Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / sam-t2 / devtools / amd64 / lib / perl5 / 5.8.8 / Math / BigInt / Trace.pm

#!/usr/bin/perl -w

package Math::BigInt::Trace;

require 5.005_02;
use strict;

use Exporter;
use Math::BigInt;
use vars qw($VERSION @ISA $PACKAGE @EXPORT_OK
           $accuracy $precision $round_mode $div_scale);

@ISA = qw(Exporter Math::BigInt);

$VERSION = 0.01;

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;