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benchmarks/mod128.pl  view on Meta::CPAN

sub FNV_1a_128_gmpz4 {
    my $s = shift;
    my $h = Math::GMPz->new( '144066263297769815596495629667062367629' );
    my $p = Math::GMPz->new( '309485009821345068724781371' );
    $h ^= $_, $h *= $p for unpack 'C*', $s;
    return $h;
}


our $text = do{ local( @ARGV, $/ ) = $0; <> };
print length $text;

cmpthese -1, {
    int128 => q[
        my $fnv1  = uint128_to_hex( FNV_1_128( $text ) );
        my $fnv1a = uint128_to_hex( FNV_1a_128( $text ) );
    ],
    int128_pa => q[
        my $fnv1  = uint128_to_hex( FNV_1_128_pa( $text ) );
        my $fnv1a = uint128_to_hex( FNV_1a_128_pa( $text ) );

ppport.h  view on Meta::CPAN

  if ($opt{hints} && exists $hints{$func} && !$given_hints{$func}++) {
    my $hint = $hints{$func};
    $hint =~ s/^/   /mg;
    print "   --- hint for $func ---\n", $hint;
  }
  $rv;
}

sub usage
{
  my($usage) = do { local(@ARGV,$/)=($0); <> } =~ /^=head\d$HS+SYNOPSIS\s*^(.*?)\s*^=/ms;
  my %M = ( 'I' => '*' );
  $usage =~ s/^\s*perl\s+\S+/$^X $0/;
  $usage =~ s/([A-Z])<([^>]+)>/$M{$1}$2$M{$1}/g;

  print <<ENDUSAGE;

Usage: $usage

See perldoc $0 for details.

ENDUSAGE

  exit 2;
}

sub strip
{
  my $self = do { local(@ARGV,$/)=($0); <> };
  my($copy) = $self =~ /^=head\d\s+COPYRIGHT\s*^(.*?)^=\w+/ms;
  $copy =~ s/^(?=\S+)/    /gms;
  $self =~ s/^$HS+Do NOT edit.*?(?=^-)/$copy/ms;
  $self =~ s/^SKIP.*(?=^__DATA__)/SKIP
if (\@ARGV && \$ARGV[0] eq '--unstrip') {
  eval { require Devel::PPPort };
  \$@ and die "Cannot require Devel::PPPort, please install.\\n";
  if (eval \$Devel::PPPort::VERSION < $VERSION) {
    die "$0 was originally generated with Devel::PPPort $VERSION.\\n"
      . "Your Devel::PPPort is only version \$Devel::PPPort::VERSION.\\n"