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;h=8fbe2bcb9dec2b1f672d6bf0a2a7b9d4c7efa988;hp=126b81e7ecebb244bde4a77ee8666137e3cda460;hb=b314b3ec66e440dbe04fc108403a062ab22084e6;hpb=97d28d6b74a5aa91b2af19a28c438caa193bfac0 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;