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package Pod::PseudoPod::DOM::Index; |
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# ABSTRACT: an index for a PPDOM Corpus |
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use strict; |
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use warnings; |
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use Moose; |
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has 'entries', is => 'ro', default => sub { {} }; |
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has 'seen_entries', is => 'ro', default => sub { {} }; |
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sub add_document |
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{ |
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my ($self, $document) = @_; |
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my $seen_entries = $self->seen_entries; |
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$self->add_entry( $_ ) |
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for $document->get_index_entries( $seen_entries ); |
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} |
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sub add_entry |
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{ |
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85
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my ($self, $node) = @_; |
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109
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my ($title, @subentries) = $node->get_key; |
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64
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my $entry = $self->get_top_entry( $title ); |
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73
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$entry->add( $title, @subentries, $node ); |
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} |
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27
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28
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sub get_top_entry |
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{ |
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my ($self, $key) = @_; |
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543
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my $entries = $self->entries; |
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32
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50
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76
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my $top_key = $key =~ /(\w)/ ? $1 : substr $key, 0, 1; |
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17
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66
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354
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return $entries->{uc $top_key} |
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34
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||= Pod::PseudoPod::DOM::Index::TopEntryList->new( key => uc $top_key ); |
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35
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} |
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36
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37
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sub emit_index |
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{ |
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0
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3057
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my $self = shift; |
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40
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6
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220
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my $entries = $self->entries; |
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41
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6
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15
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my $heading = <<END_HTML_HEAD; |
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42
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<?xml version="1.0" encoding="UTF-8"?> |
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43
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" |
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44
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"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> |
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45
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> |
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46
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<head> |
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47
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<title></title> |
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48
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> |
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49
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<link rel="stylesheet" href="../css/style.css" type="text/css" /> |
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50
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</head> |
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51
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<body> |
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52
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<h1 id="index">Index</h1> |
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53
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END_HTML_HEAD |
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54
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55
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6
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17
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my $footer = <<END_HTML_FOOTER; |
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56
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</body> |
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57
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</html> |
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58
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END_HTML_FOOTER |
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59
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60
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return $heading |
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61
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6
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39
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. join( "\n", map { $entries->{$_}->emit } sort keys %$entries ) |
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8
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36
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62
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. $footer; |
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63
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} |
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64
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65
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__PACKAGE__->meta->make_immutable; |
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66
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67
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package Pod::PseudoPod::DOM::Index::EntryList; |
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68
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69
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2
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2
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16515
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use strict; |
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2
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6
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2
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57
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70
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2
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2
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12
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use warnings; |
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2
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4
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2
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69
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71
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72
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2
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2
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11
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use Moose; |
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2
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4
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2
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9
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73
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2
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2
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14867
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use HTML::Entities; |
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2
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12779
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2
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1823
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74
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75
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has 'key', is => 'ro', required => 1; |
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76
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has 'contents', is => 'ro', default => sub { {} }; |
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77
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78
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sub add |
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79
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{ |
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80
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31
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31
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0
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77
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my ($self, $key) = splice @_, 0, 2; |
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81
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31
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980
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my $contents = $self->contents; |
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82
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31
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58
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my $node = pop @_; |
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83
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31
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100
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130
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my $elements = $contents->{$key} ||= []; |
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84
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85
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31
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100
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97
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return $self->add_nested_entry( $key, $node, $elements, @_ ) if @_; |
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86
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17
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54
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$self->add_entry( $key, $node, $elements ); |
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87
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} |
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88
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89
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sub add_nested_entry |
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90
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{ |
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91
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14
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14
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0
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42
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my ($self, $key, $node, $elements, @path) = @_; |
