X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=p5sagit%2FDevel-REPL.git;a=blobdiff_plain;f=lib%2FDevel%2FREPL%2FPlugin%2FLexEnv.pm;fp=lib%2FDevel%2FREPL%2FPlugin%2FLexEnv.pm;h=f78fb018169f6650f4ae6c8514ee7acbe0a814f4;hp=0000000000000000000000000000000000000000;hb=85cd27808a3e9294c1b5345fb5bbca046821933d;hpb=9d03fe0437b57edb434fa6a6f8bfee8723f58379

diff --git a/lib/Devel/REPL/Plugin/LexEnv.pm b/lib/Devel/REPL/Plugin/LexEnv.pm
new file mode 100644
index 0000000..f78fb01
--- /dev/null
+++ b/lib/Devel/REPL/Plugin/LexEnv.pm
@@ -0,0 +1,30 @@
+package Devel::REPL::Plugin::LexEnv;
+
+use Moose::Role;
+use namespace::clean -except => [ 'meta' ];
+use Lexical::Persistence;
+
+has 'lexical_environment' => (
+  isa => 'Lexical::Persistence',
+  is => 'rw',
+  required => 1,
+  lazy => 1,
+  default => sub { Lexical::Persistence->new }
+);
+
+around 'mangle_line' => sub {
+  my $orig = shift;
+  my ($self, @rest) = @_;
+  my $line = $self->$orig(@rest);
+  my $lp = $self->lexical_environment;
+  return join('', map { "my $_;\n" } keys %{$lp->get_context('_')}).$line;
+};
+
+around 'execute' => sub {
+  my $orig = shift;
+  my ($self, $to_exec, @rest) = @_;
+  my $wrapped = $self->lexical_environment->wrap($to_exec);
+  return $self->$orig($wrapped, @rest);
+};
+
+1;