Version 1.29c.

From Alexander Belopolsky.
* src/files.c (compute_header_macro): Map non alnum chars to `_'.

.cvsignore

@@ -0,0 +1,12 @@
+Makefile
+config.cache
+config.h
+config.log
+config.status
+stamp-h*
+bison-*
+patches
+*.patch *.log log patches applied
+*.prj
+releases
+autom4te.cache

.gitattributes

@@ -1 +0,0 @@
-ChangeLog merge=merge-changelog

.gitignore

@@ -1,34 +0,0 @@
-
-/*.cache
-/*.flc
-/*.prj
-/*~
-/.tarball-version
-/.version
-/ABOUT-NLS
-/COPYING
-/GNUmakefile
-/INSTALL
-/Makefile
-/Makefile.in
-/_*
-/a.exe
-/a.out
-/aclocal.m4
-/b.out
-/bison-*
-/conf[0-9]*
-/confdefs*
-/config.log
-/config.status
-/configure
-/configure.lineno
-/conftest*
-/gnulib
-/javacomp.sh
-/javaexec.sh
-/maint.mk
-/patches
-/releases
-/stamp-h*
-

.gitmodules

@@ -1,6 +0,0 @@
-[submodule "gnulib"]
-	path = gnulib
-	url = git://git.savannah.gnu.org/gnulib.git
-[submodule "submodules/autoconf"]
-	path = submodules/autoconf
-	url = git://git.sv.gnu.org/autoconf.git

.prev-version

@@ -1 +0,0 @@
-2.3b

.project

@@ -1 +0,0 @@
-patch_list='Bison Patches <[email protected]>'

.x-sc_require_config_h

@@ -1,3 +0,0 @@
-data/glr.c
-data/yacc.c
-lib/yyerror.c

.x-sc_unmarked_diagnostics

@@ -1 +0,0 @@
-doc/bison.texinfo

.x-update-copyright

@@ -1,6 +0,0 @@
-COPYING
-^bootstrap$
-^doc/fdl\.texi$
-^doc/gpl-3\.0\.texi$
-^doc/yacc\.1\.in$
-^src/parse-gram\.h$

ABOUT-NLS

@@ -0,0 +1,324 @@
+Notes on the Free Translation Project
+*************************************
+
+   Free software is going international!  The Free Translation Project
+is a way to get maintainers of free software, translators, and users all
+together, so that will gradually become able to speak many languages.
+A few packages already provide translations for their messages.
+
+   If you found this `ABOUT-NLS' file inside a distribution, you may
+assume that the distributed package does use GNU `gettext' internally,
+itself available at your nearest GNU archive site.  But you do _not_
+need to install GNU `gettext' prior to configuring, installing or using
+this package with messages translated.
+
+   Installers will find here some useful hints.  These notes also
+explain how users should proceed for getting the programs to use the
+available translations.  They tell how people wanting to contribute and
+work at translations should contact the appropriate team.
+
+   When reporting bugs in the `intl/' directory or bugs which may be
+related to internationalization, you should tell about the version of
+`gettext' which is used.  The information can be found in the
+`intl/VERSION' file, in internationalized packages.
+
+Quick configuration advice
+==========================
+
+   If you want to exploit the full power of internationalization, you
+should configure it using
+
+     ./configure --with-included-gettext
+
+to force usage of internationalizing routines provided within this
+package, despite the existence of internationalizing capabilities in the
+operating system where this package is being installed.  So far, only
+the `gettext' implementation in the GNU C library version 2 provides as
+many features (such as locale alias, message inheritance, automatic
+charset conversion or plural form handling) as the implementation here.
+It is also not possible to offer this additional functionality on top
+of a `catgets' implementation.  Future versions of GNU `gettext' will
+very likely convey even more functionality.  So it might be a good idea
+to change to GNU `gettext' as soon as possible.
+
+   So you need _not_ provide this option if you are using GNU libc 2 or
+you have installed a recent copy of the GNU gettext package with the
+included `libintl'.
+
+INSTALL Matters
+===============
+
+   Some packages are "localizable" when properly installed; the
+programs they contain can be made to speak your own native language.
+Most such packages use GNU `gettext'.  Other packages have their own
+ways to internationalization, predating GNU `gettext'.
+
+   By default, this package will be installed to allow translation of
+messages.  It will automatically detect whether the system already
+provides the GNU `gettext' functions.  If not, the GNU `gettext' own
+library will be used.  This library is wholly contained within this
+package, usually in the `intl/' subdirectory, so prior installation of
+the GNU `gettext' package is _not_ required.  Installers may use
+special options at configuration time for changing the default
+behaviour.  The commands:
+
+     ./configure --with-included-gettext
+     ./configure --disable-nls
+
+will respectively bypass any pre-existing `gettext' to use the
+internationalizing routines provided within this package, or else,
+_totally_ disable translation of messages.
+
+   When you already have GNU `gettext' installed on your system and run
+configure without an option for your new package, `configure' will
+probably detect the previously built and installed `libintl.a' file and
+will decide to use this.  This might be not what is desirable.  You
+should use the more recent version of the GNU `gettext' library.  I.e.
+if the file `intl/VERSION' shows that the library which comes with this
+package is more recent, you should use
+
+     ./configure --with-included-gettext
+
+to prevent auto-detection.
+
+   The configuration process will not test for the `catgets' function
+and therefore it will not be used.  The reason is that even an
+emulation of `gettext' on top of `catgets' could not provide all the
+extensions of the GNU `gettext' library.
+
+   Internationalized packages have usually many `po/LL.po' files, where
+LL gives an ISO 639 two-letter code identifying the language.  Unless
+translations have been forbidden at `configure' time by using the
+`--disable-nls' switch, all available translations are installed
+together with the package.  However, the environment variable `LINGUAS'
+may be set, prior to configuration, to limit the installed set.
+`LINGUAS' should then contain a space separated list of two-letter
+codes, stating which languages are allowed.
+
+Using This Package
+==================
+
+   As a user, if your language has been installed for this package, you
+only have to set the `LANG' environment variable to the appropriate
+`LL_CC' combination.  Here `LL' is an ISO 639 two-letter language code,
+and `CC' is an ISO 3166 two-letter country code.  For example, let's
+suppose that you speak German and live in Germany.  At the shell
+prompt, merely execute `setenv LANG de_DE' (in `csh'),
+`export LANG; LANG=de_DE' (in `sh') or `export LANG=de_DE' (in `bash').
+This can be done from your `.login' or `.profile' file, once and for
+all.
+
+   You might think that the country code specification is redundant.
+But in fact, some languages have dialects in different countries.  For
+example, `de_AT' is used for Austria, and `pt_BR' for Brazil.  The
+country code serves to distinguish the dialects.
+
+   Not all programs have translations for all languages.  By default, an
+English message is shown in place of a nonexistent translation.  If you
+understand other languages, you can set up a priority list of languages.
+This is done through a different environment variable, called
+`LANGUAGE'.  GNU `gettext' gives preference to `LANGUAGE' over `LANG'
+for the purpose of message handling, but you still need to have `LANG'
+set to the primary language; this is required by other parts of the
+system libraries.  For example, some Swedish users who would rather
+read translations in German than English for when Swedish is not
+available, set `LANGUAGE' to `sv:de' while leaving `LANG' to `sv_SE'.
+
+   In the `LANGUAGE' environment variable, but not in the `LANG'
+environment variable, `LL_CC' combinations can be abbreviated as `LL'
+to denote the language's main dialect.  For example, `de' is equivalent
+to `de_DE' (German as spoken in Germany), and `pt' to `pt_PT'
+(Portuguese as spoken in Portugal) in this context.
+
+Translating Teams
+=================
+
+   For the Free Translation Project to be a success, we need interested
+people who like their own language and write it well, and who are also
+able to synergize with other translators speaking the same language.
+Each translation team has its own mailing list.  The up-to-date list of
+teams can be found at the Free Translation Project's homepage,
+`http://www.iro.umontreal.ca/contrib/po/HTML/', in the "National teams"
+area.
+
+   If you'd like to volunteer to _work_ at translating messages, you
+should become a member of the translating team for your own language.
+The subscribing address is _not_ the same as the list itself, it has
+`-request' appended.  For example, speakers of Swedish can send a
+message to `[email protected]', having this message body:
+
+     subscribe
+
+   Keep in mind that team members are expected to participate
+_actively_ in translations, or at solving translational difficulties,
+rather than merely lurking around.  If your team does not exist yet and
+you want to start one, or if you are unsure about what to do or how to
+get started, please write to `[email protected]' to reach the
+coordinator for all translator teams.
+
+   The English team is special.  It works at improving and uniformizing
+the terminology in use.  Proven linguistic skill are praised more than
+programming skill, here.
+
+Available Packages
+==================
+
+   Languages are not equally supported in all packages.  The following
+matrix shows the current state of internationalization, as of September
+2001.  The matrix shows, in regard of each package, for which languages
+PO files have been submitted to translation coordination, with a
+translation percentage of at least 50%.
+
+     Ready PO files    bg cs da de el en eo es et fi fr gl he hr id it ja
+                     +----------------------------------------------------+
+     a2ps            |          []             []    []                   |
+     bash            |          []       [] []       []                   |
+     bfd             |                                                    |
+     binutils        |                               []                   |
+     bison           |          []          [] []    []                [] |
+     clisp           |          []    []    []       []                   |
+     cpio            |       [] []          []       [] []                |
+     diffutils       |       [] []       [] []       [] []       []       |
+     enscript        |          []                   []                   |
+     error           |                      []       []                   |
+     fetchmail       |                                                    |
+     fileutils       |    [] [] [] []       []       [] []             [] |
+     findutils       |       [] []          [] []    [] []       [] []    |
+     flex            |       []             []       []                   |
+     freetype        |                                                    |
+     gas             |                                                    |
+     gawk            |                               []    []             |
+     gcal            |                                                    |
+     gcc             |                                                    |
+     gettext         |    [] [] [] []       []       [] []       [] [] [] |
+     gnupg           |          []       []    []    [] []          [] [] |
+     gprof           |                                                    |
+     grep            |    []    []       [] [] []    [] []          []    |
+     hello           |       [] [] []    [] [] [] [] [] []          [] [] |
+     id-utils        |       [] []                   []                   |
+     indent          |       [] []             []    [] []                |
+     jpilot          |                               []                   |
+     kbd             |                                                    |
+     ld              |                               []                   |
+     libc            |    [] [] [] []       []       [] []             [] |
+     lilypond        |                                                 [] |
+     lynx            |    [] [] []                                     [] |
+     m4              |    [] [] [] []                [] []       []    [] |
+     make            |       [] []          []       [] []             [] |
+     mysecretdiary   |          []                                        |
+     nano            |                      []          []       []       |
+     opcodes         |                                                    |
+     parted          |          []                      []             [] |
+     ptx             |       [] []          [] []    [] []       []       |
+     python          |                                                    |
+     recode          |       [] [] []    [] []       [] [] []       []    |
+     sed             |    [] [] [] []    []    []    [] [] []    [] [] [] |
+     sh-utils        |    [] [] [] []       [] []    [] []          [] [] |
+     sharutils       |    [] [] [] []       []       [] []             [] |
+     sketch          |                                                    |
+     soundtracker    |          []          []          []                |
+     sp              |                                                    |
+     tar             |    [] [] []          [] []    []             [] [] |
+     texinfo         |    [] [] []       []          []                [] |
+     textutils       |    [] [] [] []       []       [] []             [] |
+     util-linux      |    [] []                                           |
+     wdiff           |       [] []             []                         |
+     wget            |    [] [] [] []       [] []    [] [] []          [] |
+                     +----------------------------------------------------+
+                       bg cs da de el en eo es et fi fr gl he hr id it ja
+                        0 14 24 32 11  1  8 23 13  1 33 22  4  0  7  9 18
+     
+                       ko lv nb nl nn no pl pt pt_BR ru sk sl sv tr uk zh
+                     +----------------------------------------------------+
+     a2ps            |          []                   []    []             |  6
+     bash            |                                                    |  4
+     bfd             |                                                    |  0
+     binutils        |                                                    |  1
+     bison           |                               []                   |  6
+     clisp           |          []                                        |  5
+     cpio            | []       []       []     []   []                   | 10
+     diffutils       |                   []          []       [] []       | 11
+     enscript        |          []              []   []                   |  5
+     error           |                                  []       []       |  4
+     fetchmail       |                                                    |  0
+     fileutils       | []       []       []     []   [] [] [] [] []       | 17
+     findutils       | []       []       []     []   []    [] [] []       | 16
+     flex            | []                            []       []          |  6
+     freetype        |                                                    |  0
+     gas             |                                                    |  0
+     gawk            |                                           []       |  3
+     gcal            |                                                    |  0
+     gcc             |                                                    |  0
+     gettext         | []                []     []   []    [] [] []    [] | 18
+     gnupg           |                   []                   [] []       | 10
+     gprof           |                                                    |  0
+     grep            |                   []                [] [] []       | 12
+     hello           | [] [] [] []    [] []          [] []    [] [] []    | 22
+     id-utils        |          []                   []       []          |  6
+     indent          | []       []       []          [] []    [] []       | 12
+     jpilot          |                                                    |  1
+     kbd             |                                           []       |  1
+     ld              |                                                    |  1
+     libc            | []    []       [] []     []      []    [] []       | 16
+     lilypond        |          []                            []          |  3
+     lynx            |          []              []   []       []          |  8
+     m4              |          []       []          []       []          | 12
+     make            | []       []       []     []   []          []       | 12
+     mysecretdiary   |                                                    |  1
+     nano            |                                        []          |  4
+     opcodes         |                                           []       |  1
+     parted          |          []                   []                   |  5
+     ptx             |       [] []    [] [] []       []       [] []       | 15
+     python          |                                                    |  0
+     recode          |                   []          []    [] []          | 13
+     sed             |          []              []   [] [] [] [] []       | 19
+     sh-utils        |       [] []    [] []     []   [] [] [] [] []    [] | 21
+     sharutils       |          []                   []       []          | 11
+     sketch          |                                                    |  0
+     soundtracker    |                                                    |  3
+     sp              |                                                    |  0
+     tar             |       []       [] []     []         [] [] []       | 15
+     texinfo         |                               []                   |  7
+     textutils       |       [] []    [] []     []   [] [] []             | 16
+     util-linux      |                          []               []       |  4
+     wdiff           |                               [] []    [] []       |  7
+     wget            |          []                   [] [] [] [] [] []    | 17
+                     +----------------------------------------------------+
+       33 teams        ko lv nb nl nn no pl pt pt_BR ru sk sl sv tr uk zh
+       53 domains       9  1  6 20  0  6 17  1  13   25 10 11 23 21  2  2  387
+
+   Some counters in the preceding matrix are higher than the number of
+visible blocks let us expect.  This is because a few extra PO files are
+used for implementing regional variants of languages, or language
+dialects.
+
+   For a PO file in the matrix above to be effective, the package to
+which it applies should also have been internationalized and
+distributed as such by its maintainer.  There might be an observable
+lag between the mere existence a PO file and its wide availability in a
+distribution.
+
+   If September 2001 seems to be old, you may fetch a more recent copy
+of this `ABOUT-NLS' file on most GNU archive sites.  The most
+up-to-date matrix with full percentage details can be found at
+`http://www.iro.umontreal.ca/contrib/po/HTML/matrix.html'.
+
+Using `gettext' in new packages
+===============================
+
+   If you are writing a freely available program and want to
+internationalize it you are welcome to use GNU `gettext' in your
+package.  Of course you have to respect the GNU Library General Public
+License which covers the use of the GNU `gettext' library.  This means
+in particular that even non-free programs can use `libintl' as a shared
+library, whereas only free software can use `libintl' as a static
+library or use modified versions of `libintl'.
+
+   Once the sources are changed appropriately and the setup can handle
+to use of `gettext' the only thing missing are the translations.  The
+Free Translation Project is also available for packages which are not
+developed inside the GNU project.  Therefore the information given above
+applies also for every other Free Software Project.  Contact
+`[email protected]' to make the `.pot' files available to
+the translation teams.
+

COPYING

@@ -1,626 +1,285 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
 
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
-                            Preamble
+			    Preamble
 
-  The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
-  The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works.  By contrast,
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-share and change all versions of a program--to make sure it remains free
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-GNU General Public License for most of our software; it applies also to
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+  The licenses for most software are designed to take away your
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   When we speak of free software, we are referring to freedom, not
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   For example, if you distribute copies of such a program, whether
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+  Finally, any free program is threatened constantly by software
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+
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+
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-version or of any later version published by the Free Software
-Foundation.  If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
-by the Free Software Foundation.
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
 
-  If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
 
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
+			    NO WARRANTY
 
-  15. Disclaimer of Warranty.
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
 
-  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
 
-  16. Limitation of Liability.
-
-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
 
   If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
@@ -628,15 +287,15 @@ free software which everyone can redistribute and change under these terms.
 
   To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
+convey the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
     <one line to give the program's name and a brief idea of what it does.>
     Copyright (C) <year>  <name of author>
 
-    This program is free software: you can redistribute it and/or modify
+    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 3 of the License, or
+    the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
@@ -645,30 +304,37 @@ the "copyright" line and a pointer to where the full notice is found.
     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, see <http://www.gnu.org/licenses/>.
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
 
 Also add information on how to contact you by electronic and paper mail.
 
-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
 
-    <program>  Copyright (C) <year>  <name of author>
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    Gnomovision version 69, Copyright (C) year  name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
 
 The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
 
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
 
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.

GNUmakefile

@@ -0,0 +1,32 @@
+# Having a separate GNUmakefile lets me `include' the dynamically
+# generated rules created via Makefile.maint as well as Makefile.maint itself.
+# This makefile is used only if you run GNU Make.
+# It is necessary if you want to build targets usually of interest
+# only to the maintainer.
+
+# Systems where /bin/sh is not the default shell need this.  The $(shell)
+# command below won't work with e.g. stock DOS/Windows shells.
+SHELL = /bin/sh
+
+have-Makefile := $(shell test -f Makefile && echo yes)
+
+# If the user runs GNU make but has not yet run ./configure,
+# give them a diagnostic.
+ifeq ($(have-Makefile),yes)
+
+include Makefile
+include $(srcdir)/Makefile.maint
+
+else
+
+all:
+	@echo There seems to be no Makefile in this directory.
+	@echo "You must run ./configure before running \`make'."
+	@exit 1
+
+endif
+
+# Tell version 3.79 and up of GNU make to not build goals in this
+# directory in parallel.  This is necessary in case someone tries to
+# build multiple targets on one command line.
+.NOTPARALLEL:

INSTALL

@@ -0,0 +1,182 @@
+Basic Installation
+==================
+
+   These are generic installation instructions.
+
+   The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation.  It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions.  Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, a file
+`config.cache' that saves the results of its tests to speed up
+reconfiguring, and a file `config.log' containing compiler output
+(useful mainly for debugging `configure').
+
+   If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release.  If at some point `config.cache'
+contains results you don't want to keep, you may remove or edit it.
+
+   The file `configure.in' is used to create `configure' by a program
+called `autoconf'.  You only need `configure.in' if you want to change
+it or regenerate `configure' using a newer version of `autoconf'.
+
+The simplest way to compile this package is:
+
+  1. `cd' to the directory containing the package's source code and type
+     `./configure' to configure the package for your system.  If you're
+     using `csh' on an old version of System V, you might need to type
+     `sh ./configure' instead to prevent `csh' from trying to execute
+     `configure' itself.
+
+     Running `configure' takes awhile.  While running, it prints some
+     messages telling which features it is checking for.
+
+  2. Type `make' to compile the package.
+
+  3. Optionally, type `make check' to run any self-tests that come with
+     the package.
+
+  4. Type `make install' to install the programs and any data files and
+     documentation.
+
+  5. You can remove the program binaries and object files from the
+     source code directory by typing `make clean'.  To also remove the
+     files that `configure' created (so you can compile the package for
+     a different kind of computer), type `make distclean'.  There is
+     also a `make maintainer-clean' target, but that is intended mainly
+     for the package's developers.  If you use it, you may have to get
+     all sorts of other programs in order to regenerate files that came
+     with the distribution.
+
+Compilers and Options
+=====================
+
+   Some systems require unusual options for compilation or linking that
+the `configure' script does not know about.  You can give `configure'
+initial values for variables by setting them in the environment.  Using
+a Bourne-compatible shell, you can do that on the command line like
+this:
+     CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+
+Or on systems that have the `env' program, you can do it like this:
+     env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+
+Compiling For Multiple Architectures
+====================================
+
+   You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory.  To do this, you must use a version of `make' that
+supports the `VPATH' variable, such as GNU `make'.  `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script.  `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+   If you have to use a `make' that does not supports the `VPATH'
+variable, you have to compile the package for one architecture at a time
+in the source code directory.  After you have installed the package for
+one architecture, use `make distclean' before reconfiguring for another
+architecture.
+
+Installation Names
+==================
+
+   By default, `make install' will install the package's files in
+`/usr/local/bin', `/usr/local/man', etc.  You can specify an
+installation prefix other than `/usr/local' by giving `configure' the
+option `--prefix=PATH'.
+
+   You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.  If you
+give `configure' the option `--exec-prefix=PATH', the package will use
+PATH as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+
+   In addition, if you use an unusual directory layout you can give
+options like `--bindir=PATH' to specify different values for particular
+kinds of files.  Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.
+
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Optional Features
+=================
+
+   Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System).  The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+   For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+Specifying the System Type
+==========================
+
+   There may be some features `configure' can not figure out
+automatically, but needs to determine by the type of host the package
+will run on.  Usually `configure' can figure that out, but if it prints
+a message saying it can not guess the host type, give it the
+`--host=TYPE' option.  TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name with three fields:
+     CPU-COMPANY-SYSTEM
+
+See the file `config.sub' for the possible values of each field.  If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the host type.
+
+   If you are building compiler tools for cross-compiling, you can also
+use the `--target=TYPE' option to select the type of system they will
+produce code for and the `--build=TYPE' option to select the type of
+system on which you are compiling the package.
+
+Sharing Defaults
+================
+
+   If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Operation Controls
+==================
+
+   `configure' recognizes the following options to control how it
+operates.
+
+`--cache-file=FILE'
+     Use and save the results of the tests in FILE instead of
+     `./config.cache'.  Set FILE to `/dev/null' to disable caching, for
+     debugging `configure'.
+
+`--help'
+     Print a summary of the options to `configure', and exit.
+
+`--quiet'
+`--silent'
+`-q'
+     Do not print messages saying which checks are being made.  To
+     suppress all normal output, redirect it to `/dev/null' (any error
+     messages will still be shown).
+
+`--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
+     `configure' can determine that directory automatically.
+
+`--version'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+
+`configure' also accepts some other, not widely useful, options.

Makefile.am

@@ -1,68 +1,30 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
-
-## Copyright (C) 2001-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+AUTOMAKE_OPTIONS = 1.5 check-news readme-alpha dist-bzip2
 
 ACLOCAL_AMFLAGS = -I m4
 
-SUBDIRS = build-aux po runtime-po lib data src doc examples tests etc
+SUBDIRS = config intl po lib src doc m4 tests
 
-# Files installed for use by Automake.
-aclocaldir = @aclocaldir@
-aclocal_DATA = m4/bison-i18n.m4
+EXTRA_DIST = REFERENCES configure.bat OChangeLog Makefile.maint GNUmakefile
 
-EXTRA_DIST = .prev-version .version cfg.mk \
-  OChangeLog PACKAGING \
-  djgpp/Makefile.maint djgpp/README.in djgpp/config.bat \
-  djgpp/config.sed djgpp/config.site djgpp/config_h.sed \
-  djgpp/subpipe.c djgpp/subpipe.h djgpp/djunpack.bat \
-  djgpp/fnchange.lst djgpp/testsuite.sed
+DISTCLEANFILES = intl/libintl.h
 
 
-.PHONY: maintainer-check
-maintainer-check:
-	cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
+## ---------------------------- ##
+## Customizing Makefile.maint.  ##
+## ---------------------------- ##
 
-.PHONY: maintainer-push-check
-maintainer-push-check:
-	cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
+move_if_change = $(srcdir)/config/move-if-change
+prev_version_file = $(srcdir)/config/prev-version.txt
+release_archive_dir = releases
 
-.PHONY: maintainer-xml-check
-maintainer-xml-check:
-	cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
+# Uploading betas.
+hosts = alpha
+alpha_host = alpha.gnu.org
+alpha_url_dir = gnu/bison
 
-# See comments in build-aux/git-version-gen.  However, we make .version depend
-# on configure so that .version and VERSION/PACKAGE_VERSION stay in sync in the
-# working copy (for example, when you run autoreconf && make).  Allowing these
-# to fall out of sync appears to have little potential to improve Bison build
-# efficiency (even if we were to replace VERSION/PACKAGE_VERSION with .version
-# everywhere possible).  On the other hand, it could be harmful.  For example,
-# a developer might naively reference .version in a test case while the bison
-# executable still compiles with VERSION, and so the test case might fail or
-# pass incorrectly.
-BUILT_SOURCES = $(top_srcdir)/.version
-$(top_srcdir)/.version: configure
-	echo $(VERSION) > $@-t && mv $@-t $@
-dist-hook:
-	echo $(VERSION) > $(distdir)/.tarball-version
+# Files to update automatically.
+wget_files = $(srcdir)/config/config.guess $(srcdir)/config/config.sub \
+	     $(srcdir)/config/texinfo.tex
 
-.PHONY: update-b4-copyright update-package-copyright-year
-update-b4-copyright:
-	find data -type f                    \
-	  | grep -v -E '^data/bison.m4$$'    \
-	  | xargs $(build_aux)/$@
-	@echo 'warning: src/parse-gram.[hc] may need to be regenerated.'
-update-package-copyright-year:
-	$(build_aux)/$@ configure.ac
+cvs_files = $(srcdir)/config/missing

Makefile.in

@@ -0,0 +1,459 @@
+# Makefile.in generated automatically by automake 1.5 from Makefile.am.
+
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+# Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+SHELL = @SHELL@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+bindir = @bindir@
+sbindir = @sbindir@
+libexecdir = @libexecdir@
+datadir = @datadir@
+sysconfdir = @sysconfdir@
+sharedstatedir = @sharedstatedir@
+localstatedir = @localstatedir@
+libdir = @libdir@
+infodir = @infodir@
+mandir = @mandir@
+includedir = @includedir@
+oldincludedir = /usr/include
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+top_builddir = .
+
+ACLOCAL = @ACLOCAL@
+AUTOCONF = @AUTOCONF@
+AUTOMAKE = @AUTOMAKE@
+AUTOHEADER = @AUTOHEADER@
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = @program_transform_name@
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+host_alias = @host_alias@
+host_triplet = @host@
+AMTAR = @AMTAR@
+AWK = @AWK@
+BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
+CATALOGS = @CATALOGS@
+CATOBJEXT = @CATOBJEXT@
+CC = @CC@
+CPP = @CPP@
+DATADIRNAME = @DATADIRNAME@
+DEPDIR = @DEPDIR@
+EXEEXT = @EXEEXT@
+GENCAT = @GENCAT@
+GLIBC21 = @GLIBC21@
+GMOFILES = @GMOFILES@
+GMSGFMT = @GMSGFMT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INSTOBJEXT = @INSTOBJEXT@
+INTLBISON = @INTLBISON@
+INTLLIBS = @INTLLIBS@
+INTLOBJS = @INTLOBJS@
+INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
+LIBICONV = @LIBICONV@
+LIBOBJS = @LIBOBJS@
+M4 = @M4@
+MKINSTALLDIRS = @MKINSTALLDIRS@
+MSGFMT = @MSGFMT@
+OBJEXT = @OBJEXT@
+PACKAGE = @PACKAGE@
+POFILES = @POFILES@
+POSUB = @POSUB@
+RANLIB = @RANLIB@
+U = @U@
+USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
+USE_NLS = @USE_NLS@
+VERSION = @VERSION@
+WARNING_CFLAGS = @WARNING_CFLAGS@
+am__include = @am__include@
+am__quote = @am__quote@
+install_sh = @install_sh@
+
+AUTOMAKE_OPTIONS = 1.5 check-news readme-alpha dist-bzip2
+
+ACLOCAL_AMFLAGS = -I m4
+
+SUBDIRS = config intl po lib src doc m4 tests
+
+EXTRA_DIST = REFERENCES configure.bat OChangeLog Makefile.maint GNUmakefile
+
+DISTCLEANFILES = intl/libintl.h
+
+move_if_change = $(srcdir)/config/move-if-change
+prev_version_file = $(srcdir)/config/prev-version.txt
+release_archive_dir = releases
+
+# Uploading betas.
+hosts = alpha
+alpha_host = alpha.gnu.org
+alpha_url_dir = gnu/bison
+
+# Files to update automatically.
+wget_files = $(srcdir)/config/config.guess $(srcdir)/config/config.sub \
+	     $(srcdir)/config/texinfo.tex
+
+
+cvs_files = $(srcdir)/config/missing
+subdir = .
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
+CONFIG_HEADER = config.h
+CONFIG_CLEAN_FILES = intl/Makefile
+DIST_SOURCES =
+
+RECURSIVE_TARGETS = info-recursive dvi-recursive install-info-recursive \
+	uninstall-info-recursive all-recursive install-data-recursive \
+	install-exec-recursive installdirs-recursive install-recursive \
+	uninstall-recursive check-recursive installcheck-recursive
+DIST_COMMON = README ./stamp-h.in ABOUT-NLS AUTHORS COPYING ChangeLog \
+	INSTALL Makefile.am Makefile.in NEWS README-alpha THANKS \
+	aclocal.m4 config.hin configure configure.in
+DIST_SUBDIRS = $(SUBDIRS)
+all: config.h
+	$(MAKE) $(AM_MAKEFLAGS) all-recursive
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  Makefile.am  $(top_srcdir)/configure.in $(ACLOCAL_M4)
+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu  Makefile
+Makefile:  $(srcdir)/Makefile.in  $(top_builddir)/config.status
+	cd $(top_builddir) && \
+	  CONFIG_HEADERS= CONFIG_LINKS= \
+	  CONFIG_FILES=$@ $(SHELL) ./config.status
+
+$(top_builddir)/config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	$(SHELL) ./config.status --recheck
+$(srcdir)/configure:  $(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
+	cd $(srcdir) && $(AUTOCONF)
+
+$(ACLOCAL_M4):  configure.in m4/c-bs-a.m4 m4/codeset.m4 m4/dmalloc.m4 m4/error.m4 m4/gettext.m4 m4/glibc21.m4 m4/iconv.m4 m4/isc-posix.m4 m4/lcmessage.m4 m4/m4.m4 m4/malloc.m4 m4/mbrtowc.m4 m4/mbstate_t.m4 m4/prereq.m4 m4/progtest.m4 m4/realloc.m4 m4/strerror_r.m4 m4/warning.m4
+	cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
+config.h: stamp-h
+	@if test ! -f $@; then \
+		rm -f stamp-h; \
+		$(MAKE) stamp-h; \
+	else :; fi
+stamp-h: $(srcdir)/config.hin $(top_builddir)/config.status
+	@rm -f stamp-h stamp-hT
+	@echo timestamp > stamp-hT 2> /dev/null
+	cd $(top_builddir) \
+	  && CONFIG_FILES= CONFIG_HEADERS=config.h:config.hin \
+	     $(SHELL) ./config.status
+	@mv stamp-hT stamp-h
+$(srcdir)/config.hin:  $(srcdir)/./stamp-h.in
+	@if test ! -f $@; then \
+		rm -f $(srcdir)/./stamp-h.in; \
+		$(MAKE) $(srcdir)/./stamp-h.in; \
+	else :; fi
+$(srcdir)/./stamp-h.in: $(top_srcdir)/configure.in $(ACLOCAL_M4) 
+	@rm -f $(srcdir)/./stamp-h.in $(srcdir)/./stamp-h.inT
+	@echo timestamp > $(srcdir)/./stamp-h.inT 2> /dev/null
+	cd $(top_srcdir) && $(AUTOHEADER)
+	@mv $(srcdir)/./stamp-h.inT $(srcdir)/./stamp-h.in
+
+distclean-hdr:
+	-rm -f config.h
+intl/Makefile: $(top_builddir)/config.status $(top_srcdir)/intl/Makefile.in
+	cd $(top_builddir) && CONFIG_FILES=$@ CONFIG_HEADERS= CONFIG_LINKS= $(SHELL) ./config.status
+uninstall-info-am:
+
+# This directory's subdirectories are mostly independent; you can cd
+# into them and run `make' without going through this Makefile.
+# To change the values of `make' variables: instead of editing Makefiles,
+# (1) if the variable is set in `config.status', edit `config.status'
+#     (which will cause the Makefiles to be regenerated when you run `make');
+# (2) otherwise, pass the desired values on the `make' command line.
+$(RECURSIVE_TARGETS):
+	@set fnord $(MAKEFLAGS); amf=$$2; \
+	dot_seen=no; \
+	target=`echo $@ | sed s/-recursive//`; \
+	list='$(SUBDIRS)'; for subdir in $$list; do \
+	  echo "Making $$target in $$subdir"; \
+	  if test "$$subdir" = "."; then \
+	    dot_seen=yes; \
+	    local_target="$$target-am"; \
+	  else \
+	    local_target="$$target"; \
+	  fi; \
+	  (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
+	   || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
+	done; \
+	if test "$$dot_seen" = "no"; then \
+	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
+	fi; test -z "$$fail"
+
+mostlyclean-recursive clean-recursive distclean-recursive \
+maintainer-clean-recursive:
+	@set fnord $(MAKEFLAGS); amf=$$2; \
+	dot_seen=no; \
+	case "$@" in \
+	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+	  *) list='$(SUBDIRS)' ;; \
+	esac; \
+	rev=''; for subdir in $$list; do \
+	  if test "$$subdir" = "."; then :; else \
+	    rev="$$subdir $$rev"; \
+	  fi; \
+	done; \
+	rev="$$rev ."; \
+	target=`echo $@ | sed s/-recursive//`; \
+	for subdir in $$rev; do \
+	  echo "Making $$target in $$subdir"; \
+	  if test "$$subdir" = "."; then \
+	    local_target="$$target-am"; \
+	  else \
+	    local_target="$$target"; \
+	  fi; \
+	  (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
+	   || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
+	done && test -z "$$fail"
+tags-recursive:
+	list='$(SUBDIRS)'; for subdir in $$list; do \
+	  test "$$subdir" = . || (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \
+	done
+
+tags: TAGS
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
+	mkid -fID $$unique $(LISP)
+
+TAGS: tags-recursive $(HEADERS) $(SOURCES) config.hin $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	tags=; \
+	here=`pwd`; \
+	list='$(SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    test -f $$subdir/TAGS && tags="$$tags -i $$here/$$subdir/TAGS"; \
+	  fi; \
+	done; \
+	list='$(SOURCES) $(HEADERS) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
+	test -z "$(ETAGS_ARGS)config.hin$$unique$(LISP)$$tags" \
+	  || etags $(ETAGS_ARGS) $$tags config.hin $$unique $(LISP)
+
+GTAGS:
+	here=`CDPATH=: && cd $(top_builddir) && pwd` \
+	  && cd $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) $$here
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH
+
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+
+top_distdir = .
+# Avoid unsightly `./'.
+distdir = $(PACKAGE)-$(VERSION)
+
+GZIP_ENV = --best
+
+distdir: $(DISTFILES)
+	@if sed 15q $(srcdir)/NEWS | fgrep -e "$(VERSION)" >/dev/null; \
+	then :; else \
+	  echo "NEWS not updated; not releasing" 1>&2; \
+	  exit 1; \
+	fi
+	-chmod -R a+w $(distdir) >/dev/null 2>&1; rm -rf $(distdir)
+	mkdir $(distdir)
+	$(mkinstalldirs) $(distdir)/intl $(distdir)/po $(distdir)/tests
+	@for file in $(DISTFILES); do \
+	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
+	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
+	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
+	    $(mkinstalldirs) "$(distdir)/$$dir"; \
+	  fi; \
+	  if test -d $$d/$$file; then \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
+	  fi; \
+	done
+	for subdir in $(SUBDIRS); do \
+	  if test "$$subdir" = .; then :; else \
+	    test -d $(distdir)/$$subdir \
+	    || mkdir $(distdir)/$$subdir \
+	    || exit 1; \
+	    (cd $$subdir && \
+	      $(MAKE) $(AM_MAKEFLAGS) \
+	        top_distdir="$(top_distdir)" \
+	        distdir=../$(distdir)/$$subdir \
+	        distdir) \
+	      || exit 1; \
+	  fi; \
+	done
+	-find $(distdir) -type d ! -perm -777 -exec chmod a+rwx {} \; -o \
+	  ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \
+	  ! -type d ! -perm -400 -exec chmod a+r {} \; -o \
+	  ! -type d ! -perm -444 -exec $(SHELL) $(install_sh) -c -m a+r {} {} \; \
+	|| chmod -R a+r $(distdir)
+dist: distdir
+	$(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	-chmod -R a+w $(distdir) >/dev/null 2>&1; rm -rf $(distdir)
+
+dist-bzip2: distdir
+	$(AMTAR) chof - $(distdir) | bzip2 -9 -c >$(distdir).tar.bz2
+	-chmod -R a+w $(distdir) >/dev/null 2>&1; rm -rf $(distdir)
+
+# This target untars the dist file and tries a VPATH configuration.  Then
+# it guarantees that the distribution is self-contained by making another
+# tarfile.
+distcheck: dist
+	-chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir)
+	GZIP=$(GZIP_ENV) gunzip -c $(distdir).tar.gz | $(AMTAR) xf -
+	chmod -R a-w $(distdir); chmod a+w $(distdir)
+	mkdir $(distdir)/=build
+	mkdir $(distdir)/=inst
+	chmod a-w $(distdir)
+	dc_install_base=`CDPATH=: && cd $(distdir)/=inst && pwd` \
+	  && cd $(distdir)/=build \
+	  && ../configure --srcdir=.. --prefix=$$dc_install_base \
+	    --with-included-gettext \
+	  && $(MAKE) $(AM_MAKEFLAGS) \
+	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
+	  && $(MAKE) $(AM_MAKEFLAGS) check \
+	  && $(MAKE) $(AM_MAKEFLAGS) install \
+	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
+	  && $(MAKE) $(AM_MAKEFLAGS) uninstall \
+	  && (test `find $$dc_install_base -type f -print | wc -l` -le 1 \
+	     || (echo "Error: files left after uninstall" 1>&2; \
+	         exit 1) ) \
+	  && $(MAKE) $(AM_MAKEFLAGS) dist \
+	  && $(MAKE) $(AM_MAKEFLAGS) distclean \
+	  && rm -f $(distdir).tar.gz \
+	  && (test `find . -type f -print | wc -l` -eq 0 \
+	     || (echo "Error: files left after distclean" 1>&2; \
+	         exit 1) )
+	-chmod -R a+w $(distdir) > /dev/null 2>&1; rm -rf $(distdir)
+	@echo "$(distdir).tar.gz is ready for distribution" | \
+	  sed 'h;s/./=/g;p;x;p;x'
+check-am: all-am
+check: check-recursive
+all-am: Makefile config.h
+installdirs: installdirs-recursive
+installdirs-am:
+
+install: install-recursive
+install-exec: install-exec-recursive
+install-data: install-data-recursive
+uninstall: uninstall-recursive
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-recursive
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
+	-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-recursive
+
+clean-am: clean-generic mostlyclean-am
+
+dist-all: distdir
+	$(AMTAR) chof - $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
+	$(AMTAR) chof - $(distdir) | bzip2 -9 -c >$(distdir).tar.bz2
+	-chmod -R a+w $(distdir) >/dev/null 2>&1; rm -rf $(distdir)
+distclean: distclean-recursive
+	-rm -f config.status config.cache config.log
+distclean-am: clean-am distclean-generic distclean-hdr distclean-tags
+
+dvi: dvi-recursive
+
+dvi-am:
+
+info: info-recursive
+
+info-am:
+
+install-data-am:
+
+install-exec-am:
+
+install-info: install-info-recursive
+
+install-man:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-recursive
+
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-recursive
+
+mostlyclean-am: mostlyclean-generic
+
+uninstall-am: uninstall-info-am
+
+uninstall-info: uninstall-info-recursive
+
+.PHONY: $(RECURSIVE_TARGETS) GTAGS all all-am check check-am clean \
+	clean-generic clean-recursive dist dist-all dist-bzip2 \
+	distcheck distclean distclean-generic distclean-hdr \
+	distclean-recursive distclean-tags distdir dvi dvi-am \
+	dvi-recursive info info-am info-recursive install install-am \
+	install-data install-data-am install-data-recursive \
+	install-exec install-exec-am install-exec-recursive \
+	install-info install-info-am install-info-recursive install-man \
+	install-recursive install-strip installcheck installcheck-am \
+	installdirs installdirs-am installdirs-recursive \
+	maintainer-clean maintainer-clean-generic \
+	maintainer-clean-recursive mostlyclean mostlyclean-generic \
+	mostlyclean-recursive tags tags-recursive uninstall \
+	uninstall-am uninstall-info-am uninstall-info-recursive \
+	uninstall-recursive
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

Makefile.maint

@@ -0,0 +1,346 @@
+# -*-Makefile-*-
+# This Makefile fragment is shared between fileutils, sh-utils, textutils,
+# CPPI, Bison, and Autoconf.
+
+## Copyright 2001 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., 59 Temple Place - Suite 330, Boston, MA
+## 02111-1307, USA.
+
+# Do not save the original name or timestamp in the .tar.gz file.
+GZIP_ENV = '--no-name --best'
+
+CVS = cvs
+
+prev_version_file ?= .prev-version
+
+THIS_VERSION_REGEXP = $(subst .,\.,$(VERSION))
+PREV_VERSION := $(shell cat $(prev_version_file))
+PREV_VERSION_REGEXP := $(shell echo $(PREV_VERSION)|sed 's/\./\\./g')
+
+tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
+tag-this-version = $(subst .,_,$(VERSION))
+tag-prev-version = $(subst .,_,$(PREV_VERSION))
+this-cvs-tag = $(tag-package)-$(tag-this-version)
+prev-cvs-tag = $(tag-package)-$(tag-prev-version)
+my_distdir = $(PACKAGE)-$(VERSION)
+
+# Old releases are stored here.
+# Used for diffs and xdeltas.
+release_archive_dir ?= ../release
+
+
+
+## ---------------- ##
+## Updating files.  ##
+## ---------------- ##
+
+WGET = wget
+ftp-gnu = ftp://ftp.gnu.org/gnu
+
+# Use mv, if you don't have/want move-if-change.
+move_if_change ?= move-if-change
+
+# ------------------- #
+# Updating PO files.  #
+# ------------------- #
+
+po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
+.PHONY: do-po-update po-update
+do-po-update:
+	tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
+	rm -rf $$tmppo && \
+	mkdir $$tmppo && \
+	(cd $$tmppo && $(WGET) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
+	cp $$tmppo/*.po po
+	cd po && $(MAKE) update-po
+	$(MAKE) po-check
+
+po-update:
+	if test -d "po"; then \
+	  $(MAKE) do-po-update; \
+	fi
+
+# -------------------------- #
+# Updating GNU build tools.  #
+# -------------------------- #
+
+# The following pseudo table associates a local directory and a URL
+# with each of the files that belongs to some other package and is
+# regularly updated from the specified URL.
+wget_files ?= $(srcdir)/config.guess $(srcdir)/config.sub \
+              $(srcdir)/src/ansi2knr.c \
+	      $(srcdir)/doc/texinfo.tex
+wget-targets = $(patsubst %, get-%, $(wget_files))
+
+config.guess-url_prefix = $(ftp-gnu)/config/
+config.sub-url_prefix = $(ftp-gnu)/config/
+
+ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
+
+texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
+
+standards.texi-url_prefix = $(ftp-gnu)/GNUinfo/
+make-stds.texi-url_prefix = $(ftp-gnu)/GNUinfo/
+
+target = $(patsubst get-%, %, $@)
+url = $($(notdir $(target))-url_prefix)$(notdir $(target))
+
+.PHONY: $(wget-targets)
+$(wget-targets):
+	$(WGET) $(url) -O $(target).t \
+	  && $(move_if_change) $(target).t $(target)
+
+.PHONY: wget-update
+wget-update: $(wget-targets)
+
+
+# Updating tools via CVS.
+cvs_files ?= depcomp missing
+cvs-targets = $(patsubst %, get-%, $(cvs_files))
+
+automake_repo = :pserver:[email protected]:/cvs/automake
+.PHONY: $(cvs-targets)
+$(cvs-targets):
+	$(CVS) -d $(automake_repo) co -p automake/lib/$(notdir $(target)) \
+	  >$(target).t \
+	    && $(move_if_change) $(target).t $(target);
+
+.PHONY: cvs-update
+cvs-update: $(cvs-targets)
+
+
+# --------------------- #
+# Updating everything.  #
+# --------------------- #
+
+.PHONY: update
+update: wget-update cvs-update po-update
+
+
+
+## --------------- ##
+## Sanity checks.  ##
+## --------------- ##
+
+# Checks that don't require cvs.  Run `changelog-check' last as
+# previous test may reveal problems requiring new ChangeLog entries.
+local-check: po-check copyright-check writable-files changelog-check
+
+changelog-check:
+	if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
+	  :; \
+	else \
+	  echo "$(VERSION) not in ChangeLog" 1>&2; \
+	  exit 1; \
+	fi
+
+# Verify that all source files using _() are listed in po/POTFILES.in.
+po-check:
+	if test -f po/POTFILES.in; then \
+	  grep -E -v '^(#|$$)' po/POTFILES.in | sort > $@-1; \
+	  grep -E -l '\b_\(' lib/*.c src/*.c | sort > $@-2; \
+	  diff -u $@-1 $@-2 || exit 1; \
+	  rm -f $@-1 $@-2; \
+	fi
+
+# Check that `make alpha' will not fail at the end of the process.
+writable-files:
+	if test -d $(release_archive_dir); then :; else			\
+	  mkdir $(release_archive_dir);					\
+	fi
+	for file in $(distdir).tar.gz $(xd-delta)			\
+	            $(release_archive_dir)/$(distdir).tar.gz		\
+	            $(release_archive_dir)/$(xd-delta); do		\
+	  test -e $$file || continue;					\
+	  test -w $$file						\
+	    || { echo ERROR: $$file is not writable; fail=1; };		\
+	done;								\
+	test "$$fail" && exit 1 || :
+
+# Make sure that the copyright date in lib/version-etc.c is up to date.
+copyright-check:
+	@if test -f lib/version-etc.c; then \
+	  grep 'N_("Copyright (C) $(shell date +%Y) Free' lib/version-etc.c \
+	    >/dev/null \
+	  || { echo 'out of date copyright in $<; update it' 1>&2; exit 1; }; \
+	fi
+
+
+# Sanity checks with the CVS repository.
+cvs-tag-check:
+	echo $(this-cvs-tag); \
+	if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
+	  echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
+	  exit 1; \
+	else :; fi
+
+cvs-diff-check:
+	if $(CVS) diff >cvs-diffs; then			  	\
+	  rm cvs-diffs;					  	\
+	else						  	\
+	  echo "Some files are locally modified:" 1>&2;  	\
+	  cat cvs-diffs;					\
+	  exit 1;						\
+	fi
+
+cvs-check: cvs-diff-check cvs-tag-check
+
+maintainer-distcheck: changelog-check
+	$(MAKE) distcheck
+	$(MAKE) my-distcheck
+
+
+
+## -------------- ##
+## Making dists.  ##
+## -------------- ##
+
+
+# Tag before making distribution.  Also, don't make a distribution if
+# checks fail.  Also, make sure the NEWS file is up-to-date.
+# FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
+cvs-dist: local-check cvs-check maintainer-distcheck
+	$(CVS) update po
+	$(CVS) tag -c $(this-cvs-tag)
+	$(MAKE) dist
+
+# Use this to make sure we don't run these programs when building
+# from a virgin tgz file, below.
+null_AM_MAKEFLAGS = \
+  ACLOCAL=false \
+  AUTOCONF=false \
+  AUTOM4TE=false \
+  AUTOMAKE=false \
+  AUTOHEADER=false \
+  MAKEINFO=false
+
+# Detect format-string/arg-list mismatches that would normally be obscured
+# by the use of _().  The --disable-nls effectively defines away that macro,
+# and building with CFLAGS='-Wformat -Werror' causes any format warning to be
+# treated as a failure.
+t=./=test
+my-distcheck: writable-files po-check
+	-rm -rf $(t)
+	mkdir $(t)
+	GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
+	cd $(t)/$(distdir) \
+	  && ./configure --disable-nls \
+	  && $(MAKE) CFLAGS='-Wformat -Werror' \
+	      AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
+	  && $(MAKE) dvi \
+	  && $(MAKE) check \
+	  && $(MAKE) distclean
+	cd $(t) && mv $(distdir) $(distdir).old \
+	  && $(AMTAR) -zxf ../$(distdir).tar.gz
+	diff -ur $(t)/$(distdir).old $(t)/$(distdir)
+	-rm -rf $(t)
+	@echo "========================"; \
+	echo "$(distdir).tar.gz is ready for distribution"; \
+	echo "========================"
+
+# This must be the same name on both hosts.
+# Make it a symlink that points to the right place.
+real_dir = fetish-ftp
+
+url_dir_list = $(foreach x,$(hosts),ftp://$($(x)_host)/$($(x)_url_dir))
+
+tgz-md5 = $(shell md5sum < $(my_distdir).tar.gz|sed 's/  -//')
+tgz-sha1 = $(shell sha1sum < $(my_distdir).tar.gz|sed 's/  -//')
+bz2-md5 = $(shell md5sum < $(my_distdir).tar.bz2|sed 's/  -//')
+bz2-sha1 = $(shell sha1sum < $(my_distdir).tar.bz2|sed 's/  -//')
+tgz-size = $(shell du --human $(my_distdir).tar.gz|sed 's/\([Mk]\).*/ \1B/')
+bz2-size = $(shell du --human $(my_distdir).tar.bz2|sed 's/\([Mk]\).*/ \1B/')
+xd-size = $(shell du --human $(xd-delta)|sed 's/\([Mk]\).*/ \1B/')
+
+rel-check:
+	tarz=/tmp/rel-check-tarz-$$$$; \
+	md5_tmp=/tmp/rel-check-md5-$$$$; \
+	set -e; \
+	trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
+	$(WGET) -q --output-document=$$tarz $(url); \
+	echo "$(md5)  -" > $$md5_tmp; \
+	md5sum -c $$md5_tmp < $$tarz
+
+prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
+xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
+
+GZIP = gzip
+BZIP2 = bzip2
+$(my_distdir).tar.bz2: $(my_distdir).tar.gz
+	$(GZIP) -dc $< > $(my_distdir).tar
+	rm -f $@
+	$(BZIP2) -9 $(my_distdir).tar
+
+rel-files = $(xd-delta) $(distdir).tar.bz2 $(distdir).tar.gz
+announcement: NEWS ChangeLog $(rel-files)
+	@( \
+	  echo Subject: $(my_distdir) released; \
+	  echo; \
+	  echo FIXME: put comments here; \
+	  echo; \
+	  for url in $(url_dir_list); do \
+	    echo "  $$url/$(my_distdir).tar.gz   ($(tgz-size))"; \
+	    echo "  $$url/$(my_distdir).tar.bz2  ($(bz2-size))"; \
+	  done; \
+	  echo; \
+	  echo And here are xdelta-style diffs; \
+	  echo; \
+	  for url in $(url_dir_list); do \
+	    echo "  $$url/$(xd-delta)   ($(xd-size))"; \
+	  done; \
+	  echo; \
+	  echo "Here are the MD5 and SHA1 signatures for the compressed tar files:"; \
+	  echo; \
+	  echo "$(tgz-md5)  $(my_distdir).tar.gz"; \
+	  echo "$(bz2-md5)  $(my_distdir).tar.bz2"; \
+	  echo "$(tgz-sha1)  $(my_distdir).tar.gz"; \
+	  echo "$(bz2-sha1)  $(my_distdir).tar.bz2"; \
+	  echo; \
+	  echo NEWS:; \
+	  sed -n "/$(THIS_VERSION_REGEXP)[]:]/,/$(PREV_VERSION_REGEXP)[]:]/p" NEWS \
+	    | grep -v '^\['; \
+	  echo; \
+	  echo ChangeLog entries:; \
+	  find . -name ChangeLog -maxdepth 2 \
+	    | xargs $(CVS) diff -up -r$(prev-cvs-tag) -rHEAD \
+	    | sed -n 's/^+//p' \
+	    | perl -ne 'm!^\+\+ (\./)?! or print,next;' \
+	      -e 'print "\n"."*"x70 ."\n"; s///; print; print "*"x70 ."\n"'; \
+	)
+
+define emit-rsync-commands
+	echo =====================================
+	echo =====================================
+	echo 'for host in $(a_host) $(b_host); do \'
+	echo '  rsync -e ssh --pro -av $(xd-delta) $(my_distdir).tar.bz2 \'
+	echo '    $(my_distdir).tar.gz $$host:$(real_dir); done'
+	echo '# send the /tmp/announcement e-mail'
+	echo =====================================
+	echo =====================================
+endef
+
+$(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
+	xdelta delta -9 $^ $@ || :
+
+alpha:
+	$(MAKE) cvs-dist
+	$(MAKE) $(xd-delta)
+	$(MAKE) -s announcement > /tmp/announce-$(my_distdir)
+	ln $(rel-files) $(release_archive_dir)
+	chmod a-w $(rel-files)
+	echo $(VERSION) > $(prev_version_file)
+	$(CVS) ci -m. $(prev_version_file)
+	@$(emit-rsync-commands)

PACKAGING

@@ -1,54 +0,0 @@
-Packaging hints for binary package distributors
-===============================================
-
-Although the source of the bison package comes as a single package,
-in distributions of binary packages the installed files should
-be split into two packages:
-
-   bison-runtime
-        Contents: Runtime libraries and programs.
-        Audience: Anyone who wants to run internationalized programs
-                  that contain Bison-generated parsers.
-
-   bison
-        Contents: Tools and documentation for developers that use Bison.
-        Audience: Anyone who wants to develop programs that use parsers.
-        Dependencies: requires bison-runtime.
-
-The 'bison-runtime' binary package is much smaller than the 'bison'
-binary package.  It should be included in any distribution that
-contains localized programs that use the diagnostics contained in
-Bison-generated parsers.
-
-If you want to install both packages at the same time, you simply do
-at the toplevel directory:
-
-      ./configure
-      make
-      make install
-
-After installation, the file
-
-      $prefix/share/locale/*/LC_MESSAGES/bison-runtime.mo
-
-belongs to the bison-runtime package; all other installed files belong
-to the bison package.
-
------
-
-Copyright (C) 2002, 2005, 2009-2011 Free Software Foundation, Inc.
-
-This file is part of Bison, the GNU Compiler Compiler.
-
-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 3 of the License, 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, see <http://www.gnu.org/licenses/>.

