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joko |
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## ---------------------------------------------------------------------- |
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## $Id: Ref.pm,v 1.1 2003/01/22 17:59:22 root Exp $ |
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## ---------------------------------------------------------------------- |
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## $Log: Ref.pm,v $ |
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## ---------------------------------------------------------------------- |
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package Data::Code::Scalar; |
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use strict; |
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use warnings; |
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sub eval { |
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my $self = shift; |
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my $content = shift; |
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my $varnames = shift; |
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# use vars @ runtime |
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if ($varnames) { |
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my @evs; |
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my @vars = split(' ', $varnames); |
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foreach my $varname (@vars) { |
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push @evs, "use vars qw( \$$varname );"; |
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} |
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my $ev = join("\n", @evs); |
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eval($ev); |
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} |
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my $result = eval($content); |
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if ($@) { |
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$self->log($@, 'error'); |
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return; |
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} |
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return $result; |
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} |
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1; |
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__END__ |