39 lines
665 B
Go
39 lines
665 B
Go
package expr
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import (
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"github.com/z7zmey/php-parser/node"
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"github.com/z7zmey/php-parser/walker"
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)
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// PreDec node
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type PreDec struct {
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Variable node.Node
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}
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// NewPreDec node constuctor
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func NewPreDec(Variable node.Node) *PreDec {
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return &PreDec{
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Variable,
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}
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}
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// Attributes returns node attributes as map
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func (n *PreDec) Attributes() map[string]interface{} {
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return nil
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}
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// Walk traverses nodes
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// Walk is invoked recursively until v.EnterNode returns true
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func (n *PreDec) Walk(v walker.Visitor) {
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if v.EnterNode(n) == false {
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return
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}
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if n.Variable != nil {
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vv := v.GetChildrenVisitor("Variable")
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n.Variable.Walk(vv)
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}
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v.LeaveNode(n)
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}
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