Change 14903 by jhi@alpha on 2002/02/27 21:23:14
Upgrade to Math::BigInt 1.53.
Affected files ...
.... //depot/perl/lib/Math/BigFloat.pm#35 edit
.... //depot/perl/lib/Math/BigInt.pm#37 edit
.... //depot/perl/lib/Math/BigInt/Calc.pm#15 edit
.... //depot/perl/lib/Math/BigInt/t/bare_mbi.t#4 edit
.... //depot/perl/lib/Math/BigInt/t/bigintpm.inc#6 edit
.... //depot/perl/lib/Math/BigInt/t/bigintpm.t#18 edit
.... //depot/perl/lib/Math/BigInt/t/config.t#3 edit
.... //depot/perl/lib/Math/BigInt/t/mbimbf.inc#3 edit
.... //depot/perl/lib/Math/BigInt/t/mbimbf.t#11 edit
.... //depot/perl/lib/Math/BigInt/t/sub_mbi.t#9 edit
.... //depot/perl/lib/Math/BigInt/t/sub_mif.t#3 edit
.... //depot/perl/lib/Math/BigInt/t/upgrade.t#2 edit
Differences ...
==== //depot/perl/lib/Math/BigFloat.pm#35 (text) ====
Index: perl/lib/Math/BigFloat.pm
--- perl/lib/Math/BigFloat.pm.~1~ Wed Feb 27 14:30:06 2002
+++ perl/lib/Math/BigFloat.pm Wed Feb 27 14:30:06 2002
@@ -12,7 +12,7 @@
# _p: precision
# _f: flags, used to signal MBI not to touch our private parts
-$VERSION = '1.29';
+$VERSION = '1.30';
require 5.005;
use Exporter;
use Math::BigInt qw/objectify/;
@@ -75,7 +75,7 @@
my %hand_ups = map { $_ => 1 }
qw / is_nan is_inf is_negative is_positive
accuracy precision div_scale round_mode fneg fabs babs fnot
- objectify
+ objectify upgrade downgrade
bone binf bnan bzero
/;
@@ -113,6 +113,8 @@
# handle '+inf', '-inf' first
if ($wanted =~ /^[+-]?inf$/)
{
+ return $downgrade->new($wanted) if $downgrade;
+
$self->{_e} = Math::BigInt->bzero();
$self->{_m} = Math::BigInt->bzero();
$self->{sign} = $wanted;
@@ -124,6 +126,9 @@
if (!ref $mis)
{
die "$wanted is not a number initialized to $class" if !$NaNOK;
+
+ return $downgrade->bnan() if $downgrade;
+
$self->{_e} = Math::BigInt->bzero();
$self->{_m} = Math::BigInt->bzero();
$self->{sign} = $nan;
@@ -138,6 +143,19 @@
$self->{_e} -= CORE::length($$mfv) if CORE::length($$mfv) != 0;
$self->{sign} = $$mis;
}
+ # if downgrade, inf, NaN or integers go down
+
+ if ($downgrade && $self->{_e}->{sign} eq '+')
+ {
+# print "downgrading $$miv$$mfv"."E$$es$$ev";
+ if ($self->{_e}->is_zero())
+ {
+ $self->{_m}->{sign} = $$mis; # negative if wanted
+ return $downgrade->new($self->{_m});
+ }
+ return $downgrade->new("$$mis$$miv$$mfv"."E$$es$$ev");
+ }
+
# print "mbf new $self->{sign} $self->{_m} e $self->{_e}\n";
$self->bnorm()->round(@r); # first normalize, then round
}
@@ -196,7 +214,7 @@
my $es = '0'; my $len = 1; my $cad = 0; my $dot = '.';
- my $not_zero = !$x->is_zero();
+ my $not_zero = ! $x->is_zero();
if ($not_zero)
{
$es = $x->{_m}->bstr();
@@ -314,13 +332,14 @@
# adjust so that exponents are equal
my $lxm = $x->{_m}->length();
my $lym = $y->{_m}->length();
- my $lx = $lxm + $x->{_e};
- my $ly = $lym + $y->{_e};
- my $l = $lx - $ly; $l->bneg() if $x->{sign} eq '-';
+ # the numify somewhat limits our length, but makes it much faster
+ my $lx = $lxm + $x->{_e}->numify();
+ my $ly = $lym + $y->{_e}->numify();
+ my $l = $lx - $ly; $l = -$l if $x->{sign} eq '-';
return $l <=> 0 if $l != 0;
