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author | Tobias Klauser <tklauser@distanz.ch> | 2008-10-08 19:22:25 +0200 |
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committer | Tobias Klauser <tklauser@xenon.tklauser.home> | 2008-10-08 19:22:25 +0200 |
commit | 2a441ecbea378da1a2cdea969c48bb7d9e547135 (patch) | |
tree | 63e071a86374ad86615c67f4c75534c4df8b6ab3 /expr.y | |
parent | 226f961c4b7fef115ae2c7950abe0e1973efc6a4 (diff) |
Import new upstream release 0.42
Diffstat (limited to 'expr.y')
-rw-r--r-- | expr.y | 62 |
1 files changed, 0 insertions, 62 deletions
@@ -1,62 +0,0 @@ -%{ -/* $Id: expr.y,v 1.2 2006/11/05 04:42:43 ganzhorn Exp $ - * This file is part of lfhex. - * Copyright (C) 2006 Salem Ganzhorn <eyekode@yahoo.com> - * - * 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 version 2. - * - * 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#define YYSTYPE off_t -#include <iostream> - -#include <math.h> - -#include "expr.h" - -using namespace std; - -off_t expr_value; - -int exprlex(); - -static int exprerror( const char * ); - -%} - -%token NUMBER -%left '-' '+' '*' '/' - -%% -target : expr { - expr_value = $1; -} -; - -expr: /* nothing */ -| NUMBER { $$ = $1; } -| expr '+' expr { $$ = $1 + $3; } -| expr '-' expr { $$ = $1 - $3; } -| expr '*' expr { $$ = $1 * $3; } -| '(' expr ')' { $$ = $2; } -; - - -%% - -static int -exprerror( - const char * str - ) -{ - return 0; -} |