doc patches

[p5sagit/Devel-REPL.git] / lib / Devel / REPL / Plugin / DDS.pm

diff --git a/lib/Devel/REPL/Plugin/DDS.pm b/lib/Devel/REPL/Plugin/DDS.pm
index 457ec69..6e01fe7 100644 (file)
--- a/lib/Devel/REPL/Plugin/DDS.pm
+++ b/lib/Devel/REPL/Plugin/DDS.pm
@@ -1,6 +1,6 @@
 package Devel::REPL::Plugin::DDS;
 
-use Moose::Role;
+use Devel::REPL::Plugin;
 use Data::Dump::Streamer ();
 
 around 'format_result' => sub {
@@ -9,10 +9,14 @@ around 'format_result' => sub {
   my $to_dump = (@_ > 1) ? [@_] : $_[0];
   my $out;
   if (ref $to_dump) {
-    my $dds = Data::Dump::Streamer->new;
-    $dds->Freezer(sub { "$_[0]"; });
-    $dds->Data($to_dump);
-    $out = $dds->Out;
+    if (overload::Method($to_dump, '""')) {
+      $out = "$to_dump";
+    } else {
+      my $dds = Data::Dump::Streamer->new;
+      $dds->Freezer(sub { "$_[0]"; });
+      $dds->Data($to_dump);
+      $out = $dds->Out;
+    }
   } else {
     $out = $to_dump;
   }
@@ -20,3 +24,30 @@ around 'format_result' => sub {
 };
 
 1;
+
+__END__
+
+=head1 NAME
+
+Devel::REPL::Plugin::DDS - Format results with Data::Dump::Streamer
+
+=head1 SYNOPSIS
+
+ # in your re.pl file:
+ use Devel::REPL;
+ my $repl = Devel::REPL->new;
+ $repl->load_plugin('DDS');
+ $repl->run;
+
+ # after you run re.pl:
+ $ map $_*2, ( 1,2,3 )
+ $ARRAY1 = [
+             2,
+             4,
+             6
+           ];
+
+ $
+
+=cut
+