line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
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package Regexp::Common; |
2
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3
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73
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73
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81522
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use 5.10.0; |
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73
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279
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4
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73
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73
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407
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use strict; |
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73
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157
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73
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1527
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5
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6
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73
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73
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373
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use warnings; |
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73
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150
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73
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1875
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7
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73
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73
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371
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no warnings 'syntax'; |
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73
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154
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73
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19450
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8
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9
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our $VERSION = '2017060201'; |
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our %RE; |
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our %sub_interface; |
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our $AUTOLOAD; |
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14
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15
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sub _croak { |
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0
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0
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0
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require Carp; |
17
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0
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0
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goto &Carp::croak; |
18
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} |
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20
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sub _carp { |
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0
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0
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0
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require Carp; |
22
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0
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0
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goto &Carp::carp; |
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} |
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25
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sub new { |
26
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16593
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16593
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1
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42137
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my ($class, @data) = @_; |
27
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16593
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23761
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my %self; |
28
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16593
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43126
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tie %self, $class, @data; |
29
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16593
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74976
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return \%self; |
30
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} |
31
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32
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sub TIEHASH { |
33
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18787
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18787
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46373
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my ($class, @data) = @_; |
34
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18787
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52731
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bless \@data, $class; |
35
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} |
36
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37
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sub FETCH { |
38
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16593
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16593
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1237564
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my ($self, $extra) = @_; |
39
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16593
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48879
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return bless ref($self)->new(@$self, $extra), ref($self); |
40
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} |
41
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42
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my %imports = map {$_ => "Regexp::Common::$_"} |
43
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qw /balanced CC comment delimited lingua list |
44
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net number profanity SEN URI whitespace |
45
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zip/; |
46
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47
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sub import { |
48
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2194
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2194
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209315
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shift; # Shift off the class. |
49
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2194
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8141
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tie %RE, __PACKAGE__; |
50
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{ |
51
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73
