X-Git-Url: http://git.maemo.org/git/?p=dh-make-perl;a=blobdiff_plain;f=dev%2Farm%2Flibperl-critic-perl%2Flibperl-critic-perl-1.088%2Flib%2FPerl%2FCritic%2FPolicy%2FValuesAndExpressions%2FProhibitNoisyQuotes.pm;fp=dev%2Farm%2Flibperl-critic-perl%2Flibperl-critic-perl-1.088%2Flib%2FPerl%2FCritic%2FPolicy%2FValuesAndExpressions%2FProhibitNoisyQuotes.pm;h=b9e1793639406a006dbdeb6d12f4f44c100f4805;hp=0000000000000000000000000000000000000000;hb=f477fa73365d491991707e7ed9217b48d6994551;hpb=da95c414033799c3a62606f299c3c00b5c77ca11 diff --git a/dev/arm/libperl-critic-perl/libperl-critic-perl-1.088/lib/Perl/Critic/Policy/ValuesAndExpressions/ProhibitNoisyQuotes.pm b/dev/arm/libperl-critic-perl/libperl-critic-perl-1.088/lib/Perl/Critic/Policy/ValuesAndExpressions/ProhibitNoisyQuotes.pm new file mode 100644 index 0000000..b9e1793 --- /dev/null +++ b/dev/arm/libperl-critic-perl/libperl-critic-perl-1.088/lib/Perl/Critic/Policy/ValuesAndExpressions/ProhibitNoisyQuotes.pm @@ -0,0 +1,114 @@ +############################################################################## +# $URL: http://perlcritic.tigris.org/svn/perlcritic/trunk/Perl-Critic/lib/Perl/Critic/Policy/ValuesAndExpressions/ProhibitNoisyQuotes.pm $ +# $Date: 2008-07-03 10:19:10 -0500 (Thu, 03 Jul 2008) $ +# $Author: clonezone $ +# $Revision: 2489 $ +############################################################################## + +package Perl::Critic::Policy::ValuesAndExpressions::ProhibitNoisyQuotes; + +use 5.006001; +use strict; +use warnings; +use Readonly; + +use Perl::Critic::Utils qw{ :severities }; +use base 'Perl::Critic::Policy'; + +our $VERSION = '1.088'; + +#----------------------------------------------------------------------------- + +Readonly::Scalar my $NOISE_RX => qr{\A ["|'] [^ \w () {} [\] <> ]{1,2} ['|"] \z}mx; +Readonly::Scalar my $DESC => q{Quotes used with a noisy string}; +Readonly::Scalar my $EXPL => [ 53 ]; + +#----------------------------------------------------------------------------- + +sub supported_parameters { return () } +sub default_severity { return $SEVERITY_LOW } +sub default_themes { return qw(core pbp cosmetic) } +sub applies_to { return qw(PPI::Token::Quote::Double + PPI::Token::Quote::Single) } + +#----------------------------------------------------------------------------- + +sub violates { + my ( $self, $elem, undef ) = @_; + return if $elem !~ $NOISE_RX; + my $statement = $elem->statement; + return if $statement + && $statement->isa('PPI::Statement::Include') + && $statement->type eq 'use' + && $statement->module eq 'overload'; + return $self->violation( $DESC, $EXPL, $elem ); +} + +1; + +__END__ + +#----------------------------------------------------------------------------- + +=pod + +=head1 NAME + +Perl::Critic::Policy::ValuesAndExpressions::ProhibitNoisyQuotes - Use C or C instead of quotes for awkward-looking strings. + +=head1 AFFILIATION + +This Policy is part of the core L distribution. + + +=head1 DESCRIPTION + +Don't use quotes for one or two-character strings of non-alphanumeric +characters (i.e. noise). These tend to be hard to read. For +legibility, use C or a named value. However, braces, +parentheses, and brackets tend do to look better in quotes, so those +are allowed. + + $str = join ',', @list; #not ok + $str = join ",", @list; #not ok + $str = join q{,}, @list; #better + + $COMMA = q{,}; + $str = join $COMMA, @list; #best + + $lbrace = '('; #ok + $rbrace = ')'; #ok + print '(', @list, ')'; #ok + + +=head1 CONFIGURATION + +This Policy is not configurable except for the standard options. + + +=head1 SEE ALSO + +L + +=head1 AUTHOR + +Jeffrey Ryan Thalhammer + +=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 :