Virgin import of GNU Bison 1.28
This commit is contained in:
David E. O'Brien
parent
9f36c7f497
commit
ff077f9ca8
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/vendor/bison/dist/; revision=49795
8
contrib/bison/AUTHORS
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8
contrib/bison/AUTHORS
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@ -0,0 +1,8 @@
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Authors of GNU Bison.
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Bison was written primarily by Robert Corbett.
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Richard Stallman made it Yacc-compatible.
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Wilfred Hansen of Carnegie Mellon University added multicharacter
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string literals and other features.
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@ -2,7 +2,7 @@
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Version 2, June 1991
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Copyright (C) 1989, 1991 Free Software Foundation, Inc.
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675 Mass Ave, Cambridge, MA 02139, USA
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59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Everyone is permitted to copy and distribute verbatim copies
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of this license document, but changing it is not allowed.
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@ -279,7 +279,7 @@ POSSIBILITY OF SUCH DAMAGES.
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END OF TERMS AND CONDITIONS
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Appendix: How to Apply These Terms to Your New Programs
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How to Apply These Terms to Your New Programs
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If you develop a new program, and you want it to be of the greatest
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possible use to the public, the best way to achieve this is to make it
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@ -291,7 +291,7 @@ convey the exclusion of warranty; and each file should have at least
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the "copyright" line and a pointer to where the full notice is found.
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<one line to give the program's name and a brief idea of what it does.>
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Copyright (C) 19yy <name of author>
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Copyright (C) <year> <name of author>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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@ -305,14 +305,15 @@ the "copyright" line and a pointer to where the full notice is found.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Also add information on how to contact you by electronic and paper mail.
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If the program is interactive, make it output a short notice like this
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when it starts in an interactive mode:
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Gnomovision version 69, Copyright (C) 19yy name of author
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Gnomovision version 69, Copyright (C) year name of author
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Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
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This is free software, and you are welcome to redistribute it
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under certain conditions; type `show c' for details.
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File diff suppressed because it is too large
Load Diff
101
contrib/bison/ChangeLog.doc
Normal file
101
contrib/bison/ChangeLog.doc
Normal file
@ -0,0 +1,101 @@
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Tue Jun 8 19:00:57 1999 Jesse Thilo <jthilo@gnu.org>
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* bison.1: Dropped mention of `+' for long-named options.
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Sun May 30 13:07:48 1999 Jesse Thilo <jthilo@gnu.org>
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* FAQ, Makefile.am: Added a FAQ list.
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Sun Apr 18 16:29:23 1999 Jesse Thilo <jthilo@gnu.org>
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* .cvsignore, Makefile.am:
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Reorganized: sources in `src', documentation in `doc'.
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Thu Jan 14 15:08:17 1999 Jesse Thilo <jthilo@gnu.org>
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* bison.texinfo: Fix formatting glitch.
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* bison.texinfo: Update FSF address.
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Wed Dec 30 05:24:00 1998 Jesse Thilo <jthilo@gnu.org>
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* bison.texinfo:
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Delete comment "consider using @set for edition number, etc..." since
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we now are doing so.
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Sat Nov 28 21:44:16 1998 Jesse Thilo <jthilo@gnu.org>
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* bison.texinfo: Add info dir entry.
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* bison.texinfo: Let automake put version number into documentation.
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Thu Nov 26 00:14:37 1998 Jesse Thilo <jthilo@gnu.org>
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* bison.1: Document the BISON_HAIRY and BISON_SIMPLE variables.
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Wed Nov 25 22:11:01 1998 Jesse Thilo <jthilo@gnu.org>
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* bison.texinfo: Clean up some formatting.
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Tue May 5 22:18:45 1998 Richard Stallman <rms@gnu.org>
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* bison.texinfo: Explain better why to make a pure parser.
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Wed Nov 29 01:26:22 1995 Daniel Hagerty <hag@gnu.org>
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* bison.texinfo: Fixed update date
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Wed Nov 29 01:22:34 1995 Richard Stallman <rms@gnu.org>
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* bison.texinfo:
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Describe literal string tokens, %raw, %no_lines, %token_table.
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Mon Oct 16 14:12:23 1995 Richard Stallman <rms@gnu.org>
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* bison.1, bison.rnh: Add new options.
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Thu Jun 1 13:54:23 1995 Jim Meyering <meyering@gnu.org>
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* bison.texinfo: *** empty log message ***
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Wed May 3 15:13:10 1995 Richard Stallman <rms@gnu.org>
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* bison.texinfo: Rewrite "Conditions for Using Bison".
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Update version to 1.24.
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Sun Nov 21 22:03:08 1993 Richard Stallman <rms@gnu.org>
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* bison.texinfo: entered into RCS
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* bison.texinfo: *** empty log message ***
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Mon Oct 25 23:45:06 1993 David J. MacKenzie <djm@gnu.org>
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* bison.texinfo: *** empty log message ***
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Tue Sep 14 20:43:31 1993 David J. MacKenzie <djm@gnu.org>
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* bison.texinfo: *** empty log message ***
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Fri Sep 10 12:02:53 1993 Richard Stallman <rms@gnu.org>
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* bison.1: entered into RCS
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Sat Jun 26 20:09:41 1993 David J. MacKenzie <djm@gnu.org>
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* bison.texinfo: *** empty log message ***
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* bison.1: Initial revision
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Thu Jun 3 20:24:26 1993 Richard Stallman <rms@gnu.org>
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* bison.texinfo: *** empty log message ***
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Wed May 19 03:41:36 1993 Richard Stallman <rms@gnu.org>
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* bison.texinfo: Initial revision
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Mon Jun 22 04:07:24 1992 Richard Stallman <rms@gnu.org>
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* bison.rnh: entered into RCS
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480
contrib/bison/ChangeLog.src
Normal file
480
contrib/bison/ChangeLog.src
Normal file
@ -0,0 +1,480 @@
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Mon Jun 14 22:35:15 1999 Jesse Thilo <jthilo@gnu.org>
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* system.h: Squashed redefinition warning on some systems.
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* Attic/version.c, Makefile.am, getargs.c, reader.c:
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Have configure build version string instead of relying on ANSI string
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concatentation.
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Sun May 30 13:17:48 1999 Jesse Thilo <jthilo@gnu.org>
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* files.c: Added <unistd.h> for unlink().
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* Makefile.am, system.h: I18n fixes.
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Wed May 19 11:24:34 1999 Jesse Thilo <jthilo@gnu.org>
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* Attic/version.c, alloc.h, symtab.h:
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Protected inclusion of "config.h" with HAVE_CONFIG_H.
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Sun Apr 18 16:29:23 1999 Jesse Thilo <jthilo@gnu.org>
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* .cvsignore, Makefile.am:
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Reorganized: sources in `src', documentation in `doc'.
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* lex.c (literalchar):
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fixed the code for escaping double quotes (thanks
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Jonathan Czisny.)
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Tue Apr 13 19:53:41 1999 Jesse Thilo <jthilo@gnu.org>
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* allocate.c: Don't declare calloc() and realloc() if not necessary.
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Mon Mar 22 16:30:00 1999 Jesse Thilo <jthilo@gnu.org>
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* bison.s1: Fixed #line numbers.
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Fri Feb 12 15:18:12 1999 Jesse Thilo <jthilo@gnu.org>
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* files.c, files.h:
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Defined locations of parser files in config.h instead of Makefile.
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Wed Jan 20 22:55:06 1999 Jesse Thilo <jthilo@gnu.org>
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* LR0.c, conflicts.c, output.c, reader.c: Hush a few compiler warnings.
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* files.c: Add tryclose(), which verifies that fclose was successful.
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Hush a couple of compiler warnings.
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Thu Jan 14 14:58:38 1999 Jesse Thilo <jthilo@gnu.org>
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* gram.h, lalr.c, lex.c, lex.h, machine.h, main.c, nullable.c, output.c, print.c, reader.c, reduce.c, state.h, symtab.c, symtab.h, types.h, vmsgetargs.c, warshall.c, LR0.c, alloc.h, allocate.c, bison.s1, closure.c, conflicts.c, derives.c, files.c, files.h, getargs.c, gram.c:
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Update FSF address.
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Fri Jan 8 21:17:26 1999 Jesse Thilo <jthilo@gnu.org>
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* system.h: Don't define PACKAGE here, since config.h defines it.
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Wed Dec 30 06:54:16 1998 Jesse Thilo <jthilo@gnu.org>
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* reader.c: Update copyright date.
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* main.c:
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Ditch sprintf to statically-sized buffers in fatal/warn functions in
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favor of output directly to stderr (avoids buffer overruns).
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* reader.c: Some checks for premature EOF.
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* LR0.c, alloc.h, allocate.c, closure.c, conflicts.c, derives.c, getargs.c, gram.c, lalr.c, lex.c, main.c, nullable.c, output.c, print.c, reduce.c, symtab.c, symtab.h, warshall.c:
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Use prototypes if the compiler understands them.
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* files.c: Honor TMPDIR on Unix hosts.
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Use prototypes if the compiler understands them.
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* reader.c: Fix a couple of buffer overrun bugs.
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Use prototypes if the compiler understands them.
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* system.h: Include unistd.h and ctype.h.
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Use #ifdef instead of #if for NLS symbols.
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Tue Dec 29 21:54:26 1998 Jesse Thilo <jthilo@gnu.org>
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* Attic/version.c: Use VERSION symbol from automake for version number.
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Thu Nov 26 00:44:18 1998 Jesse Thilo <jthilo@gnu.org>
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* bison.cld, build.com, vmshlp.mar:
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Add non-RCS files from /gd/gnu/bison.
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Wed Nov 25 22:21:43 1998 Jesse Thilo <jthilo@gnu.org>
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* Attic/version.c: Build version.c automatically.
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* reader.c: Fix token numbering (used to start at 258, not 257).
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* system.h: Include config.h.
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* getargs.c: Update bug report address.
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* alloca.c, getopt.c, getopt.h, getopt1.c:
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Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
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Mon Jan 5 00:25:39 1998 Richard Stallman <rms@gnu.org>
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* files.c (openfiles): [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
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find a temporary directory, if possible. Do not unlink files while
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they are open.
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Mon Aug 25 19:40:12 1997 Richard Stallman <rms@gnu.org>
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* reader.c (stack_offset;): Change some warni to warns.
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* lex.c (literalchar): Use warns, not warni.
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Sat Jun 28 19:41:24 1997 Richard Stallman <rms@gnu.org>
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* bison.s1: Add a Bison version comment.
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* main.c (fatal, warn, berror): Use program_name.
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Wed Jun 18 17:09:27 1997 Richard Stallman <rms@gnu.org>
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* main.c (fatal, warn, berror): Make error messages standard.
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(toomany): Improve error message text.
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* LR0.c, closure.c, conflicts.c, derives.c, files.c, lalr.c, lex.c, nullable.c, output.c, print.c, reader.c, reduce.c, symtab.c:
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new.h renamed to alloc.h.
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Sat May 24 08:04:42 1997 Richard Stallman <rms@gnu.org>
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* lex.c (literalchar): Fix the code for escaping \, " and '.
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(lex): Avoid trouble when there are many chars
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to discard in a char literal with just several chars in it.
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Sat May 17 18:44:24 1997 Richard Stallman <rms@gnu.org>
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|
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* bison.s1: Use malloc, if using alloca is troublesome.
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(YYSTACK_USE_ALLOCA): New flag macro.
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Define it for some systems and compilers.
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(YYSTACK_ALLOC): New macro.
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(yyparse): Use YYSTACK_ALLOC to allocate stack.
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If it was malloc'd, free it.
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|
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Wed Apr 23 18:01:25 1997 Richard Stallman <rms@gnu.org>
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* bison.s1: (alloca) [__hpux]: Always define as __builtin_alloca.
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Tue Apr 22 22:23:48 1997 Richard Stallman <rms@gnu.org>
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* bison.s1: [__hpux]: Include alloca.h (right for HPUX 10)
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instead of declaring alloca (right for HPUX 9).
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* bison.s1 (__yy_memcpy): Declare arg `count' as unsigned int.
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(yyparse): Cast third arg to __yy_memcpy to unsigned int.
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|
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Fri Jan 3 01:24:27 1997 Richard Stallman <rms@gnu.org>
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* allocate.c: [__STDC__ or _MSC_VER]:
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Declare calloc and realloc to return void *.
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Thu Jan 2 07:03:45 1997 Richard Stallman <rms@gnu.org>
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* system.h: [_MSC_VER]: Include stdlib.h and process.h.
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[_MSC_VER] (getpid): Define as macro--translate it to _getpid.
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|
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* main.c (main): Return FAILURE as a value.
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(printable_version): Declare arg as int, not char.
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|
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Thu Dec 19 08:24:56 1996 Richard Stallman <rms@gnu.org>
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* files.c:
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[_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
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|
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Wed Dec 18 02:18:10 1996 Paul Eggert <eggert@gnu.org>
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|
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* bison.s1 (yyparse): If __GNUC__ and YYPARSE_PARAM are both defined,
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declare yyparse to have a void * argument.
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|
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Tue Dec 17 06:20:27 1996 Richard Stallman <rms@gnu.org>
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|
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* reduce.c (nbits): Add some casts.
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|
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Mon Aug 12 22:17:15 1996 Richard Stallman <rms@gnu.org>
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|
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* bison.s1: Test _MSDOS as well as _MSDOS_.
|
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|
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Wed Jul 31 19:18:57 1996 Richard Stallman <rms@gnu.org>
|
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|
||||
* bison.s1: [__sun && __i386]: Include alloca.h.
|
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|
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Tue Jul 30 04:37:37 1996 Richard Stallman <rms@gnu.org>
|
||||
|
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* bison.s1: Comment change.
|
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|
||||
* bison.s1: Test _MSDOS_, not MSDOS.
|
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|
||||
Sat Jun 1 22:10:15 1996 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* reduce.c, reader.c, print.c, output.c, nullable.c, lex.c, lalr.c, getargs.c, derives.c, conflicts.c, closure.c, allocate.c:
|
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Insert `_' macro around many string constants.
|
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|
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* main.c: Insert `_' macro around many string constants.
|
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|
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(main): Call setlocale, bindtextdomain and textdomain.
|
||||
|
||||
* system.h: [HAVE_LOCALE_H]: Include locale.h.
|
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[! HAVE_LOCALE_H] (setlocale): Define as no-op.
|
||||
[ENABLE_NLS]: Include libintl.h.
|
||||
[ENABLE_NLS] (gettext): Define.
|
||||
[! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
|
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(N_, PACKAGE, LOCALEDIR): New macros.
|
||||
|
||||
Sun May 12 22:17:15 1996 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1:
|
||||
(__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
|
||||
|
||||
Sat May 11 19:19:55 1996 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1 (__yy_memcpy):
|
||||
Really reorder the args, as was supposedly done on Feb 14 1995.
|
||||
(yyparse): Calls changed accordingly.
|
||||
|
||||
Sat Jan 27 08:26:26 1996 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* output.c (output_rule_data): Test YYERROR_VERBOSE in the conditional
|
||||
around the definition of ttyname.
|
||||
|
||||
Fri Dec 29 04:29:18 1995 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1: Fix line numbers in #line commands.
|
||||
|
||||
Wed Dec 27 12:43:49 1995 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1 (YYPARSE_PARAM_DECL): In C++, make it always null.
|
||||
(YYPARSE_PARAM_ARG): New macro.
|
||||
(yyparse): Use YYPARSE_PARAM_ARG.
|
||||
|
||||
Mon Oct 16 14:12:01 1995 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* Attic/version.c: Version 1.25.
|
||||
|
||||
Sun Oct 15 20:22:50 1995 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* vmsgetargs.c, getargs.c: Added -n, -k, and -raw switches.
|
||||
(noparserflag, toknumflag, rawtoknumflag): New variables.
|
||||
|
||||
* symtab.h (SALIAS): New #define for adding aliases to %token.
|
||||
(struct bucket): Added `alias' field.
|
||||
|
||||
* reduce.c (reduce_grammar): Revise error message.
|
||||
(print_notices): Remove final `.' from error message.
|
||||
|
||||
* reader.c (reader_output_yylsp): New function.
|
||||
(readgram): Use `#if 0' around code that accepted %command
|
||||
inside grammar rules: The documentation doesn't allow it,
|
||||
and it will fail since the %command processors scan for the next %.
|
||||
(parse_token_decl): Extended the %token
|
||||
declaration to allow a multi-character symbol as an alias.
|
||||
(parse_thong_decl): New function.
|
||||
(read_declarations): Added %thong declarations.
|
||||
(read_declarations): Handle NOOP to deal with allowing
|
||||
% declarations as another means to specify the flags.
|
||||
(readgram): Allow %prec prior to semantics embedded in a rule.
|
||||
(skip_to_char, read_declarations, copy_definition)
|
||||
(parse_token_decl, parse_start_decl, parse_type_decl)
|
||||
(parse_assoc_decl, parse_union_decl, parse_expect_decl)
|
||||
(get_type_name, copy_guard, copy_action, readgram)
|
||||
(get_type, packsymbols): Revised most error messages.
|
||||
Changed `fatal' to `warnxxx' to avoid aborting for error.
|
||||
Revised and use multiple warnxxx functions to avoid using VARARGS1.
|
||||
(read_declarations): Improve the error message for
|
||||
an invalid character. Do not abort.
|
||||
(read_declarations, copy_guard, copy_action): Use
|
||||
printable_version to avoid unprintable characters in printed output.
|
||||
(parse_expect_decl): Error if argument to %expect exceeds 10 digits.
|
||||
(parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
|
||||
Allow the type of a non-terminal can be given
|
||||
more than once, as long as all specifications give the same type.
|
||||
|
||||
* output.c: (output_headers, output_trailers, output, output_gram)
|
||||
(output_rule_data): Implement noparserflag variable.
|
||||
Implement toknumflag variable.
|
||||
(output): Call reader_output_yylsp to output LTYPESTR.
|
||||
|
||||
* main.c (main): If reader sees an error, don't process the grammar.
|
||||
(fatals): Updated to not use VARARGS1.
|
||||
(printable_version, int_to_string, warn, warni, warns, warnss)
|
||||
(warnsss): New error reporting functions. Avoid abort for error.
|
||||
|
||||
* lex.h: Added THONG and NOOP for alias processing.
|
||||
Added SETOPT for the new code that allows setting options with %flags.
|
||||
|
||||
* lex.c: Include getopt.h. Add some extern decls.
|
||||
(safegetc): New function to deal with EOF gracefully.
|
||||
(literalchar); new function to deal with reading \ escapes.
|
||||
(lex): Use literalchar.
|
||||
(lex): Implemented "..." tokens.
|
||||
(literalchar, lex, parse_percent_token): Made tokenbuffer
|
||||
always contain the token. This includes growing the token
|
||||
buffer while reading an integer.
|
||||
(parse_percent_token): Replaced if-else statement with percent_table.
|
||||
(parse_percent_token): Added % declarations as another
|
||||
way to specify the flags -n, -l, and -r. Also added hooks for
|
||||
-d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
|
||||
major changes to files.c.
|
||||
(lex) Retain in the incoming stream a character following
|
||||
an incorrect '/'.
|
||||
(skip_white_space, lex): Revised most error messages
|
||||
and changed fatal to warn to avoid aborting.
|
||||
(percent_table): Added %thong declarations.
|
||||
|
||||
* gram.h: Comment changes.
|
||||
|
||||
* files.c (openfiles, open_extra_files, done): Add faction flag
|
||||
and actfile file. Handle noparserflag. Both for -n switch.
|
||||
|
||||
* conflicts.c (resolve_sr_conflict): Remove use of alloca.
|
||||
|
||||
Sat May 6 05:35:44 1995 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1: Comment change.
|
||||
|
||||
Wed May 3 14:56:25 1995 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* Attic/version.c: Version now 1.24.
|
||||
|
||||
* bison.s1: Change distribution terms.
|
||||
|
||||
* Attic/version.c: Version now 1.23.
|
||||
|
||||
Thu Feb 23 07:43:50 1995 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* files.c: Test __VMS_POSIX as well as VMS.
|
||||
|
||||
Tue Feb 14 16:49:32 1995 Jim Meyering <meyering@gnu.org>
|
||||
|
||||
* bison.s1 (__yy_memcpy): Renamed from __yy_bcopy to avoid
|
||||
confusion. Reverse FROM and TO arguments to be consistent with
|
||||
those of memcpy.
|
||||
|
||||
Thu Sep 15 21:39:22 1994 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1: Update copyright notice and GPL version.
|
||||
|
||||
Tue Jul 12 20:43:44 1994 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* reduce.c, reader.c: entered into RCS
|
||||
|
||||
Sat Mar 26 20:33:04 1994 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1: entered into RCS
|
||||
|
||||
Fri Mar 25 22:52:41 1994 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* main.c: entered into RCS
|
||||
|
||||
Thu Mar 24 22:54:32 1994 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* conflicts.c: entered into RCS
|
||||
|
||||
Sun Nov 21 10:25:13 1993 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1: *** empty log message ***
|
||||
|
||||
Tue Oct 19 03:55:14 1993 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1: *** empty log message ***
|
||||
|
||||
Thu Oct 14 16:19:10 1993 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1: *** empty log message ***
|
||||
|
||||
Fri Sep 10 13:41:02 1993 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* conflicts.c: *** empty log message ***
|
||||
|
||||
* system.h: entered into RCS
|
||||
|
||||
Mon Sep 6 19:32:26 1993 Noah Friedman <friedman@gnu.org>
|
||||
|
||||
* Attic/version.c: entered into RCS
|
||||
|
||||
Sat Jul 24 08:00:44 1993 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1: *** empty log message ***
|
||||
|
||||
Sun Jul 4 20:07:28 1993 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1: *** empty log message ***
|
||||
|
||||
Sat Jun 26 20:06:51 1993 David J. MacKenzie <djm@gnu.org>
|
||||
|
||||
* getargs.c: entered into RCS
|
||||
|
||||
Fri Jun 25 19:11:46 1993 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* getargs.c: Initial revision
|
||||
|
||||
Wed Jun 16 21:02:31 1993 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1: *** empty log message ***
|
||||
|
||||
Thu Jun 3 17:07:14 1993 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.s1: Initial revision
|
||||
|
||||
Wed Apr 28 19:15:14 1993 Noah Friedman <friedman@gnu.org>
|
||||
|
||||
* reader.c: *** empty log message ***
|
||||
|
||||
Fri Apr 23 16:29:13 1993 Noah Friedman <friedman@gnu.org>
|
||||
|
||||
* alloc.h: entered into RCS
|
||||
|
||||
Tue Apr 20 06:00:53 1993 David J. MacKenzie <djm@gnu.org>
|
||||
|
||||
* Attic/version.c: *** empty log message ***
|
||||
|
||||
* files.c, allocate.c: entered into RCS
|
||||
|
||||
* reader.c: *** empty log message ***
|
||||
|
||||
* lex.c: entered into RCS
|
||||
|
||||
* conflicts.c: Initial revision
|
||||
|
||||
* symtab.c: entered into RCS
|
||||
|
||||
* alloc.h: Initial revision
|
||||
|
||||
* LR0.c: entered into RCS
|
||||
|
||||
Sun Apr 18 05:49:49 1993 Noah Friedman <friedman@gnu.org>
|
||||
|
||||
* reader.c: Initial revision
|
||||
|
||||
* Attic/version.c: *** empty log message ***
|
||||
|
||||
Thu Apr 15 19:37:53 1993 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* main.c, files.c: Initial revision
|
||||
|
||||
Tue Apr 13 18:52:55 1993 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* Attic/version.c: Initial revision
|
||||
|
||||
Thu Mar 25 02:45:46 1993 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* output.c: entered into RCS
|
||||
|
||||
Mon Jun 22 04:07:22 1992 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* vmsgetargs.c: entered into RCS
|
||||
|
||||
Wed Jan 22 04:15:36 1992 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* machine.h: entered into RCS
|
||||
|
||||
Sat Dec 21 00:17:44 1991 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* lalr.c, closure.c: entered into RCS
|
||||
|
||||
Fri Dec 20 23:55:12 1991 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* state.h: entered into RCS
|
||||
|
||||
Wed Dec 18 07:39:50 1991 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* print.c, nullable.c, derives.c: entered into RCS
|
||||
|
||||
Sun Nov 3 02:39:18 1991 David J. MacKenzie <djm@gnu.org>
|
||||
|
||||
* warshall.c, types.h, symtab.h, lex.h, gram.c, gram.h, files.h:
|
||||
entered into RCS
|
||||
|
||||
Fri Sep 9 01:04:17 1988 Richard Stallman <rms@gnu.org>
|
||||
|
||||
* bison.hairy: entered into RCS
|
||||
|
||||
@ -167,7 +167,9 @@ operates.
|
||||
`--quiet'
|
||||
`--silent'
|
||||
`-q'
|
||||
Do not print messages saying which checks are being made.
|
||||
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
|
||||
@ -178,4 +180,3 @@ operates.
|
||||
script, and exit.
|
||||
|
||||
`configure' also accepts some other, not widely useful, options.
|
||||
|
||||
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/* See comments in state.h for the data structures that represent it.
|
||||
@ -24,7 +25,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
#include <stdio.h>
|
||||
#include "system.h"
|
||||
#include "machine.h"
|
||||
#include "new.h"
|
||||
#include "alloc.h"
|
||||
#include "gram.h"
|
||||
#include "state.h"
|
||||
|
||||
@ -40,20 +41,24 @@ core *first_state;
|
||||
shifts *first_shift;
|
||||
reductions *first_reduction;
|
||||
|
||||
int get_state();
|
||||
core *new_state();
|
||||
int get_state PARAMS((int));
|
||||
core *new_state PARAMS((int));
|
||||
|
||||
void new_itemsets();
|
||||
void append_states();
|
||||
void initialize_states();
|
||||
void save_shifts();
|
||||
void save_reductions();
|
||||
void augment_automaton();
|
||||
void insert_start_shift();
|
||||
extern void initialize_closure();
|
||||
extern void closure();
|
||||
extern void finalize_closure();
|
||||
extern void toomany();
|
||||
void allocate_itemsets PARAMS((void));
|
||||
void allocate_storage PARAMS((void));
|
||||
void free_storage PARAMS((void));
|
||||
void generate_states PARAMS((void));
|
||||
void new_itemsets PARAMS((void));
|
||||
void append_states PARAMS((void));
|
||||
void initialize_states PARAMS((void));
|
||||
void save_shifts PARAMS((void));
|
||||
void save_reductions PARAMS((void));
|
||||
void augment_automaton PARAMS((void));
|
||||
void insert_start_shift PARAMS((void));
|
||||
extern void initialize_closure PARAMS((int));
|
||||
extern void closure PARAMS((short *, int));
|
||||
extern void finalize_closure PARAMS((void));
|
||||
extern void toomany PARAMS((char *));
|
||||
|
||||
static core *this_state;
|
||||
static core *last_state;
|
||||
@ -78,7 +83,7 @@ static core **state_table;
|
||||
|
||||
|
||||
void
|
||||
allocate_itemsets()
|
||||
allocate_itemsets (void)
|
||||
{
|
||||
register short *itemp;
|
||||
register int symbol;
|
||||
@ -123,7 +128,7 @@ allocate_itemsets()
|
||||
|
||||
|
||||
void
|
||||
allocate_storage()
|
||||
allocate_storage (void)
|
||||
{
|
||||
allocate_itemsets();
|
||||
|
||||
@ -134,7 +139,7 @@ allocate_storage()
|
||||
|
||||
|
||||
void
|
||||
free_storage()
|
||||
free_storage (void)
|
||||
{
|
||||
FREE(shift_symbol);
|
||||
FREE(redset);
|
||||
@ -150,7 +155,7 @@ free_storage()
|
||||
/* compute the nondeterministic finite state machine (see state.h for details)
|
||||
from the grammar. */
|
||||
void
|
||||
generate_states()
|
||||
generate_states (void)
|
||||
{
|
||||
allocate_storage();
|
||||
initialize_closure(nitems);
|
||||
@ -196,7 +201,7 @@ generate_states()
|
||||
a vector of item numbers activated if that symbol is shifted,
|
||||
and kernel_end[symbol] points after the end of that vector. */
|
||||
void
|
||||
new_itemsets()
|
||||
new_itemsets (void)
|
||||
{
|
||||
register int i;
|
||||
register int shiftcount;
|
||||
@ -244,7 +249,7 @@ new_itemsets()
|
||||
|
||||
shiftset is set up as a vector of state numbers of those states. */
|
||||
void
|
||||
append_states()
|
||||
append_states (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -283,8 +288,7 @@ Create a new state if no equivalent one exists already.
|
||||
Used by append_states */
|
||||
|
||||
int
|
||||
get_state(symbol)
|
||||
int symbol;
|
||||
get_state (int symbol)
|
||||
{
|
||||
register int key;
|
||||
register short *isp1;
|
||||
@ -357,8 +361,7 @@ int symbol;
|
||||
/* subroutine of get_state. create a new state for those items, if necessary. */
|
||||
|
||||
core *
|
||||
new_state(symbol)
|
||||
int symbol;
|
||||
new_state (int symbol)
|
||||
{
|
||||
register int n;
|
||||
register core *p;
|
||||
@ -396,7 +399,7 @@ int symbol;
|
||||
|
||||
|
||||
void
|
||||
initialize_states()
|
||||
initialize_states (void)
|
||||
{
|
||||
register core *p;
|
||||
/* register unsigned *rp1; JF unused */
|
||||
@ -410,7 +413,7 @@ initialize_states()
|
||||
|
||||
|
||||
void
|
||||
save_shifts()
|
||||
save_shifts (void)
|
||||
{
|
||||
register shifts *p;
|
||||
register short *sp1;
|
||||
@ -418,7 +421,7 @@ save_shifts()
|
||||
register short *send;
|
||||
|
||||
p = (shifts *) xmalloc((unsigned) (sizeof(shifts) +
|
||||
(nshifts - 1) * sizeof(short)));
|
||||
(nshifts - 1) * sizeof(short)));
|
||||
|
||||
p->number = this_state->number;
|
||||
p->nshifts = nshifts;
|
||||
@ -447,7 +450,7 @@ save_shifts()
|
||||
/* find which rules can be used for reduction transitions from the current state
|
||||
and make a reductions structure for the state to record their rule numbers. */
|
||||
void
|
||||
save_reductions()
|
||||
save_reductions (void)
|
||||
{
|
||||
register short *isp;
|
||||
register short *rp1;
|
||||
@ -475,7 +478,7 @@ save_reductions()
|
||||
if (count)
|
||||
{
|
||||
p = (reductions *) xmalloc((unsigned) (sizeof(reductions) +
|
||||
(count - 1) * sizeof(short)));
|
||||
(count - 1) * sizeof(short)));
|
||||
|
||||
p->number = this_state->number;
|
||||
p->nreds = count;
|
||||
@ -508,7 +511,7 @@ which has a shift going to the final state, which has a shift
|
||||
to the termination state.
|
||||
Create such states and shifts if they don't happen to exist already. */
|
||||
void
|
||||
augment_automaton()
|
||||
augment_automaton (void)
|
||||
{
|
||||
register int i;
|
||||
register int k;
|
||||
@ -516,7 +519,7 @@ augment_automaton()
|
||||
register core *statep;
|
||||
register shifts *sp;
|
||||
register shifts *sp2;
|
||||
register shifts *sp1;
|
||||
register shifts *sp1 = NULL;
|
||||
|
||||
sp = first_shift;
|
||||
|
||||
@ -548,7 +551,7 @@ augment_automaton()
|
||||
if (sp && sp->number == k)
|
||||
{
|
||||
sp2 = (shifts *) xmalloc((unsigned) (sizeof(shifts)
|
||||
+ sp->nshifts * sizeof(short)));
|
||||
+ sp->nshifts * sizeof(short)));
|
||||
sp2->number = k;
|
||||
sp2->nshifts = sp->nshifts + 1;
|
||||
sp2->shifts[0] = nstates;
|
||||
@ -681,7 +684,7 @@ augment_automaton()
|
||||
Create the next-to-final state, to which a shift has already been made in
|
||||
the initial state. */
|
||||
void
|
||||
insert_start_shift()
|
||||
insert_start_shift (void)
|
||||
{
|
||||
register core *statep;
|
||||
register shifts *sp;
|
||||
|
||||
27
contrib/bison/Makefile.am
Normal file
27
contrib/bison/Makefile.am
Normal file
@ -0,0 +1,27 @@
|
||||
## Process this file with automake to produce Makefile.in -*-Makefile-*-
|
||||
AUTOMAKE_OPTIONS = 1.4 ansi2knr
|
||||
|
||||
bin_PROGRAMS = bison
|
||||
|
||||
bison_SOURCES = LR0.c allocate.c closure.c conflicts.c derives.c \
|
||||
files.c getargs.c gram.c lalr.c lex.c main.c nullable.c output.c \
|
||||
print.c reader.c reduce.c symtab.c warshall.c getopt.c getopt1.c
|
||||
|
||||
EXTRA_bison_SOURCES = vmsgetargs.c
|
||||
|
||||
bison_LDADD = @INTLLIBS@ @ALLOCA@
|
||||
INCLUDES = -I../intl -I$(top_srcdir)/intl
|
||||
|
||||
noinst_HEADERS = alloc.h files.h gram.h lex.h machine.h state.h \
|
||||
symtab.h system.h types.h getopt.h
|
||||
|
||||
data_DATA = bison.simple bison.hairy
|
||||
|
||||
EXTRA_DIST = bison.s1 bison.hairy build.com bison.cld vmshlp.mar
|
||||
|
||||
bison.simple: bison.s1 Makefile
|
||||
-rm -f $@
|
||||
sed -e "/^#line/ s|bison|$(datadir)/bison|" -e "s/@bison_version@/$(VERSION)/" < $(srcdir)/bison.s1 > $@-tmp
|
||||
mv $@-tmp $@
|
||||
|
||||
DISTCLEANFILES = bison.simple
|
||||
@ -1,191 +1,451 @@
|
||||
# Makefile for bison
|
||||
# Copyright (C) 1988, 1989, 1991, 1993 Bob Corbett and Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is part of Bison, the GNU Compiler Compiler.
