php-parser/node/expr/clone.go
2018-01-11 19:34:42 +02:00

38 lines
604 B
Go

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