static function moveWithoutExtras($src, $dest)
{
if ($src->length !== $dest->length) {
return null;
}
if ($src->length <= 1) {
return new _hx_array(array());
}
$len = $src->length;
$in_src = new haxe_ds_IntMap();
$blk_len = new haxe_ds_IntMap();
$blk_src_loc = new haxe_ds_IntMap();
$blk_dest_loc = new haxe_ds_IntMap();
$_g = 0;
while ($_g < $len) {
$i = $_g++;
$in_src->set($src[$i], $i);
$i;
unset($i);
}
$ct = 0;
$in_cursor = -2;
$out_cursor = 0;
$next = null;
$blk = -1;
$v = null;
while ($out_cursor < $len) {
$v = $dest[$out_cursor];
$next = $in_src->get($v);
if ($next !== $in_cursor + 1) {
$blk = $v;
$ct = 1;
$blk_src_loc->set($blk, $next);
$blk_dest_loc->set($blk, $out_cursor);
} else {
$ct++;
}
$blk_len->set($blk, $ct);
$in_cursor = $next;
$out_cursor++;
}
$blks = new _hx_array(array());
if (null == $blk_len) {
throw new HException('null iterable');
}
$__hx__it = $blk_len->keys();
while ($__hx__it->hasNext()) {
unset($k);
$k = $__hx__it->next();
$blks->push($k);
}
$blks->sort(array(new _hx_lambda(array(&$blk, &$blk_dest_loc, &$blk_len, &$blk_src_loc, &$blks, &$ct, &$dest, &$in_cursor, &$in_src, &$len, &$next, &$out_cursor, &$src, &$v), "coopy_Mover_0"), 'execute'));
$moved = new _hx_array(array());
while ($blks->length > 0) {
$blk1 = $blks->shift();
$blen = $blks->length;
$ref_src_loc = $blk_src_loc->get($blk1);
$ref_dest_loc = $blk_dest_loc->get($blk1);
$i1 = $blen - 1;
while ($i1 >= 0) {
$blki = $blks[$i1];
$blki_src_loc = $blk_src_loc->get($blki);
$to_left_src = $blki_src_loc < $ref_src_loc;
$to_left_dest = $blk_dest_loc->get($blki) < $ref_dest_loc;
if ($to_left_src !== $to_left_dest) {
$ct1 = $blk_len->get($blki);
$_g1 = 0;
while ($_g1 < $ct1) {
$j = $_g1++;
$moved->push($src[$blki_src_loc]);
$blki_src_loc++;
unset($j);
}
unset($_g1);
$blks->splice($i1, 1);
unset($ct1);
}
$i1--;
unset($to_left_src, $to_left_dest, $blki_src_loc, $blki);
}
unset($ref_src_loc, $ref_dest_loc, $i1, $blk1, $blen);
}
return $moved;
}
