📄 descriptions.pm
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package Descriptions;$VERSION = '1.00';use Attribute::Handlers;my %name;sub name { return $name{$_[2]}||*{$_[1]}{NAME};}sub UNIVERSAL::Name :ATTR { $name{$_[2]} = $_[4];}sub UNIVERSAL::Purpose :ATTR { print STDERR "Purpose of ", &name, " is $_[4]\n";}sub UNIVERSAL::Unit :ATTR { print STDERR &name, " measured in $_[4]\n";}1;
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