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package Pipe::Tube::Print; |
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5
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use strict; |
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150
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use warnings; |
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36
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use 5.006; |
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41
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6
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5
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use base 'Pipe::Tube'; |
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1
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413
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7
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8
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our $VERSION = '0.05'; |
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10
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sub init { |
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4
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4
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0
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10
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my ($self, $file) = @_; |
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# file can be either undef -> STDOUT or a filehandle, or a filename -> print into that file, |
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50
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10
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if ($file) { |
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100
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if (not ref $file) { # string, assume filename |
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50
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15
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2
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50
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open my $fh, ">", $file or die $!; |
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2
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$self->{fh} = $fh; |
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2
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$self->logger("Print: received filename"); |
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} elsif ('GLOB' eq ref $file) { # filehandle |
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$self->{fh} = $file; |
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$self->logger("Print: received filehandle"); |
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} else { |
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0
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0
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die "Unkown type of paramter for print: '" . ref($file) . "'\n"; |
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} |
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} |
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4
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return $self; |
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} |
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sub run { |
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0
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my ($self, @input) = @_; |
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28
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$self->logger("Print: @input"); |
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if (my $fh = $self->{fh}) { |
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28
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print $fh @input; |
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} else { |
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0
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0
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print @input; |
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} |
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28
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return; |
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} |
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40
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1; |
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