[p5sagit/p5-mst-13.2.git] / lib / PerlIO.pm

package PerlIO;

# Map layer name to package that defines it
my %alias = (encoding => 'Encode');

sub import
{
 my $class = shift;
 while (@_)
  {
   my $layer = shift;
   if (exists $alias{$layer})
    {
     $layer = $alias{$layer}
    }
   else
    {
     $layer = "${class}::$layer";
    }
   eval "require $layer";
   warn $@ if $@;
  }
}

1;
__END__
Commit	Line	Data
1141d9f8	1	package PerlIO;
	2
	3	# Map layer name to package that defines it
	4	my %alias = (encoding => 'Encode');
	5
	6	sub import
	7	{
	8	my $class = shift;
	9	while (@_)
	10	{
	11	my $layer = shift;
	12	if (exists $alias{$layer})
	13	{
	14	$layer = $alias{$layer}
	15	}
	16	else
	17	{
	18	$layer = "${class}::$layer";
	19	}
	20	eval "require $layer";
	21	warn $@ if $@;
	22	}
	23	}
	24
	25	1;
	26	__END__