README

@@ -1,63 +1,24 @@
-This package contains the GNU Bison parser generator.
+This directory contains the Bison parser generator.
 
-* Installation
-** Build
-See the file INSTALL for generic compilation and installation
-instructions.
+See the file INSTALL for compilation and installation instructions.
+See the file doc/FAQ for frequently asked questions.
 
-Bison requires GNU m4 1.4.6 or later.  See:
+It was once true that, when installing Bison on Sequent (or Pyramid?)
+systems, you had to be in the Berkeley universe.  This may no longer
+be true; we have no way to tell.
 
-      ftp://ftp.gnu.org/gnu/m4/m4-1.4.6.tar.gz
+On VMS, you will probably have to create Makefile from Makefile.in by
+hand.  Remember to do `SET COMMAND BISON' to install the data in
+`BISON.CLD'.
 
-** Internationalization
-Bison supports two catalogues: one for Bison itself (i.e., for the
-maintainer-side parser generation), and one for the generated parsers
-(i.e., for the user-side parser execution).  The requirements between
-both differ: bison needs ngettext, the generated parsers do not.  To
-simplify the build system, neither are installed if ngettext is not
-supported, even if generated parsers could have been localized.  See
-http://lists.gnu.org/archive/html/bug-bison/2009-08/msg00006.html for
-more details.
+VMS and MS-DOS builds are probably broken right now.  If you are able
+to build Bison on either platform and you need to make changes to do
+so, please submit those changes as a bug report.
 
-* Questions
-See the section FAQ in the documentation (doc/bison.info) for
-frequently asked questions.  The documentation is also available in
-PDF and HTML, provided you have a recent version of Texinfo installed:
-run "make pdf" or "make html".
+Send bug reports to [email protected].  Please include the version
+number from `bison --version', and a complete, self-contained test
+case in each bug report.
 
-If you have questions about using Bison and the documentation does
-not answer them, please send mail to <[email protected]>.
+If you have questions about using Bison which the documentation does
+not answer, send mail to [email protected].
 
-* Bug reports
-Please send bug reports to <[email protected]>.  Please include the
-version number from `bison --version', and a complete, self-contained
-test case in each bug report.
-
-* Copyright statements
-For any copyright year range specified as YYYY-ZZZZ in this package,
-note that the range specifies every single year in that closed interval.
-
-
-Local Variables:
-mode: outline
-End:
-
------
-
-Copyright (C) 1992, 1998-1999, 2003-2005, 2008-2011 Free Software
-Foundation, Inc.
-
-This file is part of Bison, the GNU Compiler Compiler.
-
-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 3 of the License, 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, see <http://www.gnu.org/licenses/>.

README-alpha

@@ -7,24 +7,11 @@ The documentation still needs more work.  Suggestions welcome.
 Patches even more welcome.
 
 Please send comments and problem reports about this test release to
-<[email protected]>.  This program will get better only if you report
+[email protected].  This program will get better only if you report
 the problems you encounter.
 
------
-
-Copyright (C) 2002, 2004, 2009-2011 Free Software Foundation, Inc.
-
-This file is part of GNU Bison.
-
-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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+Please, *do not package this*, *do not distribute it* widely, it is
+not ready for full scale use.  Because it is not fully functional, if
+you distribute this package, we will be buried under bug reports from
+panicked users.  We don't have time to spend on this, and nor do the
+users.

README-hacking

@@ -1,401 +0,0 @@
--*- outline -*-
-
-This file attempts to describe the rules to use when hacking Bison.
-Don't put this file into the distribution.
-
-Everything related to the development of Bison is on Savannah:
-
-        http://savannah.gnu.org/projects/bison/
-
-
-* Administrivia
-
-** If you incorporate a change from somebody on the net:
-First, if it is a large change, you must make sure they have signed
-the appropriate paperwork.  Second, be sure to add their name and
-email address to THANKS.
-
-** If a change fixes a test, mention the test in the ChangeLog entry.
-
-** Bug reports
-If somebody reports a new bug, mention his name in the ChangeLog entry
-and in the test case you write.  Put him into THANKS.
-
-The correct response to most actual bugs is to write a new test case
-which demonstrates the bug.  Then fix the bug, re-run the test suite,
-and check everything in.
-
-** You may find it useful to install the git-merge-changelog merge driver:
-
-  http://git.sv.gnu.org/gitweb/?p=gnulib.git;a=blob;f=lib/git-merge-changelog.c
-
-When following the generic installation instructions there, keep in mind that
-your clone of Bison's git repository already contains appropriate
-.gitattributes files, and running Bison's bootstrap script will make the
-necessary changes to .git/config.
-
-
-* Hacking
-
-** Visible changes
-Which include serious bug fixes, must be mentioned in NEWS.
-
-** Translations
-Only user visible strings are to be translated: error messages, bits
-of the .output file etc.  This excludes impossible error messages
-(comparable to assert/abort), and all the --trace output which is
-meant for the maintainers only.
-
-
-* Working from the repository
-
-These notes intend to help people working on the checked-out sources.
-These requirements do not apply when building from a distribution tarball.
-
-** Requirements
-
-We've opted to keep only the highest-level sources in the repository.
-This eases our maintenance burden, (fewer merges etc.), but imposes more
-requirements on anyone wishing to build from the just-checked-out sources.
-For example, you have to use the latest stable versions of the maintainer
-tools we depend upon, including:
-
-- Automake <http://www.gnu.org/software/automake/>
-- Autoconf <http://www.gnu.org/software/autoconf/>
-- Flex <http://www.gnu.org/software/flex/>
-- Gettext <http://www.gnu.org/software/gettext/>
-- Gzip <http://www.gnu.org/software/gzip/>
-- Perl <http://www.cpan.org/>
-- Rsync <http://samba.anu.edu.au/rsync/>
-- Tar <http://www.gnu.org/software/tar/>
-
-Valgrind <http://valgrind.org/> is also highly recommended, if
-Valgrind supports your architecture.
-
-Bison is written using Bison grammars, so there are bootstrapping
-issues.  The bootstrap script attempts to discover when the C code
-generated from the grammars is out of date, and to bootstrap with an
-out-of-date version of the C code, but the process is not foolproof.
-Also, you may run into similar problems yourself if you modify Bison.
-
-Only building the initial full source tree will be a bit painful.
-Later, after synchronizing from the repository a plain `make' should
-be sufficient.
-
-** First checkout
-
-Obviously, if you are reading these notes, you did manage to check out
-this package from the repository.  For the record, you will find all the
-relevant information on:
-
-        http://savannah.gnu.org/git/?group=bison
-
-Bison uses Git submodules: subscriptions to other Git repositories.
-In particular it uses gnulib, the GNU portability library.  To ask Git
-to perform the first checkout of the submodules, run
-
-       $ git submodule update --init
-
-Git submodule support is weak before versions 1.6 and later, you
-should probably upgrade Git if your version is older.
-
-The next step is to get other files needed to build, which are
-extracted from other source packages:
-
-        $ ./bootstrap
-
-And there you are!  Just
-
-        $ ./configure
-        $ make
-        $ make check
-
-At this point, there should be no difference between your local copy,
-and the master copy:
-
-        $ git diff
-
-should output no difference.
-
-Enjoy!
-
-** Updating
-
-The use of submodules make things somewhat different because git does
-not support recursive operations: submodules must be taken care of
-explicitly by the user.
-
-*** Updating Bison
-
-If you pull a newer version of a branch, say via `git pull', you might
-import requests for updated submodules.  A simple `git diff' will
-reveal if the current version of the submodule (i.e., the actual
-contents of the gnulib directory) and the current request from the
-subscriber (i.e., the reference of the version of gnulib that the
-Bison reporitory requests) differ.  To upgrade the submodules (i.e.,
-to check out the version that is actually requested by the subscriber,
-run `git submodule update'.
-
-        $ git pull
-        $ git submodule update
-
-*** Updating a submodule
-To update a submodule, say gnulib, do as follows:
-
-Get the most recent version of the master branch from git.
-
-        $ cd gnulib
-        $ git fetch
-        $ git checkout -b master --track origin/master
-
-Make sure Bison can live with that version of gnulib.
-
-        $ cd ..
-        $ ./bootstrap
-        $ make distcheck
-
-Register your changes.
-
-        $ git checkin ...
-
-For a suggestion of what gnulib commit might be stable enough for a
-formal release, see the ChangeLog in the latest gnulib snapshot at:
-
-        http://erislabs.net/ianb/projects/gnulib/
-
-The autoconf files we use are currently:
-
-        m4/m4.m4
-        lib/m4sugar/m4sugar.m4
-        lib/m4sugar/foreach.m4
-
-These files don't change very often in autoconf, so it should be
-relatively straight-forward to examine the differences in order to
-decide whether to update.
-
-* Test suite
-
-** make check
-Use liberally.
-
-** Release checks
-Try to run the test suite with more severe conditions before a
-release:
-
-- Configure the package with --enable-gcc-warnings, so that one checks
-  that 1. Bison compiles cleanly, 2. the parsers it produces compile
-  cleanly too.
-
-- Build with -DGNULIB_POSIXCHECK.  It suggests gnulib modules that can
-  fix portability issues.
-
-- run `make maintainer-check' which:
-  - runs `valgrind -q bison' to run Bison under Valgrind.
-  - runs the parsers under Valgrind.
-  - runs the test suite with G++ as C compiler...
-
-- run `make maintainer-push-check', which runs `make maintainer-check'
-  while activating the push implementation and its pull interface wrappers
-  in many test cases that were originally written to exercise only the
-  pull implementation.  This makes certain the push implementation can
-  perform every task the pull implementation can.
-
-- run `make maintainer-xml-check', which runs `make maintainer-check'
-  while checking Bison's XML automaton report for every working grammar
-  passed to Bison in the test suite.  The check just diffs the output of
-  Bison's included XSLT style sheets with the output of --report=all and
-  --graph.
-
-- Change tests/atlocal/CFLAGS to add your preferred options.  For
-  instance, `-traditional' to check that the parsers are K&R.  Note
-  that it does not make sense for glr.c, which should be ANSI,
-  but currently is actually GNU C, nor for lalr1.cc.
-
-
-* Release Procedure
-
-** Update the submodules.  See above.
-
-** Try to get the *.pot files to the Translation Project at least one
-week before a stable release, to give them time to translate them.
-Before generating the *.pot files, make sure that po/POTFILES.in and
-runtime-po/POTFILES.in list all files with translatable strings.
-This helps: grep -l '\<_(' *
-
-** Tests
-See above.
-
-** Update the foreign files
-Running `./bootstrap' in the top level should update them all for you.
-This covers PO files too.  Sometimes a PO file contains problems that
-causes it to be rejected by recent Gettext releases; please report
-these to the Translation Project.
-
-** Update README
-Make sure the information in README is current.  Most notably, make sure
-it recommends a version of GNU M4 that is compatible with the latest
-Bison sources.
-
-** Check copyright years.
-We update years in copyright statements throughout Bison once at the
-start of every year by running `make update-copyright'.  However, before
-a release, it's good to verify that it's actually been run.  Besides the
-copyright statement for each Bison file, check the copyright statements
-that the skeletons insert into generated parsers, and check all
-occurrences of PACKAGE_COPYRIGHT_YEAR in configure.ac.
-
-** Update NEWS
-The version number, *and* the date of the release (including for
-betas).
-
-** Update ChangeLog
-Should have an entry similar to `Version 1.49b.'.
-
-** Tag the release
-Before Bison will build with the right version number, you must tag the release
-in git.  Do this after all other changes.  The command is similar to:
-
-  git tag -a v2.3b
-
-The log message can be simply:
-
-  Bison 2.3b
-
-** Push
-Once `make distcheck' passes, push your changes and the tag.
-`git push' without arguments will not push the tag.
-
-** make alpha
-FIXME: `make alpha' is not maintained and is broken.  These
-instructions need to be replaced or removed.
-
-Running `make alpha' is absolutely perfect for beta releases: it makes
-the tarballs, the xdeltas, and prepares (in /tmp/) a proto
-announcement.  It is so neat, that that's what I use anyway for
-genuine releases, but adjusting things by hand (e.g., the urls in the
-announcement file, the ChangeLog which is not needed etc.).
-
-If it fails, you're on your own...
-
-It requires GNU Make.
-
-** Upload
-The generic GNU upload procedure is at:
-
-  http://www.gnu.org/prep/maintain/maintain.html#Automated-FTP-Uploads
-
-Follow the instructions there to register your information so you're permitted
-to upload.  Make sure your public key has been uploaded at least to
-keys.gnupg.net.  You can upload it with:
-
-  gpg --keyserver keys.gnupg.net --send-keys F125BDF3
-
-where F125BDF3 should be replaced with your key ID.
-
-Here's a brief reminder of how to roll the tarballs and upload them:
-
-*** make distcheck
-*** gpg -b bison-2.3b.tar.gz
-*** In a file named `bison-2.3b.tar.gz.directive', type:
-
-      version: 1.1
-      directory: bison
-      filename: bison-2.3b.tar.gz
-
-*** gpg --clearsign bison-2.3b.tar.gz.directive
-*** ftp ftp-upload.gnu.org # Log in as anonymous.
-*** cd /incoming/alpha # cd /incoming/ftp for full release.
-*** put bison-2.3b.tar.gz # This can take a while.
-*** put bison-2.3b.tar.gz.sig
-*** put bison-2.3b.tar.gz.directive.asc
-*** Repeat all these steps for bison-2.3b.tar.bz2.
-
-** Update Bison manual on www.gnu.org.
-
-*** You need a non-anonymous checkout of the web pages directory.
-
-  $ cvs -d [email protected]:/web/bison checkout bison
-
-*** Get familiar with the instructions for web page maintainers.
-http://www.gnu.org/server/standards/readme_index.html
-http://www.gnu.org/server/standards/README.software.html
-especially the note about symlinks.
-
-*** Build the web pages.
-Assuming BISON_CHECKOUT refers to a checkout of the Bison dir, and
-BISON_WWW_CHECKOUT refers to the web directory created above, do:
-
-  $ cd $BISON_CHECKOUT/doc
-  $ make stamp-vti
-  $ ../build-aux/gendocs.sh -o "$BISON_WWW_CHECKOUT/manual" \
-    bison "Bison - GNU parser generator"
-  $ cd $BISON_WWW_CHECKOUT
-
-Verify that the result looks sane.
-
-*** Commit the modified and the new files.
-
-*** Remove old files.
-Find the files which have not been overwritten (because they belonged to
-sections that have been removed or renamed):
-
-   $ cd manual/html_node
-   $ ls -lt
-
-Remove these files and commit their removal to CVS.  For each of these
-files, add a line to the file .symlinks.  This will ensure that
-hyperlinks to the removed files will redirect to the entire manual; this
-is better than a 404 error.
-
-There is a problem with 'index.html' being written twice (once for POSIX
-function 'index', once for the table of contents); you can ignore this
-issue.
-
-** Announce
-To generate a template announcement file:
-
-  make RELEASE_TYPE=alpha gpg_key_ID=F125BDF3 announcement
-
-where alpha can be replaced by beta or stable and F125BDF3 should be
-replaced with your key ID.
-
-Complete/fix the announcement file.  The generated list of recipients
-([email protected], [email protected], [email protected],
-[email protected], and [email protected]) is
-appropriate for a stable release or a ``serious beta''.  For any other
-release, drop at least [email protected].  For an example of how to fill
-out the rest of the template, search the mailing list archives for the
-most recent release announcement.
-
-For a stable release, send the same announcement on the comp.compilers
-newsgroup by sending email to [email protected].  Do not make any Cc as
-the moderator will throw away anything cross-posted or Cc'ed.  It really
-needs to be a separate message.
-
-** Bump the version number
-In configure.ac.  Run `make'.  So that developers don't accidentally add new
-items to the old NEWS entry, create a new empty NEWS entry something like:
-
-  Changes in version ?.? (????-??-??):
-
-Push these changes.
-
-
------
-
-Copyright (C) 2002-2005, 2007-2011 Free Software Foundation, Inc.
-
-This file is part of GNU Bison.
-
-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 3 of the License, 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, see <http://www.gnu.org/licenses/>.

REFERENCES

@@ -20,14 +20,11 @@ Also, Bison uses a faster but less space-efficient encoding for the
 parse tables (see Corbett's PhD thesis from Berkeley, "Static
 Semantics in Compiler Error Recovery", June 1985, Report No. UCB/CSD
 85/251), and more modern technique for generating the lookahead sets.
-(See Frank DeRemer and Thomas Pennello, "Efficient Computation of
-LALR(1) Look-Ahead Sets", ACM Transactions on Programming Languages
-and Systems (TOPLAS) 4, 4 (October 1982), 615-649.  Their
+(See "Efficient Construction of LALR(1) Lookahead Sets" by F. DeRemer
+and A. Pennello, in ACM TOPLS Vol 4 No 4, October 1982.  Their
 technique is the standard one now.)
 
 	paul rubin
 	free software foundation
 
 
-[DeRemer-Pennello reference corrected by Paul Eggert <[email protected]>,
- 2004-06-21.]

THANKS

@@ -1,114 +1,27 @@
 Bison was originally written by Robert Corbett.  It would not be what
 it is today without the invaluable help of these people:
 
-Airy Andre                Airy.Andre@edf.fr
-Akim Demaille             [email protected]
-Albert Chin-A-Young       china@thewrittenword.com
-Alexander Belopolsky      [email protected]
-Alexandre Duret-Lutz      [email protected]
-Andreas Schwab            [email protected]
-Andrew Suffield           [email protected]
-Angelo Borsotti           [email protected]
-Anthony Heading           [email protected]
-Arnold Robbins            [email protected]
-Art Haas                  ahaas@neosoft.com
-Baron Schwartz            [email protected]
-Benoit Perrot             benoit.perrot@epita.fr
-Bernd Kiefer              [email protected]
-Bert Deknuydt             [email protected]
-Bill Allombert            [email protected].fr
-Bob Rossi                 [email protected]
-Brandon Lucia             blucia@gmail.com
-Bruce Lilly               [email protected]
-Bruno Haible              [email protected]
-Charles-Henri de Boysson  [email protected]
-Christian Burger          [email protected]
-Cris Bailiff              [email protected]
-Cris van Pelt             [email protected]
-Csaba Raduly              [email protected]
-Dagobert Michelsen        [email protected]
-Daniel Hagerty            [email protected]
-David J. MacKenzie        [email protected]
-Derek M. Jones            [email protected]
-Di-an Jan                 [email protected]
-Dick Streefland           [email protected]
-Didier Godefroy           [email protected]
-Enrico Scholz             [email protected]
-Eric Blake                [email protected]
-Evgeny Stambulchik        [email protected]
-Fabrice Bauzac            [email protected]
-Florian Krohm             [email protected]
-Frank Heckenbach          [email protected]
-Frans Englich             [email protected]
-Georg Sauthoff            [email protected]
-George Neuner             [email protected]
-Goran Uddeborg            [email protected]
-Guido Trentalancia        [email protected]
-H. Merijn Brand           [email protected]
-Hans Aberg                [email protected]
-Jan Nieuwenhuizen         [email protected]
-Jerry Quinn               [email protected]
-Jesse Thilo               [email protected]
-Jim Kent                  [email protected]
-Jim Meyering              [email protected]
-Joel E. Denny             [email protected]
-Johan van Selst           [email protected]
-Jonathan Nieder           [email protected]
-Juan Manuel Guerrero      [email protected]
-Kees Zeelenberg           [email protected]
-Keith Browne              [email protected]
-Laurent Mascherpa         [email protected]
-Magnus Fromreide          [email protected]
-Marc Autret               [email protected]
-Martin Jacobs             [email protected]
-Martin Mokrejs            [email protected]
-Martin Nylin              [email protected]
-Matt Kraai                [email protected]
-Matt Rosing               [email protected]
-Michael Hayes             [email protected]
-Michael Raskin            [email protected]
-Mickael Labau             [email protected]
-Mike Castle               [email protected]
-Neil Booth                [email protected]
-Nelson H. F. Beebe        [email protected]
-Nicolas Burrus            [email protected]
-Nicolas Tisserand         [email protected]
-Noah Friedman             [email protected]
-Odd Arild Olsen           [email protected]
-Oleg Smolsky              [email protected]
-Paolo Bonzini             [email protected]
-Pascal Bart               [email protected]
-Paul Eggert               [email protected]
-Paul Hilfinger            [email protected]
-Per Allansson             [email protected]
-Peter Fales               [email protected]
-Peter Hamorsky            [email protected]
-Piotr Gackiewicz          [email protected]
-Quoc Peyrot               [email protected]
-R Blake                   [email protected]
-Raja R Harinath           [email protected]
-Ralf Wildenhues           [email protected]
-Richard Stallman          [email protected]
-Robert Anisko             [email protected]
-Satya Kiran Popuri        [email protected]
-Sebastian Setzer          [email protected]
-Sebastien Fricker         [email protected]
-Sergei Steshenko          [email protected]
-Shura                     [email protected]
-Steve Murphy              [email protected]
-Summum Bonum              [email protected]
-Tim Josling               [email protected]
-Tim Van Holder            [email protected]
-Tom Lane                  [email protected]
-Tom Tromey                [email protected]
-Tommy Nordgren            [email protected]
-Troy A. Johnson           [email protected]
-Tys Lefering              [email protected]
-Vin Shelton               [email protected]
-Wayne Green               [email protected]
-Wolfram Wagner            [email protected]
-Wwp                       [email protected]
-Zack Weinberg             [email protected]
+Akim Demaille           akim@epita.fr
+Albert Chin-A-Young     [email protected]
+Alexander Belopolsky    alexb@rentec.com
+Daniel Hagerty          [email protected]
+David J. MacKenzie      [email protected]
+Fabrice Bauzac          [email protected]
+Hans Aberg              [email protected]
+Jesse Thilo             [email protected]
+Jim Meyering            [email protected]
+Juan Manuel Guerrero    [email protected]
+Keith Browne            kbrowne@legato.com
+Laurent Mascherpa       [email protected]
+Marc Autret             autret_m@epita.fr
+Neil Booth              [email protected]
+Noah Friedman           [email protected]
+Pascal Bart             pascal.bart@epita.fr
+Paul Eggert             [email protected]
+Piotr Gackiewicz        gacek@intertel.com.pl
+Richard Stallman        [email protected]
+Robert Anisko           [email protected]
+Shura                   [email protected]
 
 Many people are not named here because we lost track of them.  We
 thank them!  Please, help us keeping this list up to date.

TODO

@@ -1,305 +0,0 @@
--*- outline -*-
-
-* Header guards
-
-From Franc,ois: should we keep the directory part in the CPP guard?
-
-
-* Yacc.c: CPP Macros
-
-Do some people use YYPURE, YYLSP_NEEDED like we do in the test suite?
-They should not: it is not documented.  But if they need to, let's
-find something clean (not like YYLSP_NEEDED...).
-
-
-* Installation
-
-* Documentation
-Before releasing, make sure the documentation ("Understanding your
-parser") refers to the current `output' format.
-
-* lalr1.cc
-** vector
-Move to using vector, drop stack.hh.
-
-* Report
-
-**  GLR
-How would Paul like to display the conflicted actions?  In particular,
-what when two reductions are possible on a given lookahead token, but one is
-part of $default.  Should we make the two reductions explicit, or just
-keep $default?  See the following point.
-
-** Disabled Reductions
-See `tests/conflicts.at (Defaulted Conflicted Reduction)', and decide
-what we want to do.
-
-** Documentation
-Extend with error productions.  The hard part will probably be finding
-the right rule so that a single state does not exhibit too many yet
-undocumented ``features''.  Maybe an empty action ought to be
-presented too.  Shall we try to make a single grammar with all these
-features, or should we have several very small grammars?
-
-** --report=conflict-path
-Provide better assistance for understanding the conflicts by providing
-a sample text exhibiting the (LALR) ambiguity.  See the paper from
-DeRemer and Penello: they already provide the algorithm.
-
-** Statically check for potential ambiguities in GLR grammars.  See
-<http://www.i3s.unice.fr/~schmitz/papers.html#expamb> for an approach.
-
-
-* Extensions
-
-** Labeling the symbols
-Have a look at the Lemon parser generator: instead of $1, $2 etc. they
-can name the values.  This is much more pleasant.  For instance:
-
-       exp (res): exp (a) '+' exp (b) { $res = $a + $b; };
-
-I love this.  I have been bitten too often by the removal of the
-symbol, and forgetting to shift all the $n to $n-1.  If you are
-unlucky, it compiles...
-
-But instead of using $a etc., we can use regular variables.  And
-instead of using (), I propose to use `:' (again).  Paul suggests
-supporting `->' in addition to `:' to separate LHS and RHS. In other
-words:
-
-       r:exp -> a:exp '+' b:exp { r = a + b; };
-
-That requires an significant improvement of the grammar parser.  Using
-GLR would be nice.  It also requires that Bison know the type of the
-symbols (which will be useful for %include anyway).  So we have some
-time before...
-
-Note that there remains the problem of locations: `@r'?
-
-
-** $-1
-We should find a means to provide an access to values deep in the
-stack.  For instance, instead of
-
-	baz: qux { $$ = $<foo>-1 + $<bar>0 + $1; }
-
-we should be able to have:
-
-  foo($foo) bar($bar) baz($bar): qux($qux) { $baz = $foo + $bar + $qux; }
-
-Or something like this.
-
-** %if and the like
-It should be possible to have %if/%else/%endif.  The implementation is
-not clear: should it be lexical or syntactic.  Vadim Maslow thinks it
-must be in the scanner: we must not parse what is in a switched off
-part of %if.  Akim Demaille thinks it should be in the parser, so as
-to avoid falling into another CPP mistake.
-
-** -D, --define-muscle NAME=VALUE
-To define muscles via cli.  Or maybe support directly NAME=VALUE?
-
-** XML Output
-There are couple of available extensions of Bison targeting some XML
-output.  Some day we should consider including them.  One issue is
-that they seem to be quite orthogonal to the parsing technique, and
-seem to depend mostly on the possibility to have some code triggered
-for each reduction.  As a matter of fact, such hooks could also be
-used to generate the yydebug traces.  Some generic scheme probably
-exists in there.
-
-XML output for GNU Bison and gcc
-   http://www.cs.may.ie/~jpower/Research/bisonXML/
-
-XML output for GNU Bison
-   http://yaxx.sourceforge.net/
-
-* Unit rules
-Maybe we could expand unit rules, i.e., transform
-
-	exp: arith | bool;
-	arith: exp '+' exp;
-	bool: exp '&' exp;
-
-into
-
-	exp: exp '+' exp | exp '&' exp;
-
-when there are no actions.  This can significantly speed up some
-grammars.  I can't find the papers.  In particular the book `LR
-parsing: Theory and Practice' is impossible to find, but according to
-`Parsing Techniques: a Practical Guide', it includes information about
-this issue.  Does anybody have it?
-
-
-
-* Documentation
-
-** History/Bibliography
-Some history of Bison and some bibliography would be most welcome.
-Are there any Texinfo standards for bibliography?
-
-
-
-* Java, Fortran, etc.
-
-
-* Coding system independence
-Paul notes:
-
-	Currently Bison assumes 8-bit bytes (i.e. that UCHAR_MAX is
-	255).  It also assumes that the 8-bit character encoding is
-	the same for the invocation of 'bison' as it is for the
-	invocation of 'cc', but this is not necessarily true when
-	people run bison on an ASCII host and then use cc on an EBCDIC
-	host.  I don't think these topics are worth our time
-	addressing (unless we find a gung-ho volunteer for EBCDIC or
-	PDP-10 ports :-) but they should probably be documented
-	somewhere.
-
-	More importantly, Bison does not currently allow NUL bytes in
-	tokens, either via escapes (e.g., "x\0y") or via a NUL byte in
-	the source code.  This should get fixed.
-
-* --graph
-Show reductions.
-
-* Broken options ?
-** %token-table
-** Skeleton strategy
-Must we keep %token-table?
-
-* src/print_graph.c
-Find the best graph parameters.
-
-* BTYacc
-See if we can integrate backtracking in Bison.  Charles-Henri de
-Boysson <[email protected]> is working on this, and already has some
-results.  Vadim Maslow, the maintainer of BTYacc was contacted, and we
-stay in touch with him.  Adjusting the Bison grammar parser will be
-needed to support some extra BTYacc features.  This is less urgent.
-
-** Keeping the conflicted actions
-First, analyze the differences between byacc and btyacc (I'm referring
-to the executables).  Find where the conflicts are preserved.
-
-** Compare with the GLR tables
-See how isomorphic the way BTYacc and the way the GLR adjustments in
-Bison are compatible.  *As much as possible* one should try to use the
-same implementation in the Bison executables.  I insist: it should be
-very feasible to use the very same conflict tables.
-
-** Adjust the skeletons
-Import the skeletons for C and C++.
-
-** Improve the skeletons
-Have them support yysymprint, yydestruct and so forth.
-
-
-* Precedence
-
-** Partial order
-It is unfortunate that there is a total order for precedence.  It
-makes it impossible to have modular precedence information.  We should
-move to partial orders (sounds like series/parallel orders to me).
-
-** Correlation b/w precedence and associativity
-Also, I fail to understand why we have to assign the same
-associativity to operators with the same precedence.  For instance,
-why can't I decide that the precedence of * and / is the same, but the
-latter is nonassoc?
-
-If there is really no profound motivation, we should find a new syntax
-to allow specifying this.
-
-** RR conflicts
-See if we can use precedence between rules to solve RR conflicts.  See
-what POSIX says.
-
-
-* $undefined
-From Hans:
-- If the Bison generated parser experiences an undefined number in the
-character range, that character is written out in diagnostic messages, an
-addition to the $undefined value.
-
-Suggest: Change the name $undefined to undefined; looks better in outputs.
-
-
-* Default Action
-From Hans:
-- For use with my C++ parser, I transported the "switch (yyn)" statement
-that Bison writes to the bison.simple skeleton file. This way, I can remove
-the current default rule $$ = $1 implementation, which causes a double
-assignment to $$ which may not be OK under C++, replacing it with a
-"default:" part within the switch statement.
-
-Note that the default rule $$ = $1, when typed, is perfectly OK under C,
-but in the C++ implementation I made, this rule is different from
-$<type_name>$ = $<type_name>1. I therefore think that one should implement
-a Bison option where every typed default rule is explicitly written out
-(same typed ruled can of course be grouped together).
-
-Note: Robert Anisko handles this.  He knows how to do it.
-
-
-* Warnings
-It would be nice to have warning support.  See how Autoconf handles
-them, it is fairly well described there.  It would be very nice to
-implement this in such a way that other programs could use
-lib/warnings.[ch].
-
-Don't work on this without first announcing you do, as I already have
-thought about it, and know many of the components that can be used to
-implement it.
-
-
-* Pre and post actions.
-From: Florian Krohm <[email protected]>
-Subject: YYACT_EPILOGUE
-To: [email protected]
-X-Sent: 1 week, 4 days, 14 hours, 38 minutes, 11 seconds ago
-
-The other day I had the need for explicitly building the parse tree. I
-used %locations for that and defined YYLLOC_DEFAULT to call a function
-that returns the tree node for the production. Easy. But I also needed
-to assign the S-attribute to the tree node. That cannot be done in
-YYLLOC_DEFAULT, because it is invoked before the action is executed.
-The way I solved this was to define a macro YYACT_EPILOGUE that would
-be invoked after the action. For reasons of symmetry I also added
-YYACT_PROLOGUE. Although I had no use for that I can envision how it
-might come in handy for debugging purposes.
-All is needed is to add
-
-#if YYLSP_NEEDED
-    YYACT_EPILOGUE (yyval, (yyvsp - yylen), yylen, yyloc, (yylsp - yylen));
-#else
-    YYACT_EPILOGUE (yyval, (yyvsp - yylen), yylen);
-#endif
-
-at the proper place to bison.simple. Ditto for YYACT_PROLOGUE.
-
-I was wondering what you think about adding YYACT_PROLOGUE/EPILOGUE
-to bison. If you're interested, I'll work on a patch.
-
-* Better graphics
-Equip the parser with a means to create the (visual) parse tree.
-
------
-
-Copyright (C) 2001-2004, 2006, 2008-2011 Free Software Foundation, Inc.
-
-This file is part of Bison, the GNU Compiler Compiler.
-
-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 3 of the License, 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, see <http://www.gnu.org/licenses/>.

bootstrap

@@ -1,962 +0,0 @@
-#! /bin/sh
-# Print a version string.
-scriptversion=2011-04-05.18; # UTC
-
-# Bootstrap this package from checked-out sources.
-
-# Copyright (C) 2003-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-# Originally written by Paul Eggert.  The canonical version of this
-# script is maintained as build-aux/bootstrap in gnulib, however, to
-# be useful to your project, you should place a copy of it under
-# version control in the top-level directory of your project.  The
-# intent is that all customization can be done with a bootstrap.conf
-# file also maintained in your version control; gnulib comes with a
-# template build-aux/bootstrap.conf to get you started.
-
-# Please report bugs or propose patches to [email protected].
-
-nl='
-'
-
-# Ensure file names are sorted consistently across platforms.
-LC_ALL=C
-export LC_ALL
-
-local_gl_dir=gl
-
-# Temporary directory names.
-bt='._bootmp'
-bt_regex=`echo "$bt"| sed 's/\./[.]/g'`
-bt2=${bt}2
-me=$0
-
-usage() {
-  cat <<EOF
-Usage: $me [OPTION]...
-Bootstrap this package from the checked-out sources.
-
-Options:
- --gnulib-srcdir=DIRNAME  specify the local directory where gnulib
-                          sources reside.  Use this if you already
-                          have gnulib sources on your machine, and
-                          do not want to waste your bandwidth downloading
-                          them again.  Defaults to \$GNULIB_SRCDIR
- --bootstrap-sync         if this bootstrap script is not identical to
-                          the version in the local gnulib sources,
-                          update this script, and then restart it with
-                          /bin/sh or the shell \$CONFIG_SHELL
- --no-bootstrap-sync      do not check whether bootstrap is out of sync
- --copy                   copy files instead of creating symbolic links
- --force                  attempt to bootstrap even if the sources seem
-                          not to have been checked out
- --no-git                 do not use git to update gnulib.  Requires that
-                          --gnulib-srcdir point to a correct gnulib snapshot
- --skip-po                do not download po files
-
-If the file $me.conf exists in the same directory as this script, its
-contents are read as shell variables to configure the bootstrap.
-
-For build prerequisites, environment variables like \$AUTOCONF and \$AMTAR
-are honored.
-
-Running without arguments will suffice in most cases.
-EOF
-}
-
-# Configuration.
-
-# Name of the Makefile.am
-gnulib_mk=gnulib.mk
-
-# List of gnulib modules needed.
-gnulib_modules=
-
-# Any gnulib files needed that are not in modules.
-gnulib_files=
-
-# A function to be called to edit gnulib.mk right after it's created.
-# Override it via your own definition in bootstrap.conf.
-gnulib_mk_hook() { :; }
-
-# A function to be called after everything else in this script.
-# Override it via your own definition in bootstrap.conf.
-bootstrap_epilogue() { :; }
-
-# The command to download all .po files for a specified domain into
-# a specified directory.  Fill in the first %s is the domain name, and
-# the second with the destination directory.  Use rsync's -L and -r
-# options because the latest/%s directory and the .po files within are
-# all symlinks.
-po_download_command_format=\
-"rsync --delete --exclude '*.s1' -Lrtvz \
- 'translationproject.org::tp/latest/%s/' '%s'"
-
-extract_package_name='
-  /^AC_INIT(/{
-     /.*,.*,.*, */{
-       s///
-       s/[][]//g
-       s/)$//
-       p
-       q
-     }
-     s/AC_INIT(\[*//
-     s/]*,.*//
-     s/^GNU //
-     y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
-     s/[^A-Za-z0-9_]/-/g
-     p
-  }
-'
-package=`sed -n "$extract_package_name" configure.ac` || exit
-gnulib_name=lib$package
-
-build_aux=build-aux
-source_base=lib
-m4_base=m4
-doc_base=doc
-tests_base=tests
-gnulib_extra_files=''
-
-# Additional gnulib-tool options to use.  Use "\newline" to break lines.
-gnulib_tool_option_extras=
-
-# Other locale categories that need message catalogs.
-EXTRA_LOCALE_CATEGORIES=
-
-# Additional xgettext options to use.  Use "\\\newline" to break lines.
-XGETTEXT_OPTIONS='\\\
- --flag=_:1:pass-c-format\\\
- --flag=N_:1:pass-c-format\\\
- --flag=error:3:c-format --flag=error_at_line:5:c-format\\\
-'
-
-# Package bug report address and copyright holder for gettext files
-COPYRIGHT_HOLDER='Free Software Foundation, Inc.'
-[email protected]
-
-# Files we don't want to import.
-excluded_files=
-
-# File that should exist in the top directory of a checked out hierarchy,
-# but not in a distribution tarball.
-checkout_only_file=README-hacking
-
-# Whether to use copies instead of symlinks.
-copy=false
-
-# Set this to '.cvsignore .gitignore' in bootstrap.conf if you want
-# those files to be generated in directories like lib/, m4/, and po/.
-# Or set it to 'auto' to make this script select which to use based
-# on which version control system (if any) is used in the source directory.
-vc_ignore=auto
-
-# Set this to true in bootstrap.conf to enable --bootstrap-sync by
-# default.
-bootstrap_sync=false
-
-# Use git to update gnulib sources
-use_git=true
-
-# find_tool ENVVAR NAMES...
-# -------------------------
-# Search for a required program.  Use the value of ENVVAR, if set,
-# otherwise find the first of the NAMES that can be run (i.e.,
-# supports --version).  If found, set ENVVAR to the program name,
-# die otherwise.
-find_tool ()
-{
-  find_tool_envvar=$1
-  shift
-  find_tool_names=$@
-  eval "find_tool_res=\$$find_tool_envvar"
-  if test x"$find_tool_res" = x; then
-    for i
-    do
-      if ($i --version </dev/null) >/dev/null 2>&1; then
-       find_tool_res=$i
-       break
-      fi
-    done
-  else
-    find_tool_error_prefix="\$$find_tool_envvar: "
-  fi
-  if test x"$find_tool_res" = x; then
-    echo >&2 "$me: one of these is required: $find_tool_names"
-    exit 1
-  fi
-  ($find_tool_res --version </dev/null) >/dev/null 2>&1 || {
-    echo >&2 "$me: ${find_tool_error_prefix}cannot run $find_tool_res --version"
-    exit 1
-  }
-  eval "$find_tool_envvar=\$find_tool_res"
-  eval "export $find_tool_envvar"
-}
-
-# Find sha1sum, named gsha1sum on MacPorts, and shasum on MacOS 10.6.
-find_tool SHA1SUM sha1sum gsha1sum shasum
-
-# Override the default configuration, if necessary.
-# Make sure that bootstrap.conf is sourced from the current directory
-# if we were invoked as "sh bootstrap".
-case "$0" in
-  */*) test -r "$0.conf" && . "$0.conf" ;;
-  *) test -r "$0.conf" && . ./"$0.conf" ;;
-esac
-
-# Extra files from gnulib, which override files from other sources.
-test -z "${gnulib_extra_files}" && \
-  gnulib_extra_files="
-        $build_aux/install-sh
-        $build_aux/missing
-        $build_aux/mdate-sh
-        $build_aux/texinfo.tex
-        $build_aux/depcomp
-        $build_aux/config.guess
-        $build_aux/config.sub
-        doc/INSTALL
-"
-
-if test "$vc_ignore" = auto; then
-  vc_ignore=
-  test -d .git && vc_ignore=.gitignore
-  test -d CVS && vc_ignore="$vc_ignore .cvsignore"
-fi
-
-# Translate configuration into internal form.
-
-# Parse options.
-
-for option
-do
-  case $option in
-  --help)
-    usage
-    exit;;
-  --gnulib-srcdir=*)
-    GNULIB_SRCDIR=`expr "X$option" : 'X--gnulib-srcdir=\(.*\)'`;;
-  --skip-po)
-    SKIP_PO=t;;
-  --force)
-    checkout_only_file=;;
-  --copy)
-    copy=true;;
-  --bootstrap-sync)
-    bootstrap_sync=true;;
-  --no-bootstrap-sync)
-    bootstrap_sync=false;;
-  --no-git)
-    use_git=false;;
-  *)
-    echo >&2 "$0: $option: unknown option"
-    exit 1;;
-  esac
-done
-
-if $use_git || test -d "$GNULIB_SRCDIR"; then
-  :
-else
-  echo "$0: Error: --no-git requires --gnulib-srcdir" >&2
-  exit 1
-fi
-
-if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then
-  echo "$0: Bootstrapping from a non-checked-out distribution is risky." >&2
-  exit 1
-fi
-
-# Ensure that lines starting with ! sort last, per gitignore conventions
-# for whitelisting exceptions after a more generic blacklist pattern.
-sort_patterns() {
-  sort -u "$@" | sed '/^!/ {
-    H
-    d
-  }
-  $ {
-    P
-    x
-    s/^\n//
-  }'
-}
-
-# If $STR is not already on a line by itself in $FILE, insert it,
-# sorting the new contents of the file and replacing $FILE with the result.
-insert_sorted_if_absent() {
-  file=$1
-  str=$2
-  test -f $file || touch $file
-  echo "$str" | sort_patterns - $file | cmp - $file > /dev/null \
-    || { echo "$str" | sort_patterns - $file > $file.bak \
-      && mv $file.bak $file; } \
-    || exit 1
-}
-
-# Adjust $PATTERN for $VC_IGNORE_FILE and insert it with
-# insert_sorted_if_absent.
-insert_vc_ignore() {
-  vc_ignore_file="$1"
-  pattern="$2"
-  case $vc_ignore_file in
-  *.gitignore)
-    # A .gitignore entry that does not start with `/' applies
-    # recursively to subdirectories, so prepend `/' to every
-    # .gitignore entry.
-    pattern=`echo "$pattern" | sed s,^,/,`;;
-  esac
-  insert_sorted_if_absent "$vc_ignore_file" "$pattern"
-}
-
-# Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac.
-found_aux_dir=no
-grep '^[	 ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'\])' configure.ac \
-    >/dev/null && found_aux_dir=yes
-grep '^[	 ]*AC_CONFIG_AUX_DIR('"$build_aux"')' configure.ac \
-    >/dev/null && found_aux_dir=yes
-if test $found_aux_dir = no; then
-  echo "$0: expected line not found in configure.ac. Add the following:" >&2
-  echo "  AC_CONFIG_AUX_DIR([$build_aux])" >&2
-  exit 1
-fi
-
-# If $build_aux doesn't exist, create it now, otherwise some bits
-# below will malfunction.  If creating it, also mark it as ignored.
-if test ! -d $build_aux; then
-  mkdir $build_aux
-  for dot_ig in x $vc_ignore; do
-    test $dot_ig = x && continue
-    insert_vc_ignore $dot_ig $build_aux
-  done
-fi
-
-# Note this deviates from the version comparison in automake
-# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
-# but this should suffice as we won't be specifying old
-# version formats or redundant trailing .0 in bootstrap.conf.
-# If we did want full compatibility then we should probably
-# use m4_version_compare from autoconf.
-sort_ver() { # sort -V is not generally available
-  ver1="$1"
-  ver2="$2"
-
-  # split on '.' and compare each component
-  i=1
-  while : ; do
-    p1=$(echo "$ver1" | cut -d. -f$i)
-    p2=$(echo "$ver2" | cut -d. -f$i)
-    if [ ! "$p1" ]; then
-      echo "$1 $2"
-      break
-    elif [ ! "$p2" ]; then
-      echo "$2 $1"
-      break
-    elif [ ! "$p1" = "$p2" ]; then
-      if [ "$p1" -gt "$p2" ] 2>/dev/null; then # numeric comparison
-        echo "$2 $1"
-      elif [ "$p2" -gt "$p1" ] 2>/dev/null; then # numeric comparison
-        echo "$1 $2"
-      else # numeric, then lexicographic comparison
-        lp=$(printf "$p1\n$p2\n" | LANG=C sort -n | tail -n1)
-        if [ "$lp" = "$p2" ]; then
-          echo "$1 $2"
-        else
-          echo "$2 $1"
-        fi
-      fi
-      break
-    fi
-    i=$(($i+1))
-  done
-}
-
-get_version() {
-  app=$1
-
-  $app --version >/dev/null 2>&1 || return 1
-
-  $app --version 2>&1 |
-  sed -n '# Move version to start of line.
-          s/.*[v ]\([0-9]\)/\1/
-
-          # Skip lines that do not start with version.
-          /^[0-9]/!d
-
-          # Remove characters after the version.
-          s/[^.a-z0-9-].*//
-
-          # The first component must be digits only.
-          s/^\([0-9]*\)[a-z-].*/\1/
-
-          #the following essentially does s/5.005/5.5/
-          s/\.0*\([1-9]\)/.\1/g
-          p
-          q'
-}
-
-check_versions() {
-  ret=0
-
-  while read app req_ver; do
-    # We only need libtoolize from the libtool package.
-    if test "$app" = libtool; then
-      app=libtoolize
-    fi
-    # Exempt git if --no-git is in effect.
-    if test "$app" = git; then
-      $use_git || continue
-    fi
-    # Honor $APP variables ($TAR, $AUTOCONF, etc.)
-    appvar=`echo $app | tr '[a-z]-' '[A-Z]_'`
-    test "$appvar" = TAR && appvar=AMTAR
-    eval "app=\${$appvar-$app}"
-    inst_ver=$(get_version $app)
-    if [ ! "$inst_ver" ]; then
-      echo "$me: Error: '$app' not found" >&2
-      ret=1
-    elif [ ! "$req_ver" = "-" ]; then
-      latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2)
-      if [ ! "$latest_ver" = "$inst_ver" ]; then
-        echo "$me: Error: '$app' version == $inst_ver is too old" >&2
-        echo "       '$app' version >= $req_ver is required" >&2
-        ret=1
-      fi
-    fi
-  done
-
-  return $ret
-}
-
-print_versions() {
-  echo "Program    Min_version"
-  echo "----------------------"
-  printf %s "$buildreq"
-  echo "----------------------"
-  # can't depend on column -t
-}
-
-use_libtool=0
-# We'd like to use grep -E, to see if any of LT_INIT,
-# AC_PROG_LIBTOOL, AM_PROG_LIBTOOL is used in configure.ac,
-# but that's not portable enough (e.g., for Solaris).
-grep '^[	 ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \
-  && use_libtool=1
-grep '^[	 ]*LT_INIT' configure.ac >/dev/null \
-  && use_libtool=1
-if test $use_libtool = 1; then
-  find_tool LIBTOOLIZE glibtoolize libtoolize
-fi
-
-if ! printf "$buildreq" | check_versions; then
-  echo >&2
-  if test -f README-prereq; then
-    echo "$0: See README-prereq for how to get the prerequisite programs" >&2
-  else
-    echo "$0: Please install the prerequisite programs" >&2
-  fi
-  exit 1
-fi
-
-echo "$0: Bootstrapping from checked-out $package sources..."
-
-# See if we can use gnulib's git-merge-changelog merge driver.
-if test -d .git && (git --version) >/dev/null 2>/dev/null ; then
-  if git config merge.merge-changelog.driver >/dev/null ; then
-    :
-  elif (git-merge-changelog --version) >/dev/null 2>/dev/null ; then
-    echo "$0: initializing git-merge-changelog driver"
-    git config merge.merge-changelog.name 'GNU-style ChangeLog merge driver'
-    git config merge.merge-changelog.driver 'git-merge-changelog %O %A %B'
-  else
-    echo "$0: consider installing git-merge-changelog from gnulib"
-  fi
-fi
-
-
-cleanup_gnulib() {
-  status=$?
-  rm -fr "$gnulib_path"
-  exit $status
-}
-
-git_modules_config () {
-  test -f .gitmodules && git config --file .gitmodules "$@"
-}
-
-gnulib_path=`git_modules_config submodule.gnulib.path`
-test -z "$gnulib_path" && gnulib_path=gnulib
-
-# Get gnulib files.
-
-case ${GNULIB_SRCDIR--} in
--)
-  if git_modules_config submodule.gnulib.url >/dev/null; then
-    echo "$0: getting gnulib files..."
-    git submodule init || exit $?
-    git submodule update || exit $?
-
-  elif [ ! -d "$gnulib_path" ]; then
-    echo "$0: getting gnulib files..."
-
-    trap cleanup_gnulib 1 2 13 15
-
-    shallow=
-    git clone -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2'
-    git clone $shallow git://git.sv.gnu.org/gnulib "$gnulib_path" ||
-      cleanup_gnulib
-
-    trap - 1 2 13 15
-  fi
-  GNULIB_SRCDIR=$gnulib_path
-  ;;
-*)
-  # Use GNULIB_SRCDIR as a reference.
-  if test -d "$GNULIB_SRCDIR"/.git && \
-        git_modules_config submodule.gnulib.url >/dev/null; then
-    echo "$0: getting gnulib files..."
-    if git submodule -h|grep -- --reference > /dev/null; then
-      # Prefer the one-liner available in git 1.6.4 or newer.
-      git submodule update --init --reference "$GNULIB_SRCDIR" \
-        "$gnulib_path" || exit $?
-    else
-      # This fallback allows at least git 1.5.5.
-      if test -f "$gnulib_path"/gnulib-tool; then
-        # Since file already exists, assume submodule init already complete.
-        git submodule update || exit $?
-      else
-        # Older git can't clone into an empty directory.
-        rmdir "$gnulib_path" 2>/dev/null
-        git clone --reference "$GNULIB_SRCDIR" \
-          "$(git_modules_config submodule.gnulib.url)" "$gnulib_path" \
-          && git submodule init && git submodule update \
-          || exit $?
-      fi
-    fi
-    GNULIB_SRCDIR=$gnulib_path
-  fi
-  ;;
-esac
-
-if $bootstrap_sync; then
-  cmp -s "$0" "$GNULIB_SRCDIR/build-aux/bootstrap" || {
-    echo "$0: updating bootstrap and restarting..."
-    exec sh -c \
-      'cp "$1" "$2" && shift && exec "${CONFIG_SHELL-/bin/sh}" "$@"' \
-      -- "$GNULIB_SRCDIR/build-aux/bootstrap" \
-      "$0" "$@" --no-bootstrap-sync
-  }
-fi
-
-gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
-<$gnulib_tool || exit
-
-# Get translations.
-
-download_po_files() {
-  subdir=$1
-  domain=$2
-  echo "$me: getting translations into $subdir for $domain..."
-  cmd=`printf "$po_download_command_format" "$domain" "$subdir"`
-  eval "$cmd"
-}
-
-# Mirror .po files to $po_dir/.reference and copy only the new
-# or modified ones into $po_dir.  Also update $po_dir/LINGUAS.
-# Note po files that exist locally only are left in $po_dir but will
-# not be included in LINGUAS and hence will not be distributed.
-update_po_files() {
-  # Directory containing primary .po files.
-  # Overwrite them only when we're sure a .po file is new.
-  po_dir=$1
-  domain=$2
-
-  # Mirror *.po files into this dir.
-  # Usually contains *.s1 checksum files.
-  ref_po_dir="$po_dir/.reference"
-
-  test -d $ref_po_dir || mkdir $ref_po_dir || return
-  download_po_files $ref_po_dir $domain \
-    && ls "$ref_po_dir"/*.po 2>/dev/null |
-      sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS" || return
-
-  langs=`cd $ref_po_dir && echo *.po|sed 's/\.po//g'`
-  test "$langs" = '*' && langs=x
-  for po in $langs; do
-    case $po in x) continue;; esac
-    new_po="$ref_po_dir/$po.po"
-    cksum_file="$ref_po_dir/$po.s1"
-    if ! test -f "$cksum_file" ||
-        ! test -f "$po_dir/$po.po" ||
-        ! $SHA1SUM -c --status "$cksum_file" \
-            < "$new_po" > /dev/null; then
-      echo "$me: updated $po_dir/$po.po..."
-      cp "$new_po" "$po_dir/$po.po" \
-          && $SHA1SUM < "$new_po" > "$cksum_file"
-    fi
-  done
-}
-
-case $SKIP_PO in
-'')
-  if test -d po; then
-    update_po_files po $package || exit
-  fi
-
-  if test -d runtime-po; then
-    update_po_files runtime-po $package-runtime || exit
-  fi;;
-esac
-
-symlink_to_dir()
-{
-  src=$1/$2
-  dst=${3-$2}
-
-  test -f "$src" && {
-
-    # If the destination directory doesn't exist, create it.
-    # This is required at least for "lib/uniwidth/cjk.h".
-    dst_dir=`dirname "$dst"`
-    if ! test -d "$dst_dir"; then
-      mkdir -p "$dst_dir"
-
-      # If we've just created a directory like lib/uniwidth,
-      # tell version control system(s) it's ignorable.
-      # FIXME: for now, this does only one level
-      parent=`dirname "$dst_dir"`
-      for dot_ig in x $vc_ignore; do
-        test $dot_ig = x && continue
-        ig=$parent/$dot_ig
-        insert_vc_ignore $ig `echo "$dst_dir"|sed 's,.*/,,'`
-      done
-    fi
-
-    if $copy; then
-      {
-        test ! -h "$dst" || {
-          echo "$me: rm -f $dst" &&
-          rm -f "$dst"
-        }
-      } &&
-      test -f "$dst" &&
-      cmp -s "$src" "$dst" || {
-        echo "$me: cp -fp $src $dst" &&
-        cp -fp "$src" "$dst"
-      }
-    else
-      test -h "$dst" &&
-      src_ls=`ls -diL "$src" 2>/dev/null` && set $src_ls && src_i=$1 &&
-      dst_ls=`ls -diL "$dst" 2>/dev/null` && set $dst_ls && dst_i=$1 &&
-      test "$src_i" = "$dst_i" || {
-        dot_dots=
-        case $src in
-        /*) ;;
-        *)
-          case /$dst/ in
-          *//* | */../* | */./* | /*/*/*/*/*/)
-             echo >&2 "$me: invalid symlink calculation: $src -> $dst"
-             exit 1;;
-          /*/*/*/*/)	dot_dots=../../../;;
-          /*/*/*/)	dot_dots=../../;;
-          /*/*/)	dot_dots=../;;
-          esac;;
-        esac
-
-        echo "$me: ln -fs $dot_dots$src $dst" &&
-        ln -fs "$dot_dots$src" "$dst"
-      }
-    fi
-  }
-}
-
-cp_mark_as_generated()
-{
-  cp_src=$1
-  cp_dst=$2
-
-  if cmp -s "$cp_src" "$GNULIB_SRCDIR/$cp_dst"; then
-    symlink_to_dir "$GNULIB_SRCDIR" "$cp_dst"
-  elif cmp -s "$cp_src" "$local_gl_dir/$cp_dst"; then
-    symlink_to_dir $local_gl_dir "$cp_dst"
-  else
-    case $cp_dst in
-      *.[ch])             c1='/* '; c2=' */';;
-      *.texi)             c1='@c '; c2=     ;;
-      *.m4|*/Make*|Make*) c1='# ' ; c2=     ;;
-      *)                  c1=     ; c2=     ;;
-    esac
-
-    # If the destination directory doesn't exist, create it.
-    # This is required at least for "lib/uniwidth/cjk.h".
-    dst_dir=`dirname "$cp_dst"`
-    test -d "$dst_dir" || mkdir -p "$dst_dir"
-
-    if test -z "$c1"; then
-      cmp -s "$cp_src" "$cp_dst" || {
-        # Copy the file first to get proper permissions if it
-        # doesn't already exist.  Then overwrite the copy.
-        echo "$me: cp -f $cp_src $cp_dst" &&
-        rm -f "$cp_dst" &&
-        cp "$cp_src" "$cp_dst-t" &&
-        sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst-t" &&
-        mv -f "$cp_dst-t" "$cp_dst"
-      }
-    else
-      # Copy the file first to get proper permissions if it
-      # doesn't already exist.  Then overwrite the copy.
-      cp "$cp_src" "$cp_dst-t" &&
-      (
-        echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" &&
-        echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" &&
-        sed "s!$bt_regex/!!g" "$cp_src"
-      ) > $cp_dst-t &&
-      if cmp -s "$cp_dst-t" "$cp_dst"; then
-        rm -f "$cp_dst-t"
-      else
-        echo "$me: cp $cp_src $cp_dst # with edits" &&
-        mv -f "$cp_dst-t" "$cp_dst"
-      fi
-    fi
-  fi
-}
-
-version_controlled_file() {
-  dir=$1
-  file=$2
-  found=no
-  if test -d CVS; then
-    grep -F "/$file/" $dir/CVS/Entries 2>/dev/null |
-             grep '^/[^/]*/[0-9]' > /dev/null && found=yes
-  elif test -d .git; then
-    git rm -n "$dir/$file" > /dev/null 2>&1 && found=yes
-  elif test -d .svn; then
-    svn log -r HEAD "$dir/$file" > /dev/null 2>&1 && found=yes
-  else
-    echo "$me: no version control for $dir/$file?" >&2
-  fi
-  test $found = yes
-}
-
-slurp() {
-  for dir in . `(cd $1 && find * -type d -print)`; do
-    copied=
-    sep=
-    for file in `ls -a $1/$dir`; do
-      case $file in
-      .|..) continue;;
-      # FIXME: should all file names starting with "." be ignored?
-      .*) continue;;
-      esac
-      test -d $1/$dir/$file && continue
-      for excluded_file in $excluded_files; do
-        test "$dir/$file" = "$excluded_file" && continue 2
-      done
-      if test $file = Makefile.am && test "X$gnulib_mk" != XMakefile.am; then
-        copied=$copied${sep}$gnulib_mk; sep=$nl
-        remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g"
-        sed "$remove_intl" $1/$dir/$file |
-        cmp - $dir/$gnulib_mk > /dev/null || {
-          echo "$me: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
-          rm -f $dir/$gnulib_mk &&
-          sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk &&
-          gnulib_mk_hook $dir/$gnulib_mk
-        }
-      elif { test "${2+set}" = set && test -r $2/$dir/$file; } ||
-           version_controlled_file $dir $file; then
-        echo "$me: $dir/$file overrides $1/$dir/$file"
-      else
-        copied=$copied$sep$file; sep=$nl
-        if test $file = gettext.m4; then
-          echo "$me: patching m4/gettext.m4 to remove need for intl/* ..."
-          rm -f $dir/$file
-          sed '
-            /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\
-              AC_DEFUN([AM_INTL_SUBDIR], [])
-            /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\
-              AC_DEFUN([gt_INTL_SUBDIR_CORE], [])
-            $a\
-              AC_DEFUN([gl_LOCK_EARLY], [])
-          ' $1/$dir/$file >$dir/$file
-        else
-          cp_mark_as_generated $1/$dir/$file $dir/$file
-        fi
-      fi || exit
-    done
-
-    for dot_ig in x $vc_ignore; do
-      test $dot_ig = x && continue
-      ig=$dir/$dot_ig
-      if test -n "$copied"; then
-        insert_vc_ignore $ig "$copied"
-        # If an ignored file name ends with .in.h, then also add
-        # the name with just ".h".  Many gnulib headers are generated,
-        # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc.
-        # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed
-        f=`echo "$copied" |
-          sed '
-            s/\.in\.h$/.h/
-            s/\.sin$/.sed/
-            s/\.y$/.c/
-            s/\.gperf$/.h/
-          '
-        `
-        insert_vc_ignore $ig "$f"
-
-        # For files like sys_stat.in.h and sys_time.in.h, record as
-        # ignorable the directory we might eventually create: sys/.
-        f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'`
-        insert_vc_ignore $ig "$f"
-      fi
-    done
-  done
-}
-
-
-# Create boot temporary directories to import from gnulib and gettext.
-rm -fr $bt $bt2 &&
-mkdir $bt $bt2 || exit
-
-# Import from gnulib.
-
-gnulib_tool_options="\
- --import\
- --no-changelog\
- --aux-dir $bt/$build_aux\
- --doc-base $bt/$doc_base\
- --lib $gnulib_name\
- --m4-base $bt/$m4_base/\
- --source-base $bt/$source_base/\
- --tests-base $bt/$tests_base\
- --local-dir $local_gl_dir\
- $gnulib_tool_option_extras\
-"
-if test $use_libtool = 1; then
-  case "$gnulib_tool_options " in
-    *' --libtool '*) ;;
-    *) gnulib_tool_options="$gnulib_tool_options --libtool" ;;
-  esac
-fi
-echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
-$gnulib_tool $gnulib_tool_options --import $gnulib_modules &&
-slurp $bt || exit
-
-for file in $gnulib_files; do
-  symlink_to_dir "$GNULIB_SRCDIR" $file || exit
-done
-
-
-# Import from gettext.
-with_gettext=yes
-grep '^[	 ]*AM_GNU_GETTEXT_VERSION(' configure.ac >/dev/null || \
-    with_gettext=no
-
-if test $with_gettext = yes; then
-  echo "$0: (cd $bt2; ${AUTOPOINT-autopoint}) ..."
-  cp configure.ac $bt2 &&
-  (cd $bt2 && ${AUTOPOINT-autopoint} && rm configure.ac) &&
-  slurp $bt2 $bt || exit
-fi
-rm -fr $bt $bt2 || exit
-
-# Remove any dangling symlink matching "*.m4" or "*.[ch]" in some
-# gnulib-populated directories.  Such .m4 files would cause aclocal to fail.
-# The following requires GNU find 4.2.3 or newer.  Considering the usual
-# portability constraints of this script, that may seem a very demanding
-# requirement, but it should be ok.  Ignore any failure, which is fine,
-# since this is only a convenience to help developers avoid the relatively
-# unusual case in which a symlinked-to .m4 file is git-removed from gnulib
-# between successive runs of this script.
-find "$m4_base" "$source_base" \
-  -depth \( -name '*.m4' -o -name '*.[ch]' \) \
-  -type l -xtype l -delete > /dev/null 2>&1
-
-# Reconfigure, getting other files.
-
-# Skip autoheader if it's not needed.
-grep -E '^[	 ]*AC_CONFIG_HEADERS?\>' configure.ac >/dev/null ||
-  AUTOHEADER=true
-
-for command in \
-  libtool \
-  "${ACLOCAL-aclocal} --force -I '$m4_base' $ACLOCAL_FLAGS" \
-  "${AUTOCONF-autoconf} --force" \
-  "${AUTOHEADER-autoheader} --force" \
-  "${AUTOMAKE-automake} --add-missing --copy --force-missing"
-do
-  if test "$command" = libtool; then
-    test $use_libtool = 0 \
-      && continue
-    command="${LIBTOOLIZE-libtoolize} -c -f"
-  fi
-  echo "$0: $command ..."
-  eval "$command" || exit
-done
-
-
-# Get some extra files from gnulib, overriding existing files.
-for file in $gnulib_extra_files; do
-  case $file in
-  */INSTALL) dst=INSTALL;;
-  build-aux/*) dst=$build_aux/`expr "$file" : 'build-aux/\(.*\)'`;;
-  *) dst=$file;;
-  esac
-  symlink_to_dir "$GNULIB_SRCDIR" $file $dst || exit
-done
-
-if test $with_gettext = yes; then
-  # Create gettext configuration.
-  echo "$0: Creating po/Makevars from po/Makevars.template ..."
-  rm -f po/Makevars
-  sed '
-    /^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/
-    /^COPYRIGHT_HOLDER *=/s/=.*/= '"$COPYRIGHT_HOLDER"'/
-    /^MSGID_BUGS_ADDRESS *=/s|=.*|= '"$MSGID_BUGS_ADDRESS"'|
-    /^XGETTEXT_OPTIONS *=/{
-      s/$/ \\/
-      a\
-          '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
-    }
-  ' po/Makevars.template >po/Makevars || exit 1
-
-  if test -d runtime-po; then
-    # Similarly for runtime-po/Makevars, but not quite the same.
-    rm -f runtime-po/Makevars
-    sed '
-      /^DOMAIN *=.*/s/=.*/= '"$package"'-runtime/
-      /^subdir *=.*/s/=.*/= runtime-po/
-      /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
-      /^XGETTEXT_OPTIONS *=/{
-        s/$/ \\/
-        a\
-            '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+}
-      }
-    ' po/Makevars.template >runtime-po/Makevars || exit 1
-
-    # Copy identical files from po to runtime-po.
-    (cd po && cp -p Makefile.in.in *-quot *.header *.sed *.sin ../runtime-po)
-  fi
-fi
-
-bootstrap_epilogue
-
-echo "$0: done.  Now you can run './configure'."
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:

