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DOT format, not VCG format. * doc/bison.1: Likewise. * doc/bison.texinfo (Understanding, Bison Options): Likewise. * TODO: Remove Graphviz entry. * src/Makefile.am (bison_SOURCES): Add graphviz.c and graphviz.h; remove vcg.c, vcg.h, vcg_defaults.h. * src/vcg.c, src/vcg.h, src/vcg_defaults.h: Remove. * src/graphviz.c, src/graphviz.h: New files. * src/files.c (compute_output_file_names): Output .dot, not .vcg. * src/files.h: Make comment more generic. * src/main.c (main): Likewise. * src/print_graph.h: Likewise. * src/getargs.c (usage): Make usage description more generic. * src/print_graph.c: Include graphviz.h rather than vcg.h. (static_graph, fgraph): Remove. All uses changed to pass arguments instead of sharing a static var. (print_core, print_actions, print_state, print_graph): Output graphviz format rather than VCG format. * tests/.cvsignore: Remove *.vcg; add *.dot. * tests/output.at: Expect *.dot files, not *.vcg files.
This directory contains the Bison parser generator. See the file INSTALL for generic compilation and installation instructions. See the file doc/FAQ for frequently asked questions. Bison requires GNU m4 1.4.3 or later. See: ftp://ftp.gnu.org/gnu/m4/m4-1.4.3.tar.gz Bison can work with pre-1.4.3 distributions of GNU m4 if they are sufficiently patched, but if you encounter a bug with an older distribution and report a bug we will probably suggest that you upgrade to 1.4.3 as the first step in trying to fix it. Please 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 and the documentation does not answer them, please send mail to <help-bison@gnu.org>. ----- Copyright (C) 1992, 1998, 1999, 2003, 2004, 2005 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 autoconf; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.