note
tobyink
<p>This works, but it will give you a slight performance hit. Unless you're doing serious number crunching it'll probably be acceptable...</p>
<c>
use strict;
use warnings;
sub hexnum {
package HexNum;
use base 'Math::BigInt';
use overload q[""] => 'as_hex';
__PACKAGE__->new(@_);
}
my $var = hexnum 0x2F;
$var += 3;
$var += hexnum 0x02;
print "$var\n";
</c>
<!-- Node text goes above. Div tags should contain sig only -->
<div class="pmsig"><div class="pmsig-757127">
<small><small>
<tt>perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'
</tt></small></small>
</div></div>
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1012021