php-parser/node/stmt/echo.go
2018-01-11 19:34:42 +02:00

42 lines
649 B
Go

package stmt
import (
"github.com/z7zmey/php-parser/node"
)
// Echo node
type Echo struct {
Exprs []node.Node
}
// NewEcho node constuctor
func NewEcho(Exprs []node.Node) *Echo {
return &Echo{
Exprs,
}
}
// Attributes returns node attributes as map
func (n *Echo) Attributes() map[string]interface{} {
return nil
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *Echo) Walk(v node.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Exprs != nil {
vv := v.GetChildrenVisitor("Exprs")
for _, nn := range n.Exprs {
if nn != nil {
nn.Walk(vv)
}
}
}
v.LeaveNode(n)
}