X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=p5sagit%2FDevel-REPL.git;a=blobdiff_plain;f=lib%2FDevel%2FREPL%2FPlugin%2FCompletion.pm;fp=lib%2FDevel%2FREPL%2FPlugin%2FCompletion.pm;h=8fbe2bcb9dec2b1f672d6bf0a2a7b9d4c7efa988;hp=126b81e7ecebb244bde4a77ee8666137e3cda460;hb=8051a5e0e588f2c30779c2e2982f33e6fb27fda9;hpb=2bdaa93e26a2a3f82fc546d8ad548a51b6960e65

diff --git a/lib/Devel/REPL/Plugin/Completion.pm b/lib/Devel/REPL/Plugin/Completion.pm
index 126b81e..8fbe2bc 100644
--- a/lib/Devel/REPL/Plugin/Completion.pm
+++ b/lib/Devel/REPL/Plugin/Completion.pm
@@ -77,5 +77,16 @@ sub complete {
   return ();
 }
 
+# recursively find the last element
+sub last_ppi_element {
+  my ($self, $document, $type) = @_;
+  my $last = $document;
+  while ($last->can('last_element') && defined($last->last_element)) {
+    $last = $last->last_element;
+    return $last if $type && $last->isa($type);
+  }
+  return $last;
+}
+
 1;