func (n *RecordType) AddChild(node Node) {
	n.ChildNodes = append(n.ChildNodes, node)
}
AddChild adds a new child node. Child nodes can then be accessed with the
Children attribute.
package ast
type RecordType struct {
	Addr       Address
	Type       string
	ChildNodes []Node
}
func parseRecordType(line string) *RecordType {
	groups := groupsFromRegex(
		"'(?P<type>.*)'",
		line,
	)
	return &RecordType{
		Addr:       ParseAddress(groups["address"]),
		Type:       groups["type"],
		ChildNodes: []Node{},
	}
}