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92
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93
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14
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33
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for my $element (@$elements) |
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94
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{ |
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95
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8
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100
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33
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next unless $element->isa( 'Pod::PseudoPod::DOM::Index::EntryList' ); |
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96
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7
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21
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$element->add( @path, $node ); |
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97
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7
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26
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return; |
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98
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} |
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99
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100
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7
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232
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my $entry_list = Pod::PseudoPod::DOM::Index::EntryList->new( key => $key ); |
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101
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102
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7
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31
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$entry_list->add( @path, $node ); |
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103
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7
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12
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push @{ $elements }, $entry_list; |
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7
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25
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104
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} |
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105
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106
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sub add_entry |
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107
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{ |
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108
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17
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17
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0
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48
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my ($self, $key, $node, $elements, @path) = @_; |
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109
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110
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17
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44
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for my $element (@$elements) |
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111
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{ |
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112
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2
|
100
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16
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next unless $element->isa( 'Pod::PseudoPod::DOM::Index::Entry' ); |
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113
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1
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3
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$element->add_location( $node ); |
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114
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1
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4
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return; |
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115
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} |
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116
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117
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16
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568
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my $entry = Pod::PseudoPod::DOM::Index::Entry->new( key => $key ); |
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118
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16
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60
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$entry->add_location( $node ); |
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119
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16
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30
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push @{ $elements }, $entry; |
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16
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60
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120
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} |
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121
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122
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sub emit |
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123
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{ |
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124
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7
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7
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0
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18
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my $self = shift; |
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125
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7
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218
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my $key = encode_entities( $self->key ); |
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126
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127
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7
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153
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return qq|$key\n| . $self->emit_contents; |
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128
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} |
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129
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130
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sub sort_content_hash |
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131
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{ |
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132
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15
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15
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0
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39
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my ($self, $hash) = @_; |
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133
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134
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21
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68
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return map { $_->[1] } |
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135
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8
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25
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sort { $a->[0] cmp $b->[0] } |
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136
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15
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55
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map { my $key = $_; $key =~ s/[^\w\s]//g; [ lc( $key ), $_ ] } |
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21
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40
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21
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56
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21
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96
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137
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keys %$hash; |
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138
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} |
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139
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140
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sub emit_contents |
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141
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{ |
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142
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15
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15
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0
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36
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my $self = shift; |
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143
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15
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502
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my $contents = $self->contents; |
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144
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15
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33
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my $content = qq|<ul>\n|; |
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145
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146
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15
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51
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for my $key ($self->sort_content_hash( $contents )) |
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147
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{ |
|
148
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23
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63
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my @sorted = map { $_->[2] } |
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149
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2
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0
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12
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sort { $a->[0] cmp $b->[0] || $a->[1] cmp $b->[1] } |
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150
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map { |
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151
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23
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733
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my $title = $_->key; |
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152
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23
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63
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$title =~ s/[^\w\s]//g; |
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153
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23
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95
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[ lc( $title ), ref $_, $_ ] |
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154
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} |
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155
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21
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40
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@{ $contents->{$key} }; |
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21
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53
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156
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157
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21
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58
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$content .= join "\n", map { '<li>' . $_->emit . "</li>\n" } @sorted; |
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23
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67
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158
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} |
