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Upgrade bignum from version 0.40 to 0.41
[perl5.git] / cpan / bignum / lib / Math / BigInt / Trace.pm
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1#!/usr/bin/perl -w
2
3package Math::BigInt::Trace;
4
5require 5.005_02;
6use strict;
7
8use Exporter;
9use Math::BigInt;
10use vars qw($VERSION @ISA $PACKAGE @EXPORT_OK
11 $accuracy $precision $round_mode $div_scale);
12
13@ISA = qw(Exporter Math::BigInt);
14
c6824fe7 15$VERSION = '0.41';
126f3c5f 16
56e812ab 17use overload; # inherit overload from BigInt
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18
19# Globals
20$accuracy = $precision = undef;
21$round_mode = 'even';
22$div_scale = 40;
23
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24sub new {
25 my $proto = shift;
26 my $class = ref($proto) || $proto;
27
28 my $value = shift;
29 my $a = $accuracy;
30 $a = $_[0] if defined $_[0];
31 my $p = $precision;
32 $p = $_[1] if defined $_[1];
33 my $self = Math::BigInt->new($value, $a, $p, $round_mode);
34 bless $self, $class;
35 print "MBI new '$value' => '$self' (", ref($self), ")";
36 return $self;
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37}
38
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39sub import {
40 print "MBI import ", join(' ', @_);
41 my $self = shift;
42 Math::BigInt::import($self, @_); # need it for subclasses
43# $self->export_to_level(1, $self, @_); # need this ?
44 @_ = ();
45}
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46
471;