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package Perl::Lint::Policy::RegularExpressions::ProhibitUnusualDelimiters; |
2
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134
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134
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69984
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use strict; |
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134
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163
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134
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3350
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3
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134
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134
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419
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use warnings; |
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134
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154
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134
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2469
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4
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134
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134
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767
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use Perl::Lint::Constants::Type; |
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134
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170
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134
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61366
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5
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134
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134
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559
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use parent "Perl::Lint::Policy"; |
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134
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168
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134
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612
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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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27432
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DESC => 'Use only "//" or "{}" to delimit regexps', |
9
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EXPL => [246], |
10
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134
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134
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8169
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}; |
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134
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199
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11
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12
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sub evaluate { |
13
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6
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6
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0
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15
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my ($class, $file, $tokens, $src, $args) = @_; |
14
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15
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6
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18
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my $does_allow_all_brackets = $args->{prohibit_unusual_delimiters}->{allow_all_brackets}; |
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17
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6
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9
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my @violations; |
18
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6
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28
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for (my $i = 0; my $token = $tokens->[$i]; $i++) { |
19
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196
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113
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my $token_type = $token->{type}; |
20
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196
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141
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my $token_data = $token->{data}; |
21
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22
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196
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100
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100
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574
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if ( |
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100
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100
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23
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$token_type == REG_DELIM && |
24
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$token_data ne '{' && |
25
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$token_data ne '}' && |
26
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$token_data ne '/' |
27
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) { |
28
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37
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100
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47
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if ($does_allow_all_brackets) { |
29
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15
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50
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100
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65
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if ( |
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100
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100
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100
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66
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30
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$token_data eq '(' || $token_data eq ')' || |
31
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$token_data eq '[' || $token_data eq ']' || |
32
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$token_data eq '<' || $token_data eq '>' |
33
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) { |
34
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15
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23
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next; |
35
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} |
36
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} |
37
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38
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push @violations, { |
39
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filename => $file, |
40
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line => $token->{line}, |
41
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22
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61
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description => DESC, |
42
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explanation => EXPL, |
43
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policy => __PACKAGE__, |
44
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}; |
45
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46
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22
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32
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for ($i++; my $token = $tokens->[$i]; $i++) { |
47
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80
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54
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my $token_type = $token->{type}; |
48
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80
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100
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149
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last if $token_type == SEMI_COLON; |
49
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} |
50
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} |
51
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} |
52
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53
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6
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26
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return \@violations; |
54
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} |
55
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56
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1; |
57
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