# lengths (corrected by exponent) are equal
- # so make mantissa euqal length by padding with zero (shift left)
+ # so make mantissa equal length by padding with zero (shift left)
my $diff = $lxm - $lym;
my $xm = $x->{_m}; # not yet copy it
my $ym = $y->{_m};
@@ -332,7 +351,7 @@
{
$xm = $x->{_m}->copy()->blsft(-$diff,10);
}
- my $rc = $xm->bcmp($ym);
+ my $rc = $xm->bacmp($ym);
$rc = -$rc if $x->{sign} eq '-'; # -124 < -123
$rc <=> 0;
}
@@ -363,8 +382,9 @@
# adjust so that exponents are equal
my $lxm = $x->{_m}->length();
my $lym = $y->{_m}->length();
- my $lx = $lxm + $x->{_e};
- my $ly = $lym + $y->{_e};
+ # the numify somewhat limits our length, but makes it much faster
+ my $lx = $lxm + $x->{_e}->numify();
+ my $ly = $lym + $y->{_e}->numify();
my $l = $lx - $ly;
return $l <=> 0 if $l != 0;
@@ -381,7 +401,7 @@
{
$xm = $x->{_m}->copy()->blsft(-$diff,10);
}
- $xm->bcmp($ym) <=> 0;
+ $xm->bacmp($ym) <=> 0;
}
sub badd
@@ -410,7 +430,7 @@
}
# speed: no add for 0+y or x+0
- return $x if $y->is_zero(); # x+0
+ return $x->bround($a,$p,$r) if $y->is_zero(); # x+0
if ($x->is_zero()) # 0+y
{
# make copy, clobbering up x (modify in place!)
@@ -421,18 +441,24 @@
}
# take lower of the two e's and adapt m1 to it to match m2
- my $e = $y->{_e}; $e = Math::BigInt::bzero() if !defined $e; # if no BFLOAT
- $e = $e - $x->{_e};
+ my $e = $y->{_e};
+ $e = Math::BigInt::bzero() if !defined $e; # if no BFLOAT ?
+ $e = $e->copy(); # make copy (didn't do it yet)
+ $e->bsub($x->{_e});
my $add = $y->{_m}->copy();
- if ($e < 0)
+# if ($e < 0) # < 0
+ if ($e->{sign} eq '-') # < 0
{
my $e1 = $e->copy()->babs();
- $x->{_m} *= (10 ** $e1);
+ #$x->{_m} *= (10 ** $e1);
+ $x->{_m}->blsft($e1,10);
$x->{_e} += $e; # need the sign of e
}
- elsif ($e > 0)
+# if ($e > 0) # > 0
+ elsif (!$e->is_zero()) # > 0
{
- $add *= (10 ** $e);
+ #$add *= (10 ** $e);
+ $add->blsft($e,10);
}
# else: both e are the same, so just leave them
$x->{_m}->{sign} = $x->{sign}; # fiddle with signs
@@ -450,12 +476,14 @@
# subtract second arg from first, modify first
my ($self,$x,$y,$a,$p,$r) = objectify(2,@_);
- if (!$y->is_zero()) # don't need to do anything if $y is 0
+ if ($y->is_zero()) # still round for not adding zero
{
- $y->{sign} =~ tr/+\-/-+/; # does nothing for NaN
- $x->badd($y,$a,$p,$r); # badd does not leave internal zeros
- $y->{sign} =~ tr/+\-/-+/; # refix $y (does nothing for NaN)
+ return $x->round($a,$p,$r);
}
+
+ $y->{sign} =~ tr/+\-/-+/; # does nothing for NaN
+ $x->badd($y,$a,$p,$r); # badd does not leave internal zeros
+ $y->{sign} =~ tr/+\-/-+/; # refix $y (does nothing for NaN)
$x; # already rounded by badd()
}
@@ -1017,31 +1045,22 @@
sub bfac
{
- # (BINT or num_str, BINT or num_str) return BINT
+ # (BFLOAT or num_str, BFLOAT or num_str) return BFLOAT
# compute factorial numbers
# modifies first argument
my ($self,$x,@r) = objectify(1,@_);
- return $x->bnan() if $x->{sign} ne '+'; # inf, NnN, <0 etc => NaN
+ return $x->bnan()
+ if (($x->{sign} ne '+') || # inf, NaN, <0 etc => NaN
+ ($x->{_e}->{sign} ne '+')); # digits after dot?