bootstrap.conf

@@ -1,75 +0,0 @@
-# Bootstrap configuration.
-
-# Copyright (C) 2006-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-# gnulib modules used by this package.
-gnulib_modules='
-  announce-gen argmatch assert calloc-posix close config-h c-strcase
-  configmake dirname error extensions fopen-safer gendocs getopt-gnu
-  gettext git-version-gen hash inttypes isnan javacomp-script
-  javaexec-script ldexpl maintainer-makefile malloc-gnu mbschr mbsrchr
-  mbswidth obstack perror pipe-posix quote quotearg realloc-posix
-  spawn-pipe stdbool stpcpy strdup-posix strerror strtoul strverscmp
-  unistd unistd-safer unlocked-io update-copyright unsetenv verify
-  warnings xalloc xalloc-die xstrndup
-
-  fprintf-posix printf-posix snprintf-posix sprintf-posix
-  vsnprintf-posix vsprintf-posix
-'
-
-# Additional xgettext options to use.  Use "\\\newline" to break lines.
-XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
- --from-code=UTF-8\\\
- --flag=asprintf:2:c-format\\\
- --flag=complain:1:c-format --flag=complain_at:2:c-format\\\
- --flag=fatal:1:c-format --flag=fatal_at:2:c-format\\\
- --flag=warn:1:c-format  --flag=warn_at:2:c-format\\\
- --flag=unexpected_end:2:c-format\\\
-'
-XGETTEXT_OPTIONS_RUNTIME=$XGETTEXT_OPTIONS'\\\
- --keyword=YY_ \\\
-'
-
-# Gettext supplies these files, but we don't need them since
-# we don't have an intl subdirectory.
-excluded_files='
-    m4/glibc2.m4
-    m4/intdiv0.m4
-    m4/intl.m4
-    m4/intldir.m4
-    m4/intmax.m4
-    m4/lcmessage.m4
-    m4/lock.m4
-    m4/longdouble.m4
-    m4/signed.m4
-    m4/uintmax_t.m4
-    m4/ulonglong.m4
-    m4/visibility.m4
-'
-
-bootstrap_epilogue()
-{
-  # Make sure we don't need src/bison, which usually doesn't exist at
-  # the time of a bootstrap.
-  touch src/parse-gram.[ch]
-}
-
-# Keep our bootstrap script in sync with gnulib's.  If we ever need to
-# maintain our own bootstrap script again, set this to false, remove
-# the bootstrap entry from the file .x-update-copyright, and add any
-# needed copyright years to the copyright statement in the bootstrap
-# script.
-bootstrap_sync=true

build-aux/.gitignore

@@ -1,26 +0,0 @@
-
-/Makefile
-/Makefile.in
-/announce-gen
-/arg-nonnull.h
-/c++defs.h
-/compile
-/config.guess
-/config.rpath
-/config.sub
-/depcomp
-/gendocs.sh
-/git-version-gen
-/install-sh
-/javacomp.sh.in
-/javaexec.sh.in
-/link-warning.h
-/mdate-sh
-/missing
-/texinfo.tex
-/update-copyright
-/useless-if-before-free
-/vc-list-files
-/warn-on-use.h
-/ylwrap
-

build-aux/cross-options.pl

@@ -1,79 +0,0 @@
-#! /usr/bin/env perl
-
-use warnings;
-use 5.005;
-use strict;
-
-my %option;
-my %directive;
-my $scanner = `grep -i '"%[a-z]' $ARGV[0]`;
-$scanner =~ s/"\[-_\]"/-/g;
-while (<STDIN>)
-{
-    if (/^\s*             # Initial spaces.
-        (?:(-\w),\s+)?    # $1: $short: Possible short option.
-        (--[-\w]+)        # $2: $long:  Long option.
-        (\[?)             # $3: $opt:   '[' iff the argument is optional.
-        (?:=(\S+))?       # $4: $arg:   Possible argument name.
-        \s                # Spaces.
-        /x)
-    {
-	my ($short, $long, $opt, $arg) = ($1, $2, $3, $4);
-	$short = '' if ! defined $short;
-	$short = '-d' if $long eq '--defines' && ! $short;
-	my $dir = '%' . substr($long, 2);
-	if (index ($scanner, "\"$dir\"") < 0)
-	{
-	  if ($long eq '--force-define') { $dir = '%define'; }
-	  else { $dir = ''; }
-	}
-	if ($arg)
-	{
-            # if $opt, $arg contains the closing ].
-            substr ($arg, -1) = ''
-                if $opt eq '[';
-	    $arg =~ s/^=//;
-            $arg = lc ($arg);
-	    my $dir_arg = $arg;
-            # If the argument is compite (e.g., for --define[=NAME[=VALUE]]),
-            # put each word in @var, to build @var{name}[=@var{value}], not
-            # @var{name[=value]}].
-	    $arg =~ s/(\w+)/\@var{$1}/g;
-	    my $long_arg = "=$arg";
-	    if ($opt eq '[') {
-	      $long_arg = "[$long_arg]";
-	      $arg = "[$arg]";
-	    }
-	    # For arguments of directives: this only works if all arguments
-	    # are strings and have the same syntax as on the command line.
-	    if ($dir_arg eq 'name[=value]')
-	    {
-		$dir_arg = '@var{name} ["@var{value}"]';
-	    }
-	    else
-	    {
-		$dir_arg =~ s/(\w+)/\@var{"$1"}/g;
-		$dir_arg = '[' . $dir_arg . ']'
-		    if $opt eq '[';
-	    }
-	    $long = "$long$long_arg";
-	    $short = "$short $arg" if $short && $short ne '-d';
-	    $dir = "$dir $dir_arg" if $dir;
-	}
-	$option{$long} = $short;
-	$directive{$long} = $dir;
-    }
-}
-
-my $sep = '';
-foreach my $long (sort keys %option)
-{
-    # Avoid trailing spaces.
-    print $sep;
-    $sep = "\n";
-    print '@item @option{', $long, "}\n\@tab";
-    print ' @option{', $option{$long}, '}' if $option{$long};
-    print "\n\@tab";
-    print ' @code{', $directive{$long}, '}' if $directive{$long};
-    print "\n";
-}

build-aux/prev-version.txt

@@ -1 +0,0 @@
-2.0

build-aux/update-b4-copyright

@@ -1,152 +0,0 @@
-#!/usr/bin/perl -0777 -pi
-
-# Update b4_copyright invocations or b4_copyright_years definitions to
-# include the current year.
-
-# Copyright (C) 2009-2011 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 3, 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, see <http://www.gnu.org/licenses/>.
-
-use strict;
-use warnings;
-
-my $margin = 72;
-
-my $this_year = $ENV{UPDATE_COPYRIGHT_YEAR};
-if (!$this_year || $this_year !~ m/^\d{4}$/)
-  {
-    my ($sec, $min, $hour, $mday, $month, $year) = localtime (time ());
-    $this_year = $year + 1900;
-  }
-my $old_re = <<'EOF'
-  (
-    (?:^|\n)
-    #BEFORE
-    (?:
-      b4_copyright\(\[[^][]*]
-      | m4_(?:push|pop)def\(\[b4_copyright_years]
-    )
-    #AFTER
-  )
-  (?:
-    ,\s*
-    (
-      \[\s* (?:\d{4}(?:,\s*|-))* (\d{4}) \s*]
-    )
-  )?
-  \)
-EOF
-  ;
-
-while (/($old_re)/gx)
-  {
-    my $start = pos() - length ($1);
-    my $b4_copyright_line = $2;
-    my $year_lines = $3;
-    my $final_year = $4;
-    $year_lines .= ')';
-
-    # If there was a second argument, it contains years, so update them.
-    if ($final_year)
-      {
-        $b4_copyright_line .= ',';
-        if ($final_year != $this_year)
-          {
-            # Update the year.
-            $year_lines =~ s/$final_year/$final_year, $this_year/;
-          }
-
-        # Normalize all whitespace.
-        $year_lines =~ s/\s+/ /g;
-
-        # Put spaces after commas.
-        $year_lines =~ s/, ?/, /g;
-
-        # Compress to intervals.
-        $year_lines =~
-          s/
-            (\d{4})
-            (?:
-              (,\ |-)
-              ((??{
-                if    ($2 eq '-') { '\d{4}'; }
-                elsif (!$3)       { $1 + 1;  }
-                else              { $3 + 1;  }
-              }))
-            )+
-          /$1-$3/gx;
-
-        # Format within margin.
-        my $year_lines_new;
-        my $indent = index ($b4_copyright_line, '[');
-        --$indent if ($b4_copyright_line =~ m/^\n/);
-        while (length $year_lines)
-          {
-            my $text_margin = $margin - $indent;
-            if (($year_lines =~ s/^(.{1,$text_margin})(?: |$)//)
-                || ($year_lines =~ s/^([\S]+)(?: |$)//))
-              {
-                my $line = "\n" . (' 'x$indent) . $1;
-                ++$indent if (!$year_lines_new);
-                $year_lines_new .= $line;
-              }
-            else
-              {
-                # Should be unreachable, but we don't want an infinite
-                # loop if it can be reached.
-                die;
-              }
-          }
-
-        # Replace the old invocation.  Should never die.
-        die if (!s/$old_re\G/$b4_copyright_line$year_lines_new/x);
-
-        # Prepare for the next search.
-        pos () = $start + length ("$b4_copyright_line$year_lines_new");
-      }
-  }
-
-while (/(\bb4_copyright\()/g)
-  {
-    my $start = pos () - length ($1);
-    my $end = pos ();
-    my $re = $old_re;
-    pos () = $start;
-    $re =~ s/\#BEFORE/\\G/;
-    if (!/$re/x)
-      {
-        my $line = (substr ($_, 0, $start) =~ s/\n/\n/g) + 1;
-        print STDERR
-          "$ARGV:$line: warning: failed to update a b4_copyright\n";
-      }
-    pos () = $end;
-  }
-
-while (/(\[b4_copyright_years])/g)
-  {
-    my $start = pos () - length ($1);
-    my $end = pos ();
-    my $re = $old_re;
-    $re =~ s/\#AFTER/\\G/;
-    if (!/$re/x)
-      {
-        # The substr operation blows away pos (), so restoring pos ()
-        # at the end is necessary.
-        my $line = (substr ($_, 0, $start) =~ s/\n/\n/g) + 1;
-        print STDERR
-          "$ARGV:$line: warning: failed to update a"
-          . " b4_copyright_years\n";
-      }
-    pos () = $end;
-  }

build-aux/update-package-copyright-year

@@ -1,49 +0,0 @@
-#!/usr/bin/perl -0777 -pi
-
-# In configure.ac, update PACKAGE_COPYRIGHT_YEAR to the current year.
-
-# Copyright (C) 2010-2011 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 3, 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, see <http://www.gnu.org/licenses/>.
-
-use strict;
-use warnings;
-
-my $this_year = $ENV{UPDATE_COPYRIGHT_YEAR};
-if (!$this_year || $this_year !~ m/^\d{4}$/)
-  {
-    my ($sec, $min, $hour, $mday, $month, $year) = localtime (time ());
-    $this_year = $year + 1900;
-  }
-my $old_re = <<'EOF'
-  (
-    MACRO\(
-    \[PACKAGE_COPYRIGHT_YEAR],
-    \s*\[
-  )
-  (\d{4})
-  (?=])
-EOF
-  ;
-foreach my $macro ("AC_DEFINE", "AC_SUBST")
-  {
-    my $this_old_re = $old_re;
-    $this_old_re =~ s/MACRO/$macro/;
-    if (!s/$this_old_re/$1$this_year/x)
-      {
-        print STDERR
-          "$ARGV: warning: failed to update PACKAGE_COPYRIGHT_YEAR in"
-          . " $macro.\n";
-      }
-  }

cfg.mk

@@ -1,53 +0,0 @@
-# Customize maint.mk                           -*- makefile -*-
-
-# Copyright (C) 2008-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-# It's useful to run maintainer-*check* targets during development, but we
-# don't want to wait on a recompile because of an update to $(VERSION).  Thus,
-# override the _is-dist-target from GNUmakefile so that maintainer-*check*
-# targets are filtered out.
-_is-dist-target = $(filter-out %clean maintainer-check% maintainer-%-check, \
-  $(filter maintainer-% dist% alpha beta major,$(MAKECMDGOALS)))
-
-# Use alpha.gnu.org for alpha and beta releases.
-# Use ftp.gnu.org for major releases.
-gnu_ftp_host-alpha = alpha.gnu.org
-gnu_ftp_host-beta = alpha.gnu.org
-gnu_ftp_host-major = ftp.gnu.org
-gnu_rel_host = $(gnu_ftp_host-$(RELEASE_TYPE))
-
-url_dir_list = \
-  ftp://$(gnu_rel_host)/gnu/bison
-
-# Tests not to run as part of "make distcheck".
-# Exclude changelog-check here so that there's less churn in ChangeLog
-# files -- otherwise, you'd need to have the upcoming version number
-# at the top of the file for each `make distcheck' run.
-local-checks-to-skip = changelog-check
-
-# The local directory containing the checked-out copy of gnulib used in
-# this release.  Used solely to get a date for the "announcement" target.
-gnulib_dir = $(srcdir)/gnulib
-
-bootstrap-tools = autoconf,automake,flex,gettext,gnulib
-
-announcement_Cc_ = \
-  [email protected], [email protected], [email protected], \
-  [email protected]
-
-update-copyright: update-b4-copyright update-package-copyright-year
-update-copyright-env = \
-  UPDATE_COPYRIGHT_FORCE=1 UPDATE_COPYRIGHT_USE_INTERVALS=1

config/.cvsignore

@@ -0,0 +1,2 @@
+Makefile
+*.t

config/Makefile.am

@@ -1,2 +1,2 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
-EXTRA_DIST = prev-version.txt cross-options.pl update-b4-copyright
+EXTRA_DIST = move-if-change prev-version.txt

config/Makefile.in

@@ -0,0 +1,218 @@
+# Makefile.in generated automatically by automake 1.5 from Makefile.am.
+
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+# Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+SHELL = @SHELL@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+bindir = @bindir@
+sbindir = @sbindir@
+libexecdir = @libexecdir@
+datadir = @datadir@
+sysconfdir = @sysconfdir@
+sharedstatedir = @sharedstatedir@
+localstatedir = @localstatedir@
+libdir = @libdir@
+infodir = @infodir@
+mandir = @mandir@
+includedir = @includedir@
+oldincludedir = /usr/include
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+top_builddir = ..
+
+ACLOCAL = @ACLOCAL@
+AUTOCONF = @AUTOCONF@
+AUTOMAKE = @AUTOMAKE@
+AUTOHEADER = @AUTOHEADER@
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = @program_transform_name@
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+host_alias = @host_alias@
+host_triplet = @host@
+AMTAR = @AMTAR@
+AWK = @AWK@
+BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
+CATALOGS = @CATALOGS@
+CATOBJEXT = @CATOBJEXT@
+CC = @CC@
+CPP = @CPP@
+DATADIRNAME = @DATADIRNAME@
+DEPDIR = @DEPDIR@
+EXEEXT = @EXEEXT@
+GENCAT = @GENCAT@
+GLIBC21 = @GLIBC21@
+GMOFILES = @GMOFILES@
+GMSGFMT = @GMSGFMT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INSTOBJEXT = @INSTOBJEXT@
+INTLBISON = @INTLBISON@
+INTLLIBS = @INTLLIBS@
+INTLOBJS = @INTLOBJS@
+INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
+LIBICONV = @LIBICONV@
+LIBOBJS = @LIBOBJS@
+M4 = @M4@
+MKINSTALLDIRS = @MKINSTALLDIRS@
+MSGFMT = @MSGFMT@
+OBJEXT = @OBJEXT@
+PACKAGE = @PACKAGE@
+POFILES = @POFILES@
+POSUB = @POSUB@
+RANLIB = @RANLIB@
+U = @U@
+USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
+USE_NLS = @USE_NLS@
+VERSION = @VERSION@
+WARNING_CFLAGS = @WARNING_CFLAGS@
+am__include = @am__include@
+am__quote = @am__quote@
+install_sh = @install_sh@
+
+EXTRA_DIST = move-if-change prev-version.txt
+subdir = config
+mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+DIST_SOURCES =
+DIST_COMMON = Makefile.am Makefile.in config.guess config.sub depcomp \
+	install-sh mdate-sh missing mkinstalldirs texinfo.tex
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  Makefile.am  $(top_srcdir)/configure.in $(ACLOCAL_M4)
+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu  config/Makefile
+Makefile:  $(srcdir)/Makefile.in  $(top_builddir)/config.status
+	cd $(top_builddir) && \
+	  CONFIG_HEADERS= CONFIG_LINKS= \
+	  CONFIG_FILES=$(subdir)/$@ $(SHELL) ./config.status
+uninstall-info-am:
+tags: TAGS
+TAGS:
+
+
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+
+top_distdir = ..
+distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
+
+distdir: $(DISTFILES)
+	@for file in $(DISTFILES); do \
+	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
+	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
+	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
+	    $(mkinstalldirs) "$(distdir)/$$dir"; \
+	  fi; \
+	  if test -d $$d/$$file; then \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile
+
+installdirs:
+
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic mostlyclean-am
+
+distclean: distclean-am
+
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-exec-am:
+
+install-info: install-info-am
+
+install-man:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic
+
+uninstall-am: uninstall-info-am
+
+.PHONY: all all-am check check-am clean clean-generic distclean \
+	distclean-generic distdir dvi dvi-am info info-am install \
+	install-am install-data install-data-am install-exec \
+	install-exec-am install-info install-info-am install-man \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic uninstall uninstall-am uninstall-info-am
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

config/depcomp

@@ -0,0 +1,411 @@
+#! /bin/sh
+
+# depcomp - compile a program generating dependencies as side-effects
+# Copyright 1999, 2000 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., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <[email protected]>.
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+  echo "depcomp: Variables source, object and depmode must be set" 1>&2
+  exit 1
+fi
+# `libtool' can also be set to `yes' or `no'.
+
+depfile=${depfile-`echo "$object" | sed 's,\([^/]*\)$,.deps/\1,;s/\.\([^.]*\)$/.P\1/'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Some modes work just like other modes, but use different flags.  We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write.  Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+  # HP compiler uses -M and no extra arg.
+  gccflag=-M
+  depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+   # This is just like dashmstdout with a different argument.
+   dashmflag=-xM
+   depmode=dashmstdout
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff.  Hmm.
+  "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  mv "$tmpdepfile" "$depfile"
+  ;;
+
+gcc)
+## There are various ways to get dependency output from gcc.  Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+##   up in a subdir.  Having to rename by hand is ugly.
+##   (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+##   -MM, not -M (despite what the docs say).
+## - Using -M directly means running the compiler twice (even worse
+##   than renaming).
+  if test -z "$gccflag"; then
+    gccflag=-MD,
+  fi
+  "$@" -Wp,"$gccflag$tmpdepfile"
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+## The second -e expression handles DOS-style file names with drive letters.
+  sed -e 's/^[^:]*: / /' \
+      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the `deleted header file' problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header).  We avoid this by adding
+## dummy dependencies for each header file.  Too bad gcc doesn't do
+## this for us directly.
+  tr ' ' '
+' < "$tmpdepfile" |
+## Some versions of gcc put a space before the `:'.  On the theory
+## that the space means something, we add a space to the output as
+## well.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+sgi)
+  if test "$libtool" = yes; then
+    "$@" "-Wp,-MDupdate,$tmpdepfile"
+  else
+    "$@" -MDupdate "$tmpdepfile"
+  fi
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+
+  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
+    echo "$object : \\" > "$depfile"
+
+    # Clip off the initial element (the dependent).  Don't try to be
+    # clever and replace this with sed code, as IRIX sed won't handle
+    # lines with more than a fixed number of characters (4096 in
+    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
+    # the IRIX cc adds comments like `#:fec' to the end of the
+    # dependency line.
+    tr ' ' '
+' < "$tmpdepfile" \
+    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
+    tr '
+' ' ' >> $depfile
+    echo >> $depfile
+
+    # The second pass generates a dummy entry for each header file.
+    tr ' ' '
+' < "$tmpdepfile" \
+   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+   >> $depfile
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+aix)
+  # The C for AIX Compiler uses -M and outputs the dependencies
+  # in a .u file.  This file always lives in the current directory.
+  # Also, the AIX compiler puts `$object:' at the start of each line;
+  # $object doesn't have directory information.
+  stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'`
+  tmpdepfile="$stripped.u"
+  outname="$stripped.o"
+  if test "$libtool" = yes; then
+    "$@" -Wc,-M
+  else
+    "$@" -M
+  fi
+
+  stat=$?
+  if test $stat -eq 0; then :
+  else
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+
+  if test -f "$tmpdepfile"; then
+    # Each line is of the form `foo.o: dependent.h'.
+    # Do two passes, one to just change these to
+    # `$object: dependent.h' and one to simply `dependent.h:'.
+    sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
+    sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
+  else
+    # The sourcefile does not contain any dependencies, so just
+    # store a dummy comment line, to avoid errors with the Makefile
+    # "include basename.Plo" scheme.
+    echo "#dummy" > "$depfile"
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+tru64)
+   # The Tru64 AIX compiler uses -MD to generate dependencies as a side
+   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
+   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put 
+   # dependencies in `foo.d' instead, so we check for that too.
+   # Subdirectories are respected.
+
+   tmpdepfile1="$object.d"
+   tmpdepfile2=`echo "$object" | sed -e 's/.o$/.d/'` 
+   if test "$libtool" = yes; then
+      "$@" -Wc,-MD
+   else
+      "$@" -MD
+   fi
+
+   stat=$?
+   if test $stat -eq 0; then :
+   else
+      rm -f "$tmpdepfile1" "$tmpdepfile2"
+      exit $stat
+   fi
+
+   if test -f "$tmpdepfile1"; then
+      tmpdepfile="$tmpdepfile1"
+   else
+      tmpdepfile="$tmpdepfile2"
+   fi
+   if test -f "$tmpdepfile"; then
+      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+      # That's a space and a tab in the [].
+      sed -e 's,^.*\.[a-z]*:[ 	]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+   else
+      echo "#dummy" > "$depfile"
+   fi
+   rm -f "$tmpdepfile"
+   ;;
+
+#nosideeffect)
+  # This comment above is used by automake to tell side-effect
+  # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the proprocessed file to stdout, regardless of -o,
+  # because we must use -o when running libtool.
+  test -z "$dashmflag" && dashmflag=-M
+  ( IFS=" "
+    case " $* " in
+    *" --mode=compile "*) # this is libtool, let us make it quiet
+      for arg
+      do # cycle over the arguments
+        case "$arg" in
+	"--mode=compile")
+	  # insert --quiet before "--mode=compile"
+	  set fnord "$@" --quiet
+	  shift # fnord
+	  ;;
+	esac
+	set fnord "$@" "$arg"
+	shift # fnord
+	shift # "$arg"
+      done
+      ;;
+    esac
+    "$@" $dashmflag | sed 's:^[^:]*\:[ 	]*:'"$object"'\: :' > "$tmpdepfile"
+  ) &
+  proc=$!
+  "$@"
+  stat=$?
+  wait "$proc"
+  if test "$stat" != 0; then exit $stat; fi
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  tr ' ' '
+' < "$tmpdepfile" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+dashXmstdout)
+  # This case only exists to satisfy depend.m4.  It is never actually
+  # run, as this mode is specially recognized in the preamble.
+  exit 1
+  ;;
+
+makedepend)
+  # X makedepend
+  (
+    shift
+    cleared=no
+    for arg in "$@"; do
+      case $cleared in no)
+        set ""; shift
+	cleared=yes
+      esac
+      case "$arg" in
+        -D*|-I*)
+	  set fnord "$@" "$arg"; shift;;
+	-*)
+	  ;;
+	*)
+	  set fnord "$@" "$arg"; shift;;
+      esac
+    done
+    obj_suffix="`echo $object | sed 's/^.*\././'`"
+    touch "$tmpdepfile"
+    ${MAKEDEPEND-makedepend} 2>/dev/null -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  ) &
+  proc=$!
+  "$@"
+  stat=$?
+  wait "$proc"
+  if test "$stat" != 0; then exit $stat; fi
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  tail +3 "$tmpdepfile" | tr ' ' '
+' | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile" "$tmpdepfile".bak
+  ;;
+
+cpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the proprocessed file to stdout, regardless of -o,
+  # because we must use -o when running libtool.
+  ( IFS=" "
+    case " $* " in
+    *" --mode=compile "*)
+      for arg
+      do # cycle over the arguments
+        case $arg in
+	"--mode=compile")
+	  # insert --quiet before "--mode=compile"
+	  set fnord "$@" --quiet
+	  shift # fnord
+	  ;;
+	esac
+	set fnord "$@" "$arg"
+	shift # fnord
+	shift # "$arg"
+      done
+      ;;
+    esac
+    "$@" -E |
+    sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
+    sed '$ s: \\$::' > "$tmpdepfile"
+  ) &
+  proc=$!
+  "$@"
+  stat=$?
+  wait "$proc"
+  if test "$stat" != 0; then exit $stat; fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  cat < "$tmpdepfile" >> "$depfile"
+  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvisualcpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the proprocessed file to stdout, regardless of -o,
+  # because we must use -o when running libtool.
+  ( IFS=" "
+    case " $* " in
+    *" --mode=compile "*)
+      for arg
+      do # cycle over the arguments
+        case $arg in
+	"--mode=compile")
+	  # insert --quiet before "--mode=compile"
+	  set fnord "$@" --quiet
+	  shift # fnord
+	  ;;
+	esac
+	set fnord "$@" "$arg"
+	shift # fnord
+	shift # "$arg"
+      done
+      ;;
+    esac
+    "$@" -E |
+    sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
+  ) &
+  proc=$!
+  "$@"
+  stat=$?
+  wait "$proc"
+  if test "$stat" != 0; then exit $stat; fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
+  echo "	" >> "$depfile"
+  . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+none)
+  exec "$@"
+  ;;
+
+*)
+  echo "Unknown depmode $depmode" 1>&2
+  exit 1
+  ;;
+esac
+
+exit 0

config/install-sh

@@ -0,0 +1,251 @@
+#!/bin/sh
+#
+# install - install a program, script, or datafile
+# This comes from X11R5 (mit/util/scripts/install.sh).
+#
+# Copyright 1991 by the Massachusetts Institute of Technology
+#
+# Permission to use, copy, modify, distribute, and sell this software and its
+# documentation for any purpose is hereby granted without fee, provided that
+# the above copyright notice appear in all copies and that both that
+# copyright notice and this permission notice appear in supporting
+# documentation, and that the name of M.I.T. not be used in advertising or
+# publicity pertaining to distribution of the software without specific,
+# written prior permission.  M.I.T. makes no representations about the
+# suitability of this software for any purpose.  It is provided "as is"
+# without express or implied warranty.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.  It can only install one file at a time, a restriction
+# shared with many OS's install programs.
+
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+transformbasename=""
+transform_arg=""
+instcmd="$mvprog"
+chmodcmd="$chmodprog 0755"
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+dir_arg=""
+
+while [ x"$1" != x ]; do
+    case $1 in
+	-c) instcmd="$cpprog"
+	    shift
+	    continue;;
+
+	-d) dir_arg=true
+	    shift
+	    continue;;
+
+	-m) chmodcmd="$chmodprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-o) chowncmd="$chownprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-g) chgrpcmd="$chgrpprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-s) stripcmd="$stripprog"
+	    shift
+	    continue;;
+
+	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
+	    shift
+	    continue;;
+
+	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+	    shift
+	    continue;;
+
+	*)  if [ x"$src" = x ]
+	    then
+		src=$1
+	    else
+		# this colon is to work around a 386BSD /bin/sh bug
+		:
+		dst=$1
+	    fi
+	    shift
+	    continue;;
+    esac
+done
+
+if [ x"$src" = x ]
+then
+	echo "install:	no input file specified"
+	exit 1
+else
+	true
+fi
+
+if [ x"$dir_arg" != x ]; then
+	dst=$src
+	src=""
+	
+	if [ -d $dst ]; then
+		instcmd=:
+		chmodcmd=""
+	else
+		instcmd=mkdir
+	fi
+else
+
+# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+# might cause directories to be created, which would be especially bad 
+# if $src (and thus $dsttmp) contains '*'.
+
+	if [ -f $src -o -d $src ]
+	then
+		true
+	else
+		echo "install:  $src does not exist"
+		exit 1
+	fi
+	
+	if [ x"$dst" = x ]
+	then
+		echo "install:	no destination specified"
+		exit 1
+	else
+		true
+	fi
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+	if [ -d $dst ]
+	then
+		dst="$dst"/`basename $src`
+	else
+		true
+	fi
+fi
+
+## this sed command emulates the dirname command
+dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+# Make sure that the destination directory exists.
+#  this part is taken from Noah Friedman's mkinstalldirs script
+
+# Skip lots of stat calls in the usual case.
+if [ ! -d "$dstdir" ]; then
+defaultIFS='	
+'
+IFS="${IFS-${defaultIFS}}"
+
+oIFS="${IFS}"
+# Some sh's can't handle IFS=/ for some reason.
+IFS='%'
+set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
+IFS="${oIFS}"
+
+pathcomp=''
+
+while [ $# -ne 0 ] ; do
+	pathcomp="${pathcomp}${1}"
+	shift
+
+	if [ ! -d "${pathcomp}" ] ;
+        then
+		$mkdirprog "${pathcomp}"
+	else
+		true
+	fi
+
+	pathcomp="${pathcomp}/"
+done
+fi
+
+if [ x"$dir_arg" != x ]
+then
+	$doit $instcmd $dst &&
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
+else
+
+# If we're going to rename the final executable, determine the name now.
+
+	if [ x"$transformarg" = x ] 
+	then
+		dstfile=`basename $dst`
+	else
+		dstfile=`basename $dst $transformbasename | 
+			sed $transformarg`$transformbasename
+	fi
+
+# don't allow the sed command to completely eliminate the filename
+
+	if [ x"$dstfile" = x ] 
+	then
+		dstfile=`basename $dst`
+	else
+		true
+	fi
+
+# Make a temp file name in the proper directory.
+
+	dsttmp=$dstdir/#inst.$$#
+
+# Move or copy the file name to the temp name
+
+	$doit $instcmd $src $dsttmp &&
+
+	trap "rm -f ${dsttmp}" 0 &&
+
+# and set any options; do chmod last to preserve setuid bits
+
+# If any of these fail, we abort the whole thing.  If we want to
+# ignore errors from any of these, just make sure not to ignore
+# errors from the above "$doit $instcmd $src $dsttmp" command.
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+
+# Now rename the file to the real destination.
+
+	$doit $rmcmd -f $dstdir/$dstfile &&
+	$doit $mvcmd $dsttmp $dstdir/$dstfile 
+
+fi &&
+
+
+exit 0

config/mdate-sh

@@ -0,0 +1,92 @@
+#!/bin/sh
+# Get modification time of a file or directory and pretty-print it.
+# Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+# written by Ulrich Drepper <[email protected]>, June 1995
+#
+# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# Prevent date giving response in another language.
+LANG=C
+export LANG
+LC_ALL=C
+export LC_ALL
+LC_TIME=C
+export LC_TIME
+
+# Get the extended ls output of the file or directory.
+# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below.
+if ls -L /dev/null 1>/dev/null 2>&1; then
+  set - x`ls -L -l -d $1`
+else
+  set - x`ls -l -d $1`
+fi
+# The month is at least the fourth argument
+# (3 shifts here, the next inside the loop).
+shift
+shift
+shift
+
+# Find the month.  Next argument is day, followed by the year or time.
+month=
+until test $month
+do
+  shift
+  case $1 in
+    Jan) month=January; nummonth=1;;
+    Feb) month=February; nummonth=2;;
+    Mar) month=March; nummonth=3;;
+    Apr) month=April; nummonth=4;;
+    May) month=May; nummonth=5;;
+    Jun) month=June; nummonth=6;;
+    Jul) month=July; nummonth=7;;
+    Aug) month=August; nummonth=8;;
+    Sep) month=September; nummonth=9;;
+    Oct) month=October; nummonth=10;;
+    Nov) month=November; nummonth=11;;
+    Dec) month=December; nummonth=12;;
+  esac
+done
+
+day=$2
+
+# Here we have to deal with the problem that the ls output gives either
+# the time of day or the year.
+case $3 in
+  *:*) set `date`; eval year=\$$#
+       case $2 in
+	 Jan) nummonthtod=1;;
+	 Feb) nummonthtod=2;;
+	 Mar) nummonthtod=3;;
+	 Apr) nummonthtod=4;;
+	 May) nummonthtod=5;;
+	 Jun) nummonthtod=6;;
+	 Jul) nummonthtod=7;;
+	 Aug) nummonthtod=8;;
+	 Sep) nummonthtod=9;;
+	 Oct) nummonthtod=10;;
+	 Nov) nummonthtod=11;;
+	 Dec) nummonthtod=12;;
+       esac
+       # For the first six month of the year the time notation can also
+       # be used for files modified in the last year.
+       if (expr $nummonth \> $nummonthtod) > /dev/null;
+       then
+	 year=`expr $year - 1`
+       fi;;
+  *) year=$3;;
+esac
+
+# The result.
+echo $day $month $year

config/missing

@@ -0,0 +1,336 @@
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+# Copyright 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <[email protected]>, 1996.
+
+# 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., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try \`$0 --help' for more information"
+  exit 1
+fi
+
+run=:
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+  configure_ac=configure.ac
+else
+  configure_ac=configure.in
+fi
+
+case "$1" in
+--run)
+  # Try to run requested program, and just exit if it succeeds.
+  run=
+  shift
+  "$@" && exit 0
+  ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case "$1" in
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+  --run           try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+  aclocal      touch file \`aclocal.m4'
+  autoconf     touch file \`configure'
+  autoheader   touch file \`config.h.in'
+  automake     touch all \`Makefile.in' files
+  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
+  flex         create \`lex.yy.c', if possible, from existing .c
+  help2man     touch the output file
+  lex          create \`lex.yy.c', if possible, from existing .c
+  makeinfo     touch the output file
+  tar          try tar, gnutar, gtar, then tar without non-portable flags
+  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]"
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing 0.4 - GNU automake"
+    ;;
+
+  -*)
+    echo 1>&2 "$0: Unknown \`$1' option"
+    echo 1>&2 "Try \`$0 --help' for more information"
+    exit 1
+    ;;
+
+  aclocal)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
+         to install the \`Automake' and \`Perl' packages.  Grab them from
+         any GNU archive site."
+    touch aclocal.m4
+    ;;
+
+  autoconf)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified \`${configure_ac}'.  You might want to install the
+         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
+         archive site."
+    touch configure
+    ;;
+
+  autoheader)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
+         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
+         from any GNU archive site."
+    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+    test -z "$files" && files="config.h"
+    touch_files=
+    for f in $files; do
+      case "$f" in
+      *:*) touch_files="$touch_files "`echo "$f" |
+				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+      *) touch_files="$touch_files $f.in";;
+      esac
+    done
+    touch $touch_files
+    ;;
+
+  automake)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+         You might want to install the \`Automake' and \`Perl' packages.
+         Grab them from any GNU archive site."
+    find . -type f -name Makefile.am -print |
+	   sed 's/\.am$/.in/' |
+	   while read f; do touch "$f"; done
+    ;;
+
+  autom4te)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is needed, and you do not seem to have it handy on your
+         system.  You might have modified some files without having the
+         proper tools for further handling them.
+         You can get \`$1Help2man' as part of \`Autoconf' from any GNU
+         archive site."
+
+    file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
+    test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo "#! /bin/sh"
+	echo "# Created by GNU Automake missing as a replacement of"
+	echo "#  $ $@"
+	echo "exit 0"
+	chmod +x $file
+	exit 1
+    fi
+    ;;
+
+  bison|yacc)
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified a \`.y' file.  You may need the \`Bison' package
+         in order for those modifications to take effect.  You can get
+         \`Bison' from any GNU archive site."
+    rm -f y.tab.c y.tab.h
+    if [ $# -ne 1 ]; then
+        eval LASTARG="\${$#}"
+	case "$LASTARG" in
+	*.y)
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+	    if [ -f "$SRCFILE" ]; then
+	         cp "$SRCFILE" y.tab.c
+	    fi
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+	    if [ -f "$SRCFILE" ]; then
+	         cp "$SRCFILE" y.tab.h
+	    fi
+	  ;;
+	esac
+    fi
+    if [ ! -f y.tab.h ]; then
+	echo >y.tab.h
+    fi
+    if [ ! -f y.tab.c ]; then
+	echo 'main() { return 0; }' >y.tab.c
+    fi
+    ;;
+
+  lex|flex)
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified a \`.l' file.  You may need the \`Flex' package
+         in order for those modifications to take effect.  You can get
+         \`Flex' from any GNU archive site."
+    rm -f lex.yy.c
+    if [ $# -ne 1 ]; then
+        eval LASTARG="\${$#}"
+	case "$LASTARG" in
+	*.l)
+	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+	    if [ -f "$SRCFILE" ]; then
+	         cp "$SRCFILE" lex.yy.c
+	    fi
+	  ;;
+	esac
+    fi
+    if [ ! -f lex.yy.c ]; then
+	echo 'main() { return 0; }' >lex.yy.c
+    fi
+    ;;
+
+  help2man)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+	 you modified a dependency of a manual page.  You may need the
+	 \`Help2man' package in order for those modifications to take
+	 effect.  You can get \`Help2man' from any GNU archive site."
+
+    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
+    if test -z "$file"; then
+	file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
+    fi
+    if [ -f "$file" ]; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo ".ab help2man is required to generate this page"
+	exit 1
+    fi
+    ;;
+
+  makeinfo)
+    if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then
+       # We have makeinfo, but it failed.
+       exit 1
+    fi
+
+    echo 1>&2 "\
+WARNING: \`$1' is missing on your system.  You should only need it if
+         you modified a \`.texi' or \`.texinfo' file, or any other file
+         indirectly affecting the aspect of the manual.  The spurious
+         call might also be the consequence of using a buggy \`make' (AIX,
+         DU, IRIX).  You might want to install the \`Texinfo' package or
+         the \`GNU make' package.  Grab either from any GNU archive site."
+    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
+    if test -z "$file"; then
+      file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+      file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
+    fi
+    touch $file
+    ;;
+
+  tar)
+    shift
+    if test -n "$run"; then
+      echo 1>&2 "ERROR: \`tar' requires --run"
+      exit 1
+    fi
+
+    # We have already tried tar in the generic part.
+    # Look for gnutar/gtar before invocation to avoid ugly error
+    # messages.
+    if (gnutar --version > /dev/null 2>&1); then
+       gnutar ${1+"$@"} && exit 0
+    fi
+    if (gtar --version > /dev/null 2>&1); then
+       gtar ${1+"$@"} && exit 0
+    fi
+    firstarg="$1"
+    if shift; then
+	case "$firstarg" in
+	*o*)
+	    firstarg=`echo "$firstarg" | sed s/o//`
+	    tar "$firstarg" ${1+"$@"} && exit 0
+	    ;;
+	esac
+	case "$firstarg" in
+	*h*)
+	    firstarg=`echo "$firstarg" | sed s/h//`
+	    tar "$firstarg" ${1+"$@"} && exit 0
+	    ;;
+	esac
+    fi
+
+    echo 1>&2 "\
+WARNING: I can't seem to be able to run \`tar' with the given arguments.
+         You may want to install GNU tar or Free paxutils, or check the
+         command line arguments."
+    exit 1
+    ;;
+
+  *)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, and you do not seem to have it handy on your
+         system.  You might have modified some files without having the
+         proper tools for further handling them.  Check the \`README' file,
+         it often tells you about the needed prerequirements for installing
+         this package.  You may also peek at any GNU archive site, in case
+         some other package would contain this missing \`$1' program."
+    exit 1
+    ;;
+esac
+
+exit 0

config/mkinstalldirs

@@ -0,0 +1,40 @@
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+# Author: Noah Friedman <[email protected]>
+# Created: 1993-05-16
+# Public domain
+
+# $Id$
+
+errstatus=0
+
+for file
+do
+   set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+   shift
+
+   pathcomp=
+   for d
+   do
+     pathcomp="$pathcomp$d"
+     case "$pathcomp" in
+       -* ) pathcomp=./$pathcomp ;;
+     esac
+
+     if test ! -d "$pathcomp"; then
+        echo "mkdir $pathcomp"
+
+        mkdir "$pathcomp" || lasterr=$?
+
+        if test ! -d "$pathcomp"; then
+  	  errstatus=$lasterr
+        fi
+     fi
+
+     pathcomp="$pathcomp/"
+   done
+done
+
+exit $errstatus
+
+# mkinstalldirs ends here

config/move-if-change

@@ -0,0 +1,17 @@
+#!/bin/sh
+# Like mv $1 $2, but if the files are the same, just delete $1.
+# Status is 0 if $2 is changed, 1 otherwise.
+if
+test -r $2
+then
+if
+cmp -s $1 $2
+then
+echo $2 is unchanged
+rm -f $1
+else
+mv -f $1 $2
+fi
+else
+mv -f $1 $2
+fi

