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<http://lists.gnu.org/archive/html/help-bison/2008-02/msg00023.html>. * data/yacc.c: Clean up whitespace in the output a little. (yypstate_allocated): Define for impure push parsers regardless of whether the pull interface is also requested. * tests/push.at (Push Parsing: Multiple impure instances): Extend to check impure push parsers without the pull interface. * data/yacc.c (yypstate_new): Don't try to invoke yyerror since yyerror takes arguments specified by %parse-param while yypstate_new does not. * doc/bison.texinfo (Parser Create Function): Document that yypstate_new returns 0 for multiple impure parser instances. * tests/push.at (Push Parsing: Multiple impure instances): Update expected stderr output.
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. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.