php-parser/node/expr/n_instance_of.go
2018-04-05 12:04:28 +03:00

46 lines
800 B
Go

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