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Re: Simple inheritance question

by jethro (Monsignor)
on Apr 23, 2010 at 16:29 UTC ( [id://836558]=note: print w/replies, xml ) Need Help??


in reply to Simple inheritance question

If test() were included in Two's namespace, Two could not override it with its own test() if needed.

UPDATE: You can use Exporter to add test to Two's namespace if you like. After all a class is just a package

Replies are listed 'Best First'.
Re^2: Simple inheritance question
by halfcountplus (Hermit) on Apr 23, 2010 at 16:59 UTC
    Yeah, that does it: 
    #!/usr/bin/perl -w  
use strict;

{ package One;
  use Exporter;
  our @ISA = qw(Exporter);
  our @EXPORT = qw(test);
  sub test {
    my $x = pop;
    print "$x\n";
  }
}

{ package Two;
  use base "One";
  sub new {
    One->import;
    my $self = {};
    bless($self);
  }
  sub eg {
    test(pop);
  }
}

my $obj = new Two();
$obj->eg("hello");

    [download]
    Thanks all!
[reply]
[d/l]

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