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文件: /usr/share/doc/perl-Sub-Exporter/t/lib/Test/SubExporter/DashSetup.pm
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#!/usr/bin/perl package Test::SubExporter::DashSetup; use strict; use warnings; use Sub::Exporter -setup => { exports => { xyzzy => undef, hello_sailor => \&_hs_gen, }, groups => { default => [ qw(xyzzy hello_sailor) ], sailor => [ xyzzy => undef, hello_sailor => { -as => 'hs_works', game => 'zork3' }, hello_sailor => { -as => 'hs_fails', game => 'zork1' }, ] }, collectors => [ 'defaults' ], }; sub xyzzy { return "Nothing happens." }; sub _hs_gen { my ($class, $name, $arg, $collection) = @_; if (($arg->{game}||'') eq 'zork3') { return sub { return "Something happens!" }; } else { return sub { return "Nothing happens yet." }; } } "y2";
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