cts:valid-optic-path( $string as xs:string, [$map as map:map?] ) as xs:boolean
Parses path expressions and resolves namespaces using the $map parameter.
Support built in functions inside path since ML 11.0.0.
Returns true
if the argument is permissible as a path for
Optic op:xpath
cts:valid-optic-path("/foo/bar[@baz = '1']") => true
xquery version "1.0-ml"; let $namespaces := map:map() let $_ := map:put($namespaces, "ns1", "http://example.org/myns") return cts:valid-optic-path("/ns1:foo/ns1:bar[@baz = '1']",$namespaces) => true
xquery version "1.0-ml"; cts:valid-optic-path("/foo/bar[@baz = '1']/fn:string(.)") => true