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package JavaScript::Value::Escape; |
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3
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2
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67617
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use strict; |
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5
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2
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111
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4
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12
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use warnings; |
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3
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2
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73
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5
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27
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use 5.8.1; |
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2
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8
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2
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100
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6
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2
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2
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7
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use base qw/Exporter/; |
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2
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776
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7
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8
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our $VERSION = '0.07'; |
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9
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our @EXPORT = qw/javascript_value_escape/; |
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10
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our @EXPORT_OK = qw/js/; |
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11
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12
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my %e = ( |
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13
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q!\\! => 'u005c', |
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14
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q!"! => 'u0022', |
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15
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q!'! => 'u0027', |
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16
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q! 'u003c', |
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17
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q!>! => 'u003e', |
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18
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q!&! => 'u0026', |
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19
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q!=! => 'u003d', |
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20
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q!-! => 'u002d', |
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21
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q!;! => 'u003b', |
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22
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q!+! => 'u002b', |
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23
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"\x{2028}" => 'u2028', |
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24
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"\x{2029}" => 'u2029', |
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25
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); |
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26
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map { $e{pack('U',$_)} = sprintf("u%04x",$_) } (0x00..0x1f,0x7f); |
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27
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28
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*js = \&javascript_value_escape; # alias |
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29
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30
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sub javascript_value_escape { |
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31
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2
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2
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1
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431
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my $text = shift; |
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32
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2
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50
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47
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$text =~ s!([\\"'<>&=\-;\+\x00-\x1f\x7f]|\x{2028}|\x{2029})!\\$e{$1}!g if defined $text; |
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33
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2
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9
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return $text; |
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34
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} |
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35
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36
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1; |
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37
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__END__ |