php-parser/node/stmt/n_global.go

43 lines
700 B
Go

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