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# This file is part of the graph-includes package
#
# (c) 2005 Yann Dirson <ydirson@altern.org>
# Distributed under version 2 of the GNU GPL.
package graphincludes::renderer;
use warnings;
use strict;
use Carp qw(croak);
sub set_multipage {
my $self = shift;
my $class = ref $self;
croak "$class does not know yet how to output a multipage graph";
}
sub set_outputformat {
my $self = shift;
my $class = ref $self;
croak "$class does not know yet how to set output format";
}
sub set_outputfile {
my $self = shift;
my $class = ref $self;
croak "$class does not know yet how to set output file";
}
1;
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