42 lines
649 B
Go
42 lines
649 B
Go
package stmt
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import (
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"github.com/z7zmey/php-parser/node"
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)
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// Echo node
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type Echo struct {
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Exprs []node.Node
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}
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// NewEcho node constuctor
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func NewEcho(Exprs []node.Node) *Echo {
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return &Echo{
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Exprs,
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}
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}
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// Attributes returns node attributes as map
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func (n *Echo) 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 *Echo) Walk(v node.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.Exprs != nil {
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vv := v.GetChildrenVisitor("Exprs")
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for _, nn := range n.Exprs {
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if nn != nil {
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nn.Walk(vv)
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}
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}
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}
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v.LeaveNode(n)
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}
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