config/prev-version.txt

@@ -0,0 +1 @@
+1.29b

configure.ac

@@ -1,176 +0,0 @@
-# Configure template for GNU Bison.                   -*-Autoconf-*-
-#
-# Copyright (C) 2001-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-# In order for some versions of Sun Studio to compile our C++ test cases
-# correctly, we need Autoconf 2.64 or better to handle the restrict
-# keyword in at least string.h from gnulib.
-AC_PREREQ(2.64)
-
-AC_INIT([GNU Bison],
-        m4_esyscmd([build-aux/git-version-gen .tarball-version]),
-        [[email protected]])
-AC_DEFINE([PACKAGE_COPYRIGHT_YEAR], [2011],
-          [The copyright year for this package])
-AC_SUBST([PACKAGE_COPYRIGHT_YEAR], [2011])
-
-AC_CONFIG_AUX_DIR([build-aux])
-AC_CONFIG_MACRO_DIR([m4])
-
-# Automake 1.10.3 and 1.11.1 fix a security flaw discussed here:
-#
-#   http://thread.gmane.org/gmane.comp.sysutils.autotools.announce/131
-#
-# To avoid 1.11, we make 1.11.1 the minimum version.
-#
-# We want gnits strictness only when rolling a stable release.  For
-# release candidates, we use version strings like 2.4.3_rc1, but gnits
-# doesn't like that, so we let the underscore disable gnits.  Between
-# releases, we want to be able run make dist without being required to
-# add a bogus NEWS entry.  In that case, the version string
-# automatically contains a dash, which we also let disable gnits.
-AM_INIT_AUTOMAKE([1.11.1 dist-bzip2]
-                 m4_bmatch(m4_defn([AC_PACKAGE_VERSION]), [[-_]],
-                           [gnu], [gnits]))
-AC_CONFIG_HEADERS([lib/config.h:lib/config.hin])
-
-# Checks for the compiler.
-AC_PROG_CC_STDC
-
-# Gnulib (early checks).
-gl_EARLY
-
-AC_ARG_ENABLE(gcc-warnings,
-[  --enable-gcc-warnings   turn on lots of GCC warnings (not recommended)],
-[case "${enableval}" in
-   yes|no) ;;
-   *)      AC_MSG_ERROR([bad value ${enableval} for gcc-warnings option]) ;;
- esac],
-	      [enableval=no])
-if test "${enableval}" = yes; then
-  gl_WARN_ADD([-Werror], [WERROR_CFLAGS])
-  AC_SUBST([WERROR_CFLAGS])
-  gl_WARN_ADD([-Wall])
-  gl_WARN_ADD([-Wextra -Wno-sign-compare])
-  gl_WARN_ADD([-Wcast-align])
-  gl_WARN_ADD([-Wcast-qual])
-  gl_WARN_ADD([-Wformat])
-  gl_WARN_ADD([-Wpointer-arith])
-  gl_WARN_ADD([-Wwrite-strings])
-  AC_SUBST([WARN_CXXFLAGS], [$WARN_CFLAGS])
-  # The following warnings are not suitable for C++.
-  gl_WARN_ADD([-Wbad-function-cast])
-  gl_WARN_ADD([-Wmissing-declarations])
-  gl_WARN_ADD([-Wmissing-prototypes])
-  gl_WARN_ADD([-Wshadow])
-  gl_WARN_ADD([-Wstrict-prototypes])
-  AC_SUBST([WARN_CFLAGS])
-  # Warnings for the test suite only.
-  gl_WARN_ADD([-Wundef], [WARN_CFLAGS_TEST])
-  WARN_CXXFLAGS_TEST="$WARN_CXXFLAGS $WARN_CFLAGS_TEST"
-  WARN_CFLAGS_TEST="$WARN_CFLAGS $WARN_CFLAGS_TEST"
-  AC_SUBST([WARN_CXXFLAGS_TEST])
-  AC_SUBST([WARN_CFLAGS_TEST])
-fi
-
-BISON_TEST_FOR_WORKING_C_COMPILER
-
-AC_ARG_ENABLE([yacc],
-  [AC_HELP_STRING([--disable-yacc],
-     [do not build a yacc command or an -ly library])],
-  , [enable_yacc=yes])
-case $enable_yacc in
-yes)
-  YACC_SCRIPT=yacc
-  YACC_LIBRARY=liby.a;;
-*)
-  YACC_SCRIPT=
-  YACC_LIBRARY=;;
-esac
-AC_SUBST([YACC_SCRIPT])
-AC_SUBST([YACC_LIBRARY])
-
-# Checks for programs.
-AC_PROG_LEX
-AC_PROG_YACC
-AC_PROG_RANLIB
-AC_PROG_GNU_M4
-AC_DEFINE_UNQUOTED([M4], ["$M4"], [Define to the GNU M4 executable name.])
-AC_DEFINE_UNQUOTED([M4_GNU_OPTION], ["$M4_GNU"], [Define to "-g" if GNU M4
-supports -g, otherwise to "".])
-AM_MISSING_PROG([HELP2MAN], [help2man])
-AC_PATH_PROG([XSLTPROC], [xsltproc])
-AC_SUBST([XSLTPROC])
-
-# Checks for header files.
-AC_CHECK_HEADERS_ONCE([locale.h])
-
-# Checks for compiler characteristics.
-AC_C_INLINE
-
-# Gnulib (later checks).  Putting them here rather than right after
-# gl_EARLY avoids some redundant checks.
-gl_INIT
-
-# Checks for library functions.
-AC_CHECK_FUNCS_ONCE([setlocale])
-AM_WITH_DMALLOC
-BISON_PREREQ_SUBPIPE
-BISON_PREREQ_TIMEVAR
-
-# Gettext.
-# We use gnulib, which is only guaranteed to work properly with the
-# latest Gettext.
-AM_GNU_GETTEXT([external], [need-ngettext])
-AM_GNU_GETTEXT_VERSION([0.18])
-BISON_I18N
-
-# Internationalized parsers.
-AC_CONFIG_FILES([runtime-po/Makefile.in])
-# Autoconf macros for packages using internationalized parsers.
-aclocaldir='${datadir}/aclocal'
-AC_SUBST([aclocaldir])
-
-# Create the benchmark script.
-AC_CONFIG_FILES([etc/bench.pl], [chmod +x etc/bench.pl])
-
-# Initialize the test suite.
-AC_CONFIG_TESTDIR(tests)
-AC_CONFIG_FILES([tests/Makefile tests/atlocal])
-AC_CONFIG_FILES([tests/bison], [chmod +x tests/bison])
-AC_CHECK_PROGS([VALGRIND], [valgrind])
-AC_PROG_CXX
-BISON_TEST_FOR_WORKING_CXX_COMPILER
-AM_MISSING_PROG([AUTOM4TE], [autom4te])
-# Needed by tests/atlocal.in.
-AC_SUBST([GCC])
-AC_SUBST([O0CFLAGS],   [`echo $CFLAGS   | sed 's/-O[[0-9]] *//'`])
-AC_SUBST([O0CXXFLAGS], [`echo $CXXFLAGS | sed 's/-O[[0-9]] *//'`])
-
-gt_JAVACOMP([1.3])
-gt_JAVAEXEC
-
-AC_CONFIG_FILES([Makefile
-		 build-aux/Makefile
-		 po/Makefile.in
-		 data/Makefile
-		 etc/Makefile
-		 examples/Makefile
-		    examples/calc++/Makefile
-		 lib/Makefile src/Makefile
-		 doc/Makefile
-		   doc/yacc.1])
-AC_OUTPUT

configure.bat

@@ -0,0 +1,28 @@
+@echo off
+echo Configuring bison for go32
+rem This batch file assumes a unix-type "sed" program
+
+echo # Makefile generated by "configure.bat"> Makefile
+echo all.dos : bison >> Makefile
+
+if exist config.sed del config.sed
+
+echo "s/@srcdir@/./g					">> config.sed
+echo "s/@CC@/gcc/g					">> config.sed
+echo "s/@INSTALL@//g					">> config.sed
+echo "s/@INSTALL_PROGRAM@//g				">> config.sed
+echo "s/@INSTALL_DATA@//g				">> config.sed
+echo "s/@DEFS@/-DHAVE_STRERROR/g			">> config.sed
+echo "s/@LIBS@//g					">> config.sed
+echo "s/@ALLOCA@//g					">> config.sed
+
+echo "/^bison[ 	]*:/,/-o/ {				">> config.sed
+echo "  s/	\$(CC)/	>bison.rf/			">> config.sed
+echo "  /-o/ a\						">> config.sed
+echo "	$(CC) @bison.rf					">> config.sed
+echo "}							">> config.sed
+
+sed -e "s/^\"//" -e "s/\"$//" -e "s/[ 	]*$//" config.sed > config2.sed
+sed -f config2.sed Makefile.in >> Makefile
+del config.sed
+del config2.sed

configure.in

@@ -0,0 +1,107 @@
+# Configure template for GNU Bison.                   -*-Autoconf-*-
+#
+# 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 of the License, 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., 59 Temple Place, Suite 330, Boston, MA
+# 02111-1307  USA
+
+# We need a recent Autoconf to run a recent Autotest.
+AC_PREREQ(2.52e)
+
+AC_INIT([GNU Bison], [1.29c], [[email protected]])
+AC_CONFIG_AUX_DIR(config)
+
+AM_INIT_AUTOMAKE([bison], [1.29c])
+AM_CONFIG_HEADER(config.h:config.hin)
+
+# Initialize the test suite.
+AC_CONFIG_TESTDIR(tests)
+AC_CONFIG_FILES([tests/bison], [chmod +x tests/bison])
+
+# Checks for programs.
+AC_PROG_CC
+AC_MINIX
+AC_ISC_POSIX
+AM_PROG_CC_STDC
+AC_PROG_RANLIB
+# GNU M4 is needed to build the testsuite.
+BISON_AC_PROG_GNU_M4
+if test "$ac_cv_prog_gnu_m4" != yes; then
+  missing_dir=`cd $ac_aux_dir && pwd`
+  M4="$missing_dir/missing m4"
+fi
+
+AC_ARG_ENABLE(gcc-warnings,
+[  --enable-gcc-warnings   turn on lots of GCC warnings (not recommended)],
+[case "${enableval}" in
+   yes|no) ;;
+   *)      AC_MSG_ERROR([bad value ${enableval} for gcc-warnings option]) ;;
+ esac],
+              [enableval=no])
+if test "${enableval}" = yes; then
+  BISON_WARNING(-Wall)
+  BISON_WARNING(-W)
+  BISON_WARNING(-Wbad-function-cast)
+  BISON_WARNING(-Wcast-align)
+  BISON_WARNING(-Wcast-qual)
+  BISON_WARNING(-Wformat)
+  BISON_WARNING(-Wmissing-declarations)
+  BISON_WARNING(-Wmissing-prototypes)
+  BISON_WARNING(-Wnested-externs)
+  BISON_WARNING(-Wshadow)
+  BISON_WARNING(-Wstrict-prototypes)
+  BISON_WARNING(-Wwrite-strings)
+  CFLAGS="$CFLAGS $WARNING_CFLAGS"
+fi
+
+# Checks for libraries.
+AC_DEFINE([_GNU_SOURCE],1,[Define to 1 for GNU C library extensions.])
+
+# Checks for header files.
+AC_HEADER_STDC
+AC_CHECK_HEADERS(ctype.h locale.h memory.h stdlib.h string.h unistd.h)
+
+# Checks for typedefs.
+
+# Checks for structures.
+
+# Checks for compiler characteristics.
+AC_C_CONST
+AC_C_INLINE
+AM_C_PROTOTYPES
+
+# Checks for library functions.
+AC_FUNC_ALLOCA
+AC_CHECK_FUNCS(mkstemp setlocale)
+AC_CHECK_DECLS([stpcpy, strndup, strnlen, memchr])
+AC_REPLACE_FUNCS(stpcpy strndup strnlen strspn memchr)
+jm_FUNC_MALLOC
+jm_FUNC_REALLOC
+jm_PREREQ_QUOTEARG
+jm_PREREQ_ERROR
+AM_WITH_DMALLOC
+
+ALL_LINGUAS="de es et fr ja nl tr ru"
+AM_GNU_GETTEXT
+
+# This is necessary so that .o files in LIBOBJS are also built via
+# the ANSI2KNR-filtering rules.
+LIBOBJS=`echo $LIBOBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'`
+AC_SUBST(LIBOBJS)
+
+AC_OUTPUT([Makefile
+           config/Makefile
+           intl/Makefile po/Makefile.in
+           lib/Makefile src/Makefile doc/Makefile
+           m4/Makefile
+           tests/Makefile])

data/.cvsignore

@@ -1,2 +0,0 @@
-Makefile.in
-Makefile

data/.gitignore

@@ -1,2 +0,0 @@
-/Makefile.in
-/Makefile

data/Makefile.am

@@ -1,29 +0,0 @@
-## Copyright (C) 2002, 2005-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-dist_pkgdata_DATA = README bison.m4 \
-   c-skel.m4 c.m4 yacc.c glr.c \
-   c++-skel.m4 c++.m4 location.cc lalr1.cc glr.cc \
-   java-skel.m4 java.m4 lalr1.java
-
-m4sugardir = $(pkgdatadir)/m4sugar
-dist_m4sugar_DATA = m4sugar/m4sugar.m4 m4sugar/foreach.m4
-
-xsltdir = $(pkgdatadir)/xslt
-dist_xslt_DATA =				\
-   xslt/bison.xsl				\
-   xslt/xml2dot.xsl				\
-   xslt/xml2text.xsl				\
-   xslt/xml2xhtml.xsl

data/README

@@ -1,70 +0,0 @@
--*- outline -*-
-
-This directory contains data needed by Bison.
-
-* Skeletons
-Bison skeletons: the general shapes of the different parser kinds,
-that are specialized for specific grammars by the bison program.
-
-Currently, the supported skeletons are:
-
-- yacc.c
-  It used to be named bison.simple: it corresponds to C Yacc
-  compatible LALR(1) parsers.
-
-- lalr1.cc
-  Produces a C++ parser class.
-
-- lalr1.java
-  Produces a Java parser class.
-
-- glr.c
-  A Generalized LR C parser based on Bison's LALR(1) tables.
-
-- glr.cc
-  A Generalized LR C++ parser.  Actually a C++ wrapper around glr.c.
-
-These skeletons are the only ones supported by the Bison team.
-Because the interface between skeletons and the bison program is not
-finished, *we are not bound to it*.  In particular, Bison is not
-mature enough for us to consider that ``foreign skeletons'' are
-supported.
-
-* m4sugar
-This directory contains M4sugar, sort of an extended library for M4,
-which is used by Bison to instantiate the skeletons.
-
-* xslt
-This directory contains XSLT programs that transform Bison's XML output
-into various formats.
-
-- bison.xsl
-  A library of routines used by the other XSLT programs.
-
-- xml2dot.xsl
-  Conversion into GraphViz's dot format.
-
-- xml2text.xsl
-  Conversion into text.
-
-- xml2xhtml.xsl
-  Conversion into XHTML.
-
------
-
-Copyright (C) 2002, 2008-2011 Free Software Foundation, Inc.
-
-This file is part of GNU Bison.
-
-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 3 of the License, 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, see <http://www.gnu.org/licenses/>.

data/bison.m4

@@ -1,578 +0,0 @@
-                                                            -*- Autoconf -*-
-
-# Language-independent M4 Macros for Bison.
-
-# Copyright (C) 2002, 2004-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-
-## ---------------- ##
-## Identification.  ##
-## ---------------- ##
-
-# b4_copyright(TITLE, YEARS)
-# --------------------------
-m4_define([b4_copyright],
-[b4_comment([A Bison parser, made by GNU Bison b4_version.])
-
-b4_comment([$1
-
-m4_text_wrap([Copyright (C) $2 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.])
-
-b4_comment([As a special exception, you may create a larger work that contains
-part or all of the Bison parser skeleton and distribute that work
-under terms of your choice, so long as that work isn't itself a
-parser generator using the skeleton or a modified version thereof
-as a parser skeleton.  Alternatively, if you modify or redistribute
-the parser skeleton itself, you may (at your option) remove this
-special exception, which will cause the skeleton and the resulting
-Bison output files to be licensed under the GNU General Public
-License without this special exception.
-
-This special exception was added by the Free Software Foundation in
-version 2.2 of Bison.])])
-
-
-## ---------------- ##
-## Error handling.  ##
-## ---------------- ##
-
-# The following error handling macros print error directives that should not
-# become arguments of other macro invocations since they would likely then be
-# mangled.  Thus, they print to stdout directly.
-
-# b4_cat(TEXT)
-# ------------
-# Write TEXT to stdout.  Precede the final newline with an @ so that it's
-# escaped.  For example:
-#
-#   b4_cat([[@complain(invalid input@)]])
-m4_define([b4_cat],
-[m4_syscmd([cat <<'_m4eof'
-]m4_bpatsubst(m4_dquote($1), [_m4eof], [_m4@`eof])[@
-_m4eof
-])dnl
-m4_if(m4_sysval, [0], [], [m4_fatal([$0: cannot write to stdout])])])
-
-# b4_error(KIND, FORMAT, [ARG1], [ARG2], ...)
-# -------------------------------------------
-# Write @KIND(FORMAT@,ARG1@,ARG2@,...@) to stdout.
-#
-# For example:
-#
-#   b4_error([[warn]], [[invalid value for `%s': %s]], [[foo]], [[3]])
-m4_define([b4_error],
-[b4_cat([[@]$1[(]$2[]]dnl
-[m4_if([$#], [2], [],
-       [m4_foreach([b4_arg],
-                   m4_dquote(m4_shift(m4_shift($@))),
-                   [[@,]b4_arg])])[@)]])])
-
-# b4_error_at(KIND, START, END, FORMAT, [ARG1], [ARG2], ...)
-# ----------------------------------------------------------
-# Write @KIND_at(START@,END@,FORMAT@,ARG1@,ARG2@,...@) to stdout.
-#
-# For example:
-#
-#   b4_error_at([[complain]], [[input.y:2.3]], [[input.y:5.4]],
-#               [[invalid %s]], [[foo]])
-m4_define([b4_error_at],
-[b4_cat([[@]$1[_at(]$2[@,]$3[@,]$4[]]dnl
-[m4_if([$#], [4], [],
-       [m4_foreach([b4_arg],
-                   m4_dquote(m4_shift(m4_shift(m4_shift(m4_shift($@))))),
-                   [[@,]b4_arg])])[@)]])])
-
-# b4_warn(FORMAT, [ARG1], [ARG2], ...)
-# ------------------------------------
-# Write @warn(FORMAT@,ARG1@,ARG2@,...@) to stdout.
-#
-# For example:
-#
-#   b4_warn([[invalid value for `%s': %s]], [[foo]], [[3]])
-#
-# As a simple test suite, this:
-#
-#   m4_divert(-1)
-#   m4_define([asdf], [ASDF])
-#   m4_define([fsa], [FSA])
-#   m4_define([fdsa], [FDSA])
-#   b4_warn([[[asdf), asdf]]], [[[fsa), fsa]]], [[[fdsa), fdsa]]])
-#   b4_warn([[asdf), asdf]], [[fsa), fsa]], [[fdsa), fdsa]])
-#   b4_warn()
-#   b4_warn(1)
-#   b4_warn(1, 2)
-#
-# Should produce this without newlines:
-#
-#   @warn([asdf), asdf]@,[fsa), fsa]@,[fdsa), fdsa]@)
-#   @warn(asdf), asdf@,fsa), fsa@,fdsa), fdsa@)
-#   @warn(@)
-#   @warn(1@)
-#   @warn(1@,2@)
-m4_define([b4_warn],
-[b4_error([[warn]], $@)])
-
-# b4_warn_at(START, END, FORMAT, [ARG1], [ARG2], ...)
-# ---------------------------------------------------
-# Write @warn(START@,END@,FORMAT@,ARG1@,ARG2@,...@) to stdout.
-#
-# For example:
-#
-#   b4_warn_at([[input.y:2.3]], [[input.y:5.4]], [[invalid %s]], [[foo]])
-m4_define([b4_warn_at],
-[b4_error_at([[warn]], $@)])
-
-# b4_complain(FORMAT, [ARG1], [ARG2], ...)
-# ----------------------------------------
-# Write @complain(FORMAT@,ARG1@,ARG2@,...@) to stdout.
-#
-# See b4_warn example.
-m4_define([b4_complain],
-[b4_error([[complain]], $@)])
-
-# b4_complain_at(START, END, FORMAT, [ARG1], [ARG2], ...)
-# -------------------------------------------------------
-# Write @complain(START@,END@,FORMAT@,ARG1@,ARG2@,...@) to stdout.
-#
-# See b4_warn_at example.
-m4_define([b4_complain_at],
-[b4_error_at([[complain]], $@)])
-
-# b4_fatal(FORMAT, [ARG1], [ARG2], ...)
-# -------------------------------------
-# Write @fatal(FORMAT@,ARG1@,ARG2@,...@) to stdout and exit.
-#
-# See b4_warn example.
-m4_define([b4_fatal],
-[b4_error([[fatal]], $@)dnl
-m4_exit(1)])
-
-# b4_fatal_at(START, END, FORMAT, [ARG1], [ARG2], ...)
-# ----------------------------------------------------
-# Write @fatal(START@,END@,FORMAT@,ARG1@,ARG2@,...@) to stdout and exit.
-#
-# See b4_warn_at example.
-m4_define([b4_fatal_at],
-[b4_error_at([[fatal]], $@)dnl
-m4_exit(1)])
-
-
-## ---------------- ##
-## Default values.  ##
-## ---------------- ##
-
-# m4_define_default([b4_lex_param], [])   dnl breaks other skeletons
-m4_define_default([b4_pre_prologue], [])
-m4_define_default([b4_post_prologue], [])
-m4_define_default([b4_epilogue], [])
-m4_define_default([b4_parse_param], [])
-
-# The initial column and line.
-m4_define_default([b4_location_initial_column], [1])
-m4_define_default([b4_location_initial_line],   [1])
-
-
-## ------------ ##
-## Data Types.  ##
-## ------------ ##
-
-# b4_ints_in(INT1, INT2, LOW, HIGH)
-# ---------------------------------
-# Return 1 iff both INT1 and INT2 are in [LOW, HIGH], 0 otherwise.
-m4_define([b4_ints_in],
-[m4_eval([$3 <= $1 && $1 <= $4 && $3 <= $2 && $2 <= $4])])
-
-
-
-## ------------------ ##
-## Decoding options.  ##
-## ------------------ ##
-
-# b4_flag_if(FLAG, IF-TRUE, IF-FALSE)
-# -----------------------------------
-# Run IF-TRUE if b4_FLAG_flag is 1, IF-FALSE if FLAG is 0, otherwise fail.
-m4_define([b4_flag_if],
-[m4_case(b4_$1_flag,
-         [0], [$3],
-	 [1], [$2],
-	 [m4_fatal([invalid $1 value: ]$1)])])
-
-
-# b4_define_flag_if(FLAG)
-# -----------------------
-# Define "b4_FLAG_if(IF-TRUE, IF-FALSE)" that depends on the
-# value of the Boolean FLAG.
-m4_define([b4_define_flag_if],
-[_b4_define_flag_if($[1], $[2], [$1])])
-
-# _b4_define_flag_if($1, $2, FLAG)
-# --------------------------------
-# This macro works around the impossibility to define macros
-# inside macros, because issuing `[$1]' is not possible in M4 :(.
-# This sucks hard, GNU M4 should really provide M5 like $$1.
-m4_define([_b4_define_flag_if],
-[m4_if([$1$2], $[1]$[2], [],
-       [m4_fatal([$0: Invalid arguments: $@])])dnl
-m4_define([b4_$3_if],
-          [b4_flag_if([$3], [$1], [$2])])])
-
-
-# b4_FLAG_if(IF-TRUE, IF-FALSE)
-# -----------------------------
-# Expand IF-TRUE, if FLAG is true, IF-FALSE otherwise.
-b4_define_flag_if([defines])	        # Whether headers are requested.
-b4_define_flag_if([error_verbose])	# Whether error are verbose.
-b4_define_flag_if([glr])		# Whether a GLR parser is requested.
-b4_define_flag_if([locations])	        # Whether locations are tracked.
-b4_define_flag_if([nondeterministic])	# Whether conflicts should be handled.
-b4_define_flag_if([yacc])	        # Whether POSIX Yacc is emulated.
-
-
-## ------------------------- ##
-## Assigning token numbers.  ##
-## ------------------------- ##
-
-
-## ----------- ##
-## Synclines.  ##
-## ----------- ##
-
-# b4_basename(NAME)
-# -----------------
-# Similar to POSIX basename; the differences don't matter here.
-# Beware that NAME is not evaluated.
-m4_define([b4_basename],
-[m4_bpatsubst([$1], [^.*/\([^/]+\)/*$], [\1])])
-
-
-# b4_syncline(LINE, FILE)
-# -----------------------
-m4_define([b4_syncline],
-[b4_flag_if([synclines], [
-b4_sync_end([__line__], [b4_basename(m4_quote(__file__))])
-b4_sync_start([$1], [$2])])])
-
-m4_define([b4_sync_end], [b4_comment([Line $1 of $2])])
-m4_define([b4_sync_start], [b4_comment([Line $1 of $2])])
-
-# b4_user_code(USER-CODE)
-# -----------------------
-# Emit code from the user, ending it with synclines.
-m4_define([b4_user_code],
-[$1
-b4_syncline([@oline@], [@ofile@])])
-
-
-# b4_define_user_code(MACRO)
-# --------------------------
-# From b4_MACRO, build b4_user_MACRO that includes the synclines.
-m4_define([b4_define_user_code],
-[m4_define([b4_user_$1],
-[b4_user_code([b4_$1])])])
-
-
-# b4_user_actions
-# b4_user_initial_action
-# b4_user_post_prologue
-# b4_user_pre_prologue
-# b4_user_stype
-# ----------------------
-# Macros that issue user code, ending with synclines.
-b4_define_user_code([actions])
-b4_define_user_code([initial_action])
-b4_define_user_code([post_prologue])
-b4_define_user_code([pre_prologue])
-b4_define_user_code([stype])
-
-
-# b4_check_user_names(WHAT, USER-LIST, BISON-NAMESPACE)
-# -----------------------------------------------------
-# Complain if any name of type WHAT is used by the user (as recorded in
-# USER-LIST) but is not used by Bison (as recorded by macros in the
-# namespace BISON-NAMESPACE).
-#
-# USER-LIST must expand to a list specifying all user occurrences of all names
-# of type WHAT.   Each item in the list must be a triplet specifying one
-# occurrence: name, start boundary, and end boundary.  Empty string names are
-# fine.  An empty list is fine.
-#
-# For example, to define b4_foo_user_names to be used for USER-LIST with three
-# name occurrences and with correct quoting:
-#
-#   m4_define([b4_foo_user_names],
-#             [[[[[[bar]], [[parser.y:1.7]], [[parser.y:1.16]]]],
-#               [[[[bar]], [[parser.y:5.7]], [[parser.y:5.16]]]],
-#               [[[[baz]], [[parser.y:8.7]], [[parser.y:8.16]]]]]])
-#
-# The macro BISON-NAMESPACE(bar) must be defined iff the name bar of type WHAT
-# is used by Bison (in the front-end or in the skeleton).  Empty string names
-# are fine, but it would be ugly for Bison to actually use one.
-#
-# For example, to use b4_foo_bison_names for BISON-NAMESPACE and define that
-# the names bar and baz are used by Bison:
-#
-#   m4_define([b4_foo_bison_names(bar)])
-#   m4_define([b4_foo_bison_names(baz)])
-#
-# To invoke b4_check_user_names with TYPE foo, with USER-LIST
-# b4_foo_user_names, with BISON-NAMESPACE b4_foo_bison_names, and with correct
-# quoting:
-#
-#   b4_check_user_names([[foo]], [b4_foo_user_names],
-#                       [[b4_foo_bison_names]])
-m4_define([b4_check_user_names],
-[m4_foreach([b4_occurrence], $2,
-[m4_pushdef([b4_occurrence], b4_occurrence)dnl
-m4_pushdef([b4_user_name], m4_car(b4_occurrence))dnl
-m4_pushdef([b4_start], m4_car(m4_shift(b4_occurrence)))dnl
-m4_pushdef([b4_end], m4_shift(m4_shift(b4_occurrence)))dnl
-m4_ifndef($3[(]m4_quote(b4_user_name)[)],
-          [b4_complain_at([b4_start], [b4_end],
-                          [[%s `%s' is not used]],
-                          [$1], [b4_user_name])])[]dnl
-m4_popdef([b4_occurrence])dnl
-m4_popdef([b4_user_name])dnl
-m4_popdef([b4_start])dnl
-m4_popdef([b4_end])dnl
-])])
-
-
-
-
-## --------------------- ##
-## b4_percent_define_*.  ##
-## --------------------- ##
-
-
-# b4_percent_define_use(VARIABLE)
-# -------------------------------
-# Declare that VARIABLE was used.
-m4_define([b4_percent_define_use],
-[m4_define([b4_percent_define_bison_variables(]$1[)])dnl
-])
-
-# b4_percent_define_get(VARIABLE, [DEFAULT])
-# ------------------------------------------
-# Mimic muscle_percent_define_get in ../src/muscle-tab.h.  That is, if
-# the %define variable VARIABLE is defined, emit its value.  Contrary
-# to its C counterpart, return DEFAULT otherwise.  Also, record
-# Bison's usage of VARIABLE by defining
-# b4_percent_define_bison_variables(VARIABLE).
-#
-# For example:
-#
-#   b4_percent_define_get([[foo]])
-m4_define([b4_percent_define_get],
-[b4_percent_define_use([$1])dnl
-m4_ifdef([b4_percent_define(]$1[)],
-         [m4_indir([b4_percent_define(]$1[)])],
-         [$2])])
-
-
-# b4_percent_define_get_loc(VARIABLE)
-# -----------------------------------
-# Mimic muscle_percent_define_get_loc in ../src/muscle-tab.h exactly.  That is,
-# if the %define variable VARIABLE is undefined, complain fatally since that's
-# a Bison or skeleton error.  Otherwise, return its definition location in a
-# form approriate for the first two arguments of b4_warn_at, b4_complain_at, or
-# b4_fatal_at.  Don't record this as a Bison usage of VARIABLE as there's no
-# reason to suspect that the user-supplied value has yet influenced the output.
-#
-# For example:
-#
-#   b4_complain_at(b4_percent_define_get_loc([[foo]]), [[invalid foo]])
-m4_define([b4_percent_define_get_loc],
-[m4_ifdef([b4_percent_define_loc(]$1[)],
-          [m4_pushdef([b4_loc], m4_indir([b4_percent_define_loc(]$1[)]))dnl
-b4_loc[]dnl
-m4_popdef([b4_loc])],
-          [b4_fatal([[undefined %%define variable `%s' passed to b4_percent_define_get_loc]], [$1])])])
-
-# b4_percent_define_get_syncline(VARIABLE)
-# ----------------------------------------
-# Mimic muscle_percent_define_get_syncline in ../src/muscle-tab.h exactly.
-# That is, if the %define variable VARIABLE is undefined, complain fatally
-# since that's a Bison or skeleton error.  Otherwise, return its definition
-# location as a b4_syncline invocation.  Don't record this as a Bison usage of
-# VARIABLE as there's no reason to suspect that the user-supplied value has yet
-# influenced the output.
-#
-# For example:
-#
-#   b4_percent_define_get_syncline([[foo]])
-m4_define([b4_percent_define_get_syncline],
-[m4_ifdef([b4_percent_define_syncline(]$1[)],
-          [m4_indir([b4_percent_define_syncline(]$1[)])],
-          [b4_fatal([[undefined %%define variable `%s' passed to b4_percent_define_get_syncline]], [$1])])])
-
-# b4_percent_define_ifdef(VARIABLE, IF-TRUE, [IF-FALSE])
-# ------------------------------------------------------
-# Mimic muscle_percent_define_ifdef in ../src/muscle-tab.h exactly.  That is,
-# if the %define variable VARIABLE is defined, expand IF-TRUE, else expand
-# IF-FALSE.  Also, record Bison's usage of VARIABLE by defining
-# b4_percent_define_bison_variables(VARIABLE).
-#
-# For example:
-#
-#   b4_percent_define_ifdef([[foo]], [[it's defined]], [[it's undefined]])
-m4_define([b4_percent_define_ifdef],
-[m4_ifdef([b4_percent_define(]$1[)],
-	  [m4_define([b4_percent_define_bison_variables(]$1[)])$2],
-	  [$3])])
-
-# b4_percent_define_flag_if(VARIABLE, IF-TRUE, [IF-FALSE])
-# --------------------------------------------------------
-# Mimic muscle_percent_define_flag_if in ../src/muscle-tab.h exactly.  That is,
-# if the %define variable VARIABLE is defined to "" or "true", expand IF-TRUE.
-# If it is defined to "false", expand IF-FALSE.  Complain if it is undefined
-# (a Bison or skeleton error since the default value should have been set
-# already) or defined to any other value (possibly a user error).  Also, record
-# Bison's usage of VARIABLE by defining
-# b4_percent_define_bison_variables(VARIABLE).
-#
-# For example:
-#
-#   b4_percent_define_flag_if([[foo]], [[it's true]], [[it's false]])
-m4_define([b4_percent_define_flag_if],
-[b4_percent_define_ifdef([$1],
-  [m4_case(b4_percent_define_get([$1]),
-           [], [$2], [true], [$2], [false], [$3],
-           [m4_expand_once([b4_complain_at(b4_percent_define_get_loc([$1]),
-                                           [[invalid value for %%define Boolean variable `%s']],
-                                           [$1])],
-                           [[b4_percent_define_flag_if($1)]])])],
-  [b4_fatal([[undefined %%define variable `%s' passed to b4_percent_define_flag_if]], [$1])])])
-
-# b4_percent_define_default(VARIABLE, DEFAULT)
-# --------------------------------------------
-# Mimic muscle_percent_define_default in ../src/muscle-tab.h exactly.  That is,
-# if the %define variable VARIABLE is undefined, set its value to DEFAULT.
-# Don't record this as a Bison usage of VARIABLE as there's no reason to
-# suspect that the value has yet influenced the output.
-#
-# For example:
-#
-#   b4_percent_define_default([[foo]], [[default value]])
-m4_define([b4_percent_define_default],
-[m4_ifndef([b4_percent_define(]$1[)],
-           [m4_define([b4_percent_define(]$1[)], [$2])dnl
-            m4_define([b4_percent_define_loc(]$1[)],
-                      [[[[<skeleton default value>:-1.-1]],
-                        [[<skeleton default value>:-1.-1]]]])dnl
-            m4_define([b4_percent_define_syncline(]$1[)], [[]])])])
-
-# b4_percent_define_check_values(VALUES)
-# --------------------------------------
-# Mimic muscle_percent_define_check_values in ../src/muscle-tab.h exactly
-# except that the VALUES structure is more appropriate for M4.  That is, VALUES
-# is a list of sublists of strings.  For each sublist, the first string is the
-# name of a %define variable, and all remaining strings in that sublist are the
-# valid values for that variable.  Complain if such a variable is undefined (a
-# Bison error since the default value should have been set already) or defined
-# to any other value (possibly a user error).  Don't record this as a Bison
-# usage of the variable as there's no reason to suspect that the value has yet
-# influenced the output.
-#
-# For example:
-#
-#   b4_percent_define_check_values([[[[foo]], [[foo-value1]], [[foo-value2]]]],
-#                                  [[[[bar]], [[bar-value1]]]])
-m4_define([b4_percent_define_check_values],
-[m4_foreach([b4_sublist], m4_quote($@),
-            [_b4_percent_define_check_values(b4_sublist)])])
-
-m4_define([_b4_percent_define_check_values],
-[m4_ifdef([b4_percent_define(]$1[)],
-  [m4_pushdef([b4_good_value], [0])dnl
-   m4_if($#, 1, [],
-         [m4_foreach([b4_value], m4_dquote(m4_shift($@)),
-                     [m4_if(m4_indir([b4_percent_define(]$1[)]), b4_value,
-                            [m4_define([b4_good_value], [1])])])])dnl
-   m4_if(b4_good_value, [0],
-         [b4_complain_at(b4_percent_define_get_loc([$1]),
-                         [[invalid value for %%define variable `%s': `%s']],
-                         [$1],
-                         m4_dquote(m4_indir([b4_percent_define(]$1[)])))
-          m4_foreach([b4_value], m4_dquote(m4_shift($@)),
-                     [b4_complain_at(b4_percent_define_get_loc([$1]),
-                                     [[accepted value: `%s']],
-                                     m4_dquote(b4_value))])])dnl
-   m4_popdef([b4_good_value])],
-  [b4_fatal([[undefined %%define variable `%s' passed to b4_percent_define_check_values]], [$1])])])
-
-# b4_percent_code_get([QUALIFIER])
-# --------------------------------
-# If any %code blocks for QUALIFIER are defined, emit them beginning with a
-# comment and ending with synclines and a newline.  If QUALIFIER is not
-# specified or empty, do this for the unqualified %code blocks.  Also, record
-# Bison's usage of QUALIFIER (if specified) by defining
-# b4_percent_code_bison_qualifiers(QUALIFIER).
-#
-# For example, to emit any unqualified %code blocks followed by any %code
-# blocks for the qualifier foo:
-#
-#   b4_percent_code_get
-#   b4_percent_code_get([[foo]])
-m4_define([b4_percent_code_get],
-[m4_pushdef([b4_macro_name], [[b4_percent_code(]$1[)]])dnl
-m4_ifval([$1], [m4_define([b4_percent_code_bison_qualifiers(]$1[)])])dnl
-m4_ifdef(b4_macro_name,
-[b4_comment([m4_if([$#], [0], [[Unqualified %code]],
-                   [["%code ]$1["]])[ blocks.]])
-b4_user_code([m4_indir(b4_macro_name)])
-])dnl
-m4_popdef([b4_macro_name])])
-
-# b4_percent_code_ifdef(QUALIFIER, IF-TRUE, [IF-FALSE])
-# -----------------------------------------------------
-# If any %code blocks for QUALIFIER (or unqualified %code blocks if
-# QUALIFIER is empty) are defined, expand IF-TRUE, else expand IF-FALSE.
-# Also, record Bison's usage of QUALIFIER (if specified) by defining
-# b4_percent_code_bison_qualifiers(QUALIFIER).
-m4_define([b4_percent_code_ifdef],
-[m4_ifdef([b4_percent_code(]$1[)],
-          [m4_ifval([$1], [m4_define([b4_percent_code_bison_qualifiers(]$1[)])])$2],
-	  [$3])])
-
-
-## ----------------------------------------------------------- ##
-## After processing the skeletons, check that all the user's   ##
-## %define variables and %code qualifiers were used by Bison.  ##
-## ----------------------------------------------------------- ##
-
-m4_define([b4_check_user_names_wrap],
-[m4_ifdef([b4_percent_]$1[_user_]$2[s],
-          [b4_check_user_names([[%]$1 $2],
-                               [b4_percent_]$1[_user_]$2[s],
-                               [[b4_percent_]$1[_bison_]$2[s]])])])
-
-m4_wrap_lifo([
-b4_check_user_names_wrap([[define]], [[variable]])
-b4_check_user_names_wrap([[code]], [[qualifier]])
-])

data/c++-skel.m4

@@ -1,26 +0,0 @@
-                                                            -*- Autoconf -*-
-
-# C++ skeleton dispatching for Bison.
-
-# Copyright (C) 2006-2007, 2009-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-b4_glr_if(             [m4_define([b4_used_skeleton], [b4_pkgdatadir/[glr.cc]])])
-b4_nondeterministic_if([m4_define([b4_used_skeleton], [b4_pkgdatadir/[glr.cc]])])
-
-m4_define_default([b4_used_skeleton], [b4_pkgdatadir/[lalr1.cc]])
-m4_define_default([b4_skeleton], ["b4_basename(b4_used_skeleton)"])
-
-m4_include(b4_used_skeleton)

data/c++.m4

@@ -1,174 +0,0 @@
-                                                            -*- Autoconf -*-
-
-# C++ skeleton for Bison
-
-# Copyright (C) 2002-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-m4_include(b4_pkgdatadir/[c.m4])
-
-## ---------------- ##
-## Default values.  ##
-## ---------------- ##
-
-# Default parser class name.
-b4_percent_define_default([[parser_class_name]], [[parser]])
-
-# Don't do that so that we remember whether we're using a user
-# request, or the default value.
-#
-# b4_percent_define_default([[location_type]], [[location]])
-
-b4_percent_define_default([[filename_type]], [[std::string]])
-b4_percent_define_default([[namespace]], m4_defn([b4_prefix]))
-b4_percent_define_default([[global_tokens_and_yystype]], [[false]])
-b4_percent_define_default([[define_location_comparison]],
-                          [m4_if(b4_percent_define_get([[filename_type]]),
-                                 [std::string], [[true]], [[false]])])
-
-
-## ----------- ##
-## Namespace.  ##
-## ----------- ##
-
-m4_define([b4_namespace_ref], [b4_percent_define_get([[namespace]])])
-
-# Don't permit an empty b4_namespace_ref.  Any `::parser::foo' appended to it
-# would compile as an absolute reference with `parser' in the global namespace.
-# b4_namespace_open would open an anonymous namespace and thus establish
-# internal linkage.  This would compile.  However, it's cryptic, and internal
-# linkage for the parser would be specified in all translation units that
-# include the header, which is always generated.  If we ever need to permit
-# internal linkage somehow, surely we can find a cleaner approach.
-m4_if(m4_bregexp(b4_namespace_ref, [^[	 ]*$]), [-1], [],
-[b4_complain_at(b4_percent_define_get_loc([[namespace]]),
-                [[namespace reference is empty]])])
-
-# Instead of assuming the C++ compiler will do it, Bison should reject any
-# invalid b4_namepsace_ref that would be converted to a valid
-# b4_namespace_open.  The problem is that Bison doesn't always output
-# b4_namespace_ref to uncommented code but should reserve the ability to do so
-# in future releases without risking breaking any existing user grammars.
-# Specifically, don't allow empty names as b4_namespace_open would just convert
-# those into anonymous namespaces, and that might tempt some users.
-m4_if(m4_bregexp(b4_namespace_ref, [::[	 ]*::]), [-1], [],
-[b4_complain_at(b4_percent_define_get_loc([[namespace]]),
-                [[namespace reference has consecutive "::"]])])
-m4_if(m4_bregexp(b4_namespace_ref, [::[	 ]*$]), [-1], [],
-[b4_complain_at(b4_percent_define_get_loc([[namespace]]),
-                [[namespace reference has a trailing "::"]])])
-
-m4_define([b4_namespace_open],
-[b4_user_code([b4_percent_define_get_syncline([[namespace]])
-[namespace ]m4_bpatsubst(m4_dquote(m4_bpatsubst(m4_dquote(b4_namespace_ref),
-                                                [^\(.\)[	 ]*::], [\1])),
-                         [::], [ { namespace ])[ {]])])
-
-m4_define([b4_namespace_close],
-[b4_user_code([b4_percent_define_get_syncline([[namespace]])
-m4_bpatsubst(m4_dquote(m4_bpatsubst(m4_dquote(b4_namespace_ref[ ]),
-                                    [^\(.\)[	 ]*\(::\)?\([^][:]\|:[^:]\)*],
-                                    [\1])),
-             [::\([^][:]\|:[^:]\)*], [} ])[} // ]b4_namespace_ref])])
-
-
-# b4_token_enums(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER)
-# -----------------------------------------------------
-# Output the definition of the tokens as enums.
-m4_define([b4_token_enums],
-[/* Tokens.  */
-   enum yytokentype {
-m4_map_sep([     b4_token_enum], [,
-],
-           [$@])
-   };
-])
-
-
-## ----------------- ##
-## Semantic Values.  ##
-## ----------------- ##
-
-
-# b4_lhs_value([TYPE])
-# --------------------
-# Expansion of $<TYPE>$.
-m4_define([b4_lhs_value],
-[(yyval[]m4_ifval([$1], [.$1]))])
-
-
-# b4_rhs_value(RULE-LENGTH, NUM, [TYPE])
-# --------------------------------------
-# Expansion of $<TYPE>NUM, where the current rule has RULE-LENGTH
-# symbols on RHS.
-m4_define([b4_rhs_value],
-[(yysemantic_stack_@{($1) - ($2)@}m4_ifval([$3], [.$3]))])
-
-# b4_lhs_location()
-# -----------------
-# Expansion of @$.
-m4_define([b4_lhs_location],
-[(yyloc)])
-
-
-# b4_rhs_location(RULE-LENGTH, NUM)
-# ---------------------------------
-# Expansion of @NUM, where the current rule has RULE-LENGTH symbols
-# on RHS.
-m4_define([b4_rhs_location],
-[(yylocation_stack_@{($1) - ($2)@})])
-
-
-# b4_parse_param_decl
-# -------------------
-# Extra formal arguments of the constructor.
-# Change the parameter names from "foo" into "foo_yyarg", so that
-# there is no collision bw the user chosen attribute name, and the
-# argument name in the constructor.
-m4_define([b4_parse_param_decl],
-[m4_ifset([b4_parse_param],
-          [m4_map_sep([b4_parse_param_decl_1], [, ], [b4_parse_param])])])
-
-m4_define([b4_parse_param_decl_1],
-[$1_yyarg])
-
-
-
-# b4_parse_param_cons
-# -------------------
-# Extra initialisations of the constructor.
-m4_define([b4_parse_param_cons],
-          [m4_ifset([b4_parse_param],
-		    [
-      b4_cc_constructor_calls(b4_parse_param)])])
-m4_define([b4_cc_constructor_calls],
-	  [m4_map_sep([b4_cc_constructor_call], [,
-      ], [$@])])
-m4_define([b4_cc_constructor_call],
-	  [$2 ($2_yyarg)])
-
-# b4_parse_param_vars
-# -------------------
-# Extra instance variables.
-m4_define([b4_parse_param_vars],
-          [m4_ifset([b4_parse_param],
-		    [
-    /* User arguments.  */
-b4_cc_var_decls(b4_parse_param)])])
-m4_define([b4_cc_var_decls],
-	  [m4_map_sep([b4_cc_var_decl], [
-], [$@])])
-m4_define([b4_cc_var_decl],
-	  [    $1;])

data/c-skel.m4

@@ -1,26 +0,0 @@
-                                                            -*- Autoconf -*-
-
-# C skeleton dispatching for Bison.
-
-# Copyright (C) 2006-2007, 2009-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-b4_glr_if(             [m4_define([b4_used_skeleton], [b4_pkgdatadir/[glr.c]])])
-b4_nondeterministic_if([m4_define([b4_used_skeleton], [b4_pkgdatadir/[glr.c]])])
-
-m4_define_default([b4_used_skeleton], [b4_pkgdatadir/[yacc.c]])
-m4_define_default([b4_skeleton], ["b4_basename(b4_used_skeleton)"])
-
-m4_include(b4_used_skeleton)

