php-parser/node/expr/yield.go
2018-01-09 00:30:28 +02:00

51 lines
731 B
Go

package expr
import (
"github.com/z7zmey/php-parser/node"
)
type Yield struct {
position *node.Position
Key node.Node
Value node.Node
}
func NewYield(Key node.Node, Value node.Node) *Yield {
return &Yield{
nil,
Key,
Value,
}
}
func (n *Yield) Attributes() map[string]interface{} {
return nil
}
func (n *Yield) Position() *node.Position {
return n.position
}
func (n *Yield) SetPosition(p *node.Position) node.Node {
n.position = p
return n
}
func (n *Yield) Walk(v node.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Key != nil {
vv := v.GetChildrenVisitor("Key")
n.Key.Walk(vv)
}
if n.Value != nil {
vv := v.GetChildrenVisitor("Value")
n.Value.Walk(vv)
}
v.LeaveNode(n)
}