X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/9222837b2743308e4971fc0ad299ca2f73fb20ae..e0c653e7e660c353c59b054de571474450aa4c92:/src/reduce.h?ds=sidebyside diff --git a/src/reduce.h b/src/reduce.h index a1d8aa4c..3d039ef5 100644 --- a/src/reduce.h +++ b/src/reduce.h @@ -1,30 +1,31 @@ /* Grammar reduction for Bison. - Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. + + Copyright (C) 2000, 2001, 2002, 2007 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 + 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 2, or (at your option) - any later version. + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. - Bison is distributed in the hope that it will be useful, + 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 Bison; see the file COPYING. If not, write to - the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ + along with this program. If not, see . */ #ifndef REDUCE_H_ # define REDUCE_H_ -void reduce_grammar PARAMS ((void)); -void reduce_output PARAMS ((FILE *out)); -void reduce_free PARAMS ((void)); +void reduce_grammar (void); +void reduce_output (FILE *out); +bool reduce_token_unused_in_grammar (symbol_number i); +bool reduce_nonterminal_useless_in_grammar (symbol_number i); +void reduce_free (void); -extern symbol_number_t nuseless_nonterminals; -extern rule_number_t nuseless_productions; +extern symbol_number nuseless_nonterminals; +extern rule_number nuseless_productions; #endif /* !REDUCE_H_ */