+
return $x->bone(@r) if $x->is_zero() || $x->is_one(); # 0 or 1 => 1
-
- return $x->bnan() if $x->{_e}->{sign} ne '+'; # digits after dot?
# use BigInt's bfac() for faster calc
$x->{_m}->blsft($x->{_e},10); # un-norm m
$x->{_e}->bzero(); # norm $x again
$x->{_m}->bfac(); # factorial
- $x->bnorm();
-
- #my $n = $x->copy();
- #$x->bone();
- #my $f = $self->new(2);
- #while ($f->bacmp($n) < 0)
- # {
- # $x->bmul($f); $f->binc();
- # }
- #$x->bmul($f); # last step
- $x->round(@r); # round
+ $x->bnorm()->round(@r);
}
sub bpow
@@ -1063,9 +1082,12 @@
# if $x == -1 and odd/even y => +1/-1 because +-1 ^ (+-1) => +-1
return $y1->is_odd() ? $x : $x->babs(1);
}
- return $x if $x->is_zero() && $y->{sign} eq '+'; # 0**y => 0 (if not y <= 0)
- # 0 ** -y => 1 / (0 ** y) => / 0! (1 / 0 => +inf)
- return $x->binf() if $x->is_zero() && $y->{sign} eq '-';
+ if ($x->is_zero())
+ {
+ return $x if $y->{sign} eq '+'; # 0**y => 0 (if not y <= 0)
+ # 0 ** -y => 1 / (0 ** y) => / 0! (1 / 0 => +inf)
+ $x->binf();
+ }
# calculate $x->{_m} ** $y and $x->{_e} * $y separately (faster)
$y1->babs();
@@ -1079,7 +1101,7 @@
my $z = $x->copy(); $x->bzero()->binc();
return $x->bdiv($z,$a,$p,$r); # round in one go (might ignore y's A!)
}
- return $x->round($a,$p,$r,$y);
+ $x->round($a,$p,$r,$y);
}
###############################################################################
@@ -1246,9 +1268,14 @@
# if $x has digits after dot
if ($x->{_e}->{sign} eq '-')
{
- $x->{_m}->brsft(-$x->{_e},10);
- $x->{_e}->bzero();
- $x-- if $x->{sign} eq '-';
+ #$x->{_m}->brsft(-$x->{_e},10);
+ #$x->{_e}->bzero();
+ #$x-- if $x->{sign} eq '-';
+
+ $x->{_e}->{sign} = '+'; # negate e
+ $x->{_m}->brsft($x->{_e},10); # cut off digits after dot
+ $x->{_e}->bzero(); # trunc/norm
+ $x->{_m}->binc() if $x->{sign} eq '-'; # decrement if negative
}
$x->round($a,$p,$r);
}
@@ -1264,9 +1291,14 @@
# if $x has digits after dot
if ($x->{_e}->{sign} eq '-')
{
- $x->{_m}->brsft(-$x->{_e},10);
- $x->{_e}->bzero();
- $x++ if $x->{sign} eq '+';
+ #$x->{_m}->brsft(-$x->{_e},10);
+ #$x->{_e}->bzero();
+ #$x++ if $x->{sign} eq '+';
+
+ $x->{_e}->{sign} = '+'; # negate e
+ $x->{_m}->brsft($x->{_e},10); # cut off digits after dot
+ $x->{_e}->bzero(); # trunc/norm
+ $x->{_m}->binc() if $x->{sign} eq '+'; # decrement if negative
}
$x->round($a,$p,$r);
}
@@ -1396,7 +1428,14 @@
elsif ($_[$i] eq 'upgrade')
{
# this causes upgrading
- $upgrade = $_[$i+1]; # or undef to disable
+ $upgrade = $_[$i+1]; # or undef to disable
+ my $s = 2; $s = 1 if @a-$j < 2; # avoid "can not modify non-existant..."
