| <?xml version="1.0" encoding="UTF-8"?> | |
| declare function local:toc($book-or-section as element()) as element()* | |
| { | |
| for $section in $book-or-section/section | |
| return | |
| <section> | |
| { $section/@* , $section/title , local:toc($section) } | |
| </section> | |
| }; | |
| <toc> | |
| { | |
| for $s in doc("book.xml")/book return local:toc($s) | |
| } | |
| </toc> |