/usr/share/perl5/Catmandu/Iterator.pm is in libcatmandu-perl 0.9206-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | package Catmandu::Iterator;
=head1 NAME
Catmandu::Iterator - Base class for all Catmandu iterators
=head1 SYNOPSIS
package My::MockIterator;
use Moo;
with 'Catmandu::Iterable';
sub generator {
sub {
# Generator some random data
+{ random => rand };
}
}
package main;
my $it = My::MockIterator->new;
my first = $it->first;
$it->each(sub {
my $item = shift;
print $item->{random} , "\n";
});
my $it2 = $it->map(sub { shift->{random} * 2 });
=head1 METHODS
=head2 generator
Should return a closure that generates one Perl hash.
=head1 INHERIT
If you provide a generator, then the class will generator all methods from L<Catmandu::Iterable>.
=head1 SEE ALSO
L<Catmandu::Iterable>
=cut
use namespace::clean;
use Catmandu::Sane;
use Role::Tiny::With;
with 'Catmandu::Iterable';
sub new {
bless $_[1], $_[0];
}
sub generator {
goto &{$_[0]};
}
1;
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