data/c.m4

@@ -1,488 +0,0 @@
-                                                            -*- Autoconf -*-
-
-# C M4 Macros for Bison.
-
-# Copyright (C) 2002, 2004-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-## ---------------- ##
-## Identification.  ##
-## ---------------- ##
-
-# b4_comment(TEXT)
-# ----------------
-m4_define([b4_comment], [/* m4_bpatsubst([$1], [
-], [
-   ])  */])
-
-# b4_identification
-# -----------------
-# Depends on individual skeletons to define b4_pure_flag, b4_push_flag, or
-# b4_pull_flag if they use the values of the %define variables api.pure or
-# api.push-pull.
-m4_define([b4_identification],
-[[/* Identify Bison output.  */
-#define YYBISON 1
-
-/* Bison version.  */
-#define YYBISON_VERSION "]b4_version["
-
-/* Skeleton name.  */
-#define YYSKELETON_NAME ]b4_skeleton[]m4_ifdef([b4_pure_flag], [[
-
-/* Pure parsers.  */
-#define YYPURE ]b4_pure_flag])[]m4_ifdef([b4_push_flag], [[
-
-/* Push parsers.  */
-#define YYPUSH ]b4_push_flag])[]m4_ifdef([b4_pull_flag], [[
-
-/* Pull parsers.  */
-#define YYPULL ]b4_pull_flag])[
-
-/* Using locations.  */
-#define YYLSP_NEEDED ]b4_locations_flag[
-]])
-
-
-## ---------------- ##
-## Default values.  ##
-## ---------------- ##
-
-# If the %union is not named, its name is YYSTYPE.
-m4_define_default([b4_union_name], [YYSTYPE])
-
-# If the %name-prefix is not given, it is yy.
-m4_define_default([b4_prefix], [yy])
-
-## ------------------------ ##
-## Pure/impure interfaces.  ##
-## ------------------------ ##
-
-# b4_user_args
-# ------------
-m4_define([b4_user_args],
-[m4_ifset([b4_parse_param], [, b4_c_args(b4_parse_param)])])
-
-
-# b4_parse_param
-# --------------
-# If defined, b4_parse_param arrives double quoted, but below we prefer
-# it to be single quoted.
-m4_define([b4_parse_param],
-b4_parse_param)
-
-
-# b4_parse_param_for(DECL, FORMAL, BODY)
-# ---------------------------------------
-# Iterate over the user parameters, binding the declaration to DECL,
-# the formal name to FORMAL, and evaluating the BODY.
-m4_define([b4_parse_param_for],
-[m4_foreach([$1_$2], m4_defn([b4_parse_param]),
-[m4_pushdef([$1], m4_unquote(m4_car($1_$2)))dnl
-m4_pushdef([$2], m4_shift($1_$2))dnl
-$3[]dnl
-m4_popdef([$2])dnl
-m4_popdef([$1])dnl
-])])
-
-# b4_parse_param_use
-# ------------------
-# `YYUSE' all the parse-params.
-m4_define([b4_parse_param_use],
-[b4_parse_param_for([Decl], [Formal], [  YYUSE (Formal);
-])dnl
-])
-
-
-## ------------ ##
-## Data Types.  ##
-## ------------ ##
-
-# b4_int_type(MIN, MAX)
-# ---------------------
-# Return the smallest int type able to handle numbers ranging from
-# MIN to MAX (included).
-m4_define([b4_int_type],
-[m4_if(b4_ints_in($@,      [0],   [255]), [1], [unsigned char],
-       b4_ints_in($@,   [-128],   [127]), [1], [signed char],
-
-       b4_ints_in($@,      [0], [65535]), [1], [unsigned short int],
-       b4_ints_in($@, [-32768], [32767]), [1], [short int],
-
-       m4_eval([0 <= $1]),                [1], [unsigned int],
-
-					       [int])])
-
-
-# b4_int_type_for(NAME)
-# ---------------------
-# Return the smallest int type able to handle numbers ranging from
-# `NAME_min' to `NAME_max' (included).
-m4_define([b4_int_type_for],
-[b4_int_type($1_min, $1_max)])
-
-
-# b4_table_value_equals(TABLE, VALUE, LITERAL)
-# --------------------------------------------
-# Without inducing a comparison warning from the compiler, check if the
-# literal value LITERAL equals VALUE from table TABLE, which must have
-# TABLE_min and TABLE_max defined.  YYID must be defined as an identity
-# function that suppresses warnings about constant conditions.
-m4_define([b4_table_value_equals],
-[m4_if(m4_eval($3 < m4_indir([b4_]$1[_min])
-               || m4_indir([b4_]$1[_max]) < $3), [1],
-       [[YYID (0)]],
-       [[((]$2[) == (]$3[))]])])
-
-## ---------##
-## Values.  ##
-## ---------##
-
-# b4_null
----------
-# Return a null pointer constant.  NULL infringes on the user name
-# space in C, so use 0 rather than NULL.
-m4_define([b4_null], [0])
-
-
-
-
-## ------------------------- ##
-## Assigning token numbers.  ##
-## ------------------------- ##
-
-# b4_token_define(TOKEN-NAME, TOKEN-NUMBER)
-# -----------------------------------------
-# Output the definition of this token as #define.
-m4_define([b4_token_define],
-[#define $1 $2
-])
-
-
-# b4_token_defines(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER)
-# -------------------------------------------------------
-# Output the definition of the tokens (if there are) as #defines.
-m4_define([b4_token_defines],
-[m4_if([$#$1], [1], [],
-[/* Tokens.  */
-m4_map([b4_token_define], [$@])])
-])
-
-
-# b4_token_enum(TOKEN-NAME, TOKEN-NUMBER)
-# ---------------------------------------
-# Output the definition of this token as an enum.
-m4_define([b4_token_enum],
-[$1 = $2])
-
-
-# b4_token_enums(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER)
-# -----------------------------------------------------
-# Output the definition of the tokens (if there are) as enums.
-m4_define([b4_token_enums],
-[m4_if([$#$1], [1], [],
-[/* Tokens.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
-m4_map_sep([     b4_token_enum], [,
-],
-	   [$@])
-   };
-#endif
-])])
-
-
-# b4_token_enums_defines(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER)
-# -------------------------------------------------------------
-# Output the definition of the tokens (if there are any) as enums and, if POSIX
-# Yacc is enabled, as #defines.
-m4_define([b4_token_enums_defines],
-[b4_token_enums($@)b4_yacc_if([b4_token_defines($@)], [])
-])
-
-
-
-## --------------------------------------------- ##
-## Defining C functions in both K&R and ANSI-C.  ##
-## --------------------------------------------- ##
-
-
-# b4_modern_c
-# -----------
-# A predicate useful in #if to determine whether C is ancient or modern.
-#
-# If __STDC__ is defined, the compiler is modern.  IBM xlc 7.0 when run
-# as 'cc' doesn't define __STDC__ (or __STDC_VERSION__) for pedantic
-# reasons, but it defines __C99__FUNC__ so check that as well.
-# Microsoft C normally doesn't define these macros, but it defines _MSC_VER.
-# Consider a C++ compiler to be modern if it defines __cplusplus.
-#
-m4_define([b4_c_modern],
-  [[(defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)]])
-
-# b4_c_function_def(NAME, RETURN-VALUE, [DECL1, NAME1], ...)
-# ----------------------------------------------------------
-# Declare the function NAME.
-m4_define([b4_c_function_def],
-[#if b4_c_modern
-b4_c_ansi_function_def($@)
-#else
-$2
-$1 (b4_c_knr_formal_names(m4_shift2($@)))
-b4_c_knr_formal_decls(m4_shift2($@))
-#endif[]dnl
-])
-
-
-# b4_c_ansi_function_def(NAME, RETURN-VALUE, [DECL1, NAME1], ...)
-# ---------------------------------------------------------------
-# Declare the function NAME in ANSI.
-m4_define([b4_c_ansi_function_def],
-[$2
-$1 (b4_c_ansi_formals(m4_shift2($@)))[]dnl
-])
-
-
-# b4_c_ansi_formals([DECL1, NAME1], ...)
-# --------------------------------------
-# Output the arguments ANSI-C definition.
-m4_define([b4_c_ansi_formals],
-[m4_if([$#], [0], [void],
-       [$#$1], [1], [void],
-	       [m4_map_sep([b4_c_ansi_formal], [, ], [$@])])])
-
-m4_define([b4_c_ansi_formal],
-[$1])
-
-
-# b4_c_knr_formal_names([DECL1, NAME1], ...)
-# ------------------------------------------
-# Output the argument names.
-m4_define([b4_c_knr_formal_names],
-[m4_map_sep([b4_c_knr_formal_name], [, ], [$@])])
-
-m4_define([b4_c_knr_formal_name],
-[$2])
-
-
-# b4_c_knr_formal_decls([DECL1, NAME1], ...)
-# ------------------------------------------
-# Output the K&R argument declarations.
-m4_define([b4_c_knr_formal_decls],
-[m4_map_sep([b4_c_knr_formal_decl],
-	    [
-],
-	    [$@])])
-
-m4_define([b4_c_knr_formal_decl],
-[    $1;])
-
-
-
-## ------------------------------------------------------------ ##
-## Declaring (prototyping) C functions in both K&R and ANSI-C.  ##
-## ------------------------------------------------------------ ##
-
-
-# b4_c_function_decl(NAME, RETURN-VALUE, [DECL1, NAME1], ...)
-# -----------------------------------------------------------
-# Declare the function NAME.
-m4_define([b4_c_function_decl],
-[#if defined __STDC__ || defined __cplusplus
-b4_c_ansi_function_decl($@)
-#else
-$2 $1 ();
-#endif[]dnl
-])
-
-
-# b4_c_ansi_function_decl(NAME, RETURN-VALUE, [DECL1, NAME1], ...)
-# ----------------------------------------------------------------
-# Declare the function NAME.
-m4_define([b4_c_ansi_function_decl],
-[$2 $1 (b4_c_ansi_formals(m4_shift2($@)));[]dnl
-])
-
-
-
-
-## --------------------- ##
-## Calling C functions.  ##
-## --------------------- ##
-
-
-# b4_c_function_call(NAME, RETURN-VALUE, [DECL1, NAME1], ...)
-# -----------------------------------------------------------
-# Call the function NAME with arguments NAME1, NAME2 etc.
-m4_define([b4_c_function_call],
-[$1 (b4_c_args(m4_shift2($@)))[]dnl
-])
-
-
-# b4_c_args([DECL1, NAME1], ...)
-# ------------------------------
-# Output the arguments NAME1, NAME2...
-m4_define([b4_c_args],
-[m4_map_sep([b4_c_arg], [, ], [$@])])
-
-m4_define([b4_c_arg],
-[$2])
-
-
-## ----------- ##
-## Synclines.  ##
-## ----------- ##
-
-# b4_sync_start(LINE, FILE)
-# -----------------------
-m4_define([b4_sync_start], [[#]line $1 $2])
-
-
-## -------------- ##
-## User actions.  ##
-## -------------- ##
-
-# b4_case(LABEL, STATEMENTS)
-# --------------------------
-m4_define([b4_case],
-[  case $1:
-$2
-    break;])
-
-# b4_symbol_actions(FILENAME, LINENO,
-#                   SYMBOL-TAG, SYMBOL-NUM,
-#                   SYMBOL-ACTION, SYMBOL-TYPENAME)
-# -------------------------------------------------
-m4_define([b4_symbol_actions],
-[m4_pushdef([b4_dollar_dollar],
-   [m4_ifval([$6], [(yyvaluep->$6)], [(*yyvaluep)])])dnl
-m4_pushdef([b4_at_dollar], [(*yylocationp)])dnl
-      case $4: /* $3 */
-b4_syncline([$2], [$1])
-	$5;
-b4_syncline([@oline@], [@ofile@])
-	break;
-m4_popdef([b4_at_dollar])dnl
-m4_popdef([b4_dollar_dollar])dnl
-])
-
-
-# b4_yydestruct_generate(FUNCTION-DECLARATOR)
-# -------------------------------------------
-# Generate the "yydestruct" function, which declaration is issued using
-# FUNCTION-DECLARATOR, which may be "b4_c_ansi_function_def" for ISO C
-# or "b4_c_function_def" for K&R.
-m4_define_default([b4_yydestruct_generate],
-[[/*-----------------------------------------------.
-| Release the memory associated to this symbol.  |
-`-----------------------------------------------*/
-
-/*ARGSUSED*/
-]$1([yydestruct],
-    [static void],
-    [[const char *yymsg],    [yymsg]],
-    [[int yytype],           [yytype]],
-    [[YYSTYPE *yyvaluep],    [yyvaluep]][]dnl
-b4_locations_if(            [, [[YYLTYPE *yylocationp], [yylocationp]]])[]dnl
-m4_ifset([b4_parse_param], [, b4_parse_param]))[
-{
-  YYUSE (yyvaluep);
-]b4_locations_if([  YYUSE (yylocationp);
-])dnl
-b4_parse_param_use[]dnl
-[
-  if (!yymsg)
-    yymsg = "Deleting";
-  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
-
-  switch (yytype)
-    {
-]m4_map([b4_symbol_actions], m4_defn([b4_symbol_destructors]))[
-      default:
-	break;
-    }
-}]dnl
-])
-
-
-# b4_yy_symbol_print_generate(FUNCTION-DECLARATOR)
-# ------------------------------------------------
-# Generate the "yy_symbol_print" function, which declaration is issued using
-# FUNCTION-DECLARATOR, which may be "b4_c_ansi_function_def" for ISO C
-# or "b4_c_function_def" for K&R.
-m4_define_default([b4_yy_symbol_print_generate],
-[[
-/*--------------------------------.
-| Print this symbol on YYOUTPUT.  |
-`--------------------------------*/
-
-/*ARGSUSED*/
-]$1([yy_symbol_value_print],
-    [static void],
-	       [[FILE *yyoutput],                       [yyoutput]],
-	       [[int yytype],                           [yytype]],
-	       [[YYSTYPE const * const yyvaluep],       [yyvaluep]][]dnl
-b4_locations_if([, [[YYLTYPE const * const yylocationp], [yylocationp]]])[]dnl
-m4_ifset([b4_parse_param], [, b4_parse_param]))[
-{
-  if (!yyvaluep)
-    return;
-]b4_locations_if([  YYUSE (yylocationp);
-])dnl
-b4_parse_param_use[]dnl
-[# ifdef YYPRINT
-  if (yytype < YYNTOKENS)
-    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# else
-  YYUSE (yyoutput);
-# endif
-  switch (yytype)
-    {
-]m4_map([b4_symbol_actions], m4_defn([b4_symbol_printers]))dnl
-[      default:
-	break;
-    }
-}
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT.  |
-`--------------------------------*/
-
-]$1([yy_symbol_print],
-    [static void],
-	       [[FILE *yyoutput],                       [yyoutput]],
-	       [[int yytype],                           [yytype]],
-	       [[YYSTYPE const * const yyvaluep],       [yyvaluep]][]dnl
-b4_locations_if([, [[YYLTYPE const * const yylocationp], [yylocationp]]])[]dnl
-m4_ifset([b4_parse_param], [, b4_parse_param]))[
-{
-  if (yytype < YYNTOKENS)
-    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
-  else
-    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
-
-]b4_locations_if([  YY_LOCATION_PRINT (yyoutput, *yylocationp);
-  YYFPRINTF (yyoutput, ": ");
-])dnl
-[  yy_symbol_value_print (yyoutput, yytype, yyvaluep]dnl
-b4_locations_if([, yylocationp])[]b4_user_args[);
-  YYFPRINTF (yyoutput, ")");
-}]dnl
-])

data/glr.cc

@@ -1,374 +0,0 @@
-                                                                    -*- C -*-
-
-# C++ GLR skeleton for Bison
-
-# Copyright (C) 2002-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-
-# This skeleton produces a C++ class that encapsulates a C glr parser.
-# This is in order to reduce the maintenance burden.  The glr.c
-# skeleton is clean and pure enough so that there are no real
-# problems.  The C++ interface is the same as that of lalr1.cc.  In
-# fact, glr.c can replace yacc.c without the user noticing any
-# difference, and similarly for glr.cc replacing lalr1.cc.
-#
-# The passing of parse-params
-#
-#   The additional arguments are stored as members of the parser
-#   object, yyparser.  The C routines need to carry yyparser
-#   throughout the C parser; that easy: just let yyparser become an
-#   additional parse-param.  But because the C++ skeleton needs to
-#   know the "real" original parse-param, we save them
-#   (b4_parse_param_orig).  Note that b4_parse_param is overquoted
-#   (and c.m4 strips one level of quotes).  This is a PITA, and
-#   explains why there are so many levels of quotes.
-#
-# The locations
-#
-#   We use location.cc just like lalr1.cc, but because glr.c stores
-#   the locations in a (C++) union, the position and location classes
-#   must not have a constructor.  Therefore, contrary to lalr1.cc, we
-#   must not define "b4_location_constructors".  As a consequence the
-#   user must initialize the first positions (in particular the
-#   filename member).
-
-# We require a pure interface using locations.
-m4_define([b4_locations_flag], [1])
-m4_define([b4_pure_flag],      [1])
-
-# The header is mandatory.
-b4_defines_if([],
-              [b4_fatal([b4_skeleton[: using %%defines is mandatory]])])
-
-m4_include(b4_pkgdatadir/[c++.m4])
-b4_percent_define_ifdef([[location_type]], [],
-                        [m4_include(b4_pkgdatadir/[location.cc])])
-
-m4_define([b4_parser_class_name],
-          [b4_percent_define_get([[parser_class_name]])])
-
-# Save the parse parameters.
-m4_define([b4_parse_param_orig], m4_defn([b4_parse_param]))
-
-
-# b4_yy_symbol_print_generate
-# ---------------------------
-# Bypass the default implementation to generate the "yy_symbol_print"
-# and "yy_symbol_value_print" functions.
-m4_define([b4_yy_symbol_print_generate],
-[[
-/*--------------------.
-| Print this symbol.  |
-`--------------------*/
-
-]b4_c_ansi_function_def([yy_symbol_print],
-    [static void],
-    [[FILE *],               []],
-    [[int yytype],           [yytype]],
-    [[const b4_namespace_ref::b4_parser_class_name::semantic_type *yyvaluep],
-			     [yyvaluep]],
-    [[const b4_namespace_ref::b4_parser_class_name::location_type *yylocationp],
-			     [yylocationp]],
-    b4_parse_param)[
-{
-]b4_parse_param_use[]dnl
-[  yyparser.yy_symbol_print_ (yytype, yyvaluep]b4_locations_if([, yylocationp])[);
-}
-]])
-
-
-# Declare yyerror.
-m4_append([b4_post_prologue],
-[b4_syncline([@oline@], [@ofile@])
-
-b4_c_ansi_function_decl([yyerror],
-    [static void],
-    [[b4_namespace_ref::b4_parser_class_name::location_type *yylocationp], [yylocationp]],
-    b4_parse_param,
-    [[const char* msg], [msg]])])
-
-
-# Define yyerror.
-m4_append([b4_epilogue],
-[b4_syncline([@oline@], [@ofile@])[
-/*------------------.
-| Report an error.  |
-`------------------*/
-
-]b4_c_ansi_function_def([yyerror],
-    [static void],
-    [[b4_namespace_ref::b4_parser_class_name::location_type *yylocationp], [yylocationp]],
-    b4_parse_param,
-    [[const char* msg], [msg]])[
-{
-]b4_parse_param_use[]dnl
-[  yyparser.error (*yylocationp, msg);
-}
-
-
-]b4_namespace_open[
-]dnl In this section, the parse param are the original parse_params.
-m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl
-[  /// Build a parser object.
-  ]b4_parser_class_name::b4_parser_class_name[ (]b4_parse_param_decl[)]m4_ifset([b4_parse_param], [
-    :])[
-#if YYDEBUG
-    ]m4_ifset([b4_parse_param], [  ], [ :])[yydebug_ (false),
-      yycdebug_ (&std::cerr)]m4_ifset([b4_parse_param], [,])[
-#endif]b4_parse_param_cons[
-  {
-  }
-
-  ]b4_parser_class_name::~b4_parser_class_name[ ()
-  {
-  }
-
-  int
-  ]b4_parser_class_name[::parse ()
-  {
-    return ::yyparse (*this]b4_user_args[);
-  }
-
-#if YYDEBUG
-  /*--------------------.
-  | Print this symbol.  |
-  `--------------------*/
-
-  inline void
-  ]b4_parser_class_name[::yy_symbol_value_print_ (int yytype,
-			   const semantic_type* yyvaluep, const location_type* yylocationp)
-  {
-    /* Pacify ``unused variable'' warnings.  */
-    YYUSE (yyvaluep);
-    YYUSE (yylocationp);
-    switch (yytype)
-      {
-  ]m4_map([b4_symbol_actions], m4_defn([b4_symbol_printers]))dnl
-[        default:
-	  break;
-      }
-  }
-
-
-  void
-  ]b4_parser_class_name[::yy_symbol_print_ (int yytype,
-			   const semantic_type* yyvaluep, const location_type* yylocationp)
-  {
-    *yycdebug_ << (yytype < YYNTOKENS ? "token" : "nterm")
-	       << ' ' << yytname[yytype] << " ("
-	       << *yylocationp << ": ";
-    yy_symbol_value_print_ (yytype, yyvaluep, yylocationp);
-    *yycdebug_ << ')';
-  }
-
-  std::ostream&
-  ]b4_parser_class_name[::debug_stream () const
-  {
-    return *yycdebug_;
-  }
-
-  void
-  ]b4_parser_class_name[::set_debug_stream (std::ostream& o)
-  {
-    yycdebug_ = &o;
-  }
-
-
-  ]b4_parser_class_name[::debug_level_type
-  ]b4_parser_class_name[::debug_level () const
-  {
-    return yydebug_;
-  }
-
-  void
-  ]b4_parser_class_name[::set_debug_level (debug_level_type l)
-  {
-    yydebug_ = l;
-  }
-
-#endif
-]m4_popdef([b4_parse_param])dnl
-b4_namespace_close[
-
-]])
-
-
-# Let glr.c believe that the user arguments include the parser itself.
-m4_ifset([b4_parse_param],
-[m4_pushdef([b4_parse_param],
-	    m4_dquote([[[b4_namespace_ref::b4_parser_class_name& yyparser], [[yyparser]]],]
-m4_defn([b4_parse_param])))],
-[m4_pushdef([b4_parse_param],
-	    [[[[b4_namespace_ref::b4_parser_class_name& yyparser], [[yyparser]]]]])
-])
-m4_include(b4_pkgdatadir/[glr.c])
-m4_popdef([b4_parse_param])
-
-m4_divert_push(0)
-@output(b4_spec_defines_file@)@
-b4_copyright([Skeleton interface for Bison GLR parsers in C++],
-             [2002-2006, 2009-2011])[
-
-/* C++ GLR parser skeleton written by Akim Demaille.  */
-
-#ifndef PARSER_HEADER_H
-# define PARSER_HEADER_H
-
-]b4_percent_code_get([[requires]])[
-
-#include <string>
-#include <iostream>
-]b4_percent_define_ifdef([[location_type]], [],
-                         [[#include "location.hh"]])[
-
-/* Using locations.  */
-#define YYLSP_NEEDED ]b4_locations_flag[
-
-/* Enabling traces.  */
-#ifndef YYDEBUG
-# define YYDEBUG ]b4_debug_flag[
-#endif
-
-/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
-   If N is 0, then set CURRENT to the empty location which ends
-   the previous symbol: RHS[0] (always defined).  */
-
-#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N)				\
-    do									\
-      if (N)								\
-	{								\
-	  (Current).begin  = YYRHSLOC (Rhs, 1).begin;			\
-	  (Current).end    = YYRHSLOC (Rhs, N).end;			\
-	}								\
-      else								\
-	{								\
-	  (Current).begin = (Current).end = YYRHSLOC (Rhs, 0).end;	\
-	}								\
-    while (/*CONSTCOND*/ 0)
-#endif
-
-]b4_namespace_open[
-  /// A Bison parser.
-  class ]b4_parser_class_name[
-  {
-  public:
-    /// Symbol semantic values.
-#ifndef YYSTYPE
-]m4_ifdef([b4_stype],
-[    union semantic_type
-    {
-b4_user_stype
-    };],
-[m4_if(b4_tag_seen_flag, 0,
-[[    typedef int semantic_type;]],
-[[    typedef YYSTYPE semantic_type;]])])[
-#else
-    typedef YYSTYPE semantic_type;
-#endif
-    /// Symbol locations.
-    typedef ]b4_percent_define_get([[location_type]],
-                                   [[location]])[ location_type;
-    /// Tokens.
-    struct token
-    {
-      ]b4_token_enums(b4_tokens)[
-    };
-    /// Token type.
-    typedef token::yytokentype token_type;
-
-    /// Build a parser object.
-    ]b4_parser_class_name[ (]b4_parse_param_decl[);
-    virtual ~]b4_parser_class_name[ ();
-
-    /// Parse.
-    /// \returns  0 iff parsing succeeded.
-    virtual int parse ();
-
-    /// The current debugging stream.
-    std::ostream& debug_stream () const;
-    /// Set the current debugging stream.
-    void set_debug_stream (std::ostream &);
-
-    /// Type for debugging levels.
-    typedef int debug_level_type;
-    /// The current debugging level.
-    debug_level_type debug_level () const;
-    /// Set the current debugging level.
-    void set_debug_level (debug_level_type l);
-
-  private:
-
-  public:
-    /// Report a syntax error.
-    /// \param loc    where the syntax error is found.
-    /// \param msg    a description of the syntax error.
-    virtual void error (const location_type& loc, const std::string& msg);
-  private:
-
-#if YYDEBUG
-  public:
-    /// \brief Report a symbol value on the debug stream.
-    /// \param yytype       The token type.
-    /// \param yyvaluep     Its semantic value.
-    /// \param yylocationp  Its location.
-    virtual void yy_symbol_value_print_ (int yytype,
-					 const semantic_type* yyvaluep,
-					 const location_type* yylocationp);
-    /// \brief Report a symbol on the debug stream.
-    /// \param yytype       The token type.
-    /// \param yyvaluep     Its semantic value.
-    /// \param yylocationp  Its location.
-    virtual void yy_symbol_print_ (int yytype,
-				   const semantic_type* yyvaluep,
-				   const location_type* yylocationp);
-  private:
-    /* Debugging.  */
-    int yydebug_;
-    std::ostream* yycdebug_;
-#endif
-
-
-    /// \brief Reclaim the memory associated to a symbol.
-    /// \param yymsg        Why this token is reclaimed.
-    /// \param yytype       The symbol type.
-    /// \param yyvaluep     Its semantic value.
-    /// \param yylocationp  Its location.
-    inline void yydestruct_ (const char* yymsg,
-			     int yytype,
-			     semantic_type* yyvaluep,
-			     location_type* yylocationp);
-
-]b4_parse_param_vars[
-  };
-
-]dnl Redirections for glr.c.
-b4_percent_define_flag_if([[global_tokens_and_yystype]],
-[b4_token_defines(b4_tokens)])
-[
-#ifndef YYSTYPE
-# define YYSTYPE ]b4_namespace_ref[::]b4_parser_class_name[::semantic_type
-#endif
-#ifndef YYLTYPE
-# define YYLTYPE ]b4_namespace_ref[::]b4_parser_class_name[::location_type
-#endif
-
-]b4_namespace_close[
-
-]b4_percent_code_get([[provides]])[]dnl
-
-[#endif /* ! defined PARSER_HEADER_H */]
-m4_divert_pop(0)

data/java-skel.m4

@@ -1,26 +0,0 @@
-                                                            -*- Autoconf -*-
-
-# Java skeleton dispatching for Bison.
-
-# Copyright (C) 2007, 2009-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-b4_glr_if(             [b4_complain([%%glr-parser not supported for Java])])
-b4_nondeterministic_if([b4_complain([%%nondeterministic-parser not supported for Java])])
-
-m4_define_default([b4_used_skeleton], [b4_pkgdatadir/[lalr1.java]])
-m4_define_default([b4_skeleton], ["b4_basename(b4_used_skeleton)"])
-
-m4_include(b4_used_skeleton)

data/java.m4

@@ -1,303 +0,0 @@
-                                                            -*- Autoconf -*-
-
-# Java language support for Bison
-
-# Copyright (C) 2007-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-
-# b4_comment(TEXT)
-# ----------------
-m4_define([b4_comment], [/* m4_bpatsubst([$1], [
-], [
-   ])  */])
-
-
-# b4_list2(LIST1, LIST2)
-# --------------------------
-# Join two lists with a comma if necessary.
-m4_define([b4_list2],
-	  [$1[]m4_ifval(m4_quote($1), [m4_ifval(m4_quote($2), [[, ]])])[]$2])
-
-
-# b4_percent_define_get3(DEF, PRE, POST, NOT)
-# -------------------------------------------
-# Expand to the value of DEF surrounded by PRE and POST if it's %define'ed,
-# otherwise NOT.
-m4_define([b4_percent_define_get3],
-	  [m4_ifval(m4_quote(b4_percent_define_get([$1])),
-		[$2[]b4_percent_define_get([$1])[]$3], [$4])])
-
-
-
-# b4_flag_value(BOOLEAN-FLAG)
-# ---------------------------
-m4_define([b4_flag_value], [b4_flag_if([$1], [true], [false])])
-
-
-# b4_public_if(TRUE, FALSE)
-# -------------------------
-b4_percent_define_default([[public]], [[false]])
-m4_define([b4_public_if],
-[b4_percent_define_flag_if([public], [$1], [$2])])
-
-
-# b4_abstract_if(TRUE, FALSE)
-# ---------------------------
-b4_percent_define_default([[abstract]], [[false]])
-m4_define([b4_abstract_if],
-[b4_percent_define_flag_if([abstract], [$1], [$2])])
-
-
-# b4_final_if(TRUE, FALSE)
-# ---------------------------
-b4_percent_define_default([[final]], [[false]])
-m4_define([b4_final_if],
-[b4_percent_define_flag_if([final], [$1], [$2])])
-
-
-# b4_strictfp_if(TRUE, FALSE)
-# ---------------------------
-b4_percent_define_default([[strictfp]], [[false]])
-m4_define([b4_strictfp_if],
-[b4_percent_define_flag_if([strictfp], [$1], [$2])])
-
-
-# b4_lexer_if(TRUE, FALSE)
-# ------------------------
-m4_define([b4_lexer_if],
-[b4_percent_code_ifdef([[lexer]], [$1], [$2])])
-
-
-# b4_identification
-# -----------------
-m4_define([b4_identification],
-[  /** Version number for the Bison executable that generated this parser.  */
-  public static final String bisonVersion = "b4_version";
-
-  /** Name of the skeleton that generated this parser.  */
-  public static final String bisonSkeleton = b4_skeleton;
-])
-
-
-## ------------ ##
-## Data types.  ##
-## ------------ ##
-
-# b4_int_type(MIN, MAX)
-# ---------------------
-# Return the smallest int type able to handle numbers ranging from
-# MIN to MAX (included).
-m4_define([b4_int_type],
-[m4_if(b4_ints_in($@,   [-128],   [127]), [1], [byte],
-       b4_ints_in($@, [-32768], [32767]), [1], [short],
-					       [int])])
-
-# b4_int_type_for(NAME)
-# ---------------------
-# Return the smallest int type able to handle numbers ranging from
-# `NAME_min' to `NAME_max' (included).
-m4_define([b4_int_type_for],
-[b4_int_type($1_min, $1_max)])
-
-# b4_null
-# -------
-m4_define([b4_null], [null])
-
-
-## ------------------------- ##
-## Assigning token numbers.  ##
-## ------------------------- ##
-
-# b4_token_enum(TOKEN-NAME, TOKEN-NUMBER)
-# ---------------------------------------
-# Output the definition of this token as an enum.
-m4_define([b4_token_enum],
-[  /** Token number, to be returned by the scanner.  */
-  public static final int $1 = $2;
-])
-
-
-# b4_token_enums(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER)
-# -----------------------------------------------------
-# Output the definition of the tokens (if there are) as enums.
-m4_define([b4_token_enums],
-[m4_if([$#$1], [1], [],
-[/* Tokens.  */
-m4_map([b4_token_enum], [$@])])
-])
-
-# b4-case(ID, CODE)
-# -----------------
-# We need to fool Java's stupid unreachable code detection.
-m4_define([b4_case], [  case $1:
-  if (yyn == $1)
-    $2;
-  break;
-    ])
-
-
-## ---------------- ##
-## Default values.  ##
-## ---------------- ##
-
-m4_define([b4_yystype], [b4_percent_define_get([[stype]])])
-b4_percent_define_default([[stype]], [[Object]])])
-
-# %name-prefix
-m4_define_default([b4_prefix], [[YY]])
-
-b4_percent_define_default([[parser_class_name]], [b4_prefix[]Parser])])
-m4_define([b4_parser_class_name], [b4_percent_define_get([[parser_class_name]])])
-
-b4_percent_define_default([[lex_throws]], [[java.io.IOException]])])
-m4_define([b4_lex_throws], [b4_percent_define_get([[lex_throws]])])
-
-b4_percent_define_default([[throws]], [])])
-m4_define([b4_throws], [b4_percent_define_get([[throws]])])
-
-b4_percent_define_default([[location_type]], [Location])])
-m4_define([b4_location_type], [b4_percent_define_get([[location_type]])])
-
-b4_percent_define_default([[position_type]], [Position])])
-m4_define([b4_position_type], [b4_percent_define_get([[position_type]])])
-
-
-## ----------------- ##
-## Semantic Values.  ##
-## ----------------- ##
-
-
-# b4_lhs_value([TYPE])
-# --------------------
-# Expansion of $<TYPE>$.
-m4_define([b4_lhs_value], [yyval])
-
-
-# b4_rhs_value(RULE-LENGTH, NUM, [TYPE])
-# --------------------------------------
-# Expansion of $<TYPE>NUM, where the current rule has RULE-LENGTH
-# symbols on RHS.
-#
-# In this simple implementation, %token and %type have class names
-# between the angle brackets.
-m4_define([b4_rhs_value],
-[(m4_ifval($3, [($3)])[](yystack.valueAt ($1-($2))))])
-
-# b4_lhs_location()
-# -----------------
-# Expansion of @$.
-m4_define([b4_lhs_location],
-[(yyloc)])
-
-
-# b4_rhs_location(RULE-LENGTH, NUM)
-# ---------------------------------
-# Expansion of @NUM, where the current rule has RULE-LENGTH symbols
-# on RHS.
-m4_define([b4_rhs_location],
-[yystack.locationAt ($1-($2))])
-
-
-# b4_lex_param
-# b4_parse_param
-# --------------
-# If defined, b4_lex_param arrives double quoted, but below we prefer
-# it to be single quoted.  Same for b4_parse_param.
-
-# TODO: should be in bison.m4
-m4_define_default([b4_lex_param], [[]]))
-m4_define([b4_lex_param], b4_lex_param))
-m4_define([b4_parse_param], b4_parse_param))
-
-# b4_lex_param_decl
-# -------------------
-# Extra formal arguments of the constructor.
-m4_define([b4_lex_param_decl],
-[m4_ifset([b4_lex_param],
-          [b4_remove_comma([$1],
-			   b4_param_decls(b4_lex_param))],
-	  [$1])])
-
-m4_define([b4_param_decls],
-	  [m4_map([b4_param_decl], [$@])])
-m4_define([b4_param_decl], [, $1])
-
-m4_define([b4_remove_comma], [m4_ifval(m4_quote($1), [$1, ], [])m4_shift2($@)])
-
-
-
-# b4_parse_param_decl
-# -------------------
-# Extra formal arguments of the constructor.
-m4_define([b4_parse_param_decl],
-[m4_ifset([b4_parse_param],
-          [b4_remove_comma([$1],
-			   b4_param_decls(b4_parse_param))],
-	  [$1])])
-
-
-
-# b4_lex_param_call
-# -------------------
-# Delegating the lexer parameters to the lexer constructor.
-m4_define([b4_lex_param_call],
-          [m4_ifset([b4_lex_param],
-	            [b4_remove_comma([$1],
-				     b4_param_calls(b4_lex_param))],
-	            [$1])])
-m4_define([b4_param_calls],
-	  [m4_map([b4_param_call], [$@])])
-m4_define([b4_param_call], [, $2])
-
-
-
-# b4_parse_param_cons
-# -------------------
-# Extra initialisations of the constructor.
-m4_define([b4_parse_param_cons],
-          [m4_ifset([b4_parse_param],
-		    [b4_constructor_calls(b4_parse_param)])])
-
-m4_define([b4_constructor_calls],
-	  [m4_map([b4_constructor_call], [$@])])
-m4_define([b4_constructor_call],
-	  [this.$2 = $2;
-	  ])
-
-
-
-# b4_parse_param_vars
-# -------------------
-# Extra instance variables.
-m4_define([b4_parse_param_vars],
-          [m4_ifset([b4_parse_param],
-		    [
-    /* User arguments.  */
-b4_var_decls(b4_parse_param)])])
-
-m4_define([b4_var_decls],
-	  [m4_map_sep([b4_var_decl], [
-], [$@])])
-m4_define([b4_var_decl],
-	  [    protected final $1;])
-
-
-
-# b4_maybe_throws(THROWS)
-# -----------------------
-# Expand to either an empty string or "throws THROWS".
-m4_define([b4_maybe_throws],
-	  [m4_ifval($1, [throws $1])])

data/lalr1.java

@@ -1,932 +0,0 @@
-# Java skeleton for Bison -*- autoconf -*-
-
-# Copyright (C) 2007-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-m4_include(b4_pkgdatadir/[java.m4])
-
-b4_defines_if([b4_fatal([%s: %%defines does not make sense in Java], [b4_skeleton])])
-m4_ifval(m4_defn([b4_symbol_destructors]),
-        [b4_fatal([%s: %%destructor does not make sense in Java], [b4_skeleton])],
-        [])
-
-m4_divert_push(0)dnl
-@output(b4_parser_file_name@)@
-b4_copyright([Skeleton implementation for Bison LALR(1) parsers in Java],
-             [2007-2011])
-
-b4_percent_define_ifdef([package], [package b4_percent_define_get([package]);
-])[/* First part of user declarations.  */
-]b4_pre_prologue
-b4_percent_code_get([[imports]])
-[/**
- * A Bison parser, automatically generated from <tt>]m4_bpatsubst(b4_file_name, [^"\(.*\)"$], [\1])[</tt>.
- *
- * @@author LALR (1) parser skeleton written by Paolo Bonzini.
- */
-]b4_public_if([public ])dnl
-b4_abstract_if([abstract ])dnl
-b4_final_if([final ])dnl
-b4_strictfp_if([strictfp ])dnl
-[class ]b4_parser_class_name[]dnl
-b4_percent_define_get3([extends], [ extends ])dnl
-b4_percent_define_get3([implements], [ implements ])[
-{
-  ]b4_identification[
-
-  /** True if verbose error messages are enabled.  */
-  public boolean errorVerbose = ]b4_flag_value([error_verbose]);
-
-b4_locations_if([[
-  /**
-   * A class defining a pair of positions.  Positions, defined by the
-   * <code>]b4_position_type[</code> class, denote a point in the input.
-   * Locations represent a part of the input through the beginning
-   * and ending positions.  */
-  public class ]b4_location_type[ {
-    /** The first, inclusive, position in the range.  */
-    public ]b4_position_type[ begin;
-
-    /** The first position beyond the range.  */
-    public ]b4_position_type[ end;
-
-    /**
-     * Create a <code>]b4_location_type[</code> denoting an empty range located at
-     * a given point.
-     * @@param loc The position at which the range is anchored.  */
-    public ]b4_location_type[ (]b4_position_type[ loc) {
-      this.begin = this.end = loc;
-    }
-
-    /**
-     * Create a <code>]b4_location_type[</code> from the endpoints of the range.
-     * @@param begin The first position included in the range.
-     * @@param end   The first position beyond the range.  */
-    public ]b4_location_type[ (]b4_position_type[ begin, ]b4_position_type[ end) {
-      this.begin = begin;
-      this.end = end;
-    }
-
-    /**
-     * Print a representation of the location.  For this to be correct,
-     * <code>]b4_position_type[</code> should override the <code>equals</code>
-     * method.  */
-    public String toString () {
-      if (begin.equals (end))
-        return begin.toString ();
-      else
-        return begin.toString () + "-" + end.toString ();
-    }
-  }
-
-]])
-
-[  /** Token returned by the scanner to signal the end of its input.  */
-  public static final int EOF = 0;]
-
-b4_token_enums(b4_tokens)
-
-  b4_locations_if([[
-  private ]b4_location_type[ yylloc (YYStack rhs, int n)
-  {
-    if (n > 0)
-      return new ]b4_location_type[ (rhs.locationAt (n-1).begin, rhs.locationAt (0).end);
-    else
-      return new ]b4_location_type[ (rhs.locationAt (0).end);
-  }]])[
-
-  /**
-   * Communication interface between the scanner and the Bison-generated
-   * parser <tt>]b4_parser_class_name[</tt>.
-   */
-  public interface Lexer {
-    ]b4_locations_if([[/**
-     * Method to retrieve the beginning position of the last scanned token.
-     * @@return the position at which the last scanned token starts.  */
-    ]b4_position_type[ getStartPos ();
-
-    /**
-     * Method to retrieve the ending position of the last scanned token.
-     * @@return the first position beyond the last scanned token.  */
-    ]b4_position_type[ getEndPos ();]])[
-
-    /**
-     * Method to retrieve the semantic value of the last scanned token.
-     * @@return the semantic value of the last scanned token.  */
-    ]b4_yystype[ getLVal ();
-
-    /**
-     * Entry point for the scanner.  Returns the token identifier corresponding
-     * to the next token and prepares to return the semantic value
-     * ]b4_locations_if([and beginning/ending positions ])[of the token.
-     * @@return the token identifier corresponding to the next token. */
-    int yylex () ]b4_maybe_throws([b4_lex_throws])[;
-
-    /**
-     * Entry point for error reporting.  Emits an error
-     * ]b4_locations_if([referring to the given location ])[in a user-defined way.
-     *
-     * ]b4_locations_if([[@@param loc The location of the element to which the
-     *                error message is related]])[
-     * @@param s The string for the error message.  */
-     void yyerror (]b4_locations_if([b4_location_type[ loc, ]])[String s);]
-  }
-
-  b4_lexer_if([[private class YYLexer implements Lexer {
-]b4_percent_code_get([[lexer]])[
-  }
-
-  ]])[/** The object doing lexical analysis for us.  */
-  private Lexer yylexer;
-  ]
-  b4_parse_param_vars
-
-b4_lexer_if([[
-  /**
-   * Instantiates the Bison-generated parser.
-   */
-  public ]b4_parser_class_name (b4_parse_param_decl([b4_lex_param_decl])[) {
-    this.yylexer = new YYLexer(]b4_lex_param_call[);
-    ]b4_parse_param_cons[
-  }
-]])
-
-  /**
-   * Instantiates the Bison-generated parser.
-   * @@param yylexer The scanner that will supply tokens to the parser.
-   */
-  b4_lexer_if([[protected]], [[public]]) b4_parser_class_name[ (]b4_parse_param_decl([[Lexer yylexer]])[) {
-    this.yylexer = yylexer;
-    ]b4_parse_param_cons[
-  }
-
-  private java.io.PrintStream yyDebugStream = System.err;
-
-  /**
-   * Return the <tt>PrintStream</tt> on which the debugging output is
-   * printed.
-   */
-  public final java.io.PrintStream getDebugStream () { return yyDebugStream; }
-
-  /**
-   * Set the <tt>PrintStream</tt> on which the debug output is printed.
-   * @@param s The stream that is used for debugging output.
-   */
-  public final void setDebugStream(java.io.PrintStream s) { yyDebugStream = s; }
-
-  private int yydebug = 0;
-
-  /**
-   * Answer the verbosity of the debugging output; 0 means that all kinds of
-   * output from the parser are suppressed.
-   */
-  public final int getDebugLevel() { return yydebug; }
-
-  /**
-   * Set the verbosity of the debugging output; 0 means that all kinds of
-   * output from the parser are suppressed.
-   * @@param level The verbosity level for debugging output.
-   */
-  public final void setDebugLevel(int level) { yydebug = level; }
-
-  private final int yylex () ]b4_maybe_throws([b4_lex_throws]) [{
-    return yylexer.yylex ();
-  }
-  protected final void yyerror (]b4_locations_if([b4_location_type[ loc, ]])[String s) {
-    yylexer.yyerror (]b4_locations_if([loc, ])[s);
-  }
-
-  ]b4_locations_if([
-  protected final void yyerror (String s) {
-    yylexer.yyerror ((]b4_location_type[)null, s);
-  }
-  protected final void yyerror (]b4_position_type[ loc, String s) {
-    yylexer.yyerror (new ]b4_location_type[ (loc), s);
-  }])
-
-  [protected final void yycdebug (String s) {
-    if (yydebug > 0)
-      yyDebugStream.println (s);
-  }
-
-  private final class YYStack {
-    private int[] stateStack = new int[16];
-    ]b4_locations_if([[private ]b4_location_type[[] locStack = new ]b4_location_type[[16];]])[
-    private ]b4_yystype[[] valueStack = new ]b4_yystype[[16];
-
-    public int size = 16;
-    public int height = -1;
-
-    public final void push (int state, ]b4_yystype[ value]dnl
-			    b4_locations_if([, ]b4_location_type[ loc])[) {
-      height++;
-      if (size == height)
-        {
-	  int[] newStateStack = new int[size * 2];
-	  System.arraycopy (stateStack, 0, newStateStack, 0, height);
-	  stateStack = newStateStack;
-	  ]b4_locations_if([[
-	  ]b4_location_type[[] newLocStack = new ]b4_location_type[[size * 2];
-	  System.arraycopy (locStack, 0, newLocStack, 0, height);
-	  locStack = newLocStack;]])
-
-	  b4_yystype[[] newValueStack = new ]b4_yystype[[size * 2];
-	  System.arraycopy (valueStack, 0, newValueStack, 0, height);
-	  valueStack = newValueStack;
-
-	  size *= 2;
-	}
-
-      stateStack[height] = state;
-      ]b4_locations_if([[locStack[height] = loc;]])[
-      valueStack[height] = value;
-    }
-
-    public final void pop () {
-      pop (1);
-    }
-
-    public final void pop (int num) {
-      // Avoid memory leaks... garbage collection is a white lie!
-      if (num > 0) {
-	java.util.Arrays.fill (valueStack, height - num + 1, height + 1, null);
-        ]b4_locations_if([[java.util.Arrays.fill (locStack, height - num + 1, height + 1, null);]])[
-      }
-      height -= num;
-    }
-
-    public final int stateAt (int i) {
-      return stateStack[height - i];
-    }
-
-    ]b4_locations_if([[public final ]b4_location_type[ locationAt (int i) {
-      return locStack[height - i];
-    }
-
-    ]])[public final ]b4_yystype[ valueAt (int i) {
-      return valueStack[height - i];
-    }
-
-    // Print the state stack on the debug stream.
-    public void print (java.io.PrintStream out)
-    {
-      out.print ("Stack now");
-
-      for (int i = 0; i <= height; i++)
-        {
-	  out.print (' ');
-	  out.print (stateStack[i]);
-        }
-      out.println ();
-    }
-  }
-
-  /**
-   * Returned by a Bison action in order to stop the parsing process and
-   * return success (<tt>true</tt>).  */
-  public static final int YYACCEPT = 0;
-
-  /**
-   * Returned by a Bison action in order to stop the parsing process and
-   * return failure (<tt>false</tt>).  */
-  public static final int YYABORT = 1;
-
-  /**
-   * Returned by a Bison action in order to start error recovery without
-   * printing an error message.  */
-  public static final int YYERROR = 2;
-
-  // Internal return codes that are not supported for user semantic
-  // actions.
-  private static final int YYERRLAB = 3;
-  private static final int YYNEWSTATE = 4;
-  private static final int YYDEFAULT = 5;
-  private static final int YYREDUCE = 6;
-  private static final int YYERRLAB1 = 7;
-  private static final int YYRETURN = 8;
-
-  private int yyerrstatus_ = 0;
-
-  /**
-   * Return whether error recovery is being done.  In this state, the parser
-   * reads token until it reaches a known state, and then restarts normal
-   * operation.  */
-  public final boolean recovering ()
-  {
-    return yyerrstatus_ == 0;
-  }
-
-  private int yyaction (int yyn, YYStack yystack, int yylen) ]b4_maybe_throws([b4_throws])[
-  {
-    ]b4_yystype[ yyval;
-    ]b4_locations_if([b4_location_type[ yyloc = yylloc (yystack, yylen);]])[
-
-    /* If YYLEN is nonzero, implement the default value of the action:
-       `$$ = $1'.  Otherwise, use the top of the stack.
-
-       Otherwise, the following line sets YYVAL to garbage.
-       This behavior is undocumented and Bison
-       users should not rely upon it.  */
-    if (yylen > 0)
-      yyval = yystack.valueAt (yylen - 1);
-    else
-      yyval = yystack.valueAt (0);
-
-    yy_reduce_print (yyn, yystack);
-
-    switch (yyn)
-      {
-	]b4_user_actions[
-	default: break;
-      }
-
-    yy_symbol_print ("-> $$ =", yyr1_[yyn], yyval]b4_locations_if([, yyloc])[);
-
-    yystack.pop (yylen);
-    yylen = 0;
-
-    /* Shift the result of the reduction.  */
-    yyn = yyr1_[yyn];
-    int yystate = yypgoto_[yyn - yyntokens_] + yystack.stateAt (0);
-    if (0 <= yystate && yystate <= yylast_
-	&& yycheck_[yystate] == yystack.stateAt (0))
-      yystate = yytable_[yystate];
-    else
-      yystate = yydefgoto_[yyn - yyntokens_];
-
-    yystack.push (yystate, yyval]b4_locations_if([, yyloc])[);
-    return YYNEWSTATE;
-  }
-
-  /* Return YYSTR after stripping away unnecessary quotes and
-     backslashes, so that it's suitable for yyerror.  The heuristic is
-     that double-quoting is unnecessary unless the string contains an
-     apostrophe, a comma, or backslash (other than backslash-backslash).
-     YYSTR is taken from yytname.  */
-  private final String yytnamerr_ (String yystr)
-  {
-    if (yystr.charAt (0) == '"')
-      {
-        StringBuffer yyr = new StringBuffer ();
-        strip_quotes: for (int i = 1; i < yystr.length (); i++)
-          switch (yystr.charAt (i))
-            {
-            case '\'':
-            case ',':
-              break strip_quotes;
-
-            case '\\':
-	      if (yystr.charAt(++i) != '\\')
-                break strip_quotes;
-              /* Fall through.  */
-            default:
-              yyr.append (yystr.charAt (i));
-              break;
-
-            case '"':
-              return yyr.toString ();
-            }
-      }
-    else if (yystr.equals ("$end"))
-      return "end of input";
-
-    return yystr;
-  }
-
-  /*--------------------------------.
-  | Print this symbol on YYOUTPUT.  |
-  `--------------------------------*/
-
-  private void yy_symbol_print (String s, int yytype,
-			         ]b4_yystype[ yyvaluep]dnl
-				 b4_locations_if([, Object yylocationp])[)
-  {
-    if (yydebug > 0)
-    yycdebug (s + (yytype < yyntokens_ ? " token " : " nterm ")
-	      + yytname_[yytype] + " ("]b4_locations_if([
-	      + yylocationp + ": "])[
-	      + (yyvaluep == null ? "(null)" : yyvaluep.toString ()) + ")");
-  }
-
-  /**
-   * Parse input from the scanner that was specified at object construction
-   * time.  Return whether the end of the input was reached successfully.
-   *
-   * @@return <tt>true</tt> if the parsing succeeds.  Note that this does not
-   *          imply that there were no syntax errors.
-   */
-  public boolean parse () ]b4_maybe_throws([b4_list2([b4_lex_throws], [b4_throws])])[
-  {
-    /// Lookahead and lookahead in internal form.
-    int yychar = yyempty_;
-    int yytoken = 0;
-
-    /* State.  */
-    int yyn = 0;
-    int yylen = 0;
-    int yystate = 0;
-
-    YYStack yystack = new YYStack ();
-
-    /* Error handling.  */
-    int yynerrs_ = 0;
-    ]b4_locations_if([/// The location where the error started.
-    ]b4_location_type[ yyerrloc = null;
-
-    /// ]b4_location_type[ of the lookahead.
-    ]b4_location_type[ yylloc = new ]b4_location_type[ (null, null);
-
-    /// @@$.
-    ]b4_location_type[ yyloc;])
-
-    /// Semantic value of the lookahead.
-    b4_yystype[ yylval = null;
-
-    int yyresult;
-
-    yycdebug ("Starting parse\n");
-    yyerrstatus_ = 0;
-
-]m4_ifdef([b4_initial_action], [
-m4_pushdef([b4_at_dollar],     [yylloc])dnl
-m4_pushdef([b4_dollar_dollar], [yylval])dnl
-    /* User initialization code.  */
-    b4_user_initial_action
-m4_popdef([b4_dollar_dollar])dnl
-m4_popdef([b4_at_dollar])])dnl
-
-  [  /* Initialize the stack.  */
-    yystack.push (yystate, yylval]b4_locations_if([, yylloc])[);
-
-    int label = YYNEWSTATE;
-    for (;;)
-      switch (label)
-      {
-        /* New state.  Unlike in the C/C++ skeletons, the state is already
-	   pushed when we come here.  */
-      case YYNEWSTATE:
-        yycdebug ("Entering state " + yystate + "\n");
-        if (yydebug > 0)
-          yystack.print (yyDebugStream);
-
-        /* Accept?  */
-        if (yystate == yyfinal_)
-          return true;
-
-        /* Take a decision.  First try without lookahead.  */
-        yyn = yypact_[yystate];
-        if (yy_pact_value_is_default_ (yyn))
-          {
-            label = YYDEFAULT;
-	    break;
-          }
-
-        /* Read a lookahead token.  */
-        if (yychar == yyempty_)
-          {
-	    yycdebug ("Reading a token: ");
-	    yychar = yylex ();]
-            b4_locations_if([[
-	    yylloc = new ]b4_location_type[(yylexer.getStartPos (),
-				            yylexer.getEndPos ());]])
-            yylval = yylexer.getLVal ();[
-          }
-
-        /* Convert token to internal form.  */
-        if (yychar <= EOF)
-          {
-	    yychar = yytoken = EOF;
-	    yycdebug ("Now at end of input.\n");
-          }
-        else
-          {
-	    yytoken = yytranslate_ (yychar);
-	    yy_symbol_print ("Next token is", yytoken,
-			     yylval]b4_locations_if([, yylloc])[);
-          }
-
-        /* If the proper action on seeing token YYTOKEN is to reduce or to
-           detect an error, take that action.  */
-        yyn += yytoken;
-        if (yyn < 0 || yylast_ < yyn || yycheck_[yyn] != yytoken)
-          label = YYDEFAULT;
-
-        /* <= 0 means reduce or error.  */
-        else if ((yyn = yytable_[yyn]) <= 0)
-          {
-	    if (yy_table_value_is_error_ (yyn))
-	      label = YYERRLAB;
-	    else
-	      {
-	        yyn = -yyn;
-	        label = YYREDUCE;
-	      }
-          }
-
-        else
-          {
-            /* Shift the lookahead token.  */
-	    yy_symbol_print ("Shifting", yytoken,
-			     yylval]b4_locations_if([, yylloc])[);
-
-            /* Discard the token being shifted.  */
-            yychar = yyempty_;
-
-            /* Count tokens shifted since error; after three, turn off error
-               status.  */
-            if (yyerrstatus_ > 0)
-              --yyerrstatus_;
-
-            yystate = yyn;
-            yystack.push (yystate, yylval]b4_locations_if([, yylloc])[);
-            label = YYNEWSTATE;
-          }
-        break;
-
-      /*-----------------------------------------------------------.
-      | yydefault -- do the default action for the current state.  |
-      `-----------------------------------------------------------*/
-      case YYDEFAULT:
-        yyn = yydefact_[yystate];
-        if (yyn == 0)
-          label = YYERRLAB;
-        else
-          label = YYREDUCE;
-        break;
-
-      /*-----------------------------.
-      | yyreduce -- Do a reduction.  |
-      `-----------------------------*/
-      case YYREDUCE:
-        yylen = yyr2_[yyn];
-        label = yyaction (yyn, yystack, yylen);
-	yystate = yystack.stateAt (0);
-        break;
-
-      /*------------------------------------.
-      | yyerrlab -- here on detecting error |
-      `------------------------------------*/
-      case YYERRLAB:
-        /* If not already recovering from an error, report this error.  */
-        if (yyerrstatus_ == 0)
-          {
-            ++yynerrs_;
-            if (yychar == yyempty_)
-              yytoken = yyempty_;
-            yyerror (]b4_locations_if([yylloc, ])[yysyntax_error (yystate, yytoken));
-          }
-
-        ]b4_locations_if([yyerrloc = yylloc;])[
-        if (yyerrstatus_ == 3)
-          {
-	    /* If just tried and failed to reuse lookahead token after an
-	     error, discard it.  */
-
-	    if (yychar <= EOF)
-	      {
-	      /* Return failure if at end of input.  */
-	      if (yychar == EOF)
-	        return false;
-	      }
-	    else
-	      yychar = yyempty_;
-          }
-
-        /* Else will try to reuse lookahead token after shifting the error
-           token.  */
-        label = YYERRLAB1;
-        break;
-
-      /*---------------------------------------------------.
-      | errorlab -- error raised explicitly by YYERROR.  |
-      `---------------------------------------------------*/
-      case YYERROR:
-
-        ]b4_locations_if([yyerrloc = yystack.locationAt (yylen - 1);])[
-        /* Do not reclaim the symbols of the rule which action triggered
-           this YYERROR.  */
-        yystack.pop (yylen);
-        yylen = 0;
-        yystate = yystack.stateAt (0);
-        label = YYERRLAB1;
-        break;
-
-      /*-------------------------------------------------------------.
-      | yyerrlab1 -- common code for both syntax error and YYERROR.  |
-      `-------------------------------------------------------------*/
-      case YYERRLAB1:
-        yyerrstatus_ = 3;	/* Each real token shifted decrements this.  */
-
-        for (;;)
-          {
-	    yyn = yypact_[yystate];
-	    if (!yy_pact_value_is_default_ (yyn))
-	      {
-	        yyn += yyterror_;
-	        if (0 <= yyn && yyn <= yylast_ && yycheck_[yyn] == yyterror_)
-	          {
-	            yyn = yytable_[yyn];
-	            if (0 < yyn)
-		      break;
-	          }
-	      }
-
-	    /* Pop the current state because it cannot handle the error token.  */
-	    if (yystack.height == 1)
-	      return false;
-
-	    ]b4_locations_if([yyerrloc = yystack.locationAt (0);])[
-	    yystack.pop ();
-	    yystate = yystack.stateAt (0);
-	    if (yydebug > 0)
-	      yystack.print (yyDebugStream);
-          }
-
-	]b4_locations_if([
-	/* Muck with the stack to setup for yylloc.  */
-	yystack.push (0, null, yylloc);
-	yystack.push (0, null, yyerrloc);
-        yyloc = yylloc (yystack, 2);
-	yystack.pop (2);])[
-
-        /* Shift the error token.  */
-        yy_symbol_print ("Shifting", yystos_[yyn],
-			 yylval]b4_locations_if([, yyloc])[);
-
-        yystate = yyn;
-	yystack.push (yyn, yylval]b4_locations_if([, yyloc])[);
-        label = YYNEWSTATE;
-        break;
-
-        /* Accept.  */
-      case YYACCEPT:
-        return true;
-
-        /* Abort.  */
-      case YYABORT:
-        return false;
-      }
-  }
-
-  // Generate an error message.
-  private String yysyntax_error (int yystate, int tok)
-  {
-    if (errorVerbose)
-      {
-        /* There are many possibilities here to consider:
-           - Assume YYFAIL is not used.  It's too flawed to consider.
-             See
-             <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
-             for details.  YYERROR is fine as it does not invoke this
-             function.
-           - If this state is a consistent state with a default action,
-             then the only way this function was invoked is if the
-             default action is an error action.  In that case, don't
-             check for expected tokens because there are none.
-           - The only way there can be no lookahead present (in tok) is
-             if this state is a consistent state with a default action.
-             Thus, detecting the absence of a lookahead is sufficient to
-             determine that there is no unexpected or expected token to
-             report.  In that case, just report a simple "syntax error".
-           - Don't assume there isn't a lookahead just because this
-             state is a consistent state with a default action.  There
-             might have been a previous inconsistent state, consistent
-             state with a non-default action, or user semantic action
-             that manipulated yychar.  (However, yychar is currently out
-             of scope during semantic actions.)
-           - Of course, the expected token list depends on states to
-             have correct lookahead information, and it depends on the
-             parser not to perform extra reductions after fetching a
-             lookahead from the scanner and before detecting a syntax
-             error.  Thus, state merging (from LALR or IELR) and default
-             reductions corrupt the expected token list.  However, the
-             list is correct for canonical LR with one exception: it
-             will still contain any token that will not be accepted due
-             to an error action in a later state.
-        */
-        if (tok != yyempty_)
-          {
-            // FIXME: This method of building the message is not compatible
-            // with internationalization.
-            StringBuffer res =
-              new StringBuffer ("syntax error, unexpected ");
-            res.append (yytnamerr_ (yytname_[tok]));
-            int yyn = yypact_[yystate];
-            if (!yy_pact_value_is_default_ (yyn))
-              {
-                /* Start YYX at -YYN if negative to avoid negative
-                   indexes in YYCHECK.  In other words, skip the first
-                   -YYN actions for this state because they are default
-                   actions.  */
-                int yyxbegin = yyn < 0 ? -yyn : 0;
-                /* Stay within bounds of both yycheck and yytname.  */
-                int yychecklim = yylast_ - yyn + 1;
-                int yyxend = yychecklim < yyntokens_ ? yychecklim : yyntokens_;
-                int count = 0;
-                for (int x = yyxbegin; x < yyxend; ++x)
-                  if (yycheck_[x + yyn] == x && x != yyterror_
-                      && !yy_table_value_is_error_ (yytable_[x + yyn]))
-                    ++count;
-                if (count < 5)
-                  {
-                    count = 0;
-                    for (int x = yyxbegin; x < yyxend; ++x)
-                      if (yycheck_[x + yyn] == x && x != yyterror_
-                          && !yy_table_value_is_error_ (yytable_[x + yyn]))
-                        {
-                          res.append (count++ == 0 ? ", expecting " : " or ");
-                          res.append (yytnamerr_ (yytname_[x]));
-                        }
-                  }
-              }
-            return res.toString ();
-          }
-      }
-
-    return "syntax error";
-  }
-
-  /**
-   * Whether the given <code>yypact_</code> value indicates a defaulted state.
-   * @@param yyvalue   the value to check
-   */
-  private static boolean yy_pact_value_is_default_ (int yyvalue)
-  {
-    return yyvalue == yypact_ninf_;
-  }
-
-  /**
-   * Whether the given <code>yytable_</code> value indicates a syntax error.
-   * @@param yyvalue   the value to check
-   */
-  private static boolean yy_table_value_is_error_ (int yyvalue)
-  {
-    return yyvalue == yytable_ninf_;
-  }
-
-  /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
-     STATE-NUM.  */
-  private static final ]b4_int_type_for([b4_pact])[ yypact_ninf_ = ]b4_pact_ninf[;
-  private static final ]b4_int_type_for([b4_pact])[ yypact_[] =
-  {
-    ]b4_pact[
-  };
-
-  /* YYDEFACT[S] -- default reduction number in state S.  Performed when
-     YYTABLE doesn't specify something else to do.  Zero means the
-     default is an error.  */
-  private static final ]b4_int_type_for([b4_defact])[ yydefact_[] =
-  {
-    ]b4_defact[
-  };
-
-  /* YYPGOTO[NTERM-NUM].  */
-  private static final ]b4_int_type_for([b4_pgoto])[ yypgoto_[] =
-  {
-    ]b4_pgoto[
-  };
-
-  /* YYDEFGOTO[NTERM-NUM].  */
-  private static final ]b4_int_type_for([b4_defgoto])[
-  yydefgoto_[] =
-  {
-    ]b4_defgoto[
-  };
-
-  /* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
-     positive, shift that token.  If negative, reduce the rule which
-     number is the opposite.  If YYTABLE_NINF_, syntax error.  */
-  private static final ]b4_int_type_for([b4_table])[ yytable_ninf_ = ]b4_table_ninf[;
-  private static final ]b4_int_type_for([b4_table])[
-  yytable_[] =
-  {
-    ]b4_table[
-  };
-
-  /* YYCHECK.  */
-  private static final ]b4_int_type_for([b4_check])[
-  yycheck_[] =
-  {
-    ]b4_check[
-  };
-
-  /* STOS_[STATE-NUM] -- The (internal number of the) accessing
-     symbol of state STATE-NUM.  */
-  private static final ]b4_int_type_for([b4_stos])[
-  yystos_[] =
-  {
-    ]b4_stos[
-  };
-
-  /* TOKEN_NUMBER_[YYLEX-NUM] -- Internal symbol number corresponding
-     to YYLEX-NUM.  */
-  private static final ]b4_int_type_for([b4_toknum])[
-  yytoken_number_[] =
-  {
-    ]b4_toknum[
-  };
-
-  /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
-  private static final ]b4_int_type_for([b4_r1])[
-  yyr1_[] =
-  {
-    ]b4_r1[
-  };
-
-  /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
-  private static final ]b4_int_type_for([b4_r2])[
-  yyr2_[] =
-  {
-    ]b4_r2[
-  };
-
-  /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
-     First, the terminals, then, starting at \a yyntokens_, nonterminals.  */
-  private static final String yytname_[] =
-  {
-    ]b4_tname[
-  };
-
-  /* YYRHS -- A `-1'-separated list of the rules' RHS.  */
-  private static final ]b4_int_type_for([b4_rhs])[ yyrhs_[] =
-  {
-    ]b4_rhs[
-  };
-
-  /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
-     YYRHS.  */
-  private static final ]b4_int_type_for([b4_prhs])[ yyprhs_[] =
-  {
-    ]b4_prhs[
-  };
-
-  /* YYRLINE[YYN] -- Source line where rule number YYN was defined.  */
-  private static final ]b4_int_type_for([b4_rline])[ yyrline_[] =
-  {
-    ]b4_rline[
-  };
-
-  // Report on the debug stream that the rule yyrule is going to be reduced.
-  private void yy_reduce_print (int yyrule, YYStack yystack)
-  {
-    if (yydebug == 0)
-      return;
-
-    int yylno = yyrline_[yyrule];
-    int yynrhs = yyr2_[yyrule];
-    /* Print the symbols being reduced, and their result.  */
-    yycdebug ("Reducing stack by rule " + (yyrule - 1)
-	      + " (line " + yylno + "), ");
-
-    /* The symbols being reduced.  */
-    for (int yyi = 0; yyi < yynrhs; yyi++)
-      yy_symbol_print ("   $" + (yyi + 1) + " =",
-		       yyrhs_[yyprhs_[yyrule] + yyi],
-		       ]b4_rhs_value(yynrhs, yyi + 1)b4_locations_if([,
-		       b4_rhs_location(yynrhs, yyi + 1)])[);
-  }
-
-  /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
-  private static final ]b4_int_type_for([b4_translate])[ yytranslate_table_[] =
-  {
-    ]b4_translate[
-  };
-
-  private static final ]b4_int_type_for([b4_translate])[ yytranslate_ (int t)
-  {
-    if (t >= 0 && t <= yyuser_token_number_max_)
-      return yytranslate_table_[t];
-    else
-      return yyundef_token_;
-  }
-
-  private static final int yylast_ = ]b4_last[;
-  private static final int yynnts_ = ]b4_nterms_number[;
-  private static final int yyempty_ = -2;
-  private static final int yyfinal_ = ]b4_final_state_number[;
-  private static final int yyterror_ = 1;
-  private static final int yyerrcode_ = 256;
-  private static final int yyntokens_ = ]b4_tokens_number[;
-
-  private static final int yyuser_token_number_max_ = ]b4_user_token_number_max[;
-  private static final int yyundef_token_ = ]b4_undef_token_number[;
-
-]/* User implementation code.  */
-b4_percent_code_get[]dnl
-
-}
-
-b4_epilogue
-m4_divert_pop(0)dnl

