php-parser/node/expr/array_item.go

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package expr
import (
"github.com/z7zmey/php-parser/node"
)
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// ArrayItem node
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type ArrayItem struct {
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ByRef bool
Key node.Node
Val node.Node
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}
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// NewArrayItem node constuctor
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func NewArrayItem(Key node.Node, Val node.Node, ByRef bool) *ArrayItem {
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return &ArrayItem{
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ByRef,
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Key,
Val,
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}
}
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// Attributes returns node attributes as map
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func (n *ArrayItem) Attributes() map[string]interface{} {
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return map[string]interface{}{
"ByRef": n.ByRef,
}
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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 *ArrayItem) Walk(v node.Visitor) {
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if v.EnterNode(n) == false {
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return
}
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if n.Key != nil {
vv := v.GetChildrenVisitor("Key")
n.Key.Walk(vv)
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}
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if n.Val != nil {
vv := v.GetChildrenVisitor("Val")
n.Val.Walk(vv)
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}
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v.LeaveNode(n)
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}