+ splice @a, $j, $s; $j -= $s;
+ }
+ elsif ($_[$i] eq 'downgrade')
+ {
+ # this causes downgrading
+ $downgrade = $_[$i+1]; # or undef to disable
my $s = 2; $s = 1 if @a-$j < 2; # avoid "can not modify non-existant..."
splice @a, $j, $s; $j -= $s;
}
@@ -1415,13 +1454,16 @@
return $x if $x->{sign} !~ /^[+-]$/; # inf, nan etc
- my $zeros = $x->{_m}->_trailing_zeros(); # correct for trailing zeros
- if ($zeros != 0)
- {
- $x->{_m}->brsft($zeros,10); $x->{_e} += $zeros;
- }
- # for something like 0Ey, set y to 1, and -0 => +0
- $x->{sign} = '+', $x->{_e}->bone() if $x->{_m}->is_zero();
+# if (!$x->{_m}->is_odd())
+# {
+ my $zeros = $x->{_m}->_trailing_zeros(); # correct for trailing zeros
+ if ($zeros != 0)
+ {
+ $x->{_m}->brsft($zeros,10); $x->{_e}->badd($zeros);
+ }
+ # for something like 0Ey, set y to 1, and -0 => +0
+ $x->{sign} = '+', $x->{_e}->bone() if $x->{_m}->is_zero();
+# }
# this is to prevent automatically rounding when MBI's globals are set
$x->{_m}->{_f} = MB_NEVER_ROUND;
$x->{_e}->{_f} = MB_NEVER_ROUND;
@@ -1439,19 +1481,14 @@
# return copy as a bigint representation of this BigFloat number
my ($self,$x) = ref($_[0]) ? (ref($_[0]),$_[0]) : objectify(1,@_);
- my $z;
- if ($x->{_e}->is_zero())
+ my $z = $x->{_m}->copy();
+ if ($x->{_e}->{sign} eq '-') # < 0
{
- $z = $x->{_m}->copy();
- $z->{sign} = $x->{sign};
- return $z;
- }
- $z = $x->{_m}->copy();
- if ($x->{_e} < 0)
- {
- $z->brsft(-$x->{_e},10);
+ $x->{_e}->{sign} = '+'; # flip
+ $z->brsft($x->{_e},10);
+ $x->{_e}->{sign} = '-'; # flip back
}
- else
+ elsif (!$x->{_e}->is_zero()) # > 0
{
$z->blsft($x->{_e},10);
}
==== //depot/perl/lib/Math/BigInt.pm#37 (text) ====
Index: perl/lib/Math/BigInt.pm
--- perl/lib/Math/BigInt.pm.~1~ Wed Feb 27 14:30:06 2002
+++ perl/lib/Math/BigInt.pm Wed Feb 27 14:30:06 2002
@@ -18,7 +18,7 @@
my $class = "Math::BigInt";
require 5.005;
-$VERSION = '1.52';
+$VERSION = '1.53';
use Exporter;
@ISA = qw( Exporter );
@EXPORT_OK = qw( objectify _swap bgcd blcm);
@@ -161,7 +161,7 @@
sub upgrade
{
no strict 'refs';
- # make Class->round_mode() work
+ # make Class->upgrade() work
my $self = shift;
my $class = ref($self) || $self || __PACKAGE__;
if (defined $_[0])
@@ -172,6 +172,20 @@
return ${"${class}::upgrade"};
}
+sub downgrade
+ {
+ no strict 'refs';
+ # make Class->downgrade() work
+ my $self = shift;
+ my $class = ref($self) || $self || __PACKAGE__;
+ if (defined $_[0])
+ {
+ my $u = shift;
+ return ${"${class}::downgrade"} = $u;
+ }
+ return ${"${class}::downgrade"};
+ }
+
sub div_scale
{
no strict 'refs';
@@ -278,7 +292,7 @@
class => $class,
};
foreach (
- qw/upgrade downgrade precisison accuracy round_mode VERSION div_scale/)
+ qw/upgrade downgrade precision accuracy round_mode VERSION div_scale/)
{
$cfg->{lc($_)} = ${"${class}::$_"};
};
@@ -1079,7 +1093,7 @@
my ($self,$x) = ref($_[0]) ? (ref($_[0]),$_[0]) : objectify(1,@_);
return 1 if $x->{sign} eq $nan;
- return 0;
+ 0;
}
sub is_inf
@@ -1097,7 +1111,7 @@
}
$sign = quotemeta($sign.'inf');
return 1 if ($x->{sign} =~ /^$sign$/);
- return 0;
+ 0;
}
sub is_one
@@ -1314,7 +1328,7 @@
# modulus (or remainder)
# (BINT or num_str, BINT or num_str) return BINT
my ($self,$x,$y,@r) = objectify(2,@_);
-
+
return $x if $x->modify('bmod');
$r[3] = $y; # no push!
