Add ARM files

[dh-make-perl] / dev / arm / libperl-critic-perl / libperl-critic-perl-1.088 / lib / Perl / Critic / Policy / Variables / ProhibitPunctuationVars.pm

diff --git a/dev/arm/libperl-critic-perl/libperl-critic-perl-1.088/lib/Perl/Critic/Policy/Variables/ProhibitPunctuationVars.pm b/dev/arm/libperl-critic-perl/libperl-critic-perl-1.088/lib/Perl/Critic/Policy/Variables/ProhibitPunctuationVars.pm
new file mode 100644 (file)
index 0000000..973ef3c
--- /dev/null
+++ b/dev/arm/libperl-critic-perl/libperl-critic-perl-1.088/lib/Perl/Critic/Policy/Variables/ProhibitPunctuationVars.pm
@@ -0,0 +1,129 @@
+##############################################################################
+#      $URL: http://perlcritic.tigris.org/svn/perlcritic/trunk/Perl-Critic/lib/Perl/Critic/Policy/Variables/ProhibitPunctuationVars.pm $
+#     $Date: 2008-07-03 10:19:10 -0500 (Thu, 03 Jul 2008) $
+#   $Author: clonezone $
+# $Revision: 2489 $
+##############################################################################
+
+package Perl::Critic::Policy::Variables::ProhibitPunctuationVars;
+
+use 5.006001;
+use strict;
+use warnings;
+use Readonly;
+
+use Perl::Critic::Utils qw{ :characters :severities :data_conversion };
+use base 'Perl::Critic::Policy';
+
+our $VERSION = '1.088';
+
+#-----------------------------------------------------------------------------
+
+Readonly::Scalar my $DESC => q{Magic punctuation variable used};
+Readonly::Scalar my $EXPL => [ 79 ];
+
+#-----------------------------------------------------------------------------
+
+sub supported_parameters {
+    return (
+        {
+            name            => 'allow',
+            description     => 'The additional variables to allow.',
+            default_string  => $EMPTY,
+            behavior        => 'string list',
+            list_always_present_values =>
+                                 [ qw( $_ @_ $1 $2 $3 $4 $5 $6 $7 $8 $9 _ ) ],
+        },
+    );
+}
+
+sub default_severity { return $SEVERITY_LOW         }
+sub default_themes   { return qw(core pbp cosmetic) }
+sub applies_to       { return 'PPI::Token::Magic'   }
+
+#-----------------------------------------------------------------------------
+
+sub violates {
+    my ( $self, $elem, undef ) = @_;
+    if ( !exists $self->{_allow}->{$elem} ) {
+        return $self->violation( $DESC, $EXPL, $elem );
+    }
+    return;  #ok!
+}
+
+1;
+
+__END__
+
+#-----------------------------------------------------------------------------
+
+=pod
+
+=head1 NAME
+
+Perl::Critic::Policy::Variables::ProhibitPunctuationVars - Write C<$EVAL_ERROR> instead of C<$@>.
+
+
+=head1 AFFILIATION
+
+This Policy is part of the core L<Perl::Critic> distribution.
+
+
+=head1 DESCRIPTION
+
+Perl's vocabulary of punctuation variables such as C<$!>, C<$.>, and
+C<$^> are perhaps the leading cause of its reputation as inscrutable
+line noise.  The simple alternative is to use the L<English> module to
+give them clear names.
+
+  $| = undef;                      #not ok
+
+  use English qw(-no_match_vars);
+  local $OUTPUT_AUTOFLUSH = undef;        #ok
+
+
+=head1 CONFIGURATION
+
+The scratch variables C<$_> and C<@_> are very common and are pretty
+well understood, so they are exempt from this policy.  The same goes
+for the less-frequently-used default filehandle C<_> used by stat().
+All the regexp capture variables (C<$1>, C<$2>, ...) are exempt too.
+
+You can add more exceptions to your configuration.  In your
+perlcriticrc file, add a block like this:
+
+  [Variables::ProhibitPunctuationVars]
+  allow = $@ $!
+
+The C<allow> property should be a whitespace-delimited list of
+punctuation variables.
+
+
+=head1 BUGS
+
+This doesn't find punctuation variables in strings.
+
+
+=head1 AUTHOR
+
+Jeffrey Ryan Thalhammer <thaljef@cpan.org>
+
+
+=head1 COPYRIGHT
+
+Copyright (c) 2005-2008 Jeffrey Ryan Thalhammer.  All rights reserved.
+
+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 :