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#!perl |
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# PODNAME: RT::Client::REST::Forms |
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# ABSTRACT: This package provides functions from RT::Interface::REST, because we don't want to depend on rt being installed. Derived from rt 3.4.5. |
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use strict; |
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use warnings; |
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$RT::Client::REST::Forms::VERSION = '0.70'; |
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use Exporter; |
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use vars qw(@EXPORT @ISA); |
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@ISA = qw(Exporter); |
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@EXPORT = qw(expand_list form_parse form_compose vpush vsplit); |
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my $CF_name = q%[#\s\w:()?/-]+%; |
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my $field = qr/[a-z][\w-]*|C(?:ustom)?F(?:ield)?-$CF_name|CF\.\{$CF_name}/i; |
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# always 9 https://rt-wiki.bestpractical.com/wiki/REST#Ticket_Attachments |
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my $spaces = ' ' x 9; |
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my ($list) = @_; |
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my (@elts, %elts); |
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for my $elt (split /,/, $list) { |
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if ($elt =~ m/^(\d+)-(\d+)$/) { push @elts, ($1..$2) } |
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else { push @elts, $elt } |
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} |
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@elts{@elts}=(); |
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my @return = sort {$a<=>$b} keys %elts; |
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return @return |
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} |
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my @lines = split /(?<=\n)/, shift; |
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my $state = 0; |
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my @forms = (); |
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1
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my ($c, $o, $k, $e) = ('', [], {}, ''); |
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LINE: |
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while (@lines) { |
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my $line = shift @lines; |
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45
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next LINE if $line eq "\n"; |
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96
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if ($line eq "--\n") { |
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96
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# We reached the end of one form. We'll ignore it if it was |
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# empty, and store it otherwise, errors and all. |
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if ($e || $c || @$o) { |
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push @forms, [ $c, $o, $k, $e ]; |
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$c = ''; $o = []; $k = {}; $e = ''; |
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0
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0
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} |
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0
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54
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0
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$state = 0; |
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next LINE |
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56
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} |
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58
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if ($state != -1) { |
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0
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0
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60
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if ($state == 0 && $line =~ m/^#/) { |
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96
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50
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# Read an optional block of comments (only) at the start |
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# of the form. |
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96
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50
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66
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249
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$state = 1; |
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$c = $line; |
65
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while (@lines && $lines[0] =~ m/^#/) { |
66
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0
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$c .= shift @lines; |
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} |
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next LINE |
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} |
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71
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if ($state <= 1 && $line =~ m/^($field: )(.*)?$/s) { |
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0
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# Read a field: value specification. |
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my $f = $1; |
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96
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50
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33
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1595
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my $value = $2; |
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$f =~ s/: ?$//; |
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96
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236
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77
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96
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141
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# Read continuation lines, if any. |
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96
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358
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while (@lines && ($lines[0] eq "\n" || $lines[0] =~ m/^ +/)) { |
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my $l = shift @lines; |
80
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$l =~ s/^$spaces//; |
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96
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100
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486
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$value .= $l |
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100
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216
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369
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} |
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216
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734
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84
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216
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# `Content` is always supposed to be followed by three new lines |
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# ... but this doesnt behave as documented |
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# https://rt-wiki.bestpractical.com/wiki/REST#Ticket_Attachments |
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if ($f eq 'Content') { |
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$value =~ s/\n\n\n?$//g |
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} |
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96
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100
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# Chomp everything else |
91
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201
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else { |
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chomp $value |
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} |
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95
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88
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143
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push(@$o, $f) unless exists $k->{$f}; |
96
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vpush($k, $f, $value); |
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98
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96
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50
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277
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$state = 1; |
99
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96
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247
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100
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next LINE |
