php-parser/node/expr/n_closure_use.go
2018-02-10 02:02:54 +02:00

43 lines
776 B
Go

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