php-parser/node/expr/assign_op/n_concat.go
2018-02-10 01:21:54 +02:00

46 lines
827 B
Go

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