Function parent_dnum

src/dungeon.c:345–365

 * listing, then figuring out to which dungeon it belongs.
 */
staticfn xint16
parent_dnum(
    const char *s, /* dungeon name */
    struct proto_dungeon *pd)
{
    int i;
    xint16 pdnum;

    i = find_branch(s, pd);
    /*
     * Got branch, now find parent dungeon.  Stop if we have reached
     * "this" dungeon (if we haven't found it by now it is an error).
     */
    for (pdnum = 0; strcmp(pd->tmpdungeon[pdnum].name, s); pdnum++)
        if ((i -= pd->tmpdungeon[pdnum].branches) < 0)
            return pdnum;

    panic("parent_dnum: couldn't resolve branch.");
    /*NOT REACHED*/
    return (xint16) 0;
}

RESTORE_WARNING_UNREACHABLE_CODE