101
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96
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130
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} |
102
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103
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if ($line !~ m/^#/) { |
104
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96
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235
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# We've found a syntax error, so we'll reconstruct the |
105
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# form parsed thus far, and add an error marker. (>>) |
106
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0
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0
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0
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$state = -1; |
107
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$e = form_compose([[ '', $o, $k, '' ]]); |
108
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$e.= $line =~ m/^>>/ ? "$line\n" : ">> $line\n"; |
109
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0
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0
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next LINE |
110
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0
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0
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} |
111
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0
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0
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0
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112
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# line will be ignored |
113
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0
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0
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} |
114
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else { |
115
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# We saw a syntax error earlier, so we'll accumulate the |
116
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# contents of this form until the end. |
117
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$e .= "$line\n"; |
118
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} |
119
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} |
120
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0
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0
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push(@forms, [ $c, $o, $k, $e ]) if ($e || $c || @$o); |
121
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122
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for my $l (keys %$k) { |
123
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8
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50
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33
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108
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$k->{$l} = vsplit($k->{$l}) if (ref $k->{$l} eq 'ARRAY'); |
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33
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124
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} |
125
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8
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82
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126
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96
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50
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199
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return \@forms; |
127
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} |
128
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129
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8
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43
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130
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my ($forms) = @_; |
131
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my @text; |
132
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133
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for my $form (@$forms) { |
134
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6
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6
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1
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17
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my ($c, $o, $k, $e) = @$form; |
135
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6
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13
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my $text = ''; |
136
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137
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6
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17
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if ($c) { |
138
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6
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17
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$c =~ s/\n*$/\n/; |
139
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6
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13
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$text = "$c\n"; |
140
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} |
141
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6
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50
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17
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if ($e) { |
142
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0
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0
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$text .= $e; |
143
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0
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0
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} |
144
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elsif ($o) { |
145
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6
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50
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20
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my @lines; |
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50
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146
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0
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0
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147
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for my $key (@$o) { |
148
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my ($line, $sp); |
149
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6
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7
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my @values = (ref $k->{$key} eq 'ARRAY') ? |
150
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@{ $k->{$key} } : |
151
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6
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15
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$k->{$key}; |
152
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10
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16
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153
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$sp = " "x(length("$key: ")); |
154
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0
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0
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$sp = " "x4 if length($sp) > 16; |
155
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10
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50
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33
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156
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for my $v (@values) { |
157
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10
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35
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if ($v =~ /\n/) { |
158
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10
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50
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23
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$v =~ s/^/$sp/gm; |
159
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$v =~ s/^$sp//; |
160
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10
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20
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161
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10
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50
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33
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49
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if ($line) { |
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50
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162
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0
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0
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push @lines, "$line\n\n"; |
163
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0
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0
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$line = ''; |
164
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} |
165
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0
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0