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73
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484
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no strict 'refs'; |
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73
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144
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73
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7008
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2194
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4005
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52
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2194
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4058
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*{caller() . "::RE"} = \%RE; |
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2194
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12741
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53
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} |
54
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55
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2194
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6555
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my $saw_import; |
56
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my $no_defaults; |
57
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2194
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0
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my %exclude; |
58
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2194
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4490
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foreach my $entry (grep {!/^RE_/} @_) { |
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6278
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16738
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59
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6266
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100
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15359
|
if ($entry eq 'pattern') { |
60
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73
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73
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431
|
no strict 'refs'; |
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73
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156
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73
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23507
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61
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2089
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3954
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*{caller() . "::pattern"} = \&pattern; |
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2089
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9906
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62
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2089
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4800
|
next; |
63
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} |
64
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# This used to prevent $; from being set. We still recognize it, |
65
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# but we won't do anything. |
66
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4177
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100
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9035
|
if ($entry eq 'clean') { |
67
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2088
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3530
|
next; |
68
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} |
69
|
2089
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50
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4861
|
if ($entry eq 'no_defaults') { |
70
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2089
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3614
|
$no_defaults ++; |
71
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2089
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3861
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next; |
72
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} |
73
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0
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0
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0
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if (my $module = $imports {$entry}) { |
74
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0
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0
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$saw_import ++; |
75
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0
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0
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eval "require $module;"; |
76
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0
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0
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0
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die $@ if $@; |
77
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0
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0
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next; |
78
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} |
79
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0
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0
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0
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0
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if ($entry =~ /^!(.*)/ && $imports {$1}) { |
80
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0
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0
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$exclude {$1} ++; |
81
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0
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0
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next; |
82
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} |
83
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# As a last resort, try to load the argument. |
84
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0
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0
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0
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my $module = $entry =~ /^Regexp::Common/ |
85
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? $entry |
86
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: "Regexp::Common::" . $entry; |
87
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0
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0
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eval "require $module;"; |
88
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0
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0
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0
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die $@ if $@; |
89
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} |
90
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91
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2194
|
100
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66
