pre Math::BigInt v1.72

Message-Id: <200408131402.52270@bloodgate.com>

p4raw-id: //depot/perl@23216

diff --git a/lib/Math/BigFloat.pm b/lib/Math/BigFloat.pm
index dcd0d35..42eb77c 100644 (file)
--- a/lib/Math/BigFloat.pm
+++ b/lib/Math/BigFloat.pm
@@ -12,7 +12,7 @@ package Math::BigFloat;
 #   _a : accuracy
 #   _p : precision
 
-$VERSION = '1.45';
+$VERSION = '1.46';
 require 5.005;
 
 require Exporter;
@@ -745,7 +745,16 @@ sub blog
     return $x->bnan() if $base->is_zero() || $base->is_one() ||
       $base->{sign} ne '+';
     # if $x == $base, we know the result must be 1.0
-    return $x->bone('+',@params) if $x->bcmp($base) == 0;
+    if ($x->bcmp($base) == 0)
+      {
+      $x->bone('+',@params);
+      if ($fallback)
+        {
+        # clear a/p after round, since user did not request it
+        delete $x->{_a}; delete $x->{_p};
+        }
+      return $x;
+      }
     }
 
   # when user set globals, they would interfere with our calculation, so

diff --git a/lib/Math/BigInt.pm b/lib/Math/BigInt.pm
index 25fb8f8..b84ad36 100644 (file)
--- a/lib/Math/BigInt.pm
+++ b/lib/Math/BigInt.pm
@@ -18,7 +18,7 @@ package Math::BigInt;
 my $class = "Math::BigInt";
 require 5.005;
 
-$VERSION = '1.71';
+$VERSION = '1.72';
 use Exporter;
 @ISA =       qw( Exporter );
 @EXPORT_OK = qw( objectify bgcd blcm); 

diff --git a/lib/Math/BigInt/Calc.pm b/lib/Math/BigInt/Calc.pm
index f2bcc92..a4a1002 100644 (file)
--- a/lib/Math/BigInt/Calc.pm
+++ b/lib/Math/BigInt/Calc.pm
@@ -6,7 +6,7 @@ use strict;
 
 use vars qw/$VERSION/;
 
-$VERSION = '0.41';
+$VERSION = '0.42';
 
 # Package to store unsigned big integers in decimal and do math with them
 
@@ -1151,7 +1151,7 @@ sub _rsft
   my $dst = 0;                         # destination
   my $src = _num($c,$y);               # as normal int
   my $xlen = (@$x-1)*$BASE_LEN+length(int($x->[-1]));  # len of x in digits
-  if ($src > $xlen or ($src == $xlen and ! defined $x->[1]))
+  if ($src >= $xlen or ($src == $xlen and ! defined $x->[1]))
     {
     # 12345 67890 shifted right by more than 10 digits => 0
     splice (@$x,1);                    # leave only one element

diff --git a/lib/Math/BigInt/t/bare_mbf.t b/lib/Math/BigInt/t/bare_mbf.t
index 999604c..cdf0f8f 100644 (file)
--- a/lib/Math/BigInt/t/bare_mbf.t
+++ b/lib/Math/BigInt/t/bare_mbf.t
@@ -27,7 +27,7 @@ BEGIN
     }
   print "# INC = @INC\n";
 
-  plan tests => 1837;
+  plan tests => 1861;
   }
 
 use Math::BigFloat lib => 'BareCalc';

diff --git a/lib/Math/BigInt/t/bigfltpm.inc b/lib/Math/BigInt/t/bigfltpm.inc
index 8a621f7..c978644 100644 (file)
--- a/lib/Math/BigInt/t/bigfltpm.inc
+++ b/lib/Math/BigInt/t/bigfltpm.inc
@@ -74,7 +74,7 @@ while (<DATA>)
       } elsif ($f eq "ffac") {
         $try .= "$setup; \$x->ffac();";
       } elsif ($f eq "flog") {
-        if ($args[1] ne '')
+        if (defined $args[1] && $args[1] ne '')
           {
           $try .= "\$y = $class->new($args[1]);";
           $try .= "$setup; \$x->flog(\$y);";
@@ -327,22 +327,22 @@ $div_scale = 40;
 1::0
 1:1:0
 1:2:0
-# this is too slow for the testsuite
-#2:0.6931471805599453094172321214581765680755
-#2.718281828:0.9999999998311266953289851340574956564911
-#$div_scale = 20;
-#2.718281828:0.99999999983112669533
-# too slow, too 
-#123:4.8112184355
-$div_scale = 14;
-#10:0:2.302585092994
-#1000:0:6.90775527898214
-#100:0:4.60517018598809
-2::0.69314718055995
-#3.1415:0:1.14470039286086
-# too slow
-#12345:0:9.42100640177928
-#0.001:0:-6.90775527898214
+2::0.6931471805599453094172321214581765680755
+2.718281828::0.9999999998311266953289851340574956564911
+$div_scale = 20;
+2.718281828::0.99999999983112669533
+$div_scale = 15;
+123::4.81218435537242
+10::2.30258509299405
+1000::6.90775527898214
+100::4.60517018598809
+2::0.693147180559945
+3.1415::1.14470039286086
+12345::9.42100640177928
+0.001::-6.90775527898214
+# bug until v1.71:
+10:10:1
+100:100:1
 # reset for further tests
 $div_scale = 40;
 1::0

diff --git a/lib/Math/BigInt/t/bigfltpm.t b/lib/Math/BigInt/t/bigfltpm.t
index dbad294..331621c 100755 (executable)
--- a/lib/Math/BigInt/t/bigfltpm.t
+++ b/lib/Math/BigInt/t/bigfltpm.t
@@ -26,7 +26,7 @@ BEGIN
     }
   print "# INC = @INC\n";
 
-  plan tests => 1837
+  plan tests => 1861
        + 2;            # own tests
   }
 

diff --git a/lib/Math/BigInt/t/sub_mbf.t b/lib/Math/BigInt/t/sub_mbf.t
index bdae6a5..0dae63e 100755 (executable)
--- a/lib/Math/BigInt/t/sub_mbf.t
+++ b/lib/Math/BigInt/t/sub_mbf.t
@@ -26,7 +26,7 @@ BEGIN
     }
   print "# INC = @INC\n"; 
   
-  plan tests => 1837
+  plan tests => 1861
     + 6;       # + our own tests
   }
 

diff --git a/lib/Math/BigInt/t/with_sub.t b/lib/Math/BigInt/t/with_sub.t
index af00563..f34b887 100644 (file)
--- a/lib/Math/BigInt/t/with_sub.t
+++ b/lib/Math/BigInt/t/with_sub.t
@@ -28,7 +28,7 @@ BEGIN
     }
   print "# INC = @INC\n";
 
-  plan tests => 1837
+  plan tests => 1861
        + 1;
   }