use strict;
use warnings;
use Carp 'cluck';

sub make_incrementor {
   my ($initial_value, $reset_value) = @_;

   my $i = $initial_value;
   sub {
      if ($i == $reset_value) {
         cluck('Iterator overuse');
         $i = $initial_value;
      }  
      return $i++;
   }
}

sub test_incrementor {
   my $foo_incrementor = make_incrementor(0,2);
   print "call $_: got ", $foo_incrementor->(), "\n" for 1..3;
}

test_incrementor;

##</code><code>##

local *__ANON__ = "incrementor"

##</code><code>##

local *__ANON__ = "incrementor_init${initial_value}_reset$reset_value"