Missing functions

• fn:base-uri()
• fn:base-uri($arg as node()?)
• fn:collection()
• fn:contains($arg1 as xs:string?, $arg2 as xs:string?, $collation as xs:string)
• fn:deep-equal($parameter1 as item()*, $parameter2 as item()*)
• fn:deep-equal($parameter1 as item()*, $parameter2 as item()*, $collation as xs:string)
• fn:default-collation()
• fn:document-uri($arg as node()?)
• fn:encode-for-uri($uri-part as xs:string?)
• fn:escape-html-uri($uri as xs:string?)
• fn:id($arg as xs:string*)
• fn:id($arg as xs:string*, $node as node())
• fn:idref($arg as xs:string*)
• fn:idref($arg as xs:string*, $node as node())
• fn:in-scope-prefixes($element as element())
• fn:iri-to-uri($iri as xs:string?)
• fn:lang($testlang as xs:string?)
• fn:lang($testlang as xs:string?, $node as node())
• fn:last()
• fn:local-name()
• fn:local-name($arg as node()?)
• fn:matches($input as xs:string?, $pattern as xs:string)
• fn:matches($input as xs:string?, $pattern as xs:string, $flags as xs:string)
• fn:name()
• fn:name($arg as node()?)
• fn:namespace-uri()
• fn:namespace-uri($arg as node()?)
• fn:namespace-uri-for-prefix($prefix as xs:string?, $element as element())
• fn:nilled($arg as node()?)
• fn:node-name($arg as node()?)
• fn:normalize-space()
• fn:normalize-space($arg as xs:string?)
• fn:normalize-unicode($arg as xs:string?)
• fn:normalize-unicode($arg as xs:string?, $normalizationForm as xs:string)
• fn:number()
• fn:position()
• fn:replace($input as xs:string?, $pattern as xs:string, $replacement as xs:string)
• fn:replace($input as xs:string?, $pattern as xs:string, $replacement as xs:string, $flags as xs:string)
• fn:resolve-QName($qname as xs:string?, $element as element())
• fn:resolve-uri($relative as xs:string?)
• fn:resolve-uri($relative as xs:string?, $base as xs:string)
• fn:root()
• fn:root($arg as node()?)
• fn:static-base-uri()
• fn:string()
• fn:string-length()
• fn:tokenize($input as xs:string?, $pattern as xs:string)
• fn:tokenize($input as xs:string?, $pattern as xs:string, $flags as xs:string)
• fn:trace($value as item()*, $label as xs:string)
• fn:translate($arg as xs:string?, $mapString as xs:string, $transString as xs:string)