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objects as closures

by Excalibor (Monk)
on Jul 07, 2003 at 15:07 UTC ( #271987=note: print w/ replies, xml ) Need Help??

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  1. or download this
    use strict;
    use warnings;
    ...
          die "Method '$_[0]' unknown to class Person";
       }
    }
    
  2. or download this
    # creating object
    my $john = Person;
    ...
    print "It's ", $john->('age')->(), " years-old already!!!\n";
    print $john->('address')->();
    __END__
    
  3. or download this
    I'm John and I am 23 years-old, but my birthday is in just 2 seconds
    [two seconds pass...]
    ...
    Uncaught exception from user code:
            Method 'address' unknown to class Person at closure.pl line 18
    +.
            main::__ANON__('address') called at closure.pl line 40
    

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