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package Perl::Lint::Policy::Objects::IndirectSyntax; |
2
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134
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134
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93882
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use strict; |
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134
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272
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134
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4774
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3
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134
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134
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697
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use warnings; |
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134
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211
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134
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4480
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4
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134
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134
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623
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use List::Util 1.38 qw/any/; |
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134
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4586
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134
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8781
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5
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134
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134
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1193
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use Perl::Lint::Constants::Type; |
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134
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239
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134
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80735
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6
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134
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134
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818
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use parent "Perl::Lint::Policy"; |
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134
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290
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134
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809
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7
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8
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use constant { |
9
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134
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39950
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DESC => 'Subroutine "%s" called using indirect syntax', |
10
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EXPL => [349], |
11
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134
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134
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9490
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}; |
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134
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256
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12
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13
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sub evaluate { |
14
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7
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7
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0
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16
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my ($class, $file, $tokens, $src, $args) = @_; |
15
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16
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7
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18
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my @forbidden = ('new'); |
17
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7
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19
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my $forbid_arg = $args->{indirect_syntax}->{forbid}; |
18
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7
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100
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66
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29
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if ($forbid_arg && ref $forbid_arg eq 'ARRAY') { |
19
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1
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2
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push @forbidden, @{$forbid_arg}; |
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1
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2
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20
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} |
21
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22
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7
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18
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my @violations; |
23
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7
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12
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my $token_num = scalar @$tokens; |
24
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7
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24
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for (my $i = 0; $i < $token_num; $i++) { |
25
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262
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205
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my $token = $tokens->[$i]; |
26
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262
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220
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my $token_data = $token->{data}; |
27
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262
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100
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100
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83
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666
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if ($token->{type} == KEY && any { $token_data eq $_ } @forbidden) { |
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83
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203
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28
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22
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24
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my $token_type = $tokens->[++$i]->{type}; |
29
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22
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50
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100
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80
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if ($token_type == KEY || |
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100
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66
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30
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$token_type == GLOBAL_VAR || |
31
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$token_type == VAR || |
32
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$token_type == LEFT_BRACE |
33
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) { |
34
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22
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144
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push @violations, { |
35
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filename => $file, |
36
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line => $token->{line}, |
37
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description => sprintf(DESC, $token_data), |
38
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explanation => sprintf(EXPL, $token_data), |
39
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policy => __PACKAGE__, |
40
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}; |
41
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} |
42
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} |
43
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} |
44
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45
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7
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33
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return \@violations; |
46
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} |
47
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48
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1; |
49
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