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prosody
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util/helpers.lua @ 3603:fdc671381411
componentmanager: Removed most of the code. Stub implementations of register_component and deregister_component remain.
author | Waqas Hussain <waqas20@gmail.com> |
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date | Wed, 10 Nov 2010 20:51:23 +0500 (2010-11-10) |
parent | 2923:b7049746bd29 |
child | 4536:285450536ec0 |
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-- Prosody IM -- Copyright (C) 2008-2010 Matthew Wild -- Copyright (C) 2008-2010 Waqas Hussain -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- module("helpers", package.seeall); -- Helper functions for debugging local log = require "util.logger".init("util.debug"); function log_events(events, name, logger) local f = events.fire_event; if not f then error("Object does not appear to be a util.events object"); end logger = logger or log; name = name or tostring(events); function events.fire_event(event, ...) logger("debug", "%s firing event: %s", name, event); return f(event, ...); end events[events.fire_event] = f; return events; end function revert_log_events(events) events.fire_event, events[events.fire_event] = events[events.fire_event], nil; -- :) end function get_upvalue(f, get_name) local i, name, value = 0; repeat i = i + 1; name, value = debug.getupvalue(f, i); until name == get_name or name == nil; return value; end return _M;