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Removed comment and refactored hex conversion

master
kste 2015-09-23 08:31:01 +00:00
parent 3d5485fd2c
commit 3a691d5351
1 changed files with 5 additions and 5 deletions
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10
lib/DDG/Goodie/Bitsum.pm
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@ -9,7 +9,6 @@ use Math::BigInt;
zci answer_type => "bitsum";
zci is_cached => 1;
# Metadata. See https://duck.co/duckduckhack/metadata for help in filling out this section.
name "Bitsum";
description "Computes the Hamming Weight / bit-wise sum of a decimal or hex number.";
primary_example_queries "bitsum 1023", "bitsum 0x789abcd";
@ -32,12 +31,13 @@ handle remainder => sub {
return unless $_ =~ /(^0x[0-9a-f]+$)|(^\d+$)/i;
my $input_number = $_;
my $hex_number;
my $binstring;
# Construct binary for both hex and decimal representations
# Construct binary representation for both hex and decimal numbers
if( $input_number =~ /^0x/) {
$input_number =~ s/0x//;
$binstring = unpack ('B*', pack ('H*',$input_number));
$hex_number = substr($input_number, 2);
$binstring = unpack ('B*', pack ('H*',$hex_number));
} else {
$binstring = Math::BigInt->new($input_number)->as_bin();
}
@ -47,7 +47,7 @@ handle remainder => sub {
return $result,
structured_answer => {
input => [html_enc($_)],
input => [html_enc($input_number)],
operation => 'Hamming Weight',
result => html_enc($result),
};