+.SH SEE ALSO
+tex(1L)
+.SH DIAGNOSTICS
+Nesting of \\input is allowed but the number of opened files must not
+exceed the system's limit on the number of simultaneously opened files.
+.I Detex
+ignores unrecognized option characters after printing a warning message.
+.SH AUTHOR
+Daniel Trinkle, Computer Science Department, Purdue University
+.SH BUGS
+.I Detex
+is not a complete
+.I TeX
+interpreter, so it can be confused by some constructs.
+Most errors result in too much rather than too little output.
+.PP
+Running \fILaTeX\fR
+source without a ``\\begin{document}''
+through \fIdetex\fR may produce
+errors.
+.PP
+Suggestions for improvements are (mildly) encouraged.
diff --git a/Build/source/texk/detex/detex-2.8/os2/README b/Build/source/texk/detex/detex-2.8/os2/README
new file mode 100644
index 00000000000..7b0c562dd10
--- /dev/null
+++ b/Build/source/texk/detex/detex-2.8/os2/README
@@ -0,0 +1,7 @@
+This directory contains file contributed by hankedr@mail.auburn.edu
+(Darrel R Hankerson) to facilitate compilation on OS/2 and DOS
+systems. Use the lexout.c provided in the top level directory.
+
+ detex.def linker definition file (16-bit versions)
+ detex-32.def linker definition file
+ Makefile.os2 makefile for MSC 6.00A or EMX/gcc (tested with dmake 3.8)
diff --git a/Build/source/texk/detex/detex-2.8/os2/detex-32.def b/Build/source/texk/detex/detex-2.8/os2/detex-32.def
new file mode 100644
index 00000000000..88cc9457ef3
--- /dev/null
+++ b/Build/source/texk/detex/detex-2.8/os2/detex-32.def
@@ -0,0 +1,3 @@
+NAME detex WINDOWCOMPAT NEWFILES
+DESCRIPTION 'detex for OS/2 and MSDOS'
+STACKSIZE 0x8000
diff --git a/Build/source/texk/detex/detex-2.8/os2/detex.def b/Build/source/texk/detex/detex-2.8/os2/detex.def
new file mode 100644
index 00000000000..616c3156923
--- /dev/null
+++ b/Build/source/texk/detex/detex-2.8/os2/detex.def
@@ -0,0 +1,2 @@
+NAME detex WINDOWCOMPAT NEWFILES
+DESCRIPTION 'detex for OS/2 and MSDOS'
diff --git a/Build/source/texk/detex/detex-2.8/os2/makefile.os2 b/Build/source/texk/detex/detex-2.8/os2/makefile.os2
new file mode 100644
index 00000000000..daf50a0b7b5
--- /dev/null
+++ b/Build/source/texk/detex/detex-2.8/os2/makefile.os2
@@ -0,0 +1,96 @@
+# Makefile for "detex" (tested with dmake 3.8) 22 July 1993
+#
+# - for GNU gcc (emx 0.8g kit) under OS/2 (32-bit)
+# - for Microsoft C 6.00 under OS/2 or MSDOS (16-bit)
+
+# To use, enter "{d,n}make -f makefile.os2" (this makefile depends on its
+# name being "makefile.os2").
+
+default:
+ @echo Enter "$(MAKE) -f makefile.os2 emx"
+ @echo Enter "$(MAKE) -f makefile.os2 emxbnd"
+ @echo or "$(MAKE) -f makefile.os2 msc"
+ @echo or "$(MAKE) -f makefile.os2 mscbnd"
+
+# See the original Makefile for a complete list of options.
