php-parser/node/expr/n_list.go

43 lines
690 B
Go

package expr
import (
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/walker"
)
// List node
type List struct {
Items []node.Node
}
// NewList node constuctor
func NewList(Items []node.Node) *List {
return &List{
Items,
}
}
// Attributes returns node attributes as map
func (n *List) Attributes() map[string]interface{} {
return nil
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *List) Walk(v walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Items != nil {
vv := v.GetChildrenVisitor("Items")
for _, nn := range n.Items {
if nn != nil {
nn.Walk(vv)
}
}
}
v.LeaveNode(n)
}