php-parser/node/stmt/unset.go
2017-12-31 11:57:55 +02:00

51 lines
783 B
Go

package stmt
import (
"github.com/z7zmey/php-parser/node"
)
type Unset struct {
name string
attributes map[string]interface{}
vars []node.Node
}
func NewUnset(vars []node.Node) node.Node {
return Unset{
"Unset",
map[string]interface{}{},
vars,
}
}
func (n Unset) Name() string {
return "Unset"
}
func (n Unset) Attributes() map[string]interface{} {
return n.attributes
}
func (n Unset) Attribute(key string) interface{} {
return n.attributes[key]
}
func (n Unset) SetAttribute(key string, value interface{}) {
n.attributes[key] = value
}
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)
}