Re: Recursion and XML::Twig

It's more than a message; it's a fatal error.

If you run it under diagnostics:

Uncaught exception from user code:
        calling depth after parsing is finished at /opt/perl-5.8.6/lib
+/site_perl/5.8.6/i686-linux/XML/Parser/Expat.pm line 474
 at /opt/perl-5.8.6/lib/site_perl/5.8.6/i686-linux/XML/Parser.pm line 
+192
        XML::Parser::parse('XML::Twig=HASH(0x81ec750)', '<node id="17"
+><content>foo bar</content><child file="19.xml" ...') called at 48649
+7.pl line 9
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Frankly, I would not expect the parser to brook such treatment. Why not create a new parser in onChild?:

sub onChild
{
   my ($t, $child) = @_;
   my $atts = $child->atts;
   XML::Twig->new( twig_handlers => { child => \&onChild } ) 
     ->parsefile($atts->{file});
}
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the lowliest monk

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Re^2: Recursion and XML::Twig by BioHazard (Pilgrim) on Aug 25, 2005 at 12:05 UTC
Oops! I did not recognize that it is a fatal error. Of course, the idea with a new twig object makes more sense and works perfectly. Thanks a lot :) BioHazard reading between the lines is my real pleasure	[reply]