|
||||
#
|
||||
# Bison 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.
|
||||
#
|
||||
# Bison 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 Bison; see the file COPYING. If not, write to
|
||||
# the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
# Makefile.in generated automatically by automake 1.4 from Makefile.am
|
||||
|
||||
#### Start of system configuration section. ####
|
||||
# Copyright (C) 1994, 1995-8, 1999 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.
|
||||
|
||||
|
||||
SHELL = @SHELL@
|
||||
|
||||
srcdir = @srcdir@
|
||||
top_srcdir = @top_srcdir@
|
||||
VPATH = @srcdir@
|
||||
|
||||
CC = @CC@
|
||||
INSTALL = @INSTALL@
|
||||
INSTALL_PROGRAM = @INSTALL_PROGRAM@
|
||||
INSTALL_DATA = @INSTALL_DATA@
|
||||
MAKEINFO = makeinfo
|
||||
|
||||
# Things you might add to DEFS:
|
||||
# -DSTDC_HEADERS If you have ANSI C headers and libraries.
|
||||
# -DHAVE_STRING_H If you don't have ANSI C headers but have string.h.
|
||||
# -DHAVE_MEMORY_H If you don't have ANSI C headers and have memory.h.
|
||||
# -DHAVE_STRERROR If you have strerror function.
|
||||
DEFS = @DEFS@
|
||||
|
||||
CFLAGS = -g
|
||||
LDFLAGS =
|
||||
|
||||
LIBS = @LIBS@
|
||||
|
||||
# Some System V machines do not come with libPW. If this is true, use
|
||||
# the GNU alloca.o here.
|
||||
ALLOCA = @ALLOCA@
|
||||
|
||||
prefix = @prefix@
|
||||
exec_prefix = @exec_prefix@
|
||||
|
||||
# where the installed binary goes
|
||||
bindir = $(exec_prefix)/bin
|
||||
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
|
||||
|
||||
# where the parsers go
|
||||
datadir = $(prefix)/share
|
||||
DESTDIR =
|
||||
|
||||
# where the info files go
|
||||
infodir = $(prefix)/info
|
||||
pkgdatadir = $(datadir)/@PACKAGE@
|
||||
pkglibdir = $(libdir)/@PACKAGE@
|
||||
pkgincludedir = $(includedir)/@PACKAGE@
|
||||
|
||||
# where manual pages go and what their extensions should be
|
||||
mandir = $(prefix)/man/man$(manext)
|
||||
manext = 1
|
||||
top_builddir = ..
|
||||
|
||||
#### End of system configuration section. ####
|
||||
ACLOCAL = @ACLOCAL@
|
||||
AUTOCONF = @AUTOCONF@
|
||||
AUTOMAKE = @AUTOMAKE@
|
||||
AUTOHEADER = @AUTOHEADER@
|
||||
|
||||
DISTFILES = COPYING ChangeLog Makefile.in configure configure.in \
|
||||
REFERENCES bison.1 bison.rnh configure.bat \
|
||||
bison.simple bison.hairy \
|
||||
LR0.c allocate.c closure.c conflicts.c derives.c \
|
||||
files.c getargs.c gram.c lalr.c lex.c main.c nullable.c \
|
||||
output.c print.c reader.c reduce.c symtab.c version.c \
|
||||
warshall.c files.h gram.h lex.h machine.h new.h state.h \
|
||||
symtab.h system.h types.h bison.cld build.com vmsgetargs.c \
|
||||
vmshlp.mar README INSTALL NEWS bison.texinfo bison.info* texinfo.tex \
|
||||
getopt.c getopt.h getopt1.c alloca.c mkinstalldirs install-sh
|
||||
INSTALL = @INSTALL@
|
||||
INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
|
||||
INSTALL_DATA = @INSTALL_DATA@
|
||||
INSTALL_SCRIPT = @INSTALL_SCRIPT@
|
||||
transform = @program_transform_name@
|
||||
|
||||
NORMAL_INSTALL = :
|
||||
PRE_INSTALL = :
|
||||
POST_INSTALL = :
|
||||
NORMAL_UNINSTALL = :
|
||||
PRE_UNINSTALL = :
|
||||
POST_UNINSTALL = :
|
||||
CATALOGS = @CATALOGS@
|
||||
CATOBJEXT = @CATOBJEXT@
|
||||
CC = @CC@
|
||||
CPP = @CPP@
|
||||
DATADIRNAME = @DATADIRNAME@
|
||||
GENCAT = @GENCAT@
|
||||
GMOFILES = @GMOFILES@
|
||||
GMSGFMT = @GMSGFMT@
|
||||
GT_NO = @GT_NO@
|
||||
GT_YES = @GT_YES@
|
||||
INCLUDE_LOCALE_H = @INCLUDE_LOCALE_H@
|
||||
INSTOBJEXT = @INSTOBJEXT@
|
||||
INTLDEPS = @INTLDEPS@
|
||||
INTLLIBS = @INTLLIBS@
|
||||
INTLOBJS = @INTLOBJS@
|
||||
MAKEINFO = @MAKEINFO@
|
||||
MKINSTALLDIRS = @MKINSTALLDIRS@
|
||||
MSGFMT = @MSGFMT@
|
||||
PACKAGE = @PACKAGE@
|
||||
POFILES = @POFILES@
|
||||
POSUB = @POSUB@
|
||||
RANLIB = @RANLIB@
|
||||
U = @U@
|
||||
USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@
|
||||
USE_NLS = @USE_NLS@
|
||||
VERSION = @VERSION@
|
||||
l = @l@
|
||||
|
||||
AUTOMAKE_OPTIONS = 1.4 ansi2knr
|
||||
|
||||
bin_PROGRAMS = bison
|
||||
|
||||
bison_SOURCES = LR0.c allocate.c closure.c conflicts.c derives.c files.c getargs.c gram.c lalr.c lex.c main.c nullable.c output.c print.c reader.c reduce.c symtab.c warshall.c getopt.c getopt1.c
|
||||
|
||||
|
||||
SHELL = /bin/sh
|
||||
EXTRA_bison_SOURCES = vmsgetargs.c
|
||||
|
||||
# This rule allows us to supply the necessary -D options
|
||||
# in addition to whatever the user asks for.
|
||||
.c.o:
|
||||
$(CC) -c $(DEFS) -I$(srcdir)/../include $(CPPFLAGS) $(CFLAGS) $<
|
||||
bison_LDADD = @INTLLIBS@ @ALLOCA@
|
||||
INCLUDES = -I../intl -I$(top_srcdir)/intl
|
||||
|
||||
# names of parser files
|
||||
PFILE = bison.simple
|
||||
PFILE1 = bison.hairy
|
||||
noinst_HEADERS = alloc.h files.h gram.h lex.h machine.h state.h symtab.h system.h types.h getopt.h
|
||||
|
||||
PFILES = -DXPFILE=\"$(datadir)/$(PFILE)\" \
|
||||
-DXPFILE1=\"$(datadir)/$(PFILE1)\"
|
||||
|
||||
OBJECTS = LR0.o allocate.o closure.o conflicts.o derives.o files.o \
|
||||
getargs.o gram.o lalr.o lex.o \
|
||||
main.o nullable.o output.o print.o reader.o reduce.o symtab.o \
|
||||
warshall.o version.o \
|
||||
getopt.o getopt1.o $(ALLOCA)
|
||||
data_DATA = bison.simple bison.hairy
|
||||
|
||||
all: bison bison.info bison.s1
|
||||
EXTRA_DIST = bison.s1 bison.hairy build.com bison.cld vmshlp.mar
|
||||
|
||||
Makefile: Makefile.in config.status
|
||||
./config.status
|
||||
DISTCLEANFILES = bison.simple
|
||||
mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
|
||||
CONFIG_HEADER = ../config.h
|
||||
CONFIG_CLEAN_FILES =
|
||||
PROGRAMS = $(bin_PROGRAMS)
|
||||
|
||||
config.status: configure
|
||||
./config.status --recheck
|
||||
|
||||
configure: configure.in
|
||||
cd $(srcdir); autoconf
|
||||
DEFS = @DEFS@ -I. -I$(srcdir) -I..
|
||||
CPPFLAGS = @CPPFLAGS@
|
||||
LDFLAGS = @LDFLAGS@
|
||||
LIBS = @LIBS@
|
||||
ANSI2KNR = @ANSI2KNR@
|
||||
bison_OBJECTS = LR0$U.o allocate$U.o closure$U.o conflicts$U.o \
|
||||
derives$U.o files$U.o getargs$U.o gram$U.o lalr$U.o lex$U.o main$U.o \
|
||||
nullable$U.o output$U.o print$U.o reader$U.o reduce$U.o symtab$U.o \
|
||||
warshall$U.o getopt$U.o getopt1$U.o
|
||||
bison_DEPENDENCIES = @ALLOCA@
|
||||
bison_LDFLAGS =
|
||||
CFLAGS = @CFLAGS@
|
||||
COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
|
||||
CCLD = $(CC)
|
||||
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
|
||||
DATA = $(data_DATA)
|
||||
|
||||
# Copy bison.simple, inserting directory name into the #line commands.
|
||||
bison.s1: bison.simple
|
||||
-rm -f bison.s1
|
||||
sed -e "/^#line/ s|bison|$(datadir)/bison|" < $(srcdir)/$(PFILE) > bison.s1
|
||||
HEADERS = $(noinst_HEADERS)
|
||||
|
||||
clean:
|
||||
rm -f *.o core bison bison.s1
|
||||
DIST_COMMON = ChangeLog Makefile.am Makefile.in alloca.c ansi2knr.1 \
|
||||
ansi2knr.c
|
||||
|
||||
mostlyclean: clean
|
||||
|
||||
distclean: clean
|
||||
rm -f Makefile config.status
|
||||
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
|
||||
|
||||
realclean: distclean
|
||||
rm -f TAGS *.info*
|
||||
TAR = tar
|
||||
GZIP_ENV = --best
|
||||
SOURCES = $(bison_SOURCES) $(EXTRA_bison_SOURCES)
|
||||
OBJECTS = $(bison_OBJECTS)
|
||||
|
||||
# Most of these deps are in case using RCS.
|
||||
install: all bison.1 $(srcdir)/$(PFILE) $(srcdir)/$(PFILE1) installdirs uninstall
|
||||
$(INSTALL_PROGRAM) bison $(bindir)/bison
|
||||
$(INSTALL_DATA) bison.s1 $(datadir)/$(PFILE)
|
||||
$(INSTALL_DATA) $(srcdir)/$(PFILE1) $(datadir)/$(PFILE1)
|
||||
cd $(srcdir); for f in bison.info*; \
|
||||
do $(INSTALL_DATA) $$f $(infodir)/$$f; done
|
||||
-$(INSTALL_DATA) $(srcdir)/bison.1 $(mandir)/bison.$(manext)
|
||||
all: all-redirect
|
||||
.SUFFIXES:
|
||||
.SUFFIXES: .S .c .o .s
|
||||
$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
|
||||
cd $(top_srcdir) && $(AUTOMAKE) --gnu --include-deps src/Makefile
|
||||
|
||||
# Make sure all installation directories, e.g. $(bindir) actually exist by
|
||||
# making them if necessary.
|
||||
installdirs:
|
||||
-sh $(srcdir)/mkinstalldirs $(bindir) $(datadir) $(libdir) $(infodir) $(mandir)
|
||||
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
|
||||
cd $(top_builddir) \
|
||||
&& CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
|
||||
|
||||
uninstall:
|
||||
rm -f $(bindir)/bison
|
||||
-cd $(datadir); rm -f $(PFILE) $(PFILE1)
|
||||
rm -f $(mandir)/bison.$(manext) $(infodir)/bison.info*
|
||||
|
||||
check:
|
||||
@echo "No checks implemented (yet)."
|
||||
mostlyclean-binPROGRAMS:
|
||||
|
||||
bison: $(OBJECTS)
|
||||
$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $(OBJECTS) $(LIBS)
|
||||
clean-binPROGRAMS:
|
||||
-test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS)
|
||||
|
||||
# We don't use $(srcdir) in this rule
|
||||
# because it is normally used in the master source dir
|
||||
# in which configure has not been run.
|
||||
dist: bison.info
|
||||
echo bison-`sed -e '/version_string/!d' -e 's/[^0-9.]*\([0-9.]*\).*/\1/' -e q version.c` > .fname
|
||||
-rm -rf `cat .fname`
|
||||
mkdir `cat .fname`
|
||||
dst=`cat .fname`; for f in $(DISTFILES); do \
|
||||
ln $$f $$dst/$$f || { echo copying $$f; cp -p $$f $$dst/$$f ; } \
|
||||
distclean-binPROGRAMS:
|
||||
|
||||
maintainer-clean-binPROGRAMS:
|
||||
|
||||
install-binPROGRAMS: $(bin_PROGRAMS)
|
||||
@$(NORMAL_INSTALL)
|
||||
$(mkinstalldirs) $(DESTDIR)$(bindir)
|
||||
@list='$(bin_PROGRAMS)'; for p in $$list; do \
|
||||
if test -f $$p; then \
|
||||
echo " $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/`echo $$p|sed 's/$(EXEEXT)$$//'|sed '$(transform)'|sed 's/$$/$(EXEEXT)/'`"; \
|
||||
$(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/`echo $$p|sed 's/$(EXEEXT)$$//'|sed '$(transform)'|sed 's/$$/$(EXEEXT)/'`; \
|
||||
else :; fi; \
|
||||
done
|
||||
tar --gzip -chf `cat .fname`.tar.gz `cat .fname`
|
||||
-rm -rf `cat .fname` .fname
|
||||
|
||||
bison.info: bison.texinfo
|
||||
$(MAKEINFO) $(srcdir)/bison.texinfo
|
||||
uninstall-binPROGRAMS:
|
||||
@$(NORMAL_UNINSTALL)
|
||||
list='$(bin_PROGRAMS)'; for p in $$list; do \
|
||||
rm -f $(DESTDIR)$(bindir)/`echo $$p|sed 's/$(EXEEXT)$$//'|sed '$(transform)'|sed 's/$$/$(EXEEXT)/'`; \
|
||||
done
|
||||
|
||||
TAGS: *.c *.h
|
||||
etags *.c *.h
|
||||
.c.o:
|
||||
$(COMPILE) -c $<
|
||||
|
||||
# This file is different to pass the parser file names to the compiler.
|
||||
files.o: files.c
|
||||
$(CC) -c $(PFILES) $(DEFS) $(CPPFLAGS) $(CFLAGS) \
|
||||
$(srcdir)/files.c $(OUTPUT_OPTION)
|
||||
.s.o:
|
||||
$(COMPILE) -c $<
|
||||
|
||||
LR0.o: system.h machine.h new.h gram.h state.h
|
||||
closure.o: system.h machine.h new.h gram.h
|
||||
conflicts.o: system.h machine.h new.h files.h gram.h state.h
|
||||
derives.o: system.h new.h types.h gram.h
|
||||
files.o: system.h files.h new.h gram.h
|
||||
getargs.o: system.h files.h
|
||||
lalr.o: system.h machine.h types.h state.h new.h gram.h
|
||||
lex.o: system.h files.h symtab.h lex.h
|
||||
main.o: system.h machine.h
|
||||
nullable.o: system.h types.h gram.h new.h
|
||||
output.o: system.h machine.h new.h files.h gram.h state.h
|
||||
print.o: system.h machine.h new.h files.h gram.h state.h
|
||||
reader.o: system.h files.h new.h symtab.h lex.h gram.h
|
||||
reduce.o: system.h machine.h files.h new.h gram.h
|
||||
symtab.o: system.h new.h symtab.h gram.h
|
||||
warshall.o: system.h machine.h
|
||||
.S.o:
|
||||
$(COMPILE) -c $<
|
||||
|
||||
# Prevent GNU make v3 from overflowing arg limit on SysV.
|
||||
mostlyclean-compile:
|
||||
-rm -f *.o core *.core
|
||||
|
||||
clean-compile:
|
||||
|
||||
distclean-compile:
|
||||
-rm -f *.tab.c
|
||||
|
||||
maintainer-clean-compile:
|
||||
|
||||
mostlyclean-krextra:
|
||||
|
||||
clean-krextra:
|
||||
-rm -f ansi2knr
|
||||
|
||||
distclean-krextra:
|
||||
|
||||
maintainer-clean-krextra:
|
||||
ansi2knr: ansi2knr.o
|
||||
$(LINK) ansi2knr.o $(LIBS)
|
||||
ansi2knr.o: $(CONFIG_HEADER)
|
||||
|
||||
|
||||
mostlyclean-kr:
|
||||
-rm -f *_.c
|
||||
|
||||
clean-kr:
|
||||
|
||||
distclean-kr:
|
||||
|
||||
maintainer-clean-kr:
|
||||
|
||||
bison: $(bison_OBJECTS) $(bison_DEPENDENCIES)
|
||||
@rm -f bison
|
||||
$(LINK) $(bison_LDFLAGS) $(bison_OBJECTS) $(bison_LDADD) $(LIBS)
|
||||
LR0_.c: LR0.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/LR0.c; then echo $(srcdir)/LR0.c; else echo LR0.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > LR0_.c
|
||||
alloca_.c: alloca.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/alloca.c; then echo $(srcdir)/alloca.c; else echo alloca.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > alloca_.c
|
||||
allocate_.c: allocate.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/allocate.c; then echo $(srcdir)/allocate.c; else echo allocate.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > allocate_.c
|
||||
closure_.c: closure.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/closure.c; then echo $(srcdir)/closure.c; else echo closure.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > closure_.c
|
||||
conflicts_.c: conflicts.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/conflicts.c; then echo $(srcdir)/conflicts.c; else echo conflicts.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > conflicts_.c
|
||||
derives_.c: derives.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/derives.c; then echo $(srcdir)/derives.c; else echo derives.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > derives_.c
|
||||
files_.c: files.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/files.c; then echo $(srcdir)/files.c; else echo files.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > files_.c
|
||||
getargs_.c: getargs.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getargs.c; then echo $(srcdir)/getargs.c; else echo getargs.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getargs_.c
|
||||
getopt_.c: getopt.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getopt.c; then echo $(srcdir)/getopt.c; else echo getopt.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getopt_.c
|
||||
getopt1_.c: getopt1.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/getopt1.c; then echo $(srcdir)/getopt1.c; else echo getopt1.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > getopt1_.c
|
||||
gram_.c: gram.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/gram.c; then echo $(srcdir)/gram.c; else echo gram.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > gram_.c
|
||||
lalr_.c: lalr.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/lalr.c; then echo $(srcdir)/lalr.c; else echo lalr.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > lalr_.c
|
||||
lex_.c: lex.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/lex.c; then echo $(srcdir)/lex.c; else echo lex.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > lex_.c
|
||||
main_.c: main.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/main.c; then echo $(srcdir)/main.c; else echo main.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > main_.c
|
||||
nullable_.c: nullable.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/nullable.c; then echo $(srcdir)/nullable.c; else echo nullable.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > nullable_.c
|
||||
output_.c: output.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/output.c; then echo $(srcdir)/output.c; else echo output.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > output_.c
|
||||
print_.c: print.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/print.c; then echo $(srcdir)/print.c; else echo print.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > print_.c
|
||||
reader_.c: reader.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/reader.c; then echo $(srcdir)/reader.c; else echo reader.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > reader_.c
|
||||
reduce_.c: reduce.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/reduce.c; then echo $(srcdir)/reduce.c; else echo reduce.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > reduce_.c
|
||||
symtab_.c: symtab.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/symtab.c; then echo $(srcdir)/symtab.c; else echo symtab.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > symtab_.c
|
||||
vmsgetargs_.c: vmsgetargs.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/vmsgetargs.c; then echo $(srcdir)/vmsgetargs.c; else echo vmsgetargs.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > vmsgetargs_.c
|
||||
warshall_.c: warshall.c $(ANSI2KNR)
|
||||
$(CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/warshall.c; then echo $(srcdir)/warshall.c; else echo warshall.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > warshall_.c
|
||||
LR0_.o alloca_.o allocate_.o closure_.o conflicts_.o derives_.o \
|
||||
files_.o getargs_.o getopt_.o getopt1_.o gram_.o lalr_.o lex_.o main_.o \
|
||||
nullable_.o output_.o print_.o reader_.o reduce_.o symtab_.o \
|
||||
vmsgetargs_.o warshall_.o : $(ANSI2KNR)
|
||||
|
||||
install-dataDATA: $(data_DATA)
|
||||
@$(NORMAL_INSTALL)
|
||||
$(mkinstalldirs) $(DESTDIR)$(datadir)
|
||||
@list='$(data_DATA)'; for p in $$list; do \
|
||||
if test -f $(srcdir)/$$p; then \
|
||||
echo " $(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(datadir)/$$p"; \
|
||||
$(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(datadir)/$$p; \
|
||||
else if test -f $$p; then \
|
||||
echo " $(INSTALL_DATA) $$p $(DESTDIR)$(datadir)/$$p"; \
|
||||
$(INSTALL_DATA) $$p $(DESTDIR)$(datadir)/$$p; \
|
||||
fi; fi; \
|
||||
done
|
||||
|
||||
uninstall-dataDATA:
|
||||
@$(NORMAL_UNINSTALL)
|
||||
list='$(data_DATA)'; for p in $$list; do \
|
||||
rm -f $(DESTDIR)$(datadir)/$$p; \
|
||||
done
|
||||
|
||||
tags: TAGS
|
||||
|
||||
ID: $(HEADERS) $(SOURCES) $(LISP)
|
||||
list='$(SOURCES) $(HEADERS)'; \
|
||||
unique=`for i in $$list; do echo $$i; done | \
|
||||
awk ' { files[$$0] = 1; } \
|
||||
END { for (i in files) print i; }'`; \
|
||||
here=`pwd` && cd $(srcdir) \
|
||||
&& mkid -f$$here/ID $$unique $(LISP)
|
||||
|
||||
TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP)
|
||||
tags=; \
|
||||
here=`pwd`; \
|
||||
list='$(SOURCES) $(HEADERS)'; \
|
||||
unique=`for i in $$list; do echo $$i; done | \
|
||||
awk ' { files[$$0] = 1; } \
|
||||
END { for (i in files) print i; }'`; \
|
||||
test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
|
||||
|| (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS)
|
||||
|
||||
mostlyclean-tags:
|
||||
|
||||
clean-tags:
|
||||
|
||||
distclean-tags:
|
||||
-rm -f TAGS ID
|
||||
|
||||
maintainer-clean-tags:
|
||||
|
||||
distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
|
||||
|
||||
subdir = src
|
||||
|
||||
distdir: $(DISTFILES)
|
||||
@for file in $(DISTFILES); do \
|
||||
d=$(srcdir); \
|
||||
if test -d $$d/$$file; then \
|
||||
cp -pr $$/$$file $(distdir)/$$file; \
|
||||
else \
|
||||
test -f $(distdir)/$$file \
|
||||
|| ln $$d/$$file $(distdir)/$$file 2> /dev/null \
|
||||
|| cp -p $$d/$$file $(distdir)/$$file || :; \
|
||||
fi; \
|
||||
done
|
||||
LR0.o: LR0.c system.h ../config.h getopt.h machine.h alloc.h gram.h \
|
||||
state.h
|
||||
allocate.o: allocate.c system.h ../config.h getopt.h
|
||||
closure.o: closure.c system.h ../config.h getopt.h machine.h alloc.h \
|
||||
gram.h
|
||||
conflicts.o: conflicts.c system.h ../config.h getopt.h machine.h alloc.h \
|
||||
files.h gram.h state.h
|
||||
derives.o: derives.c system.h ../config.h getopt.h alloc.h types.h \
|
||||
gram.h
|
||||
files.o: files.c system.h ../config.h getopt.h files.h alloc.h gram.h
|
||||
getargs.o: getargs.c getopt.h system.h ../config.h files.h
|
||||
getopt.o: getopt.c ../config.h
|
||||
getopt1.o: getopt1.c ../config.h getopt.h
|
||||
gram.o: gram.c
|
||||
lalr.o: lalr.c system.h ../config.h getopt.h machine.h types.h state.h \
|
||||
alloc.h gram.h
|
||||
lex.o: lex.c system.h ../config.h getopt.h files.h symtab.h lex.h \
|
||||
alloc.h
|
||||
main.o: main.c system.h ../config.h getopt.h machine.h
|
||||
nullable.o: nullable.c system.h ../config.h getopt.h types.h gram.h \
|
||||
alloc.h
|
||||
output.o: output.c system.h ../config.h getopt.h machine.h alloc.h \
|
||||
files.h gram.h state.h
|
||||
print.o: print.c system.h ../config.h getopt.h machine.h alloc.h files.h \
|
||||
gram.h state.h
|
||||
reader.o: reader.c system.h ../config.h getopt.h files.h alloc.h \
|
||||
symtab.h lex.h gram.h machine.h
|
||||
reduce.o: reduce.c system.h ../config.h getopt.h files.h gram.h \
|
||||
machine.h alloc.h
|
||||
symtab.o: symtab.c system.h ../config.h getopt.h alloc.h symtab.h gram.h
|
||||
warshall.o: warshall.c system.h ../config.h getopt.h machine.h
|
||||
|
||||
info-am:
|
||||
info: info-am
|
||||
dvi-am:
|
||||
dvi: dvi-am
|
||||
check-am: all-am
|
||||
check: check-am
|
||||
installcheck-am:
|
||||
installcheck: installcheck-am
|
||||
install-exec-am: install-binPROGRAMS
|
||||
install-exec: install-exec-am
|
||||
|
||||
install-data-am: install-dataDATA
|
||||
install-data: install-data-am
|
||||
|
||||
install-am: all-am
|
||||
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
|
||||
install: install-am
|
||||
uninstall-am: uninstall-binPROGRAMS uninstall-dataDATA
|
||||
uninstall: uninstall-am
|
||||
all-am: Makefile $(ANSI2KNR) $(PROGRAMS) $(DATA) $(HEADERS)
|
||||
all-redirect: all-am
|
||||
install-strip:
|
||||
$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
|
||||
installdirs:
|
||||
$(mkinstalldirs) $(DESTDIR)$(bindir) $(DESTDIR)$(datadir)
|
||||
|
||||
|
||||
mostlyclean-generic:
|
||||
|
||||
clean-generic:
|
||||
|
||||
distclean-generic:
|
||||
-rm -f Makefile $(CONFIG_CLEAN_FILES)
|
||||
-rm -f config.cache config.log stamp-h stamp-h[0-9]*
|
||||
-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
|
||||
|
||||
maintainer-clean-generic:
|
||||
mostlyclean-am: mostlyclean-binPROGRAMS mostlyclean-compile \
|
||||
mostlyclean-krextra mostlyclean-kr mostlyclean-tags \
|
||||
mostlyclean-generic
|
||||
|
||||
mostlyclean: mostlyclean-am
|
||||
|
||||
clean-am: clean-binPROGRAMS clean-compile clean-krextra clean-kr \
|
||||
clean-tags clean-generic mostlyclean-am
|
||||
|
||||
clean: clean-am
|
||||
|
||||
distclean-am: distclean-binPROGRAMS distclean-compile distclean-krextra \
|
||||
distclean-kr distclean-tags distclean-generic clean-am
|
||||
|
||||
distclean: distclean-am
|
||||
|
||||
maintainer-clean-am: maintainer-clean-binPROGRAMS \
|
||||
maintainer-clean-compile maintainer-clean-krextra \
|
||||
maintainer-clean-kr maintainer-clean-tags \
|
||||
maintainer-clean-generic distclean-am
|
||||
@echo "This command is intended for maintainers to use;"
|
||||
@echo "it deletes files that may require special tools to rebuild."
|
||||
|
||||
maintainer-clean: maintainer-clean-am
|
||||
|
||||
.PHONY: mostlyclean-binPROGRAMS distclean-binPROGRAMS clean-binPROGRAMS \
|
||||
maintainer-clean-binPROGRAMS uninstall-binPROGRAMS install-binPROGRAMS \
|
||||
mostlyclean-compile distclean-compile clean-compile \
|
||||
maintainer-clean-compile mostlyclean-krextra distclean-krextra \
|
||||
clean-krextra maintainer-clean-krextra mostlyclean-kr distclean-kr \
|
||||
clean-kr maintainer-clean-kr uninstall-dataDATA install-dataDATA tags \
|
||||
mostlyclean-tags distclean-tags clean-tags maintainer-clean-tags \
|
||||
distdir info-am info dvi-am dvi check check-am installcheck-am \
|
||||
installcheck install-exec-am install-exec install-data-am install-data \
|
||||
install-am install uninstall-am uninstall all-redirect all-am all \
|
||||
installdirs mostlyclean-generic distclean-generic clean-generic \
|
||||
maintainer-clean-generic clean mostlyclean distclean maintainer-clean
|
||||
|
||||
|
||||
bison.simple: bison.s1 Makefile
|
||||
-rm -f $@
|
||||
sed -e "/^#line/ s|bison|$(datadir)/bison|" -e "s/@bison_version@/$(VERSION)/" < $(srcdir)/bison.s1 > $@-tmp
|
||||
mv $@-tmp $@
|
||||
|
||||
# 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:
|
||||
|
||||
@ -1,7 +1,39 @@
|
||||
Bison News
|
||||
----------
|
||||
|
||||
Change in version 1.25:
|
||||
Changes in version 1.28:
|
||||
|
||||
* Should compile better now with K&R compilers.
|
||||
|
||||
* Added NLS.
|
||||
|
||||
* Fixed a problem with escaping the double quote character.
|
||||
|
||||
* There is now a FAQ.
|
||||
|
||||
Changes in version 1.27:
|
||||
|
||||
* The make rule which prevented bison.simple from being created on
|
||||
some systems has been fixed.
|
||||
|
||||
Changes in version 1.26:
|
||||
|
||||
* Bison now uses automake.
|
||||
|
||||
* New mailing lists: <bug-bison@gnu.org> and <help-bison@gnu.org>.
|
||||
|
||||
* Token numbers now start at 257 as previously documented, not 258.
|
||||
|
||||
* Bison honors the TMPDIR environment variable.
|
||||
|
||||
* A couple of buffer overruns have been fixed.
|
||||
|
||||
* Problems when closing files should now be reported.
|
||||
|
||||
* Generated parsers should now work even on operating systems which do
|
||||
not provide alloca().
|
||||
|
||||
Changes in version 1.25:
|
||||
|
||||
* Errors in the input grammar are not fatal; Bison keeps reading
|
||||
the grammar file, and reports all the errors found in it.
|
||||
|
||||
@ -1,6 +1,7 @@
|
||||
This directory contains the Bison parser generator.
|
||||
|
||||
See the file INSTALL for compilation and installation instructions.
|
||||
See the file doc/FAQ for frequently asked questions.
|
||||
|
||||
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
|
||||
@ -10,6 +11,13 @@ 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'.
|
||||
|
||||
Send bug reports to bug-gnu-utils@prep.ai.mit.edu. Please include the
|
||||
version number from `bison --version', and a complete, self-contained
|
||||
test case in each bug report.
|
||||
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.
|
||||
|
||||
Send bug reports to bug-bison@gnu.org. 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 which the documentation does
|
||||
not answer, send mail to help-bison@gnu.org.
