/[MARC-Fast]/trunk/lib/MARC/Fast.pm
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revision 26 by dpavlin, Mon Nov 19 16:37:00 2007 UTC revision 33 by dpavlin, Thu Feb 4 17:13:18 2010 UTC
# Line 87  sub new { Line 87  sub new {
87                  my $len = read($self->{fh}, $leader, 24);                  my $len = read($self->{fh}, $leader, 24);
88    
89                  if ($len < 24) {                  if ($len < 24) {
90                          carp "short read of leader, aborting\n";                          warn "short read of leader, aborting\n";
91                            $self->{count}--;
92                          last;                          last;
93                  }                  }
94    
# Line 384  sub to_ascii { Line 385  sub to_ascii {
385  1;  1;
386  __END__  __END__
387    
388    =head1 UTF-8 ENCODING
389    
390    This module does nothing with encoding. But, since MARC format is byte
391    oriented even when using UTF-8 which has variable number of bytes for each
392    character, file is opened in binary mode.
393    
394    As a result, all scalars recturned to perl don't have utf-8 flag. Solution is
395    to use C<hash_filter> and L<Encode> to decode utf-8 encoding like this:
396    
397      use Encode;
398    
399      my $marc = new MARC::Fast(
400            marcdb => 'utf8.marc',
401            hash_filter => sub {
402                    Encode::decode( 'utf-8', $_[0] );
403            },
404      );
405    
406    This will affect C<to_hash>, but C<fetch> will still return binary representation
407    since it doesn't support C<hash_filter>.
408    
409  =head1 AUTHOR  =head1 AUTHOR
410    
411          Dobrica Pavlinusic          Dobrica Pavlinusic

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