Compare commits
1 Commits
| Author | SHA1 | Date |
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Petr Písař
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050ee2e060 |
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@ -0,0 +1,245 @@
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From 5c03061a16ec9af06e3d76d3757f9d3044d58d8e Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>
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Date: Wed, 11 Jan 2017 09:24:21 +0100
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Subject: [PATCH] Ignore leading and trailing white spaces for non-decimal
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input
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Documentation reads that surrounding white space is ignored. But this
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does not work for non-decimal numbers since Math-BigInt-1.999712:
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$ perl -MMath::BigInt -e 'print Math::BigInt->new(" 0x1 "), qq{\n}'
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NaN
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This patch fixes it.
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CPAN RT#119805
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Signed-off-by: Petr Písař <ppisar@redhat.com>
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---
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lib/Math/BigFloat.pm | 6 ++++++
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lib/Math/BigInt.pm | 6 ++++++
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t/from_bin-mbf.t | 15 ++++++++++++++-
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t/from_hex-mbf.t | 15 ++++++++++++++-
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t/from_oct-mbf.t | 15 ++++++++++++++-
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5 files changed, 54 insertions(+), 3 deletions(-)
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diff --git a/lib/Math/BigFloat.pm b/lib/Math/BigFloat.pm
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index 190e2ee..1030c46 100644
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--- a/lib/Math/BigFloat.pm
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+++ b/lib/Math/BigFloat.pm
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@@ -526,6 +526,7 @@ sub from_hex {
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if ($str =~ s/
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^
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+ \s*
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# sign
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( [+-]? )
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@@ -552,6 +553,7 @@ sub from_hex {
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( \d+ (?: _ \d+ )* )
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)?
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+ \s*
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$
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//x)
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{
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@@ -611,6 +613,7 @@ sub from_oct {
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if ($str =~ s/
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^
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+ \s*
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# sign
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( [+-]? )
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@@ -634,6 +637,7 @@ sub from_oct {
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( \d+ (?: _ \d+ )* )
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)?
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+ \s*
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$
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//x)
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{
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@@ -693,6 +697,7 @@ sub from_bin {
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if ($str =~ s/
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^
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+ \s*
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# sign
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( [+-]? )
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@@ -719,6 +724,7 @@ sub from_bin {
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( \d+ (?: _ \d+ )* )
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)?
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+ \s*
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$
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//x)
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{
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diff --git a/lib/Math/BigInt.pm b/lib/Math/BigInt.pm
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index 24b14c4..b0782ac 100644
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--- a/lib/Math/BigInt.pm
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+++ b/lib/Math/BigInt.pm
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@@ -729,12 +729,14 @@ sub from_hex {
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if ($str =~ s/
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^
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+ \s*
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( [+-]? )
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(0?x)?
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(
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[0-9a-fA-F]*
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( _ [0-9a-fA-F]+ )*
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)
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+ \s*
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$
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//x)
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{
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@@ -780,11 +782,13 @@ sub from_oct {
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if ($str =~ s/
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^
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+ \s*
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( [+-]? )
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(
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[0-7]*
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( _ [0-7]+ )*
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)
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+ \s*
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$
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//x)
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{
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@@ -830,12 +834,14 @@ sub from_bin {
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if ($str =~ s/
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^
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+ \s*
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( [+-]? )
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(0?b)?
