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package Perl::Lint::Policy::ValuesAndExpressions::ProhibitEmptyQuotes; |
2
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134
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134
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94704
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use strict; |
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134
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273
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134
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9809
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3
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134
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134
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684
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use warnings; |
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134
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243
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134
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3680
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4
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134
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134
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981
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use Perl::Lint::Constants::Type; |
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134
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275
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134
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83276
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5
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134
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134
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846
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use parent "Perl::Lint::Policy"; |
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134
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278
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134
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861
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6
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7
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use constant { |
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134
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31524
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DESC => 'Quotes used with a string containing no non-whitespace characters', |
9
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EXPL => [53], |
10
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134
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134
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8833
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}; |
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134
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266
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11
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12
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sub evaluate { |
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6
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6
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0
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10
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my ($class, $file, $tokens, $args) = @_; |
14
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15
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6
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9
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my @violations; |
16
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6
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24
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for (my $i = 0; my $token = $tokens->[$i]; $i++) { |
17
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159
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121
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my $token_type = $token->{type}; |
18
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159
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100
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100
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543
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if ($token_type == STRING || $token_type == RAW_STRING) { |
19
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14
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17
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my $string = $token->{data}; |
20
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14
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100
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100
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54
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if (!$string || $string =~ /\A\s+\Z/) { |
21
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9
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37
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push @violations, { |
22
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filename => $file, |
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line => $token->{line}, |
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description => DESC, |
25
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explanation => EXPL, |
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policy => __PACKAGE__, |
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}; |
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} |
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} |
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} |
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32
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6
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24
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return \@violations; |
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} |
34
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35
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1; |
36
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