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#!/usr/bin/perl |
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21
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21
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10792
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use strict; |
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40
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21
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738
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3
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21
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98
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use warnings; |
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34
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21
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751
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4
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5
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package WWW::Shopify::Liquid::Operator::Plus; |
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use base 'WWW::Shopify::Liquid::Operator'; |
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30
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21
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1730
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7
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21
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21
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134
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use Scalar::Util qw(looks_like_number); |
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50
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21
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3377
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8
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293
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293
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0
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745
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sub symbol { return '+'; } |
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69
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69
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0
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120
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sub priority { return 9; } |
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sub operate { |
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100
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0
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return $_[3] . $_[4] if !looks_like_number($_[3]); |
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3
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return $_[0]->ensure_numerical($_[3]) + $_[0]->ensure_numerical($_[4]); |
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} |
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15
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1; |