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#!perl
package Math::BigInt::Trace;
require 5.006;
use strict;
use warnings;
use Exporter;
use Math::BigInt;
our ($PACKAGE, @EXPORT_OK, $accuracy, $precision, $round_mode, $div_scale);
our @ISA = qw(Exporter Math::BigInt);
our $VERSION = '0.42_01';
use overload; # inherit overload from BigInt
# Globals
$accuracy = $precision = undef;
$round_mode = 'even';
$div_scale = 40;
sub new {
my $proto = shift;
my $class = ref($proto) || $proto;
my $value = shift;
my $a = $accuracy;
$a = $_[0] if defined $_[0];
my $p = $precision;
$p = $_[1] if defined $_[1];
my $self = Math::BigInt->new($value, $a, $p, $round_mode);
bless $self, $class;
print "MBI new '$value' => '$self' (", ref($self), ")";
return $self;
}
sub import {
print "MBI import ", join(' ', @_);
my $self = shift;
Math::BigInt::import($self, @_); # need it for subclasses
# $self->export_to_level(1, $self, @_); # need this ?
@_ = ();
}
1;
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