56 lines
854 B
Go
56 lines
854 B
Go
package expr
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import (
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"github.com/z7zmey/php-parser/comment"
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"github.com/z7zmey/php-parser/node"
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)
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type Empty struct {
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position *node.Position
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comments *[]comment.Comment
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Expr node.Node
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}
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func NewEmpty(Expression node.Node) node.Node {
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return &Empty{
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nil,
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nil,
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Expression,
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}
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}
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func (n Empty) Attributes() map[string]interface{} {
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return nil
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}
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func (n Empty) Position() *node.Position {
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return n.position
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}
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func (n Empty) SetPosition(p *node.Position) node.Node {
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n.position = p
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return n
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}
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func (n Empty) Comments() *[]comment.Comment {
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return n.comments
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}
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func (n Empty) SetComments(c *[]comment.Comment) node.Node {
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n.comments = c
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return n
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}
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func (n Empty) 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.Expr != nil {
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vv := v.GetChildrenVisitor("Expr")
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n.Expr.Walk(vv)
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}
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v.LeaveNode(n)
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}
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