|
||||
|
||||
56
contrib/bison/acconfig.h
Normal file
56
contrib/bison/acconfig.h
Normal file
@ -0,0 +1,56 @@
|
||||
#ifndef CONFIG_H
|
||||
#define CONFIG_H
|
||||
@TOP@
|
||||
|
||||
/* Name of package. */
|
||||
#undef PACKAGE
|
||||
|
||||
/* Version of package. */
|
||||
#undef VERSION
|
||||
|
||||
/* Version string. */
|
||||
#undef VERSION_STRING
|
||||
|
||||
/* Define if the compiler understands prototypes. */
|
||||
#undef PROTOTYPES
|
||||
|
||||
/* Define to 1 if NLS is requested. */
|
||||
#undef ENABLE_NLS
|
||||
|
||||
/* Define as 1 if you have catgets and don't want to use GNU gettext. */
|
||||
#undef HAVE_CATGETS
|
||||
|
||||
/* Define as 1 if you have gettext and don't want to use GNU gettext. */
|
||||
#undef HAVE_GETTEXT
|
||||
|
||||
/* Define if your locale.h file contains LC_MESSAGES. */
|
||||
#undef HAVE_LC_MESSAGES
|
||||
|
||||
/* Define to 1 if you have the stpcpy function. */
|
||||
#undef HAVE_STPCPY
|
||||
|
||||
/* The location of the simple parser (bison.simple). */
|
||||
#undef XPFILE
|
||||
|
||||
/* The location of the semantic parser (bison.hairy). */
|
||||
#undef XPFILE1
|
||||
|
||||
/* The location of the local directory. */
|
||||
#undef LOCALEDIR
|
||||
|
||||
/* Define as 1 if realloc must be declared even if <stdlib.h> is
|
||||
included. */
|
||||
#undef NEED_DECLARATION_REALLOC
|
||||
|
||||
/* Define as 1 if calloc must be declared even if <stdlib.h> is
|
||||
included. */
|
||||
#undef NEED_DECLARATION_CALLOC
|
||||
@BOTTOM@
|
||||
|
||||
#if defined(PROTOTYPES) || defined(__cplusplus)
|
||||
# define PARAMS(p) p
|
||||
#else
|
||||
# define PARAMS(p) ()
|
||||
#endif
|
||||
|
||||
#endif /* CONFIG_H */
|
||||
60
contrib/bison/acinclude.m4
Normal file
60
contrib/bison/acinclude.m4
Normal file
@ -0,0 +1,60 @@
|
||||
dnl BISON_DEFINE_FILE(VARNAME, FILE)
|
||||
dnl Defines (with AC_DEFINE) VARNAME to the expansion of the FILE
|
||||
dnl variable, expanding ${prefix} and such.
|
||||
dnl Example: BISON_DEFINE_FILE(DATADIR, datadir)
|
||||
dnl By Alexandre Oliva <oliva@dcc.unicamp.br>
|
||||
AC_DEFUN(BISON_DEFINE_FILE, [
|
||||
ac_expanded=`(
|
||||
test "x$prefix" = xNONE && prefix="$ac_default_prefix"
|
||||
test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
|
||||
eval echo \""[$]$2"\"
|
||||
)`
|
||||
AC_DEFINE_UNQUOTED($1, "$ac_expanded")
|
||||
])
|
||||
|
||||
dnl See whether we need a declaration for a function.
|
||||
dnl BISON_NEED_DECLARATION(FUNCTION [, EXTRA-HEADER-FILES])
|
||||
AC_DEFUN(BISON_NEED_DECLARATION,
|
||||
[AC_MSG_CHECKING([whether $1 must be declared])
|
||||
AC_CACHE_VAL(bison_cv_decl_needed_$1,
|
||||
[AC_TRY_COMPILE([
|
||||
#include <stdio.h>
|
||||
#ifdef HAVE_STRING_H
|
||||
#include <string.h>
|
||||
#else
|
||||
#ifdef HAVE_STRINGS_H
|
||||
#include <strings.h>
|
||||
#endif
|
||||
#endif
|
||||
#ifdef HAVE_STDLIB_H
|
||||
#include <stdlib.h>
|
||||
#endif
|
||||
#ifdef HAVE_UNISTD_H
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
#ifndef HAVE_RINDEX
|
||||
#define rindex strrchr
|
||||
#endif
|
||||
#ifndef HAVE_INDEX
|
||||
#define index strchr
|
||||
#endif
|
||||
$2],
|
||||
[char *(*pfn) = (char *(*)) $1],
|
||||
eval "bison_cv_decl_needed_$1=no", eval "bison_cv_decl_needed_$1=yes")])
|
||||
if eval "test \"`echo '$bison_cv_decl_needed_'$1`\" = yes"; then
|
||||
AC_MSG_RESULT(yes)
|
||||
bison_tr_decl=NEED_DECLARATION_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
|
||||
AC_DEFINE_UNQUOTED($bison_tr_decl)
|
||||
else
|
||||
AC_MSG_RESULT(no)
|
||||
fi
|
||||
])dnl
|
||||
|
||||
dnl Check multiple functions to see whether each needs a declaration.
|
||||
dnl BISON_NEED_DECLARATIONS(FUNCTION... [, EXTRA-HEADER-FILES])
|
||||
AC_DEFUN(BISON_NEED_DECLARATIONS,
|
||||
[for ac_func in $1
|
||||
do
|
||||
BISON_NEED_DECLARATION($ac_func, $2)
|
||||
done
|
||||
])
|
||||
682
contrib/bison/aclocal.m4
vendored
Normal file
682
contrib/bison/aclocal.m4
vendored
Normal file
@ -0,0 +1,682 @@
|
||||
dnl aclocal.m4 generated automatically by aclocal 1.4
|
||||
|
||||
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
|
||||
dnl This file is free software; the Free Software Foundation
|
||||
dnl gives unlimited permission to copy and/or distribute it,
|
||||
dnl with or without modifications, as long as this notice is preserved.
|
||||
|
||||
dnl This program is distributed in the hope that it will be useful,
|
||||
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
|
||||
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
||||
dnl PARTICULAR PURPOSE.
|
||||
|
||||
dnl BISON_DEFINE_FILE(VARNAME, FILE)
|
||||
dnl Defines (with AC_DEFINE) VARNAME to the expansion of the FILE
|
||||
dnl variable, expanding ${prefix} and such.
|
||||
dnl Example: BISON_DEFINE_FILE(DATADIR, datadir)
|
||||
dnl By Alexandre Oliva <oliva@dcc.unicamp.br>
|
||||
AC_DEFUN(BISON_DEFINE_FILE, [
|
||||
ac_expanded=`(
|
||||
test "x$prefix" = xNONE && prefix="$ac_default_prefix"
|
||||
test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
|
||||
eval echo \""[$]$2"\"
|
||||
)`
|
||||
AC_DEFINE_UNQUOTED($1, "$ac_expanded")
|
||||
])
|
||||
|
||||
dnl See whether we need a declaration for a function.
|
||||
dnl BISON_NEED_DECLARATION(FUNCTION [, EXTRA-HEADER-FILES])
|
||||
AC_DEFUN(BISON_NEED_DECLARATION,
|
||||
[AC_MSG_CHECKING([whether $1 must be declared])
|
||||
AC_CACHE_VAL(bison_cv_decl_needed_$1,
|
||||
[AC_TRY_COMPILE([
|
||||
#include <stdio.h>
|
||||
#ifdef HAVE_STRING_H
|
||||
#include <string.h>
|
||||
#else
|
||||
#ifdef HAVE_STRINGS_H
|
||||
#include <strings.h>
|
||||
#endif
|
||||
#endif
|
||||
#ifdef HAVE_STDLIB_H
|
||||
#include <stdlib.h>
|
||||
#endif
|
||||
#ifdef HAVE_UNISTD_H
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
#ifndef HAVE_RINDEX
|
||||
#define rindex strrchr
|
||||
#endif
|
||||
#ifndef HAVE_INDEX
|
||||
#define index strchr
|
||||
#endif
|
||||
$2],
|
||||
[char *(*pfn) = (char *(*)) $1],
|
||||
eval "bison_cv_decl_needed_$1=no", eval "bison_cv_decl_needed_$1=yes")])
|
||||
if eval "test \"`echo '$bison_cv_decl_needed_'$1`\" = yes"; then
|
||||
AC_MSG_RESULT(yes)
|
||||
bison_tr_decl=NEED_DECLARATION_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
|
||||
AC_DEFINE_UNQUOTED($bison_tr_decl)
|
||||
else
|
||||
AC_MSG_RESULT(no)
|
||||
fi
|
||||
])dnl
|
||||
|
||||
dnl Check multiple functions to see whether each needs a declaration.
|
||||
dnl BISON_NEED_DECLARATIONS(FUNCTION... [, EXTRA-HEADER-FILES])
|
||||
AC_DEFUN(BISON_NEED_DECLARATIONS,
|
||||
[for ac_func in $1
|
||||
do
|
||||
BISON_NEED_DECLARATION($ac_func, $2)
|
||||
done
|
||||
])
|
||||
|
||||
# Do all the work for Automake. This macro actually does too much --
|
||||
# some checks are only needed if your package does certain things.
|
||||
# But this isn't really a big deal.
|
||||
|
||||
# serial 1
|
||||
|
||||
dnl Usage:
|
||||
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
|
||||
|
||||
AC_DEFUN(AM_INIT_AUTOMAKE,
|
||||
[AC_REQUIRE([AC_PROG_INSTALL])
|
||||
PACKAGE=[$1]
|
||||
AC_SUBST(PACKAGE)
|
||||
VERSION=[$2]
|
||||
AC_SUBST(VERSION)
|
||||
dnl test to see if srcdir already configured
|
||||
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
|
||||
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
|
||||
fi
|
||||
ifelse([$3],,
|
||||
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
|
||||
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
|
||||
AC_REQUIRE([AM_SANITY_CHECK])
|
||||
AC_REQUIRE([AC_ARG_PROGRAM])
|
||||
dnl FIXME This is truly gross.
|
||||
missing_dir=`cd $ac_aux_dir && pwd`
|
||||
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
|
||||
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
|
||||
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
|
||||
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
|
||||
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
|
||||
AC_REQUIRE([AC_PROG_MAKE_SET])])
|
||||
|
||||
#
|
||||
# Check to make sure that the build environment is sane.
|
||||
#
|
||||
|
||||
AC_DEFUN(AM_SANITY_CHECK,
|
||||
[AC_MSG_CHECKING([whether build environment is sane])
|
||||
# Just in case
|
||||
sleep 1
|
||||
echo timestamp > conftestfile
|
||||
# Do `set' in a subshell so we don't clobber the current shell's
|
||||
# arguments. Must try -L first in case configure is actually a
|
||||
# symlink; some systems play weird games with the mod time of symlinks
|
||||
# (eg FreeBSD returns the mod time of the symlink's containing
|
||||
# directory).
|
||||
if (
|
||||
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
|
||||
if test "[$]*" = "X"; then
|
||||
# -L didn't work.
|
||||
set X `ls -t $srcdir/configure conftestfile`
|
||||
fi
|
||||
if test "[$]*" != "X $srcdir/configure conftestfile" \
|
||||
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
|
||||
|
||||
# If neither matched, then we have a broken ls. This can happen
|
||||
# if, for instance, CONFIG_SHELL is bash and it inherits a
|
||||
# broken ls alias from the environment. This has actually
|
||||
# happened. Such a system could not be considered "sane".
|
||||
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
||||
alias in your environment])
|
||||
fi
|
||||
|
||||
test "[$]2" = conftestfile
|
||||
)
|
||||
then
|
||||
# Ok.
|
||||
:
|
||||
else
|
||||
AC_MSG_ERROR([newly created file is older than distributed files!
|
||||
Check your system clock])
|
||||
fi
|
||||
rm -f conftest*
|
||||
AC_MSG_RESULT(yes)])
|
||||
|
||||
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
|
||||
dnl The program must properly implement --version.
|
||||
AC_DEFUN(AM_MISSING_PROG,
|
||||
[AC_MSG_CHECKING(for working $2)
|
||||
# Run test in a subshell; some versions of sh will print an error if
|
||||
# an executable is not found, even if stderr is redirected.
|
||||
# Redirect stdin to placate older versions of autoconf. Sigh.
|
||||
if ($2 --version) < /dev/null > /dev/null 2>&1; then
|
||||
$1=$2
|
||||
AC_MSG_RESULT(found)
|
||||
else
|
||||
$1="$3/missing $2"
|
||||
AC_MSG_RESULT(missing)
|
||||
fi
|
||||
AC_SUBST($1)])
|
||||
|
||||
# Like AC_CONFIG_HEADER, but automatically create stamp file.
|
||||
|
||||
AC_DEFUN(AM_CONFIG_HEADER,
|
||||
[AC_PREREQ([2.12])
|
||||
AC_CONFIG_HEADER([$1])
|
||||
dnl When config.status generates a header, we must update the stamp-h file.
|
||||
dnl This file resides in the same directory as the config header
|
||||
dnl that is generated. We must strip everything past the first ":",
|
||||
dnl and everything past the last "/".
|
||||
AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
|
||||
ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
|
||||
<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
|
||||
<<am_indx=1
|
||||
for am_file in <<$1>>; do
|
||||
case " <<$>>CONFIG_HEADERS " in
|
||||
*" <<$>>am_file "*<<)>>
|
||||
echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
|
||||
;;
|
||||
esac
|
||||
am_indx=`expr "<<$>>am_indx" + 1`
|
||||
done<<>>dnl>>)
|
||||
changequote([,]))])
|
||||
|
||||
|
||||
# serial 1
|
||||
|
||||
# @defmac AC_PROG_CC_STDC
|
||||
# @maindex PROG_CC_STDC
|
||||
# @ovindex CC
|
||||
# If the C compiler in not in ANSI C mode by default, try to add an option
|
||||
# to output variable @code{CC} to make it so. This macro tries various
|
||||
# options that select ANSI C on some system or another. It considers the
|
||||
# compiler to be in ANSI C mode if it handles function prototypes correctly.
|
||||
#
|
||||
# If you use this macro, you should check after calling it whether the C
|
||||
# compiler has been set to accept ANSI C; if not, the shell variable
|
||||
# @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source
|
||||
# code in ANSI C, you can make an un-ANSIfied copy of it by using the
|
||||
# program @code{ansi2knr}, which comes with Ghostscript.
|
||||
# @end defmac
|
||||
|
||||
AC_DEFUN(AM_PROG_CC_STDC,
|
||||
[AC_REQUIRE([AC_PROG_CC])
|
||||
AC_BEFORE([$0], [AC_C_INLINE])
|
||||
AC_BEFORE([$0], [AC_C_CONST])
|
||||
dnl Force this before AC_PROG_CPP. Some cpp's, eg on HPUX, require
|
||||
dnl a magic option to avoid problems with ANSI preprocessor commands
|
||||
dnl like #elif.
|
||||
dnl FIXME: can't do this because then AC_AIX won't work due to a
|
||||
dnl circular dependency.
|
||||
dnl AC_BEFORE([$0], [AC_PROG_CPP])
|
||||
AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
|
||||
AC_CACHE_VAL(am_cv_prog_cc_stdc,
|
||||
[am_cv_prog_cc_stdc=no
|
||||
ac_save_CC="$CC"
|
||||
# Don't try gcc -ansi; that turns off useful extensions and
|
||||
# breaks some systems' header files.
|
||||
# AIX -qlanglvl=ansi
|
||||
# Ultrix and OSF/1 -std1
|
||||
# HP-UX -Aa -D_HPUX_SOURCE
|
||||
# SVR4 -Xc -D__EXTENSIONS__
|
||||
for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
|
||||
do
|
||||
CC="$ac_save_CC $ac_arg"
|
||||
AC_TRY_COMPILE(
|
||||
[#include <stdarg.h>
|
||||
#include <stdio.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
|
||||
struct buf { int x; };
|
||||
FILE * (*rcsopen) (struct buf *, struct stat *, int);
|
||||
static char *e (p, i)
|
||||
char **p;
|
||||
int i;
|
||||
{
|
||||
return p[i];
|
||||
}
|
||||
static char *f (char * (*g) (char **, int), char **p, ...)
|
||||
{
|
||||
char *s;
|
||||
va_list v;
|
||||
va_start (v,p);
|
||||
s = g (p, va_arg (v,int));
|
||||
va_end (v);
|
||||
return s;
|
||||
}
|
||||
int test (int i, double x);
|
||||
struct s1 {int (*f) (int a);};
|
||||
struct s2 {int (*f) (double a);};
|
||||
int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
|
||||
int argc;
|
||||
char **argv;
|
||||
], [
|
||||
return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
|
||||
],
|
||||
[am_cv_prog_cc_stdc="$ac_arg"; break])
|
||||
done
|
||||
CC="$ac_save_CC"
|
||||
])
|
||||
if test -z "$am_cv_prog_cc_stdc"; then
|
||||
AC_MSG_RESULT([none needed])
|
||||
else
|
||||
AC_MSG_RESULT($am_cv_prog_cc_stdc)
|
||||
fi
|
||||
case "x$am_cv_prog_cc_stdc" in
|
||||
x|xno) ;;
|
||||
*) CC="$CC $am_cv_prog_cc_stdc" ;;
|
||||
esac
|
||||
])
|
||||
|
||||
|
||||
# serial 1
|
||||
|
||||
AC_DEFUN(AM_C_PROTOTYPES,
|
||||
[AC_REQUIRE([AM_PROG_CC_STDC])
|
||||
AC_REQUIRE([AC_PROG_CPP])
|
||||
AC_MSG_CHECKING([for function prototypes])
|
||||
if test "$am_cv_prog_cc_stdc" != no; then
|
||||
AC_MSG_RESULT(yes)
|
||||
AC_DEFINE(PROTOTYPES,1,[Define if compiler has function prototypes])
|
||||
U= ANSI2KNR=
|
||||
else
|
||||
AC_MSG_RESULT(no)
|
||||
U=_ ANSI2KNR=./ansi2knr
|
||||
# Ensure some checks needed by ansi2knr itself.
|
||||
AC_HEADER_STDC
|
||||
AC_CHECK_HEADERS(string.h)
|
||||
fi
|
||||
AC_SUBST(U)dnl
|
||||
AC_SUBST(ANSI2KNR)dnl
|
||||
])
|
||||
|
||||
# Macro to add for using GNU gettext.
|
||||
# Ulrich Drepper <drepper@cygnus.com>, 1995.
|
||||
#
|
||||
# This file can be copied and used freely without restrictions. It can
|
||||
# be used in projects which are not available under the GNU Public License
|
||||
# but which still want to provide support for the GNU gettext functionality.
|
||||
# Please note that the actual code is *not* freely available.
|
||||
|
||||
# serial 5
|
||||
|
||||
AC_DEFUN(AM_WITH_NLS,
|
||||
[AC_MSG_CHECKING([whether NLS is requested])
|
||||
dnl Default is enabled NLS
|
||||
AC_ARG_ENABLE(nls,
|
||||
[ --disable-nls do not use Native Language Support],
|
||||
USE_NLS=$enableval, USE_NLS=yes)
|
||||
AC_MSG_RESULT($USE_NLS)
|
||||
AC_SUBST(USE_NLS)
|
||||
|
||||
USE_INCLUDED_LIBINTL=no
|
||||
|
||||
dnl If we use NLS figure out what method
|
||||
if test "$USE_NLS" = "yes"; then
|
||||
AC_DEFINE(ENABLE_NLS)
|
||||
AC_MSG_CHECKING([whether included gettext is requested])
|
||||
AC_ARG_WITH(included-gettext,
|
||||
[ --with-included-gettext use the GNU gettext library included here],
|
||||
nls_cv_force_use_gnu_gettext=$withval,
|
||||
nls_cv_force_use_gnu_gettext=no)
|
||||
AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
|
||||
|
||||
nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
|
||||
if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
|
||||
dnl User does not insist on using GNU NLS library. Figure out what
|
||||
dnl to use. If gettext or catgets are available (in this order) we
|
||||
dnl use this. Else we have to fall back to GNU NLS library.
|
||||
dnl catgets is only used if permitted by option --with-catgets.
|
||||
nls_cv_header_intl=
|
||||
nls_cv_header_libgt=
|
||||
CATOBJEXT=NONE
|
||||
|
||||
AC_CHECK_HEADER(libintl.h,
|
||||
[AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
|
||||
[AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
|
||||
gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
|
||||
|
||||
if test "$gt_cv_func_gettext_libc" != "yes"; then
|
||||
AC_CHECK_LIB(intl, bindtextdomain,
|
||||
[AC_CACHE_CHECK([for gettext in libintl],
|
||||
gt_cv_func_gettext_libintl,
|
||||
[AC_CHECK_LIB(intl, gettext,
|
||||
gt_cv_func_gettext_libintl=yes,
|
||||
gt_cv_func_gettext_libintl=no)],
|
||||
gt_cv_func_gettext_libintl=no)])
|
||||
fi
|
||||
|
||||
if test "$gt_cv_func_gettext_libc" = "yes" \
|
||||
|| test "$gt_cv_func_gettext_libintl" = "yes"; then
|
||||
AC_DEFINE(HAVE_GETTEXT)
|
||||
AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
|
||||
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
|
||||
if test "$MSGFMT" != "no"; then
|
||||
AC_CHECK_FUNCS(dcgettext)
|
||||
AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
|
||||
AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
|
||||
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
|
||||
AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
|
||||
return _nl_msg_cat_cntr],
|
||||
[CATOBJEXT=.gmo
|
||||
DATADIRNAME=share],
|
||||
[CATOBJEXT=.mo
|
||||
DATADIRNAME=lib])
|
||||
INSTOBJEXT=.mo
|
||||
fi
|
||||
fi
|
||||
])
|
||||
|
||||
if test "$CATOBJEXT" = "NONE"; then
|
||||
AC_MSG_CHECKING([whether catgets can be used])
|
||||
AC_ARG_WITH(catgets,
|
||||
[ --with-catgets use catgets functions if available],
|
||||
nls_cv_use_catgets=$withval, nls_cv_use_catgets=no)
|
||||
AC_MSG_RESULT($nls_cv_use_catgets)
|
||||
|
||||
if test "$nls_cv_use_catgets" = "yes"; then
|
||||
dnl No gettext in C library. Try catgets next.
|
||||
AC_CHECK_LIB(i, main)
|
||||
AC_CHECK_FUNC(catgets,
|
||||
[AC_DEFINE(HAVE_CATGETS)
|
||||
INTLOBJS="\$(CATOBJS)"
|
||||
AC_PATH_PROG(GENCAT, gencat, no)dnl
|
||||
if test "$GENCAT" != "no"; then
|
||||
AC_PATH_PROG(GMSGFMT, gmsgfmt, no)
|
||||
if test "$GMSGFMT" = "no"; then
|
||||
AM_PATH_PROG_WITH_TEST(GMSGFMT, msgfmt,
|
||||
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)
|
||||
fi
|
||||
AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
|
||||
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
|
||||
USE_INCLUDED_LIBINTL=yes
|
||||
CATOBJEXT=.cat
|
||||
INSTOBJEXT=.cat
|
||||
DATADIRNAME=lib
|
||||
INTLDEPS='$(top_builddir)/intl/libintl.a'
|
||||
INTLLIBS=$INTLDEPS
|
||||
LIBS=`echo $LIBS | sed -e 's/-lintl//'`
|
||||
nls_cv_header_intl=intl/libintl.h
|
||||
nls_cv_header_libgt=intl/libgettext.h
|
||||
fi])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test "$CATOBJEXT" = "NONE"; then
|
||||
dnl Neither gettext nor catgets in included in the C library.
|
||||
dnl Fall back on GNU gettext library.
|
||||
nls_cv_use_gnu_gettext=yes
|
||||
fi
|
||||
fi
|
||||
|
||||
if test "$nls_cv_use_gnu_gettext" = "yes"; then
|
||||
dnl Mark actions used to generate GNU NLS library.
|
||||
INTLOBJS="\$(GETTOBJS)"
|
||||
AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
|
||||
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
|
||||
AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
|
||||
AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
|
||||
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
|
||||
AC_SUBST(MSGFMT)
|
||||
USE_INCLUDED_LIBINTL=yes
|
||||
CATOBJEXT=.gmo
|
||||
INSTOBJEXT=.mo
|
||||
DATADIRNAME=share
|
||||
INTLDEPS='$(top_builddir)/intl/libintl.a'
|
||||
INTLLIBS=$INTLDEPS
|
||||
LIBS=`echo $LIBS | sed -e 's/-lintl//'`
|
||||
nls_cv_header_intl=intl/libintl.h
|
||||
nls_cv_header_libgt=intl/libgettext.h
|
||||
fi
|
||||
|
||||
dnl Test whether we really found GNU xgettext.
|
||||
if test "$XGETTEXT" != ":"; then
|
||||
dnl If it is no GNU xgettext we define it as : so that the
|
||||
dnl Makefiles still can work.
|
||||
if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
|
||||
: ;
|
||||
else
|
||||
AC_MSG_RESULT(
|
||||
[found xgettext program is not GNU xgettext; ignore it])
|
||||
XGETTEXT=":"
|
||||
fi
|
||||
fi
|
||||
|
||||
# We need to process the po/ directory.
|
||||
POSUB=po
|
||||
else
|
||||
DATADIRNAME=share
|
||||
nls_cv_header_intl=intl/libintl.h
|
||||
nls_cv_header_libgt=intl/libgettext.h
|
||||
fi
|
||||
AC_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl)
|
||||
AC_OUTPUT_COMMANDS(
|
||||
[case "$CONFIG_FILES" in *po/Makefile.in*)
|
||||
sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
|
||||
esac])
|
||||
|
||||
|
||||
# If this is used in GNU gettext we have to set USE_NLS to `yes'
|
||||
# because some of the sources are only built for this goal.
|
||||
if test "$PACKAGE" = gettext; then
|
||||
USE_NLS=yes
|
||||
USE_INCLUDED_LIBINTL=yes
|
||||
fi
|
||||
|
||||
dnl These rules are solely for the distribution goal. While doing this
|
||||
dnl we only have to keep exactly one list of the available catalogs
|
||||
dnl in configure.in.
|
||||
for lang in $ALL_LINGUAS; do
|
||||
GMOFILES="$GMOFILES $lang.gmo"
|
||||
POFILES="$POFILES $lang.po"
|
||||
done
|
||||
|
||||
dnl Make all variables we use known to autoconf.
|
||||
AC_SUBST(USE_INCLUDED_LIBINTL)
|
||||
AC_SUBST(CATALOGS)
|
||||
AC_SUBST(CATOBJEXT)
|
||||
AC_SUBST(DATADIRNAME)
|
||||
AC_SUBST(GMOFILES)
|
||||
AC_SUBST(INSTOBJEXT)
|
||||
AC_SUBST(INTLDEPS)
|
||||
AC_SUBST(INTLLIBS)
|
||||
AC_SUBST(INTLOBJS)
|
||||
AC_SUBST(POFILES)
|
||||
AC_SUBST(POSUB)
|
||||
])
|
||||
|
||||
AC_DEFUN(AM_GNU_GETTEXT,
|
||||
[AC_REQUIRE([AC_PROG_MAKE_SET])dnl
|
||||
AC_REQUIRE([AC_PROG_CC])dnl
|
||||
AC_REQUIRE([AC_PROG_RANLIB])dnl
|
||||
AC_REQUIRE([AC_ISC_POSIX])dnl
|
||||
AC_REQUIRE([AC_HEADER_STDC])dnl
|
||||
AC_REQUIRE([AC_C_CONST])dnl
|
||||
AC_REQUIRE([AC_C_INLINE])dnl
|
||||
AC_REQUIRE([AC_TYPE_OFF_T])dnl
|
||||
AC_REQUIRE([AC_TYPE_SIZE_T])dnl
|
||||
AC_REQUIRE([AC_FUNC_ALLOCA])dnl
|
||||
AC_REQUIRE([AC_FUNC_MMAP])dnl
|
||||
|
||||
AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
|
||||
unistd.h sys/param.h])
|
||||
AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
|
||||
strdup __argz_count __argz_stringify __argz_next])
|
||||
|
||||
if test "${ac_cv_func_stpcpy+set}" != "set"; then
|
||||
AC_CHECK_FUNCS(stpcpy)
|
||||
fi
|
||||
if test "${ac_cv_func_stpcpy}" = "yes"; then
|
||||
AC_DEFINE(HAVE_STPCPY)
|
||||
fi
|
||||
|
||||
AM_LC_MESSAGES
|
||||
AM_WITH_NLS
|
||||
|
||||
if test "x$CATOBJEXT" != "x"; then
|
||||
if test "x$ALL_LINGUAS" = "x"; then
|
||||
LINGUAS=
|
||||
else
|
||||
AC_MSG_CHECKING(for catalogs to be installed)
|
||||
NEW_LINGUAS=
|
||||
for lang in ${LINGUAS=$ALL_LINGUAS}; do
|
||||
case "$ALL_LINGUAS" in
|
||||
*$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
|
||||
esac
|
||||
done
|
||||
LINGUAS=$NEW_LINGUAS
|
||||
AC_MSG_RESULT($LINGUAS)
|
||||
fi
|
||||
|
||||
dnl Construct list of names of catalog files to be constructed.
|
||||
if test -n "$LINGUAS"; then
|
||||
for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
|
||||
fi
|
||||
fi
|
||||
|
||||
dnl The reference to <locale.h> in the installed <libintl.h> file
|
||||
dnl must be resolved because we cannot expect the users of this
|
||||
dnl to define HAVE_LOCALE_H.
|
||||
if test $ac_cv_header_locale_h = yes; then
|
||||
INCLUDE_LOCALE_H="#include <locale.h>"
|
||||
else
|
||||
INCLUDE_LOCALE_H="\
|
||||
/* The system does not provide the header <locale.h>. Take care yourself. */"
|
||||
fi
|
||||
AC_SUBST(INCLUDE_LOCALE_H)
|
||||
|
||||
dnl Determine which catalog format we have (if any is needed)
|
||||
dnl For now we know about two different formats:
|
||||
dnl Linux libc-5 and the normal X/Open format
|
||||
test -d intl || mkdir intl
|
||||
if test "$CATOBJEXT" = ".cat"; then
|
||||
AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
|
||||
|
||||
dnl Transform the SED scripts while copying because some dumb SEDs
|
||||
dnl cannot handle comments.
|
||||
sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
|
||||
fi
|
||||
dnl po2tbl.sed is always needed.
|
||||
sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
|
||||
$srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
|
||||
|
||||
dnl In the intl/Makefile.in we have a special dependency which makes
|
||||
dnl only sense for gettext. We comment this out for non-gettext
|
||||
dnl packages.
|
||||
if test "$PACKAGE" = "gettext"; then
|
||||
GT_NO="#NO#"
|
||||
GT_YES=
|
||||
else
|
||||
GT_NO=
|
||||
GT_YES="#YES#"
|
||||
fi
|
||||
AC_SUBST(GT_NO)
|
||||
AC_SUBST(GT_YES)
|
||||
|
||||
dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
|
||||
dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
|
||||
dnl Try to locate is.
|
||||
MKINSTALLDIRS=
|
||||
if test -n "$ac_aux_dir"; then
|
||||
MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
|
||||
fi
|
||||
if test -z "$MKINSTALLDIRS"; then
|
||||
MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
|
||||
fi
|
||||
AC_SUBST(MKINSTALLDIRS)
|
||||
|
||||
dnl *** For now the libtool support in intl/Makefile is not for real.
|
||||
l=
|
||||
AC_SUBST(l)
|
||||
|
||||
dnl Generate list of files to be processed by xgettext which will
|
||||
dnl be included in po/Makefile.
|
||||
test -d po || mkdir po
|
||||
if test "x$srcdir" != "x."; then
|
||||
if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
|
||||
posrcprefix="$srcdir/"
|
||||
else
|
||||
posrcprefix="../$srcdir/"
|
||||
fi
|
||||
else
|
||||
posrcprefix="../"
|
||||
fi
|
||||
rm -f po/POTFILES
|
||||
sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
|
||||
< $srcdir/po/POTFILES.in > po/POTFILES
|
||||
])
|
||||
|
||||
# Search path for a program which passes the given test.
|
||||
# Ulrich Drepper <drepper@cygnus.com>, 1996.
|
||||
#
|
||||
# This file can be copied and used freely without restrictions. It can
|
||||
# be used in projects which are not available under the GNU Public License
|
||||
# but which still want to provide support for the GNU gettext functionality.
|
||||
# Please note that the actual code is *not* freely available.
|
||||
|
||||
# serial 1
|
||||
|
||||
dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
|
||||
dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
|
||||
AC_DEFUN(AM_PATH_PROG_WITH_TEST,
|
||||
[# Extract the first word of "$2", so it can be a program name with args.