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159
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160
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15
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161
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return $content . qq|</ul>\n|; |
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161
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} |
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162
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163
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__PACKAGE__->meta->make_immutable; |
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164
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165
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package Pod::PseudoPod::DOM::Index::Entry; |
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166
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167
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2
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2
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20
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use strict; |
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2
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10
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2
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49
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|
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168
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2
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2
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16
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use warnings; |
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2
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6
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2
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65
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169
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170
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2
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2
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11
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use Moose; |
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2
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5
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2
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12
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171
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2
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2
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|
14137
|
use HTML::Entities; |
|
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2
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5
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2
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559
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172
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173
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|
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has 'key', is => 'ro', required => 1; |
|
174
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|
|
has 'locations', is => 'ro', default => sub { [] }; |
|
175
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176
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|
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sub emit |
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177
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{ |
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178
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16
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16
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0
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31
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my $self = shift; |
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179
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180
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return encode_entities( $self->key ) . ' ' |
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16
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484
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. join ' ', map { $_->emit } @{ $self->locations }; |
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17
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49
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16
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699
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182
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} |
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183
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184
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sub add_location |
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185
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{ |
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186
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17
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0
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48
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my ($self, $entry) = @_; |
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187
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17
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30
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push @{ $self->locations }, |
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17
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559
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188
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Pod::PseudoPod::DOM::Index::Location->new( entry => $entry ); |
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189
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} |
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190
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191
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__PACKAGE__->meta->make_immutable; |
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192
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193
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package Pod::PseudoPod::DOM::Index::Location; |
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# ABSTRACT: represents a location to which an index entry points |
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195
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196
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2
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2
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16
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use strict; |
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2
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6
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2
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75
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197
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2
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2
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18
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use warnings; |
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2
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9
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2
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54
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198
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199
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2
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2
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11
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use Moose; |
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2
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5
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2
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9
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200
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201
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has 'entry', is => 'ro', required => 1; |
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202
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203
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sub emit |
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204
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{ |
|
205
|
17
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17
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0
|
33
|
my $self = shift; |
|
206
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17
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|
540
|
my $entry = $self->entry; |
|
207
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208
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17
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|
58
|
return '[' . $entry->emit_index_link . ']'; |
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209
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} |
|
210
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211
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|
__PACKAGE__->meta->make_immutable; |
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212
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213
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|
package Pod::PseudoPod::DOM::Index::TopEntryList; |
|
214
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215
|
2
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2
|
|
13480
|
use strict; |
|
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2
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8
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2
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|
47
|
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216
|
2
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2
|
|
10
|
use warnings; |
|
|
2
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7
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2
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76
|
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217
|
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218
|
2
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2
|
|
13
|
use Moose; |
|
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2
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10
|
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2
|
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|
10
|
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|
219
|
2
|
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2
|
|
13252
|
use HTML::Entities; |
|
|
2
|
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|
5
|
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|
2
|
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|
282
|
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|
220
|
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|
221
|
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|
|
extends 'Pod::PseudoPod::DOM::Index::EntryList'; |
|
222
|
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|
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|
|
|
223
|
|
|
|
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|
|
sub emit |
|
224
|
|
|
|
|
|
|
{ |
|
225
|
8
|
|
|
8
|
0
|
16
|
my $self = shift; |
|
226
|
8
|
|
|
|
|
269
|
my $key = encode_entities( $self->key ); |
|
227
|
|
|
|
|
|
|
|
|
228
|
8
|
|
|
|
|
174
|
return qq|<h2>$key</h2>\n\n| . $self->emit_contents; |
|
229
|
|
|
|
|
|
|
} |
|
230
|
|
|
|
|
|
|
|
|
231
|
|
|
|
|
|
|
__PACKAGE__->meta->make_immutable; |
|
232
|
|
|
|
|
|
|
|
|
233
|
|
|
|
|
|
|
__END__ |
|
234
|
|
|
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|
235
|
|
|
|
|
|
|
=pod |
|
236
|
|
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|
|
237
|
|
|
|
|
|
|
=encoding UTF-8 |
|
238
|
|
|
|
|
|
|
|
|
239
|
|
|
|
|
|
|
=head1 NAME |
|
240
|
|
|
|
|
|
|
|
|
241
|
|
|
|
|
|
|
Pod::PseudoPod::DOM::Index - an index for a PPDOM Corpus |
|
242
|
|
|
|
|
|
|
|
|
243
|
|
|
|
|
|
|
=head1 VERSION |
|
244
|
|
|
|
|
|
|
|
|
245
|
|
|
|
|
|
|
version 1.20210620.2004 |
|
246
|
|
|
|
|
|
|
|
|
247
|
|
|
|
|
|
|
=head1 AUTHOR |
|
248
|
|
|
|
|
|
|
|
|
249
|
|
|
|
|
|
|
chromatic <chromatic@wgz.org> |
|
250
|
|
|
|
|
|
|
|
|
251
|
|
|
|
|
|
|
=head1 COPYRIGHT AND LICENSE |
|
252
|
|
|
|
|
|
|
|
|
253
|
|
|
|
|
|
|
This software is copyright (c) 2021 by chromatic. |
|
254
|
|
|
|
|
|
|
|
|
255
|
|
|
|
|
|
|
This is free software; you can redistribute it and/or modify it under |
|
256
|
|
|
|
|
|
|
the same terms as the Perl 5 programming language system itself. |
|
257
|
|
|
|
|
|
|
|
|
258
|
|
|
|
|
|
|
=cut |