| 347 | } |
| 348 | |
| 349 | func (u *Unit) Lpop(c *Conn) { |
| 350 | var rsp interface{} |
| 351 | defer func() { |
| 352 | if x := recover(); x != nil { |
| 353 | Panic("lpop: c = %s, key = '%s', error = '%s', rsp = %v", c.Addr(), u.key, x, rsp) |
| 354 | } |
| 355 | }() |
| 356 | switch u.val.(type) { |
| 357 | default: |
| 358 | panic("not a string list") |
| 359 | case *list.List: |
| 360 | } |
| 361 | l := u.val.(*list.List) |
| 362 | if l.Len() == 0 { |
| 363 | panic("list is empty") |
| 364 | } |
| 365 | var err error |
| 366 | if rsp, err = c.Do("lpop", u.key); err != nil { |
| 367 | panic(err) |
| 368 | } |
| 369 | v := c.String(rsp) |
| 370 | if s := l.Remove(l.Front()).(string); s != v { |
| 371 | panic(fmt.Sprintf("return = %s, expect = %s", v, s)) |
| 372 | } |
| 373 | } |
| 374 | |
| 375 | func (u *Unit) Append(c *Conn, a string) { |
| 376 | var rsp interface{} |