(n int)
| 79 | } |
| 80 | |
| 81 | func (ls *LState) CheckFunction(n int) *LFunction { |
| 82 | v := ls.Get(n) |
| 83 | if lv, ok := v.(*LFunction); ok { |
| 84 | return lv |
| 85 | } |
| 86 | ls.TypeError(n, LTFunction) |
| 87 | return nil |
| 88 | } |
| 89 | |
| 90 | func (ls *LState) CheckUserData(n int) *LUserData { |
| 91 | v := ls.Get(n) |