[mod] symbol opts

test/ast.xq

@@ -0,0 +1,10 @@
+import module namespace syms="lsp/symbols" at "../webapp/lsp/ast/ast.xqm";
+
+declare $file:="C:\Users\mrwhe\git\quodatum\basex-lsp\test\sample.docs\pdfbox.xqm";
+
+declare variable $A:=doc("C:\Users\mrwhe\git\quodatum\basex-lsp\test\sample.docs\parse-pdfbox.xml");
+$A update{
+  for $e in .//element()
+  let $len:=string-length($e)
+  return insert node attribute len { $len } into $e
+}