|
||||
set dummy $2; ac_word=[$]2
|
||||
AC_MSG_CHECKING([for $ac_word])
|
||||
AC_CACHE_VAL(ac_cv_path_$1,
|
||||
[case "[$]$1" in
|
||||
/*)
|
||||
ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
|
||||
;;
|
||||
*)
|
||||
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
|
||||
for ac_dir in ifelse([$5], , $PATH, [$5]); do
|
||||
test -z "$ac_dir" && ac_dir=.
|
||||
if test -f $ac_dir/$ac_word; then
|
||||
if [$3]; then
|
||||
ac_cv_path_$1="$ac_dir/$ac_word"
|
||||
break
|
||||
fi
|
||||
fi
|
||||
done
|
||||
IFS="$ac_save_ifs"
|
||||
dnl If no 4th arg is given, leave the cache variable unset,
|
||||
dnl so AC_PATH_PROGS will keep looking.
|
||||
ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
|
||||
])dnl
|
||||
;;
|
||||
esac])dnl
|
||||
$1="$ac_cv_path_$1"
|
||||
if test -n "[$]$1"; then
|
||||
AC_MSG_RESULT([$]$1)
|
||||
else
|
||||
AC_MSG_RESULT(no)
|
||||
fi
|
||||
AC_SUBST($1)dnl
|
||||
])
|
||||
|
||||
# Check whether LC_MESSAGES is available in <locale.h>.
|
||||
# Ulrich Drepper <drepper@cygnus.com>, 1995.
|
||||
#
|
||||
# This file can be copied and used freely without restrictions. It can
|
||||
# be used in projects which are not available under the GNU Public License
|
||||
# but which still want to provide support for the GNU gettext functionality.
|
||||
# Please note that the actual code is *not* freely available.
|
||||
|
||||
# serial 1
|
||||
|
||||
AC_DEFUN(AM_LC_MESSAGES,
|
||||
[if test $ac_cv_header_locale_h = yes; then
|
||||
AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
|
||||
[AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
|
||||
am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
|
||||
if test $am_cv_val_LC_MESSAGES = yes; then
|
||||
AC_DEFINE(HAVE_LC_MESSAGES)
|
||||
fi
|
||||
fi])
|
||||
|
||||
36
contrib/bison/alloc.h
Normal file
36
contrib/bison/alloc.h
Normal file
@ -0,0 +1,36 @@
|
||||
/* Storage allocation interface for bison,
|
||||
Copyright (C) 1984, 1989 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of Bison, the GNU Compiler Compiler.
|
||||
|
||||
Bison 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.
|
||||
|
||||
Bison 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 Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#define NEW(t) ((t *) xmalloc((unsigned) sizeof(t)))
|
||||
#define NEW2(n, t) ((t *) xmalloc((unsigned) ((n) * sizeof(t))))
|
||||
|
||||
#ifdef __STDC__
|
||||
#define FREE(x) (x ? (void) free((char *) (x)) : (void)0)
|
||||
#else
|
||||
#define FREE(x) ((x) != 0 && (free ((char *) (x)), 0))
|
||||
#endif
|
||||
|
||||
extern char *xmalloc PARAMS((register unsigned));
|
||||
extern char *xrealloc PARAMS((register char *, register unsigned));
|
||||
@ -180,7 +180,7 @@ alloca (size)
|
||||
#endif
|
||||
|
||||
/* Reclaim garbage, defined as all alloca'd storage that
|
||||
was allocated from deeper in the stack than currently. */
|
||||
was allocated from deeper in the stack than currently. */
|
||||
|
||||
{
|
||||
register header *hp; /* Traverses linked list. */
|
||||
@ -350,7 +350,7 @@ struct stk_trailer
|
||||
|
||||
#ifdef CRAY2
|
||||
/* Determine a "stack measure" for an arbitrary ADDRESS.
|
||||
I doubt that "lint" will like this much. */
|
||||
I doubt that "lint" will like this much. */
|
||||
|
||||
static long
|
||||
i00afunc (long *address)
|
||||
|
||||
@ -15,20 +15,38 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
#include <stdio.h>
|
||||
#include "system.h"
|
||||
|
||||
#ifdef NEED_DECLARATION_CALLOC
|
||||
#if defined (__STDC__) || defined (_MSC_VER)
|
||||
extern void *calloc ();
|
||||
#else
|
||||
extern char *calloc ();
|
||||
#endif
|
||||
#endif /* NEED_DECLARATION_CALLOC */
|
||||
|
||||
#ifdef NEED_DECLARATION_REALLOC
|
||||
#if defined (__STDC__) || defined (_MSC_VER)
|
||||
extern void *realloc ();
|
||||
#else
|
||||
extern char *realloc ();
|
||||
extern void done ();
|
||||
#endif
|
||||
#endif /* NEED_DECLARATION_REALLOC */
|
||||
|
||||
char *xmalloc PARAMS((register unsigned));
|
||||
char *xrealloc PARAMS((register char *, register unsigned));
|
||||
|
||||
extern void done PARAMS((int));
|
||||
|
||||
extern char *program_name;
|
||||
|
||||
char *
|
||||
xmalloc (n)
|
||||
register unsigned n;
|
||||
xmalloc (register unsigned n)
|
||||
{
|
||||
register char *block;
|
||||
|
||||
@ -38,7 +56,7 @@ xmalloc (n)
|
||||
block = calloc (n, 1);
|
||||
if (block == NULL)
|
||||
{
|
||||
fprintf (stderr, "%s: memory exhausted\n", program_name);
|
||||
fprintf (stderr, _("%s: memory exhausted\n"), program_name);
|
||||
done (1);
|
||||
}
|
||||
|
||||
@ -46,9 +64,7 @@ xmalloc (n)
|
||||
}
|
||||
|
||||
char *
|
||||
xrealloc (block, n)
|
||||
register char *block;
|
||||
register unsigned n;
|
||||
xrealloc (register char *block, register unsigned n)
|
||||
{
|
||||
/* Avoid uncertainty about what an arg of 0 will do. */
|
||||
if (n == 0)
|
||||
@ -56,7 +72,7 @@ xrealloc (block, n)
|
||||
block = realloc (block, n);
|
||||
if (block == NULL)
|
||||
{
|
||||
fprintf (stderr, "%s: memory exhausted\n", program_name);
|
||||
fprintf (stderr, _("%s: memory exhausted\n"), program_name);
|
||||
done (1);
|
||||
}
|
||||
|
||||
|
||||
@ -320,14 +320,21 @@ bison \-y $*
|
||||
.ft R
|
||||
.sp
|
||||
.RE
|
||||
.PP
|
||||
The long-named options can be introduced with `+' as well as `\-\-',
|
||||
for compatibility with previous releases. Eventually support for `+'
|
||||
will be removed, because it is incompatible with the POSIX.2 standard.
|
||||
.SH FILES
|
||||
/usr/local/lib/bison.simple simple parser
|
||||
.br
|
||||
/usr/local/lib/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
|
||||
|
||||
@ -1,5 +1,6 @@
|
||||
/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
|
||||
#line 3 "bison.simple"
|
||||
/* This file comes from bison-@bison_version@. */
|
||||
|
||||
/* Skeleton output parser for bison,
|
||||
Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc.
|
||||
@ -16,47 +17,67 @@
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
/* As a special exception, when this file is copied by Bison into a
|
||||
Bison output file, you may use that output file without restriction.
|
||||
This special exception was added by the Free Software Foundation
|
||||
in version 1.24 of Bison. */
|
||||
|
||||
#ifndef alloca
|
||||
#ifdef __GNUC__
|
||||
#define alloca __builtin_alloca
|
||||
#else /* not GNU C. */
|
||||
#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi)
|
||||
#include <alloca.h>
|
||||
#else /* not sparc */
|
||||
#if defined (MSDOS) && !defined (__TURBOC__)
|
||||
#include <malloc.h>
|
||||
#else /* not MSDOS, or __TURBOC__ */
|
||||
#if defined(_AIX)
|
||||
#include <malloc.h>
|
||||
#pragma alloca
|
||||
#else /* not MSDOS, __TURBOC__, or _AIX */
|
||||
#ifdef __hpux
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
void *alloca (unsigned int);
|
||||
};
|
||||
#else /* not __cplusplus */
|
||||
void *alloca ();
|
||||
#endif /* not __cplusplus */
|
||||
#endif /* __hpux */
|
||||
#endif /* not _AIX */
|
||||
#endif /* not MSDOS, or __TURBOC__ */
|
||||
#endif /* not sparc. */
|
||||
#endif /* not GNU C. */
|
||||
#endif /* alloca not defined. */
|
||||
|
||||
/* This is the parser code that is written into each bison parser
|
||||
when the %semantic_parser declaration is not specified in the grammar.
|
||||
It was written by Richard Stallman by simplifying the hairy parser
|
||||
used when %semantic_parser is specified. */
|
||||
|
||||
#ifndef YYSTACK_USE_ALLOCA
|
||||
#ifdef alloca
|
||||
#define YYSTACK_USE_ALLOCA
|
||||
#else /* alloca not defined */
|
||||
#ifdef __GNUC__
|
||||
#define YYSTACK_USE_ALLOCA
|
||||
#define alloca __builtin_alloca
|
||||
#else /* not GNU C. */
|
||||
#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) || (defined (__sun) && defined (__i386))
|
||||
#define YYSTACK_USE_ALLOCA
|
||||
#include <alloca.h>
|
||||
#else /* not sparc */
|
||||
/* We think this test detects Watcom and Microsoft C. */
|
||||
/* This used to test MSDOS, but that is a bad idea
|
||||
since that symbol is in the user namespace. */
|
||||
#if (defined (_MSDOS) || defined (_MSDOS_)) && !defined (__TURBOC__)
|
||||
#if 0 /* No need for malloc.h, which pollutes the namespace;
|
||||
instead, just don't use alloca. */
|
||||
#include <malloc.h>
|
||||
#endif
|
||||
#else /* not MSDOS, or __TURBOC__ */
|
||||
#if defined(_AIX)
|
||||
/* I don't know what this was needed for, but it pollutes the namespace.
|
||||
So I turned it off. rms, 2 May 1997. */
|
||||
/* #include <malloc.h> */
|
||||
#pragma alloca
|
||||
#define YYSTACK_USE_ALLOCA
|
||||
#else /* not MSDOS, or __TURBOC__, or _AIX */
|
||||
#if 0
|
||||
#ifdef __hpux /* haible@ilog.fr says this works for HPUX 9.05 and up,
|
||||
and on HPUX 10. Eventually we can turn this on. */
|
||||
#define YYSTACK_USE_ALLOCA
|
||||
#define alloca __builtin_alloca
|
||||
#endif /* __hpux */
|
||||
#endif
|
||||
#endif /* not _AIX */
|
||||
#endif /* not MSDOS, or __TURBOC__ */
|
||||
#endif /* not sparc */
|
||||
#endif /* not GNU C */
|
||||
#endif /* alloca not defined */
|
||||
#endif /* YYSTACK_USE_ALLOCA not defined */
|
||||
|
||||
#ifdef YYSTACK_USE_ALLOCA
|
||||
#define YYSTACK_ALLOC alloca
|
||||
#else
|
||||
#define YYSTACK_ALLOC malloc
|
||||
#endif
|
||||
|
||||
/* Note: there must be only one dollar sign in this file.
|
||||
It is replaced by the list of actions, each action
|
||||
as one case of the switch. */
|
||||
@ -65,8 +86,8 @@ void *alloca ();
|
||||
#define yyclearin (yychar = YYEMPTY)
|
||||
#define YYEMPTY -2
|
||||
#define YYEOF 0
|
||||
#define YYACCEPT return(0)
|
||||
#define YYABORT return(1)
|
||||
#define YYACCEPT goto yyacceptlab
|
||||
#define YYABORT goto yyabortlab
|
||||
#define YYERROR goto yyerrlab1
|
||||
/* Like YYERROR except do call yyerror.
|
||||
This remains here temporarily to ease the
|
||||
@ -147,12 +168,12 @@ int yydebug; /* nonzero means print parse trace */
|
||||
#ifndef YYMAXDEPTH
|
||||
#define YYMAXDEPTH 10000
|
||||
#endif
|
||||
|
||||
/* Prevent warning if -Wstrict-prototypes. */
|
||||
#ifdef __GNUC__
|
||||
int yyparse (void);
|
||||
#endif
|
||||
|
||||
/* Define __yy_memcpy. Note that the size argument
|
||||
should be passed with type unsigned int, because that is what the non-GCC
|
||||
definitions require. With GCC, __builtin_memcpy takes an arg
|
||||
of type size_t, but it can handle unsigned int. */
|
||||
|
||||
#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */
|
||||
#define __yy_memcpy(TO,FROM,COUNT) __builtin_memcpy(TO,FROM,COUNT)
|
||||
#else /* not GNU C or C++ */
|
||||
@ -164,7 +185,7 @@ static void
|
||||
__yy_memcpy (to, from, count)
|
||||
char *to;
|
||||
char *from;
|
||||
int count;
|
||||
unsigned int count;
|
||||
{
|
||||
register char *f = from;
|
||||
register char *t = to;
|
||||
@ -179,10 +200,10 @@ __yy_memcpy (to, from, count)
|
||||
/* This is the most reliable way to avoid incompatibilities
|
||||
in available built-in functions on various systems. */
|
||||
static void
|
||||
__yy_memcpy (char *to, char *from, int count)
|
||||
__yy_memcpy (char *to, char *from, unsigned int count)
|
||||
{
|
||||
register char *f = from;
|
||||
register char *t = to;
|
||||
register char *f = from;
|
||||
register int i = count;
|
||||
|
||||
while (i-- > 0)
|
||||
@ -192,7 +213,7 @@ __yy_memcpy (char *to, char *from, int count)
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#line 196 "bison.simple"
|
||||
#line 217 "bison.simple"
|
||||
|
||||
/* The user can define YYPARSE_PARAM as the name of an argument to be passed
|
||||
into yyparse. The argument should have type void *.
|
||||
@ -213,6 +234,15 @@ __yy_memcpy (char *to, char *from, int count)
|
||||
#define YYPARSE_PARAM_DECL
|
||||
#endif /* not YYPARSE_PARAM */
|
||||
|
||||
/* Prevent warning if -Wstrict-prototypes. */
|
||||
#ifdef __GNUC__
|
||||
#ifdef YYPARSE_PARAM
|
||||
int yyparse (void *);
|
||||
#else
|
||||
int yyparse (void);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
int
|
||||
yyparse(YYPARSE_PARAM_ARG)
|
||||
YYPARSE_PARAM_DECL
|
||||
@ -241,6 +271,7 @@ yyparse(YYPARSE_PARAM_ARG)
|
||||
#endif
|
||||
|
||||
int yystacksize = YYINITDEPTH;
|
||||
int yyfree_stacks = 0;
|
||||
|
||||
#ifdef YYPURE
|
||||
int yychar;
|
||||
@ -325,18 +356,32 @@ yynewstate:
|
||||
if (yystacksize >= YYMAXDEPTH)
|
||||
{
|
||||
yyerror("parser stack overflow");
|
||||
if (yyfree_stacks)
|
||||
{
|
||||
free (yyss);
|
||||
free (yyvs);
|
||||
#ifdef YYLSP_NEEDED
|
||||
free (yyls);
|
||||
#endif
|
||||
}
|
||||
return 2;
|
||||
}
|
||||
yystacksize *= 2;
|
||||
if (yystacksize > YYMAXDEPTH)
|
||||
yystacksize = YYMAXDEPTH;
|
||||
yyss = (short *) alloca (yystacksize * sizeof (*yyssp));
|
||||
__yy_memcpy ((char *)yyss, (char *)yyss1, size * sizeof (*yyssp));
|
||||
yyvs = (YYSTYPE *) alloca (yystacksize * sizeof (*yyvsp));
|
||||
__yy_memcpy ((char *)yyvs, (char *)yyvs1, size * sizeof (*yyvsp));
|
||||
#ifndef YYSTACK_USE_ALLOCA
|
||||
yyfree_stacks = 1;
|
||||
#endif
|
||||
yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp));
|
||||
__yy_memcpy ((char *)yyss, (char *)yyss1,
|
||||
size * (unsigned int) sizeof (*yyssp));
|
||||
yyvs = (YYSTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yyvsp));
|
||||
__yy_memcpy ((char *)yyvs, (char *)yyvs1,
|
||||
size * (unsigned int) sizeof (*yyvsp));
|
||||
#ifdef YYLSP_NEEDED
|
||||
yyls = (YYLTYPE *) alloca (yystacksize * sizeof (*yylsp));
|
||||
__yy_memcpy ((char *)yyls, (char *)yyls1, size * sizeof (*yylsp));
|
||||
yyls = (YYLTYPE *) YYSTACK_ALLOC (yystacksize * sizeof (*yylsp));
|
||||
__yy_memcpy ((char *)yyls, (char *)yyls1,
|
||||
size * (unsigned int) sizeof (*yylsp));
|
||||
#endif
|
||||
#endif /* no yyoverflow */
|
||||
|
||||
@ -494,7 +539,7 @@ yyreduce:
|
||||
#endif
|
||||
|
||||
$ /* the action file gets copied in in place of this dollarsign */
|
||||
#line 498 "bison.simple"
|
||||
#line 543 "bison.simple"
|
||||
|
||||
yyvsp -= yylen;
|
||||
yyssp -= yylen;
|
||||
@ -689,4 +734,28 @@ yyerrhandle:
|
||||
|
||||
yystate = yyn;
|
||||
goto yynewstate;
|
||||
|
||||
yyacceptlab:
|
||||
/* YYACCEPT comes here. */
|
||||
if (yyfree_stacks)
|
||||
{
|
||||
free (yyss);
|
||||
free (yyvs);
|
||||
#ifdef YYLSP_NEEDED
|
||||
free (yyls);
|
||||
#endif
|
||||
}
|
||||
return 0;
|
||||
|
||||
yyabortlab:
|
||||
/* YYABORT comes here. */
|
||||
if (yyfree_stacks)
|
||||
{
|
||||
free (yyss);
|
||||
free (yyvs);
|
||||
#ifdef YYLSP_NEEDED
|
||||
free (yyls);
|
||||
#endif
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
@ -1,7 +1,8 @@
|
||||
\input texinfo @c -*-texinfo-*-
|
||||
@comment %**start of header
|
||||
@setfilename bison.info
|
||||
@settitle Bison 1.25
|
||||
@include version.texi
|
||||
@settitle Bison @value{VERSION}
|
||||
@setchapternewpage odd
|
||||
|
||||
@iftex
|
||||
@ -13,8 +14,6 @@
|
||||
@c the smallbook format.
|
||||
@c @smallbook
|
||||
|
||||
@c next time, consider using @set for edition number, etc...
|
||||
|
||||
@c Set following if you have the new `shorttitlepage' command
|
||||
@c @clear shorttitlepage-enabled
|
||||
@c @set shorttitlepage-enabled
|
||||
@ -36,10 +35,18 @@
|
||||
@end ifinfo
|
||||
@comment %**end of header
|
||||
|
||||
@ifinfo
|
||||
@format
|
||||
START-INFO-DIR-ENTRY
|
||||
* bison: (bison). GNU Project parser generator (yacc replacement).
|
||||
END-INFO-DIR-ENTRY
|
||||
@end format
|
||||
@end ifinfo
|
||||
|
||||
@ifinfo
|
||||
This file documents the Bison parser generator.
|
||||
|
||||
Copyright (C) 1988, 89, 90, 91, 92, 93, 1995 Free Software Foundation, Inc.
|
||||
Copyright (C) 1988, 89, 90, 91, 92, 93, 95, 98, 1999 Free Software Foundation, Inc.
|
||||
|
||||
Permission is granted to make and distribute verbatim copies of
|
||||
this manual provided the copyright notice and this permission notice
|
||||
@ -73,13 +80,13 @@ instead of in the original English.
|
||||
@titlepage
|
||||
@title Bison
|
||||
@subtitle The YACC-compatible Parser Generator
|
||||
@subtitle November 1995, Bison Version 1.25
|
||||
@subtitle @value{UPDATED}, Bison Version @value{VERSION}
|
||||
|
||||
@author by Charles Donnelly and Richard Stallman
|
||||
|
||||
@page
|
||||
@vskip 0pt plus 1filll
|
||||
Copyright @copyright{} 1988, 89, 90, 91, 92, 93, 1995 Free Software
|
||||
Copyright @copyright{} 1988, 89, 90, 91, 92, 93, 95, 98, 1999 Free Software
|
||||
Foundation
|
||||
|
||||
@sp 2
|
||||
@ -121,7 +128,7 @@ Cover art by Etienne Suvasa.
|
||||
@node Top, Introduction, (dir), (dir)
|
||||
|
||||
@ifinfo
|
||||
This manual documents version 1.25 of Bison.
|
||||
This manual documents version @value{VERSION} of Bison.
|
||||
@end ifinfo
|
||||
|
||||
@menu
|
||||
@ -310,7 +317,7 @@ Bison was written primarily by Robert Corbett; Richard Stallman made it
|
||||
Yacc-compatible. Wilfred Hansen of Carnegie Mellon University added
|
||||
multicharacter string literals and other features.
|
||||
|
||||
This edition corresponds to version 1.25 of Bison.
|
||||
This edition corresponds to version @value{VERSION} of Bison.
|
||||
|
||||
@node Conditions, Copying, Introduction, Top
|
||||
@unnumbered Conditions for Using Bison
|
||||
@ -346,7 +353,7 @@ using the other GNU tools.
|
||||
|
||||
@display
|
||||
Copyright @copyright{} 1989, 1991 Free Software Foundation, Inc.
|
||||
675 Mass Ave, Cambridge, MA 02139, USA
|
||||
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.
|
||||
@ -692,7 +699,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA.
|
||||
@end smallexample
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
@ -3098,24 +3106,32 @@ for example, a nonreentrant program may not be safe to call from a signal
|
||||
handler. In systems with multiple threads of control, a nonreentrant
|
||||
program must be called only within interlocks.
|
||||
|
||||
The Bison parser is not normally a reentrant program, because it uses
|
||||
statically allocated variables for communication with @code{yylex}. These
|
||||
variables include @code{yylval} and @code{yylloc}.
|
||||
Normally, Bison generates a parser which is not reentrant. This is
|
||||
suitable for most uses, and it permits compatibility with YACC. (The
|
||||
standard YACC interfaces are inherently nonreentrant, because they use
|
||||
statically allocated variables for communication with @code{yylex},
|
||||
including @code{yylval} and @code{yylloc}.)
|
||||
|
||||
The Bison declaration @code{%pure_parser} says that you want the parser
|
||||
to be reentrant. It looks like this:
|
||||
Alternatively, you can generate a pure, reentrant parser. The Bison
|
||||
declaration @code{%pure_parser} says that you want the parser to be
|
||||
reentrant. It looks like this:
|
||||
|
||||
@example
|
||||
%pure_parser
|
||||
@end example
|
||||
|
||||
The effect is that the two communication variables become local
|
||||
variables in @code{yyparse}, and a different calling convention is used
|
||||
for the lexical analyzer function @code{yylex}. @xref{Pure Calling,
|
||||
,Calling Conventions for Pure Parsers}, for the details of this. The
|
||||
variable @code{yynerrs} also becomes local in @code{yyparse}
|
||||
(@pxref{Error Reporting, ,The Error Reporting Function @code{yyerror}}).
|
||||
The convention for calling @code{yyparse} itself is unchanged.
|
||||
The result is that the communication variables @code{yylval} and
|
||||
@code{yylloc} become local variables in @code{yyparse}, and a different
|
||||
calling convention is used for the lexical analyzer function
|
||||
@code{yylex}. @xref{Pure Calling, ,Calling Conventions for Pure
|
||||
Parsers}, for the details of this. The variable @code{yynerrs} also
|
||||
becomes local in @code{yyparse} (@pxref{Error Reporting, ,The Error
|
||||
Reporting Function @code{yyerror}}). The convention for calling
|
||||
@code{yyparse} itself is unchanged.
|
||||
|
||||
Whether the parser is pure has nothing to do with the grammar rules.
|
||||
You can generate either a pure parser or a nonreentrant parser from any
|
||||
valid grammar.
|
||||
|
||||
@node Decl Summary, , Pure Decl, Declarations
|
||||
@subsection Bison Declaration Summary
|
||||
@ -3383,7 +3399,8 @@ for (i = 0; i < YYNTOKENS; i++)
|
||||
@{
|
||||
if (yytname[i] != 0
|
||||
&& yytname[i][0] == '"'
|
||||
&& strncmp (yytname[i] + 1, token_buffer, strlen (token_buffer))
|
||||
&& strncmp (yytname[i] + 1, token_buffer,
|
||||
strlen (token_buffer))
|
||||
&& yytname[i][strlen (token_buffer) + 1] == '"'
|
||||
&& yytname[i][strlen (token_buffer) + 2] == 0)
|
||||
break;
|
||||
@ -3718,8 +3735,8 @@ struct @{
|
||||
@};
|
||||
@end example
|
||||
|
||||
Thus, to get the starting line number of the third component, use
|
||||
@samp{@@3.first_line}.
|
||||
Thus, to get the starting line number of the third component, you would
|
||||
use @samp{@@3.first_line}.
|
||||
|
||||
In order for the members of this structure to contain valid information,
|
||||
you must make @code{yylex} supply this information about each token.
|
||||
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/* subroutines of file LR0.c.
|
||||
@ -51,17 +52,20 @@ Frees itemset, ruleset and internal data.
|
||||
#include <stdio.h>
|
||||
#include "system.h"
|
||||
#include "machine.h"
|
||||
#include "new.h"
|
||||
#include "alloc.h"
|
||||
#include "gram.h"
|
||||
|
||||
|
||||
extern short **derives;
|
||||
extern char **tags;
|
||||
|
||||
void set_fderives();
|
||||
void set_firsts();
|
||||
void initialize_closure PARAMS((int));
|
||||
void set_fderives PARAMS((void));
|
||||
void set_firsts PARAMS((void));
|
||||
void closure PARAMS((short *, int));
|
||||
void finalize_closure PARAMS((void));
|
||||
|
||||
extern void RTC();
|
||||
extern void RTC PARAMS((unsigned *, int));
|
||||
|
||||
short *itemset;
|
||||
short *itemsetend;
|
||||
@ -79,8 +83,7 @@ static int varsetsize;
|
||||
|
||||
|
||||
void
|
||||
initialize_closure(n)
|
||||
int n;
|
||||
initialize_closure (int n)
|
||||
{
|
||||
itemset = NEW2(n, short);
|
||||
|
||||
@ -98,7 +101,7 @@ int n;
|
||||
the sequence of symbols 8 3 20, and one of the rules for deriving
|
||||
symbol 8 is rule 4, then the [5 - ntokens, 4] bit in fderives is set. */
|
||||
void
|
||||
set_fderives()
|
||||
set_fderives (void)
|
||||
{
|
||||
register unsigned *rrow;
|
||||
register unsigned *vrow;
|
||||
@ -158,7 +161,7 @@ set_fderives()
|
||||
the symbol 8 can be the beginning of the data for symbol 5,
|
||||
so the bit [8 - ntokens, 5 - ntokens] in firsts is set. */
|
||||
void
|
||||
set_firsts()
|
||||
set_firsts (void)
|
||||
{
|
||||
register unsigned *row;
|
||||
/* register int done; JF unused */
|
||||
@ -198,9 +201,7 @@ set_firsts()
|
||||
|
||||
|
||||
void
|
||||
closure(core, n)
|
||||
short *core;
|
||||
int n;
|
||||
closure (short *core, int n)
|
||||
{
|
||||
register int ruleno;
|
||||
register unsigned word;
|
||||
@ -282,7 +283,7 @@ int n;
|
||||
|
||||
|
||||
void
|
||||
finalize_closure()
|
||||
finalize_closure (void)
|
||||
{
|
||||
FREE(itemset);
|
||||
FREE(ruleset);
|
||||
@ -304,18 +305,18 @@ int n;
|
||||
}
|
||||
|
||||
|
||||
|
||||
print_firsts()
|
||||
void
|
||||
print_firsts (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
register unsigned *rowp;
|
||||
|
||||
printf("\n\n\nFIRSTS\n\n");
|
||||
printf(_("\n\n\nFIRSTS\n\n"));
|
||||
|
||||
for (i = ntokens; i < nsyms; i++)
|
||||
{
|
||||
printf("\n\n%s firsts\n\n", tags[i]);
|
||||
printf(_("\n\n%s firsts\n\n"), tags[i]);
|
||||
|
||||
rowp = firsts + ((i - ntokens) * varsetsize);
|
||||
|
||||
@ -326,18 +327,18 @@ print_firsts()
|
||||
}
|
||||
|
||||
|
||||
|
||||
print_fderives()
|
||||
void
|
||||
print_fderives (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
register unsigned *rp;
|
||||
|
||||
printf("\n\n\nFDERIVES\n");
|
||||
printf(_("\n\n\nFDERIVES\n"));
|
||||
|
||||
for (i = ntokens; i < nsyms; i++)
|
||||
{
|
||||
printf("\n\n%s derives\n\n", tags[i]);
|
||||
printf(_("\n\n%s derives\n\n"), tags[i]);
|
||||
rp = fderives + i * rulesetsize;
|
||||
|
||||
for (j = 0; j <= nrules; j++)
|
||||
|
||||
179
contrib/bison/config.hin
Normal file
179
contrib/bison/config.hin
Normal file
@ -0,0 +1,179 @@
|
||||
/* config.hin. Generated automatically from configure.in by autoheader. */
|
||||
#ifndef CONFIG_H
|
||||
#define CONFIG_H
|
||||
|
||||
/* Define if using alloca.c. */
|
||||
#undef C_ALLOCA
|
||||
|
||||
/* Define to empty if the keyword does not work. */
|
||||
#undef const
|
||||
|
||||
/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
|
||||
This function is required for alloca.c support on those systems. */
|
||||
#undef CRAY_STACKSEG_END
|
||||
|
||||
/* Define if you have alloca, as a function or macro. */
|
||||
#undef HAVE_ALLOCA
|
||||
|
||||
/* Define if you have <alloca.h> and it should be used (not on Ultrix). */
|
||||
#undef HAVE_ALLOCA_H
|
||||
|
||||
/* Define if you have a working `mmap' system call. */
|
||||
#undef HAVE_MMAP
|
||||
|
||||
/* Define as __inline if that's what the C compiler calls it. */
|
||||
#undef inline
|
||||
|
||||
/* Define if on MINIX. */
|
||||
#undef _MINIX
|
||||
|
||||
/* Define to `long' if <sys/types.h> doesn't define. */
|
||||
#undef off_t
|
||||
|
||||
/* Define if the system does not provide POSIX.1 features except
|
||||
with this defined. */
|
||||
#undef _POSIX_1_SOURCE
|
||||
|
||||
/* Define if you need to in order for stat and other things to work. */
|
||||
#undef _POSIX_SOURCE
|
||||
|
||||
/* Define to `unsigned' if <sys/types.h> doesn't define. */
|
||||
#undef size_t
|
||||
|
||||
/* If using the C implementation of alloca, define if you know the
|
||||
direction of stack growth for your system; otherwise it will be
|
||||
automatically deduced at run-time.
