2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 * See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
23 * related information and legal notices. It is expected that any future
24 * projects/authors will amend these files as needed.
28 * parse.c: Parse an Empire command line
30 * Known contributors to this file:
35 * parse empire command line, chop into argp
36 * If values argpp and spacep passed, parse will use them.
37 * otherwise, parse will use static space and global argp.
38 * parse assumes that argpp is a char *buf[16], and that spacep
39 * points to a buf of at least 256 bytes.
47 parse(register s_char *buf, s_char **argpp, s_char **condp, s_char *space,
51 register s_char *bp1 = space;
52 register s_char **arg = argpp;
63 for (argnum = 0; *buf && argnum < 100;) {
68 if (redir && (*buf == '>' || *buf == '|')) {
75 for (bp2 = bp1; *buf;) {
76 if (!quoted && isspace(*buf)) {
88 if (*bp2 == '?' && condp != 0) {
94 for (fs = argnum + 1; fs < 16; fs++)