51 lines
744 B
Go
51 lines
744 B
Go
package binary_op
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import (
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"github.com/z7zmey/php-parser/node"
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)
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type Coalesce struct {
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BinaryOp
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}
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func NewCoalesce(Variable node.Node, Expression node.Node) node.Node {
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return &Coalesce{
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BinaryOp{
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nil,
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Variable,
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Expression,
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},
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}
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}
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func (n Coalesce) Attributes() map[string]interface{} {
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return nil
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}
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func (n Coalesce) Position() *node.Position {
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return n.position
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}
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func (n Coalesce) 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 Coalesce) 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.Left != nil {
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vv := v.GetChildrenVisitor("Left")
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n.Left.Walk(vv)
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}
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if n.Right != nil {
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vv := v.GetChildrenVisitor("Right")
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n.Right.Walk(vv)
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}
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v.LeaveNode(n)
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}
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