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(
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[01]*
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( _ [01]+ )*
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)
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+ \s*
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$
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//x)
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{
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diff --git a/t/from_bin-mbf.t b/t/from_bin-mbf.t
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index a8c7527..caaaa2f 100644
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--- a/t/from_bin-mbf.t
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+++ b/t/from_bin-mbf.t
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@@ -3,19 +3,32 @@
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use strict;
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use warnings;
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-use Test::More tests => 27;
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+use Test::More tests => 1 + 26 * 4;
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my $class;
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BEGIN { $class = 'Math::BigFloat'; }
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BEGIN { use_ok($class, '1.999710'); }
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+my @data;
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+my $space = "\t\r\n ";
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+
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while (<DATA>) {
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s/#.*$//; # remove comments
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s/\s+$//; # remove trailing whitespace
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next unless length; # skip empty lines
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my ($in0, $out0) = split /:/;
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+
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+ push @data, [ $in0, $out0 ],
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+ [ $in0 . $space, $out0 ],
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+ [ $space . $in0, $out0 ],
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+ [ $space . $in0 . $space, $out0 ];
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+}
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+
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+for my $entry (@data) {
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+ my ($in0, $out0) = @$entry;
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+
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my $x;
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my $test = qq|\$x = $class -> from_bin("$in0");|;
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diff --git a/t/from_hex-mbf.t b/t/from_hex-mbf.t
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index b45917a..8fa8a0b 100644
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--- a/t/from_hex-mbf.t
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+++ b/t/from_hex-mbf.t
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@@ -3,19 +3,32 @@
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use strict;
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use warnings;
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-use Test::More tests => 27;
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+use Test::More tests => 1 + 26 * 4;
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my $class;
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BEGIN { $class = 'Math::BigFloat'; }
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BEGIN { use_ok($class, '1.999710'); }
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+my @data;
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+my $space = "\t\r\n ";
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+
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while (<DATA>) {
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s/#.*$//; # remove comments
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s/\s+$//; # remove trailing whitespace
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next unless length; # skip empty lines
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my ($in0, $out0) = split /:/;
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+
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+ push @data, [ $in0, $out0 ],
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+ [ $in0 . $space, $out0 ],
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+ [ $space . $in0, $out0 ],
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+ [ $space . $in0 . $space, $out0 ];
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+}
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+
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+for my $entry (@data) {
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+ my ($in0, $out0) = @$entry;
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+
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my $x;
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my $test = qq|\$x = $class -> from_hex("$in0");|;
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diff --git a/t/from_oct-mbf.t b/t/from_oct-mbf.t
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index 7e58454..19392f2 100644
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--- a/t/from_oct-mbf.t
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+++ b/t/from_oct-mbf.t
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@@ -3,19 +3,32 @@
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use strict;
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use warnings;
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-use Test::More tests => 27;
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+use Test::More tests => 1 + 26 * 4;
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my $class;
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BEGIN { $class = 'Math::BigFloat'; }
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BEGIN { use_ok($class, '1.999710'); }
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+my @data;
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+my $space = "\t\r\n ";
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+
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while (<DATA>) {
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s/#.*$//; # remove comments
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s/\s+$//; # remove trailing whitespace
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next unless length; # skip empty lines
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my ($in0, $out0) = split /:/;
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+
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+ push @data, [ $in0, $out0 ],
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+ [ $in0 . $space, $out0 ],
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+ [ $space . $in0, $out0 ],
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+ [ $space . $in0 . $space, $out0 ];
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+}
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+
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+for my $entry (@data) {
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+ my ($in0, $out0) = @$entry;
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+
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my $x;
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my $test = qq|\$x = $class -> from_oct("$in0");|;
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--
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2.7.4
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@ -2,12 +2,15 @@ Name: perl-Math-BigInt
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%global cpan_version 1.999727
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# Keep 4-digit version to compete with perl.spec
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Version: %(echo %{cpan_version} | sed 's/\(\.....\)/\1./')
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Release: 1%{?dist}
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Release: 2%{?dist}
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Summary: Arbitrary-size integer and float mathematics
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License: GPL+ or Artistic
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Group: Development/Libraries
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URL: http://search.cpan.org/dist/Math-BigInt/
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Source0: http://www.cpan.org/authors/id/P/PJ/PJACKLAM/Math-BigInt-%{cpan_version}.tar.gz
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# Fix accepting numbers surrounded with a white space, bug #1412052,
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# CPAN RT#119805, fixed in 1.999808
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Patch0: Math-BigInt-1.999727-Ignore-leading-and-trailing-white-spaces-for-non-dec.patch
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BuildArch: noarch
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BuildRequires: coreutils
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BuildRequires: findutils
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@ -81,6 +84,7 @@ This provides Perl modules for arbitrary-size integer and float mathematics.
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%prep
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%setup -q -n Math-BigInt-%{cpan_version}
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%patch0 -p1
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# This core module must be buildable without non-core modules at bootstrap.
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%if !%{defined perl_bootstrap}
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# Remove bundled modules
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@ -110,6 +114,9 @@ make test
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%{_mandir}/man3/*
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%changelog
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* Thu Jan 12 2017 Petr Pisar <ppisar@redhat.com> - 1.9997.27-2
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- Fix accepting numbers surrounded with a white space (bug #1412052)
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* Tue Nov 08 2016 Petr Pisar <ppisar@redhat.com> - 1.9997.27-1
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- 1.999727 bump
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