|
||||
STACK_DIRECTION > 0 => grows toward higher addresses
|
||||
STACK_DIRECTION < 0 => grows toward lower addresses
|
||||
STACK_DIRECTION = 0 => direction of growth unknown
|
||||
*/
|
||||
#undef STACK_DIRECTION
|
||||
|
||||
/* Define if you have the ANSI C header files. */
|
||||
#undef STDC_HEADERS
|
||||
|
||||
/* Version string. */
|
||||
#undef VERSION_STRING
|
||||
|
||||
/* Define to 1 if NLS is requested. */
|
||||
#undef ENABLE_NLS
|
||||
|
||||
/* Define as 1 if you have catgets and don't want to use GNU gettext. */
|
||||
#undef HAVE_CATGETS
|
||||
|
||||
/* Define as 1 if you have gettext and don't want to use GNU gettext. */
|
||||
#undef HAVE_GETTEXT
|
||||
|
||||
/* Define if your locale.h file contains LC_MESSAGES. */
|
||||
#undef HAVE_LC_MESSAGES
|
||||
|
||||
/* Define to 1 if you have the stpcpy function. */
|
||||
#undef HAVE_STPCPY
|
||||
|
||||
/* The location of the simple parser (bison.simple). */
|
||||
#undef XPFILE
|
||||
|
||||
/* The location of the semantic parser (bison.hairy). */
|
||||
#undef XPFILE1
|
||||
|
||||
/* The location of the local directory. */
|
||||
#undef LOCALEDIR
|
||||
|
||||
/* Define if you have the __argz_count function. */
|
||||
#undef HAVE___ARGZ_COUNT
|
||||
|
||||
/* Define if you have the __argz_next function. */
|
||||
#undef HAVE___ARGZ_NEXT
|
||||
|
||||
/* Define if you have the __argz_stringify function. */
|
||||
#undef HAVE___ARGZ_STRINGIFY
|
||||
|
||||
/* Define if you have the dcgettext function. */
|
||||
#undef HAVE_DCGETTEXT
|
||||
|
||||
/* Define if you have the getcwd function. */
|
||||
#undef HAVE_GETCWD
|
||||
|
||||
/* Define if you have the getpagesize function. */
|
||||
#undef HAVE_GETPAGESIZE
|
||||
|
||||
/* Define if you have the mkstemp function. */
|
||||
#undef HAVE_MKSTEMP
|
||||
|
||||
/* Define if you have the munmap function. */
|
||||
#undef HAVE_MUNMAP
|
||||
|
||||
/* Define if you have the putenv function. */
|
||||
#undef HAVE_PUTENV
|
||||
|
||||
/* Define if you have the setenv function. */
|
||||
#undef HAVE_SETENV
|
||||
|
||||
/* Define if you have the setlocale function. */
|
||||
#undef HAVE_SETLOCALE
|
||||
|
||||
/* Define if you have the stpcpy function. */
|
||||
#undef HAVE_STPCPY
|
||||
|
||||
/* Define if you have the strcasecmp function. */
|
||||
#undef HAVE_STRCASECMP
|
||||
|
||||
/* Define if you have the strchr function. */
|
||||
#undef HAVE_STRCHR
|
||||
|
||||
/* Define if you have the strdup function. */
|
||||
#undef HAVE_STRDUP
|
||||
|
||||
/* Define if you have the <argz.h> header file. */
|
||||
#undef HAVE_ARGZ_H
|
||||
|
||||
/* Define if you have the <ctype.h> header file. */
|
||||
#undef HAVE_CTYPE_H
|
||||
|
||||
/* Define if you have the <limits.h> header file. */
|
||||
#undef HAVE_LIMITS_H
|
||||
|
||||
/* Define if you have the <locale.h> header file. */
|
||||
#undef HAVE_LOCALE_H
|
||||
|
||||
/* Define if you have the <malloc.h> header file. */
|
||||
#undef HAVE_MALLOC_H
|
||||
|
||||
/* Define if you have the <memory.h> header file. */
|
||||
#undef HAVE_MEMORY_H
|
||||
|
||||
/* Define if you have the <nl_types.h> header file. */
|
||||
#undef HAVE_NL_TYPES_H
|
||||
|
||||
/* Define if you have the <stdlib.h> header file. */
|
||||
#undef HAVE_STDLIB_H
|
||||
|
||||
/* Define if you have the <string.h> header file. */
|
||||
#undef HAVE_STRING_H
|
||||
|
||||
/* Define if you have the <sys/param.h> header file. */
|
||||
#undef HAVE_SYS_PARAM_H
|
||||
|
||||
/* Define if you have the <unistd.h> header file. */
|
||||
#undef HAVE_UNISTD_H
|
||||
|
||||
/* Define if you have the i library (-li). */
|
||||
#undef HAVE_LIBI
|
||||
|
||||
/* Name of package */
|
||||
#undef PACKAGE
|
||||
|
||||
/* Version number of package */
|
||||
#undef VERSION
|
||||
|
||||
/* Define if compiler has function prototypes */
|
||||
#undef PROTOTYPES
|
||||
|
||||
|
||||
#if defined(PROTOTYPES) || defined(__cplusplus)
|
||||
# define PARAMS(p) p
|
||||
#else
|
||||
# define PARAMS(p) ()
|
||||
#endif
|
||||
|
||||
#endif /* CONFIG_H */
|
||||
2957
contrib/bison/configure
vendored
2957
contrib/bison/configure
vendored
File diff suppressed because it is too large
Load Diff
@ -1,22 +1,50 @@
|
||||
dnl Process this file with autoconf to produce a configure script.
|
||||
AC_INIT(reduce.c)
|
||||
AC_INIT(src/reduce.c)
|
||||
AM_INIT_AUTOMAKE(bison,1.28)
|
||||
AM_CONFIG_HEADER(config.h:config.hin)
|
||||
AC_PREREQ(2.13)
|
||||
|
||||
ALL_LINGUAS="de es fr nl"
|
||||
|
||||
dnl Checks for programs.
|
||||
AC_PROG_CC
|
||||
AC_PROG_INSTALL
|
||||
|
||||
AC_MINIX
|
||||
AC_ISC_POSIX
|
||||
AM_PROG_CC_STDC
|
||||
AC_PROG_INSTALL
|
||||
AC_PROG_RANLIB
|
||||
|
||||
dnl Checks for libraries.
|
||||
|
||||
dnl Checks for header files.
|
||||
AC_HEADER_STDC
|
||||
AC_CHECK_HEADERS(string.h stdlib.h memory.h)
|
||||
AC_CHECK_HEADERS(ctype.h locale.h memory.h stdlib.h string.h unistd.h)
|
||||
|
||||
dnl Checks for typedefs, structures, and compiler characteristics.
|
||||
dnl Checks for typedefs.
|
||||
|
||||
dnl Checks for structures.
|
||||
|
||||
dnl Checks for compiler characteristics.
|
||||
AC_C_CONST
|
||||
AM_C_PROTOTYPES
|
||||
|
||||
dnl Checks for library functions.
|
||||
AC_FUNC_ALLOCA
|
||||
AC_CHECK_FUNCS(strerror)
|
||||
AC_CHECK_FUNCS(mkstemp setlocale)
|
||||
BISON_NEED_DECLARATIONS(calloc realloc)
|
||||
|
||||
AC_OUTPUT(Makefile)
|
||||
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_DEFINE_UNQUOTED(VERSION_STRING, "GNU Bison version ${VERSION}")
|
||||
XPFILE="${datadir}/bison.simple"
|
||||
BISON_DEFINE_FILE(XPFILE, XPFILE)
|
||||
XPFILE1="${datadir}/bison.hairy"
|
||||
BISON_DEFINE_FILE(XPFILE1, XPFILE1)
|
||||
LOCALEDIR="${datadir}/locale"
|
||||
BISON_DEFINE_FILE(LOCALEDIR, LOCALEDIR)
|
||||
|
||||
AC_OUTPUT(Makefile intl/Makefile po/Makefile.in src/Makefile doc/Makefile)
|
||||
|
||||
@ -15,12 +15,13 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <stdio.h>
|
||||
#include "system.h"
|
||||
#include "machine.h"
|
||||
#include "new.h"
|
||||
#include "alloc.h"
|
||||
#include "files.h"
|
||||
#include "gram.h"
|
||||
#include "state.h"
|
||||
@ -35,14 +36,20 @@ extern unsigned *LA;
|
||||
extern short *LAruleno;
|
||||
extern short *lookaheads;
|
||||
extern int verboseflag;
|
||||
extern int fixed_outfiles;
|
||||
|
||||
void set_conflicts();
|
||||
void resolve_sr_conflict();
|
||||
void flush_shift();
|
||||
void log_resolution();
|
||||
void total_conflicts();
|
||||
void count_sr_conflicts();
|
||||
void count_rr_conflicts();
|
||||
void initialize_conflicts PARAMS((void));
|
||||
void set_conflicts PARAMS((int));
|
||||
void resolve_sr_conflict PARAMS((int, int));
|
||||
void flush_shift PARAMS((int, int));
|
||||
void log_resolution PARAMS((int, int, int, char *));
|
||||
void conflict_log PARAMS((void));
|
||||
void verbose_conflict_log PARAMS((void));
|
||||
void total_conflicts PARAMS((void));
|
||||
void count_sr_conflicts PARAMS((int));
|
||||
void count_rr_conflicts PARAMS((int));
|
||||
void print_reductions PARAMS((int));
|
||||
void finalize_conflicts PARAMS((void));
|
||||
|
||||
char any_conflicts;
|
||||
char *conflicts;
|
||||
@ -59,7 +66,7 @@ static int rrc_count;
|
||||
|
||||
|
||||
void
|
||||
initialize_conflicts()
|
||||
initialize_conflicts (void)
|
||||
{
|
||||
register int i;
|
||||
/* register errs *sp; JF unused */
|
||||
@ -78,8 +85,7 @@ initialize_conflicts()
|
||||
|
||||
|
||||
void
|
||||
set_conflicts(state)
|
||||
int state;
|
||||
set_conflicts (int state)
|
||||
{
|
||||
register int i;
|
||||
register int k;
|
||||
@ -165,9 +171,7 @@ A conflict is resolved by modifying the shift or reduce tables
|
||||
so that there is no longer a conflict. */
|
||||
|
||||
void
|
||||
resolve_sr_conflict(state, lookaheadnum)
|
||||
int state;
|
||||
int lookaheadnum;
|
||||
resolve_sr_conflict (int state, int lookaheadnum)
|
||||
{
|
||||
register int i;
|
||||
register int mask;
|
||||
@ -192,13 +196,13 @@ int lookaheadnum;
|
||||
{
|
||||
if (sprec[i] < redprec)
|
||||
{
|
||||
if (verboseflag) log_resolution(state, lookaheadnum, i, "reduce");
|
||||
if (verboseflag) log_resolution(state, lookaheadnum, i, _("reduce"));
|
||||
*fp2 &= ~mask; /* flush the shift for this token */
|
||||
flush_shift(state, i);
|
||||
}
|
||||
else if (sprec[i] > redprec)
|
||||
{
|
||||
if (verboseflag) log_resolution(state, lookaheadnum, i, "shift");
|
||||
if (verboseflag) log_resolution(state, lookaheadnum, i, _("shift"));
|
||||
*fp1 &= ~mask; /* flush the reduce for this token */
|
||||
}
|
||||
else
|
||||
@ -212,15 +216,15 @@ int lookaheadnum;
|
||||
{
|
||||
|
||||
case RIGHT_ASSOC:
|
||||
if (verboseflag) log_resolution(state, lookaheadnum, i, "shift");
|
||||
if (verboseflag) log_resolution(state, lookaheadnum, i, _("shift"));
|
||||
break;
|
||||
|
||||
case LEFT_ASSOC:
|
||||
if (verboseflag) log_resolution(state, lookaheadnum, i, "reduce");
|
||||
if (verboseflag) log_resolution(state, lookaheadnum, i, _("reduce"));
|
||||
break;
|
||||
|
||||
case NON_ASSOC:
|
||||
if (verboseflag) log_resolution(state, lookaheadnum, i, "an error");
|
||||
if (verboseflag) log_resolution(state, lookaheadnum, i, _("an error"));
|
||||
break;
|
||||
}
|
||||
|
||||
@ -268,9 +272,7 @@ int lookaheadnum;
|
||||
Used when we resolve a shift-reduce conflict in favor of the reduction. */
|
||||
|
||||
void
|
||||
flush_shift(state, token)
|
||||
int state;
|
||||
int token;
|
||||
flush_shift (int state, int token)
|
||||
{
|
||||
register shifts *shiftp;
|
||||
register int k, i;
|
||||
@ -291,18 +293,16 @@ int token;
|
||||
|
||||
|
||||
void
|
||||
log_resolution(state, LAno, token, resolution)
|
||||
int state, LAno, token;
|
||||
char *resolution;
|
||||
log_resolution (int state, int LAno, int token, char *resolution)
|
||||
{
|
||||
fprintf(foutput,
|
||||
"Conflict in state %d between rule %d and token %s resolved as %s.\n",
|
||||
_("Conflict in state %d between rule %d and token %s resolved as %s.\n"),
|
||||
state, LAruleno[LAno], tags[token], resolution);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
conflict_log()
|
||||
conflict_log (void)
|
||||
{
|
||||
register int i;
|
||||
|
||||
@ -325,7 +325,7 @@ conflict_log()
|
||||
|
||||
|
||||
void
|
||||
verbose_conflict_log()
|
||||
verbose_conflict_log (void)
|
||||
{
|
||||
register int i;
|
||||
|
||||
@ -341,20 +341,20 @@ verbose_conflict_log()
|
||||
src_total += src_count;
|
||||
rrc_total += rrc_count;
|
||||
|
||||
fprintf(foutput, "State %d contains", i);
|
||||
fprintf(foutput, _("State %d contains"), i);
|
||||
|
||||
if (src_count == 1)
|
||||
fprintf(foutput, " 1 shift/reduce conflict");
|
||||
fprintf(foutput, _(" 1 shift/reduce conflict"));
|
||||
else if (src_count > 1)
|
||||
fprintf(foutput, " %d shift/reduce conflicts", src_count);
|
||||
fprintf(foutput, _(" %d shift/reduce conflicts"), src_count);
|
||||
|
||||
if (src_count > 0 && rrc_count > 0)
|
||||
fprintf(foutput, " and");
|
||||
fprintf(foutput, _(" and"));
|
||||
|
||||
if (rrc_count == 1)
|
||||
fprintf(foutput, " 1 reduce/reduce conflict");
|
||||
fprintf(foutput, _(" 1 reduce/reduce conflict"));
|
||||
else if (rrc_count > 1)
|
||||
fprintf(foutput, " %d reduce/reduce conflicts", rrc_count);
|
||||
fprintf(foutput, _(" %d reduce/reduce conflicts"), rrc_count);
|
||||
|
||||
putc('.', foutput);
|
||||
putc('\n', foutput);
|
||||
@ -366,10 +366,8 @@ verbose_conflict_log()
|
||||
|
||||
|
||||
void
|
||||
total_conflicts()
|
||||
total_conflicts (void)
|
||||
{
|
||||
extern int fixed_outfiles;
|
||||
|
||||
if (src_total == expected_conflicts && rrc_total == 0)
|
||||
return;
|
||||
|
||||
@ -377,31 +375,31 @@ total_conflicts()
|
||||
{
|
||||
/* If invoked under the name `yacc', use the output format
|
||||
specified by POSIX. */
|
||||
fprintf(stderr, "conflicts: ");
|
||||
fprintf(stderr, _("conflicts: "));
|
||||
if (src_total > 0)
|
||||
fprintf(stderr, " %d shift/reduce", src_total);
|
||||
fprintf(stderr, _(" %d shift/reduce"), src_total);
|
||||
if (src_total > 0 && rrc_total > 0)
|
||||
fprintf(stderr, ",");
|
||||
if (rrc_total > 0)
|
||||
fprintf(stderr, " %d reduce/reduce", rrc_total);
|
||||
fprintf(stderr, _(" %d reduce/reduce"), rrc_total);
|
||||
putc('\n', stderr);
|
||||
}
|
||||
else
|
||||
{
|
||||
fprintf(stderr, "%s contains", infile);
|
||||
fprintf(stderr, _("%s contains"), infile);
|
||||
|
||||
if (src_total == 1)
|
||||
fprintf(stderr, " 1 shift/reduce conflict");
|
||||
fprintf(stderr, _(" 1 shift/reduce conflict"));
|
||||
else if (src_total > 1)
|
||||
fprintf(stderr, " %d shift/reduce conflicts", src_total);
|
||||
fprintf(stderr, _(" %d shift/reduce conflicts"), src_total);
|
||||
|
||||
if (src_total > 0 && rrc_total > 0)
|
||||
fprintf(stderr, " and");
|
||||
fprintf(stderr, _(" and"));
|
||||
|
||||
if (rrc_total == 1)
|
||||
fprintf(stderr, " 1 reduce/reduce conflict");
|
||||
fprintf(stderr, _(" 1 reduce/reduce conflict"));
|
||||
else if (rrc_total > 1)
|
||||
fprintf(stderr, " %d reduce/reduce conflicts", rrc_total);
|
||||
fprintf(stderr, _(" %d reduce/reduce conflicts"), rrc_total);
|
||||
|
||||
putc('.', stderr);
|
||||
putc('\n', stderr);
|
||||
@ -410,8 +408,7 @@ total_conflicts()
|
||||
|
||||
|
||||
void
|
||||
count_sr_conflicts(state)
|
||||
int state;
|
||||
count_sr_conflicts (int state)
|
||||
{
|
||||
register int i;
|
||||
register int k;
|
||||
@ -478,8 +475,7 @@ int state;
|
||||
|
||||
|
||||
void
|
||||
count_rr_conflicts(state)
|
||||
int state;
|
||||
count_rr_conflicts (int state)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -525,8 +521,7 @@ int state;
|
||||
|
||||
|
||||
void
|
||||
print_reductions(state)
|
||||
int state;
|
||||
print_reductions (int state)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -541,7 +536,7 @@ int state;
|
||||
register int m;
|
||||
register int n;
|
||||
register int default_LA;
|
||||
register int default_rule;
|
||||
register int default_rule = 0;
|
||||
register int cmax;
|
||||
register int count;
|
||||
register shifts *shiftp;
|
||||
@ -600,7 +595,7 @@ int state;
|
||||
for (i = 0; i < ntokens; i++)
|
||||
{
|
||||
if (mask & *fp3)
|
||||
fprintf(foutput, " %-4s\t[reduce using rule %d (%s)]\n",
|
||||
fprintf(foutput, _(" %-4s\t[reduce using rule %d (%s)]\n"),
|
||||
tags[i], default_rule, tags[rlhs[default_rule]]);
|
||||
|
||||
mask <<= 1;
|
||||
@ -611,7 +606,7 @@ int state;
|
||||
}
|
||||
}
|
||||
|
||||
fprintf(foutput, " $default\treduce using rule %d (%s)\n\n",
|
||||
fprintf(foutput, _(" $default\treduce using rule %d (%s)\n\n"),
|
||||
default_rule, tags[rlhs[default_rule]]);
|
||||
}
|
||||
else if (n - m >= 1)
|
||||
@ -697,7 +692,7 @@ int state;
|
||||
if (j != default_LA)
|
||||
{
|
||||
rule = LAruleno[j];
|
||||
fprintf(foutput, " %-4s\treduce using rule %d (%s)\n",
|
||||
fprintf(foutput, _(" %-4s\treduce using rule %d (%s)\n"),
|
||||
tags[i], rule, tags[rlhs[rule]]);
|
||||
}
|
||||
else defaulted = 1;
|
||||
@ -709,12 +704,12 @@ int state;
|
||||
if (defaulted)
|
||||
{
|
||||
rule = LAruleno[default_LA];
|
||||
fprintf(foutput, " %-4s\treduce using rule %d (%s)\n",
|
||||
fprintf(foutput, _(" %-4s\treduce using rule %d (%s)\n"),
|
||||
tags[i], rule, tags[rlhs[rule]]);
|
||||
defaulted = 0;
|
||||
}
|
||||
rule = LAruleno[j];
|
||||
fprintf(foutput, " %-4s\t[reduce using rule %d (%s)]\n",
|
||||
fprintf(foutput, _(" %-4s\t[reduce using rule %d (%s)]\n"),
|
||||
tags[i], rule, tags[rlhs[rule]]);
|
||||
}
|
||||
}
|
||||
@ -735,7 +730,7 @@ int state;
|
||||
|
||||
if (default_LA >= 0)
|
||||
{
|
||||
fprintf(foutput, " $default\treduce using rule %d (%s)\n",
|
||||
fprintf(foutput, _(" $default\treduce using rule %d (%s)\n"),
|
||||
default_rule, tags[rlhs[default_rule]]);
|
||||
}
|
||||
|
||||
@ -745,7 +740,7 @@ int state;
|
||||
|
||||
|
||||
void
|
||||
finalize_conflicts()
|
||||
finalize_conflicts (void)
|
||||
{
|
||||
FREE(conflicts);
|
||||
FREE(shiftset);
|
||||
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/* set_derives finds, for each variable (nonterminal), which rules can derive it.
|
||||
@ -25,15 +26,17 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
#include <stdio.h>
|
||||
#include "system.h"
|
||||
#include "new.h"
|
||||
#include "alloc.h"
|
||||
#include "types.h"
|
||||
#include "gram.h"
|
||||
|
||||
void set_derives PARAMS((void));
|
||||
void free_derives PARAMS((void));
|
||||
|
||||
short **derives;
|
||||
|
||||
void
|
||||
set_derives()
|
||||
set_derives (void)
|
||||
{
|
||||
register int i;
|
||||
register int lhs;
|
||||
@ -82,7 +85,7 @@ set_derives()
|
||||
}
|
||||
|
||||
void
|
||||
free_derives()
|
||||
free_derives (void)
|
||||
{
|
||||
FREE(derives[ntokens]);
|
||||
FREE(derives + ntokens);
|
||||
@ -92,18 +95,19 @@ free_derives()
|
||||
|
||||
#ifdef DEBUG
|
||||
|
||||
print_derives()
|
||||
void
|
||||
print_derives (void)
|
||||
{
|
||||
register int i;
|
||||
register short *sp;
|
||||
|
||||
extern char **tags;
|
||||
|
||||
printf("\n\n\nDERIVES\n\n");
|
||||
printf(_("\n\n\nDERIVES\n\n"));
|
||||
|
||||
for (i = ntokens; i < nsyms; i++)
|
||||
{
|
||||
printf("%s derives", tags[i]);
|
||||
printf(_("%s derives"), tags[i]);
|
||||
for (sp = derives[i]; *sp > 0; sp++)
|
||||
{
|
||||
printf(" %d", *sp);
|
||||
@ -115,4 +119,3 @@ print_derives()
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@ -15,9 +15,12 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
#include "system.h"
|
||||
|
||||
#if defined (VMS) & !defined (__VMS_POSIX)
|
||||
#include <ssdef.h>
|
||||
#define unlink delete
|
||||
@ -29,10 +32,23 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#if defined (_MSC_VER)
|
||||
#ifndef XPFILE
|
||||
#define XPFILE "c:/usr/local/lib/bison.simple"
|
||||
#endif
|
||||
#ifndef XPFILE1
|
||||
#define XPFILE1 "c:/usr/local/lib/bison.hairy"
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include "system.h"
|
||||
|
||||
#ifdef HAVE_UNISTD_H
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
|
||||
#include "files.h"
|
||||
#include "new.h"
|
||||
#include "alloc.h"
|
||||
#include "gram.h"
|
||||
|
||||
FILE *finput = NULL;
|
||||
@ -63,8 +79,13 @@ extern int noparserflag;
|
||||
extern char *mktemp(); /* So the compiler won't complain */
|
||||
extern char *getenv();
|
||||
extern void perror();
|
||||
FILE *tryopen(); /* This might be a good idea */
|
||||
void done();
|
||||
|
||||
char *stringappend PARAMS((char *, int, char *));
|
||||
void openfiles PARAMS((void));
|
||||
void open_extra_files PARAMS((void));
|
||||
FILE *tryopen PARAMS((char *, char *)); /* This might be a good idea */
|
||||
int tryclose PARAMS((FILE *));
|
||||
void done PARAMS((int));
|
||||
|
||||
extern char *program_name;
|
||||
extern int verboseflag;
|
||||
@ -72,11 +93,8 @@ extern int definesflag;
|
||||
int fixed_outfiles = 0;
|
||||
|
||||
|
||||
char*
|
||||
stringappend(string1, end1, string2)
|
||||
char *string1;
|
||||
int end1;
|
||||
char *string2;
|
||||
char *
|
||||
stringappend (char *string1, int end1, char *string2)
|
||||
{
|
||||
register char *ostring;
|
||||
register char *cp, *cp1;
|
||||
@ -93,7 +111,8 @@ char *string2;
|
||||
*cp++ = *cp1++;
|
||||
|
||||
cp1 = string2;
|
||||
while (*cp++ = *cp1++) ;
|
||||
while ((*cp++ = *cp1++))
|
||||
;
|
||||
|
||||
return ostring;
|
||||
}
|
||||
@ -102,10 +121,12 @@ char *string2;
|
||||
/* JF this has been hacked to death. Nowaday it sets up the file names for
|
||||
the output files, and opens the tmp files and the parser */
|
||||
void
|
||||
openfiles()
|
||||
openfiles (void)
|
||||
{
|
||||
char *name_base;
|
||||
#ifdef MSDOS
|
||||
register char *cp;
|
||||
#endif
|
||||
char *filename;
|
||||
int base_length;
|
||||
int short_base_length;
|
||||
@ -124,6 +145,24 @@ openfiles()
|
||||
strlwr (infile);
|
||||
#endif /* MSDOS */
|
||||
|
||||
#if (defined(_WIN32) && !defined(__CYGWIN32__))
|
||||
tmp_base = getenv ("TEMP"); /* Windows95 defines this ... */
|
||||
if (tmp_base == 0)
|
||||
tmp_base = getenv ("Temp"); /* ... while NT prefers this */
|
||||
if (tmp_base == 0)
|
||||
tmp_base = "";
|
||||
strlwr (infile);
|
||||
#endif /* _WIN32 && !__CYGWIN32__ */
|
||||
|
||||
#if (defined(unix) || defined(__unix) || defined(__unix__))
|
||||
{
|
||||
char *tmp_ptr = getenv("TMPDIR");
|
||||
|
||||
if (tmp_ptr != 0)
|
||||
tmp_base = stringappend (tmp_ptr, strlen (tmp_ptr), "/b.");
|
||||
}
|
||||
#endif /* unix || __unix || __unix__ */
|
||||
|
||||
tmp_len = strlen (tmp_base);
|
||||
|
||||
if (spec_outfile)
|
||||
@ -254,13 +293,13 @@ openfiles()
|
||||
fdefines = tryopen(tmpdefsfile, "w+");
|
||||
}
|
||||
|
||||
#ifndef MSDOS
|
||||
#if !(defined (MSDOS) || (defined(_WIN32) && !defined(__CYGWIN32__)))
|
||||
if (! noparserflag)
|
||||
unlink(actfile);
|
||||
unlink(tmpattrsfile);
|
||||
unlink(tmptabfile);
|
||||
unlink(tmpdefsfile);
|
||||
#endif
|
||||
#endif /* MSDOS || (_WIN32 && !__CYGWIN32__) */
|
||||
|
||||
/* These are opened by `done' or `open_extra_files', if at all */
|
||||
if (spec_outfile)
|
||||
@ -288,14 +327,16 @@ openfiles()
|
||||
This is done when %semantic_parser is seen in the declarations section. */
|
||||
|
||||
void
|
||||
open_extra_files()
|
||||
open_extra_files (void)
|
||||
{
|
||||
FILE *ftmp;
|
||||
int c;
|
||||
char *filename, *cp;
|
||||
char *filename;
|
||||
#ifdef MSDOS
|
||||
char *cp;
|
||||
#endif
|
||||
|
||||
if (fparser)
|
||||
fclose(fparser);
|
||||
tryclose(fparser);
|
||||
|
||||
if (! noparserflag)
|
||||
{
|
||||
@ -320,7 +361,7 @@ open_extra_files()
|
||||
rewind(fattrs);
|
||||
while((c=getc(fattrs))!=EOF) /* Thank god for buffering */
|
||||
putc(c,ftmp);
|
||||
fclose(fattrs);
|
||||
tryclose(fattrs);
|
||||
fattrs=ftmp;
|
||||
|
||||
fguard = tryopen(guardfile, "w");
|
||||
@ -330,9 +371,7 @@ open_extra_files()
|
||||
/* JF to make file opening easier. This func tries to open file
|
||||
NAME with mode MODE, and prints an error message if it fails. */
|
||||
FILE *
|
||||
tryopen(name, mode)
|
||||
char *name;
|
||||
char *mode;
|
||||
tryopen (char *name, char *mode)
|
||||
{
|
||||
FILE *ptr;
|
||||
|
||||
@ -346,27 +385,33 @@ char *mode;
|
||||
return ptr;
|
||||
}
|
||||
|
||||
void
|
||||
done(k)
|
||||
int k;
|
||||
int
|
||||
tryclose (FILE *ptr)
|
||||
{
|
||||
if (faction)
|
||||
fclose(faction);
|
||||
int result;
|
||||
|
||||
if (fattrs)
|
||||
fclose(fattrs);
|
||||
if (ptr == NULL)
|
||||
return 0;
|
||||
|
||||
if (fguard)
|
||||
fclose(fguard);
|
||||
result = fclose (ptr);
|
||||
if (result == EOF)
|
||||
{
|
||||
fprintf (stderr, "%s: ", program_name);
|
||||
perror ("fclose");
|
||||
done (2);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
if (finput)
|
||||
fclose(finput);
|
||||
|
||||
if (fparser)
|
||||
fclose(fparser);
|
||||
|
||||
if (foutput)
|
||||
fclose(foutput);
|
||||
void
|
||||
done (int k)
|
||||
{
|
||||
tryclose(faction);
|
||||
tryclose(fattrs);
|
||||
tryclose(fguard);
|
||||
tryclose(finput);
|
||||
tryclose(fparser);
|
||||
tryclose(foutput);
|
||||
|
||||
/* JF write out the output file */
|
||||
if (k == 0 && ftable)
|
||||
@ -378,8 +423,8 @@ int k;
|
||||
rewind(ftable);
|
||||
while((c=getc(ftable)) != EOF)
|
||||
putc(c,ftmp);
|
||||
fclose(ftmp);
|
||||
fclose(ftable);
|
||||
tryclose(ftmp);
|
||||
tryclose(ftable);
|
||||
|
||||
if (definesflag)
|
||||
{
|
||||
@ -388,8 +433,8 @@ int k;
|
||||
rewind(fdefines);
|
||||
while((c=getc(fdefines)) != EOF)
|
||||
putc(c,ftmp);
|
||||
fclose(ftmp);
|
||||
fclose(fdefines);
|
||||
tryclose(ftmp);
|
||||
tryclose(fdefines);
|
||||
}
|
||||
}
|
||||
|
||||
@ -403,12 +448,12 @@ int k;
|
||||
if (k==0) sys$exit(SS$_NORMAL);
|
||||
sys$exit(SS$_ABORT);
|
||||
#else
|
||||
#ifdef MSDOS
|
||||
#if (defined (MSDOS) || (defined(_WIN32) && !defined(__CYGWIN32__)))
|
||||
if (actfile && ! noparserflag) unlink(actfile);
|
||||
if (tmpattrsfile) unlink(tmpattrsfile);
|
||||
if (tmptabfile) unlink(tmptabfile);
|
||||
if (tmpdefsfile) unlink(tmpdefsfile);
|
||||
#endif /* MSDOS */
|
||||
#endif /* MSDOS || (_WIN32 && !__CYGWIN32__) */
|
||||
exit(k);
|
||||
#endif /* not VMS, or __VMS_POSIX */
|
||||
}
|
||||
|
||||
@ -15,12 +15,13 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/* These two should be pathnames for opening the sample parser files.
|
||||
When bison is installed, they should be absolute pathnames.
|
||||
XPFILE1 and XPFILE2 normally come from the Makefile. */
|
||||
XPFILE1 and XPFILE2 normally come from config.h. */
|
||||
|
||||
#define PFILE XPFILE /* Simple parser */
|
||||
#define PFILE1 XPFILE1 /* Semantic parser */
|
||||
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
#include <stdio.h>
|
||||
@ -34,10 +35,12 @@ char *spec_name_prefix; /* for -p. */
|
||||
char *spec_file_prefix; /* for -b. */
|
||||
extern int fixed_outfiles;/* for -y */
|
||||
|
||||
extern char *program_name;
|
||||
extern char *version_string;
|
||||
void usage PARAMS((FILE *));
|
||||
void getargs PARAMS((int, char *[]));
|
||||
|
||||
extern void warns(); /* main.c */
|
||||
extern char *program_name;
|
||||
|
||||
extern void warns PARAMS((char *, char *)); /* main.c */
|
||||
|
||||
struct option longopts[] =
|
||||
{
|
||||
@ -60,23 +63,21 @@ struct option longopts[] =
|
||||
};
|
||||
|
||||
void
|
||||
usage (stream)
|
||||
FILE *stream;
|
||||
usage (FILE *stream)
|
||||
{
|
||||
fprintf (stream, "\
|
||||
fprintf (stream, _("\
|
||||
Usage: %s [-dhklntvyV] [-b file-prefix] [-o outfile] [-p name-prefix]\n\
|
||||
[--debug] [--defines] [--fixed-output-files] [--no-lines]\n\
|
||||
[--verbose] [--version] [--help] [--yacc]\n\
|
||||
[--no-parser] [--token-table]\n\
|
||||
[--file-prefix=prefix] [--name-prefix=prefix]\n\
|
||||
[--output=outfile] grammar-file\n",
|
||||
[--output=outfile] grammar-file\n\n\
|
||||
Report bugs to bug-bison@gnu.org\n"),
|
||||
program_name);
|
||||
}
|
||||
|
||||
void
|
||||
getargs(argc, argv)
|
||||
int argc;
|
||||
char *argv[];
|
||||
getargs (int argc, char *argv[])
|
||||
{
|
||||
register int c;
|
||||
|
||||
@ -106,7 +107,7 @@ getargs(argc, argv)
|
||||
exit (0);
|
||||
|
||||
case 'V':
|
||||
printf ("%s", version_string);
|
||||
printf ("%s\n", VERSION_STRING);
|
||||
exit (0);
|
||||
|
||||
case 'v':
|
||||
@ -157,11 +158,11 @@ getargs(argc, argv)
|
||||
|
||||
if (optind == argc)
|
||||
{
|
||||
fprintf(stderr, "%s: no grammar file given\n", program_name);
|
||||
fprintf(stderr, _("%s: no grammar file given\n"), program_name);
|
||||
exit(1);
|
||||
}
|
||||
if (optind < argc - 1)
|
||||
fprintf(stderr, "%s: extra arguments ignored after '%s'\n",
|
||||
fprintf(stderr, _("%s: extra arguments ignored after '%s'\n"),
|
||||
program_name, argv[optind]);
|
||||
|
||||
infile = argv[optind];
|
||||
|
||||
@ -1,11 +1,14 @@
|
||||
/* Getopt for GNU.
