line |
stmt |
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cond |
sub |
pod |
time |
code |
1
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package Perl::Lint::Policy::References::ProhibitDoubleSigils; |
2
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134
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134
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107258
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use strict; |
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134
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260
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134
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7431
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3
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134
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134
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1775
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use warnings; |
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134
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991
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134
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4165
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4
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134
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134
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2018
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use Perl::Lint::Constants::Type; |
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134
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2095
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134
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91589
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5
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134
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134
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5530
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use parent "Perl::Lint::Policy"; |
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134
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230
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134
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3061
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6
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7
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use constant { |
8
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134
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27903
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DESC => 'Double-sigil dereference', |
9
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EXPL => [228], |
10
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134
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134
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20938
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}; |
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134
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1167
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11
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12
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sub evaluate { |
13
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2
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2
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0
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6
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my ($class, $file, $tokens, $args) = @_; |
14
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15
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2
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3
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my @violations; |
16
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2
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3
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my $token_num = scalar @$tokens; |
17
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2
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7
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for (my $i = 0; $i < $token_num; $i++) { |
18
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51
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42
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my $token = $tokens->[$i]; |
19
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51
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48
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my $token_type = $token->{type}; |
20
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21
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51
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50
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33
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237
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if ( |
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33
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22
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$token_type == SHORT_SCALAR_DEREFERENCE || |
23
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$token_type == SHORT_ARRAY_DEREFERENCE || |
24
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$token_type == SHORT_HASH_DEREFERENCE |
25
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) { |
26
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0
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0
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push @violations, { |
27
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filename => $file, |
28
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line => $token->{line}, |
29
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description => DESC, |
30
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explanation => EXPL, |
31
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policy => __PACKAGE__, |
32
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}; |
33
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} |
34
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} |
35
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36
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2
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5
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return \@violations; |
37
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} |
38
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39
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1; |
40
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