php-parser/node/n_root.go

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