|
||||
NOTE: getopt is now part of the C library, so if you don't know what
|
||||
"Keep this file name-space clean" means, talk to roland@gnu.ai.mit.edu
|
||||
"Keep this file name-space clean" means, talk to drepper@gnu.org
|
||||
before changing it!
|
||||
|
||||
Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 1996
|
||||
Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98
|
||||
Free Software Foundation, Inc.
|
||||
|
||||
NOTE: The canonical source of this file is maintained with the GNU C Library.
|
||||
Bugs can be reported to bug-glibc@gnu.org.
|
||||
|
||||
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
|
||||
@ -24,19 +27,19 @@
|
||||
/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
|
||||
Ditto for AIX 3.2 and <stdlib.h>. */
|
||||
#ifndef _NO_PROTO
|
||||
#define _NO_PROTO
|
||||
# define _NO_PROTO
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
# include <config.h>
|
||||
#endif
|
||||
|
||||
#if !defined (__STDC__) || !__STDC__
|
||||
#if !defined __STDC__ || !__STDC__
|
||||
/* This is a separate conditional since some stdc systems
|
||||
reject `defined (const)'. */
|
||||
#ifndef const
|
||||
#define const
|
||||
#endif
|
||||
# ifndef const
|
||||
# define const
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
@ -49,7 +52,15 @@
|
||||
program understand `configure --with-gnu-libc' and omit the object files,
|
||||
it is simpler to just do this in the source for each such file. */
|
||||
|
||||
#if defined (_LIBC) || !defined (__GNU_LIBRARY__)
|
||||
#define GETOPT_INTERFACE_VERSION 2
|
||||
#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
|
||||
# include <gnu-versions.h>
|
||||
# if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
|
||||
# define ELIDE_CODE
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef ELIDE_CODE
|
||||
|
||||
|
||||
/* This needs to come after some library #include
|
||||
@ -57,19 +68,26 @@
|
||||
#ifdef __GNU_LIBRARY__
|
||||
/* Don't include stdlib.h for non-GNU C libraries because some of them
|
||||
contain conflicting prototypes for getopt. */
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
# include <stdlib.h>
|
||||
# include <unistd.h>
|
||||
#endif /* GNU C library. */
|
||||
|
||||
#ifdef VMS
|
||||
# include <unixlib.h>
|
||||
# if HAVE_STRING_H - 0
|
||||
# include <string.h>
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef _
|
||||
/* This is for other GNU distributions with internationalized messages.
|
||||
When compiling libc, the _ macro is predefined. */
|
||||
#ifdef HAVE_LIBINTL_H
|
||||
# include <libintl.h>
|
||||
# define _(msgid) gettext (msgid)
|
||||
#else
|
||||
# define _(msgid) (msgid)
|
||||
#endif
|
||||
# ifdef HAVE_LIBINTL_H
|
||||
# include <libintl.h>
|
||||
# define _(msgid) gettext (msgid)
|
||||
# else
|
||||
# define _(msgid) (msgid)
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* This version of `getopt' appears to the caller like standard Unix `getopt'
|
||||
@ -102,14 +120,20 @@ char *optarg = NULL;
|
||||
|
||||
On entry to `getopt', zero means this is the first call; initialize.
|
||||
|
||||
When `getopt' returns EOF, this is the index of the first of the
|
||||
When `getopt' returns -1, this is the index of the first of the
|
||||
non-option elements that the caller should itself scan.
|
||||
|
||||
Otherwise, `optind' communicates from one call to the next
|
||||
how much of ARGV has been scanned so far. */
|
||||
|
||||
/* XXX 1003.2 says this must be 1 before any call. */
|
||||
int optind = 0;
|
||||
/* 1003.2 says this must be 1 before any call. */
|
||||
int optind = 1;
|
||||
|
||||
/* Formerly, initialization of getopt depended on optind==0, which
|
||||
causes problems with re-calling getopt as programs generally don't
|
||||
know that. */
|
||||
|
||||
int __getopt_initialized = 0;
|
||||
|
||||
/* The next char to be scanned in the option-element
|
||||
in which the last option character we returned was found.
|
||||
@ -158,7 +182,7 @@ int optopt = '?';
|
||||
|
||||
The special argument `--' forces an end of option-scanning regardless
|
||||
of the value of `ordering'. In the case of RETURN_IN_ORDER, only
|
||||
`--' can cause `getopt' to return EOF with `optind' != ARGC. */
|
||||
`--' can cause `getopt' to return -1 with `optind' != ARGC. */
|
||||
|
||||
static enum
|
||||
{
|
||||
@ -173,14 +197,22 @@ static char *posixly_correct;
|
||||
because there are many ways it can cause trouble.
|
||||
On some systems, it contains special magic macros that don't work
|
||||
in GCC. */
|
||||
#include <string.h>
|
||||
#define my_index strchr
|
||||
# include <string.h>
|
||||
# define my_index strchr
|
||||
#else
|
||||
|
||||
# if HAVE_STRING_H
|
||||
# include <string.h>
|
||||
# else
|
||||
# include <strings.h>
|
||||
# endif
|
||||
|
||||
/* Avoid depending on library functions or files
|
||||
whose names are inconsistent. */
|
||||
|
||||
char *getenv ();
|
||||
#ifndef getenv
|
||||
extern char *getenv ();
|
||||
#endif
|
||||
|
||||
static char *
|
||||
my_index (str, chr)
|
||||
@ -201,11 +233,11 @@ my_index (str, chr)
|
||||
#ifdef __GNUC__
|
||||
/* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h.
|
||||
That was relevant to code that was here before. */
|
||||
#if !defined (__STDC__) || !__STDC__
|
||||
# if (!defined __STDC__ || !__STDC__) && !defined strlen
|
||||
/* gcc with -traditional declares the built-in strlen to return int,
|
||||
and has done so at least since version 2.4.5. -- rms. */
|
||||
extern int strlen (const char *);
|
||||
#endif /* not __STDC__ */
|
||||
# endif /* not __STDC__ */
|
||||
#endif /* __GNUC__ */
|
||||
|
||||
#endif /* not __GNU_LIBRARY__ */
|
||||
@ -219,12 +251,46 @@ extern int strlen (const char *);
|
||||
static int first_nonopt;
|
||||
static int last_nonopt;
|
||||
|
||||
#ifdef _LIBC
|
||||
/* Bash 2.0 gives us an environment variable containing flags
|
||||
indicating ARGV elements that should not be considered arguments. */
|
||||
|
||||
static const char *nonoption_flags;
|
||||
/* Defined in getopt_init.c */
|
||||
extern char *__getopt_nonoption_flags;
|
||||
|
||||
static int nonoption_flags_max_len;
|
||||
static int nonoption_flags_len;
|
||||
|
||||
static int original_argc;
|
||||
static char *const *original_argv;
|
||||
|
||||
/* Make sure the environment variable bash 2.0 puts in the environment
|
||||
is valid for the getopt call we must make sure that the ARGV passed
|
||||
to getopt is that one passed to the process. */
|
||||
static void
|
||||
__attribute__ ((unused))
|
||||
store_args_and_env (int argc, char *const *argv)
|
||||
{
|
||||
/* XXX This is no good solution. We should rather copy the args so
|
||||
that we can compare them later. But we must not use malloc(3). */
|
||||
original_argc = argc;
|
||||
original_argv = argv;
|
||||
}
|
||||
# ifdef text_set_element
|
||||
text_set_element (__libc_subinit, store_args_and_env);
|
||||
# endif /* text_set_element */
|
||||
|
||||
# define SWAP_FLAGS(ch1, ch2) \
|
||||
if (nonoption_flags_len > 0) \
|
||||
{ \
|
||||
char __tmp = __getopt_nonoption_flags[ch1]; \
|
||||
__getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2]; \
|
||||
__getopt_nonoption_flags[ch2] = __tmp; \
|
||||
}
|
||||
#else /* !_LIBC */
|
||||
# define SWAP_FLAGS(ch1, ch2)
|
||||
#endif /* _LIBC */
|
||||
|
||||
/* Exchange two adjacent subsequences of ARGV.
|
||||
One subsequence is elements [first_nonopt,last_nonopt)
|
||||
which contains all the non-options that have been skipped so far.
|
||||
@ -234,7 +300,7 @@ static int nonoption_flags_len;
|
||||
`first_nonopt' and `last_nonopt' are relocated so that they describe
|
||||
the new indices of the non-options in ARGV after they are moved. */
|
||||
|
||||
#if defined (__STDC__) && __STDC__
|
||||
#if defined __STDC__ && __STDC__
|
||||
static void exchange (char **);
|
||||
#endif
|
||||
|
||||
@ -252,6 +318,28 @@ exchange (argv)
|
||||
It leaves the longer segment in the right place overall,
|
||||
but it consists of two parts that need to be swapped next. */
|
||||
|
||||
#ifdef _LIBC
|
||||
/* First make sure the handling of the `__getopt_nonoption_flags'
|
||||
string can work normally. Our top argument must be in the range
|
||||
of the string. */
|
||||
if (nonoption_flags_len > 0 && top >= nonoption_flags_max_len)
|
||||
{
|
||||
/* We must extend the array. The user plays games with us and
|
||||
presents new arguments. */
|
||||
char *new_str = malloc (top + 1);
|
||||
if (new_str == NULL)
|
||||
nonoption_flags_len = nonoption_flags_max_len = 0;
|
||||
else
|
||||
{
|
||||
memset (__mempcpy (new_str, __getopt_nonoption_flags,
|
||||
nonoption_flags_max_len),
|
||||
'\0', top + 1 - nonoption_flags_max_len);
|
||||
nonoption_flags_max_len = top + 1;
|
||||
__getopt_nonoption_flags = new_str;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
while (top > middle && middle > bottom)
|
||||
{
|
||||
if (top - middle > middle - bottom)
|
||||
@ -266,6 +354,7 @@ exchange (argv)
|
||||
tem = argv[bottom + i];
|
||||
argv[bottom + i] = argv[top - (middle - bottom) + i];
|
||||
argv[top - (middle - bottom) + i] = tem;
|
||||
SWAP_FLAGS (bottom + i, top - (middle - bottom) + i);
|
||||
}
|
||||
/* Exclude the moved bottom segment from further swapping. */
|
||||
top -= len;
|
||||
@ -282,6 +371,7 @@ exchange (argv)
|
||||
tem = argv[bottom + i];
|
||||
argv[bottom + i] = argv[middle + i];
|
||||
argv[middle + i] = tem;
|
||||
SWAP_FLAGS (bottom + i, middle + i);
|
||||
}
|
||||
/* Exclude the moved top segment from further swapping. */
|
||||
bottom += len;
|
||||
@ -296,18 +386,20 @@ exchange (argv)
|
||||
|
||||
/* Initialize the internal data when the first call is made. */
|
||||
|
||||
#if defined (__STDC__) && __STDC__
|
||||
static const char *_getopt_initialize (const char *);
|
||||
#if defined __STDC__ && __STDC__
|
||||
static const char *_getopt_initialize (int, char *const *, const char *);
|
||||
#endif
|
||||
static const char *
|
||||
_getopt_initialize (optstring)
|
||||
_getopt_initialize (argc, argv, optstring)
|
||||
int argc;
|
||||
char *const *argv;
|
||||
const char *optstring;
|
||||
{
|
||||
/* Start processing options with ARGV-element 1 (since ARGV-element 0
|
||||
is the program name); the sequence of previously skipped
|
||||
non-option ARGV-elements is empty. */
|
||||
|
||||
first_nonopt = last_nonopt = optind = 1;
|
||||
first_nonopt = last_nonopt = optind;
|
||||
|
||||
nextchar = NULL;
|
||||
|
||||
@ -330,20 +422,35 @@ _getopt_initialize (optstring)
|
||||
else
|
||||
ordering = PERMUTE;
|
||||
|
||||
if (posixly_correct == NULL)
|
||||
#ifdef _LIBC
|
||||
if (posixly_correct == NULL
|
||||
&& argc == original_argc && argv == original_argv)
|
||||
{
|
||||
/* Bash 2.0 puts a special variable in the environment for each
|
||||
command it runs, specifying which ARGV elements are the results of
|
||||
file name wildcard expansion and therefore should not be
|
||||
considered as options. */
|
||||
char var[100];
|
||||
sprintf (var, "_%d_GNU_nonoption_argv_flags_", getpid ());
|
||||
nonoption_flags = getenv (var);
|
||||
if (nonoption_flags == NULL)
|
||||
nonoption_flags_len = 0;
|
||||
else
|
||||
nonoption_flags_len = strlen (nonoption_flags);
|
||||
if (nonoption_flags_max_len == 0)
|
||||
{
|
||||
if (__getopt_nonoption_flags == NULL
|
||||
|| __getopt_nonoption_flags[0] == '\0')
|
||||
nonoption_flags_max_len = -1;
|
||||
else
|
||||
{
|
||||
const char *orig_str = __getopt_nonoption_flags;
|
||||
int len = nonoption_flags_max_len = strlen (orig_str);
|
||||
if (nonoption_flags_max_len < argc)
|
||||
nonoption_flags_max_len = argc;
|
||||
__getopt_nonoption_flags =
|
||||
(char *) malloc (nonoption_flags_max_len);
|
||||
if (__getopt_nonoption_flags == NULL)
|
||||
nonoption_flags_max_len = -1;
|
||||
else
|
||||
memset (__mempcpy (__getopt_nonoption_flags, orig_str, len),
|
||||
'\0', nonoption_flags_max_len - len);
|
||||
}
|
||||
}
|
||||
nonoption_flags_len = nonoption_flags_max_len;
|
||||
}
|
||||
else
|
||||
nonoption_flags_len = 0;
|
||||
#endif
|
||||
|
||||
return optstring;
|
||||
}
|
||||
@ -361,7 +468,7 @@ _getopt_initialize (optstring)
|
||||
updating `optind' and `nextchar' so that the next call to `getopt' can
|
||||
resume the scan with the following option character or ARGV-element.
|
||||
|
||||
If there are no more option characters, `getopt' returns `EOF'.
|
||||
If there are no more option characters, `getopt' returns -1.
|
||||
Then `optind' is the index in ARGV of the first ARGV-element
|
||||
that is not an option. (The ARGV-elements have been permuted
|
||||
so that those that are not options now come last.)
|
||||
@ -415,18 +522,25 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
|
||||
{
|
||||
optarg = NULL;
|
||||
|
||||
if (optind == 0)
|
||||
if (optind == 0 || !__getopt_initialized)
|
||||
{
|
||||
optstring = _getopt_initialize (optstring);
|
||||
optind = 1; /* Don't scan ARGV[0], the program name. */
|
||||
if (optind == 0)
|
||||
optind = 1; /* Don't scan ARGV[0], the program name. */
|
||||
optstring = _getopt_initialize (argc, argv, optstring);
|
||||
__getopt_initialized = 1;
|
||||
}
|
||||
|
||||
/* Test whether ARGV[optind] points to a non-option argument.
|
||||
Either it does not have option syntax, or there is an environment flag
|
||||
from the shell indicating it is not an option. */
|
||||
#define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0' \
|
||||
|| (optind < nonoption_flags_len \
|
||||
&& nonoption_flags[optind] == '1'))
|
||||
from the shell indicating it is not an option. The later information
|
||||
is only used when the used in the GNU libc. */
|
||||
#ifdef _LIBC
|
||||
# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0' \
|
||||
|| (optind < nonoption_flags_len \
|
||||
&& __getopt_nonoption_flags[optind] == '1'))
|
||||
#else
|
||||
# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0')
|
||||
#endif
|
||||
|
||||
if (nextchar == NULL || *nextchar == '\0')
|
||||
{
|
||||
@ -484,7 +598,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
|
||||
that we previously skipped, so the caller will digest them. */
|
||||
if (first_nonopt != last_nonopt)
|
||||
optind = first_nonopt;
|
||||
return EOF;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* If we have come to a non-option and did not permute it,
|
||||
@ -493,7 +607,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
|
||||
if (NONOPTION_P)
|
||||
{
|
||||
if (ordering == REQUIRE_ORDER)
|
||||
return EOF;
|
||||
return -1;
|
||||
optarg = argv[optind++];
|
||||
return 1;
|
||||
}
|
||||
@ -529,7 +643,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
|
||||
const struct option *pfound = NULL;
|
||||
int exact = 0;
|
||||
int ambig = 0;
|
||||
int indfound;
|
||||
int indfound = -1;
|
||||
int option_index;
|
||||
|
||||
for (nameend = nextchar; *nameend && *nameend != '='; nameend++)
|
||||
@ -540,7 +654,8 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
|
||||
for (p = longopts, option_index = 0; p->name; p++, option_index++)
|
||||
if (!strncmp (p->name, nextchar, nameend - nextchar))
|
||||
{
|
||||
if (nameend - nextchar == strlen (p->name))
|
||||
if ((unsigned int) (nameend - nextchar)
|
||||
== (unsigned int) strlen (p->name))
|
||||
{
|
||||
/* Exact match found. */
|
||||
pfound = p;
|
||||
@ -676,6 +791,130 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
|
||||
optopt = c;
|
||||
return '?';
|
||||
}
|
||||
/* Convenience. Treat POSIX -W foo same as long option --foo */
|
||||
if (temp[0] == 'W' && temp[1] == ';')
|
||||
{
|
||||
char *nameend;
|
||||
const struct option *p;
|
||||
const struct option *pfound = NULL;
|
||||
int exact = 0;
|
||||
int ambig = 0;
|
||||
int indfound = 0;
|
||||
int option_index;
|
||||
|
||||
/* This is an option that requires an argument. */
|
||||
if (*nextchar != '\0')
|
||||
{
|
||||
optarg = nextchar;
|
||||
/* If we end this ARGV-element by taking the rest as an arg,
|
||||
we must advance to the next element now. */
|
||||
optind++;
|
||||
}
|
||||
else if (optind == argc)
|
||||
{
|
||||
if (opterr)
|
||||
{
|
||||
/* 1003.2 specifies the format of this message. */
|
||||
fprintf (stderr, _("%s: option requires an argument -- %c\n"),
|
||||
argv[0], c);
|
||||
}
|
||||
optopt = c;
|
||||
if (optstring[0] == ':')
|
||||
c = ':';
|
||||
else
|
||||
c = '?';
|
||||
return c;
|
||||
}
|
||||
else
|
||||
/* We already incremented `optind' once;
|
||||
increment it again when taking next ARGV-elt as argument. */
|
||||
optarg = argv[optind++];
|
||||
|
||||
/* optarg is now the argument, see if it's in the
|
||||
table of longopts. */
|
||||
|
||||
for (nextchar = nameend = optarg; *nameend && *nameend != '='; nameend++)
|
||||
/* Do nothing. */ ;
|
||||
|
||||
/* Test all long options for either exact match
|
||||
or abbreviated matches. */
|
||||
for (p = longopts, option_index = 0; p->name; p++, option_index++)
|
||||
if (!strncmp (p->name, nextchar, nameend - nextchar))
|
||||
{
|
||||
if ((unsigned int) (nameend - nextchar) == strlen (p->name))
|
||||
{
|
||||
/* Exact match found. */
|
||||
pfound = p;
|
||||
indfound = option_index;
|
||||
exact = 1;
|
||||
break;
|
||||
}
|
||||
else if (pfound == NULL)
|
||||
{
|
||||
/* First nonexact match found. */
|
||||
pfound = p;
|
||||
indfound = option_index;
|
||||
}
|
||||
else
|
||||
/* Second or later nonexact match found. */
|
||||
ambig = 1;
|
||||
}
|
||||
if (ambig && !exact)
|
||||
{
|
||||
if (opterr)
|
||||
fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"),
|
||||
argv[0], argv[optind]);
|
||||
nextchar += strlen (nextchar);
|
||||
optind++;
|
||||
return '?';
|
||||
}
|
||||
if (pfound != NULL)
|
||||
{
|
||||
option_index = indfound;
|
||||
if (*nameend)
|
||||
{
|
||||
/* Don't test has_arg with >, because some C compilers don't
|
||||
allow it to be used on enums. */
|
||||
if (pfound->has_arg)
|
||||
optarg = nameend + 1;
|
||||
else
|
||||
{
|
||||
if (opterr)
|
||||
fprintf (stderr, _("\
|
||||
%s: option `-W %s' doesn't allow an argument\n"),
|
||||
argv[0], pfound->name);
|
||||
|
||||
nextchar += strlen (nextchar);
|
||||
return '?';
|
||||
}
|
||||
}
|
||||
else if (pfound->has_arg == 1)
|
||||
{
|
||||
if (optind < argc)
|
||||
optarg = argv[optind++];
|
||||
else
|
||||
{
|
||||
if (opterr)
|
||||
fprintf (stderr,
|
||||
_("%s: option `%s' requires an argument\n"),
|
||||
argv[0], argv[optind - 1]);
|
||||
nextchar += strlen (nextchar);
|
||||
return optstring[0] == ':' ? ':' : '?';
|
||||
}
|
||||
}
|
||||
nextchar += strlen (nextchar);
|
||||
if (longind != NULL)
|
||||
*longind = option_index;
|
||||
if (pfound->flag)
|
||||
{
|
||||
*(pfound->flag) = pfound->val;
|
||||
return 0;
|
||||
}
|
||||
return pfound->val;
|
||||
}
|
||||
nextchar = NULL;
|
||||
return 'W'; /* Let the application handle it. */
|
||||
}
|
||||
if (temp[1] == ':')
|
||||
{
|
||||
if (temp[2] == ':')
|
||||
@ -738,7 +977,7 @@ getopt (argc, argv, optstring)
|
||||
0);
|
||||
}
|
||||
|
||||
#endif /* _LIBC or not __GNU_LIBRARY__. */
|
||||
#endif /* Not ELIDE_CODE. */
|
||||
|
||||
#ifdef TEST
|
||||
|
||||
@ -758,7 +997,7 @@ main (argc, argv)
|
||||
int this_option_optind = optind ? optind : 1;
|
||||
|
||||
c = getopt (argc, argv, "abc:d:0123456789");
|
||||
if (c == EOF)
|
||||
if (c == -1)
|
||||
break;
|
||||
|
||||
switch (c)
|
||||
|
||||
@ -1,5 +1,8 @@
|
||||
/* Declarations for getopt.
|
||||
Copyright (C) 1989, 90, 91, 92, 93, 94 Free Software Foundation, Inc.
|
||||
Copyright (C) 1989,90,91,92,93,94,96,97 Free Software Foundation, Inc.
|
||||
|
||||
NOTE: The canonical source of this file is maintained with the GNU C Library.
|
||||
Bugs can be reported to bug-glibc@gnu.org.
|
||||
|
||||
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
|
||||
@ -37,7 +40,7 @@ extern char *optarg;
|
||||
|
||||
On entry to `getopt', zero means this is the first call; initialize.
|
||||
|
||||
When `getopt' returns EOF, this is the index of the first of the
|
||||
When `getopt' returns -1, this is the index of the first of the
|
||||
non-option elements that the caller should itself scan.
|
||||
|
||||
Otherwise, `optind' communicates from one call to the next
|
||||
@ -127,4 +130,4 @@ extern int _getopt_internal ();
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _GETOPT_H */
|
||||
#endif /* getopt.h */
|
||||
|
||||
@ -1,6 +1,9 @@
|
||||
/* getopt_long and getopt_long_only entry points for GNU getopt.
|
||||
Copyright (C) 1987, 88, 89, 90, 91, 92, 1993, 1994
|
||||
Free Software Foundation, Inc.
|
||||
Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98
|
||||
Free Software Foundation, Inc.
|
||||
|
||||
NOTE: The canonical source of this file is maintained with the GNU C Library.
|
||||
Bugs can be reported to bug-glibc@gnu.org.
|
||||
|
||||
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
|
||||
@ -23,7 +26,7 @@
|
||||
|
||||
#include "getopt.h"
|
||||
|
||||
#if !defined (__STDC__) || !__STDC__
|
||||
#if !defined __STDC__ || !__STDC__
|
||||
/* This is a separate conditional since some stdc systems
|
||||
reject `defined (const)'. */
|
||||
#ifndef const
|
||||
@ -41,15 +44,21 @@
|
||||
program understand `configure --with-gnu-libc' and omit the object files,
|
||||
it is simpler to just do this in the source for each such file. */
|
||||
|
||||
#if defined (_LIBC) || !defined (__GNU_LIBRARY__)
|
||||
#define GETOPT_INTERFACE_VERSION 2
|
||||
#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
|
||||
#include <gnu-versions.h>
|
||||
#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
|
||||
#define ELIDE_CODE
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifndef ELIDE_CODE
|
||||
|
||||
|
||||
/* This needs to come after some library #include
|
||||
to get __GNU_LIBRARY__ defined. */
|
||||
#ifdef __GNU_LIBRARY__
|
||||
#include <stdlib.h>
|
||||
#else
|
||||
char *getenv ();
|
||||
#endif
|
||||
|
||||
#ifndef NULL
|
||||
@ -84,7 +93,7 @@ getopt_long_only (argc, argv, options, long_options, opt_index)
|
||||
}
|
||||
|
||||
|
||||
#endif /* _LIBC or not __GNU_LIBRARY__. */
|
||||
#endif /* Not ELIDE_CODE. */
|
||||
|
||||
#ifdef TEST
|
||||
|
||||
@ -115,7 +124,7 @@ main (argc, argv)
|
||||
|
||||
c = getopt_long (argc, argv, "abc:d:0123456789",
|
||||
long_options, &option_index);
|
||||
if (c == EOF)
|
||||
if (c == -1)
|
||||
break;
|
||||
|
||||
switch (c)
|
||||
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/* comments for these variables are in gram.h */
|
||||
@ -53,6 +54,6 @@ int error_token_number;
|
||||
when the file in question contains data definitions only. */
|
||||
|
||||
void
|
||||
dummy()
|
||||
dummy (void)
|
||||
{
|
||||
}
|
||||
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/* representation of the grammar rules:
|
||||
|
||||
@ -1,15 +1,27 @@
|
||||
#! /bin/sh
|
||||
#!/bin/sh
|
||||
#
|
||||
# install - install a program, script, or datafile
|
||||
# This comes from X11R5.
|
||||
# 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.
|
||||
#
|
||||
# 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
|
||||
@ -106,6 +118,7 @@ if [ x"$dir_arg" != x ]; then
|
||||
|
||||
if [ -d $dst ]; then
|
||||
instcmd=:
|
||||
chmodcmd=""
|
||||
else
|
||||
instcmd=mkdir
|
||||
fi
|
||||
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/* Compute how to make the finite state machine deterministic;
|
||||
@ -52,7 +53,7 @@ If LA[l, i] and LA[l, j] are both 1 for i != j, it is a conflict.
|
||||
#include "machine.h"
|
||||
#include "types.h"
|
||||
#include "state.h"
|
||||
#include "new.h"
|
||||
#include "alloc.h"
|
||||
#include "gram.h"
|
||||
|
||||
|
||||
@ -73,24 +74,26 @@ short *goto_map;
|
||||
short *from_state;
|
||||
short *to_state;
|
||||
|
||||
short **transpose();
|
||||
void set_state_table();
|
||||
void set_accessing_symbol();
|
||||
void set_shift_table();
|
||||
void set_reduction_table();
|
||||
void set_maxrhs();
|
||||
void initialize_LA();
|
||||
void set_goto_map();
|
||||
void initialize_F();
|
||||
void build_relations();
|
||||
void add_lookback_edge();
|
||||
void compute_FOLLOWS();
|
||||
void compute_lookaheads();
|
||||
void digraph();
|
||||
void traverse();
|
||||
void lalr PARAMS((void));
|
||||
short **transpose PARAMS((short **, int));
|
||||
void set_state_table PARAMS((void));
|
||||
void set_accessing_symbol PARAMS((void));
|
||||
void set_shift_table PARAMS((void));
|
||||
void set_reduction_table PARAMS((void));
|
||||
void set_maxrhs PARAMS((void));
|
||||
void initialize_LA PARAMS((void));
|
||||
void set_goto_map PARAMS((void));
|
||||
int map_goto PARAMS((int, int));
|
||||
void initialize_F PARAMS((void));
|
||||
void build_relations PARAMS((void));
|
||||
void add_lookback_edge PARAMS((int, int, int));
|
||||
void compute_FOLLOWS PARAMS((void));
|
||||
void compute_lookaheads PARAMS((void));
|
||||
void digraph PARAMS((short **));
|
||||
void traverse PARAMS((register int));
|
||||
|
||||
extern void toomany();
|
||||
extern void berror();
|
||||
extern void toomany PARAMS((char *));
|
||||
extern void berror PARAMS((char *));
|
||||
|
||||
static int infinity;
|
||||
static int maxrhs;
|
||||
@ -105,7 +108,7 @@ static int top;
|
||||
|
||||
|
||||
void
|
||||
lalr()
|
||||
lalr (void)
|
||||
{
|
||||
tokensetsize = WORDSIZE(ntokens);
|
||||
|
||||
@ -124,7 +127,7 @@ lalr()
|
||||
|
||||
|
||||
void
|
||||
set_state_table()
|
||||
set_state_table (void)
|
||||
{
|
||||
register core *sp;
|
||||
|
||||
@ -136,7 +139,7 @@ set_state_table()
|
||||
|
||||
|
||||
void
|
||||
set_accessing_symbol()
|
||||
set_accessing_symbol (void)
|
||||
{
|
||||
register core *sp;
|
||||
|
||||
@ -148,7 +151,7 @@ set_accessing_symbol()
|
||||
|
||||
|
||||
void
|
||||
set_shift_table()
|
||||
set_shift_table (void)
|
||||
{
|
||||
register shifts *sp;
|
||||
|
||||
@ -160,7 +163,7 @@ set_shift_table()
|
||||
|
||||
|
||||
void
|
||||
set_reduction_table()
|
||||
set_reduction_table (void)
|
||||
{
|
||||
register reductions *rp;
|
||||
|
||||
@ -172,7 +175,7 @@ set_reduction_table()
|
||||
|
||||
|
||||
void
|
||||
set_maxrhs()
|
||||
set_maxrhs (void)
|
||||
{
|
||||
register short *itemp;
|
||||
register int length;
|
||||
@ -198,7 +201,7 @@ set_maxrhs()
|
||||
|
||||
|
||||
void
|
||||
initialize_LA()
|
||||
initialize_LA (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -256,7 +259,7 @@ initialize_LA()
|
||||
{
|
||||
if (!consistent[i])
|
||||
{
|
||||
if (rp = reduction_table[i])
|
||||
if ((rp = reduction_table[i]))
|
||||
for (j = 0; j < rp->nreds; j++)
|
||||
*np++ = rp->rules[j];
|
||||
}
|
||||
@ -265,7 +268,7 @@ initialize_LA()
|
||||
|
||||
|
||||
void
|
||||
set_goto_map()
|
||||
set_goto_map (void)
|
||||
{
|
||||
register shifts *sp;
|
||||
register int i;
|
||||
@ -288,7 +291,7 @@ set_goto_map()
|
||||
if (ISTOKEN(symbol)) break;
|
||||
|
||||
if (ngotos == MAXSHORT)
|
||||
toomany("gotos");
|
||||
toomany(_("gotos"));
|
||||
|
||||
ngotos++;
|
||||
goto_map[symbol]++;
|
||||
@ -335,9 +338,7 @@ set_goto_map()
|
||||
/* Map_goto maps a state/symbol pair into its numeric representation. */
|
||||
|
||||
int
|
||||
map_goto(state, symbol)
|
||||
int state;
|
||||
int symbol;
|
||||
map_goto (int state, int symbol)
|
||||
{
|
||||
register int high;
|
||||
register int low;
|
||||
@ -366,7 +367,7 @@ int symbol;
|
||||
|
||||
|
||||
void
|
||||
initialize_F()
|
||||
initialize_F (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -442,7 +443,7 @@ initialize_F()
|
||||
|
||||
|
||||
void
|
||||
build_relations()
|
||||
build_relations (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -537,10 +538,7 @@ build_relations()
|
||||
|
||||
|
||||
void
|
||||
add_lookback_edge(stateno, ruleno, gotono)
|
||||
int stateno;
|
||||
int ruleno;
|
||||
int gotono;
|
||||
add_lookback_edge (int stateno, int ruleno, int gotono)
|
||||
{
|
||||
register int i;
|
||||
register int k;
|
||||
@ -570,9 +568,7 @@ int gotono;
|
||||
|
||||
|
||||
short **
|
||||
transpose(R_arg, n)
|
||||
short **R_arg;
|
||||
int n;
|
||||
transpose (short **R_arg, int n)
|
||||
{
|
||||
register short **new_R;
|
||||
register short **temp_R;
|
||||
@ -627,7 +623,7 @@ int n;
|
||||
|
||||
|
||||
void
|
||||
compute_FOLLOWS()
|
||||
compute_FOLLOWS (void)
|
||||
{
|
||||
register int i;
|
||||
|
||||
@ -643,7 +639,7 @@ compute_FOLLOWS()
|
||||
|
||||
|
||||
void
|
||||
compute_lookaheads()
|
||||
compute_lookaheads (void)
|
||||
{
|
||||
register int i;
|
||||
register int n;
|
||||
@ -686,8 +682,7 @@ compute_lookaheads()
|
||||
|
||||
|
||||
void
|
||||
digraph(relation)
|
||||
short **relation;
|
||||
digraph (short **relation)
|
||||
{
|
||||
register int i;
|
||||
|
||||
@ -713,8 +708,7 @@ short **relation;
|
||||
|
||||
|
||||
void
|
||||
traverse(i)
|
||||
register int i;
|
||||
traverse (register int i)
|
||||
{
|
||||
register unsigned *fp1;
|
||||
register unsigned *fp2;
|
||||
|
||||
@ -15,10 +15,11 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/*
|
||||
/*
|
||||
lex is the entry point. It is called from reader.c.
