get_pos
t = get_pos(d, de);
for_all_poss(i, hpfs_pos_ins, get_pos(nd, de), 1);
t = get_pos(dnode, de);
for_all_poss(i, hpfs_pos_del, (t = get_pos(dnode, de)) + 1, 1);
* (((get_pos(wr) & literal_pos_mask) << lc)
|| cst->rep0 > get_pos(wr))
while (get_pos(&wr) < header.dst_size) {
int pos_state = get_pos(&wr) & pos_state_mask;