+#
+# Add -DMAXPATHLEN=<length> if it is not defined in /usr/include/sys/param.h
+#
+#MAXPATHLEN = -DMAXPATHLEN=1024
+#
+# Add -DNO_MALLOC_DECL if your system does not like the malloc() declaration
+# in detex.l (reported by pinard@iro.umontreal.ca)
+#
+NO_MALLOC_DECL = -DNO_MALLOC_DECL
+#
+
+emx:
+ $(MAKE) -f makefile.os2 all \
+ CC="gcc -Zomf -Zmtd" O=".obj" \
+ CF="" \
+ LDFLAGS="" \
+ LDFLAGS2="" \
+ DEF="detex-32.def"
+
+emxbnd:
+ $(MAKE) -f makefile.os2 all \
+ CC="gcc" O=".o" \
+ CF="" \
+ LDFLAGS="" \
+ LDFLAGS2="" \
+ DEF="detex-32.def"
+
+msc:
+ $(MAKE) -f makefile.os2 all \
+ CC="cl -AS " O=".obj" \
+ CF="-D__STDC__ -DMAXPATHLEN=1024" \
+ LDFLAGS="-Lp" \
+ LDFLAGS2="setargv.obj -link /NOE" \
+ DEF="detex.def"
+
+mscbnd:
+ $(MAKE) -f makefile.os2 all \
+ CC="cl -AS " O=".obj" \
+ CF="-D__STDC__ -DMAXPATHLEN=1024" \
+ LDFLAGS="-Lp -Fb" \
+ LDFLAGS2="setargv.obj -link /NOE" \
+ DEF="detex.def"
+
+
+CFLAGS = $(CF) -DOS2 -DHAVE_STRING_H $(NO_MALLOC_DECL) -DNOFILE=99
+
+.c$O :
+ $(CC) $(CFLAGS) -c $<
+
+all : detex.exe
+
+detex.exe : detex$O $(DEF)
+ $(CC) $(LDFLAGS) -o $@ $< $(LDFLAGS2)
+
+
+# Use your favorite lexical scanner
+#
+# flex buffered input causes problems--see flexdoc.man.
+LEX = lex
+LEX_YY = lex.yy
+#LEX = flex
+#LEX_YY = lexyy
+
+#LFLAGS = -8 -C
+
+CP = cp
+FMT_CMD = groff -man
+
+# lexout.c obtained from lex output on sparc.
+
+#detex.c:
+# sed -f states.sed detex.l | ${LEX} ${LFLAGS}
+# mv $(LEX_YY).c detex.c
+
+detex.c : lexout.c
+ $(CP) $< $@
+
+man-page:
+ $(FMT_CMD) detex.1l
+
+detex$O : detex.h
diff --git a/Build/source/texk/detex/detex-2.8/states.sed b/Build/source/texk/detex/detex-2.8/states.sed
new file mode 100644
index 00000000000..110f5fa6f7c
--- /dev/null
+++ b/Build/source/texk/detex/detex-2.8/states.sed
@@ -0,0 +1,57 @@
+# Copyright (c) 1986-2007 Purdue University
+# All rights reserved.
+#
+# Developed by: Daniel Trinkle
+# Department of Computer Science, Purdue University
+# http://www.cs.purdue.edu/
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal with the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# o Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimers.
+#
+# o Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimers in the
+# documentation and/or other materials provided with the distribution.
+#
+# o Neither the names of Daniel Trinkle, Purdue University, nor the
+# names of its contributors may be used to endorse or promote products
+# derived from this Software without specific prior written
+# permission.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE.
+#
+#
+# convert long labels to a shorter form so lex(1) won't overflow
+s/LaBegin/SA/g
+s/LaDisplay/SB/g
+s/LaEnd/SC/g
+s/LaEnv/SD/g
+s/LaFormula/SE/g
+s/LaInclude/SF/g
+s/LaMacro2/SG/g
+s/LaMacro/SH/g
+s/LaVerbatim/SI/g
+s/Define/SJ/g
+s/Display/SK/g
+s/IncludeOnly/SL/g
+s/\([ <]\)Input\([ >;]\)/\1SM\2/g
+s/Math/SN/g
+s/Normal/SO/g
+s/Control/SP/g
+s/LaPicture/SQ/g
+s/LaBreak/SR/g
+s/LaOptArg2/SS/g
+s/LaOptArg/ST/g