Method Add

tree.go:398–404

Add accepts a *Node and adds it to the QueryResult, provided it has a valid CaptureName

(n *Node)

// Add accepts a *Node and adds it to the QueryResult,
// provided it has a valid CaptureName
func (qr QueryResult) Add(n *Node) {
	key := n.CaptureName()
	if key == "" {
		return
	}
	qr[key] = n
}

// Has returns true if the QueryResult contains a *Node
// for the provided capture name