php-parser/node/expr/n_ternary.go
2018-06-25 23:30:10 +03:00

68 lines
1.3 KiB
Go

package expr
import (
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/position"
"github.com/z7zmey/php-parser/walker"
)
// Ternary node
type Ternary struct {
Position *position.Position
Condition node.Node
IfTrue node.Node
IfFalse node.Node
}
// NewTernary node constructor
func NewTernary(Condition node.Node, IfTrue node.Node, IfFalse node.Node) *Ternary {
return &Ternary{
Condition: Condition,
IfTrue: IfTrue,
IfFalse: IfFalse,
}
}
// SetPosition sets node position
func (n *Ternary) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *Ternary) GetPosition() *position.Position {
return n.Position
}
// 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 {
v.EnterChildNode("Condition", n)
n.Condition.Walk(v)
v.LeaveChildNode("Condition", n)
}
if n.IfTrue != nil {
v.EnterChildNode("IfTrue", n)
n.IfTrue.Walk(v)
v.LeaveChildNode("IfTrue", n)
}
if n.IfFalse != nil {
v.EnterChildNode("IfFalse", n)
n.IfFalse.Walk(v)
v.LeaveChildNode("IfFalse", n)
}
v.LeaveNode(n)
}