38 lines
604 B
Go
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)
|
|
}
|