private
fun <T : NodeWithSimpleName<*>> T.matchesName(candidateName: String) =
    matchesName(name.asString(), candidateName)


private
fun matchesName(name: String, candidateName: String) =
    name == candidateName.replace(".*\\$".toRegex(), "") // strip outer class names

private
val SINCE_REGEX = Regex("""@since ([^\s]+)""")

private
fun BodyDeclaration<*>.getSince(): String? =