X-Git-Url: https://git.camperquake.de/gitweb.cgi?p=quotesite.git;a=blobdiff_plain;f=quotesite%2FBase.pm;h=4445389d507c9cc59bab9d3ea5b3610f2bd985b4;hp=d8a4e988b50ec500f23719752ea38ab7af063f84;hb=5ac855980b32d2995ad48b7a27cc28630306bc15;hpb=c6a78a196987fd7a0200cc9c3d9b79bd84152a5b

diff --git a/quotesite/Base.pm b/quotesite/Base.pm
index d8a4e98..4445389 100644
--- a/quotesite/Base.pm
+++ b/quotesite/Base.pm
@@ -8,7 +8,7 @@ use Data::Dumper;
 
 sub new {
     my $class = shift;
-    my $self = {'_DEBUG' => 0, '_OUT' => sub {print shift}};
+    my $self = {'_DEBUG' => 0, '_OUT' => sub {print shift}, '_OUTSTACK' => []};
 
     bless($self, $class);
 
@@ -91,6 +91,23 @@ sub setio {
     $self->{'_OUT'} = $io;
 }
 
+sub pushio {
+    my $self = shift;
+    my $io = shift;
+
+    push(@{$self->{'_OUTSTACK'}}, $self->{'_OUT'});
+    $self->setio($io);
+}
+
+sub popio {
+    my $self = shift;
+    my $io = pop(@{$self->{'_OUTSTACK'}});
+
+    if (defined($io)) {
+        $self->setio($io);
+    }
+}
+
 sub getconfstr {
     my $self = shift;
     my $s = 'Options for ' . $self->{'NAME'} . ":\n";