if (($x->{sign} !~ /^[+-]$/) || ($y->{sign} !~ /^[+-]$/) || $y->is_zero())
@@ -1747,8 +1761,7 @@
if ($x->{sign} !~ /^[+-]$/)
{
- my $s = $x->{sign}; $s =~ s/^[+]//;
- return $self->new($s); # +inf => inf
+ return $self->new($x->{sign}); # keep + or - sign
}
my $m = $x->copy();
# that's inefficient
==== //depot/perl/lib/Math/BigInt/Calc.pm#15 (text) ====
Index: perl/lib/Math/BigInt/Calc.pm
--- perl/lib/Math/BigInt/Calc.pm.~1~ Wed Feb 27 14:30:06 2002
+++ perl/lib/Math/BigInt/Calc.pm Wed Feb 27 14:30:06 2002
@@ -8,7 +8,7 @@
use vars qw/@ISA $VERSION/;
@ISA = qw(Exporter);
-$VERSION = '0.23';
+$VERSION = '0.24';
# Package to store unsigned big integers in decimal and do math with them
@@ -577,12 +577,24 @@
return $x;
}
}
- #if (@$yorg == 1)
- # {
- # # shortcut, $y is < $BASE
- #
- # }
+ if (@$yorg == 1)
+ {
+ my $rem;
+ $rem = _mod($c,[ @$x ],$yorg) if wantarray;
+ # shortcut, $y is < $BASE
+ my $j = scalar @$x; my $r = 0;
+ my $y = $yorg->[0]; my $b;
+ while ($j-- > 0)
+ {
+ $b = $r * $MBASE + $x->[$j];
+ $x->[$j] = int($b/$y);
+ $r = $b % $y;
+ }
+ pop @$x if @$x > 1 && $x->[-1] == 0; # splice up a leading zero
+ return ($x,$rem) if wantarray;
+ return $x;
+ }
my $y = [ @$yorg ];
if ($LEN_CONVERT != 0)
@@ -705,11 +717,24 @@
return $x;
}
}
-# if (@$yorg == 1)
-# {
-# # shortcut, $y is < $BASE
-#
-# }
+ if (@$yorg == 1)
+ {
+ my $rem;
+ $rem = _mod($c,[ @$x ],$yorg) if wantarray;
+
+ # shortcut, $y is < $BASE
+ my $j = scalar @$x; my $r = 0;
+ my $y = $yorg->[0]; my $b;
+ while ($j-- > 0)
+ {
+ $b = $r * $MBASE + $x->[$j];
+ $x->[$j] = int($b/$y);
+ $r = $b % $y;
+ }
+ pop @$x if @$x > 1 && $x->[-1] == 0; # splice up a leading zero
+ return ($x,$rem) if wantarray;
+ return $x;
+ }
my $y = [ @$yorg ];
if ($LEN_CONVERT != 0)
@@ -1032,12 +1057,12 @@
}
elsif ($b == 1)
{
- # else need to go trough all elements: O(N), but loop is a bit simplified
+ # else need to go trough all elements: O(N), but loop is a bit simplified
my $r = 0;
foreach (@$x)
{
- $r += $_ % $y;
- $r %= $y;
+ $r = ($r + $_) % $y; # not much faster, but heh...
