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Re: Let a module call a sub of the caller

by clueless newbie (Hermit)
on Sep 07, 2012 at 12:00 UTC ( #992295=note: print w/ replies, xml ) Need Help??


in reply to Let a module call a sub of the caller

Does this do what you want?

#!/usr/bin/perl use strict; use warnings; use v5.10; sub YadaYada { say "YadaYada"; }; use Xyzzy (\&YadaYada); say "Executing ".__PACKAGE__; INIT { say __PACKAGE__."::INIT"; }; END { say __PACKAGE__."::END"; };
package Xyzzy; use Data::Dumper; use strict; use warnings; use v5.10; my $external; sub import { shift; $external=$_[0]; }; say "Executing ".__PACKAGE__; INIT { say __PACKAGE__."::INIT"; $external->(); }; END { say __PACKAGE__."::END"; }; 1;

yields

Executing Xyzzy Xyzzy::INIT YadaYada main::INIT Executing main main::END Xyzzy::END


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