/usr/share/perl5/AtteanX/Serializer/SPARQLTSV.pm is in libattean-perl 0.017-1.
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 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | =head1 NAME
AtteanX::Serializer::SPARQLTSV - SPARQL Results TSV Serializer
=head1 VERSION
This document describes AtteanX::Serializer::SPARQLTSV version 0.017
=head1 SYNOPSIS
use Attean;
my $s = Attean->get_serializer('SPARQLTSV')->new();
$s->serialize_iter_to_io( $fh, $iter );
=head1 DESCRIPTION
...
=head1 ATTRIBUTES
=over 4
=item C<< canonical_media_type >>
=back
=head1 METHODS
=over 4
=cut
use v5.14;
use warnings;
package AtteanX::Serializer::SPARQLTSV 0.017 {
use Moo;
use Types::Standard qw(Str ArrayRef);
use Encode qw(encode);
use Scalar::Util qw(blessed);
use Attean::ListIterator;
use List::MoreUtils qw(any);
use namespace::clean;
has 'canonical_media_type' => (is => 'ro', isa => Str, init_arg => undef, default => 'text/tab-separated-values');
=item C<< media_types >>
Returns a list of media types that identify the format produced by this serializer.
=cut
sub media_types {
return [qw(text/tab-separated-values)];
}
=item C<< serialize_iter_to_io( $fh, $iterator ) >>
Serializes the L<Attean::API::Binding> objects from C<< $iterator >> to the
L<IO::Handle> object C<< $fh >>.
=cut
sub serialize_iter_to_io {
my $self = shift;
my $io = shift;
my $iter = shift;
my @vars = @{ $iter->variables };
$io->print(join("\t", map { "?$_" } @vars) . "\n");
while (my $t = $iter->next()) {
my @strings = map { blessed($_) ? $_->ntriples_string : '' } map { $t->value($_) } @vars;
$io->print(join("\t", @strings) . "\n");
}
return;
}
=item C<< serialize_iter_to_bytes( $fh, $iterator ) >>
Serializes the L<Attean::API::Binding> objects from C<< $iterator >>
and returns the serialization as a UTF-8 encoded byte string.
=cut
sub serialize_iter_to_bytes {
my $self = shift;
my $iter = shift;
my $data = '';
my @vars = @{ $iter->variables };
$data .= join("\t", map { "?$_" } @vars) . "\n";
while (my $t = $iter->next()) {
my @strings = map { blessed($_) ? $_->ntriples_string : '' } map { $t->value($_) } @vars;
my $str = join("\t", @strings);
$data .= $str . "\n";
}
return encode('UTF-8', $data);
}
with 'Attean::API::ResultSerializer', 'Attean::API::AppendableSerializer';
}
1;
__END__
=back
=head1 BUGS
Please report any bugs or feature requests to through the GitHub web interface
at L<https://github.com/kasei/perlrdf/issues>.
=head1 AUTHOR
Gregory Todd Williams C<< <gwilliams@cpan.org> >>
=head1 COPYRIGHT
Copyright (c) 2014--2016 Gregory Todd Williams. This
program is free software; you can redistribute it and/or modify it under
the same terms as Perl itself.
=cut
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