+ #$r += $_ % $y; $r %= $y;
}
$r = 0 if $r == $y;
$x->[0] = $r;
@@ -1048,10 +1073,13 @@
my $r = 0; my $bm = 1;
foreach (@$x)
{
- $r += ($_ % $y) * $bm;
- $bm *= $b;
- $bm %= $y;
- $r %= $y;
+ $r = ($_ * $bm + $r) % $y;
+ $bm = ($bm * $b) % $y;
+
+ #$r += ($_ % $y) * $bm;
+ #$bm *= $b;
+ #$bm %= $y;
+ #$r %= $y;
}
$r = 0 if $r == $y;
$x->[0] = $r;
==== //depot/perl/lib/Math/BigInt/t/bare_mbi.t#4 (text) ====
Index: perl/lib/Math/BigInt/t/bare_mbi.t
--- perl/lib/Math/BigInt/t/bare_mbi.t.~1~ Wed Feb 27 14:30:06 2002
+++ perl/lib/Math/BigInt/t/bare_mbi.t Wed Feb 27 14:30:06 2002
@@ -26,7 +26,7 @@
}
print "# INC = @INC\n";
- plan tests => 2095;
+ plan tests => 2143;
}
use Math::BigInt lib => 'BareCalc';
==== //depot/perl/lib/Math/BigInt/t/bigintpm.inc#6 (text) ====
Index: perl/lib/Math/BigInt/t/bigintpm.inc
--- perl/lib/Math/BigInt/t/bigintpm.inc.~1~ Wed Feb 27 14:30:06 2002
+++ perl/lib/Math/BigInt/t/bigintpm.inc Wed Feb 27 14:30:06 2002
@@ -1318,6 +1318,32 @@
100041000510123:3:0
152403346:12345:4321
9:5:4
+# test shortcuts in Calc
+# 1ex % 9 is always == 1, 1ex % 113 is != 1 for x = (4..9), 1ex % 10 = 0
+1234:9:1
+123456:9:3
+12345678:9:0
+1234567891:9:1
+123456789123:9:6
+12345678912345:9:6
+1234567891234567:9:1
+123456789123456789:9:0
+1234:10:4
+123456:10:6
+12345678:10:8
+1234567891:10:1
+123456789123:10:3
+12345678912345:10:5
+1234567891234567:10:7
+123456789123456789:10:9
+1234:113:104
+123456:113:60
+12345678:113:89
+1234567891:113:64
+123456789123:113:95
+12345678912345:113:53
+1234567891234567:113:56
+123456789123456789:113:39
&bgcd
abc:abc:NaN
abc:+0:NaN
==== //depot/perl/lib/Math/BigInt/t/bigintpm.t#18 (xtext) ====
Index: perl/lib/Math/BigInt/t/bigintpm.t
--- perl/lib/Math/BigInt/t/bigintpm.t.~1~ Wed Feb 27 14:30:06 2002
+++ perl/lib/Math/BigInt/t/bigintpm.t Wed Feb 27 14:30:06 2002
@@ -10,7 +10,7 @@
my $location = $0; $location =~ s/bigintpm.t//;
unshift @INC, $location; # to locate the testing files
chdir 't' if -d 't';
- plan tests => 2095;
+ plan tests => 2143;
}
use Math::BigInt;
==== //depot/perl/lib/Math/BigInt/t/config.t#3 (text) ====
Index: perl/lib/Math/BigInt/t/config.t
--- perl/lib/Math/BigInt/t/config.t.~1~ Wed Feb 27 14:30:06 2002
+++ perl/lib/Math/BigInt/t/config.t Wed Feb 27 14:30:06 2002
@@ -22,7 +22,7 @@
ok (ref($cfg),'HASH');
ok ($cfg->{lib},'Math::BigInt::Calc');
-ok ($cfg->{lib_version},'0.23');
+ok ($cfg->{lib_version},'0.24');
ok ($cfg->{class},'Math::BigInt');
ok ($cfg->{upgrade}||'','');
ok ($cfg->{div_scale},40);
==== //depot/perl/lib/Math/BigInt/t/mbimbf.inc#3 (text) ====
