X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=samples%2Fmagic.pl;h=5ce53ae49656ea1d8eee5976f99fd71e1dfeebc5;hb=cf48e6bb084037da1980bde10e21dca795fd84d0;hp=1439e2d37bb4e0fac9a06d6cd56e457d86d2eb1e;hpb=8556481280524737222300317146a23b801f6be0;p=perl%2Fmodules%2FVariable-Magic.git diff --git a/samples/magic.pl b/samples/magic.pl index 1439e2d..5ce53ae 100755 --- a/samples/magic.pl +++ b/samples/magic.pl @@ -1,22 +1,19 @@ -#!/usr/bin/perl +#!/usr/bin/env perl use strict; use warnings; use lib qw{blib/arch blib/lib}; -use Variable::Magic qw/wizard getsig cast dispell/; +use Variable::Magic qw/wizard cast dispell/; sub foo { print STDERR "got ${$_[0]}!\n" } my $bar = sub { ++${$_[0]}; print STDERR "now set to ${$_[0]}!\n"; }; my $a = 1; -my $sig; { my $wiz = wizard get => \&foo, set => $bar, - free => sub { print STDERR "deleted!\n"; }; - $sig = getsig $wiz; - print "my sig is $sig\n"; + free => sub { print STDERR "deleted!\n"; }; cast $a, $wiz, qw/a b c/; ++$a; # "got 1!", "now set to 3!" dispell $a, $wiz; @@ -27,5 +24,3 @@ my $sig; my $b = $a; # "got 3!" $a = 3; # "now set to 4!" $b = 3; # (nothing) -dispell $a, $sig; -$a = 4; # (nothing)