| #! /bin/sh | |
| # Copyright (C) 2018-2021 Free Software Foundation, Inc. | |
| # | |
| # 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 3 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 <https://www.gnu.org/licenses/>. | |
| cat >input <<EOF | |
| 1 + 2 * 3 | |
| EOF | |
| run 0 7 | |
| cat >input <<EOF | |
| 1 + 2 * 3 = 7 | |
| (1 + 2) * 3 = 9 | |
| EOF | |
| run 0 '7 | |
| 9' | |
| cat >input <<EOF | |
| 1 + 2 * * 3 | |
| EOF | |
| run 0 "err: syntax error, unexpected '*', expecting number or '-' or '(' or '!'" |