php-parser/node/stmt/unset.go
2018-01-04 22:09:48 +02:00

48 lines
718 B
Go

package stmt
import (
"github.com/z7zmey/php-parser/node"
)
type Unset struct {
attributes map[string]interface{}
position *node.Position
vars []node.Node
}
func NewUnset(vars []node.Node) node.Node {
return &Unset{
map[string]interface{}{},
nil,
vars,
}
}
func (n Unset) Attributes() map[string]interface{} {
return n.attributes
}
func (n Unset) Position() *node.Position {
return n.position
}
func (n Unset) SetPosition(p *node.Position) node.Node {
n.position = p
return n
}
func (n Unset) Walk(v node.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.vars != nil {
vv := v.GetChildrenVisitor("vars")
for _, nn := range n.vars {
nn.Walk(vv)
}
}
v.LeaveNode(n)
}