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

46 lines
865 B
Go

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