loop_upgrade

diff --git a/Changes b/Changes
index 26974f5..5ad88df 100644 (file)
--- a/Changes
+++ b/Changes
@@ -1,3 +1,4 @@
+  - add Tak->loop_upgrade
   - Provide a $client in repl objects
   - Support for -l/--local in Tak::Script
 

diff --git a/lib/Tak.pm b/lib/Tak.pm
index 92cc7dd..ce3ca2e 100644 (file)
--- a/lib/Tak.pm
+++ b/lib/Tak.pm
@@ -9,11 +9,17 @@ our $loop;
 
 sub loop { $loop ||= Tak::Loop->new }
 
+sub loop_upgrade {
+  require IO::Async::Loop;
+  my $new_loop = IO::Async::Loop->new;
+  $loop->pass_watches_to($new_loop) if $loop;
+  $loop = $new_loop;
+}
+
 sub loop_until {
   my ($class, $done) = @_;
   return if $done;
-  my $loop = $class->loop;
-  $loop->loop_once until $_[1];
+  $class->loop->loop_once until $_[1];
 }
 
 sub await_all {

diff --git a/lib/Tak/Loop.pm b/lib/Tak/Loop.pm
index a1a4db3..09af744 100644 (file)
--- a/lib/Tak/Loop.pm
+++ b/lib/Tak/Loop.pm
@@ -8,6 +8,16 @@ has is_running => (is => 'rw', clearer => 'loop_stop');
 has _read_watches => (is => 'ro', default => sub { {} });
 has _read_select => (is => 'ro', default => sub { IO::Select->new });
 
+sub pass_watches_to {
+  my ($self, $new_loop) = @_;
+  foreach my $fh ($self->_read_select->handles) {
+    $new_loop->watch_io(
+      handle => $fh,
+      on_read_ready => $self->_read_watches->{$fh}
+    );
+  }
+}
+
 sub watch_io {
   my ($self, %watch) = @_;
   my $fh = $watch{handle};