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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.
-*- outline -*- This directory contains Bison skeletons: the general shapes of the different parser kinds, that are specialized for specific grammars by the bison program. Currently, there are only three supported skeletons: - yacc.c It used to be named bison.simple: it corresponds to C Yacc compatible LALR(1) parsers. - lalr1.cc Produces a C++ parser class. It is still very experimental, and not yet supported. Please, subscribe to bison-patches@gnu.org. - glr.c A Generalized LR C parser based on Bison's LALR(1) tables. These skeletons are the only ones supported by the Bison team. Because the interface between skeletons and the bison program is not finished, *we are not bound to it*. In particular, Bison is not mature enough for us to consider that ``foreign skeletons'' are supported. ----- Copyright (C) 2002 Free Software Foundation, Inc. This file is part of GNU Bison. GNU 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. GNU 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.