data/location.cc

@@ -1,275 +0,0 @@
-# C++ skeleton for Bison
-
-# Copyright (C) 2002-2007, 2009-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-# We do want M4 expansion after # for CPP macros.
-m4_changecom()
-m4_divert_push(0)dnl
-@output(b4_dir_prefix[]position.hh@)@
-b4_copyright([Positions for Bison parsers in C++],
-             [2002-2007, 2009-2011])[
-
-/**
- ** \file position.hh
- ** Define the ]b4_namespace_ref[::position class.
- */
-
-#ifndef BISON_POSITION_HH
-# define BISON_POSITION_HH
-
-# include <iostream>
-# include <string>
-# include <algorithm>
-
-]b4_namespace_open[
-  /// Abstract a position.
-  class position
-  {
-  public:
-]m4_ifdef([b4_location_constructors], [
-    /// Construct a position.
-    position ()
-      : filename (0), line (]b4_location_initial_line[), column (]b4_location_initial_column[)
-    {
-    }
-
-])[
-    /// Initialization.
-    inline void initialize (]b4_percent_define_get([[filename_type]])[* fn)
-    {
-      filename = fn;
-      line = ]b4_location_initial_line[;
-      column = ]b4_location_initial_column[;
-    }
-
-    /** \name Line and Column related manipulators
-     ** \{ */
-  public:
-    /// (line related) Advance to the COUNT next lines.
-    inline void lines (int count = 1)
-    {
-      column = ]b4_location_initial_column[;
-      line += count;
-    }
-
-    /// (column related) Advance to the COUNT next columns.
-    inline void columns (int count = 1)
-    {
-      column = std::max (]b4_location_initial_column[u, column + count);
-    }
-    /** \} */
-
-  public:
-    /// File name to which this position refers.
-    ]b4_percent_define_get([[filename_type]])[* filename;
-    /// Current line number.
-    unsigned int line;
-    /// Current column number.
-    unsigned int column;
-  };
-
-  /// Add and assign a position.
-  inline const position&
-  operator+= (position& res, const int width)
-  {
-    res.columns (width);
-    return res;
-  }
-
-  /// Add two position objects.
-  inline const position
-  operator+ (const position& begin, const int width)
-  {
-    position res = begin;
-    return res += width;
-  }
-
-  /// Add and assign a position.
-  inline const position&
-  operator-= (position& res, const int width)
-  {
-    return res += -width;
-  }
-
-  /// Add two position objects.
-  inline const position
-  operator- (const position& begin, const int width)
-  {
-    return begin + -width;
-  }
-]b4_percent_define_flag_if([[define_location_comparison]], [[
-  /// Compare two position objects.
-  inline bool
-  operator== (const position& pos1, const position& pos2)
-  {
-    return (pos1.line == pos2.line
-            && pos1.column == pos2.column
-            && (pos1.filename == pos2.filename
-                || (pos1.filename && pos2.filename
-                    && *pos1.filename == *pos2.filename)));
-  }
-
-  /// Compare two position objects.
-  inline bool
-  operator!= (const position& pos1, const position& pos2)
-  {
-    return !(pos1 == pos2);
-  }
-]])[
-  /** \brief Intercept output stream redirection.
-   ** \param ostr the destination output stream
-   ** \param pos a reference to the position to redirect
-   */
-  inline std::ostream&
-  operator<< (std::ostream& ostr, const position& pos)
-  {
-    if (pos.filename)
-      ostr << *pos.filename << ':';
-    return ostr << pos.line << '.' << pos.column;
-  }
-
-]b4_namespace_close[
-#endif // not BISON_POSITION_HH]
-@output(b4_dir_prefix[]location.hh@)@
-b4_copyright([Locations for Bison parsers in C++],
-             [2002-2007, 2009-2011])[
-
-/**
- ** \file location.hh
- ** Define the ]b4_namespace_ref[::location class.
- */
-
-#ifndef BISON_LOCATION_HH
-# define BISON_LOCATION_HH
-
-# include <iostream>
-# include <string>
-# include "position.hh"
-
-]b4_namespace_open[
-
-  /// Abstract a location.
-  class location
-  {
-  public:
-]m4_ifdef([b4_location_constructors], [
-    /// Construct a location.
-    location ()
-      : begin (), end ()
-    {
-    }
-
-])[
-    /// Initialization.
-    inline void initialize (]b4_percent_define_get([[filename_type]])[* fn)
-    {
-      begin.initialize (fn);
-      end = begin;
-    }
-
-    /** \name Line and Column related manipulators
-     ** \{ */
-  public:
-    /// Reset initial location to final location.
-    inline void step ()
-    {
-      begin = end;
-    }
-
-    /// Extend the current location to the COUNT next columns.
-    inline void columns (unsigned int count = 1)
-    {
-      end += count;
-    }
-
-    /// Extend the current location to the COUNT next lines.
-    inline void lines (unsigned int count = 1)
-    {
-      end.lines (count);
-    }
-    /** \} */
-
-
-  public:
-    /// Beginning of the located region.
-    position begin;
-    /// End of the located region.
-    position end;
-  };
-
-  /// Join two location objects to create a location.
-  inline const location operator+ (const location& begin, const location& end)
-  {
-    location res = begin;
-    res.end = end.end;
-    return res;
-  }
-
-  /// Add two location objects.
-  inline const location operator+ (const location& begin, unsigned int width)
-  {
-    location res = begin;
-    res.columns (width);
-    return res;
-  }
-
-  /// Add and assign a location.
-  inline location& operator+= (location& res, unsigned int width)
-  {
-    res.columns (width);
-    return res;
-  }
-]b4_percent_define_flag_if([[define_location_comparison]], [[
-  /// Compare two location objects.
-  inline bool
-  operator== (const location& loc1, const location& loc2)
-  {
-    return loc1.begin == loc2.begin && loc1.end == loc2.end;
-  }
-
-  /// Compare two location objects.
-  inline bool
-  operator!= (const location& loc1, const location& loc2)
-  {
-    return !(loc1 == loc2);
-  }
-]])[
-  /** \brief Intercept output stream redirection.
-   ** \param ostr the destination output stream
-   ** \param loc a reference to the location to redirect
-   **
-   ** Avoid duplicate information.
-   */
-  inline std::ostream& operator<< (std::ostream& ostr, const location& loc)
-  {
-    position last = loc.end - 1;
-    ostr << loc.begin;
-    if (last.filename
-	&& (!loc.begin.filename
-	    || *loc.begin.filename != *last.filename))
-      ostr << '-' << last;
-    else if (loc.begin.line != last.line)
-      ostr << '-' << last.line  << '.' << last.column;
-    else if (loc.begin.column != last.column)
-      ostr << '-' << last.column;
-    return ostr;
-  }
-
-]b4_namespace_close[
-
-#endif // not BISON_LOCATION_HH]
-m4_divert_pop(0)
-m4_changecom([#])

data/m4sugar/foreach.m4

@@ -1 +0,0 @@
-../../submodules/autoconf/lib/m4sugar/foreach.m4

data/m4sugar/m4sugar.m4

@@ -1 +0,0 @@
-../../submodules/autoconf/lib/m4sugar/m4sugar.m4

data/xslt/bison.xsl

@@ -1,93 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!--
-    bison.xsl - common templates for Bison XSLT.
-
-    Copyright (C) 2007-2011 Free Software Foundation, Inc.
-
-    This file is part of Bison, the GNU Compiler Compiler.
-
-    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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-  -->
-
-<xsl:stylesheet version="1.0"
-  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-  xmlns:bison="http://www.gnu.org/software/bison/">
-
-<xsl:key
-  name="bison:symbolByName"
-  match="/bison-xml-report/grammar/nonterminals/nonterminal"
-  use="@name"
-/>
-<xsl:key
-  name="bison:symbolByName"
-  match="/bison-xml-report/grammar/terminals/terminal"
-  use="@name"
-/>
-<xsl:key
-  name="bison:ruleByNumber"
-  match="/bison-xml-report/grammar/rules/rule"
-  use="@number"
-/>
-<xsl:key
-  name="bison:ruleByLhs"
-  match="/bison-xml-report/grammar/rules/rule[
-         @usefulness != 'useless-in-grammar']"
-  use="lhs"
-/>
-<xsl:key
-  name="bison:ruleByRhs"
-  match="/bison-xml-report/grammar/rules/rule[
-         @usefulness != 'useless-in-grammar']"
-  use="rhs/symbol"
-/>
-
-<!-- For the specified state, output: #sr-conflicts,#rr-conflicts -->
-<xsl:template match="state" mode="bison:count-conflicts">
-  <xsl:variable name="transitions" select="actions/transitions"/>
-  <xsl:variable name="reductions" select="actions/reductions"/>
-  <xsl:variable
-    name="terminals"
-    select="
-      $transitions/transition[@type='shift']/@symbol
-      | $reductions/reduction/@symbol
-    "
-  />
-  <xsl:variable name="conflict-data">
-    <xsl:for-each select="$terminals">
-      <xsl:variable name="name" select="."/>
-      <xsl:if test="generate-id($terminals[. = $name][1]) = generate-id(.)">
-        <xsl:variable
-          name="shift-count"
-          select="count($transitions/transition[@symbol=$name])"
-        />
-        <xsl:variable
-          name="reduce-count"
-          select="count($reductions/reduction[@symbol=$name])"
-        />
-        <xsl:if test="$shift-count > 0 and $reduce-count > 0">
-          <xsl:text>s</xsl:text>
-        </xsl:if>
-        <xsl:if test="$reduce-count > 1">
-          <xsl:text>r</xsl:text>
-        </xsl:if>
-      </xsl:if>
-    </xsl:for-each>
-  </xsl:variable>
-  <xsl:value-of select="string-length(translate($conflict-data, 'r', ''))"/>
-  <xsl:text>,</xsl:text>
-  <xsl:value-of select="string-length(translate($conflict-data, 's', ''))"/>
-</xsl:template>
-
-</xsl:stylesheet>

data/xslt/xml2dot.xsl

@@ -1,222 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!--
-    xml2dot.xsl - transform Bison XML Report into DOT.
-
-    Copyright (C) 2007-2011 Free Software Foundation, Inc.
-
-    This file is part of Bison, the GNU Compiler Compiler.
-
-    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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-    Written by Wojciech Polak <[email protected]>.
-  -->
-
-<xsl:stylesheet version="1.0"
-  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-  xmlns:bison="http://www.gnu.org/software/bison/">
-
-<xsl:import href="bison.xsl"/>
-<xsl:output method="text" encoding="UTF-8" indent="no"/>
-
-<xsl:template match="/">
-  <xsl:apply-templates select="bison-xml-report"/>
-</xsl:template>
-
-<xsl:template match="bison-xml-report">
-  <xsl:text>// Generated by GNU Bison </xsl:text>
-  <xsl:value-of select="@version"/>
-  <xsl:text>.&#10;</xsl:text>
-  <xsl:text>// Report bugs to &lt;</xsl:text>
-  <xsl:value-of select="@bug-report"/>
-  <xsl:text>&gt;.&#10;</xsl:text>
-  <xsl:text>// Home page: &lt;</xsl:text>
-  <xsl:value-of select="@url"/>
-  <xsl:text>&gt;.&#10;&#10;</xsl:text>
-  <xsl:apply-templates select="automaton">
-    <xsl:with-param name="filename" select="filename"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="automaton">
-  <xsl:param name="filename"/>
-  <xsl:text>digraph "</xsl:text>
-  <xsl:call-template name="escape">
-    <xsl:with-param name="subject" select="$filename"/>
-  </xsl:call-template>
-  <xsl:text>"&#10;{&#10;</xsl:text>
-  <xsl:apply-templates select="state"/>
-  <xsl:text>}&#10;</xsl:text>
-</xsl:template>
-
-<xsl:template match="automaton/state">
-  <xsl:call-template name="output-node">
-    <xsl:with-param name="number" select="@number"/>
-    <xsl:with-param name="label">
-      <xsl:value-of select="@number"/>
-      <xsl:apply-templates select="itemset/item"/>
-    </xsl:with-param>
-  </xsl:call-template>
-  <xsl:apply-templates select="actions/transitions"/>
-</xsl:template>
-
-<xsl:template match="actions/transitions">
-  <xsl:apply-templates select="transition"/>
-</xsl:template>
-
-<xsl:template match="item">
-  <xsl:apply-templates select="key('bison:ruleByNumber', @rule-number)">
-    <xsl:with-param name="point" select="@point"/>
-  </xsl:apply-templates>
-  <xsl:apply-templates select="lookaheads"/>
-</xsl:template>
-
-<xsl:template match="rule">
-  <xsl:param name="point"/>
-  <xsl:text>&#10;</xsl:text>
-  <xsl:value-of select="lhs"/>
-  <xsl:text> -&gt;</xsl:text>
-  <xsl:if test="$point = 0">
-    <xsl:text> .</xsl:text>
-  </xsl:if>
-  <xsl:for-each select="rhs/symbol|rhs/empty">
-    <xsl:apply-templates select="."/>
-    <xsl:if test="$point = position()">
-      <xsl:text> .</xsl:text>
-    </xsl:if>
-  </xsl:for-each>
-</xsl:template>
-
-<xsl:template match="symbol">
-  <xsl:text> </xsl:text>
-  <xsl:value-of select="."/>
-</xsl:template>
-
-<xsl:template match="empty"/>
-
-<xsl:template match="lookaheads">
-  <xsl:text>[</xsl:text>
-  <xsl:apply-templates select="symbol"/>
-  <xsl:text>]</xsl:text>
-</xsl:template>
-
-<xsl:template match="lookaheads/symbol">
-  <xsl:value-of select="."/>
-  <xsl:if test="position() != last()">
-    <xsl:text>, </xsl:text>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template match="transition">
-  <xsl:call-template name="output-edge">
-    <xsl:with-param name="src" select="../../../@number"/>
-    <xsl:with-param name="dst" select="@state"/>
-    <xsl:with-param name="style">
-      <xsl:choose>
-	<xsl:when test="@symbol = 'error'">
-	  <xsl:text>dotted</xsl:text>
-	</xsl:when>
-	<xsl:when test="@type = 'shift'">
-	  <xsl:text>solid</xsl:text>
-	</xsl:when>
-	<xsl:otherwise>
-	  <xsl:text>dashed</xsl:text>
-	</xsl:otherwise>
-      </xsl:choose>
-    </xsl:with-param>
-    <xsl:with-param name="label">
-      <xsl:if test="not(@symbol = 'error')">
-	<xsl:value-of select="@symbol"/>
-      </xsl:if>
-    </xsl:with-param>
-  </xsl:call-template>
-</xsl:template>
-
-<xsl:template name="output-node">
-  <xsl:param name="number"/>
-  <xsl:param name="label"/>
-  <xsl:text>  </xsl:text>
-  <xsl:value-of select="$number"/>
-  <xsl:text> [label="</xsl:text>
-  <xsl:call-template name="escape">
-    <xsl:with-param name="subject" select="$label"/>
-  </xsl:call-template>
-  <xsl:text>"]&#10;</xsl:text>
-</xsl:template>
-
-<xsl:template name="output-edge">
-  <xsl:param name="src"/>
-  <xsl:param name="dst"/>
-  <xsl:param name="style"/>
-  <xsl:param name="label"/>
-  <xsl:text>  </xsl:text>
-  <xsl:value-of select="$src"/>
-  <xsl:text> -> </xsl:text>
-  <xsl:value-of select="$dst"/>
-  <xsl:text> [style=</xsl:text>
-  <xsl:value-of select="$style"/>
-  <xsl:if test="$label and $label != ''">
-    <xsl:text> label="</xsl:text>
-    <xsl:call-template name="escape">
-      <xsl:with-param name="subject" select="$label"/>
-    </xsl:call-template>
-    <xsl:text>"</xsl:text>
-  </xsl:if>
-  <xsl:text>]&#10;</xsl:text>
-</xsl:template>
-
-<xsl:template name="escape">
-  <xsl:param name="subject"/> <!-- required -->
-  <xsl:call-template name="string-replace">
-    <xsl:with-param name="subject">
-      <xsl:call-template name="string-replace">
-        <xsl:with-param name="subject">
-          <xsl:call-template name="string-replace">
-            <xsl:with-param name="subject" select="$subject"/>
-            <xsl:with-param name="search" select="'\'"/>
-            <xsl:with-param name="replace" select="'\\'"/>
-          </xsl:call-template>
-        </xsl:with-param>
-        <xsl:with-param name="search" select="'&quot;'"/>
-        <xsl:with-param name="replace" select="'\&quot;'"/>
-      </xsl:call-template>
-    </xsl:with-param>
-    <xsl:with-param name="search" select="'&#10;'"/>
-    <xsl:with-param name="replace" select="'\n'"/>
-  </xsl:call-template>
-</xsl:template>
-
-<xsl:template name="string-replace">
-  <xsl:param name="subject"/>
-  <xsl:param name="search"/>
-  <xsl:param name="replace"/>
-  <xsl:choose>
-    <xsl:when test="contains($subject, $search)">
-      <xsl:variable name="before" select="substring-before($subject, $search)"/>
-      <xsl:variable name="after" select="substring-after($subject, $search)"/>
-      <xsl:value-of select="$before"/>
-      <xsl:value-of select="$replace"/>
-      <xsl:call-template name="string-replace">
-        <xsl:with-param name="subject" select="$after"/>
-        <xsl:with-param name="search" select="$search"/>
-        <xsl:with-param name="replace" select="$replace"/>
-      </xsl:call-template>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:value-of select="$subject"/>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-</xsl:stylesheet>

data/xslt/xml2text.xsl

@@ -1,581 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!--
-    xml2text.xsl - transform Bison XML Report into plain text.
-
-    Copyright (C) 2007-2011 Free Software Foundation, Inc.
-
-    This file is part of Bison, the GNU Compiler Compiler.
-
-    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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-    Written by Wojciech Polak <[email protected]>.
-  -->
-
-<xsl:stylesheet version="1.0"
-  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-  xmlns:bison="http://www.gnu.org/software/bison/">
-
-<xsl:import href="bison.xsl"/>
-<xsl:output method="text" encoding="UTF-8" indent="no"/>
-
-<xsl:template match="/">
-  <xsl:apply-templates select="bison-xml-report"/>
-</xsl:template>
-
-<xsl:template match="bison-xml-report">
-  <xsl:apply-templates select="grammar" mode="reductions"/>
-  <xsl:apply-templates select="grammar" mode="useless-in-parser"/>
-  <xsl:apply-templates select="automaton" mode="conflicts"/>
-  <xsl:apply-templates select="grammar"/>
-  <xsl:apply-templates select="automaton"/>
-</xsl:template>
-
-<xsl:template match="grammar" mode="reductions">
-  <xsl:apply-templates select="nonterminals" mode="useless-in-grammar"/>
-  <xsl:apply-templates select="terminals" mode="unused-in-grammar"/>
-  <xsl:apply-templates select="rules" mode="useless-in-grammar"/>
-</xsl:template>
-
-<xsl:template match="nonterminals" mode="useless-in-grammar">
-  <xsl:if test="nonterminal[@usefulness='useless-in-grammar']">
-    <xsl:text>Nonterminals useless in grammar&#10;&#10;</xsl:text>
-    <xsl:for-each select="nonterminal[@usefulness='useless-in-grammar']">
-      <xsl:text>   </xsl:text>
-      <xsl:value-of select="@name"/>
-      <xsl:text>&#10;</xsl:text>
-    </xsl:for-each>
-    <xsl:text>&#10;&#10;</xsl:text>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template match="terminals" mode="unused-in-grammar">
-  <xsl:if test="terminal[@usefulness='unused-in-grammar']">
-    <xsl:text>Terminals unused in grammar&#10;&#10;</xsl:text>
-    <xsl:for-each select="terminal[@usefulness='unused-in-grammar']">
-      <xsl:sort select="@symbol-number" data-type="number"/>
-      <xsl:text>   </xsl:text>
-      <xsl:value-of select="@name"/>
-      <xsl:text>&#10;</xsl:text>
-    </xsl:for-each>
-    <xsl:text>&#10;&#10;</xsl:text>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template match="rules" mode="useless-in-grammar">
-  <xsl:variable name="set" select="rule[@usefulness='useless-in-grammar']"/>
-  <xsl:if test="$set">
-    <xsl:text>Rules useless in grammar&#10;</xsl:text>
-    <xsl:call-template name="style-rule-set">
-      <xsl:with-param name="rule-set" select="$set"/>
-    </xsl:call-template>
-    <xsl:text>&#10;&#10;</xsl:text>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template match="grammar" mode="useless-in-parser">
-  <xsl:variable
-    name="set" select="rules/rule[@usefulness='useless-in-parser']"
-  />
-  <xsl:if test="$set">
-    <xsl:text>Rules useless in parser due to conflicts&#10;</xsl:text>
-    <xsl:call-template name="style-rule-set">
-      <xsl:with-param name="rule-set" select="$set"/>
-    </xsl:call-template>
-    <xsl:text>&#10;&#10;</xsl:text>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template match="grammar">
-  <xsl:text>Grammar&#10;</xsl:text>
-  <xsl:call-template name="style-rule-set">
-    <xsl:with-param
-      name="rule-set" select="rules/rule[@usefulness!='useless-in-grammar']"
-    />
-  </xsl:call-template>
-  <xsl:text>&#10;&#10;</xsl:text>
-  <xsl:apply-templates select="terminals"/>
-  <xsl:apply-templates select="nonterminals"/>
-</xsl:template>
-
-<xsl:template name="style-rule-set">
-  <xsl:param name="rule-set"/>
-  <xsl:for-each select="$rule-set">
-    <xsl:apply-templates select=".">
-      <xsl:with-param name="pad" select="'3'"/>
-      <xsl:with-param name="prev-lhs">
-        <xsl:if test="position()>1">
-          <xsl:variable name="position" select="position()"/>
-          <xsl:value-of select="$rule-set[$position - 1]/lhs"/>
-        </xsl:if>
-      </xsl:with-param>
-    </xsl:apply-templates>
-  </xsl:for-each>
-</xsl:template>
-
-<xsl:template match="grammar/terminals">
-  <xsl:text>Terminals, with rules where they appear&#10;&#10;</xsl:text>
-  <xsl:apply-templates select="terminal"/>
-  <xsl:text>&#10;&#10;</xsl:text>
-</xsl:template>
-
-<xsl:template match="grammar/nonterminals">
-  <xsl:text>Nonterminals, with rules where they appear&#10;&#10;</xsl:text>
-  <xsl:apply-templates select="nonterminal[@usefulness!='useless-in-grammar']"/>
-</xsl:template>
-
-<xsl:template match="terminal">
-  <xsl:value-of select="@name"/>
-  <xsl:call-template name="line-wrap">
-    <xsl:with-param name="first-line-length">
-      <xsl:choose>
-        <xsl:when test="string-length(@name) &gt; 66">0</xsl:when>
-        <xsl:otherwise>
-          <xsl:value-of select="66 - string-length(@name)" />
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:with-param>
-    <xsl:with-param name="line-length" select="66" />
-    <xsl:with-param name="text">
-      <xsl:value-of select="concat(' (', @token-number, ')')"/>
-      <xsl:for-each select="key('bison:ruleByRhs', @name)">
-        <xsl:value-of select="concat(' ', @number)"/>
-      </xsl:for-each>
-    </xsl:with-param>
-  </xsl:call-template>
-</xsl:template>
-
-<xsl:template match="nonterminal">
-  <xsl:value-of select="@name"/>
-  <xsl:value-of select="concat(' (', @symbol-number, ')')"/>
-  <xsl:text>&#10;</xsl:text>
-  <xsl:variable name="output">
-    <xsl:call-template name="line-wrap">
-      <xsl:with-param name="line-length" select="66" />
-      <xsl:with-param name="text">
-        <xsl:text>    </xsl:text>
-        <xsl:if test="key('bison:ruleByLhs', @name)">
-          <xsl:text>on@left:</xsl:text>
-          <xsl:for-each select="key('bison:ruleByLhs', @name)">
-            <xsl:value-of select="concat(' ', @number)"/>
-          </xsl:for-each>
-        </xsl:if>
-        <xsl:if test="key('bison:ruleByRhs', @name)">
-          <xsl:if test="key('bison:ruleByLhs', @name)">
-            <xsl:text>, </xsl:text>
-          </xsl:if>
-          <xsl:text>on@right:</xsl:text>
-          <xsl:for-each select="key('bison:ruleByRhs', @name)">
-            <xsl:value-of select="concat(' ', @number)"/>
-          </xsl:for-each>
-        </xsl:if>
-      </xsl:with-param>
-    </xsl:call-template>
-  </xsl:variable>
-  <xsl:value-of select="translate($output, '@', ' ')" />
-</xsl:template>
-
-<xsl:template match="automaton" mode="conflicts">
-  <xsl:variable name="conflict-report">
-    <xsl:apply-templates select="state" mode="conflicts"/>
-  </xsl:variable>
-  <xsl:if test="string-length($conflict-report) != 0">
-    <xsl:value-of select="$conflict-report"/>
-    <xsl:text>&#10;&#10;</xsl:text>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template match="state" mode="conflicts">
-  <xsl:variable name="conflict-counts">
-    <xsl:apply-templates select="." mode="bison:count-conflicts" />
-  </xsl:variable>
-  <xsl:variable
-    name="sr-count" select="substring-before($conflict-counts, ',')"
-  />
-  <xsl:variable
-    name="rr-count" select="substring-after($conflict-counts, ',')"
-  />
-  <xsl:if test="$sr-count > 0 or $rr-count > 0">
-    <xsl:value-of select="concat('State ', @number, ' conflicts:')"/>
-    <xsl:if test="$sr-count > 0">
-      <xsl:value-of select="concat(' ', $sr-count, ' shift/reduce')"/>
-      <xsl:if test="$rr-count > 0">
-        <xsl:value-of select="(',')"/>
-      </xsl:if>
-    </xsl:if>
-    <xsl:if test="$rr-count > 0">
-      <xsl:value-of select="concat(' ', $rr-count, ' reduce/reduce')"/>
-    </xsl:if>
-    <xsl:value-of select="'&#10;'"/>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template match="automaton">
-  <xsl:apply-templates select="state">
-    <xsl:with-param name="pad" select="'3'"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="automaton/state">
-  <xsl:param name="pad"/>
-  <xsl:text>&#10;&#10;</xsl:text>
-  <xsl:text>state </xsl:text>
-  <xsl:value-of select="@number"/>
-  <xsl:text>&#10;&#10;</xsl:text>
-  <xsl:apply-templates select="itemset/item">
-    <xsl:with-param name="pad" select="$pad"/>
-  </xsl:apply-templates>
-  <xsl:apply-templates select="actions/transitions">
-    <xsl:with-param name="type" select="'shift'"/>
-  </xsl:apply-templates>
-  <xsl:apply-templates select="actions/errors"/>
-  <xsl:apply-templates select="actions/reductions"/>
-  <xsl:apply-templates select="actions/transitions">
-    <xsl:with-param name="type" select="'goto'"/>
-  </xsl:apply-templates>
-  <xsl:apply-templates select="solved-conflicts"/>
-</xsl:template>
-
-<xsl:template match="actions/transitions">
-  <xsl:param name="type"/>
-  <xsl:if test="transition[@type = $type]">
-    <xsl:text>&#10;</xsl:text>
-    <xsl:apply-templates select="transition[@type = $type]">
-      <xsl:with-param name="pad">
-	<xsl:call-template name="max-width-symbol">
-	  <xsl:with-param name="node" select="transition[@type = $type]"/>
-	</xsl:call-template>
-      </xsl:with-param>
-    </xsl:apply-templates>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template match="actions/errors">
-  <xsl:if test="error">
-    <xsl:text>&#10;</xsl:text>
-    <xsl:apply-templates select="error">
-      <xsl:with-param name="pad">
-	<xsl:call-template name="max-width-symbol">
-	  <xsl:with-param name="node" select="error"/>
-	</xsl:call-template>
-      </xsl:with-param>
-    </xsl:apply-templates>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template match="actions/reductions">
-  <xsl:if test="reduction">
-    <xsl:text>&#10;</xsl:text>
-    <xsl:apply-templates select="reduction">
-      <xsl:with-param name="pad">
-	<xsl:call-template name="max-width-symbol">
-	  <xsl:with-param name="node" select="reduction"/>
-	</xsl:call-template>
-      </xsl:with-param>
-    </xsl:apply-templates>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template match="item">
-  <xsl:param name="pad"/>
-  <xsl:param name="prev-rule-number"
-	     select="preceding-sibling::item[1]/@rule-number"/>
-  <xsl:apply-templates
-    select="key('bison:ruleByNumber', current()/@rule-number)"
-  >
-    <xsl:with-param name="itemset" select="'true'"/>
-    <xsl:with-param name="pad" select="$pad"/>
-    <xsl:with-param
-      name="prev-lhs"
-      select="key('bison:ruleByNumber', $prev-rule-number)/lhs[text()]"
-   />
-    <xsl:with-param name="point" select="@point"/>
-    <xsl:with-param name="lookaheads">
-      <xsl:apply-templates select="lookaheads"/>
-    </xsl:with-param>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="rule">
-  <xsl:param name="itemset"/>
-  <xsl:param name="pad"/>
-  <xsl:param name="prev-lhs"/>
-  <xsl:param name="point"/>
-  <xsl:param name="lookaheads"/>
-
-  <xsl:if test="$itemset != 'true' and not($prev-lhs = lhs[text()])">
-    <xsl:text>&#10;</xsl:text>
-  </xsl:if>
-
-  <xsl:text>  </xsl:text>
-  <xsl:call-template name="lpad">
-    <xsl:with-param name="str" select="string(@number)"/>
-    <xsl:with-param name="pad" select="number($pad)"/>
-  </xsl:call-template>
-  <xsl:text> </xsl:text>
-
-  <!-- LHS -->
-  <xsl:choose>
-    <xsl:when test="$itemset != 'true' and $prev-lhs = lhs[text()]">
-      <xsl:call-template name="lpad">
-	<xsl:with-param name="str" select="'|'"/>
-	<xsl:with-param name="pad" select="number(string-length(lhs[text()])) + 1"/>
-      </xsl:call-template>
-    </xsl:when>
-    <xsl:when test="$itemset = 'true' and $prev-lhs = lhs[text()]">
-      <xsl:call-template name="lpad">
-	<xsl:with-param name="str" select="'|'"/>
-	<xsl:with-param name="pad" select="number(string-length(lhs[text()])) + 1"/>
-      </xsl:call-template>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:value-of select="lhs"/>
-      <xsl:text>:</xsl:text>
-    </xsl:otherwise>
-  </xsl:choose>
-
-  <!-- RHS -->
-  <xsl:for-each select="rhs/*">
-    <xsl:if test="position() = $point + 1">
-      <xsl:text> .</xsl:text>
-    </xsl:if>
-    <xsl:if test="$itemset = 'true' and name(.) != 'empty'">
-      <xsl:apply-templates select="."/>
-    </xsl:if>
-    <xsl:if test="$itemset != 'true'">
-      <xsl:apply-templates select="."/>
-    </xsl:if>
-    <xsl:if test="position() = last() and position() = $point">
-      <xsl:text> .</xsl:text>
-    </xsl:if>
-  </xsl:for-each>
-  <xsl:if test="$lookaheads">
-    <xsl:value-of select="$lookaheads"/>
-  </xsl:if>
-
-  <xsl:text>&#10;</xsl:text>
-</xsl:template>
-
-<xsl:template match="symbol">
-  <xsl:text> </xsl:text>
-  <xsl:value-of select="."/>
-</xsl:template>
-
-<xsl:template match="empty">
-  <xsl:text> /* empty */</xsl:text>
-</xsl:template>
-
-<xsl:template match="lookaheads">
-  <xsl:text>  [</xsl:text>
-  <xsl:apply-templates select="symbol"/>
-  <xsl:text>]</xsl:text>
-</xsl:template>
-
-<xsl:template match="lookaheads/symbol">
-  <xsl:value-of select="."/>
-  <xsl:if test="position() != last()">
-    <xsl:text>, </xsl:text>
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-</xsl:template>
-
-<xsl:template match="transition">
-  <xsl:param name="pad"/>
-  <xsl:text>    </xsl:text>
-  <xsl:call-template name="rpad">
-    <xsl:with-param name="str" select="string(@symbol)"/>
-    <xsl:with-param name="pad" select="number($pad) + 2"/>
-  </xsl:call-template>
-  <xsl:choose>
-    <xsl:when test="@type = 'shift'">
-      <xsl:text>shift, and go to state </xsl:text>
-      <xsl:value-of select="@state"/>
-    </xsl:when>
-    <xsl:when test="@type = 'goto'">
-      <xsl:text>go to state </xsl:text>
-      <xsl:value-of select="@state"/>
-    </xsl:when>
-  </xsl:choose>
-  <xsl:text>&#10;</xsl:text>
-</xsl:template>
-
-<xsl:template match="error">
-  <xsl:param name="pad"/>
-  <xsl:text>    </xsl:text>
-  <xsl:call-template name="rpad">
-    <xsl:with-param name="str" select="string(@symbol)"/>
-    <xsl:with-param name="pad" select="number($pad) + 2"/>
-  </xsl:call-template>
-  <xsl:text>error</xsl:text>
-  <xsl:text> (</xsl:text>
-  <xsl:value-of select="text()"/>
-  <xsl:text>)</xsl:text>
-  <xsl:text>&#10;</xsl:text>
-</xsl:template>
-
-<xsl:template match="reduction">
-  <xsl:param name="pad"/>
-  <xsl:text>    </xsl:text>
-  <xsl:call-template name="rpad">
-    <xsl:with-param name="str" select="string(@symbol)"/>
-    <xsl:with-param name="pad" select="number($pad) + 2"/>
-  </xsl:call-template>
-  <xsl:if test="@enabled = 'false'">
-    <xsl:text>[</xsl:text>
-  </xsl:if>
-  <xsl:choose>
-    <xsl:when test="@rule = 'accept'">
-      <xsl:text>accept</xsl:text>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:text>reduce using rule </xsl:text>
-      <xsl:value-of select="@rule"/>
-      <xsl:text> (</xsl:text>
-      <xsl:value-of
-	  select="key('bison:ruleByNumber', current()/@rule)/lhs[text()]"/>
-      <xsl:text>)</xsl:text>
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-  </xsl:choose>
-  <xsl:if test="@enabled = 'false'">
-    <xsl:text>]</xsl:text>
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-  <xsl:text>&#10;</xsl:text>
-</xsl:template>
-
-<xsl:template match="solved-conflicts">
-  <xsl:if test="resolution">
-    <xsl:text>&#10;</xsl:text>
-    <xsl:apply-templates select="resolution"/>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template match="resolution">
-  <xsl:text>    Conflict between rule </xsl:text>
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-  <xsl:text> and token </xsl:text>
-  <xsl:value-of select="@symbol"/>
-  <xsl:text> resolved as </xsl:text>
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-    <xsl:text>an </xsl:text>
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-  <xsl:text> (</xsl:text>
-  <xsl:value-of select="."/>
-  <xsl:text>).&#10;</xsl:text>
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-
-<xsl:template name="max-width-symbol">
-  <xsl:param name="node"/>
-  <xsl:variable name="longest">
-    <xsl:for-each select="$node">
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-		order="descending"/>
-      <xsl:if test="position() = 1">
-	<xsl:value-of select="string-length(@symbol)"/>
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-<xsl:template name="lpad">
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-<xsl:template name="rpad">
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-  <xsl:variable name="diff" select="$pad - string-length($str)"/>
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-      <xsl:value-of select="$str"/>
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-      <xsl:call-template name="space">
-	<xsl:with-param name="repeat" select="$diff"/>
-      </xsl:call-template>
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-
-<xsl:template name="space">
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-  <xsl:param name="fill" select="' '"/>
-  <xsl:if test="number($repeat) &gt;= 1">
-    <xsl:call-template name="space">
-      <xsl:with-param name="repeat" select="$repeat - 1"/>
-      <xsl:with-param name="fill" select="$fill"/>
-    </xsl:call-template>
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-<xsl:template name="line-wrap">
-  <xsl:param name="line-length"/> <!-- required -->
-  <xsl:param name="first-line-length" select="$line-length"/>
-  <xsl:param name="text"/> <!-- required -->
-  <xsl:choose>
-    <xsl:when test="normalize-space($text) = ''" />
-    <xsl:when test="string-length($text) &lt;= $first-line-length">
-      <xsl:value-of select="concat($text, '&#10;')" />
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-          <xsl:with-param name="text" select="$text" />
-          <xsl:with-param name="start" select="$first-line-length+1" />
-        </xsl:call-template>
-      </xsl:variable>
-      <xsl:value-of select="substring($text, 1, $break-pos - 1)" />
-      <xsl:text>&#10;</xsl:text>
-      <xsl:call-template name="line-wrap">
-        <xsl:with-param name="line-length" select="$line-length" />
-        <xsl:with-param
-          name="text" select="concat('    ', substring($text, $break-pos+1))"
-        />
-      </xsl:call-template>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template name="ws-search">
-  <xsl:param name="text"/> <!-- required -->
-  <xsl:param name="start"/> <!-- required -->
-  <xsl:variable name="search-text" select="substring($text, $start)" />
-  <xsl:choose>
-    <xsl:when test="not(contains($search-text, ' '))">
-      <xsl:value-of select="string-length($text)+1" />
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:value-of
-        select="$start + string-length(substring-before($search-text, ' '))"
-      />
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-</xsl:stylesheet>

data/xslt/xml2xhtml.xsl

@@ -1,745 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!--
-    xml2html.xsl - transform Bison XML Report into XHTML.
-
-    Copyright (C) 2007-2011 Free Software Foundation, Inc.
-
-    This file is part of Bison, the GNU Compiler Compiler.
-
-    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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-    Written by Wojciech Polak <[email protected]>.
-  -->
-
-<xsl:stylesheet version="1.0"
-  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-  xmlns="http://www.w3.org/1999/xhtml"
-  xmlns:bison="http://www.gnu.org/software/bison/">
-
-<xsl:import href="bison.xsl"/>
-
-<xsl:output method="xml" encoding="UTF-8"
-	    doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN"
-	    doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"
-	    indent="yes"/>
-
-<xsl:template match="/">
-  <html>
-    <head>
-      <title>
-	<xsl:value-of select="bison-xml-report/filename"/>
-	<xsl:text> - GNU Bison XML Automaton Report</xsl:text>
-      </title>
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-      <xsl:value-of select="concat('#rule_', @rule)"/>
-    </xsl:attribute>
-    <xsl:value-of select="concat('rule ',@rule)"/>
-  </a>
-  <xsl:text> and token </xsl:text>
-  <xsl:value-of select="@symbol"/>
-  <xsl:text> resolved as </xsl:text>
-  <xsl:if test="@type = 'error'">
-    <xsl:text>an </xsl:text>
-  </xsl:if>
-  <xsl:value-of select="@type"/>
-  <xsl:text> (</xsl:text>
-  <xsl:value-of select="."/>
-  <xsl:text>).&#10;</xsl:text>
-</xsl:template>
-
-<xsl:template name="max-width-symbol">
-  <xsl:param name="node"/>
-  <xsl:variable name="longest">
-    <xsl:for-each select="$node">
-      <xsl:sort data-type="number" select="string-length(@symbol)"
-		order="descending"/>
-      <xsl:if test="position() = 1">
-	<xsl:value-of select="string-length(@symbol)"/>
-      </xsl:if>
-    </xsl:for-each>
-  </xsl:variable>
-  <xsl:value-of select="$longest"/>
-</xsl:template>
-
-<xsl:template name="lpad">
-  <xsl:param name="str" select="''"/>
-  <xsl:param name="pad" select="0"/>
-  <xsl:variable name="diff" select="$pad - string-length($str)" />
-  <xsl:choose>
-    <xsl:when test="$diff &lt; 0">
-      <xsl:value-of select="$str"/>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:call-template name="space">
-	<xsl:with-param name="repeat" select="$diff"/>
-      </xsl:call-template>
-      <xsl:value-of select="$str"/>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template name="rpad">
-  <xsl:param name="str" select="''"/>
-  <xsl:param name="pad" select="0"/>
-  <xsl:variable name="diff" select="$pad - string-length($str)"/>
-  <xsl:choose>
-    <xsl:when test="$diff &lt; 0">
-      <xsl:value-of select="$str"/>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:value-of select="$str"/>
-      <xsl:call-template name="space">
-	<xsl:with-param name="repeat" select="$diff"/>
-      </xsl:call-template>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template name="space">
-  <xsl:param name="repeat">0</xsl:param>
-  <xsl:param name="fill" select="' '"/>
-  <xsl:if test="number($repeat) &gt;= 1">
-    <xsl:call-template name="space">
-      <xsl:with-param name="repeat" select="$repeat - 1"/>
-      <xsl:with-param name="fill" select="$fill"/>
-    </xsl:call-template>
-    <xsl:value-of select="$fill"/>
-  </xsl:if>
-</xsl:template>
-
-</xsl:stylesheet>

djgpp/Makefile.maint

@@ -1,37 +0,0 @@
-# DJGPP Maintainer's Makefile                                    -*-Makefile-*-
-# Requires GNU sed
-
-## Copyright (C) 2005-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-top_srcdir = ..
-srcdir = .
-
-SHELL = /bin/sh
-
-all: README
-
-README: README.in $(top_srcdir)/configure
-	PACKAGE=`grep "^[	 ]*PACKAGE=" $(top_srcdir)/configure | sed -e 's/^[	 ]*PACKAGE=//' -e s/[\"\']//g`; \
-	VERSION=`grep "^[	 ]*VERSION=" $(top_srcdir)/configure | sed -e 's/^[	 ]*VERSION=//' -e s/[\"\']//g`; \
-	package_version=`echo "$${VERSION}" | sed 's/\.//g'`; \
-	tree_version=`echo "$${VERSION}" | sed 's/\.//2g'`; \
-	sed \
-	    -e "s/@V@/$${PACKAGE}-$${VERSION}/g" \
-	    -e "s/@VERSION@/$${VERSION}/g" \
-	    -e "s/@PACKAGE_VERSION@/$$package_version/g" \
-	    -e "s/@TREE_VERSION@/$$tree_version/g" \
-	  $(srcdir)/README.in > t-$@
-	mv t-$@ $@