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10881
|
unless ($saw_import || $no_defaults) { |
92
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105
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425
|
foreach my $module (values %imports) { |
93
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1365
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50
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3891
|
next if $exclude {$module}; |
94
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1365
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75335
|
eval "require $module;"; |
95
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1365
|
50
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6779
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die $@ if $@; |
96
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} |
97
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} |
98
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99
|
2194
|
|
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|
3738
|
my %exported; |
100
|
2194
|
|
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|
|
40663
|
foreach my $entry (grep {/^RE_/} @_) { |
|
6278
|
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934219
|
|
101
|
12
|
100
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77
|
if ($entry =~ /^RE_(\w+_)?ALL$/) { |
102
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6
|
100
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42
|
my $m = defined $1 ? $1 : ""; |
103
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6
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124
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my $re = qr /^RE_${m}.*$/; |
104
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6
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66
|
while (my ($sub, $interface) = each %sub_interface) { |
105
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1038
|
50
|
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|
2011
|
next if $exported {$sub}; |
106
|
1038
|
100
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|
4084
|
next unless $sub =~ /$re/; |
107
|
|
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{ |
108
|
73
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|
73
|
|
477
|
no strict 'refs'; |
|
73
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|
167
|
|
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73
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|
5451
|
|
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730
|
|
|
|
|
1023
|
|
109
|
730
|
|
|
|
|
857
|
*{caller() . "::$sub"} = $interface; |
|
730
|
|
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|
2747
|
|
110
|
|
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|
|
|
} |
111
|
730
|
|
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|
|
4372
|
$exported {$sub} ++; |
112
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|
|
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} |
113
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|
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} |
114
|
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|
|
|
|
else { |
115
|
6
|
50
|
|
|
|
25
|
next if $exported {$entry}; |
116
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|
|
_croak "Can't export unknown subroutine &$entry" |
117
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6
|
50
|
|
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|
23
|
unless $sub_interface {$entry}; |
118
|
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{ |
119
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73
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73
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|
410
|
no strict 'refs'; |
|
73
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148
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73
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27640
|
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6
|
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|
9
|
|
120
|
6
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|
13
|
*{caller() . "::$entry"} = $sub_interface {$entry}; |
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6
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38
|
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121
|
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} |
122
|
6
|
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1265
|
$exported {$entry} ++; |
123
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} |
124
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} |
125
|
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} |
126
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127
|
0
|
|
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0
|
|
0
|
sub AUTOLOAD { _croak "Can't $AUTOLOAD" } |
128
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|
|
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|
|
129
|
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0
|
|
|
sub DESTROY {} |
130
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131
|
|
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|
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|
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my %cache; |
132
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133
|
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my $fpat = qr/^(-\w+)/; |
134
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|
135
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sub _decache { |
136
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1564278
|
|
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1564278
|
|
1064493250
|
my @args = @{tied %{$_[0]}}; |
|
1564278
|
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|
2581072
|
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1564278
|
|
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|
|
6107608
|
|
137
|
1564278
|
|
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|
3445672
|
my @nonflags = grep {!/$fpat/} @args; |
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3964842
|
|
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16500838
|
|
138
|
1564278
|
|
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|
4042373
|
my $cache = get_cache(@nonflags); |
139
|
|
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_croak "Can't create unknown regex: \$RE{" |
140
|
|
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|
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|
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. join("}{",@args) . "}" |
141
|
1564278
|
50
|
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4028975
|
unless exists $cache->{__VAL__}; |
142
|
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|
_croak "Perl $] does not support the pattern " |
143
|
|
|
|
|
|
|
. "\$RE{" . join("}{",@args) |
144
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|
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|
. "}.\nYou need Perl $cache->{__VAL__}{version} or later" |
145
|
1564278
|
50
|
100
|
|
|
7952162
|
unless ($cache->{__VAL__}{version}||0) <= $]; |
146
|
1564278
|
|
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|
4413117
|
my %flags = ( %{$cache->{__VAL__}{default}}, |
