php-parser/node/expr/binary_op/n_plus.go
2018-02-10 01:02:50 +02:00

46 lines
774 B
Go

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