Add LexEnv completion plugin. I still owe mst a refactor of the completion subsystem :)

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

diff --git a/lib/Devel/REPL/Plugin/Completion.pm b/lib/Devel/REPL/Plugin/Completion.pm
index ae4a8ec..e9ac902 100644 (file)
--- a/lib/Devel/REPL/Plugin/Completion.pm
+++ b/lib/Devel/REPL/Plugin/Completion.pm
@@ -5,17 +5,17 @@ use PPI;
 use namespace::clean -except => [ 'meta' ];
 
 has current_matches => (
-    is => 'rw',
-    isa => 'ArrayRef',
-    lazy => 1,
-    default => sub { [] },
+  is => 'rw',
+  isa => 'ArrayRef',
+  lazy => 1,
+  default => sub { [] },
 );
 
 has match_index => (
-    is => 'rw',
-    isa => 'Int',
-    lazy => 1,
-    default => sub { 0 },
+  is => 'rw',
+  isa => 'Int',
+  lazy => 1,
+  default => sub { 0 },
 );
 
 sub BEFORE_PLUGIN {
@@ -33,11 +33,15 @@ sub _completion {
   my ($self, $text, $line, $start, $end) = @_;
 
   # we're discarding everything after the cursor for completion purposes
+  # we can't just use $text because we want all the code before the cursor to
+  # matter, not just the current word
   substr($line, $end) = '';
 
   my $document = PPI::Document->new(\$line);
   return unless defined($document);
 
+  $document->prune('PPI::Token::Whitespace');
+
   my @matches = $self->complete($text, $document);
 
   # iterate through the completions