147
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1564278
|
100
|
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2496444
|
map { /$fpat\Q$;\E(.*)/ ? ($1 => $2) |
|
3964842
|
100
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25671618
|
|
148
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: /$fpat/ ? ($1 => undef) |
149
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: () |
150
|
|
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|
|
|
|
} @args); |
151
|
1564278
|
|
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|
5340697
|
$cache->{__VAL__}->_clone_with(\@args, \%flags); |
152
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} |
153
|
|
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154
|
73
|
|
|
73
|
|
74937
|
use overload q{""} => \&_decache; |
|
73
|
|
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|
72732
|
|
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73
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594
|
|
155
|
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156
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157
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sub get_cache { |
158
|
1576808
|
|
|
1576808
|
0
|
2972469
|
my $cache = \%cache; |
159
|
1576808
|
|
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|
|
3319782
|
foreach (@_) { |
160
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|
|
$cache = $cache->{$_} |
161
|
3160711
|
|
100
|
|
|
9381814
|
|| ($cache->{$_} = {}); |
162
|
|
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|
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|
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} |
163
|
1576808
|
|
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|
|
3105711
|
return $cache; |
164
|
|
|
|
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|
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} |
165
|
|
|
|
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|
166
|
|
|
|
|
|
|
sub croak_version { |
167
|
0
|
|
|
0
|
0
|
0
|
my ($entry, @args) = @_; |
168
|
|
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|
|
} |
169
|
|
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|
170
|
|
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|
|
sub pattern { |
171
|
12530
|
|
|
12530
|
1
|
39143
|
my %spec = @_; |
172
|
|
|
|
|
|
|
_croak 'pattern() requires argument: name => [ @list ]' |
173
|
12530
|
50
|
33
|
|
|
62232
|
unless $spec{name} && ref $spec{name} eq 'ARRAY'; |
174
|
|
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|
|
_croak 'pattern() requires argument: create => $sub_ref_or_string' |
175
|
12530
|
50
|
|
|
|
28156
|
unless $spec{create}; |
176
|
|
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|
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|
177
|
12530
|
100
|
|
|
|
28853
|
if (ref $spec{create} ne "CODE") { |
178
|
7704
|
|
|
|
|
16985
|
my $fixed_str = "$spec{create}"; |
179
|
109369
|
|
|
109369
|
|
193506
|
$spec{create} = sub { $fixed_str } |
180
|
7704
|
|
|
|
|
26935
|
} |
181
|
|
|
|
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|
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|
182
|
12530
|
|
|
|
|
21702
|
my @nonflags; |
183
|
|
|
|
|
|
|
my %default; |
184
|
12530
|
|
|
|
|
18071
|
foreach ( @{$spec{name}} ) { |
|
12530
|
|
|
|
|
26928
|
|
185
|
34708
|
100
|
|
|
|
154079
|
if (/$fpat=(.*)/) { |
|
|
100
|
|
|
|
|
|
186
|
8568
|
|
|
|
|
29442
|
$default{$1} = $2; |
187
|
|
|
|
|
|
|
} |
188
|
|
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|
|
elsif (/$fpat\s*$/) { |
189
|
72
|
|
|
|
|
315
|
$default{$1} = undef; |
190
|
|
|
|
|
|
|
} |
191
|
|
|
|
|
|
|
else { |
192
|
26068
|
|
|
|
|
63909
|
push @nonflags, $_; |
193
|
|
|
|
|
|
|
} |
194
|
|
|
|
|
|
|
} |
195
|
|
|
|
|
|
|
|
196
|
12530
|
|
|
|
|
28152
|
my $entry = get_cache(@nonflags); |
197
|
|
|
|
|
|
|
|
198
|
12530
|
50
|
|
|
|
28091
|
if ($entry->{__VAL__}) { |
199
|
0
|
|
|
|
|
0
|
_carp "Overriding \$RE{" |
200
|
|
|
|
|
|
|
. join("}{",@nonflags) |
201
|
|
|
|
|
|
|
. "}"; |
202
|
|
|
|
|
|
|
} |
203
|
|
|
|
|
|
|
|
204
|
|
|
|
|
|
|
$entry->{__VAL__} = bless { |
205
|
|
|
|
|
|
|
create => $spec{create}, |
206
|
|
|
|
|
|
|
match => $spec{match} || \&generic_match, |
207
|
|
|
|
|
|
|
subs => $spec{subs} || \&generic_subs, |
208
|
|
|
|
|
|
|
version => $spec{version}, |
209
|
12530
|
|
50
|
|
|
98825
|
default => \%default, |
|
|
|
100
|
|
|
|
|
210
|
|
|
|
|
|
|
}, 'Regexp::Common::Entry'; |
211
|
|
|
|
|
|
|
|
212
|
12530
|
|
|
|
|
25679
|
foreach (@nonflags) {s/\W/X/g} |
|
26068
|
|
|
|
|
55593
|
|
213
|
12530
|
|
|
|
|
30965
|
my $subname = "RE_" . join ("_", @nonflags); |
214
|
|
|
|
|
|
|
$sub_interface{$subname} = sub { |
215
|
35555
|
100
|
|
35555
|
|
1552104
|
push @_ => undef if @_ % 2; |
216
|
35555
|
|
|
|
|
61291
|
my %flags = @_; |
217
|
|
|
|
|
|
|
my $pat = $spec{create}->($entry->{__VAL__}, |
218
|
35555
|
|
|
|
|
106696
|
{%default, %flags}, \@nonflags); |
219
|
35555
|
50
|
|
|
|
90870
|
if (exists $flags{-keep}) { $pat =~ s/\Q(?k:/(/g; } |
|
0
|
|
|
|
|
0
|
|
220
|
35555
|
|
|
|
|
122430
|
else { $pat =~ s/\Q(?k:/(?:/g; } |
221
|
35555
|
100
|
|
|
|
256735
|
return exists $flags {-i} ? qr /(?i:$pat)/ : qr/$pat/; |
222
|
12530
|
|
|
|
|
68801
|
}; |
223
|
|
|
|
|
|
|
|
224
|
12530
|
|
|
|
|
42269
|
return 1; |
225
|
|
|
|
|
|
|
} |
226
|
|
|
|
|
|
|
|
227
|
3320
|
|
|
3320
|
0
|
7803
|
sub generic_match {$_ [1] =~ /$_[0]/} |
228
|
3316
|
|
|
3316
|
0
|
7683
|
sub generic_subs {$_ [1] =~ s/$_[0]/$_[2]/} |
229
|
|
|
|
|
|
|
|
230
|
|
|
|
|
|
|
sub matches { |
231
|
3320
|
|
|
3320
|
0
|
156111
|
my ($self, $str) = @_; |
232
|
3320
|
|
|
|
|
6863
|
my $entry = $self -> _decache; |
233
|
3320
|
|
|
|
|
7693
|
$entry -> {match} -> ($entry, $str); |
234
|
|
|
|
|
|
|
} |
235
|
|
|
|
|
|
|
|
236
|
|
|
|
|
|
|
sub subs { |
237
|
3328
|
|
|
3328
|
1
|
135878
|
my ($self, $str, $newstr) = @_; |
238
|
3328
|
|
|
|
|
6683
|
my $entry = $self -> _decache; |
239
|
3328
|
|
|
|
|
8958
|
$entry -> {subs} -> ($entry, $str, $newstr); |
240
|
3328
|
|
|
|
|
15631
|
return $str; |
241
|
|
|
|
|
|
|
} |
242
|
|
|
|
|
|
|
|
243
|
|
|
|
|
|
|
|
244
|
|
|
|
|
|
|
package Regexp::Common::Entry; |
245
|
|
|
|
|
|
|
# use Carp; |
246
|
|
|
|
|
|
|
|
247
|
|
|
|
|
|
|
use overload |
248
|
|
|
|
|
|
|
q{""} => sub { |
249
|
1564267
|
|
|
1564267
|
|
3144734
|
my ($self) = @_; |
250
|
1564267
|
|
|
|
|
5203290
|
my $pat = $self->{create}->($self, $self->{flags}, $self->{args}); |
251
|
1564263
|
100
|
|
|
|
4635508
|
if (exists $self->{flags}{-keep}) { |
252
|
742319
|
|
|
|
|
8778552
|
$pat =~ s/\Q(?k:/(/g; |
253
|
|
|
|
|
|
|
} |
254
|
|
|
|
|
|
|
else { |
255
|
821944
|
|
|
|
|
9062412
|
$pat =~ s/\Q(?k:/(?:/g; |
256
|
|
|
|
|
|
|
} |
257
|
1564263
|
100
|
|
|
|
4855796
|
if (exists $self->{flags}{-i}) { $pat = "(?i)$pat" } |
|
32
|
|
|
|
|
67
|
|
258
|
1564263
|
|
|
|
|
54711724
|
return $pat; |
259
|
73
|
|
|
73
|
|
62088
|
}; |
|
73
|
|
|
|
|
195
|
|
|
73
|
|
|
|
|
555
|
|
260
|
|
|
|
|
|
|
|
261
|
|
|
|
|
|
|
sub _clone_with { |
262
|
1564278
|
|
|
1564278
|
|
3205673
|
my ($self, $args, $flags) = @_; |
263
|
1564278
|
|
|
|
|
11019307
|
bless { %$self, args=>$args, flags=>$flags }, ref $self; |
264
|
|
|
|
|
|
|
} |
265
|
|
|
|
|
|
|
|
266
|
|
|
|
|
|
|
1; |
267
|
|
|
|
|
|
|
|
268
|
|
|
|
|
|
|
__END__ |