/usr/share/perl5/PPI/Structure/List.pm is in libppi-perl 1.215-1.
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 | package PPI::Structure::List;
=pod
=head1 NAME
PPI::Structure::List - Explicit list or precedence ordering braces
=head1 SYNOPSIS
# A list used for params
function( 'param', 'param' );
# Explicit list
return ( 'foo', 'bar' );
=head1 INHERITANCE
PPI::Structure::List
isa PPI::Structure
isa PPI::Node
isa PPI::Element
=head1 DESCRIPTION
C<PPI::Structure::List> is the class used for circular braces that
represent lists, and related.
=head1 METHODS
C<PPI::Structure::List> has no methods beyond those provided by the
standard L<PPI::Structure>, L<PPI::Node> and L<PPI::Element> methods.
Got any ideas for methods? Submit a report to rt.cpan.org!
=cut
use strict;
use Carp ();
use PPI::Structure ();
use vars qw{$VERSION @ISA};
BEGIN {
$VERSION = '1.215';
@ISA = 'PPI::Structure';
}
# Highly special custom isa method that will continue to respond
# positively to ->isa('PPI::Structure::ForLoop') but warns.
my $has_warned = 0;
sub isa {
if ( $_[1] and $_[1] eq 'PPI::Structure::ForLoop' ) {
if (
$_[0]->parent->isa('PPI::Statement::Compound')
and
$_[0]->parent->type =~ /^for/
) {
unless ( $has_warned ) {
local $Carp::CarpLevel = $Carp::CarpLevel + 1;
Carp::carp("PPI::Structure::ForLoop has been deprecated");
$has_warned = 1;
}
return 1;
}
}
return shift->SUPER::isa(@_);
}
1;
=pod
=head1 SUPPORT
See the L<support section|PPI/SUPPORT> in the main module.
=head1 AUTHOR
Adam Kennedy E<lt>adamk@cpan.orgE<gt>
=head1 COPYRIGHT
Copyright 2001 - 2011 Adam Kennedy.
This program is free software; you can redistribute
it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the
LICENSE file included with this module.
=cut
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