/// <summary> /// 求长度指令,b代表变量寄存器索引,a代表结果目标索引 /// </summary> /// <param name="i"></param> public void Len(Instruction i) { int a = 0, b = 0, c = 0; i.ABC(ref a, ref b, ref c); luaState.Len(b + 1); luaState.Replace(a + 1); }