Devel::Events::Generator::LineTrace - generate
executing_line events using the perl debugger api.
my $g = Devel::Events::Generator::LineTrace->new( handler => $h ); $g->enable(); # every line of code will fire an event until $g->disable();
This Devel::Events generator will fire line tracing events using
DB::DB, a perl debugger hook.
Only one instance may be enabled at a given time. Use Devel::Events::Handler::Multiplex to deliver events to multiple handlers.
When the generator is enabled, this event will fire for every line of code just before it is executed.
Lines in a package starting with
Devel::Events:: will not be reported.
Enable this generator instance, disabling any other instance of Devel::Events::Generator::LineTrace.
Stop firing events.
DB::DB. Used to generate the event.
Apparently this must be run under
perl -d. This is very strange, since Devel::Events::Generator::SubTrace doesn't need the
-d flag set.
The Enbugger module can help overcome this limitation.