djgpp/README.in

@@ -1,195 +0,0 @@
-This is a port of GNU Bison @VERSION@ to MSDOS/DJGPP.
-
-Copyright (C) 2005-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-
-1.:     DJGPP specific changes.
-	=======================
-
-	The DJGPP port of Bison offers LFN and SFN support depending on which
-	OS it is running. If LFN support is available or not is determinated at
-	run time.  If LFN support is available (DOS session under Win9X, Win2K,
-	WinXP, etc.) the standard posix file name extensions will be used.
-	These are: y.tab.c, y.tab.c++, y.tab.h, y.output, etc.  If only SFN
-	support is available (plain DOS), then the standard MSDOS short file
-	names will be used. These are: y_tab.c, y_tab.h, y.out, etc.
-	It should be noticed that this bison version needs the m4 program as
-	back end to generate the parser file (y.tab.c etc.) from the skeleton
-	files.  This implies that m4 must always be installed to get bison
-	working.  m4 will use a couple of m4 scripts that will be installed in
-	/dev/env/DJDIR/share/bison and shall not be removed.
-	It should also be noticed that the skeleton files bison.simple and
-	bison.hairy are no longer supported.  This applies also to the environ-
-	ment variables BISON_HAIRY and BISON_SIMPLE.  Those variables are *no*
-	longer honored at all.
-	The kind of skeleton file bison.hairy is no longer supported at all.
-	The skeleton file bison.simple is now called yacc.c and is an m4 script.
-	The other two skeleton files supported by this bison version are glr.c
-	and lalr1.cc.  The first one is a generalized LR C parser based on
-	Bison's LALR(1) tables and the second one is a experimental C++ parser
-	class.
-	As has been told before, bison uses m4 to generate the parser file.
-	This is done by forking and using pipes for the IPC.  MSDOS does not
-	support this functionality so this has been reproduced in the usual
-	way by redirecting stdin and stdout of bison and m4 to temporary files
-	and processing these files in sequence.
-	It should be noticed that due to the great amount of file names that do
-	not cleanly map to 8.3 file names, you will need an OS with LFN support
-	to configure and compile the sources. On Win98 this implies that the
-	generation of numeric tails for 8.3 file name aliases must be enabled
-	or the compilation will fail.
-
-
-	Please **read** the docs.
-
-
-2.:     Installing the binary package.
-	==============================
-
-2.1.:   Copy the binary distribution into the top DJGPP installation directory,
-	just unzip it preserving the directory structure running *ONE* of the
-	following commands:
-	  unzip32 bsn@[email protected]      or
-	  djtarx bsn@[email protected]       or
-	  pkunzip -d bsn@[email protected]
-
-
-
-3.:     Building the binaries from sources.
-	===================================
-
-3.1.:   Create a temporary directory and copy the source package into the
-	directory.  If you download the source distribution from one of the
-	DJGPP sites, just unzip it preserving the directory structure
-	running *ONE* of the following commands:
-	  unzip32 bsn@[email protected]      or
-	  djtarx bsn@[email protected]       or
-	  pkunzip -d bsn@[email protected]
-	and proceed to the paragraph 3.3, below.
-
-3.2.:   Source distributions downloaded from one of the GNU FTP sites need
-	some more work to unpack, if LFN support is not available.  If LFN is
-	available then you can extract the source files from the archive with
-	any unzip program and proceed to the paragraph 3.3, below.  Any file
-	name issue will be handled by the the DJGPP configuration files.
-	To unpack the source distribution on SFN systems, first, you MUST use
-	the `djunpack' batch file to unzip the package.  That is because some
-	file names in the official distributions need to be changed to avoid
-	problems on the various platforms supported by DJGPP.
-	`djunpack' invokes the `djtar' program (that is part of the basic DJGPP
-	development kit) to rename these files on the fly given a file with
-	name mappings; the distribution includes a file `djgpp/fnchange.lst'
-	with the necessary mappings.  So you need first to retrieve that batch
-	file, and then invoke it to unpack the distribution.  Here's how:
-
-	  djtar -x -p -o bison-@VERSION@/djgpp/djunpack.bat bison-@[email protected] > djunpack.bat
-	  djunpack bison-@[email protected]
-
-	(The name of the distribution archive and the leading directory of the
-	path to `djunpack.bat' in the distribution will be different for
-	versions of Bison other than @VERSION@.)
-
-	If the argument to `djunpack.bat' include leading directories, it MUST
-	be given with the DOS-style backslashes; Unix-style forward slashes
-	will NOT work.
-
-	If the distribution comes as a .tar.bz2 archive, and your version of
-	`djtar' doesn't support bzip2 decompression, you need to unpack it as
-	follows:
-
-	  bnzip2 bison-@[email protected]
-	  djtar -x -p -o bison-@VERSION@/djgpp/djunpack.bat bison-@[email protected] > djunpack.bat
-	  djunpack bison-@[email protected]
-
-3.3.:   To build the binaries you will need the following binary packages:
-	  djdev203.zip (or a later but NOT a prior version)
-	  bsh204b.zip  (or a later but NOT a prior version)
-          gccNNNb.zip, gppNNN.zip, bnuNNNb.zip, makNNNb.zip, filNNNb.zip,
-          perlNNNb.zip, shlNNNb.zip, txtNNNb.zip, txiNNNb.zip, grepNNNb.zip,
-          sedNNNb.zip and m4NNN.zip
-
-	If you want to run the check you will need also:
-	  difNNNb.zip
-
-	NNN represents the latest version number of the binary packages. All
-	this packages can be found in the /v2gnu directory of any
-	ftp.delorie.com mirror.
-	You will need bsh204b.zip or later and *NOT* a prior version or
-	the build will fail.  The same applies to djdev203.zip.  Please note
-	that Bison requires m4-144b.zip or later to work properly.
-
-3.4.:   If for some reason you want to reconfigure the package cd into the top
-	srcdir (bison-@TREE_VERSION@) and run the following commands:
-	  del djgpp\config.cache
-	  make clean
-	  djgpp\config
-
-	Please note that you *MUST* delete the config.cache file in the djgpp
-	subdir or you will not really reconfigure the sources because the
-	configuration informations will be read from the cache file instead
-	of being newly computed.
-	To build the programs in a directory other than where the sources are,
-	you must add the parameter that specifies the source directory,
-	e.g:
-	  x:\src\gnu\bison-@TREE_VERSION@\djgpp\config x:/src/gnu/bison-@TREE_VERSION@
-
-	Lets assume you want to build the binaries in a directory placed on a
-	different drive (z:\build in this case) from where the sources are,
-	then you will run the following commands:
-	  z:
-	  md \build
-	  cd \build
-	  x:\src\gnu\bison-@TREE_VERSION@\djgpp\config x:/src/gnu/bison-@TREE_VERSION@
-
-	The order of the options and the srcdir option does not matter.  You
-	*MUST* use forward slashes to specify the source directory.
-
-	The batch file will set same environment variables, make MSDOS specific
-	modifications to the Makefile.in's and supply all other needed options
-	to the configure script.
-
-3.5.:   To compile the package run from the top srcdir the command:
-	  make
-
-3.6.:   Now you can run the tests if you like.  From the top srcdir run the
-	command:
-	  make check
-
-	No test should fail but the tests #131 (Doxygen Public Documentation)
-	and #132 (Doxygen Private Documentation) will be skipped.  Please note
-	that the testsuite only works with LFN available.  On plain DOS, most
-	of the tests will fail due to invalid DOS names.
-
-3.7.:   To install the binaries, header, library, catalogs, and info docs
-	run the following command from the top srcdir:
-	  make install
-
-	This will install the products into your DJGPP installation tree given
-	by the default prefix "/dev/env/DJDIR".  If you prefer to install them
-	into some other directory you will have to set prefix to the appropiate
-	value:
-	  make install prefix=z:/some/other/place
-
-
-
-	Send GNU bison specific bug reports to <[email protected]>.
-	Send suggestions and bug reports concerning the DJGPP port to
-	comp.os.msdos.djgpp or <[email protected]>.
-
-
-Enjoy.
-
-	Guerrero, Juan Manuel <[email protected]>

djgpp/config.bat

@@ -1,547 +0,0 @@
-@echo off
-Rem Configure Bison for DJGPP.
-
-Rem WARNING WARNING WARNING: This file needs to have DOS CRLF end-of-line
-Rem format, or else stock DOS/Windows shells will refuse to run it.
-
-Rem Copyright (C) 2005-2011 Free Software Foundation, Inc.
-
-Rem This program is free software: you can redistribute it and/or modify
-Rem it under the terms of the GNU General Public License as published by
-Rem the Free Software Foundation, either version 3 of the License, or
-Rem (at your option) any later version.
-Rem
-Rem This program is distributed in the hope that it will be useful,
-Rem but WITHOUT ANY WARRANTY; without even the implied warranty of
-Rem MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-Rem GNU General Public License for more details.
-Rem
-Rem You should have received a copy of the GNU General Public License
-Rem along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-echo Configuring Bison for DJGPP v2.x...
-
-Rem The SmallEnv tests protect against fixed and too small size
-Rem of the environment in stock DOS shell.
-
-Rem Find out if NLS is wanted or not,
-Rem if dependency-tracking is wanted or not,
-Rem if caching is wanted or not
-Rem and where the sources are.
-Rem We always default to NLS support,
-Rem no dependency tracking
-Rem and to in place configuration.
-set ARGS=
-set NLS=enabled
-if not "%NLS%" == "enabled" goto SmallEnv
-set CACHING=enabled
-if not "%CACHING%" == "enabled" goto SmallEnv
-set DEPENDENCY_TRACKING=disabled
-if not "%DEPENDENCY_TRACKING%" == "disabled" goto SmallEnv
-set LIBICONV_PREFIX=disabled
-if not "%LIBICONV_PREFIX%" == "disabled" goto SmallEnv
-set LIBINTL_PREFIX=disabled
-if not "%LIBINTL_PREFIX%" == "disabled" goto SmallEnv
-set HTML=enabled
-if not "%HTML%" == "enabled" goto SmallEnv
-set XSRC=.
-if not "%XSRC%" == "." goto SmallEnv
-
-Rem Loop over all arguments.
-Rem Special arguments are: NLS, XSRC, CACHE, STATIC_LIBS, LIBICONV_PREFIX, LIBINTL_PREFIX and DEPS.
-Rem All other arguments are stored into ARGS.
-:ArgLoop
-if "%1" == "nls" goto NextArgument
-if "%1" == "NLS" goto NextArgument
-if "%1" == "no-nls" goto NoNLS
-if "%1" == "no-NLS" goto NoNLS
-if "%1" == "NO-NLS" goto NoNLS
-goto CachingOption
-:NoNLS
-if "%1" == "no-nls" set NLS=disabled
-if "%1" == "no-NLS" set NLS=disabled
-if "%1" == "NO-NLS" set NLS=disabled
-if not "%NLS%" == "disabled" goto SmallEnv
-goto NextArgument
-:CachingOption
-if "%1" == "cache" goto NextArgument
-if "%1" == "CACHE" goto NextArgument
-if "%1" == "no-cache" goto NoCaching
-if "%1" == "no-CACHE" goto NoCaching
-if "%1" == "NO-CACHE" goto NoCaching
-goto DependencyOption
-:NoCaching
-if "%1" == "no-cache" set CACHING=disabled
-if "%1" == "no-CACHE" set CACHING=disabled
-if "%1" == "NO-CACHE" set CACHING=disabled
-if not "%CACHING%" == "disabled" goto SmallEnv
-goto NextArgument
-:DependencyOption
-if "%1" == "no-dep" goto NextArgument
-if "%1" == "no-DEP" goto NextArgument
-if "%1" == "NO-DEP" goto NextArgument
-if "%1" == "dep" goto DependecyTraking
-if "%1" == "DEP" goto DependecyTraking
-goto LibiconvPrefixOption
-:DependecyTraking
-if "%1" == "dep" set DEPENDENCY_TRACKING=enabled
-if "%1" == "DEP" set DEPENDENCY_TRACKING=enabled
-if not "%DEPENDENCY_TRACKING%" == "enabled" goto SmallEnv
-goto NextArgument
-:LibiconvPrefixOption
-if "%1" == "no-libiconvprefix" goto NextArgument
-if "%1" == "no-LIBICONVPREFIX" goto NextArgument
-if "%1" == "NO-LIBICONVPREFIX" goto NextArgument
-if "%1" == "libiconvprefix" goto WithLibiconvPrefix
-if "%1" == "LIBICONVPREFIX" goto WithLibiconvPrefix
-goto LibintlPrefixOption
-:WithLibiconvPrefix
-if "%1" == "libiconvprefix" set LIBICONV_PREFIX=enabled
-if "%1" == "LIBICONVPREFIX" set LIBICONV_PREFIX=enabled
-if not "%LIBICONV_PREFIX%" == "enabled" goto SmallEnv
-goto NextArgument
-:LibintlPrefixOption
-if "%1" == "no-libiconvprefix" goto NextArgument
-if "%1" == "no-LIBICONVPREFIX" goto NextArgument
-if "%1" == "NO-LIBICONVPREFIX" goto NextArgument
-if "%1" == "libintlprefix" goto _WithLibintlPrefix
-if "%1" == "LIBINTLPREFIX" goto _WithLibintlPrefix
-goto HTMLOption
-:_WithLibintlPrefix
-if "%1" == "libintlprefix" set LIBINTL_PREFIX=enabled
-if "%1" == "LIBINTLPREFIX" set LIBINTL_PREFIX=enabled
-if not "%LIBINTL_PREFIX%" == "enabled" goto SmallEnv
-:HTMLOption
-if "%1" == "withhtml" goto NextArgument
-if "%1" == "withHTML" goto NextArgument
-if "%1" == "WITHHTML" goto NextArgument
-if "%1" == "withouthtml" goto _WithoutHTML
-if "%1" == "withoutHTML" goto _WithoutHTML
-if "%1" == "WITHOUTHTML" goto _WithoutHTML
-goto SrcDirOption
-:_WithoutHTML
-if "%1" == "withouthtml" set HTML=disabled
-if "%1" == "withoutHTML" set HTML=disabled
-if "%1" == "WITHOUTHTML" set HTML=disabled
-if not "%HTML%" == "disabled" goto SmallEnv
-goto NextArgument
-:SrcDirOption
-echo %1 | grep -q "/"
-if errorlevel 1 goto CollectArgument
-set XSRC=%1
-if not "%XSRC%" == "%1" goto SmallEnv
-goto NextArgument
-:CollectArgument
-set _ARGS=%ARGS% %1
-if not "%_ARGS%" == "%ARGS% %1" if not "%_ARGS%" == "%ARGS%%1" goto SmallEnv
-echo %_ARGS% | grep -q "[^ ]"
-if not errorlevel 0 set ARGS=%_ARGS%
-set _ARGS=
-:NextArgument
-shift
-if not "%1" == "" goto ArgLoop
-
-Rem Create an arguments file for the configure script.
-echo --srcdir=%XSRC% > args
-if "%CACHING%" == "enabled"              echo --cache-file=%XSRC%/djgpp/config.cache >> args
-if "%DEPENDENCY_TRACKING%" == "enabled"  echo --enable-dependency-tracking >> args
-if "%DEPENDENCY_TRACKING%" == "disabled" echo --disable-dependency-tracking >> args
-if "%LIBICONV_PREFIX%" == "enabled"      echo --with-libiconv-prefix >> args
-if "%LIBICONV_PREFIX%" == "disabled"     echo --without-libiconv-prefix >> args
-if "%LIBINTL_PREFIX%" == "enabled"       echo --with-libintl-prefix >> args
-if "%LIBINTL_PREFIX%" == "disabled"      echo --without-libintl-prefix >> args
-if "%HTML%" == "enabled"                 echo --enable-html >> args
-if "%HTML%" == "disabled"                echo --disable-html >> args
-if not "%ARGS%" == ""                    echo %ARGS% >> args
-set ARGS=
-set CACHING=
-set DEPENDENCY_TRACKING=
-set LIBICONV_PREFIX=
-set LIBINTL_PREFIX=
-set HTML=
-
-if "%XSRC%" == "." goto InPlace
-
-:NotInPlace
-redir -e /dev/null update %XSRC%/configure.org ./configure
-test -f ./configure
-if errorlevel 1 update %XSRC%/configure ./configure
-
-:InPlace
-Rem Update configuration files
-echo Updating configuration scripts...
-test -f ./configure.org
-if errorlevel 1 update configure configure.org
-sed -f %XSRC%/djgpp/config.sed configure.org > configure
-if errorlevel 1 goto SedError
-
-Rem Make sure they have a config.site file
-set CONFIG_SITE=%XSRC%/djgpp/config.site
-if not "%CONFIG_SITE%" == "%XSRC%/djgpp/config.site" goto SmallEnv
-
-Rem inttypes_.h and inttypes.h map to the same 8.3 alias.
-test -f %XSRC%/lib/inttypes_.h
-if not errorlevel 1 mv -f %XSRC%/lib/inttypes_.h %XSRC%/lib/_inttypes.h
-
-Rem Make sure crucial file names are not munged by unpacking
-test -f %XSRC%/po/Makefile.in.in
-if not errorlevel 1 mv -f %XSRC%/po/Makefile.in.in %XSRC%/po/Makefile.in-in
-test -f %XSRC%/po/Makefile.in-in
-if errorlevel 1 mv -f %XSRC%/po/Makefile.in %XSRC%/po/Makefile.in-in
-test -f %XSRC%/po/Makefile.in-in
-if errorlevel 1 mv -f %XSRC%/po/Makefile.inin %XSRC%/po/Makefile.in-in
-test -f %XSRC%/po/Makefile.in-in
-if errorlevel 1 mv -f %XSRC%/po/Makefile.in_in %XSRC%/po/Makefile.in-in
-test -f %XSRC%/po/Makefile.in-in
-if errorlevel 1 mv -f %XSRC%/po/Makefile_in.in %XSRC%/po/Makefile.in-in
-test -f %XSRC%/runtime-po/Makefile.in.in
-if not errorlevel 1 mv -f %XSRC%/runtime-po/Makefile.in.in %XSRC%/runtime-po/Makefile.in-in
-test -f %XSRC%/runtime-po/Makefile.in-in
-if errorlevel 1 mv -f %XSRC%/runtime-po/Makefile.in %XSRC%/runtime-po/Makefile.in-in
-test -f %XSRC%/runtime-po/Makefile.in-in
-if errorlevel 1 mv -f %XSRC%/runtime-po/Makefile.inin %XSRC%/runtime-po/Makefile.in-in
-test -f %XSRC%/runtime-po/Makefile.in-in
-if errorlevel 1 mv -f %XSRC%/runtime-po/Makefile.in_in %XSRC%/runtime-po/Makefile.in-in
-test -f %XSRC%/runtime-po/Makefile.in-in
-if errorlevel 1 mv -f %XSRC%/runtime-po/Makefile_in.in %XSRC%/runtime-po/Makefile.in-in
-test -f %XSRC%/data/c++.m4
-if not errorlevel 1 mv -f %XSRC%/data/c++.m4 %XSRC%/data/cxx.m4
-test -f %XSRC%/data/cxx.m4
-if errorlevel 1 mv -f %XSRC%/data/cpp.m4 %XSRC%/data/cxx.m4
-test -f %XSRC%/data/c++-skel.m4
-if not errorlevel 1 mv -f %XSRC%/data/c++-skel.m4 %XSRC%/data/cxx-skel.m4
-test -f %XSRC%/data/cxx-skel.m4
-if errorlevel 1 mv -f %XSRC%/data/cpp-skel.m4 %XSRC%/data/cxx-skel.m4
-test -f %XSRC%/build-aux/javacomp.sh.in
-if not errorlevel 1 mv -f %XSRC%/build-aux/javacomp.sh.in %XSRC%/build-aux/javacomp.sh-in
-test -f %XSRC%/build-aux/javacomp.sh-in
-if errorlevel 1 mv -f %XSRC%/build-aux/javacomp.sh %XSRC%/build-aux/javacomp.sh-in
-test -f %XSRC%/build-aux/javacomp.sh-in
-if errorlevel 1 mv -f %XSRC%/build-aux/javacomp.shin %XSRC%/build-aux/javacomp.sh-in
-test -f %XSRC%/build-aux/javacomp.sh-in
-if errorlevel 1 mv -f %XSRC%/build-aux/javacomp.sh_in %XSRC%/build-aux/javacomp.sh-in
-test -f %XSRC%/build-aux/javacomp.sh-in
-if errorlevel 1 mv -f %XSRC%/build-aux/javacomp.sh.in %XSRC%/build-aux/javacomp.sh-in
-test -f %XSRC%/build-aux/javaexec.sh.in
-if not errorlevel 1 mv -f %XSRC%/build-aux/javaexec.sh.in %XSRC%/build-aux/javaexec.sh-in
-test -f %XSRC%/build-aux/javaexec.sh-in
-if errorlevel 1 mv -f %XSRC%/build-aux/javaexec.sh %XSRC%/build-aux/javaexec.sh-in
-test -f %XSRC%/build-aux/javaexec.sh-in
-if errorlevel 1 mv -f %XSRC%/build-aux/javaexec.shin %XSRC%/build-aux/javaexec.sh-in
-test -f %XSRC%/build-aux/javaexec.sh-in
-if errorlevel 1 mv -f %XSRC%/build-aux/javaexec.sh_in %XSRC%/build-aux/javaexec.sh-in
-test -f %XSRC%/build-aux/javaexec.sh-in
-if errorlevel 1 mv -f %XSRC%/build-aux/javaexec_sh.in %XSRC%/build-aux/javaexec.sh-in
-test -f %XSRC%/doc/yacc.1.in
-if not errorlevel 1 mv -f %XSRC%/doc/yacc.1.in %XSRC%/doc/yacc.1-in
-test -f %XSRC%/doc/yacc.1-in
-if errorlevel 1 mv -f %XSRC%/doc/yacc.1 %XSRC%/doc/yacc.1-in
-test -f %XSRC%/doc/yacc.1-in
-if errorlevel 1 mv -f %XSRC%/doc/yacc.1in %XSRC%/doc/yacc.1-in
-test -f %XSRC%/doc/yacc.1-in
-if errorlevel 1 mv -f %XSRC%/doc/yacc.1_in %XSRC%/doc/yacc.1-in
-test -f %XSRC%/doc/yacc.1-in
-if errorlevel 1 mv -f %XSRC%/doc/yacc_1.in %XSRC%/doc/yacc.1-in
-test -f %XSRC%/etc/bench.pl.in
-if not errorlevel 1 mv -f %XSRC%/etc/bench.pl.in %XSRC%/etc/bench.pl-in
-test -f %XSRC%/etc/bench.pl-in
-if errorlevel 1 mv -f %XSRC%/etc/bench.pl %XSRC%/etc/bench.pl-in
-test -f %XSRC%/etc/bench.pl-in
-if errorlevel 1 mv -f %XSRC%/etc/bench.plin %XSRC%/etc/bench.pl-in
-test -f %XSRC%/etc/bench.pl-in
-if errorlevel 1 mv -f %XSRC%/etc/bench.pl_in %XSRC%/etc/bench.pl-in
-test -f %XSRC%/etc/bench.pl-in
-if errorlevel 1 mv -f %XSRC%/etc/bench_pl.in %XSRC%/etc/bench.pl-in
-
-:scan_gram_c_Test
-test -f %XSRC%/src/c-scan-gram.c
-if not errorlevel 1 goto scan_skel_c_Test
-test -f %XSRC%/src/scan-gram-c.c
-if not errorlevel 1 mv -f %XSRC%/src/scan-gram-c.c %XSRC%/src/c-scan-gram.c
-:scan_skel_c_Test
-test -f %XSRC%/src/c-scan-skel.c
-if not errorlevel 1 goto FixFiles
-test -f %XSRC%/src/scan-skel-c.c
-if not errorlevel 1 mv -f %XSRC%/src/scan-skel-c.c %XSRC%/src/c-scan-skel.c
-
-:FixFiles
-Rem Fix data/lalr1.cc and data/location.cc to reflect the renaming of c++.m4
-sed "s/c++\.m4/cxx.m4/" %XSRC%/data/lalr1.cc > lalr1.cc
-if errorlevel 1 goto lalr1_ccFileError
-mv ./lalr1.cc %XSRC%/data/lalr1.cc
-sed "s/c++\.m4/cxx.m4/" %XSRC%/data/location.cc > location.cc
-if errorlevel 1 goto location_ccFileError
-mv ./location.cc %XSRC%/data/location.cc
-sed "s/c++\.m4/cxx.m4/" %XSRC%/data/glr.cc > glr.cc
-if errorlevel 1 goto glr_ccFileError
-mv ./glr.cc %XSRC%/data/glr.cc
-
-Rem Fix src/getargs.c to reflect the renaming of c++-skel.m4
-sed "s/c++-skel\.m4/cxx-skel.m4/" %XSRC%/src/getargs.c > getargs.c
-if errorlevel 1 goto getargs_cFileError
-mv ./getargs.c %XSRC%/src/getargs.c
-
-Rem Define DJGPP specific defs in config.hin
-echo Editing config.hin...
-test -f %XSRC%/lib/config_h.org
-if errorlevel 1 update %XSRC%/lib/config.hin %XSRC%/lib/config_h.org
-sed -f %XSRC%/djgpp/config_h.sed %XSRC%/lib/config_h.org > config.hin
-if errorlevel 1 goto SedError2
-mv -f config.hin %XSRC%/lib/config.hin
-
-
-Rem Fixing ilicit testsuite file name.
-test -f %XSRC%/tests/c++.at
-if not errorlevel 1 mv -f %XSRC%/tests/c++.at %XSRC%/tests/cxx.at
-
-test -f %XSRC%/tests/testsuite.org
-if errorlevel 1 update %XSRC%/tests/testsuite %XSRC%/tests/testsuite.org
-sed -f %XSRC%/djgpp/testsuite.sed %XSRC%/tests/testsuite.org > testsuite.tmp
-if errorlevel 1 goto SedError3
-mv -f ./testsuite.tmp %XSRC%/tests/testsuite
-
-Rem Fixing ilicit calc++ file names in the calc++ directory.
-test -d %XSRC%/examples/calc++
-if not errorlevel 1 mv -f %XSRC%/examples/calc++ %XSRC%/examples/calcxx
-test -d %XSRC%/examples/calcxx
-if errorlevel 1 mv -f %XSRC%/examples/calcpp %XSRC%/examples/calcxx
-test -f %XSRC%/examples/calcxx/calc++-scanner.cc
-if not errorlevel 1 mv -f %XSRC%/examples/calcxx/calc++-scanner.cc %XSRC%/examples/calcxx/calcxx-scanner.cc
-test -f %XSRC%/examples/calcxx/calcxx-scanner.cc
-if errorlevel 1 mv -f %XSRC%/examples/calcxx/calcpp-scanner.cc %XSRC%/examples/calcxx/calcxx-scanner.cc
-test -f %XSRC%/examples/calcxx/calc++-scanner.ll
-if not errorlevel 1 mv -f %XSRC%/examples/calcxx/calc++-scanner.ll %XSRC%/examples/calcxx/calcxx-scanner.ll
-test -f %XSRC%/examples/calcxx/calcxx-scanner.ll
-if errorlevel 1 mv -f %XSRC%/examples/calcxx/calcpp-scanner.ll %XSRC%/examples/calcxx/calcxx-scanner.ll
-test -f %XSRC%/examples/calcxx/calc++-driver.cc
-if not errorlevel 1 mv -f %XSRC%/examples/calcxx/calc++-driver.cc %XSRC%/examples/calcxx/calcxx-driver.cc
-test -f %XSRC%/examples/calcxx/calcxx-driver.cc
-if errorlevel 1 mv -f %XSRC%/examples/calcxx/calcpp-driver.cc %XSRC%/examples/calcxx/calcxx-driver.cc
-test -f %XSRC%/examples/calcxx/calc++-driver.hh
-if not errorlevel 1 mv -f %XSRC%/examples/calcxx/calc++-driver.hh %XSRC%/examples/calcxx/calcxx-driver.hh
-test -f %XSRC%/examples/calcxx/calcxx-driver.hh
-if errorlevel 1 mv -f %XSRC%/examples/calcxx/calcpp-driver.hh %XSRC%/examples/calcxx/calcxx-driver.hh
-test -f %XSRC%/examples/calcxx/calc++-parser.cc
-if not errorlevel 1 mv -f %XSRC%/examples/calcxx/calc++-parser.cc %XSRC%/examples/calcxx/calcxx-parser.cc
-test -f %XSRC%/examples/calcxx/calcxx-parser.cc
-if errorlevel 1 mv -f %XSRC%/examples/calcxx/calcpp-parser.cc %XSRC%/examples/calcxx/calcxx-parser.cc
-test -f %XSRC%/examples/calcxx/calc++-parser.hh
-if not errorlevel 1 mv -f %XSRC%/examples/calcxx/calc++-parser.hh %XSRC%/examples/calcxx/calcxx-parser.hh
-test -f %XSRC%/examples/calcxx/calcxx-parser.hh
-if errorlevel 1 mv -f %XSRC%/examples/calcxx/calcpp-parser.hh %XSRC%/examples/calcxx/calcxx-parser.hh
-test -f %XSRC%/examples/calcxx/calc++-parser.stamp
-if not errorlevel 1 mv -f %XSRC%/examples/calcxx/calc++-parser.stamp %XSRC%/examples/calcxx/calcxx-parser.stamp
-test -f %XSRC%/examples/calcxx/calcxx-parser.stamp
-if errorlevel 1 mv -f %XSRC%/examples/calcxx/calcpp-parser.stamp %XSRC%/examples/calcxx/calcxx-parser.stamp
-test -f %XSRC%/examples/calcxx/calc++-parser.yy
-if not errorlevel 1 mv -f %XSRC%/examples/calcxx/calc++-parser.yy %XSRC%/examples/calcxx/calcxx-parser.yy
-test -f %XSRC%/examples/calcxx/calcxx-parser.yy
-if errorlevel 1 mv -f %XSRC%/examples/calcxx/calcpp-parser.yy %XSRC%/examples/calcxx/calcxx-parser.yy
-test -f %XSRC%/examples/calcxx/calc++.cc
-if not errorlevel 1 mv -f %XSRC%/examples/calcxx/calc++.cc %XSRC%/examples/calcxx/calcxx.cc
-test -f %XSRC%/examples/calcxx/calcxx.cc
-if errorlevel 1 mv -f %XSRC%/examples/calcxx/calcpp.cc %XSRC%/examples/calcxx/calcxx.cc
-
-Rem Fixing #include lines in calcxx files.
-sed "/#[	 ]*include/s/++/xx/" %XSRC%/examples/calcxx/calcxx.cc > calcxx.cc
-if errorlevel 1 goto calcxxFileError
-mv ./calcxx.cc %XSRC%/examples/calcxx/calcxx.cc
-sed "/#[	 ]*include/s/++/xx/" %XSRC%/examples/calcxx/calcxx-driver.cc > calcxx-driver.cc
-if errorlevel 1 goto calcxxFileError
-mv ./calcxx-driver.cc %XSRC%/examples/calcxx/calcxx-driver.cc
-sed "/#[	 ]*include/s/++/xx/" %XSRC%/examples/calcxx/calcxx-driver.hh > calcxx-driver.hh
-if errorlevel 1 goto calcxxFileError
-mv ./calcxx-driver.hh %XSRC%/examples/calcxx/calcxx-driver.hh
-sed "/#[	 ]*include/s/++/xx/" %XSRC%/examples/calcxx/calcxx-parser.cc > calcxx-parser.cc
-if errorlevel 1 goto calcxxFileError
-mv ./calcxx-parser.cc %XSRC%/examples/calcxx/calcxx-parser.cc
-sed "/#[	 ]*include/s/++/xx/" %XSRC%/examples/calcxx/calcxx-parser.hh > calcxx-parser.hh
-if errorlevel 1 goto calcxxFileError
-mv ./calcxx-parser.hh %XSRC%/examples/calcxx/calcxx-parser.hh
-:sed "/#[	 ]*include/s/++/xx/" %XSRC%/examples/calcxx/calcxx-parser.yy > calcxx-parser.yy
-:if errorlevel 1 goto calcxxFileError
-:mv ./calcxx-parser.yy %XSRC%/examples/calcxx/calcxx-parser.yy
-sed "/#[	 ]*include/s/++/xx/" %XSRC%/examples/calcxx/calcxx-scanner.cc > calcxx-scanner.cc
-if errorlevel 1 goto calcxxFileError
-mv ./calcxx-scanner.cc %XSRC%/examples/calcxx/calcxx-scanner.cc
-:sed "/#[	 ]*include/s/++/xx/" %XSRC%/examples/calcxx/calcxx-scanner.ll > calcxx-scanner.ll
-:if errorlevel 1 goto calcxxFileError
-:mv ./calcxx-scanner.ll %XSRC%/examples/calcxx/calcxx-scanner.ll
-sed "s/calc++/calcxx/" %XSRC%/examples/calcxx/test > test
-if errorlevel 1 goto calcxxFileError
-mv ./test %XSRC%/examples/calcxx/test
-
-
-Rem Fixing the scanner files to make file names 8.3 valid.
-Rem Use only if you want to change the scan-gram.l and scan-skel.l files.
-: sed "/outfile=/s/\.yy/yy/" %XSRC%/src/scan-gram.l > scan-gram.l
-: if errorlevel 1 goto ScannerFileError
-: mv ./scan-gram.l %XSRC%/src/scan-gram.l
-: sed "/outfile=/s/\.yy/yy/" %XSRC%/src/scan-skel.l > scan-skel.l
-: if errorlevel 1 goto ScannerFileError
-: mv ./scan-skel.l %XSRC%/src/scan-skel.l
-
-
-Rem This is required because DOS/Windows are case-insensitive
-Rem to file names, and "make install" will do nothing if Make
-Rem finds a file called `install'.
-if exist INSTALL ren INSTALL INSTALL.txt
-
-Rem Set SHELL to a sane default or some configure tests stop working
-Rem if the package is configured across partitions.
-if not "%SHELL%" == "" goto HomeName
-set SHELL=/bin/sh
-if not "%SHELL%" == "/bin/sh" goto SmallEnv
-echo No SHELL found in the environment, using default value
-
-:HomeName
-Rem Set HOME to a sane default so configure stops complaining.
-if not "%HOME%" == "" goto HostName
-set HOME=%XSRC%/djgpp
-if not "%HOME%" == "%XSRC%/djgpp" goto SmallEnv
-echo No HOME found in the environment, using default value
-
-:HostName
-Rem Set HOSTNAME so it shows in config.status
-if not "%HOSTNAME%" == "" goto hostdone
-if "%windir%" == "" goto msdos
-set OS=MS-Windows
-if not "%OS%" == "MS-Windows" goto SmallEnv
-goto haveos
-:msdos
-set OS=MS-DOS
-if not "%OS%" == "MS-DOS" goto SmallEnv
-:haveos
-if not "%USERNAME%" == "" goto haveuname
-if not "%USER%" == "" goto haveuser
-echo No USERNAME and no USER found in the environment, using default values
-set HOSTNAME=Unknown PC
-if not "%HOSTNAME%" == "Unknown PC" goto SmallEnv
-goto userdone
-:haveuser
-set HOSTNAME=%USER%'s PC
-if not "%HOSTNAME%" == "%USER%'s PC" goto SmallEnv
-goto userdone
-:haveuname
-set HOSTNAME=%USERNAME%'s PC
-if not "%HOSTNAME%" == "%USERNAME%'s PC" goto SmallEnv
-:userdone
-set _HOSTNAME=%HOSTNAME%, %OS%
-if not "%_HOSTNAME%" == "%HOSTNAME%, %OS%" goto SmallEnv
-set HOSTNAME=%_HOSTNAME%
-:hostdone
-set _HOSTNAME=
-set OS=
-
-Rem install-sh is required by the configure script but clashes with the
-Rem various Makefile install-foo targets, so we MUST have it before the
-Rem script runs and rename it afterwards
-test -f %XSRC%/install-sh
-if not errorlevel 1 goto NoRen0
-test -f %XSRC%/install-sh.sh
-if not errorlevel 1 mv -f %XSRC%/install-sh.sh %XSRC%/install-sh
-:NoRen0
-
-if "%NLS%" == "disabled" goto WithoutNLS
-
-:WithNLS
-Rem Check for the needed libraries and binaries.
-test -x /dev/env/DJDIR/bin/msgfmt.exe
-if errorlevel 1 goto MissingNLSTools
-test -x /dev/env/DJDIR/bin/xgettext.exe
-if errorlevel 1 goto MissingNLSTools
-test -f /dev/env/DJDIR/include/libcharset.h
-if errorlevel 1 goto MissingNLSTools
-test -f /dev/env/DJDIR/lib/libcharset.a
-if errorlevel 1 goto MissingNLSTools
-test -f /dev/env/DJDIR/include/iconv.h
-if errorlevel 1 goto MissingNLSTools
-test -f /dev/env/DJDIR/lib/libiconv.a
-if errorlevel 1 goto MissingNLSTools
-test -f /dev/env/DJDIR/include/libintl.h
-if errorlevel 1 goto MissingNLSTools
-test -f /dev/env/DJDIR/lib/libintl.a
-if errorlevel 1 goto MissingNLSTools
-
-Rem Recreate the files in the %XSRC%/po subdir with our ported tools.
-redir -e /dev/null rm %XSRC%/po/*.gmo
-redir -e /dev/null rm %XSRC%/po/bison.pot
-redir -e /dev/null rm %XSRC%/po/cat-id-tbl.c
-redir -e /dev/null rm %XSRC%/po/stamp-cat-id
-
-Rem Update the arguments file for the configure script.
-Rem We prefer without-included-gettext because libintl.a from gettext package
-Rem is the only one that is garanteed to have been ported to DJGPP.
-echo --enable-nls --without-included-gettext >> args
-goto ConfigurePackage
-
-:MissingNLSTools
-echo Needed libs/tools for NLS not found. Configuring without NLS.
-:WithoutNLS
-Rem Update the arguments file for the configure script.
-echo --disable-nls >> args
-
-:ConfigurePackage
-echo Running the ./configure script...
-sh ./configure @args
-if errorlevel 1 goto CfgError
-rm args
-echo Done.
-goto End
-
-:lalr1_ccFileError
-echo ./data/lalr1.cc file editing failed!
-goto End
-
-:glr_ccFileError
-echo ./data/glr.cc file editing failed!
-goto End
-
-:getargs_cFileError
-echo ./src/getargs.c file editing failed!
-goto End
-
-:location_ccFileError
-echo ./data/location.cc file editing failed!
-goto End
-
-:calcxxFileError
-echo ./examples/calcxx file editing failed!
-goto End
-
-:ScannerFileError
-echo ./scanner file editing failed!
-goto End
-
-:SedError
-echo ./configure script editing failed!
-goto End
-
-:SedError2
-echo ./lib/config.hin editing failed!
-goto End
-
-:SedError3
-echo ./tests/testsuite editing failed!
-goto End
-
-:CfgError
-echo ./configure script exited abnormally!
-goto End
-
-:SmallEnv
-echo Your environment size is too small.  Enlarge it and run me again.
-echo Configuration NOT done!
-
-:End
-test -f %XSRC%/install-sh.sh
-if not errorlevel 1 goto NoRen1
-test -f %XSRC%/install-sh
-if not errorlevel 1 mv -f %XSRC%/install-sh %XSRC%/install-sh.sh
-:NoRen1
-if "%SHELL%" == "/bin/sh" set SHELL=
-if "%HOME%" == "%XSRC%/djgpp" set HOME=
-set CONFIG_SITE=
-set HOSTNAME=
-set NLS=
-set XSRC=

djgpp/config.sed

@@ -1,190 +0,0 @@
-# DJGPP specific configuration file.
-# Sed script for additional DJGPP specific editing
-# of the configure script generated by autoconf 2.62.
-
-# Copyright (C) 2005-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-
-# Additional editing of Makefiles
-/^eval sed.*ac_file_inputs.*tmp\/out \\$/ {
-:loop
-n
-/^$/!b loop
-a\
-cat > "$tmp/subs-djgpp.sed" << eof_djgpp\
-# DJGPP specific Makefile changes.\
-s,\\.deps,_deps,g\
-s,\\.libs,_libs,g\
-s,\\.new\\.,_new.,g\
-s,\\.old\\.,_old.,g\
-s,\\.tab\\.,_tab.,g\
-s,c++\\.at,cxx.at,g\
-s,c++\\.m4,cxx.m4,g\
-s,c++-skel\\.m4,cxx-skel.m4,g\
-s,calc++,calcxx,g\
-s,scan-gram-c,c-scan-gram,g\
-s,scan-skel-c,c-scan-skel,g\
-s,inttypes_,_inttypes,g\
-s,javacomp\\.sh\\.in,javacomp.sh-in,g\
-s,javaexec\\.sh\\.in,javaexec.sh-in,g\
-s,yacc\\.1\\.in,yacc.1-in,g\
-s,bench\\.pl\\.in,bench.pl-in,g\
-s,Makefile\\.am\\.in,Makefile.am-in,g\
-s,Makefile\\.in\\.in,Makefile.in-in,g\
-/^\\.y\\.c:/,/^$/ {\
-  /\\\$(YACCCOMPILE)/ {\
-    a\\\\\
-	-@test -f y.tab.c && mv -f y.tab.c y_tab.c\\\\\
-	-@test -f y.tab.h && mv -f y.tab.h y_tab.h\
-  }\
-}\
-/^libbison.a:/ i\\\\\
-\\$(top_srcdir)/djgpp/subpipe.c: \\$(top_srcdir)/djgpp/subpipe.h\\\\\
-subpipe.o: \\$(top_srcdir)/djgpp/subpipe.c \\$(top_srcdir)/djgpp/subpipe.h\\\\\
-	\\$(COMPILE) -c \\$<\
-/^yacc:/ i\\\\\
-yacc.bat:\\\\\
-	echo "bison\\$(EXEEXT) -y %1 %2 %3 %4 %5 %6 %7 %8 %9" >\\$@\
-/^bin_SCRIPTS =/s/$/ yacc.bat/\
-/^MOSTLYCLEANFILES = yacc/s/$/ yacc.bat/\
-/cross-options.texi:/,/^$/ s|bison|&.exe|g\
-/^\\.x\\.1:/,/^$/ s|\\$program|&.exe|g\
-eof_djgpp\
-sed -f "\$tmp/subs-djgpp.sed" \$tmp/out > \$tmp/out.djgpp\
-mv -f \$tmp/out.djgpp \$tmp/out
-}
-
-# Makefile.in.in is renamed to Makefile.in-in.
-/ac_config_files=/ {
-  /runtime-po/!s|po/Makefile\.in|&:po/Makefile.in-in|
-  s|runtime-po/Makefile\.in|&:runtime-po/Makefile.in-in|
-  s|javacomp\.sh\.in|javacomp.sh-in|
-  s|javaexec\.sh\.in|javaexec.sh-in|
-  s|doc/yacc\.1|&:doc/yacc.1-in|
-  s|etc/bench.pl|&:etc/bench.pl-in|
-}
-
-/CONFIG_FILES=/ {
-  /runtime-po/!s|po/Makefile\.in|&:po/Makefile.in-in|2
-  s|runtime-po/Makefile\.in|&:runtime-po/Makefile.in-in|2
-  s|javacomp\.sh\.in|javacomp.sh-in|
-  s|javaexec\.sh\.in|javaexec.sh-in|
-  s|doc/yacc\.1|&:doc/yacc.1-in|2
-  s|etc/bench\.pl|&:etc/bench.pl-in|2
-}
-
-# We always use _deps and _libs instead of .deps and .libs, because
-# the latter is an invalid name on 8+3 MS-DOS file system.  This makes
-# the generated Makefiles good for every DJGPP installation, not only
-# the one where the package was configured (which could happen to be
-# a Windows box, where leading dots in file names are allowed).
-/^rmdir[	 ]*\.tst/ i\
-am__leading_dot=_
-
-# Replace (command) > /dev/null with `command > /dev/null`, since
-# parenthesized commands always return zero status in the ported Bash,
-# even if the named command doesn't exist
-/if ([^|;`]*null/{
-  s,(,`,
-  s,),,
-  /null[	 ]*2>&1/ s,2>&1,&`,
-  /null.*null/ s,null.*null,&`,
-  /null.*null/ !{
-    /null[	 ]*2>&1/ !s,null,&`,
-  }
-}
-
-# DOS-style absolute file names should be supported as well
-/\*) top_srcdir=/s,/\*,[\\\\/]* | ?:[\\\\/]*,
-
-# The following two items are changes needed for configuring
-# and compiling across partitions.
-# 1) The given srcdir value is always translated from the
-#    "x:" syntax into "/dev/x" syntax while we run configure.
-/^[	 ]*-srcdir=\*.*$/ a\
-    ac_optarg=`echo "$ac_optarg" | sed "s,^\\([A-Za-z]\\):,/dev/\\1,"`
-/set X `ls -Lt \$srcdir/ i\
-   if `echo $srcdir | grep "^/dev/" - > /dev/null`; then\
-     srcdir=`echo "$srcdir" | sed -e "s%^/dev/%%" -e "s%/%:/%"`\
-   fi
-
-# Autoconf 2.52e generated configure scripts
-# write absolute paths into Makefiles and bison.in
-# making them useless for DJGPP installations for
-# which the package has not been configured for.
-/MISSING=/,/^$/ {
-  /^fi$/ a\
-am_missing_run=`echo "$am_missing_run" | sed 's%/dev/.*/bison[-_0-9]\\{1,1\\}[-.0-9A-Za-z+]*%${top_srcdir}%;s%.:.*/bison[-_0-9]\\{1,1\\}[-.0-9A-Za-z+]*%${top_srcdir}%'`
-}
-/^install_sh=/a\
-install_sh=`echo "$install_sh" | sed 's%/dev/.*/bison[-_0-9]\\{1,1\\}[-.0-9A-Za-z+]*%${top_srcdir}%;s%.:.*/bison[-_0-9]\\{1,1\\}[-.0-9A-Za-z+]*%${top_srcdir}%'`
-
-# This will only work if the assumption that the
-# testsuite is ran from the following path:
-#   ${top_srcdir}/tests/testsuite.dir
-# holds. The explicit names are of no importance.
-#   ../../. == ${top_srcdir}
-#/^esac$/,/^ac_abs_srcdir=/ {
-/^ac_abs_srcdir=/ i\
-ac_abs_builddir=`echo "$ac_abs_builddir" | sed "s%/dev/.*/bison[-_0-9]\\{1,1\\}[-.0-9A-Za-z+]*%../../.%;s%.:.*/bison[-_0-9]\\{1,1\\}[-.0-9A-Za-z+]*%../../.%"`\
-ac_abs_top_builddir=`echo "$ac_abs_top_builddir" | sed "s%/dev/.*/bison[-_0-9]\\{1,1\\}[-.0-9A-Za-z+]*%../../..%;s%.:.*/bison[-_0-9]\\{1,1\\}[-.0-9A-Za-z+]*%../../..%"`\
-ac_abs_top_srcdir=`echo "$ac_abs_top_srcdir" | sed "s%/dev/.*/bison[-_0-9]\\{1,1\\}[-.0-9A-Za-z+]*%../../..%;s%.:.*/bison[-_0-9]\\{1,1\\}[-.0-9A-Za-z+]*%../../..%"`
-#ac_abs_srcdir=`echo "$ac_abs_srcdir" | sed "s%/dev/.*/bison[-_0-9]\\{1,1\\}[-.0-9A-Za-z+]*%../../.%;s%.:.*/bison[-_0-9]\\{1,1\\}[-.0-9A-Za-z+]*%../../.%"`
-/^ac_abs_srcdir=/ a\
-for dj_dir in $ac_abs_builddir $ac_abs_top_builddir $ac_abs_top_srcdir $ac_abs_srcdir\
-do\
-  ac_abs_builddir=`echo "$ac_abs_builddir" | sed "s%//%/%g"`\
-  ac_abs_top_builddir=`echo "$ac_abs_top_builddir" | sed "s%//%/%g"`\
-  ac_abs_top_srcdir=`echo "$ac_abs_top_srcdir" | sed "s%//%/%g"`\
-  ac_abs_srcdir=`echo "$ac_abs_srcdir" | sed "s%//%/%g"`\
-done
-
-# Add DJGPP version information.
-/^#define VERSION/ s/\$VERSION/&  (DJGPP port (r1))/
-
-# We need makeinfo to make the html formated docs.
-/\$am_missing_run[	 ]*makeinfo/ s,\$am_missing_run,,
-
-# The path to the FORTRAN compiler and libraries
-# shall contain no absolute path reference so it
-# will be good for all djgpp installations.
-/^FLIBS="\$ac_cv_flibs"/ i\
-ac_djgpp_path=`echo "$DJDIR" | sed 's%\\\\\\%/%g' | tr $as_cr_LETTERS $as_cr_letters`\
-ac_cv_flibs=`echo "$ac_cv_flibs" | sed "s%-L$ac_djgpp_path%-L/dev/env/DJDIR%g"`
-
-# Autoconf generated configure scripts write absolute
-# paths of certain header files into Makefiles making
-# them useless for DJGPP installations for which the
-# package has not been configured for.
-/^.*echo "\$as_me:\$LINENO: result: \$gl_cv_absolute_.*$/ {
-h
-s,^.*\(gl_cv_absolute_\)\([a-z0-9_]*\)\(_h\).*$,\1\2\3=`echo $\1\2\3 | sed "s%[^:]:.*/include/%/dev/env/DJDIR/include/%"`,
-G
-}
-/^.*echo "\$as_me:\$LINENO: result: \$gl_cv_full_.*$/ {
-h
-s,^.*\(gl_cv_full_\)\([a-z0-9_]*\)\(_h\).*$,\1\2\3=`echo $\1\2\3 | sed "s%[^:]:.*/include/%/dev/env/DJDIR/include/%"`,
-G
-}
-
-# The following is not a valid DOS file name
-s/calc++/calcxx/g
-
-# The CR test for awk does not work for DJGPP.
-/^ac_cs_awk_cr=/,/^$/ {
-  /^fi$/ a\
-ac_cs_awk_cr=$ac_cr
-}

djgpp/config.site

@@ -1,85 +0,0 @@
-#! /bin/sh
-
-# This is the config.site file for configuring GNU packages
-# which are to be built with DJGPP tools.
-
-# Copyright (C) 2005-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-
-# Include the djgpp subdirectory in PATH, so that getconf is found
-PATH="$srcdir/djgpp:$PATH"
-
-# These two variables are required, otherwise looking for
-# programs along the PATH will not work.
-PATH_SEPARATOR=:
-PATH_EXPAND=y
-
-# This is required in for "test -f foo" to find foo.exe
-export TEST_FINDS_EXE=y
-
-# The root of the DJGPP tree serves as the default prefix
-test "x$prefix" = xNONE && prefix='/dev/env/DJDIR'
-
-# This is required for config.status script to be run, since
-# ./configure runs it by invoking ${CONFIG_SHELL-/bin/sh}
-CONFIG_SHELL=${CONFIG_SHELL='sh'}
-
-# These are set here so the generated Makefile's will be good
-# for every DJGPP installation, not only the one where the
-# package was configured.
-# $INSTALL must be an absolute path name, otherwise config.status
-# will try to prepend ./ and ../ to it when it goes into subdirs.
-INSTALL=${INSTALL='/dev/env/DJDIR/bin/ginstall -c'}
-RANLIB=${RANLIB='ranlib'}
-GMSGFMT=${GMSGFMT='/dev/env/DJDIR/bin/msgfmt'}
-MSGFMT=${MSGFMT='/dev/env/DJDIR/bin/msgfmt'}
-XGETTEXT=${XGETTEXT='/dev/env/DJDIR/bin/xgettext'}
-AWK=${AWK='gawk'}
-
-# A sane default for emacs.
-ac_cv_path_EMACS=${EMACS='/dev/env/DJDIR/gnu/emacs/bin/emacs'}
-
-# A sane default for m4.
-ac_cv_path_M4=${M4='/dev/env/DJDIR/bin/m4'}
-
-# A sane default for grep.
-ac_cv_path_GREP=${GREP='/dev/env/DJDIR/bin/grep'}
-
-# A sane default for egrep.
-ac_cv_path_EGREP=${EGREP='/dev/env/DJDIR/bin/egrep'}
-
-# A sane default for fgrep.
-ac_cv_path_FGREP=${FGREP='/dev/env/DJDIR/bin/fgrep'}
-
-# A sane default for sed.
-ac_cv_path_SED=${SED='/dev/env/DJDIR/bin/sed'}
-
-# A sane default for mkdir.
-ac_cv_path_mkdir=${MKDIR_P='/dev/env/DJDIR/bin/mkdir -p'}
-
-# These are set here so the generated libtool will be good
-# for every DJGPP installation, not only the one where the
-# package was configured.
-NM=${NM='nm'}
-LD=${LD='ld'}
-
-# Force the test for 'ln -s' to report 'cp -pf'.
-ac_cv_prog_LN_S='cp -pf'
-
-# There is no fork and vfork functionality.
-ac_cv_func_fork=no
-ac_cv_func_vfork=no
-ac_cv_func_pipe=no

djgpp/config_h.sed

@@ -1,28 +0,0 @@
-# sed script for DJGPP specific editing of config.hin
-
-# Copyright (C) 2005-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-
-$ a\
-\
-\
-/* DJGPP specific defines.  */\
-\
-#include <unistd.h>\
-#define TAB_EXT     ((pathconf(NULL, _PC_NAME_MAX) > 12) ? ".tab" : "_tab")\
-#define OUTPUT_EXT  ((pathconf(NULL, _PC_NAME_MAX) > 12) ? ".output" : ".out")\
-\
-#define DEFAULT_TMPDIR  "/dev/env/DJDIR/tmp"

djgpp/djunpack.bat

@@ -1,87 +0,0 @@
-@echo off
-Rem
-Rem WARNING WARNING WARNING: This file needs to have DOS CRLF end-of-line
-Rem format, or else stock DOS/Windows shells will refuse to run it.
-Rem
-Rem This batch file unpacks the Bison distribution while simultaneously
-Rem renaming some of the files whose names are invalid on DOS or conflict
-Rem with other file names after truncation to DOS 8+3 namespace.
-Rem
-Rem Copyright (C) 2005-2011 Free Software Foundation, Inc.
-Rem
-Rem This program is free software: you can redistribute it and/or modify
-Rem it under the terms of the GNU General Public License as published by
-Rem the Free Software Foundation, either version 3 of the License, or
-Rem (at your option) any later version.
-Rem
-Rem This program is distributed in the hope that it will be useful,
-Rem but WITHOUT ANY WARRANTY; without even the implied warranty of
-Rem MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-Rem GNU General Public License for more details.
-Rem
-Rem You should have received a copy of the GNU General Public License
-Rem along with this program.  If not, see <http://www.gnu.org/licenses/>.
-Rem
-Rem
-Rem Invoke like this:
-Rem
-Rem     djunpack bison-XYZ.tar.gz
-Rem or
-Rem     djunpack bison-XYZ.tar.bz2
-Rem
-Rem where XYZ is the version number.  If the argument includes leading
-Rem directories, it MUST use backslashes, not forward slashes.
-Rem
-
-set ENVIRONMENT_SIZE_TEST_STRING=ENVIRONMENT_SIZE_TEST_STRING
-if "%ENVIRONMENT_SIZE_TEST_STRING%"=="ENVIRONMENT_SIZE_TEST_STRING" GoTo EnvOk
-Rem If their environment space is too small, re-exec with a larger one
-command.com /e:4096 /c %0 %1
-GoTo End
-
-:EnvOk
-set ENVIRONMENT_SIZE_TEST_STRING=
-if "%1" == "" GoTo NoArgument
-if not exist %1 GoTo NoArchive
-Rem Extract top src dir from archive file.
-djtar -t %1 > top_src.dir
-Rem The following uses a feature of COPY whereby it does not copy
-Rem empty files.  We need that because the previous line will create
-Rem an empty fnchange.tmp even if the command failed for some reason.
-copy top_src.dir junk.tmp > nul
-if not exist junk.tmp GoTo NoDjTar
-del junk.tmp
-sed "1{s/^.*bison-/djtar -x -p -o bison-/;s|$|djgpp/fnchange.lst %%1 > fnchange.tmp|};2,$d" top_src.dir > ext_list.bat
-Rem See the comment above about the reason for using COPY.
-copy ext_list.bat junk.tmp > nul
-if not exist junk.tmp GoTo NoSed
-del junk.tmp
-Rem Extract fnchange.lst from archive.
-call ext_list.bat %1
-del ext_list.bat
-sed "1{s|^.*bison-|s/@V@/bison-|;s|$|g|};2,$d" top_src.dir > version.sed
-sed -f version.sed < fnchange.tmp > fnchange.lst
-del version.sed
-del fnchange.tmp
-del top_src.dir
-Rem unpack the source distribution
-djtar -x -n fnchange.lst %1
-del fnchange.lst
-GoTo End
-
-:NoSed
-del junk.tmp
-echo FAIL: Sed is not available.
-GoTo End
-:NoDjTar
-del junk.tmp
-echo FAIL: DJTAR is not available or no fnchange.lst file in %1.
-GoTo End
-:NoArchive
-echo FAIL: the file %1 does not seem to exist.
-echo Remember that %1 cannot use forward slashes, only backslashes.
-GoTo End
-:NoArgument
-echo FAIL: no archive file has been specified.
-echo Remember that the file name cannot use forward slashes, only backslashes.
-:End

