Source: libxml-twig-perl
Version: 1:3.44-1
As currently implemented, XML::Twig applies default namespaces
also to all the unprefixed /attributes/ in scope, which is
contrary to the specification [1]:
A default namespace declaration applies to all unprefixed element
names within its scope. Default namespace declarations do not apply
directly to attribute names; the interpretation of unprefixed
attributes is determined by the element on which they appear.
[1] http://www.w3.org/TR/xml-names/#defaulting
Consider, for instance:
$ perl -e 'use common::sense;
require Data::Dump;
require XML::Twig;
binmode (\*STDOUT, ":encoding(utf8)")
or die ();
sub dump_atts {
warn (scalar (Data::Dump::dump ($_->atts ())), "\n");
## .
1;
}
my $xt
= XML::Twig->new ("map_xmlns" => {
qw (https://example.com/ns ns)
},
"twig_handlers" => {
"ns:bar" => \&dump_atts
})
or die ();
$xt->parse (("<foo xmlns=\"https://example.com/ns\";>"
. "<bar baz=\"qux\" /></foo>"))
or die ();'
{ "ns:baz" => "qux" }
$
The expected output is, however:
{ "baz" => "qux" }
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