--- /dev/null
+##############################################################################
+# $URL: http://perlcritic.tigris.org/svn/perlcritic/trunk/Perl-Critic/lib/Perl/Critic/Policy/Documentation/RequirePackageMatchesPodName.pm $
+# $Date: 2008-07-03 10:19:10 -0500 (Thu, 03 Jul 2008) $
+# $Author: clonezone $
+# $Revision: 2489 $
+##############################################################################
+
+package Perl::Critic::Policy::Documentation::RequirePackageMatchesPodName;
+
+use 5.006001;
+use strict;
+use warnings;
+use Readonly;
+
+use Perl::Critic::Utils qw{ :severities :classification };
+use base 'Perl::Critic::Policy';
+
+our $VERSION = '1.088';
+
+#-----------------------------------------------------------------------------
+
+Readonly::Scalar my $PKG_RX => qr{ [[:alpha:]](?:[\w:\']*\w)? }mx;
+Readonly::Scalar my $DESC => q{Pod NAME does not match the package declaration};
+Readonly::Scalar my $EXPL => q{};
+
+#-----------------------------------------------------------------------------
+
+sub supported_parameters { return () }
+sub default_severity { return $SEVERITY_LOWEST }
+sub default_themes { return qw( core cosmetic ) }
+sub applies_to { return 'PPI::Document' }
+
+#-----------------------------------------------------------------------------
+
+sub violates {
+ my ( $self, $elem, $doc ) = @_;
+
+ # No POD means no violation
+ my $pods_ref = $doc->find('PPI::Token::Pod');
+ return if !$pods_ref;
+
+ for my $pod (@{$pods_ref}) {
+ my $content = $pod->content;
+
+ next if $content !~ m{^=head1 [ \t]+ NAME [ \t]*$ \s*}cgxms;
+
+ my ($pod_pkg) = $content =~ m{\G (\S+) }cgxms;
+
+ if (!$pod_pkg) {
+ return $self->violation( $DESC, q{Empty name declaration}, $elem );
+ }
+
+ # idea: force NAME to match the file name in scripts?
+ return if is_script($doc); # mismatch is normal in program entry points
+
+ # idea: worry about POD escapes?
+ $pod_pkg =~ s{\A [CL]<(.*)>\z}{$1}gxms; # unwrap
+ $pod_pkg =~ s{\'}{::}gxms; # perl4 -> perl5
+
+ my $pkgs = $doc->find('PPI::Statement::Package');
+ # no package statement means no possible match
+ my $pkg = $pkgs ? $pkgs->[0]->namespace : q{};
+ $pkg =~ s{\'}{::}gxms;
+
+ return if $pkg eq $pod_pkg;
+ return $self->violation( $DESC, $EXPL, $pod );
+ }
+ return; # no NAME section found
+}
+
+1;
+
+__END__
+
+#-----------------------------------------------------------------------------
+
+=pod
+
+=head1 NAME
+
+Perl::Critic::Policy::Documentation::RequirePackageMatchesPodName - The C<=head1 NAME> section should match the package.
+
+=head1 AFFILIATION
+
+This Policy is part of the core L<Perl::Critic> distribution.
+
+=head1 DESCRIPTION
+
+
+=head1 CONFIGURATION
+
+This Policy is not configurable except for the standard options.
+
+=head1 AUTHOR
+
+Chris Dolan <cdolan@cpan.org>
+
+=head1 COPYRIGHT
+
+Copyright (c) 2008 Chris Dolan
+
+This program is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself. The full text of this license
+can be found in the LICENSE file included with this module
+
+=cut
+
+# Local Variables:
+# mode: cperl
+# cperl-indent-level: 4
+# fill-column: 78
+# indent-tabs-mode: nil
+# c-indentation-style: bsd
+# End:
+# ex: set ts=8 sts=4 sw=4 tw=78 ft=perl expandtab shiftround :