>>>>> Yann Dirson <>:
> Well, "you could change the DTD in a non-intrusive way" with by
> adding a local DTD part to your document, that would make this
> element valid. Since programlisting itself does not have a hook,
> but mostly contains %para.char.mix;, you can just add to the latter,
> which BTW also allows the xinclude element in many other places.
> The following is untested, but you get the idea.
> <!DOCTYPE .... [
> <!ELEMENT xi:include ....>
> <!ATTRIBUTES xi:include ....>
> <!ENTITY % local.para.char.mix "|xi:include">
> ]>
Thanx for the tip! Here's my current <!DOCTYPE> declaration, which
seems to work from the psgml point of view (I haven't tried this with
xsltproc yet):
<!DOCTYPE article
PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" [
<!-- Add <xi:include> to <programlisting> to be able to use -->
<!-- xsltproc instead of Saxon or Xalan, when including -->
<!-- programlisting from external files -->
<!ENTITY % local.section.attrib
"xmlns:xi CDATA #FIXED 'http://www.w3.org/2001/XInclude'" >
<!ENTITY % local.para.char.mix
"|xi:include" >
<!ELEMENT xi:include EMPTY >
<!ATTLIST xi:include
href CDATA #REQUIRED
parse (xml|text) "xml"
encoding CDATA #IMPLIED >
]>
- Steinar
