1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
package Math::BigInt::BareCalc;
use 5.005;
use strict;
# use warnings; # dont use warnings for older Perls
require Exporter;
use vars qw/@ISA $VERSION/;
@ISA = qw(Exporter);
$VERSION = '0.02';
sub api_version () { 1; }
# Package to to test Bigint's simulation of Calc
# uses Calc, but only features the strictly necc. methods.
use Math::BigInt::Calc '0.40';
BEGIN
{
no strict 'refs';
foreach (qw/
base_len new zero one two ten copy str num add sub mul div mod inc dec
acmp len digit zeros
rsft lsft
fac pow gcd log_int sqrt root
is_zero is_one is_odd is_even is_one is_two is_ten check
as_hex as_bin from_hex from_bin
modpow modinv
and xor or
/)
{
my $name = "Math::BigInt::Calc::_$_";
*{"Math::BigInt::BareCalc::_$_"} = \&$name;
}
print "# BareCalc using Calc v$Math::BigInt::Calc::VERSION\n";
}
# catch and throw away
sub import { }
1;
|
