/usr/share/perl5/PPI/Structure/Unknown.pm is in libppi-perl 1.220-1.
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 | package PPI::Structure::Unknown;
=pod
=head1 NAME
PPI::Structure::Unknown - An unknown or unresolved brace structure
=head1 INHERITANCE
PPI::Structure::Unknown
isa PPI::Structure
isa PPI::Node
isa PPI::Element
=head1 DESCRIPTION
C<PPI::Structure::Unknown> is class for braces whose type is unknown, or
temporarily unknown.
It primarily exists temporarily inside the lexer. Although some types of
braces can be determined immediately at opening, there are a number of
different brace types that can only be correctly identified after the
braces are closed.
A structure is typed as unknown during this period it is indeterminate.
A C<PPI::Structure::Unknown> object should not B<ever> make it out of the
lexer without being converted to it's final type. Any time you encounter
this class in a PDOM tree it should be considered a bug and reported
accordingly.
=head1 METHODS
C<PPI::Structure::Unknown> has no methods beyond those provided by the
standard L<PPI::Structure>, L<PPI::Node> and L<PPI::Element> methods.
=cut
use strict;
use PPI::Structure ();
use vars qw{$VERSION @ISA};
BEGIN {
$VERSION = '1.220';
@ISA = 'PPI::Structure';
}
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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