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(whether successful or failed) so that yypush_parse can be invoked again to start a new parse using the same yypstate. * tests/torture.at (AT_DATA_STACK_TORTURE): For push mode, extend to check multiple yypull_parse invocations on the same yypstate. For pull mode, extend to check multiple yyparse invocations. (Exploding the Stack Size with Alloca): Extend to try with %push-pull-parser. (Exploding the Stack Size with Malloc): Likewise. * tests/calc.at (Simple LALR Calculator): Don't specify %skeleton "push.c" since %push-pull-parser implies that now. * tests/headers.at (export YYLTYPE): Don't check for the push declarations. Otherwise, this test case can't be used to see if push mode can truly emulate pull mode. * tests/input.at (Torturing the Scanner): Likewise. * tests/local.at (AT_YACC_OR_PUSH_IF, AT_PUSH_IF): Remove. (AT_YYERROR_SEES_LOC_IF): Rather than AT_YACC_OR_PUSH_IF, use AT_YACC_IF, which now includes the case of push mode since %skeleton need not be used for push mode. This will be more intuitive once push.c is renamed to yacc.c.
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.