Re: [xml] c14n document subsets

[Aleksey Sanin <aleksey aleksey com>]

This callback can be used to do canonicalization in more complex
case when constructing the nodeset can be very expensive. For example,
you can take a look at how it is used inside xmlsec library:

http://www.aleksey.com/xmlsec

Aleksey

pmd wrote:
> Thank you for the quick response.
>
> I'm trying to understand the c14n code, so I'd be great if somebody can 
> tell me what the is_visible_callback is for.