|
||||
It returns one of the token-type codes defined in lex.h.
|
||||
When an identifier is seen, the code IDENTIFIER is returned
|
||||
@ -26,13 +27,12 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
symval is set to a pointer to the entry found. */
|
||||
|
||||
#include <stdio.h>
|
||||
#include <ctype.h>
|
||||
#include "system.h"
|
||||
#include "files.h"
|
||||
#include "getopt.h" /* for optarg */
|
||||
#include "symtab.h"
|
||||
#include "lex.h"
|
||||
#include "new.h"
|
||||
#include "alloc.h"
|
||||
|
||||
/* flags set by % directives */
|
||||
extern int definesflag; /* for -d */
|
||||
@ -50,19 +50,27 @@ extern char *spec_file_prefix; /* for -b */
|
||||
extern int lineno;
|
||||
extern int translations;
|
||||
|
||||
int parse_percent_token();
|
||||
void init_lex PARAMS((void));
|
||||
char *grow_token_buffer PARAMS((char *));
|
||||
int skip_white_space PARAMS((void));
|
||||
int safegetc PARAMS((FILE *));
|
||||
int literalchar PARAMS((char **, int *, char));
|
||||
void unlex PARAMS((int));
|
||||
int lex PARAMS((void));
|
||||
int parse_percent_token PARAMS((void));
|
||||
|
||||
/* functions from main.c */
|
||||
extern char *printable_version();
|
||||
extern void fatal();
|
||||
extern void warni();
|
||||
extern void warn();
|
||||
extern char *printable_version PARAMS((int));
|
||||
extern void fatal PARAMS((char *));
|
||||
extern void warn PARAMS((char *));
|
||||
extern void warni PARAMS((char *, int));
|
||||
extern void warns PARAMS((char *, char *));
|
||||
|
||||
/* Buffer for storing the current token. */
|
||||
char *token_buffer;
|
||||
|
||||
/* Allocated size of token_buffer, not including space for terminator. */
|
||||
static int maxtoken;
|
||||
int maxtoken;
|
||||
|
||||
bucket *symval;
|
||||
int numval;
|
||||
@ -72,7 +80,7 @@ static bucket *unlexed_symval; /* by the next call to lex */
|
||||
|
||||
|
||||
void
|
||||
init_lex()
|
||||
init_lex (void)
|
||||
{
|
||||
maxtoken = 100;
|
||||
token_buffer = NEW2 (maxtoken + 1, char);
|
||||
@ -80,9 +88,8 @@ init_lex()
|
||||
}
|
||||
|
||||
|
||||
static char *
|
||||
grow_token_buffer (p)
|
||||
char *p;
|
||||
char *
|
||||
grow_token_buffer (char *p)
|
||||
{
|
||||
int offset = p - token_buffer;
|
||||
maxtoken *= 2;
|
||||
@ -92,7 +99,7 @@ grow_token_buffer (p)
|
||||
|
||||
|
||||
int
|
||||
skip_white_space()
|
||||
skip_white_space (void)
|
||||
{
|
||||
register int c;
|
||||
register int inside;
|
||||
@ -107,9 +114,9 @@ skip_white_space()
|
||||
{
|
||||
case '/':
|
||||
c = getc(finput);
|
||||
if (c != '*' && c != '/')
|
||||
if (c != '*' && c != '/')
|
||||
{
|
||||
warn("unexpected `/' found and ignored");
|
||||
warn(_("unexpected `/' found and ignored"));
|
||||
break;
|
||||
}
|
||||
cplus_comment = (c == '/');
|
||||
@ -138,7 +145,7 @@ skip_white_space()
|
||||
c = getc(finput);
|
||||
}
|
||||
else if (c == EOF)
|
||||
fatal("unterminated comment");
|
||||
fatal(_("unterminated comment"));
|
||||
else
|
||||
c = getc(finput);
|
||||
}
|
||||
@ -162,12 +169,11 @@ skip_white_space()
|
||||
|
||||
/* do a getc, but give error message if EOF encountered */
|
||||
int
|
||||
safegetc(f)
|
||||
FILE *f;
|
||||
safegetc (FILE *f)
|
||||
{
|
||||
register int c = getc(f);
|
||||
if (c == EOF)
|
||||
fatal("Unexpected end of file");
|
||||
fatal(_("Unexpected end of file"));
|
||||
return c;
|
||||
}
|
||||
|
||||
@ -178,10 +184,7 @@ safegetc(f)
|
||||
report error for \n
|
||||
*/
|
||||
int
|
||||
literalchar(pp, pcode, term)
|
||||
char **pp;
|
||||
int *pcode;
|
||||
char term;
|
||||
literalchar (char **pp, int *pcode, char term)
|
||||
{
|
||||
register int c;
|
||||
register char *p;
|
||||
@ -189,9 +192,9 @@ literalchar(pp, pcode, term)
|
||||
int wasquote = 0;
|
||||
|
||||
c = safegetc(finput);
|
||||
if (c == '\n')
|
||||
if (c == '\n')
|
||||
{
|
||||
warn("unescaped newline in constant");
|
||||
warn(_("unescaped newline in constant"));
|
||||
ungetc(c, finput);
|
||||
code = '?';
|
||||
wasquote = 1;
|
||||
@ -199,7 +202,7 @@ literalchar(pp, pcode, term)
|
||||
else if (c != '\\')
|
||||
{
|
||||
code = c;
|
||||
if (c == term)
|
||||
if (c == term)
|
||||
wasquote = 1;
|
||||
}
|
||||
else
|
||||
@ -211,7 +214,7 @@ literalchar(pp, pcode, term)
|
||||
else if (c == 'r') code = '\r';
|
||||
else if (c == 'f') code = '\f';
|
||||
else if (c == 'b') code = '\b';
|
||||
else if (c == 'v') code = 013;
|
||||
else if (c == 'v') code = '\013';
|
||||
else if (c == '\\') code = '\\';
|
||||
else if (c == '\'') code = '\'';
|
||||
else if (c == '\"') code = '\"';
|
||||
@ -223,7 +226,7 @@ literalchar(pp, pcode, term)
|
||||
code = (code * 8) + (c - '0');
|
||||
if (code >= 256 || code < 0)
|
||||
{
|
||||
warni("octal value outside range 0...255: `\\%o'", code);
|
||||
warni(_("octal value outside range 0...255: `\\%o'"), code);
|
||||
code &= 0xFF;
|
||||
break;
|
||||
}
|
||||
@ -243,11 +246,11 @@ literalchar(pp, pcode, term)
|
||||
code *= 16, code += c - 'a' + 10;
|
||||
else if (c >= 'A' && c <= 'F')
|
||||
code *= 16, code += c - 'A' + 10;
|
||||
else
|
||||
else
|
||||
break;
|
||||
if (code >= 256 || code<0)
|
||||
{
|
||||
warni("hexadecimal value above 255: `\\x%x'", code);
|
||||
warni(_("hexadecimal value above 255: `\\x%x'"), code);
|
||||
code &= 0xFF;
|
||||
break;
|
||||
}
|
||||
@ -257,7 +260,7 @@ literalchar(pp, pcode, term)
|
||||
}
|
||||
else
|
||||
{
|
||||
warni ("unknown escape sequence: `\\' followed by `%s'",
|
||||
warns (_("unknown escape sequence: `\\' followed by `%s'"),
|
||||
printable_version(c));
|
||||
code = '?';
|
||||
}
|
||||
@ -268,11 +271,13 @@ literalchar(pp, pcode, term)
|
||||
so that `\012' and `\n' can be interchangeable. */
|
||||
|
||||
p = *pp;
|
||||
if (code >= 040 && code < 0177)
|
||||
if (code == term && wasquote)
|
||||
*p++ = code;
|
||||
else if (code == '\\') {*p++ = '\\'; *p++ = '\\';}
|
||||
else if (code == '\'') {*p++ = '\\'; *p++ = '\'';}
|
||||
else if (code == '\"') {*p++ = '\\'; *p++ = '\"';}
|
||||
else if (code >= 040 && code < 0177)
|
||||
*p++ = code;
|
||||
else if (code == '\t') {*p++ = '\\'; *p++ = 't';}
|
||||
else if (code == '\n') {*p++ = '\\'; *p++ = 'n';}
|
||||
else if (code == '\r') {*p++ = '\\'; *p++ = 'r';}
|
||||
@ -293,8 +298,7 @@ literalchar(pp, pcode, term)
|
||||
|
||||
|
||||
void
|
||||
unlex(token)
|
||||
int token;
|
||||
unlex (int token)
|
||||
{
|
||||
unlexed = token;
|
||||
unlexed_symval = symval;
|
||||
@ -302,7 +306,7 @@ unlex(token)
|
||||
|
||||
|
||||
int
|
||||
lex()
|
||||
lex (void)
|
||||
{
|
||||
register int c;
|
||||
char *p;
|
||||
@ -381,6 +385,7 @@ lex()
|
||||
{
|
||||
int code, discode;
|
||||
char discard[10], *dp;
|
||||
|
||||
p = token_buffer;
|
||||
*p++ = '\'';
|
||||
literalchar(&p, &code, '\'');
|
||||
@ -388,9 +393,13 @@ lex()
|
||||
c = getc(finput);
|
||||
if (c != '\'')
|
||||
{
|
||||
warn("use \"...\" for multi-character literal tokens");
|
||||
dp = discard;
|
||||
while (literalchar(&dp, &discode, '\'')) {}
|
||||
warn(_("use \"...\" for multi-character literal tokens"));
|
||||
while (1)
|
||||
{
|
||||
dp = discard;
|
||||
if (! literalchar(&dp, &discode, '\''))
|
||||
break;
|
||||
}
|
||||
}
|
||||
*p++ = '\'';
|
||||
*p = 0;
|
||||
@ -463,10 +472,10 @@ lex()
|
||||
while (c != '>')
|
||||
{
|
||||
if (c == EOF)
|
||||
fatal("unterminated type name at end of file");
|
||||
if (c == '\n')
|
||||
fatal(_("unterminated type name at end of file"));
|
||||
if (c == '\n')
|
||||
{
|
||||
warn("unterminated type name");
|
||||
warn(_("unterminated type name"));
|
||||
ungetc(c, finput);
|
||||
break;
|
||||
}
|
||||
@ -479,7 +488,7 @@ lex()
|
||||
}
|
||||
*p = 0;
|
||||
return (TYPENAME);
|
||||
|
||||
|
||||
|
||||
case '%':
|
||||
return (parse_percent_token());
|
||||
@ -489,13 +498,13 @@ lex()
|
||||
}
|
||||
}
|
||||
|
||||
/* the following table dictates the action taken for the various
|
||||
/* the following table dictates the action taken for the various
|
||||
% directives. A setflag value causes the named flag to be
|
||||
set. A retval action returns the code.
|
||||
*/
|
||||
struct percent_table_struct {
|
||||
char *name;
|
||||
void *setflag;
|
||||
void *setflag;
|
||||
int retval;
|
||||
} percent_table[] =
|
||||
{
|
||||
@ -537,8 +546,8 @@ struct percent_table_struct {
|
||||
/* These would be acceptable, but they do not affect processing */
|
||||
{"verbose", &verboseflag, NOOP}, /* -v */
|
||||
{"debug", &debugflag, NOOP}, /* -t */
|
||||
/* {"help", <print usage stmt>, NOOP}, /* -h */
|
||||
/* {"version", <print version number> , NOOP}, /* -V */
|
||||
/* {"help", <print usage stmt>, NOOP},*/ /* -h */
|
||||
/* {"version", <print version number> , NOOP},*/ /* -V */
|
||||
#endif
|
||||
|
||||
{NULL, NULL, ILLEGAL}
|
||||
@ -548,7 +557,7 @@ struct percent_table_struct {
|
||||
Assumes the % has already been read and discarded. */
|
||||
|
||||
int
|
||||
parse_percent_token ()
|
||||
parse_percent_token (void)
|
||||
{
|
||||
register int c;
|
||||
register char *p;
|
||||
@ -583,7 +592,7 @@ parse_percent_token ()
|
||||
case '=':
|
||||
return (PREC);
|
||||
}
|
||||
if (!isalpha(c))
|
||||
if (!isalpha(c))
|
||||
return (ILLEGAL);
|
||||
|
||||
p = token_buffer;
|
||||
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
#define ENDFILE 0
|
||||
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#ifdef eta10
|
||||
#define MAXSHORT 2147483647
|
||||
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
#include <stdio.h>
|
||||
@ -24,6 +25,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
|
||||
extern int lineno;
|
||||
extern int verboseflag;
|
||||
extern char *infile;
|
||||
|
||||
/* Nonzero means failure has been detected; don't write a parser file. */
|
||||
int failure;
|
||||
@ -31,20 +33,43 @@ int failure;
|
||||
/* The name this program was run with, for messages. */
|
||||
char *program_name;
|
||||
|
||||
extern void getargs(), openfiles(), reader(), reduce_grammar();
|
||||
extern void set_derives(), set_nullable(), generate_states();
|
||||
extern void lalr(), initialize_conflicts(), verbose(), terse();
|
||||
extern void output(), done();
|
||||
char *printable_version PARAMS((int));
|
||||
char *int_to_string PARAMS((int));
|
||||
void fatal PARAMS((char *));
|
||||
void fatals PARAMS((char *, char *));
|
||||
void warn PARAMS((char *));
|
||||
void warni PARAMS((char *, int));
|
||||
void warns PARAMS((char *, char *));
|
||||
void warnss PARAMS((char *, char *, char *));
|
||||
void warnsss PARAMS((char *, char *, char *, char *));
|
||||
void toomany PARAMS((char *));
|
||||
void berror PARAMS((char *));
|
||||
|
||||
extern void getargs PARAMS((int, char *[]));
|
||||
extern void openfiles PARAMS((void));
|
||||
extern void reader PARAMS((void));
|
||||
extern void reduce_grammar PARAMS((void));
|
||||
extern void set_derives PARAMS((void));
|
||||
extern void set_nullable PARAMS((void));
|
||||
extern void generate_states PARAMS((void));
|
||||
extern void lalr PARAMS((void));
|
||||
extern void initialize_conflicts PARAMS((void));
|
||||
extern void verbose PARAMS((void));
|
||||
extern void terse PARAMS((void));
|
||||
extern void output PARAMS((void));
|
||||
extern void done PARAMS((int));
|
||||
|
||||
|
||||
/* VMS complained about using `int'. */
|
||||
|
||||
int
|
||||
main(argc, argv)
|
||||
int argc;
|
||||
char *argv[];
|
||||
main (int argc, char *argv[])
|
||||
{
|
||||
program_name = argv[0];
|
||||
setlocale (LC_ALL, "");
|
||||
bindtextdomain (PACKAGE, LOCALEDIR);
|
||||
textdomain (PACKAGE);
|
||||
|
||||
failure = 0;
|
||||
lineno = 0;
|
||||
getargs(argc, argv);
|
||||
@ -86,6 +111,7 @@ main(argc, argv)
|
||||
/* output the tables and the parser to ftable. In file output. */
|
||||
output();
|
||||
done(failure);
|
||||
return failure;
|
||||
}
|
||||
|
||||
/* functions to report errors which prevent a parser from being generated */
|
||||
@ -95,8 +121,7 @@ main(argc, argv)
|
||||
either C itself, or the corresponding \DDD code. */
|
||||
|
||||
char *
|
||||
printable_version(c)
|
||||
char c;
|
||||
printable_version (int c)
|
||||
{
|
||||
static char buf[10];
|
||||
if (c < ' ' || c >= '\177')
|
||||
@ -113,27 +138,31 @@ printable_version(c)
|
||||
Return a ptr to internal memory containing the string. */
|
||||
|
||||
char *
|
||||
int_to_string(i)
|
||||
int i;
|
||||
int_to_string (int i)
|
||||
{
|
||||
static char buf[20];
|
||||
sprintf(buf, "%d", i);
|
||||
return buf;
|
||||
}
|
||||
|
||||
static void
|
||||
fatal_banner (void)
|
||||
{
|
||||
if (infile == 0)
|
||||
fprintf(stderr, _("%s: fatal error: "), program_name);
|
||||
else
|
||||
fprintf(stderr, _("%s:%d: fatal error: "), infile, lineno);
|
||||
}
|
||||
|
||||
/* Print the message S for a fatal error. */
|
||||
|
||||
void
|
||||
fatal(s)
|
||||
char *s;
|
||||
fatal (char *s)
|
||||
{
|
||||
extern char *infile;
|
||||
|
||||
if (infile == 0)
|
||||
fprintf(stderr, "fatal error: %s\n", s);
|
||||
else
|
||||
fprintf(stderr, "\"%s\", line %d: %s\n", infile, lineno, s);
|
||||
done(1);
|
||||
fatal_banner ();
|
||||
fputs (s, stderr);
|
||||
fputc ('\n', stderr);
|
||||
done (1);
|
||||
}
|
||||
|
||||
|
||||
@ -141,98 +170,95 @@ fatal(s)
|
||||
and incorporate string X1. */
|
||||
|
||||
void
|
||||
fatals(fmt, x1)
|
||||
char *fmt, *x1;
|
||||
fatals (char *fmt, char *x1)
|
||||
{
|
||||
char buffer[200];
|
||||
sprintf(buffer, fmt, x1);
|
||||
fatal(buffer);
|
||||
fatal_banner ();
|
||||
fprintf (stderr, fmt, x1);
|
||||
fputc ('\n', stderr);
|
||||
done (1);
|
||||
}
|
||||
|
||||
static void
|
||||
warn_banner (void)
|
||||
{
|
||||
if (infile == 0)
|
||||
fprintf(stderr, _("%s: "), program_name);
|
||||
else
|
||||
fprintf(stderr, _("%s:%d: "), infile, lineno);
|
||||
failure = 1;
|
||||
}
|
||||
|
||||
/* Print a warning message S. */
|
||||
|
||||
void
|
||||
warn(s)
|
||||
char *s;
|
||||
warn (char *s)
|
||||
{
|
||||
extern char *infile;
|
||||
|
||||
if (infile == 0)
|
||||
fprintf(stderr, "error: %s\n", s);
|
||||
else
|
||||
fprintf(stderr, "(\"%s\", line %d) error: %s\n",
|
||||
infile, lineno, s);
|
||||
|
||||
failure = 1;
|
||||
warn_banner ();
|
||||
fputs (s, stderr);
|
||||
fputc ('\n', stderr);
|
||||
}
|
||||
|
||||
/* Print a warning message containing the string for the integer X1.
|
||||
The message is given by the format FMT. */
|
||||
|
||||
void
|
||||
warni(fmt, x1)
|
||||
char *fmt;
|
||||
int x1;
|
||||
warni (char *fmt, int x1)
|
||||
{
|
||||
char buffer[200];
|
||||
sprintf(buffer, fmt, x1);
|
||||
warn(buffer);
|
||||
warn_banner ();
|
||||
fprintf (stderr, fmt, x1);
|
||||
fputc ('\n', stderr);
|
||||
}
|
||||
|
||||
/* Print a warning message containing the string X1.
|
||||
The message is given by the format FMT. */
|
||||
|
||||
void
|
||||
warns(fmt, x1)
|
||||
char *fmt, *x1;
|
||||
warns (char *fmt, char *x1)
|
||||
{
|
||||
char buffer[200];
|
||||
sprintf(buffer, fmt, x1);
|
||||
warn(buffer);
|
||||
warn_banner ();
|
||||
fprintf (stderr, fmt, x1);
|
||||
fputc ('\n', stderr);
|
||||
}
|
||||
|
||||
/* Print a warning message containing the two strings X1 and X2.
|
||||
The message is given by the format FMT. */
|
||||
|
||||
void
|
||||
warnss(fmt, x1, x2)
|
||||
char *fmt, *x1, *x2;
|
||||
warnss (char *fmt, char *x1, char *x2)
|
||||
{
|
||||
char buffer[200];
|
||||
sprintf(buffer, fmt, x1, x2);
|
||||
warn(buffer);
|
||||
warn_banner ();
|
||||
fprintf (stderr, fmt, x1, x2);
|
||||
fputc ('\n', stderr);
|
||||
}
|
||||
|
||||
/* Print a warning message containing the 3 strings X1, X2, X3.
|
||||
The message is given by the format FMT. */
|
||||
|
||||
void
|
||||
warnsss(fmt, x1, x2, x3)
|
||||
char *fmt, *x1, *x2, *x3;
|
||||
warnsss (char *fmt, char *x1, char *x2, char *x3)
|
||||
{
|
||||
char buffer[200];
|
||||
sprintf(buffer, fmt, x1, x2, x3);
|
||||
warn(buffer);
|
||||
warn_banner ();
|
||||
fprintf (stderr, fmt, x1, x2, x3);
|
||||
fputc ('\n', stderr);
|
||||
}
|
||||
|
||||
/* Print a message for the fatal occurence of more than MAXSHORT
|
||||
instances of whatever is denoted by the string S. */
|
||||
|
||||
void
|
||||
toomany(s)
|
||||
char *s;
|
||||
toomany (char *s)
|
||||
{
|
||||
char buffer[200];
|
||||
sprintf(buffer, "limit of %d exceeded, too many %s", MAXSHORT, s);
|
||||
fatal(buffer);
|
||||
fatal_banner ();
|
||||
fprintf (stderr, _("too many %s (max %d)"), s, MAXSHORT);
|
||||
fputc ('\n', stderr);
|
||||
done (1);
|
||||
}
|
||||
|
||||
/* Abort for an internal error denoted by string S. */
|
||||
|
||||
void
|
||||
berror(s)
|
||||
char *s;
|
||||
berror (char *s)
|
||||
{
|
||||
fprintf(stderr, "internal error, %s\n", s);
|
||||
fprintf(stderr, _("%s: internal error: %s\n"), program_name, s);
|
||||
abort();
|
||||
}
|
||||
|
||||
@ -4,9 +4,29 @@
|
||||
# Created: 1993-05-16
|
||||
# Public domain
|
||||
|
||||
# $Id: mkinstalldirs,v 1.10 1996/05/03 07:37:52 friedman Exp $
|
||||
# $Id: mkinstalldirs,v 1.2 1999/04/11 00:23:56 bje Exp $
|
||||
|
||||
errstatus=0
|
||||
dirmode=""
|
||||
|
||||
usage="\
|
||||
Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."
|
||||
|
||||
# process command line arguments
|
||||
while test $# -gt 0 ; do
|
||||
case "${1}" in
|
||||
-h | --help | --h* ) # -h for help
|
||||
echo "${usage}" 1>&2; exit 0 ;;
|
||||
-m ) # -m PERM arg
|
||||
shift
|
||||
test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
|
||||
dirmode="${1}"
|
||||
shift ;;
|
||||
-- ) shift; break ;; # stop option processing
|
||||
-* ) echo "${usage}" 1>&2; exit 1 ;; # unknown option
|
||||
* ) break ;; # first non-opt arg
|
||||
esac
|
||||
done
|
||||
|
||||
for file
|
||||
do
|
||||
@ -22,12 +42,23 @@ do
|
||||
esac
|
||||
|
||||
if test ! -d "$pathcomp"; then
|
||||
echo "mkdir $pathcomp" 1>&2
|
||||
echo "mkdir $pathcomp"
|
||||
|
||||
mkdir "$pathcomp" || lasterr=$?
|
||||
|
||||
if test ! -d "$pathcomp"; then
|
||||
errstatus=$lasterr
|
||||
else
|
||||
if test ! -z "$dirmode"; then
|
||||
echo "chmod $dirmode $pathcomp"
|
||||
|
||||
lasterr=""
|
||||
chmod $dirmode "$pathcomp" || lasterr=$?
|
||||
|
||||
if test ! -z "$lasterr"; then
|
||||
errstatus=$lasterr
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
@ -37,4 +68,7 @@ done
|
||||
|
||||
exit $errstatus
|
||||
|
||||
# mkinstalldirs ends here
|
||||
# Local Variables:
|
||||
# mode:shell-script
|
||||
# sh-indentation:3
|
||||
# End:
|
||||
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/* set up nullable, a vector saying which nonterminals can expand into the null string.
|
||||
@ -25,14 +26,16 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
#include "system.h"
|
||||
#include "types.h"
|
||||
#include "gram.h"
|
||||
#include "new.h"
|
||||
#include "alloc.h"
|
||||
|
||||
|
||||
char *nullable;
|
||||
|
||||
void free_nullable PARAMS((void));
|
||||
void set_nullable PARAMS((void));
|
||||
|
||||
void
|
||||
set_nullable()
|
||||
set_nullable (void)
|
||||
{
|
||||
register short *r;
|
||||
register short *s1;
|
||||
@ -49,7 +52,7 @@ set_nullable()
|
||||
short *r1;
|
||||
|
||||
#ifdef TRACE
|
||||
fprintf(stderr, "Entering set_nullable");
|
||||
fprintf(stderr, _("Entering set_nullable"));
|
||||
#endif
|
||||
|
||||
nullable = NEW2(nvars, char) - ntokens;
|
||||
@ -130,7 +133,7 @@ set_nullable()
|
||||
|
||||
|
||||
void
|
||||
free_nullable()
|
||||
free_nullable (void)
|
||||
{
|
||||
FREE(nullable + ntokens);
|
||||
}
|
||||
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/* functions to output parsing data to various files. Entries are:
|
||||
@ -105,7 +106,7 @@ YYNTBASE = ntokens.
|
||||
#include <stdio.h>
|
||||
#include "system.h"
|
||||
#include "machine.h"
|
||||
#include "new.h"
|
||||
#include "alloc.h"
|
||||
#include "files.h"
|
||||
#include "gram.h"
|
||||
#include "state.h"
|
||||
@ -132,37 +133,40 @@ extern char *consistent;
|
||||
extern short *goto_map;
|
||||
extern short *from_state;
|
||||
extern short *to_state;
|
||||
extern int lineno;
|
||||
|
||||
void output_token_translations();
|
||||
void output_gram();
|
||||
void output_stos();
|
||||
void output_rule_data();
|
||||
void output_defines();
|
||||
void output_actions();
|
||||
void token_actions();
|
||||
void save_row();
|
||||
void goto_actions();
|
||||
void save_column();
|
||||
void sort_actions();
|
||||
void pack_table();
|
||||
void output_base();
|
||||
void output_table();
|
||||
void output_check();
|
||||
void output_parser();
|
||||
void output_program();
|
||||
void free_itemset();
|
||||
void free_shifts();
|
||||
void free_reductions();
|
||||
void free_itemsets();
|
||||
int action_row();
|
||||
int default_goto();
|
||||
int matching_state();
|
||||
int pack_vector();
|
||||
void output_headers PARAMS((void));
|
||||
void output_trailers PARAMS((void));
|
||||
void output PARAMS((void));
|
||||
void output_token_translations PARAMS((void));
|
||||
void output_gram PARAMS((void));
|
||||
void output_stos PARAMS((void));
|
||||
void output_rule_data PARAMS((void));
|
||||
void output_defines PARAMS((void));
|
||||
void output_actions PARAMS((void));
|
||||
void token_actions PARAMS((void));
|
||||
void save_row PARAMS((int));
|
||||
void goto_actions PARAMS((void));
|
||||
void save_column PARAMS((int, int));
|
||||
void sort_actions PARAMS((void));
|
||||
void pack_table PARAMS((void));
|
||||
void output_base PARAMS((void));
|
||||
void output_table PARAMS((void));
|
||||
void output_check PARAMS((void));
|
||||
void output_parser PARAMS((void));
|
||||
void output_program PARAMS((void));
|
||||
void free_shifts PARAMS((void));
|
||||
void free_reductions PARAMS((void));
|
||||
void free_itemsets PARAMS((void));
|
||||
int action_row PARAMS((int));
|
||||
int default_goto PARAMS((int));
|
||||
int matching_state PARAMS((int));
|
||||
int pack_vector PARAMS((int));
|
||||
|
||||
extern void berror();
|
||||
extern void fatals();
|
||||
extern char *int_to_string();
|
||||
extern void reader_output_yylsp();
|
||||
extern void berror PARAMS((char *));
|
||||
extern void fatals PARAMS((char *, char *));
|
||||
extern char *int_to_string PARAMS((int));
|
||||
extern void reader_output_yylsp PARAMS((FILE *));
|
||||
|
||||
static int nvectors;
|
||||
static int nentries;
|
||||
@ -197,7 +201,7 @@ register YYLTYPE *yylsp;\n{\n switch (n)\n{"
|
||||
|
||||
|
||||
void
|
||||
output_headers()
|
||||
output_headers (void)
|
||||
{
|
||||
if (semantic_parser)
|
||||
fprintf(fguard, GUARDSTR, attrsfile);
|
||||
@ -226,7 +230,7 @@ output_headers()
|
||||
|
||||
|
||||
void
|
||||
output_trailers()
|
||||
output_trailers (void)
|
||||
{
|
||||
if (semantic_parser)
|
||||
fprintf(fguard, "\n }\n}\n");
|
||||
@ -243,7 +247,7 @@ output_trailers()
|
||||
|
||||
|
||||
void
|
||||
output()
|
||||
output (void)
|
||||
{
|
||||
int c;
|
||||
|
||||
@ -286,7 +290,7 @@ output()
|
||||
|
||||
|
||||
void
|
||||
output_token_translations()
|
||||
output_token_translations (void)
|
||||
{
|
||||
register int i, j;
|
||||
/* register short *sp; JF unused */
|
||||
@ -330,7 +334,7 @@ output_token_translations()
|
||||
|
||||
|
||||
void
|
||||
output_gram()
|
||||
output_gram (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -395,7 +399,7 @@ output_gram()
|
||||
|
||||
|
||||
void
|
||||
output_stos()
|
||||
output_stos (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -425,7 +429,7 @@ output_stos()
|
||||
|
||||
|
||||
void
|
||||
output_rule_data()
|
||||
output_rule_data (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -600,7 +604,7 @@ output_rule_data()
|
||||
|
||||
|
||||
void
|
||||
output_defines()
|
||||
output_defines (void)
|
||||
{
|
||||
fprintf(ftable, "\n\n#define\tYYFINAL\t\t%d\n", final_state);
|
||||
fprintf(ftable, "#define\tYYFLAG\t\t%d\n", MINSHORT);
|
||||
@ -612,7 +616,7 @@ output_defines()
|
||||
/* compute and output yydefact, yydefgoto, yypact, yypgoto, yytable and yycheck. */
|
||||
|
||||
void
|
||||
output_actions()
|
||||
output_actions (void)
|
||||
{
|
||||
nvectors = nstates + nvars;
|
||||
|
||||
@ -649,7 +653,7 @@ output_actions()
|
||||
is saved for putting into yytable later. */
|
||||
|
||||
void
|
||||
token_actions()
|
||||
token_actions (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -699,14 +703,13 @@ token_actions()
|
||||
a token gets to handle it. */
|
||||
|
||||
int
|
||||
action_row(state)
|
||||
int state;
|
||||
action_row (int state)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
register int k;
|
||||
register int m;
|
||||
register int n;
|
||||
register int m = 0;
|
||||
register int n = 0;
|
||||
register int count;
|
||||
register int default_rule;
|
||||
register int nreds;
|
||||
@ -863,8 +866,7 @@ int state;
|
||||
|
||||
|
||||
void
|
||||
save_row(state)
|
||||
int state;
|
||||
save_row (int state)
|
||||
{
|
||||
register int i;
|
||||
register int count;
|
||||
@ -908,7 +910,7 @@ int state;
|
||||
is saved for putting into yytable later. */
|
||||
|
||||
void
|
||||
goto_actions()
|
||||
goto_actions (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -947,8 +949,7 @@ goto_actions()
|
||||
|
||||
|
||||
int
|
||||
default_goto(symbol)
|
||||
int symbol;
|
||||
default_goto (int symbol)
|
||||
{
|
||||
register int i;
|
||||
register int m;
|
||||
@ -985,9 +986,7 @@ int symbol;
|
||||
|
||||
|
||||
void
|
||||
save_column(symbol, default_state)
|
||||
int symbol;
|
||||
int default_state;
|
||||
save_column (int symbol, int default_state)
|
||||
{
|
||||
register int i;
|
||||
register int m;
|
||||
@ -1035,7 +1034,7 @@ int default_state;
|
||||
the actions and gotos information into yytable. */
|
||||
|
||||
void
|
||||
sort_actions()
|
||||
sort_actions (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -1071,7 +1070,7 @@ sort_actions()
|
||||
|
||||
|
||||
void
|
||||
pack_table()
|
||||
pack_table (void)
|
||||
{
|
||||
register int i;
|
||||
register int place;
|
||||
@ -1120,8 +1119,7 @@ pack_table()
|
||||
|
||||
|
||||
int
|
||||
matching_state(vector)
|
||||
int vector;
|
||||
matching_state (int vector)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -1161,14 +1159,13 @@ int vector;
|
||||
|
||||
|
||||
int
|
||||
pack_vector(vector)
|
||||
int vector;
|
||||
pack_vector (int vector)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
register int k;
|
||||
register int t;
|
||||
register int loc;
|
||||
register int loc = 0;
|
||||
register int ok;
|
||||
register short *from;
|
||||
register short *to;
|
||||
@ -1190,7 +1187,7 @@ int vector;
|
||||
{
|
||||
loc = j + from[k];
|
||||
if (loc > MAXTABLE)
|
||||
fatals("maximum table size (%s) exceeded", int_to_string(MAXTABLE));
|
||||
fatals(_("maximum table size (%s) exceeded"), int_to_string(MAXTABLE));
|
||||
|
||||
if (table[loc] != 0)
|
||||
ok = 0;
|
||||
@ -1231,7 +1228,7 @@ int vector;
|
||||
and the vectors whose elements index the portion starts */
|
||||
|
||||
void
|
||||
output_base()
|
||||
output_base (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -1282,7 +1279,7 @@ output_base()
|
||||
|
||||
|
||||
void
|
||||
output_table()
|
||||
output_table (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -1314,7 +1311,7 @@ output_table()
|
||||
|
||||
|
||||
void
|
||||
output_check()
|
||||
output_check (void)
|
||||
{
|
||||
register int i;
|
||||
register int j;
|
||||
@ -1348,7 +1345,7 @@ output_check()
|
||||
/* copy the parser code into the ftable file at the end. */
|
||||
|
||||
void
|
||||
output_parser()
|
||||
output_parser (void)
|
||||
{
|
||||
register int c;
|
||||
#ifdef DONTDEF
|
||||
@ -1407,7 +1404,7 @@ output_parser()
|
||||
|
||||
/* now write out the line... */
|
||||
for (; c != '\n' && c != EOF; c = getc(fpars))
|
||||
if (write_line)
|
||||
if (write_line) {
|
||||
if (c == '$')
|
||||
{
|
||||
/* `$' in the parser file indicates where to put the actions.
