/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2006, Dave Pare, Jeff Bailey, Thomas Ruschak,
- * Ken Stevens, Steve McClure
+ * Copyright (C) 1986-2016, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Ken Stevens, Steve McClure, Markus Armbruster
*
- * This program is free software; you can redistribute it and/or modify
+ * Empire 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
+ * 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,
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* ---
*
* ---
*
* whatitem.c: Return pointer to item chr struct given an item name
- *
+ *
* Known contributors to this file:
- *
+ *
*/
#include <config.h>
-#include "misc.h"
-#include "item.h"
#include "prototypes.h"
/*
* Get item type argument.
- * If INPUT is not empty, use it, else prompt for more input using PROMPT.
+ * If @input is not empty, use it.
+ * Else prompt for more input using @prompt.
* Return item characteristics on success, else NULL.
*/
struct ichrstr *
char buf[1024];
p = getstarg(input, prompt, buf);
- if (p == 0 || *p == 0)
- return 0;
+ if (!p || !*p)
+ return NULL;
ip = item_by_name(p);
if (!ip)
pr("Unrecognized item \"%c\"\n", *p);
}
/*
- * Map item type name STR to item characteristics, NULL if not found.
+ * Map item type name @str to item characteristics, NULL if not found.
*/
struct ichrstr *
item_by_name(char *str)
if (*str == ip->i_mnem)
return ip;
}
- return 0;
+ return NULL;
}