QMap<*>{
    children
    (
        #(
            raw data: [$c,!],
            #tree
            (
				head : $c.d->header.left,
                skip : $c.d,
                size : $c.d->size,
				left : left,
				right : right
            ) : *((QMapNode<$T1>*)&$e),
        )
    ) 
	

    preview
    (
        #(
            "[",
            $e.d->size,
            "](",
				#tree
				(
					head : $c.d->header.left,
					skip : $c.d,
					size : $c.d->size,
					left : left,
					right : right
				) : *((QMapNode<$T1>*)&$e),
            ")"
        )
    )
}



QVector<*>|*::QVector<*>|QStack<*>|*::QStack<*>{
    preview
    (
        #if ($c.d->size <= 10) (
            #(
                "[", $c.d->size, "](",
                #array
                (
					expr: (($T1*)((char*)(&$c.d->ref)+(int)$c.d->offset))[$i],
                    size: $c.d->size
                ), ")"
            )
        ) #else (
            #(
                "[", $c.d->size, "](",
                #array
                (
					expr: (($T1*)((char*)(&$c.d->ref)+(int)$c.d->offset))[$i],
                    size: 10
                ), ", ...)"
            )
        )
    )
    children
    (
        #array
        (
			expr: (($T1*)((char*)(&$c.d->ref)+(int)$c.d->offset))[$i],
            size: $c.d->size
        )
    )
}