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Devel::Events::HandlerUsergContributed PDevel::Events::Handler::Log::Memory(3)

NAME
       Devel::Events::Handler::Log::Memory - An	optional base role for event
       generators.

SYNOPSIS
	       use Devel::Events::Handler::Log::Memory;

	       my $log = Devel::Events::Handler::Log::Memory->new();

	       Some::Geneator->new( handler => $log );

DESCRIPTION
       This convenience	role provides a	basic "send_event" method, useful for
       implementing generators.

ATTRIBUTES
       events
	   The list of events.

	   Auto	derefs.

       matcher
	   The Devel::Events::Match instance used for event matching.

METHODS
       clear
	   Remove all events from the log.

	   Provided by MooseX::AttributeHelpers.

       first $cond
       first %args
	   Return the first event that matches a certain condition.

	   Delegates to	Devel::Events::Match.

       grep $cond
       grep %args
	   Return the list of events that match	a certain condition.

	   Delegates to	Devel::Events::Match.

       limit from => $cond, to => $cond, %args
	   Return events between two events. If	if "from" or "to" is omitted
	   then	it returns all the events up to	or from	the other filter.

	   Delegates to	Devel::Events::Match.

       chunk $marker
       chunk %args
	   Cuts	the event log into chunks. When	$marker	matches	a new chunk is
	   opened.

	   Delegates to	Devel::Events::Match.

       new_event @event
	   Log the event to the	"events" list by calling "add_event".

       add_event \@event
	   Provided by MooseX::AttributeHelpers.

       replay $handler
	   Replay all the events in the	log to $handler.

	   Useful if $handler does heavy analysis that you want	to delay.

	   There isn't much to it:

		   $handler->new_event(@$_) for	$self->events;

	   So obviously	you can	replay subsets of events manually.

CAVEATS
       If any references are present in	the event data then they will be
       preserved till the log is clear.	This may cause leaks.

       To overcome this	problem	use Devel::Events::Filter::Stringify. It will
       not allow overloading unless asked to, so it's safe to use without side
       effects.

TODO
       Add an option to	always hash all	the event data for convenience.

       Make "grep" and "limit" into exportable functions, too.

perl v5.24.1			  2009-0Devel::Events::Handler::Log::Memory(3)

NAME | SYNOPSIS | DESCRIPTION | ATTRIBUTES | METHODS | CAVEATS | TODO

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