Index: perl/lib/Math/BigInt/t/mbimbf.inc
--- perl/lib/Math/BigInt/t/mbimbf.inc.~1~ Wed Feb 27 14:30:06 2002
+++ perl/lib/Math/BigInt/t/mbimbf.inc Wed Feb 27 14:30:06 2002
@@ -578,10 +578,16 @@
print "# Tried: '$try'\n" if !ok ($rc, 'NaN');
}
-# see if $x->bsub(0) really rounds
-$x = $mbi->new(123); $mbi->accuracy(2); $x->bsub(0);
-ok ($x,120);
-$mbi->accuracy(undef);
+# see if $x->bsub(0) and $x->badd(0) really round
+foreach my $class ($mbi,$mbf)
+ {
+ $x = $class->new(123); $class->accuracy(2); $x->bsub(0);
+ ok ($x,120);
+ $class->accuracy(undef);
+ $x = $class->new(123); $class->accuracy(2); $x->badd(0);
+ ok ($x,120);
+ $class->accuracy(undef);
+ }
###############################################################################
# test whether shortcuts returning zero/one preserve A and P
==== //depot/perl/lib/Math/BigInt/t/mbimbf.t#11 (text) ====
Index: perl/lib/Math/BigInt/t/mbimbf.t
--- perl/lib/Math/BigInt/t/mbimbf.t.~1~ Wed Feb 27 14:30:06 2002
+++ perl/lib/Math/BigInt/t/mbimbf.t Wed Feb 27 14:30:06 2002
@@ -31,12 +31,12 @@
}
print "# INC = @INC\n";
- plan tests => 435
+ plan tests => 438
+ 16; # own tests
}
-use Math::BigInt 1.50;
-use Math::BigFloat 1.27;
+use Math::BigInt 1.53;
+use Math::BigFloat 1.30;
use vars qw/$mbi $mbf/;
==== //depot/perl/lib/Math/BigInt/t/sub_mbi.t#9 (xtext) ====
Index: perl/lib/Math/BigInt/t/sub_mbi.t
--- perl/lib/Math/BigInt/t/sub_mbi.t.~1~ Wed Feb 27 14:30:06 2002
+++ perl/lib/Math/BigInt/t/sub_mbi.t Wed Feb 27 14:30:06 2002
@@ -26,7 +26,7 @@
}
print "# INC = @INC\n";
- plan tests => 2095
+ plan tests => 2143
+ 4; # +4 own tests
}
==== //depot/perl/lib/Math/BigInt/t/sub_mif.t#3 (text) ====
Index: perl/lib/Math/BigInt/t/sub_mif.t
--- perl/lib/Math/BigInt/t/sub_mif.t.~1~ Wed Feb 27 14:30:06 2002
+++ perl/lib/Math/BigInt/t/sub_mif.t Wed Feb 27 14:30:06 2002
@@ -28,7 +28,7 @@
}
print "# INC = @INC\n";
- plan tests => 435;
+ plan tests => 438;
}
use Math::BigInt::Subclass;
==== //depot/perl/lib/Math/BigInt/t/upgrade.t#2 (text) ====
Index: perl/lib/Math/BigInt/t/upgrade.t
--- perl/lib/Math/BigInt/t/upgrade.t.~1~ Wed Feb 27 14:30:06 2002
+++ perl/lib/Math/BigInt/t/upgrade.t Wed Feb 27 14:30:06 2002
@@ -25,7 +25,8 @@
}
print "# INC = @INC\n";
- plan tests => 1991;
+ plan tests => 1990
+ + 2; # our own tests
}
use Math::BigInt upgrade => 'Math::BigFloat';
@@ -38,5 +39,6 @@
$ECL = "Math::BigFloat";
ok (Math::BigInt->upgrade(),'Math::BigFloat');
+ok (Math::BigInt->downgrade()||'','');
require 'upgrade.inc'; # all tests here for sharing
End of Patch.
