/* Note: Finds the next alphabetical property, regardless of the existence
of the original property given. */
PropPtr
propdir_next_elem(PropPtr root, char *path)
{
PropPtr p;
char *n;
if (!root)
return (NULL);
while (*path && *path == PROPDIR_DELIMITER)
path++;
if (!*path)
return (NULL);
n = index(path, PROPDIR_DELIMITER);
while (n && *n == PROPDIR_DELIMITER)
*(n++) = '\0';
if (n && *n) {
/* just another propdir in the path */
p = locate_prop(root, path);
if (p && PropDir(p)) {
/* yup, found the propdir */
return (propdir_next_elem(PropDir(p), n));
}
return (NULL);
} else {
/* aha, we are finally to the property subname itself. */
return (next_node(root, path));
}
}
char *
next_prop_name(dbref player, char *outbuf, char *name)
{
char *ptr;
char buf[BUFFER_LEN];
PropPtr p, l;
#ifdef DISKBASE
fetchprops(player);
#endif
strcpy(buf, name);
if (!*name || name[strlen(name) - 1] == PROPDIR_DELIMITER) {
l = DBFETCH(player)->properties;
p = propdir_first_elem(l, buf);
if (!p) {
*outbuf = '\0';
return NULL;
}
strcat(strcpy(outbuf, name), PropName(p));
} else {
/* if (!(get_property(player,name))) {
*outbuf = '\0';
return NULL;
}
*/
l = DBFETCH(player)->properties;
p = propdir_next_elem(l, buf);
if (!p) {
*outbuf = '\0';
return NULL;
}
strcpy(outbuf, name);
ptr = rindex(outbuf, PROPDIR_DELIMITER);
if (!ptr)
ptr = outbuf;
*(ptr++) = PROPDIR_DELIMITER;
strcpy(ptr, PropName(p));
}
return outbuf;
}
