Sha256: 23ec971fe753c276f4c4e684f2ace74fca69e19c0e6f3cadc42f1555116a28ff
Contents?: true
Size: 418 Bytes
Versions: 9
Compression:
Stored size: 418 Bytes
Contents
% Handles generic events
-module (pm_event_handler).
-export ([make/0, add_handler/1, event/1]).
% Make a new event handler
make() ->
register(?MODULE, spawn(fun() -> handle_events(fun no_op/1) end )).
add_handler(Fun) ->
whereis(?MODULE) ! {add, Fun}.
event(X) -> whereis(?MODULE) ! {event, X}.
handle_events(Fun) ->
receive
{event, Any} ->
(catch Fun(Any)),
handle_events(Fun)
end.
no_op(_) -> void.
Version data entries
9 entries across 9 versions & 2 rubygems