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# $Id: Writer.pm 456 2009-04-15 12:20:59Z fil $ |
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package Data::Tabular::Dumper::Writer; |
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use strict; |
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4
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1628
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5
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########################################################### |
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sub open |
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{ |
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13
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0
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28
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my($package, $file )=@_; |
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10
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50
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42
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$file = $file->[0] if 'ARRAY' eq ref $file; |
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my $fh; |
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50
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if( ref $file ) { |
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0
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$fh = $file; # assume it's a valid filehandle |
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} |
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else { |
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$fh=eval { local *FH;}; |
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67
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1570
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open $fh, ">$file" or die "Unable to open $file: $!\n"; |
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} |
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return bless { fh=>$fh, fields=>[] }, $package; |
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} |
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########################################################### |
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sub close |
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{ |
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0
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my($self)=@_; |
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0
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delete $self->{fh}; |
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} |
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########################################################### |
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sub write |
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{ |
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0
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my($self, $data)=@_; |
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die "You MUST overload ", ref($self), "->write"; |
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} |
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########################################################### |
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sub fields |
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{ |
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0
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0
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my( $self, $data ) = @_; |
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0
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$self->write( $data ); |
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} |
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45
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########################################################### |
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sub page_start |
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{ |
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0
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0
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0
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return; |
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} |
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########################################################### |
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sub page_end |
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{ |
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54
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0
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0
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0
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return; |
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} |
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57
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1; |
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58
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59
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__END__ |