def op_unpack(engine): items = PushData.pop_array(engine) l = len(items) for i in range(l - 1, -1, -1): PushData.push(engine, items[i]) PushData.push_data(engine, l) return VMState.NONE
def op_reverse(engine): items = PushData.pop_array(engine) items.reverse() return VMState.NONE