> > How do other parsers deal with this? A PEReference preprocessor? A
> > preprocessor is hard, because what your preprocessing depends on the
> > results of the actual processing that would occur after the preprocessor
> > finished.
>
> Why so?
Because you can use a PEReferences to form a PEDecl, and you
need to have processed a PEDecl before a PEReference to it can be
processed. So I can't just scroll (unidirectionally) through a whole
document just processing PEReferences, because I need to have processed
the PEDecl's for those first, and I cant just scroll through processing
PEDecl's, because they could be created using PEReferences. All I am
saying is that this is hard, not easy.
--- Chris Hubick mailto:chris@hubick.com http://www.hubick.com/