php-parser/node/stmt/n_global.go

66 lines
1.2 KiB
Go

package stmt
import (
"github.com/z7zmey/php-parser/meta"
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/position"
"github.com/z7zmey/php-parser/walker"
)
// Global node
type Global struct {
Meta []meta.Meta
Position *position.Position
Vars []node.Node
}
// NewGlobal node constructor
func NewGlobal(Vars []node.Node) *Global {
return &Global{
Vars: Vars,
}
}
// SetPosition sets node position
func (n *Global) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *Global) GetPosition() *position.Position {
return n.Position
}
func (n *Global) AddMeta(m []meta.Meta) {
n.Meta = append(n.Meta, m...)
}
func (n *Global) GetMeta() []meta.Meta {
return n.Meta
}
// 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 {
v.EnterChildList("Vars", n)
for _, nn := range n.Vars {
if nn != nil {
nn.Walk(v)
}
}
v.LeaveChildList("Vars", n)
}
v.LeaveNode(n)
}