djgpp/fnchange.lst

@@ -1,27 +0,0 @@
-@V@/build-aux/javacomp.sh.in              @V@/build-aux/javacomp.sh-in
-@V@/build-aux/javaexec.sh.in              @V@/build-aux/javaexec.sh-in
-@V@/data/c++-skel.m4                      @V@/data/cxx-skel.m4
-@V@/data/c++.m4                           @V@/data/cxx.m4
-@V@/doc/yacc.1.in                         @V@/doc/yacc.1-in
-@V@/etc/bench.pl.in                       @V@/etc/bench.pl-in
-@V@/examples/calc++/                      @V@/examples/calcxx/
-@V@/examples/calc++/Makefile.am           @V@/examples/calcxx/Makefile.am
-@V@/examples/calc++/Makefile.in           @V@/examples/calcxx/Makefile.in
-@V@/examples/calc++/calc++-scanner.cc     @V@/examples/calcxx/calcxx-scanner.cc
-@V@/examples/calc++/calc++-scanner.ll     @V@/examples/calcxx/calcxx-scanner.ll
-@V@/examples/calc++/calc++.cc             @V@/examples/calcxx/calcxx.cc
-@V@/examples/calc++/calc++-driver.hh      @V@/examples/calcxx/calcxx-driver.hh
-@V@/examples/calc++/calc++-driver.cc      @V@/examples/calcxx/calcxx-driver.cc
-@V@/examples/calc++/stack.hh              @V@/examples/calcxx/stack.hh
-@V@/examples/calc++/position.hh           @V@/examples/calcxx/position.hh
-@V@/examples/calc++/location.hh           @V@/examples/calcxx/location.hh
-@V@/examples/calc++/calc++-parser.hh      @V@/examples/calcxx/calcxx-parser.hh
-@V@/examples/calc++/calc++-parser.cc      @V@/examples/calcxx/calcxx-parser.cc
-@V@/examples/calc++/calc++-parser.stamp   @V@/examples/calcxx/calcxx-parser.stamp
-@V@/examples/calc++/calc++-parser.yy      @V@/examples/calcxx/calcxx-parser.yy
-@V@/examples/calc++/test                  @V@/examples/calcxx/test
-@V@/po/Makefile.in.in                     @V@/po/Makefile.in-in
-@V@/runtime-po/Makefile.in.in             @V@/runtime-po/Makefile.in-in
-@V@/src/scan-gram-c.c                     @V@/src/c-scan-gram.c
-@V@/src/scan-skel-c.c                     @V@/src/c-scan-skel.c
-@V@/tests/c++.at                          @V@/tests/cxx.at

djgpp/subpipe.c

@@ -1,293 +0,0 @@
-/* Subprocesses with pipes.
-
-   Copyright (C) 2005-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.  */
-
-/* Written by Juan Manuel Guerrero <[email protected]>. */
-
-
-#include <config.h>
-
-#include "subpipe.h"
-
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <process.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include "xalloc.h"
-
-
-#ifndef STDIN_FILENO
-# define STDIN_FILENO 0
-#endif
-#ifndef STDOUT_FILENO
-# define STDOUT_FILENO 1
-#endif
-
-
-#include "error.h"
-
-#include "gettext.h"
-#define _(Msgid)  gettext (Msgid)
-
-
-/* Initialize this module. */
-
-
-static int old_stdin;
-static int old_stdout;
-static char **arguments;
-static char tmp_file_name[2][L_tmpnam];
-
-#define remove_tmp_file(fd, name)                                     \
-  do {                                                                \
-    close ((fd));                                                     \
-    if (unlink ((name)))                                              \
-      error (EXIT_FAILURE, 0, _("removing of `%s' failed"), (name));  \
-  } while (0)
-
-
-void
-init_subpipe(void)
-{
-  char *tmpdir;
-  int fd;
-
-  tmpdir = getenv("TMPDIR");
-  if (tmpdir == NULL)
-    tmpdir = getenv("TMP");
-  if (tmpdir == NULL)
-    tmpdir = getenv("TEMP");
-  if (access(tmpdir, D_OK))
-    tmpdir = ".";
-
-  strcpy(tmp_file_name[0], tmpdir);
-  strcat(tmp_file_name[0], "/bnXXXXXX");
-  fd = mkstemp(tmp_file_name[0]);
-  if (fd < 0)
-    error(EXIT_FAILURE, 0, _("creation of a temporary file failed"));
-  close (fd);
-
-  strcpy(tmp_file_name[1], tmpdir);
-  strcat(tmp_file_name[1], "/bnXXXXXX");
-  fd = mkstemp(tmp_file_name[1]);
-  if (fd < 0)
-    error(EXIT_FAILURE, 0, _("creation of a temporary file failed"));
-  close (fd);
-}
-
-
-/* Create a subprocess that is run as a filter.  ARGV is the
-   NULL-terminated argument vector for the subprocess.  Store read and
-   write file descriptors for communication with the subprocess into
-   FD[0] and FD[1]: input meant for the process can be written into
-   FD[0], and output from the process can be read from FD[1].  Return
-   the subprocess id.
-
-   Because DOS has neither fork nor pipe functionality to run the subprocess
-   as a filter, the filter is reproduced using temporary files. First bison's
-   stdout is redirected to a temporary file. After bison has produced all of
-   is output, this file is closed and connected to m4's stdin. All m4's output
-   is redirected from m4's stdout to a second temporary file and reopened as
-   bison's stdin. */
-
-pid_t
-create_subpipe(char const *const *argv, int fd[2])
-{
-  int argc;
-  int from_in_fd;  /* pipe from bison to m4. */
-  pid_t pid;
-
-
-  pid = getpid();
-
-  /*
-   *  Save original stdin and stdout
-   *  for later restauration.
-   */
-  old_stdin = dup(STDIN_FILENO);
-  if (old_stdin < 0)
-    error(EXIT_FAILURE, 0, _("saving stdin failed"));
-
-  old_stdout = dup(STDOUT_FILENO);
-  if (old_stdout < 0)
-    error(EXIT_FAILURE, 0, _("saving stdout failed"));
-
-  /*
-   *  Save argv for later use.
-   */
-  for (argc = 0; argv[argc]; argc++)
-    ;
-  argc++;
-  arguments = xmalloc(argc * sizeof(arguments[0]));
-  for (argc = 0; argv[argc]; argc++)
-  {
-    arguments[argc] = xmalloc((strlen(argv[argc]) + 1) * sizeof(arguments[0][0]));
-    strcpy(arguments[argc], argv[argc]);
-  }
-  arguments[argc] = NULL;
-
-  /*
-   *  All bison's output will be gathered in this temporary file
-   *  and will be redirected to m4's stdin.
-   */
-  from_in_fd = open(tmp_file_name[0], O_WRONLY | O_CREAT | O_TRUNC, S_IWUSR);
-  if (from_in_fd < 0)
-    error(EXIT_FAILURE, 0, _("opening of tmpfile failed"));
-  if (dup2(from_in_fd, STDOUT_FILENO) < 0)
-  {
-    remove_tmp_file(from_in_fd, tmp_file_name[0]);
-    error(EXIT_FAILURE, 0, _("redirecting bison's stdout to the temporary file failed"));
-  }
-  close(from_in_fd);
-
-
-  fd[0] = STDOUT_FILENO;
-  return pid;
-}
-
-
-/* A signal handler that just records that a signal has happened. */
-static int child_interrupted;
-
-static void
-signal_catcher(int signo)
-{
-  child_interrupted++;
-}
-
-
-void
-end_of_output_subpipe(pid_t pid, int fd[2])
-{
-  char *program;
-  int from_out_fd = open(tmp_file_name[0], O_RDONLY, S_IRUSR);                   /* pipe from bison to m4. */
-  int to_in_fd = open(tmp_file_name[1], O_WRONLY | O_CREAT | O_TRUNC, S_IWUSR);  /* pipe from m4 to bison. */
-  int status;
-  void (*previous_handler)(int);
-
-
-  program = strrchr(arguments[0], '/');
-  if (program)
-    program++;
-  else
-    program = arguments[0];
-
-  /*
-   *  Redirect bison's output to m4's stdin.
-   */
-  if (from_out_fd < 0)
-    error(EXIT_FAILURE, 0, _("opening of tmpfile failed"));
-  if (dup2(from_out_fd, STDIN_FILENO) < 0)
-  {
-    remove_tmp_file(from_out_fd, tmp_file_name[0]);
-    error(EXIT_FAILURE, 0, _("redirecting m4's stdin from the temporary file failed"));
-  }
-  close(from_out_fd);
-
-  /*
-   *  All m4's output will be gathered in this temporary file
-   *  and will be redirected to bison's stdin.
-   */
-  if (to_in_fd < 0)
-  {
-    remove_tmp_file(STDIN_FILENO, tmp_file_name[0]);
-    error(EXIT_FAILURE, 0, _("opening of a temporary file failed"));
-  }
-  if (dup2(to_in_fd, STDOUT_FILENO) < 0)
-  {
-    remove_tmp_file(STDIN_FILENO, tmp_file_name[0]);
-    remove_tmp_file(to_in_fd, tmp_file_name[1]);
-    error(EXIT_FAILURE, 0, _("redirecting m4's stdout to a temporary file failed"));
-  }
-  close(to_in_fd);
-
-  /*
-   *  Run m4.
-   */
-  child_interrupted = 0;
-  errno = 0;
-  previous_handler = signal(SIGINT, signal_catcher);
-  status = spawnvp(P_WAIT, program, arguments);
-  signal(SIGINT, previous_handler);
-  if (child_interrupted)
-  {
-    remove_tmp_file(STDIN_FILENO, tmp_file_name[0]);
-    remove_tmp_file(STDOUT_FILENO, tmp_file_name[1]);
-    error(EXIT_FAILURE, 0, _("subsidiary program `%s' interrupted"), program);
-  }
-  if (status)
-  {
-    remove_tmp_file(STDIN_FILENO, tmp_file_name[0]);
-    remove_tmp_file(STDOUT_FILENO, tmp_file_name[1]);
-    error(EXIT_FAILURE, 0, _(errno == ENOENT
-			     ? "subsidiary program `%s' not found"
-			     : status < 1
-			     ? "subsidiary program `%s' failed"
-			     : "subsidiary program `%s' failed (status=%i, errno=%i)"), program, status, errno);
-  }
-
-
-  /*
-   *  Redirect m4's output to bison's stdin.
-   */
-  if (dup2(old_stdout, STDOUT_FILENO) < 0)
-    error(EXIT_FAILURE, 0, "restore of bison's stdout failed");
-  close(old_stdout);
-  to_in_fd = open(tmp_file_name[1], O_RDONLY, S_IRUSR);  /* pipe from m4 to bison. */
-  if (to_in_fd < 0)
-  {
-    remove_tmp_file(STDIN_FILENO, tmp_file_name[0]);
-    error(EXIT_FAILURE, 0, _("opening of tmpfile failed"));
-  }
-  if (dup2(to_in_fd, STDIN_FILENO) < 0)
-  {
-    remove_tmp_file(STDIN_FILENO, tmp_file_name[0]);
-    remove_tmp_file(to_in_fd, tmp_file_name[1]);
-    error(EXIT_FAILURE, -1, "dup2");
-    error(EXIT_FAILURE, 0, _("redirecting bison's stdin from the temporary file failed"));
-  }
-  close(to_in_fd);
-
-
-  fd[1] = STDIN_FILENO;
-}
-
-
-/* Free resources, unlink temporary files and restore stdin and stdout. */
-
-void
-reap_subpipe(pid_t pid, char const *program)
-{
-  int argc;
-
-  for (argc = 0; arguments[argc]; argc++)
-    free(arguments[argc]);
-  free(arguments);
-
-  if (unlink(tmp_file_name[0]))
-    error(EXIT_FAILURE, 0, _("removing of `%s' failed"), tmp_file_name[0]);
-  if (unlink(tmp_file_name[1]))
-    error(EXIT_FAILURE, 0, _("removing of `%s' failed"), tmp_file_name[1]);
-
-  if (dup2(old_stdin, STDIN_FILENO) < 0)
-    error(EXIT_FAILURE, 0, "restore of bison's stdin failed");
-  close(old_stdin);
-}

djgpp/subpipe.h

@@ -1,27 +0,0 @@
-/* Subprocesses with pipes.
-
-   Copyright (C) 2005-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.  */
-
-/* Written by Juan Manuel Guerrero <[email protected]>. */
-
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-
-void init_subpipe(void);
-pid_t create_subpipe(char const * const *, int[2]);
-void end_of_output_subpipe(pid_t, int[2]);
-void reap_subpipe(pid_t, char const *);

djgpp/testsuite.sed

@@ -1,23 +0,0 @@
-# DJGPP specific configuration file.
-# Sed script for additional DJGPP specific editing
-# of the testsuite script generated by autoconf 2.61.
-
-# Copyright (C) 2007-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-
-# Remove disallowed characters from file names.
-
-s/~!@#\\\$%^&\*()-=_+{}\[\]|\\\\:;<>, ./~!@#\\$%^\&()-=_+{}[];, ./g

doc/.cvsignore

@@ -0,0 +1,16 @@
+Makefile
+bison.aux
+bison.cp
+bison.cps
+bison.dvi
+bison.fn
+bison.ky
+bison.log
+bison.pg
+bison.ps
+bison.toc
+bison.tp
+bison.vr
+refcard.dvi
+refcard.log
+refcard.ps

doc/.gitignore

@@ -1,30 +0,0 @@
-
-/*.info*
-/*~
-/.dirstamp
-/Makefile
-/Makefile.in
-/bison.1
-/bison.aux
-/bison.cp
-/bison.cps
-/bison.dvi
-/bison.fn
-/bison.html
-/bison.ky
-/bison.log
-/bison.pdf
-/bison.pg
-/bison.ps
-/bison.toc
-/bison.tp
-/bison.vr
-/cross-options.texi
-/gendocs_template
-/refcard.dvi
-/refcard.log
-/refcard.ps
-/stamp-vti
-/version.texi
-/yacc.1
-

doc/FAQ

@@ -0,0 +1,109 @@
+Frequently Asked Questions about Bison:
+
+----------------------------------------------------------------------
+
+Q1.  Is Bison Y2K compliant?
+
+A1.  If you're looking for a guarantee or certification, I can't
+     provide it.  With a little thought you can answer this one for
+     yourself, though.  (Hint: does a parser generator rely on the
+     date or time for anything?)  If you're still confused, see
+     http://www.gnu.org/software/year2000.html for more information.
+
+----------------------------------------------------------------------
+
+Q2.  I can't build Bison because "make" complains that "msgfmt" is not
+     fund.  What should I do?
+
+A2.  Like most GNU packages with internationalization support, that
+     feature is turned on by default.  If you have problems building
+     in the "po" subdirectory, it indicates that your system's
+     internationalization support is lacking.  You can re-configure
+     Bison with "--disable-nls" to turn off this support, or you can
+     install GNU gettext from ftp://ftp.gnu.org/gnu/gettext/ and
+     re-configure Bison.  See the file "ABOUT-NLS" for more
+     information.
+
+----------------------------------------------------------------------
+
+Q3.  I'm having trouble using Bison.  Where can I find help?
+
+A3.  First, read the fine manual which comes with bison.  Beyond that,
+     you can send mail to <[email protected]>.  This mailing list is
+     intended to be populated with people who are willing to answer
+     questions about using and installing Bison.  Please keep in mind
+     that (most of) the people on the list have aspects of their lives
+     which are not related to Bison (!), so you may not receive an
+     answer to your question right away.  This can be frustrating, but
+     please try not to honk them off; remember that any help they
+     provide is purely voluntary and out of the kindness of their
+     hearts.
+
+----------------------------------------------------------------------
+
+Q4.  I found a bug.  What should I include in the bug report?
+
+A4.  Before you send a bug report, make sure you are using the latest
+     version.  Check ftp://ftp.gnu.org/pub/gnu/bison/ or one of its
+     mirrors.  Be sure to include the version number in your bug
+     report.  If the bug is present in the latest version but not in a
+     previous version, try to determine the most recent version which
+     did not contain the bug.
+
+     If the bug is parser-related, you should include the smallest
+     grammar you can which demonstrates the bug.  The grammar file
+     should also be complete (i.e., I should be able to run it through
+     Bison without having to edit or add anything).  The smaller and
+     simpler the grammar, the easier it will be to fix the bug.
+
+     Include information about your compilation environment, including
+     your operating system's name and version and your compiler's name
+     and version.  If you have trouble compiling, you should also
+     include a transcript of the build session, starting with the
+     invocation of `configure'.  Depending on the nature of the bug,
+     you may be asked to send additional files as well (such as
+     `config.h' or `config.cache').
+
+     Patches are most welcome, but not required.  That is, do not
+     hesitate to send a bug report just because you can not provide a
+     fix.
+
+     Send bug reports to <[email protected]>.
+
+----------------------------------------------------------------------
+
+Q5.  Will Bison ever have C++ support?
+
+A5.  Yes, it's in the works.  Things are very chaotic right now, but
+     what little information floats around is posted to the bug-bison
+     mailing list.  If you're interested in testing C++ support when
+     it becomes available, please consider subscribing to the list,
+     especially if you are willing to beta test other releases as
+     well.
+
+----------------------------------------------------------------------
+
+Q6.  What is involved in being a beta tester?
+
+A6.  It's not terribly involved.  Basically, you would download a test
+     release, compile it, and use it to build and run a parser or two.
+     After that, you would submit either a bug report or a message
+     saying that everything is okay.  It is important to report
+     successes as well as failures because test releases eventually
+     become mainstream releases, but only if they are adequately
+     tested.  If no one tests, development is essentially halted.
+
+     Beta testers are particularly needed for operating systems to
+     which I do not have access.  I currently have easy access to
+     Linux (x86 glibc 2.1), Solaris (SPARC) 2.6 and 2.7, and HP-UX
+     10.20.  Reports about other operating systems are especially
+     welcome.
+
+----------------------------------------------------------------------
+
+Q7.  How do I join the help-bison and bug-bison mailing lists?
+
+A7.  See http://www.gnu.org/ (the section about "GNU mailing lists")
+     for more information.
+
+----------------------------------------------------------------------

doc/Makefile.am

@@ -1,125 +1,15 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
+AUTOMAKE_OPTIONS = 1.4
 
-## Copyright (C) 2001-2003, 2005-2011 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
-
-AM_MAKEINFOFLAGS = --no-split
 info_TEXINFOS = bison.texinfo
-bison_TEXINFOS = $(srcdir)/cross-options.texi gpl-3.0.texi fdl.texi
+man_MANS = bison.1
+bison_TEXINFOS = gpl.texi fdl.texi
 
-CLEANFILES = bison.fns
-CLEANDIRS = *.t2d
-clean-local:
-	rm -rf $(CLEANDIRS)
+EXTRA_DIST = FAQ bison.1 bison.rnh refcard.tex
 
-CROSS_OPTIONS_PL = $(top_srcdir)/build-aux/cross-options.pl
-$(srcdir)/cross-options.texi: $(top_srcdir)/src/getargs.c $(CROSS_OPTIONS_PL)
-	mv -f $@ $@~ || : >$@~
-	-rm -f $@.tmp
-	cd $(top_builddir)/src && $(MAKE) $(AM_MAKEFLAGS) bison
-	$(top_builddir)/src/bison --help \
-	  | perl $(CROSS_OPTIONS_PL) $(top_srcdir)/src/scan-gram.l >$@.tmp
-	diff -u $@~ $@.tmp || true
-	mv $@.tmp $@
-MAINTAINERCLEANFILES = $(srcdir)/cross-options.texi
-
-## ---------- ##
-## Ref card.  ##
-## ---------- ##
-
-EXTRA_DIST = refcard.tex
-CLEANFILES += refcard.dvi refcard.log refcard.ps
+CLEANFILES = refcard.dvi refcard.log refcard.ps
 
 refcard.dvi: refcard.tex
 	tex refcard.tex
 
 refcard.ps: refcard.dvi
-
-
-## ----------- ##
-## Man Pages.  ##
-## ----------- ##
-
-dist_man_MANS = $(srcdir)/bison.1
-
-EXTRA_DIST += $(dist_man_MANS:.1=.x) common.x
-MAINTAINERCLEANFILES += $(dist_man_MANS)
-
-# Depend on configure to get version number changes.
-common_dep = $(top_srcdir)/configure $(srcdir)/common.x
-srcsrcdir = $(top_srcdir)/bin
-$(srcdir)/bison.1:      $(common_dep) $(top_srcdir)/src/getargs.c
-
-# Differences to ignore when comparing the man page (the date).
-remove_time_stamp = \
-  sed 's/^\(\.TH[^"]*"[^"]*"[^"]*\)"[^"]*"/\1/'
-
-MOSTLYCLEANFILES = $(srcdir)/*.t
-
-SUFFIXES = .x .1
-
-PREPATH = $(top_builddir)/src
-.x.1:
-	@program=`expr "/$*" : '.*/\(.*\)'` &&				\
-	save_IFS=$IFS;							\
-	IFS=$(PATH_SEPARATOR);						\
-	for dir in $(PREPATH); do					\
-	  IFS=$save_IFS;						\
-	  echo cd $$dir '&&' $(MAKE) $(AM_MAKEFLAGS) $$program &&	\
-	  (cd $$dir && $(MAKE) $(AM_MAKEFLAGS) $$program) || exit;	\
-	done
-	@echo "Updating man page $@"
-	PATH="$(PREPATH)$(PATH_SEPARATOR)$$PATH";			     \
-	export PATH;							     \
-	$(HELP2MAN)							     \
-	    --include=$*.x						     \
-	    --include=$(srcdir)/common.x				     \
-	    --output=$@.t `echo '$*' | sed 's,.*/,,'`
-	if $(remove_time_stamp) $@ >$@a.t 2>/dev/null &&		     \
-	   $(remove_time_stamp) $@.t | cmp $@a.t - >/dev/null 2>&1; then     \
-		touch $@;						     \
-	else								     \
-		mv $@.t $@;						     \
-	fi
-	rm -f $@*.t
-
-nodist_man_MANS = yacc.1
-
-## -------------- ##
-## Doxygenation.  ##
-## -------------- ##
-
-DOXYGEN = doxygen
-
-.PHONY: doc html
-
-doc: html
-
-html-local: Doxyfile
-	$(DOXYGEN)
-
-edit = sed -e 's,@PACKAGE_NAME\@,$(PACKAGE_NAME),g' \
-	   -e 's,@PACKAGE_VERSION\@,$(PACKAGE_VERSION),g' \
-	   -e 's,@top_builddir\@,$(top_builddir),g' \
-	   -e 's,@top_srcdir\@,$(top_srcdir),g'
-
-EXTRA_DIST += Doxyfile.in
-CLEANFILES += Doxyfile
-# Sed is used to generate Doxyfile from Doxyfile.in instead of
-# configure, because the former is way faster than the latter.
-Doxyfile: $(srcdir)/Doxyfile.in
-	$(edit) $(srcdir)/Doxyfile.in >Doxyfile
-
-CLEANDIRS += html latex

doc/Makefile.in

@@ -0,0 +1,398 @@
+# Makefile.in generated automatically by automake 1.5 from Makefile.am.
+
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+# Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+SHELL = @SHELL@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+bindir = @bindir@
+sbindir = @sbindir@
+libexecdir = @libexecdir@
+datadir = @datadir@
+sysconfdir = @sysconfdir@
+sharedstatedir = @sharedstatedir@
+localstatedir = @localstatedir@
+libdir = @libdir@
+infodir = @infodir@
+mandir = @mandir@
+includedir = @includedir@
+oldincludedir = /usr/include
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+top_builddir = ..
+
+ACLOCAL = @ACLOCAL@
+AUTOCONF = @AUTOCONF@
+AUTOMAKE = @AUTOMAKE@
+AUTOHEADER = @AUTOHEADER@
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = @program_transform_name@
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+host_alias = @host_alias@
+host_triplet = @host@
+AMTAR = @AMTAR@
+AWK = @AWK@
+BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@
+CATALOGS = @CATALOGS@
+CATOBJEXT = @CATOBJEXT@
+CC = @CC@
+CPP = @CPP@
+DATADIRNAME = @DATADIRNAME@
+DEPDIR = @DEPDIR@
+EXEEXT = @EXEEXT@
+GENCAT = @GENCAT@
+GLIBC21 = @GLIBC21@
+GMOFILES = @GMOFILES@
+GMSGFMT = @GMSGFMT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INSTOBJEXT = @INSTOBJEXT@
+INTLBISON = @INTLBISON@
+INTLLIBS = @INTLLIBS@
+INTLOBJS = @INTLOBJS@
+INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@
+LIBICONV = @LIBICONV@
+LIBOBJS = @LIBOBJS@
+M4 = @M4@
+MKINSTALLDIRS = @MKINSTALLDIRS@
+MSGFMT = @MSGFMT@
+OBJEXT = @OBJEXT@
+PACKAGE = @PACKAGE@
+POFILES = @POFILES@
+POSUB = @POSUB@
+RANLIB = @RANLIB@
+U = @U@
+USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
+USE_NLS = @USE_NLS@
+VERSION = @VERSION@
+WARNING_CFLAGS = @WARNING_CFLAGS@
+am__include = @am__include@
+am__quote = @am__quote@
+install_sh = @install_sh@
+
+AUTOMAKE_OPTIONS = 1.4
+
+info_TEXINFOS = bison.texinfo
+man_MANS = bison.1
+bison_TEXINFOS = gpl.texi fdl.texi
+
+EXTRA_DIST = FAQ bison.1 bison.rnh refcard.tex
+
+CLEANFILES = refcard.dvi refcard.log refcard.ps
+subdir = doc
+mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+DIST_SOURCES =
+TEXINFO_TEX = $(top_srcdir)/config/texinfo.tex
+INFO_DEPS = bison.info
+DVIS = bison.dvi
+TEXINFOS = bison.texinfo
+
+NROFF = nroff
+MANS = $(man_MANS)
+DIST_COMMON = $(bison_TEXINFOS) Makefile.am Makefile.in stamp-vti \
+	version.texi
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .dvi .info .ps .texinfo
+$(srcdir)/Makefile.in:  Makefile.am  $(top_srcdir)/configure.in $(ACLOCAL_M4)
+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu  doc/Makefile
+Makefile:  $(srcdir)/Makefile.in  $(top_builddir)/config.status
+	cd $(top_builddir) && \
+	  CONFIG_HEADERS= CONFIG_LINKS= \
+	  CONFIG_FILES=$(subdir)/$@ $(SHELL) ./config.status
+
+$(srcdir)/version.texi:  $(srcdir)/stamp-vti
+	@:
+$(srcdir)/stamp-vti: bison.texinfo $(top_srcdir)/configure.in
+	@(set `$(SHELL) $(top_srcdir)/config/mdate-sh $(srcdir)/bison.texinfo`; \
+	echo "@set UPDATED $$1 $$2 $$3"; \
+	echo "@set UPDATED-MONTH $$2 $$3"; \
+	echo "@set EDITION $(VERSION)"; \
+	echo "@set VERSION $(VERSION)") > vti.tmp
+	@cmp -s vti.tmp $(srcdir)/version.texi \
+	  || (echo "Updating $(srcdir)/version.texi"; \
+	      cp vti.tmp $(srcdir)/version.texi)
+	-@rm -f vti.tmp
+	@cp $(srcdir)/version.texi $@
+
+mostlyclean-vti:
+	-rm -f vti.tmp
+
+maintainer-clean-vti:
+	-rm -f $(srcdir)/stamp-vti $(srcdir)/version.texi
+
+bison.info: bison.texinfo $(srcdir)/version.texi $(bison_TEXINFOS)
+bison.dvi: bison.texinfo $(srcdir)/version.texi $(bison_TEXINFOS)
+
+.texinfo.info:
+	@cd $(srcdir) && rm -f $@ $@-[0-9] $@-[0-9][0-9]
+	cd $(srcdir) \
+	  && $(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) \
+	       `echo $< | sed 's,.*/,,'`
+
+.texinfo.dvi:
+	TEXINPUTS=$(top_srcdir)/config:$$TEXINPUTS \
+	MAKEINFO='$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)' \
+	$(TEXI2DVI) $<
+
+.texinfo:
+	@cd $(srcdir) && rm -f $@ $@-[0-9] $@-[0-9][0-9]
+	cd $(srcdir) \
+	  && $(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) \
+	       `echo $< | sed 's,.*/,,'`
+
+MAKEINFO = @MAKEINFO@
+TEXI2DVI = texi2dvi
+DVIPS = dvips
+.dvi.ps:
+	$(DVIPS) $< -o $@
+
+uninstall-info-am:
+	$(PRE_UNINSTALL)
+	@if (install-info --version && \
+	     install-info --version | fgrep -i -v debian) >/dev/null 2>&1; then \
+	  list='$(INFO_DEPS)'; \
+	  for file in $$list; do \
+	    echo " install-info --info-dir=$(DESTDIR)$(infodir) --remove $(DESTDIR)$(infodir)/$$file"; \
+	    install-info --info-dir=$(DESTDIR)$(infodir) --remove $(DESTDIR)$(infodir)/$$file; \
+	  done; \
+	else :; fi
+	@$(NORMAL_UNINSTALL)
+	@list='$(INFO_DEPS)'; \
+	for file in $$list; do \
+	  (if cd $(DESTDIR)$(infodir); then \
+	     echo " rm -f $$file $$file-[0-9] $$file-[0-9][0-9])"; \
+	     rm -f $$file $$file-[0-9] $$file-[0-9][0-9]; \
+	   else :; fi); \
+	done
+
+dist-info: $(INFO_DEPS)
+	list='$(INFO_DEPS)'; \
+	for base in $$list; do \
+	  d=$(srcdir); \
+	  for file in `CDPATH=: && cd $$d && eval echo $$base*`; do \
+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file; \
+	  done; \
+	done
+
+mostlyclean-aminfo:
+	-rm -f bison.aux bison.cp bison.cps bison.dvi bison.fn bison.ky bison.log \
+	  bison.pg bison.ps bison.toc bison.tp bison.vr
+
+maintainer-clean-aminfo:
+	cd $(srcdir) && \
+	for i in $(INFO_DEPS); do \
+	  rm -f $$i; \
+	  if test "`echo $$i-[0-9]*`" != "$$i-[0-9]*"; then \
+	    rm -f $$i-[0-9]*; \
+	  fi; \
+	done
+
+man1dir = $(mandir)/man1
+install-man1: $(man1_MANS) $(man_MANS)
+	@$(NORMAL_INSTALL)
+	$(mkinstalldirs) $(DESTDIR)$(man1dir)
+	@list='$(man1_MANS) $(dist_man1_MANS) $(nodist_man1_MANS)'; \
+	l2='$(man_MANS) $(dist_man_MANS) $(nodist_man_MANS)'; \
+	for i in $$l2; do \
+	  case "$$i" in \
+	    *.1*) list="$$list $$i" ;; \
+	  esac; \
+	done; \
+	for i in $$list; do \
+	  if test -f $(srcdir)/$$i; then file=$(srcdir)/$$i; \
+	  else file=$$i; fi; \
+	  ext=`echo $$i | sed -e 's/^.*\\.//'`; \
+	  inst=`echo $$i | sed -e 's/\\.[0-9a-z]*$$//'`; \
+	  inst=`echo $$inst | sed -e 's/^.*\///'`; \
+	  inst=`echo $$inst | sed '$(transform)'`.$$ext; \
+	  echo " $(INSTALL_DATA) $$file $(DESTDIR)$(man1dir)/$$inst"; \
+	  $(INSTALL_DATA) $$file $(DESTDIR)$(man1dir)/$$inst; \
+	done
+uninstall-man1:
+	@$(NORMAL_UNINSTALL)
+	@list='$(man1_MANS) $(dist_man1_MANS) $(nodist_man1_MANS)'; \
+	l2='$(man_MANS) $(dist_man_MANS) $(nodist_man_MANS)'; \
+	for i in $$l2; do \
+	  case "$$i" in \
+	    *.1*) list="$$list $$i" ;; \
+	  esac; \
+	done; \
+	for i in $$list; do \
+	  ext=`echo $$i | sed -e 's/^.*\\.//'`; \
+	  inst=`echo $$i | sed -e 's/\\.[0-9a-z]*$$//'`; \
+	  inst=`echo $$inst | sed -e 's/^.*\///'`; \
+	  inst=`echo $$inst | sed '$(transform)'`.$$ext; \
+	  echo " rm -f $(DESTDIR)$(man1dir)/$$inst"; \
+	  rm -f $(DESTDIR)$(man1dir)/$$inst; \
+	done
+tags: TAGS
+TAGS:
+
+
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+
+top_distdir = ..
+distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
+
+distdir: $(DISTFILES)
+	@for file in $(DISTFILES); do \
+	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
+	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
+	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
+	    $(mkinstalldirs) "$(distdir)/$$dir"; \
+	  fi; \
+	  if test -d $$d/$$file; then \
+	    cp -pR $$d/$$file $(distdir) \
+	    || exit 1; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
+	  fi; \
+	done
+	$(MAKE) $(AM_MAKEFLAGS) \
+	  top_distdir="${top_distdir}" distdir="$(distdir)" \
+	  dist-info
+check-am: all-am
+check: check-am
+all-am: Makefile $(INFO_DEPS) $(MANS)
+
+installdirs:
+	$(mkinstalldirs) $(DESTDIR)$(infodir) $(DESTDIR)$(man1dir)
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+install: install-am
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+install-data: install-data-am
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+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-rm -f Makefile $(CONFIG_CLEAN_FILES) stamp-h stamp-h[0-9]*
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+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
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+	  d=$(srcdir); \
+	  for ifile in `CDPATH=: && cd $$d && echo $$file $$file-[0-9] $$file-[0-9][0-9]`; do \
+	    if test -f $$d/$$ifile; then \
+	      echo " $(INSTALL_DATA) $$d/$$ifile $(DESTDIR)$(infodir)/$$ifile"; \
+	      $(INSTALL_DATA) $$d/$$ifile $(DESTDIR)$(infodir)/$$ifile; \
+	    else : ; fi; \
+	  done; \
+	done
+	@$(POST_INSTALL)
+	@if (install-info --version && \
+	     install-info --version | fgrep -i -v debian) >/dev/null 2>&1; then \
+	  list='$(INFO_DEPS)'; \
+	  for file in $$list; do \
+	    echo " install-info --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/$$file";\
+	    install-info --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/$$file || :;\
+	  done; \
+	else : ; fi
+install-man: install-man1
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+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

doc/bison.1

@@ -0,0 +1,371 @@
+.TH BISON 1 local
+.SH NAME
+bison \- GNU Project parser generator (yacc replacement)
+.SH SYNOPSIS
+.B bison
+[
+.BI \-b  " file-prefix"
+] [
+.BI \-\-file-prefix= file-prefix
+] [
+.B \-d
+] [
+.BI \-\-defines= defines-file
+] [
+.B \-g
+] [
+.BI \-\-graph= graph-file
+] [
+.B \-k
+] [
+.B \-\-token-table
+] [
+.B \-l
+] [
+.B \-\-no-lines
+] [
+.B \-n
+] [
+.B \-\-no-parser
+] [
+.BI \-o " outfile"
+] [
+.BI \-\-output-file= outfile
+] [
+.BI \-p " prefix"
+] [
+.BI \-\-name-prefix= prefix
+] [
+.B \-t
+] [
+.B \-\-debug
+] [
+.B \-v
+] [
+.B \-\-verbose
+] [
+.B \-V
+] [
+.B \-\-version
+] [
+.B \-y
+] [
+.B \-\-yacc
+] [
+.B \-h
+] [
+.B \-\-help
+] [
+.B \-\-fixed-output-files
+]
+file
+.SH DESCRIPTION
+.I Bison
+is a parser generator in the style of
+.IR yacc (1).
+It should be upwardly compatible with input files designed
+for
+.IR yacc .
+.PP
+Input files should follow the
+.I yacc
+convention of ending in
+.BR .y .
+Unlike
+.IR yacc ,
+the generated files do not have fixed names, but instead use the prefix
+of the input file.
+Moreover, if you need to put 
+.IR C++
+code in the input file, you can end his name by a C++-like extension
+(.ypp or .y++), then bison will follow your extension to name the 
+output file (.cpp or .c++).
+For instance, a grammar description file named
+.B parse.yxx
+would produce the generated parser in a file named
+.BR parse.tab.cxx ,
+instead of
+.IR yacc 's
+.BR y.tab.c 
+or old 
+.IR Bison
+versions
+.BR parse.tab.c .
+.PP
+This description of the options that can be given to
+.I bison
+is adapted from the node
+.B Invocation
+in the
+.B bison.texinfo
+manual, which should be taken as authoritative.
+.PP
+.I Bison
+supports both traditional single-letter options and mnemonic long
+option names.  Long option names are indicated with
+.B \-\-
+instead of
+.BR \- .
+Abbreviations for option names are allowed as long as they
+are unique.  When a long option takes an argument, like
+.BR \-\-file-prefix ,
+connect the option name and the argument with
+.BR = .
+.SS OPTIONS
+.TP
+.BI \-b " file-prefix"
+.br
+.ns
+.TP
+.BI \-\-file-prefix= file-prefix
+Specify a prefix to use for all
+.I bison
+output file names.  The names are
+chosen as if the input file were named
+\fIfile-prefix\fB.c\fR.
+.TP
+.B \-d
+.br
+.ns
+Write an extra output file containing macro definitions for the token
+type names defined in the grammar and the semantic value type
+.BR YYSTYPE ,
+as well as a few
+.B extern
+variable declarations.
+.sp
+If the parser output file is named
+\fIname\fB.c\fR
+then this file
+is named
+\fIname\fB.h\fR.
+.sp
+This output file is essential if you wish to put the definition of
+.B yylex
+in a separate source file, because
+.B yylex
+needs to be able to refer to token type codes and the variable
+.BR yylval .
+.TP
+.BI \-\-defines= defines-file
+The behaviour of
+.BI \-\-defines 
+is the same than 
+.BI \-d 
+option. 
+The only difference is that it has an optionnal argument which is 
+the name of the output filename.
+.TP
+.BI \-g
+.br
+.ns
+Output a VCG definition of the LALR(1) grammar automaton computed by
+Bison. If the grammar file is 
+.BR foo.y
+, the VCG output file will be
+.BR foo.vcg .
+.TP
+.BI \-\-graph= graph-file
+The behaviour of 
+.BI \-\-graph 
+is the same than
+.BI \-g
+option. The only difference is that it has an optionnal argument which 
+is the name of the output graph filename.
+.TP
+.B \-k
+.br
+.ns
+.TP
+.B \-\-token-table
+This switch causes the \fIname\fB.tab.c\fR output to include a list of
+token names in order by their token numbers;  this is defined in the array
+.IR yytname .
+Also generated
+are #defines for
+.IR YYNTOKENS ,
+.IR YYNNTS ,
+.IR YYNRULES ,
+and
+.IR YYNSTATES .
+.TP
+.B \-l
+.br
+.ns
+.TP
+.B \-\-no-lines
+Don't put any
+.B #line
+preprocessor commands in the parser file.
+Ordinarily
+.I bison
+puts them in the parser file so that the C compiler
+and debuggers will associate errors with your source file, the
+grammar file.  This option causes them to associate errors with the
+parser file, treating it an independent source file in its own right.
+.TP
+.B \-n
+.br
+.ns
+.TP
+.B \-\-no-parser
+Do not generate the parser code into the output;  generate only
+declarations.  The generated \fIname\fB.tab.c\fR file will have only
+constant declarations.  In addition, a \fIname\fB.act\fR file is
+generated containing a switch statement body containing all the
+translated actions.
+.TP
+.BI \-o " outfile"
+.br
+.ns
+.TP
+.BI \-\-output-file= outfile
+Specify the name
+.I outfile
+for the parser file.
+.sp
+The other output files' names are constructed from
+.I outfile
+as described under the
+.B \-v
+and
+.B \-d
+switches.
+.TP
+.BI \-p " prefix"
+.br
+.ns
+.TP
+.BI \-\-name-prefix= prefix
+Rename the external symbols used in the parser so that they start with
+.I prefix
+instead of
+.BR yy .
+The precise list of symbols renamed is
+.BR yyparse ,
+.BR yylex ,
+.BR yyerror ,
+.BR yylval ,
+.BR yychar ,
+and
+.BR yydebug .
+.sp
+For example, if you use
+.BR "\-p c" ,
+the names become
+.BR cparse ,
+.BR clex ,
+and so on.
+.TP
+.B \-t
+.br
+.ns
+.TP
+.B \-\-debug
+Output a definition of the macro
+.B YYDEBUG
+into the parser file,
+so that the debugging facilities are compiled.
+.TP
+.B \-v
+.br
+.ns
+.TP
+.B \-\-verbose
+Write an extra output file containing verbose descriptions of the
+parser states and what is done for each type of look-ahead token in
+that state.
+.sp
+This file also describes all the conflicts, both those resolved by
+operator precedence and the unresolved ones.
+.sp
+The file's name is made by removing
+.B .tab.c
+or
+.B .c
+from the parser output file name, and adding
+.B .output
+instead.
+.sp
+Therefore, if the input file is
+.BR foo.y ,
+then the parser file is called
+.B foo.tab.c
+by default.  As a consequence, the verbose
+output file is called
+.BR foo.output .
+.TP
+.B \-V
+.br
+.ns
+.TP
+.B \-\-version
+Print the version number of
+.I bison
+and exit.
+.TP
+.B \-h
+.br
+.ns
+.TP
+.B \-\-help
+Print a summary of the options to
+.I bison
+and exit.
+.TP
+.B \-y
+.br
+.ns
+.TP
+.B \-\-yacc
+.br
+.ns
+.TP
+.B \-\-fixed-output-files
+Equivalent to
+.BR "\-o y.tab.c" ;
+the parser output file is called
+.BR y.tab.c ,
+and the other outputs are called
+.B y.output
+and
+.BR y.tab.h .
+The purpose of this switch is to imitate
+.IR yacc 's
+output file name conventions.
+Thus, the following shell script can substitute for
+.IR yacc :
+.sp
+.RS
+.ft B
+bison \-y $*
+.ft R
+.sp
+.RE
+.SH FILES
+/usr/local/share/bison/bison.simple	simple parser
+.br
+/usr/local/share/bison/bison.hairy	complicated parser
+.SH "ENVIRONMENT VARIABLES"
+.TP
+.SM BISON_SIMPLE
+If this is set, it specifies the location in which the
+.B bison.simple
+parser can be found.
+.TP
+.SM BISON_HAIRY
+If this is set, it specifies the location in which the
+.B bison.hairy
+parser can be found.
+.SH SEE ALSO
+.IR yacc (1)
+.br
+The
+.IR "Bison Reference Manual" ,
+included as the file
+.B bison.texinfo
+in the
+.I bison
+source distribution.
+.SH DIAGNOSTICS
+Self explanatory.

doc/bison.info

@@ -0,0 +1,145 @@
+Ceci est le fichier Info bison.info, produit par Makeinfo version 4.0b
+à partir bison.texinfo.
+
+START-INFO-DIR-ENTRY
+* bison: (bison).	GNU Project parser generator (yacc replacement).
+END-INFO-DIR-ENTRY
+
+   This file documents the Bison parser generator.
+
+   Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1998, 1999,
+2000, 2001 Free Software Foundation, Inc.
+
+   Permission is granted to make and distribute verbatim copies of this
+manual provided the copyright notice and this permission notice are
+preserved on all copies.
+
+   Permission is granted to copy and distribute modified versions of
+this manual under the conditions for verbatim copying, provided also
+that the sections entitled "GNU General Public License" and "Conditions
+for Using Bison" are included exactly as in the original, and provided
+that the entire resulting derived work is distributed under the terms
+of a permission notice identical to this one.
+
+   Permission is granted to copy and distribute translations of this
+manual into another language, under the above conditions for modified
+versions, except that the sections entitled "GNU General Public
+License", "Conditions for Using Bison" and this permission notice may be
+included in translations approved by the Free Software Foundation
+instead of in the original English.
+
+
+Indirect:
+bison.info-1: 1313
+bison.info-2: 50691
+bison.info-3: 100581
+bison.info-4: 150131
+bison.info-5: 197908
+
+Tag Table:
+(Indirect)
+Node: Top1313
+Node: Introduction8969
+Node: Conditions10244
+Node: Copying11708
+Node: Concepts30911
+Node: Language and Grammar31990
+Node: Grammar in Bison37006
+Node: Semantic Values38930
+Node: Semantic Actions41031
+Node: Locations Overview42220
+Node: Bison Parser43667
+Node: Stages45979
+Node: Grammar Layout47262
+Node: Examples48519
+Node: RPN Calc49717
+Node: Rpcalc Decls50691
+Node: Rpcalc Rules52278
+Node: Rpcalc Input54078
+Node: Rpcalc Line55539
+Node: Rpcalc Expr56654
+Node: Rpcalc Lexer58599
+Node: Rpcalc Main61171
+Node: Rpcalc Error61569
+Node: Rpcalc Gen62577
+Node: Rpcalc Compile63726
+Node: Infix Calc64601
+Node: Simple Error Recovery67308
+Node: Location Tracking Calc69197
+Node: Ltcalc Decls69927
+Node: Ltcalc Rules70836
+Node: Ltcalc Lexer72897
+Node: Multi-function Calc75235
+Node: Mfcalc Decl76802
+Node: Mfcalc Rules78825
+Node: Mfcalc Symtab80205
+Node: Exercises86578
+Node: Grammar File87084
+Node: Grammar Outline87932
+Node: C Declarations88666
+Node: Bison Declarations89246
+Node: Grammar Rules89658
+Node: C Code90118
+Node: Symbols91048
+Node: Rules96129
+Node: Recursion97768
+Node: Semantics99487
+Node: Value Type100581
+Node: Multiple Types101253
+Node: Actions102270
+Node: Action Types105055
+Node: Mid-Rule Actions106358
+Node: Locations111928
+Node: Location Type112576
+Node: Actions and Locations113134
+Node: Location Default Action115290
+Node: Declarations116753
+Node: Token Decl118072
+Node: Precedence Decl120085
+Node: Union Decl121636
+Node: Type Decl122480
+Node: Expect Decl123386
+Node: Start Decl124932
+Node: Pure Decl125310
+Node: Decl Summary126987
+Node: Multiple Parsers132370
+Node: Interface133864
+Node: Parser Function134736
+Node: Lexical135571
+Node: Calling Convention136977
+Node: Token Values139748
+Node: Token Positions140897
+Node: Pure Calling141782
+Node: Error Reporting144714
+Node: Action Features146836
+Node: Algorithm150131
+Node: Look-Ahead152424
+Node: Shift/Reduce154556
+Node: Precedence157468
+Node: Why Precedence158119
+Node: Using Precedence159984
+Node: Precedence Examples160952
+Node: How Precedence161653
+Node: Contextual Precedence162802
+Node: Parser States164593
+Node: Reduce/Reduce165836
+Node: Mystery Conflicts169397
+Node: Stack Overflow172783
+Node: Error Recovery174156
+Node: Context Dependency179292
+Node: Semantic Tokens180140
+Node: Lexical Tie-ins183157
+Node: Tie-in Recovery184705
+Node: Debugging186877
+Node: Invocation190178
+Node: Bison Options191430
+Node: Environment Variables195398
+Node: Option Cross Key196246
+Node: VMS Invocation197124
+Node: Table of Symbols197908
+Node: Glossary205547
+Node: Copying This Manual211851
+Node: GNU Free Documentation License212060
+Node: Index231925
+
+End Tag Table

doc/bison.rnh

@@ -0,0 +1,191 @@
+.!
+.!	RUNOFF source file for BISON.HLP 
+.!
+.!	This is a RUNOFF input file which will produce a VMS help file
+.!	for the VMS HELP library.
+.!
+.!	Eric Youngdale and Wilfred J. Hansen ([email protected]).
+.!
+.literal
+.end literal
+.no paging
+.no flags all
+.right margin 70
+.left margin 1
+
+.indent -1
+1 BISON
+.skip
+ The BISON command invokes the GNU BISON parser generator.
+.skip
+.literal
+      BISON file-spec
+.end literal
+.skip
+.indent -1
+2 Parameters
+.skip
+ file-spec
+.skip
+Here file-spec is the grammar file name, which usually ends in
+.y.  The parser file's name is made by replacing the .y
+with _tab.c.  Thus, the command bison foo.y yields
+foo_tab.c.
+
+.skip
+.indent -1
+2 Qualifiers
+.skip
+ The following is the list of available qualifiers for BISON:
+.literal
+	/DEBUG
+	/DEFINES
+	/FILE_PREFIX=prefix
+	/FIXED_OUTFILES
+	/NAME_PREFIX=prefix
+	/NOLINES
+	/NOPARSER
+	/OUTPUT=outfilefile
+	/RAW
+	/TOKEN_TABLE
+	/VERBOSE
+	/VERSION
+	/YACC
+.end literal
+.skip
+.indent -1
+2 /DEBUG
+.skip
+Output a definition of the macro YYDEBUG into the parser file,
+so that the debugging facilities are compiled.
+.skip
+.indent -1
+2 /DEFINES
+.skip
+Write an extra output file containing macro definitions for the token
+type names defined in the grammar and the semantic value type
+YYSTYPE, as well as a extern variable declarations.
+.skip
+If the parser output file is named "name.c" then this file
+is named "name.h".
+.skip
+This output file is essential if you wish to put the definition of
+yylex in a separate source file, because yylex needs to
+be able to refer to token type codes and the variable
+yylval.
+.skip
+.indent -1
+2 /FILE_PREFIX
+.skip
+.literal
+  /FILIE_PREFIX=prefix
+.end literal
+.skip
+	Specify a prefix to use for all Bison output file names.  The names are
+chosen as if the input file were named prefix.c
+
+.skip
+.indent -1
+2 /FIXED_OUTFILES
+.skip
+Equivalent to /OUTPUT=y_tab.c; the parser output file is called
+y_tab.c, and the other outputs are called y.output and
+y_tab.h.  The purpose of this switch is to imitate Yacc's output
+file name conventions.  The /YACC qualifier is functionally equivalent
+to /FIXED_OUTFILES.  The following command definition will
+work as a substitute for Yacc:
+
+.literal
+$YACC:==BISON/FIXED_OUTFILES
+.end literal
+.skip
+.indent -1
+2 /NAME_PREFIX
+.skip
+.literal
+  /NAME_PREFIX=prefix
+.end literal
+.skip
+Rename the external symbols used in the parser so that they start with
+"prefix" instead of "yy".  The precise list of symbols renamed
+is yyparse, yylex, yyerror, yylval, yychar and yydebug.
+
+For example, if you use /NAME_PREFIX="c", the names become cparse,
+clex, and so on.
+
+.skip
+.indent -1
+2 /NOLINES
+.skip
+Don't put any "#line" preprocessor commands in the parser file.
+Ordinarily Bison puts them in the parser file so that the C compiler
+and debuggers will associate errors with your source file, the
+grammar file.  This option causes them to associate errors with the
+parser file, treating it an independent source file in its own right.
+.skip
+.indent -1
+2 /NOPARSER
+.skip
+Do not generate the parser code into the output;  generate only
+declarations.  The generated name_tab.c file will have only 
+constant declarations.  In addition, a name.act file is
+generated containing a switch statement body containing all the
+translated actions. 
+.skip
+.indent -1
+2 /OUTPUT
+.skip
+.literal
+  /OUTPUT=outfile
+.end literal
+.skip
+Specify the name "outfile" for the parser file.
+.skip
+.indent -1
+2 /RAW
+.skip
+When this switch is specified, the .tab.h file defines the tokens to
+have the bison token numbers rather than the yacc compatible numbers.
+To employ this switch you would have to have your own parser.
+.skip
+.indent -1
+2 /TOKEN_TABLE
+.skip
+This switch causes the name_tab.c output to include a list of 
+token names in order by their token numbers;  this is defined in the array 
+yytname.  Also generated are #defines for YYNTOKENS, YYNNTS, YYNRULES,
+and YYNSTATES.
+
+.skip
+.indent -1
+2 /VERBOSE
+.skip
+Write an extra output file containing verbose descriptions of the
+parser states and what is done for each type of look-ahead token in
+that state.
+.skip
+This file also describes all the conflicts, both those resolved by
+operator precedence and the unresolved ones.
+.skip
+The file's name is made by removing _tab.c or .c from
+the parser output file name, and adding .output instead.
+.skip
+Therefore, if the input file is foo.y, then the parser file is
+called foo_tab.c by default.  As a consequence, the verbose
+output file is called foo.output.
+.skip
+.indent -1
+2 /VERSION
+.skip
+Print the version number of Bison.
+
+.skip
+.indent -1
+2 /YACC
+.skip
+See /FIXED_OUTFILES.
+.skip
+.indent -1
+
+
+