(side LSide)
| 96 | } |
| 97 | |
| 98 | func (ln listNode) prevAttr(side LSide) (attribute string) { |
| 99 | switch side { |
| 100 | case Left: |
| 101 | attribute = skLeft |
| 102 | case Right: |
| 103 | attribute = skRight |
| 104 | } |
| 105 | |
| 106 | return |
| 107 | } |
| 108 | |
| 109 | func (ln listNode) nextAttr(side LSide) (attribute string) { |
| 110 | switch side { |