php-parser/node/expr/isset.go
2017-12-29 17:20:24 +02:00

41 lines
563 B
Go

package expr
import (
"github.com/z7zmey/php-parser/node"
)
type Isset struct {
name string
variables []node.Node
}
func NewIsset(variables []node.Node) node.Node {
return Isset{
"Isset",
variables,
}
}
func (n Isset) Name() string {
return "Isset"
}
func (n Isset) Attributes() map[string]interface{} {
return nil
}
func (n Isset) Walk(v node.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.variables != nil {
vv := v.GetChildrenVisitor("variables")
for _, nn := range n.variables {
nn.Walk(vv)
}
}
v.LeaveNode(n)
}