(needle, haystack Node)
| 28 | } |
| 29 | |
| 30 | func MemberOf(needle, haystack Node) BooleanNode { |
| 31 | return memberOf{ |
| 32 | Needle: needle, |
| 33 | Haystack: haystack, |
| 34 | } |
| 35 | } |
| 36 | |
| 37 | func (memberOf) IsBooleanNode() {} |
| 38 | func (memberOf) UseAs() Node { return AstBoolean{} } |
no outgoing calls