38 lines
698 B
Go
38 lines
698 B
Go
package node
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// Argument node
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type Argument struct {
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Variadic bool // if ... before variable
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Expr Node // Exression
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}
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// NewArgument node constuctor
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func NewArgument(Expression Node, Variadic bool) *Argument {
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return &Argument{
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Variadic,
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Expression,
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}
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}
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// Attributes returns node attributes as map
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func (n *Argument) Attributes() map[string]interface{} {
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return map[string]interface{}{
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"Variadic": n.Variadic,
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}
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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 *Argument) Walk(v 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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