Serialization of XDM

[David A. Lee]

What about this document ?

Input:

<foo>
  <bar/>
</foo>

Query:
   
( / , /foo/bar )

If serialized then re-parsed into say :
    declare variable $a as external;     -> stuck into here

is it important that
    $a[1]/foo/bar  is  $a[2]


David A. Lee
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David Carlisle wrote:
>> On first glance I can imagine the former being fairly easy, but the 
>> later much more complex.
>>     
>
> The latter isn't a problem as they are different elements in the result,
> the $a nodes are _copied_ into their parent as <bar>{$a}</bar> copy here
> doesn't copy node identity.
>
> David
>
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