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Editing: Include.pm
package Include ; use Filter::Util::Call ; use IO::File ; use Carp ; sub import { my ($self) = shift ; my ($filename) = shift ; my $fh = new IO::File "<$filename" or croak "Cannot open file '$filename': $!" ; my $first_time = 1 ; my ($orig_filename, $orig_line) = (caller)[1,2] ; ++ $orig_line ; filter_add( sub { $_ = <$fh> ; if ($first_time) { $_ = "#line 1 $filename\n$_" ; $first_time = 0 ; } if ($fh->eof) { $fh->close ; $_ .= "#line $orig_line $orig_filename\n" ; filter_del() ; } 1 ; }) } 1 ;
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