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

30 lines
457 B
Go

package stmt
import (
"github.com/z7zmey/php-parser/node"
)
// Nop node
type Nop struct {
}
// NewNop node constuctor
func NewNop() *Nop {
return &Nop{}
}
// Attributes returns node attributes as map
func (n *Nop) Attributes() map[string]interface{} {
return nil
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *Nop) Walk(v node.Visitor) {
if v.EnterNode(n) == false {
return
}
v.LeaveNode(n)
}