php-parser/node/stmt/n_global.go

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