mirror of
https://git.savannah.gnu.org/git/bison.git
synced 2026-03-09 12:23:04 +00:00
fa7b79c063
runtime cost when YYDEBUG is not defined, and so that some tests that used to fail now work. Problem and initial suggestion by Paolo Bonzini. * data/c++.m4 (b4_parse_param_cons): Omit leading ','. * data/glr.cc (b4_parser_class_name): Initialize yycdebug_ only if YYDEBUG. Also, initialize yydebug_. (debug_level, set_debug_level): Affect yydebug_, not ::yydebug. (yydebug_) [YYDEBUG]: New member. (yycdebug_): Now defined only if YYDEBUG. * data/lalr1.cc (yydebug_, yycdebug_): Now defined only if YYDEBUG. (YYCDEBUG) [!YYDEBUG]: Don't use yydebug_ and yycdebug_. (b4_parser_class_name): Initialize yydebug_ and yycdebug_ only if YYYDEBUG. (debug_stream, set_debug_stream, debug_level, set_debug_level): Define only if YYDEBUG. * tests/calc.at (_AT_DATA_CALC_Y) [!YYDEBUG]: Omit call to set_debug_level. * tests/regression.at (_AT_DATA_DANCER_Y) [!YYDEBUG]: Likewise. * tests/calc.at (AT_CHECK_CALC_GLR_CC): Uncomment calls to AT_CHECK_CALC_GLR_CC that are working now.
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.