On 27.11.20 01:20, Regina Henschel wrote:
The API has an interface XDTDHandler in com::sun::star::xml::sax with
the methods "notationDecl" and "unparsedEntityDecl". An OpenGrok search
leads to /core/sax/source/expatwrap/sax_expat.cxx. So it seems you need
to implement a class which supports this interface. But I'm still a
novice in many aspects and it would be better a professional developer
gives you ideas for further steps.
true, but
* FastParser doesn't use XDTDHandler, it's only used with the "old"
expatwrap parser that isn't "fast".
* XDTDHandler is only for unparsed entities, whereas here internal
entities would be required and those are always parsed entities
there isn't any UNO API for internal entities.
the internal entities should be handled by libxml2 itself, the problem
is that the DTD isn't read (it's not bundled?) so they aren't declared.
so i guess you could either figure out how to get this DTD bundled (note
that there are different versions of MathML, and that you should ask
your local Debian Developer what they think about its license before
bundling it), or to provide these entities as built-in via some hook as
Noel proposed in https://gerrit.libreoffice.org/c/core/+/106630.
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