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Re^3: Perl Modules

by hippo (Chancellor)
on Jun 20, 2017 at 22:16 UTC ( #1193188=note: print w/replies, xml ) Need Help??


in reply to Re^2: Perl Modules
in thread Perl Modules

Well, here's an SSCCE showing chained packages, one of which is an Exporter, the other not. Compare and contrast.

#!/usr/bin/env perl use strict; use warnings; package pm::security; use Exporter; our @ISA = ('Exporter'); our @EXPORT = ('banned'); sub banned { print "Banned: @_\n"; } 1; package user; pm::security->import; # If in separate files, "use pm::security;" will + do. sub do_stuff { # We call banned without its package prepended because banned is # exported by package pm::security banned (@_); } 1; package main; # If in separate files, "use user;" here # We call do_stuff with its package prepended because do_stuff is not # exported by package user. user::do_stuff ('foo', 'bar');

If your packages behave differently then you'll have to provide a similar SSCCE displaying the precise problem in order for others to help you get to the bottom of it.

Replies are listed 'Best First'.
Re^4: Perl Modules
by jamroll (Beadle) on Jun 27, 2017 at 22:10 UTC
    neat. i will pay attention to this SSCCE document from now as best i can.

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