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=head1 VERSION |
=head1 VERSION |
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Version 0.06 |
Version 0.08 |
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=cut |
=cut |
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our $VERSION = '0.06'; |
our $VERSION = '0.08'; |
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=head1 SYNOPSIS |
=head1 SYNOPSIS |
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$log->debug("using lookup regex: ", $self->{lookup_regex}) if ($r && $l); |
$log->debug("using lookup regex: ", $self->{lookup_regex}) if ($r && $l); |
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if ($self->{filter} && ! $self->{filter}->{regex}) { |
if (! $self->{filter} || ! $self->{filter}->{regex}) { |
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$log->debug("adding built-in filter regex"); |
$log->debug("adding built-in filter regex"); |
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$self->{filter}->{regex} = sub { |
$self->{filter}->{regex} = sub { |
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my ($val, $regex) = @_; |
my ($val, $regex) = @_; |
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$log->debug("data_structure rec = ", sub { Dumper($rec) }); |
$log->debug("data_structure rec = ", sub { Dumper($rec) }); |
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$log->logdie("need unique ID (mfn) in field 000 of record ", sub { Dumper($rec) } ) unless (defined($rec->{'000'})); |
$log->logdie("need unique ID (mfn) in field 000 of record " . Dumper($rec) ) unless (defined($rec->{'000'})); |
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my $id = $rec->{'000'}->[0] || $log->logdie("field 000 isn't array!"); |
my $id = $rec->{'000'}->[0] || $log->logdie("field 000 isn't array!"); |
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$log->debug("cache miss, creating"); |
$log->debug("cache miss, creating"); |
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} |
} |
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undef $self->{'currnet_filename'}; |
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undef $self->{'headline'}; |
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my @sorted_tags; |
my @sorted_tags; |
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if ($self->{tags_by_order}) { |
if ($self->{tags_by_order}) { |
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@sorted_tags = @{$self->{tags_by_order}}; |
@sorted_tags = @{$self->{tags_by_order}}; |
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=cut |
=cut |
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my $warn_once; |
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sub parse { |
sub parse { |
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my $self = shift; |
my $self = shift; |
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# remove filter{...} from beginning |
# remove filter{...} from beginning |
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$filter_name = $1 if ($format =~ s/^filter{([^}]+)}//s); |
$filter_name = $1 if ($format =~ s/^filter{([^}]+)}//s); |
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# did we found any (att all) field from format in row? |
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my $found_any = 0; |
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# prefix before first field which we preserve it $found_any |
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my $prefix; |
my $prefix; |
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my $all_found=0; |
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my $f_step = 1; |
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while ($format =~ s/^(.*?)(v|s)(\d+)(?:\^(\w))?//s) { |
while ($format =~ s/^(.*?)(v|s)(\d+)(?:\^(\w))?//s) { |
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my $del = $1 || ''; |
my $del = $1 || ''; |
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$prefix ||= $del if ($all_found == 0); |
$prefix = $del if ($f_step == 1); |
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# repeatable index |
# repeatable index |
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my $r = $i; |
my $r = $i; |
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my $tmp = $self->get_data(\$rec,$3,$4,$r,\$found); |
my $tmp = $self->get_data(\$rec,$3,$4,$r,\$found); |
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if ($found) { |
if ($found) { |
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push @out, $del; |
$found_any += $found; |
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# we will skip delimiter before first occurence of field! |
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push @out, $del unless($found_any == 1); |
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push @out, $tmp; |
push @out, $tmp; |
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$all_found += $found; |
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} |
} |
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$f_step++; |
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} |
} |
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return if (! $all_found); |
return if (! $found_any); |
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my $out = join('',@out); |
my $out = join('',@out); |
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$out = $self->{'filter'}->{$filter_name}->(@filter_args); |
$out = $self->{'filter'}->{$filter_name}->(@filter_args); |
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return unless(defined($out)); |
return unless(defined($out)); |
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$log->debug("filter result: $out"); |
$log->debug("filter result: $out"); |
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} else { |
} elsif (! $warn_once->{$filter_name}) { |
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$log->warn("trying to use undefined filter $filter_name"); |
$log->warn("trying to use undefined filter $filter_name"); |
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$warn_once->{$filter_name}++; |
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} |
} |
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} |
} |
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