|
||||
@ -1418,6 +1415,7 @@ output_parser()
|
||||
}
|
||||
else
|
||||
putc(c, ftable);
|
||||
}
|
||||
if (c == EOF)
|
||||
break;
|
||||
putc(c, ftable);
|
||||
@ -1425,10 +1423,9 @@ output_parser()
|
||||
}
|
||||
|
||||
void
|
||||
output_program()
|
||||
output_program (void)
|
||||
{
|
||||
register int c;
|
||||
extern int lineno;
|
||||
|
||||
if (!nolinesflag)
|
||||
fprintf(ftable, "#line %d \"%s\"\n", lineno, infile);
|
||||
@ -1443,7 +1440,7 @@ output_program()
|
||||
|
||||
|
||||
void
|
||||
free_itemsets()
|
||||
free_itemsets (void)
|
||||
{
|
||||
register core *cp,*cptmp;
|
||||
|
||||
@ -1457,7 +1454,7 @@ free_itemsets()
|
||||
|
||||
|
||||
void
|
||||
free_shifts()
|
||||
free_shifts (void)
|
||||
{
|
||||
register shifts *sp,*sptmp;/* JF derefrenced freed ptr */
|
||||
|
||||
@ -1471,7 +1468,7 @@ free_shifts()
|
||||
|
||||
|
||||
void
|
||||
free_reductions()
|
||||
free_reductions (void)
|
||||
{
|
||||
register reductions *rp,*rptmp;/* JF fixed freed ptr */
|
||||
|
||||
|
||||
@ -15,13 +15,14 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
#include <stdio.h>
|
||||
#include "system.h"
|
||||
#include "machine.h"
|
||||
#include "new.h"
|
||||
#include "alloc.h"
|
||||
#include "files.h"
|
||||
#include "gram.h"
|
||||
#include "state.h"
|
||||
@ -39,18 +40,20 @@ extern char any_conflicts;
|
||||
extern char *conflicts;
|
||||
extern int final_state;
|
||||
|
||||
extern void conflict_log();
|
||||
extern void verbose_conflict_log();
|
||||
extern void print_reductions();
|
||||
extern void conflict_log PARAMS((void));
|
||||
extern void verbose_conflict_log PARAMS((void));
|
||||
extern void print_reductions PARAMS((int));
|
||||
|
||||
void print_token();
|
||||
void print_state();
|
||||
void print_core();
|
||||
void print_actions();
|
||||
void print_grammar();
|
||||
void terse PARAMS((void));
|
||||
void verbose PARAMS((void));
|
||||
void print_token PARAMS((int, int));
|
||||
void print_state PARAMS((int));
|
||||
void print_core PARAMS((int));
|
||||
void print_actions PARAMS((int));
|
||||
void print_grammar PARAMS((void));
|
||||
|
||||
void
|
||||
terse()
|
||||
terse (void)
|
||||
{
|
||||
if (any_conflicts)
|
||||
{
|
||||
@ -60,7 +63,7 @@ terse()
|
||||
|
||||
|
||||
void
|
||||
verbose()
|
||||
verbose (void)
|
||||
{
|
||||
register int i;
|
||||
|
||||
@ -77,26 +80,23 @@ verbose()
|
||||
|
||||
|
||||
void
|
||||
print_token(extnum, token)
|
||||
int extnum, token;
|
||||
print_token (int extnum, int token)
|
||||
{
|
||||
fprintf(foutput, " type %d is %s\n", extnum, tags[token]);
|
||||
fprintf(foutput, _(" type %d is %s\n"), extnum, tags[token]);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
print_state(state)
|
||||
int state;
|
||||
print_state (int state)
|
||||
{
|
||||
fprintf(foutput, "\n\nstate %d\n\n", state);
|
||||
fprintf(foutput, _("\n\nstate %d\n\n"), state);
|
||||
print_core(state);
|
||||
print_actions(state);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
print_core(state)
|
||||
int state;
|
||||
print_core (int state)
|
||||
{
|
||||
register int i;
|
||||
register int k;
|
||||
@ -133,7 +133,7 @@ int state;
|
||||
sp++;
|
||||
}
|
||||
|
||||
fprintf (foutput, " (rule %d)", rule);
|
||||
fprintf (foutput, _(" (rule %d)"), rule);
|
||||
putc('\n', foutput);
|
||||
}
|
||||
|
||||
@ -142,8 +142,7 @@ int state;
|
||||
|
||||
|
||||
void
|
||||
print_actions(state)
|
||||
int state;
|
||||
print_actions (int state)
|
||||
{
|
||||
register int i;
|
||||
register int k;
|
||||
@ -161,9 +160,9 @@ int state;
|
||||
if (!shiftp && !redp)
|
||||
{
|
||||
if (final_state == state)
|
||||
fprintf(foutput, " $default\taccept\n");
|
||||
fprintf(foutput, _(" $default\taccept\n"));
|
||||
else
|
||||
fprintf(foutput, " NO ACTIONS\n");
|
||||
fprintf(foutput, _(" NO ACTIONS\n"));
|
||||
return;
|
||||
}
|
||||
|
||||
@ -179,9 +178,9 @@ int state;
|
||||
/* The following line used to be turned off. */
|
||||
if (ISVAR(symbol)) break;
|
||||
if (symbol==0) /* I.e. strcmp(tags[symbol],"$")==0 */
|
||||
fprintf(foutput, " $ \tgo to state %d\n", state1);
|
||||
fprintf(foutput, _(" $ \tgo to state %d\n"), state1);
|
||||
else
|
||||
fprintf(foutput, " %-4s\tshift, and go to state %d\n",
|
||||
fprintf(foutput, _(" %-4s\tshift, and go to state %d\n"),
|
||||
tags[symbol], state1);
|
||||
}
|
||||
|
||||
@ -204,7 +203,7 @@ int state;
|
||||
{
|
||||
if (! errp->errs[j]) continue;
|
||||
symbol = errp->errs[j];
|
||||
fprintf(foutput, " %-4s\terror (nonassociative)\n", tags[symbol]);
|
||||
fprintf(foutput, _(" %-4s\terror (nonassociative)\n"), tags[symbol]);
|
||||
}
|
||||
|
||||
if (j > 0)
|
||||
@ -215,7 +214,7 @@ int state;
|
||||
{
|
||||
rule = redp->rules[0];
|
||||
symbol = rlhs[rule];
|
||||
fprintf(foutput, " $default\treduce using rule %d (%s)\n\n",
|
||||
fprintf(foutput, _(" $default\treduce using rule %d (%s)\n\n"),
|
||||
rule, tags[symbol]);
|
||||
}
|
||||
else if (redp)
|
||||
@ -230,7 +229,7 @@ int state;
|
||||
if (! shiftp->shifts[i]) continue;
|
||||
state1 = shiftp->shifts[i];
|
||||
symbol = accessing_symbol[state1];
|
||||
fprintf(foutput, " %-4s\tgo to state %d\n", tags[symbol], state1);
|
||||
fprintf(foutput, _(" %-4s\tgo to state %d\n"), tags[symbol], state1);
|
||||
}
|
||||
|
||||
putc('\n', foutput);
|
||||
@ -243,7 +242,7 @@ int state;
|
||||
else
|
||||
|
||||
void
|
||||
print_grammar()
|
||||
print_grammar (void)
|
||||
{
|
||||
int i, j;
|
||||
short* rule;
|
||||
@ -251,23 +250,23 @@ print_grammar()
|
||||
int column = 0;
|
||||
|
||||
/* rule # : LHS -> RHS */
|
||||
fputs("\nGrammar\n", foutput);
|
||||
fputs(_("\nGrammar\n"), foutput);
|
||||
for (i = 1; i <= nrules; i++)
|
||||
/* Don't print rules disabled in reduce_grammar_tables. */
|
||||
if (rlhs[i] >= 0)
|
||||
{
|
||||
fprintf(foutput, "rule %-4d %s ->", i, tags[rlhs[i]]);
|
||||
fprintf(foutput, _("rule %-4d %s ->"), i, tags[rlhs[i]]);
|
||||
rule = &ritem[rrhs[i]];
|
||||
if (*rule > 0)
|
||||
while (*rule > 0)
|
||||
fprintf(foutput, " %s", tags[*rule++]);
|
||||
else
|
||||
fputs (" /* empty */", foutput);
|
||||
fputs (_(" /* empty */"), foutput);
|
||||
putc('\n', foutput);
|
||||
}
|
||||
|
||||
/* TERMINAL (type #) : rule #s terminal is on RHS */
|
||||
fputs("\nTerminals, with rules where they appear\n\n", foutput);
|
||||
fputs(_("\nTerminals, with rules where they appear\n\n"), foutput);
|
||||
fprintf(foutput, "%s (-1)\n", tags[0]);
|
||||
if (translations)
|
||||
{
|
||||
@ -315,7 +314,7 @@ print_grammar()
|
||||
fprintf (foutput, "%s\n", buffer);
|
||||
}
|
||||
|
||||
fputs("\nNonterminals, with rules where they appear\n\n", foutput);
|
||||
fputs(_("\nNonterminals, with rules where they appear\n\n"), foutput);
|
||||
for (i = ntokens; i <= nsyms - 1; i++)
|
||||
{
|
||||
int left_count = 0, right_count = 0;
|
||||
@ -341,7 +340,7 @@ print_grammar()
|
||||
if (left_count > 0)
|
||||
{
|
||||
END_TEST (50);
|
||||
sprintf (buffer + strlen(buffer), " on left:");
|
||||
sprintf (buffer + strlen(buffer), _(" on left:"));
|
||||
|
||||
for (j = 1; j <= nrules; j++)
|
||||
{
|
||||
@ -356,7 +355,7 @@ print_grammar()
|
||||
if (left_count > 0)
|
||||
sprintf (buffer + strlen(buffer), ",");
|
||||
END_TEST (50);
|
||||
sprintf (buffer + strlen(buffer), " on right:");
|
||||
sprintf (buffer + strlen(buffer), _(" on right:"));
|
||||
for (j = 1; j <= nrules; j++)
|
||||
{
|
||||
for (rule = &ritem[rrhs[j]]; *rule > 0; rule++)
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/*
|
||||
@ -33,12 +34,13 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
#include "files.h"
|
||||
#include "gram.h"
|
||||
#include "machine.h"
|
||||
#include "new.h"
|
||||
#include "alloc.h"
|
||||
|
||||
|
||||
extern char **tags; /* reader.c */
|
||||
extern int verboseflag; /* getargs.c */
|
||||
static int statisticsflag; /* XXXXXXX */
|
||||
extern int fixed_outfiles;
|
||||
|
||||
#ifndef TRUE
|
||||
#define TRUE (1)
|
||||
@ -61,21 +63,22 @@ static int nuseful_productions, nuseless_productions,
|
||||
nuseful_nonterminals, nuseless_nonterminals;
|
||||
|
||||
|
||||
static void useless_nonterminals();
|
||||
static void inaccessable_symbols();
|
||||
static void reduce_grammar_tables();
|
||||
static void print_results();
|
||||
static void print_notices();
|
||||
void dump_grammar();
|
||||
bool bits_equal PARAMS((BSet, BSet, int));
|
||||
int nbits PARAMS((unsigned));
|
||||
int bits_size PARAMS((BSet, int));
|
||||
void reduce_grammar PARAMS((void));
|
||||
static void useless_nonterminals PARAMS((void));
|
||||
static void inaccessable_symbols PARAMS((void));
|
||||
static void reduce_grammar_tables PARAMS((void));
|
||||
static void print_results PARAMS((void));
|
||||
static void print_notices PARAMS((void));
|
||||
void dump_grammar PARAMS((void));
|
||||
|
||||
extern void fatals ();
|
||||
extern void fatals PARAMS((char *, char *));
|
||||
|
||||
|
||||
bool
|
||||
bits_equal (L, R, n)
|
||||
BSet L;
|
||||
BSet R;
|
||||
int n;
|
||||
bits_equal (BSet L, BSet R, int n)
|
||||
{
|
||||
int i;
|
||||
|
||||
@ -87,13 +90,12 @@ int n;
|
||||
|
||||
|
||||
int
|
||||
nbits (i)
|
||||
unsigned i;
|
||||
nbits (unsigned i)
|
||||
{
|
||||
int count = 0;
|
||||
|
||||
while (i != 0) {
|
||||
i ^= (i & -i);
|
||||
i ^= (i & ((unsigned) (- (int) i)));
|
||||
++count;
|
||||
}
|
||||
return count;
|
||||
@ -101,9 +103,7 @@ unsigned i;
|
||||
|
||||
|
||||
int
|
||||
bits_size (S, n)
|
||||
BSet S;
|
||||
int n;
|
||||
bits_size (BSet S, int n)
|
||||
{
|
||||
int i, count = 0;
|
||||
|
||||
@ -113,7 +113,7 @@ int n;
|
||||
}
|
||||
|
||||
void
|
||||
reduce_grammar ()
|
||||
reduce_grammar (void)
|
||||
{
|
||||
bool reduced;
|
||||
|
||||
@ -138,7 +138,7 @@ reduce_grammar ()
|
||||
print_notices();
|
||||
|
||||
if (!BITISSET(N, start_symbol - ntokens))
|
||||
fatals("Start symbol %s does not derive any sentence",
|
||||
fatals(_("Start symbol %s does not derive any sentence"),
|
||||
tags[start_symbol]);
|
||||
|
||||
reduce_grammar_tables();
|
||||
@ -151,8 +151,8 @@ reduce_grammar ()
|
||||
/**/ statisticsflag = FALSE; /* someday getopts should handle this */
|
||||
if (statisticsflag == TRUE)
|
||||
fprintf(stderr,
|
||||
"reduced %s defines %d terminal%s, %d nonterminal%s\
|
||||
, and %d production%s.\n", infile,
|
||||
_("reduced %s defines %d terminal%s, %d nonterminal%s\
|
||||
, and %d production%s.\n"), infile,
|
||||
ntokens, (ntokens == 1 ? "" : "s"),
|
||||
nvars, (nvars == 1 ? "" : "s"),
|
||||
nrules, (nrules == 1 ? "" : "s"));
|
||||
@ -169,14 +169,12 @@ reduce_grammar ()
|
||||
|
||||
/*
|
||||
* Another way to do this would be with a set for each production and then do
|
||||
* subset tests against N, but even for the C grammar the whole reducing
|
||||
* subset tests against N0, but even for the C grammar the whole reducing
|
||||
* process takes only 2 seconds on my 8Mhz AT.
|
||||
*/
|
||||
|
||||
static bool
|
||||
useful_production (i, N)
|
||||
int i;
|
||||
BSet N;
|
||||
static bool
|
||||
useful_production (int i, BSet N0)
|
||||
{
|
||||
rule r;
|
||||
short n;
|
||||
@ -188,7 +186,7 @@ BSet N;
|
||||
|
||||
for (r = &ritem[rrhs[i]]; *r > 0; r++)
|
||||
if (ISVAR(n = *r))
|
||||
if (!BITISSET(N, n - ntokens))
|
||||
if (!BITISSET(N0, n - ntokens))
|
||||
return FALSE;
|
||||
return TRUE;
|
||||
}
|
||||
@ -196,8 +194,8 @@ BSet N;
|
||||
|
||||
/* Remember that rules are 1-origin, symbols are 0-origin. */
|
||||
|
||||
static void
|
||||
useless_nonterminals ()
|
||||
static void
|
||||
useless_nonterminals (void)
|
||||
{
|
||||
BSet Np, Ns;
|
||||
int i, n;
|
||||
@ -218,7 +216,7 @@ useless_nonterminals ()
|
||||
* set being computed remains unchanged. Any nonterminals not in the
|
||||
* set at that point are useless in that they will never be used in
|
||||
* deriving a sentence of the language.
|
||||
*
|
||||
*
|
||||
* This iteration doesn't use any special traversal over the
|
||||
* productions. A set is kept of all productions for which all the
|
||||
* nonterminals in the RHS are in useful. Only productions not in
|
||||
@ -253,8 +251,8 @@ useless_nonterminals ()
|
||||
N = Np;
|
||||
}
|
||||
|
||||
static void
|
||||
inaccessable_symbols ()
|
||||
static void
|
||||
inaccessable_symbols (void)
|
||||
{
|
||||
BSet Vp, Vs, Pp;
|
||||
int i, n;
|
||||
@ -270,13 +268,13 @@ inaccessable_symbols ()
|
||||
* reachable symbols, add the production to the set of reachable
|
||||
* productions, and add all of the nonterminals in the RHS of the
|
||||
* production to the set of reachable symbols.
|
||||
*
|
||||
*
|
||||
* Consider only the (partially) reduced grammar which has only
|
||||
* nonterminals in N and productions in P.
|
||||
*
|
||||
*
|
||||
* The result is the set P of productions in the reduced grammar, and
|
||||
* the set V of symbols in the reduced grammar.
|
||||
*
|
||||
*
|
||||
* Although this algorithm also computes the set of terminals which are
|
||||
* reachable, no terminal will be deleted from the grammar. Some
|
||||
* terminals might not be in the grammar but might be generated by
|
||||
@ -302,7 +300,7 @@ inaccessable_symbols ()
|
||||
Vp[i] = V[i];
|
||||
for (i = 1; i <= nrules; i++)
|
||||
{
|
||||
if (!BITISSET(Pp, i) && BITISSET(P, i) &&
|
||||
if (!BITISSET(Pp, i) && BITISSET(P, i) &&
|
||||
BITISSET(V, rlhs[i]))
|
||||
{
|
||||
for (r = &ritem[rrhs[i]]; *r >= 0; r++)
|
||||
@ -352,8 +350,8 @@ inaccessable_symbols ()
|
||||
SETBIT(V1, rprecsym[i]);
|
||||
}
|
||||
|
||||
static void
|
||||
reduce_grammar_tables ()
|
||||
static void
|
||||
reduce_grammar_tables (void)
|
||||
{
|
||||
/* This is turned off because we would need to change the numbers
|
||||
in the case statements in the actions file. */
|
||||
@ -481,8 +479,8 @@ reduce_grammar_tables ()
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
print_results ()
|
||||
static void
|
||||
print_results (void)
|
||||
{
|
||||
int i;
|
||||
/* short j; JF unused */
|
||||
@ -491,7 +489,7 @@ print_results ()
|
||||
|
||||
if (nuseless_nonterminals > 0)
|
||||
{
|
||||
fprintf(foutput, "Useless nonterminals:\n\n");
|
||||
fprintf(foutput, _("Useless nonterminals:\n\n"));
|
||||
for (i = ntokens; i < nsyms; i++)
|
||||
if (!BITISSET(V, i))
|
||||
fprintf(foutput, " %s\n", tags[i]);
|
||||
@ -503,7 +501,7 @@ print_results ()
|
||||
{
|
||||
if (!b)
|
||||
{
|
||||
fprintf(foutput, "\n\nTerminals which are not used:\n\n");
|
||||
fprintf(foutput, _("\n\nTerminals which are not used:\n\n"));
|
||||
b = TRUE;
|
||||
}
|
||||
fprintf(foutput, " %s\n", tags[i]);
|
||||
@ -512,7 +510,7 @@ print_results ()
|
||||
|
||||
if (nuseless_productions > 0)
|
||||
{
|
||||
fprintf(foutput, "\n\nUseless rules:\n\n");
|
||||
fprintf(foutput, _("\n\nUseless rules:\n\n"));
|
||||
for (i = 1; i <= nrules; i++)
|
||||
{
|
||||
if (!BITISSET(P, i))
|
||||
@ -531,8 +529,8 @@ print_results ()
|
||||
fprintf(foutput, "\n\n");
|
||||
}
|
||||
|
||||
void
|
||||
dump_grammar ()
|
||||
void
|
||||
dump_grammar (void)
|
||||
{
|
||||
int i;
|
||||
rule r;
|
||||
@ -540,23 +538,23 @@ dump_grammar ()
|
||||
fprintf(foutput,
|
||||
"ntokens = %d, nvars = %d, nsyms = %d, nrules = %d, nitems = %d\n\n",
|
||||
ntokens, nvars, nsyms, nrules, nitems);
|
||||
fprintf(foutput, "Variables\n---------\n\n");
|
||||
fprintf(foutput, "Value Sprec Sassoc Tag\n");
|
||||
fprintf(foutput, _("Variables\n---------\n\n"));
|
||||
fprintf(foutput, _("Value Sprec Sassoc Tag\n"));
|
||||
for (i = ntokens; i < nsyms; i++)
|
||||
fprintf(foutput, "%5d %5d %5d %s\n",
|
||||
i, sprec[i], sassoc[i], tags[i]);
|
||||
fprintf(foutput, "\n\n");
|
||||
fprintf(foutput, "Rules\n-----\n\n");
|
||||
fprintf(foutput, _("Rules\n-----\n\n"));
|
||||
for (i = 1; i <= nrules; i++)
|
||||
{
|
||||
fprintf(foutput, "%-5d(%5d%5d)%5d : (@%-5d)",
|
||||
fprintf(foutput, "%-5d(%5d%5d)%5d : (@%-5d)",
|
||||
i, rprec[i], rassoc[i], rlhs[i], rrhs[i]);
|
||||
for (r = &ritem[rrhs[i]]; *r > 0; r++)
|
||||
fprintf(foutput, "%5d", *r);
|
||||
fprintf(foutput, " [%d]\n", -(*r));
|
||||
}
|
||||
fprintf(foutput, "\n\n");
|
||||
fprintf(foutput, "Rules interpreted\n-----------------\n\n");
|
||||
fprintf(foutput, _("Rules interpreted\n-----------------\n\n"));
|
||||
for (i = 1; i <= nrules; i++)
|
||||
{
|
||||
fprintf(foutput, "%-5d %s :", i, tags[rlhs[i]]);
|
||||
@ -568,28 +566,26 @@ dump_grammar ()
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
print_notices ()
|
||||
static void
|
||||
print_notices (void)
|
||||
{
|
||||
extern int fixed_outfiles;
|
||||
|
||||
if (fixed_outfiles && nuseless_productions)
|
||||
fprintf(stderr, "%d rules never reduced\n", nuseless_productions);
|
||||
fprintf(stderr, _("%d rules never reduced\n"), nuseless_productions);
|
||||
|
||||
fprintf(stderr, "%s contains ", infile);
|
||||
fprintf(stderr, _("%s contains "), infile);
|
||||
|
||||
if (nuseless_nonterminals > 0)
|
||||
{
|
||||
fprintf(stderr, "%d useless nonterminal%s",
|
||||
fprintf(stderr, _("%d useless nonterminal%s"),
|
||||
nuseless_nonterminals,
|
||||
(nuseless_nonterminals == 1 ? "" : "s"));
|
||||
}
|
||||
if (nuseless_nonterminals > 0 && nuseless_productions > 0)
|
||||
fprintf(stderr, " and ");
|
||||
fprintf(stderr, _(" and "));
|
||||
|
||||
if (nuseless_productions > 0)
|
||||
{
|
||||
fprintf(stderr, "%d useless rule%s",
|
||||
fprintf(stderr, _("%d useless rule%s"),
|
||||
nuseless_productions,
|
||||
(nuseless_productions == 1 ? "" : "s"));
|
||||
}
|
||||
|
||||
3
contrib/bison/stamp-vti
Normal file
3
contrib/bison/stamp-vti
Normal file
@ -0,0 +1,3 @@
|
||||
@set UPDATED 14 January 1999
|
||||
@set EDITION 1.28
|
||||
@set VERSION 1.28
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/* These type definitions are used to represent a nondeterministic
|
||||
|
||||
@ -15,12 +15,13 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
#include <stdio.h>
|
||||
#include "system.h"
|
||||
#include "new.h"
|
||||
#include "alloc.h"
|
||||
#include "symtab.h"
|
||||
#include "gram.h"
|
||||
|
||||
@ -29,11 +30,12 @@ bucket **symtab;
|
||||
bucket *firstsymbol;
|
||||
bucket *lastsymbol;
|
||||
|
||||
void tabinit PARAMS((void));
|
||||
void free_symtab PARAMS((void));
|
||||
|
||||
|
||||
int
|
||||
hash(key)
|
||||
char *key;
|
||||
static int
|
||||
hash (char *key)
|
||||
{
|
||||
register char *cp;
|
||||
register int k;
|
||||
@ -48,9 +50,8 @@ char *key;
|
||||
|
||||
|
||||
|
||||
char *
|
||||
copys(s)
|
||||
char *s;
|
||||
static char *
|
||||
copys (char *s)
|
||||
{
|
||||
register int i;
|
||||
register char *cp;
|
||||
@ -67,7 +68,7 @@ char *s;
|
||||
|
||||
|
||||
void
|
||||
tabinit()
|
||||
tabinit (void)
|
||||
{
|
||||
/* register int i; JF unused */
|
||||
|
||||
@ -79,8 +80,7 @@ tabinit()
|
||||
|
||||
|
||||
bucket *
|
||||
getsym(key)
|
||||
char *key;
|
||||
getsym (char *key)
|
||||
{
|
||||
register int hashval;
|
||||
register bucket *bp;
|
||||
@ -127,7 +127,7 @@ char *key;
|
||||
|
||||
|
||||
void
|
||||
free_symtab()
|
||||
free_symtab (void)
|
||||
{
|
||||
register int i;
|
||||
register bucket *bp,*bptmp;/* JF don't use ptr after free */
|
||||
|
||||
@ -15,8 +15,12 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#define TABSIZE 1009
|
||||
|
||||
@ -53,4 +57,4 @@ typedef
|
||||
extern bucket **symtab;
|
||||
extern bucket *firstsymbol;
|
||||
|
||||
extern bucket *getsym();
|
||||
extern bucket *getsym PARAMS((char *));
|
||||
|
||||
@ -1,11 +1,28 @@
|
||||
#ifndef BISON_SYSTEM_H
|
||||
#define BISON_SYSTEM_H
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
# include <config.h>
|
||||
#endif
|
||||
|
||||
#ifdef MSDOS
|
||||
#include <io.h>
|
||||
#endif
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#include <stdlib.h>
|
||||
#include <process.h>
|
||||
#define getpid _getpid
|
||||
#endif
|
||||
|
||||
#if defined(HAVE_STDLIB_H) || defined(MSDOS)
|
||||
#include <stdlib.h>
|
||||
#endif
|
||||
|
||||
#if defined(HAVE_UNISTD_H)
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
|
||||
#if (defined(VMS) || defined(MSDOS)) && !defined(HAVE_STRING_H)
|
||||
#define HAVE_STRING_H 1
|
||||
#endif
|
||||
@ -23,3 +40,32 @@
|
||||
#include <strings.h>
|
||||
/* memory.h and strings.h conflict on some systems. */
|
||||
#endif /* not STDC_HEADERS and not HAVE_STRING_H */
|
||||
|
||||
#if defined(STDC_HEADERS) || defined(HAVE_CTYPE_H)
|
||||
#include <ctype.h>
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_LOCALE_H
|
||||
# include <locale.h>
|
||||
#endif
|
||||
#ifndef HAVE_SETLOCALE
|
||||
# define setlocale(Category, Locale)
|
||||
#endif
|
||||
|
||||
#ifdef ENABLE_NLS
|
||||
# include <libintl.h>
|
||||
# define _(Text) gettext (Text)
|
||||
#else
|
||||
# undef bindtextdomain
|
||||
# define bindtextdomain(Domain, Directory)
|
||||
# undef textdomain
|
||||
# define textdomain(Domain)
|
||||
# define _(Text) Text
|
||||
#endif
|
||||
#define N_(Text) Text
|
||||
|
||||
#ifndef LOCALEDIR
|
||||
#define LOCALEDIR "/usr/local/share/locale"
|
||||
#endif
|
||||
|
||||
#endif /* BISON_SYSTEM_H */
|
||||
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
typedef
|
||||
|
||||
3
contrib/bison/version.texi
Normal file
3
contrib/bison/version.texi
Normal file
@ -0,0 +1,3 @@
|
||||
@set UPDATED 14 January 1999
|
||||
@set EDITION 1.28
|
||||
@set VERSION 1.28
|
||||
@ -15,7 +15,8 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
#include <ctype.h>
|
||||
|
||||
@ -15,21 +15,22 @@ GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bison; see the file COPYING. If not, write to
|
||||
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||||
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
#include <stdio.h>
|
||||
#include "system.h"
|
||||
#include "machine.h"
|
||||
|
||||
void RTC PARAMS((unsigned *, int));
|
||||
|
||||
|
||||
/* given n by n matrix of bits R, modify its contents
|
||||
to be the transive closure of what was given. */
|
||||
|
||||
void
|
||||
TC(R, n)
|
||||
unsigned *R;
|
||||
int n;
|
||||
static void
|
||||
TC (unsigned *R, int n)
|
||||
{
|
||||
register int rowsize;
|
||||
register unsigned mask;
|
||||
@ -87,9 +88,7 @@ int n;
|
||||
and then set all the bits on the diagonal of R. */
|
||||
|
||||
void
|
||||
RTC(R, n)
|
||||
unsigned *R;
|
||||
int n;
|
||||
RTC (unsigned *R, int n)
|
||||
{
|
||||
register int rowsize;
|
||||
register unsigned mask;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user