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0
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0
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elsif (@lines && $lines[-1] !~ m/\n\n$/) { |
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0
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166
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0
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0
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$lines[-1] .= "\n"; |
167
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0
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0
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} |
168
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push @lines, "$key: $v\n\n"; |
169
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} |
170
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0
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0
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elsif ($line && |
171
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length($line)+length($v)-rindex($line, "\n") >= 70) |
172
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0
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0
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{ |
173
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$line .= ",\n$sp$v"; |
174
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} |
175
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else { |
176
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$line = $line ? "$line, $v" : "$key: $v"; |
177
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0
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0
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} |
178
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} |
179
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180
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10
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50
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32
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$line = "$key:" unless @values; |
181
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if ($line) { |
182
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if ($line =~ m/\n/) { |
183
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if (@lines && $lines[-1] !~ m/\n\n$/) { |
184
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10
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50
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22
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$lines[-1] .= "\n"; |
185
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10
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50
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21
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} |
186
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10
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50
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25
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$line .= "\n"; |
187
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0
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0
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0
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0
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} |
188
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0
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0
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push @lines, "$line\n"; |
189
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} |
190
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0
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0
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} |
191
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192
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10
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27
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$text .= join '', @lines; |
193
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} |
194
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else { |
195
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chomp $text; |
196
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6
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20
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} |
197
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push @text, $text; |
198
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} |
199
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0
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0
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200
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return join "\n--\n\n", @text; |
201
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6
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12
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} |
202
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203
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204
|
6
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24
|
my ($hash, $key, $val) = @_; |
205
|
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|
|
my @val = ref $val eq 'ARRAY' ? @$val : $val; |
206
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207
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|
if (exists $hash->{$key}) { |
208
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|
|
unless (ref $hash->{$key} eq 'ARRAY') { |
209
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96
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96
|
1
|
311
|
my @v = $hash->{$key} ne '' ? $hash->{$key} : (); |
210
|
96
|
50
|
|
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217
|
$hash->{$key} = \@v; |
211
|
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|
|
} |
212
|
96
|
50
|
|
|
|
188
|
push @{ $hash->{$key} }, @val; |
213
|
0
|
0
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|
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|
0
|
} |
214
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0
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0
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|
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0
|
else { |
215
|
0
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|
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|
|
0
|
$hash->{$key} = $val; |
216
|
|
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|
|
|
|
} |
217
|
0
|
|
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|
|
0
|
} |
|
0
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0
|
|
218
|
|
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219
|
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|
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220
|
96
|
|
|
|
|
250
|
my ($val) = @_; |
221
|
|
|
|
|
|
|
my (@words); |
222
|
|
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|
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|
|
223
|
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|
|
for my $line (map {split /\n/} (ref $val eq 'ARRAY') ? @$val : $val) |
224
|
|
|
|
|
|
|
{ |
225
|
|
|
|
|
|
|
# XXX: This should become a real parser, à la Text::ParseWords. |
226
|
0
|
|
|
0
|
1
|
|
$line =~ s/^\s+//; |
227
|
0
|
|
|
|
|
|
$line =~ s/\s+$//; |
228
|
|
|
|
|
|
|
push @words, split /\s*,\s*/, $line; |
229
|
0
|
0
|
|
|
|
|
} |
|
0
|
|
|
|
|
|
|
230
|
|
|
|
|
|
|
|
231
|
|
|
|
|
|
|
return \@words; |
232
|
0
|
|
|
|
|
|
} |
233
|
0
|
|
|
|
|
|
|
234
|
0
|
|
|
|
|
|
|
235
|
|
|
|
|
|
|
=pod |
236
|
|
|
|
|
|
|
|
237
|
0
|
|
|
|
|
|
=encoding UTF-8 |
238
|
|
|
|
|
|
|
|
239
|
|
|
|
|
|
|
=head1 NAME |
240
|
|
|
|
|
|
|
|
241
|
|
|
|
|
|
|
RT::Client::REST::Forms - This package provides functions from RT::Interface::REST, because we don't want to depend on rt being installed. Derived from rt 3.4.5. |
242
|
|
|
|
|
|
|
|
243
|
|
|
|
|
|
|
=head1 VERSION |
244
|
|
|
|
|
|
|
|
245
|
|
|
|
|
|
|
version 0.70 |
246
|
|
|
|
|
|
|
|
247
|
|
|
|
|
|
|
=head2 METHODS |
248
|
|
|
|
|
|
|
|
249
|
|
|
|
|
|
|
=over 4 |
250
|
|
|
|
|
|
|
|
251
|
|
|
|
|
|
|
=item expand_list |
252
|
|
|
|
|
|
|
|
253
|
|
|
|
|
|
|
Expands a list, splitting on commas and stuff. |
254
|
|
|
|
|
|
|
|
255
|
|
|
|
|
|
|
=item form_parse |
256
|
|
|
|
|
|
|
|
257
|
|
|
|
|
|
|
Returns a reference to an array of parsed forms. |
258
|
|
|
|
|
|
|
|
259
|
|
|
|
|
|
|
=item form_compose |
260
|
|
|
|
|
|
|
|
261
|
|
|
|
|
|
|
Returns text representing a set of forms. |
262
|
|
|
|
|
|
|
|
263
|
|
|
|
|
|
|
=for stopwords vpush vsplit |
264
|
|
|
|
|
|
|
|
265
|
|
|
|
|
|
|
=item vpush |
266
|
|
|
|
|
|
|
|
267
|
|
|
|
|
|
|
Add a value to a (possibly multi-valued) hash key. |
268
|
|
|
|
|
|
|
|
269
|
|
|
|
|
|
|
=item vsplit |
270
|
|
|
|
|
|
|
|
271
|
|
|
|
|
|
|
"Normalize" a hash key that's known to be multi-valued. |
272
|
|
|
|
|
|
|
|
273
|
|
|
|
|
|
|
=back |
274
|
|
|
|
|
|
|
|
275
|
|
|
|
|
|
|
1; |
276
|
|
|
|
|
|
|
|
277
|
|
|
|
|
|
|
=head1 AUTHOR |
278
|
|
|
|
|
|
|
|
279
|
|
|
|
|
|
|
Dean Hamstead <dean@fragfest.com.au> |
280
|
|
|
|
|
|
|
|
281
|
|
|
|
|
|
|
=head1 COPYRIGHT AND LICENSE |
282
|
|
|
|
|
|
|
|
283
|
|
|
|
|
|
|
This software is copyright (c) 2022, 2020 by Dmitri Tikhonov. |
284
|
|
|
|
|
|
|
|
285
|
|
|
|
|
|
|
This is free software; you can redistribute it and/or modify it under |
286
|
|
|
|
|
|
|
the same terms as the Perl 5 programming language system itself. |
287
|
|
|
|
|
|
|
|
288
|
|
|
|
|
|
|
=cut |