php-parser/node/expr/n_ternary.go

53 lines
952 B
Go

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