23 lines
344 B
Perl
23 lines
344 B
Perl
package SelectSaver;
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our $VERSION = '1.02';
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require 5.000;
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use Carp;
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use Symbol;
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sub new {
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@_ >= 1 && @_ <= 2 or croak 'usage: SelectSaver->new( [FILEHANDLE] )';
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my $fh = select;
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my $self = bless \$fh, $_[0];
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select qualify($_[1], caller) if @_ > 1;
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$self;
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}
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sub DESTROY {
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my $self = $_[0];
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select $$self;
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}
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1;
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