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package Perl::Critic::TooMuchCode; |
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5
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5
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688
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use strict; |
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5
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13
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5
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1108
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our $VERSION='0.17'; |
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5
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# Well, we need a place for this monkey-patching business. |
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sub __get_terop_usage { |
7
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24
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24
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76
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my ($used, $doc) = @_; |
8
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24
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100
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733
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61
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for my $question_mark (@{ $doc->find( sub { $_[1]->isa('PPI::Token::Operator') && $_[1]->content eq '?' }) ||[]}) { |
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24
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100
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272
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733
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8410
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9
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4
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49
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my $el = $question_mark->snext_sibling; |
10
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4
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100
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270
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next unless $el->isa('PPI::Token::Label'); |
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3
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my $tok = $el->content; |
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3
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38
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$tok =~ s/\s*:\z//; |
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15
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3
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13
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$used->{$tok}++; |
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} |
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} |
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1; |
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__END__ |
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=head1 NAME |
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Perl::Critic::TooMuchCode - perlcritic add-ons that generally check for dead code. |
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=head1 DESCRIPTION |
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This add-on for L<Perl::Critic> is aiming for identifying trivial dead |
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code. Either the ones that has no use, or the one that produce no |
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effect. Having dead code floating around causes maintenance burden. Some |
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might prefer not to generate them in the first place. |
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33
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=head1 AUTHOR |
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35
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Kang-min Liu <gugod@gugod.org> |
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=head1 LICENSE |
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MIT |
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41
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=cut |