/* Yash: yet another shell */
/* arith.h: arithmetic expansion */
/* (C) 2007-2009 magicant */

/* 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 of the License, or
 * (at your option) any later version.
 * 
 * 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, see <http://www.gnu.org/licenses/>.  */


#ifndef YASH_ARITH_H
#define YASH_ARITH_H

#include <stddef.h>
#include <sys/types.h>


extern wchar_t *evaluate_arithmetic(wchar_t *exp)
    __attribute__((nonnull,malloc,warn_unused_result));
extern _Bool evaluate_index(wchar_t *exp, ssize_t *valuep)
    __attribute__((nonnull));


#endif /* YASH_ARITH_H */


/* vim: set ts=8 sts=4 sw=4 noet tw=80: */