fn:name() => string
fn:name(node $srcval) => string
fn:local-name() => string
fn:local-name(node $srcval) => string
fn:namespace-uri() => string
fn:namespace-uri(node $srcval) => string
fn:root() => node
fn:root(node $srcval) => node
fn:number() => double
fn:number(node $srcval) => double
fn:deep-equal(node $parameter1, node $parameter2) => boolean
fn:deep-equal(node $parameter1, node $parameter2, anyURI $collation) => boolean
fn:copy(node? $srcval) => node?
fn:lang(string $testlang) => boolean