On Fri, Mar 05, 2004 at 01:09:38PM +0100 Marcus Holland-Moritz wrote:
> On 2004-03-05, at 11:01:43 +0100, Tassilo von Parseval wrote:
>
> > Hi there,
> >
> > I am in the situation of having to use load_module(). According to
> > perlapi, the first argument 'flags' is one of PERL_LOADMOD_NOIMPORT,
> > PERL_LOADMOD_IMPORT_OPS and PERL_LOADMOD_DENY. What is the latter for?
> > When I use it, it ends in a segfault.
> >
> > Having said that, my actual issue is that load_module() croaks when a
> > non-existent module has been requested. Is there some way to trap that
> > inside XS?
>
> You could try to play with the JMPENV_* macros from scope.h.
>
> Or you could just use eval_sv() to require the module, which
> worked fine for me (in Convert::Binary::C, if you want to
> have a look at the source).
The idea of
eval_pv("require Module;", FALSE);
did occur to me, but it feels a little bit like cheating.
The longjmp() stuff looks interesting. Needless to say that I don't yet
have an idea how to use it, but it's intriguing enough.
Tassio
--
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