let

fun let(name: QName, value: String, attr: Map<QName, String?> = emptyMap()): XvrlLet(source)
fun let(name: QName, value: XdmNode, attr: Map<QName, String?> = emptyMap()): XvrlLet(source)
fun let(name: QName, value: List<XdmNode>, attr: Map<QName, String?> = emptyMap()): XvrlLet(source)