[Haskell-cafe] Haskell XSLT interpreter?

[Neil Mitchell]

> It does, in practise - but this might not be done as part of the
> tranformation - it might be done as part of the preparation.

It can't be done before any transformations, since the URI can be a
function, and the result of that function might be defined in terms of
transformations and the nodes in the active document.

It can't be done after, since the document node loaded by a document
might have transformations applied to it.

It might be possible to have a pure transformation function that
returns a partially solved result, requiring IO, which then has the IO
bit done and the remaining transformation applied. However, it does
seem a requirement that IO and transformation are somehow interleaved.

Thanks

Neil