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  • This comparison shows the changes necessary to convert path 
    /trunk/Libs/CallbackHandler-1.0
    from Rev 235 to Rev 248
    ↔ Reverse comparison
  •

Rev 235 → Rev 248

CallbackHandler-1.0.lua
1,4 → 1,4
--[[ $Id: CallbackHandler-1.0.lua 1186 2018-07-21 14:19:18Z nevcairiel $ ]]
--[[ $Id: CallbackHandler-1.0.lua 1284 2022-09-25 09:15:30Z nevcairiel $ ]]
local MAJOR, MINOR = "CallbackHandler-1.0", 7
local CallbackHandler = LibStub:NewLibrary(MAJOR, MINOR)
 
7,15 → 7,10
local meta = {__index = function(tbl, key) tbl[key] = {} return tbl[key] end}
 
-- Lua APIs
local tconcat = table.concat
local assert, error, loadstring = assert, error, loadstring
local setmetatable, rawset, rawget = setmetatable, rawset, rawget
local error = error
local setmetatable, rawget = setmetatable, rawget
local next, select, pairs, type, tostring = next, select, pairs, type, tostring
 
-- Global vars/functions that we don't upvalue since they might get hooked, or upgraded
-- List them here for Mikk's FindGlobals script
-- GLOBALS: geterrorhandler
 
local xpcall = xpcall
 
local function errorhandler(err)
39,7 → 34,7
-- UnregisterName - name of the callback unregistration API, default "UnregisterCallback"
-- UnregisterAllName - name of the API to unregister all callbacks, default "UnregisterAllCallbacks". false == don't publish this API.
 
function CallbackHandler:New(target, RegisterName, UnregisterName, UnregisterAllName)
function CallbackHandler.New(_self, target, RegisterName, UnregisterName, UnregisterAllName)
 
RegisterName = RegisterName or "RegisterCallback"
UnregisterName = UnregisterName or "UnregisterCallback"
67,13 → 62,13
 
if registry.insertQueue and oldrecurse==0 then
-- Something in one of our callbacks wanted to register more callbacks; they got queued
for eventname,callbacks in pairs(registry.insertQueue) do
local first = not rawget(events, eventname) or not next(events[eventname]) -- test for empty before. not test for one member after. that one member may have been overwritten.
for self,func in pairs(callbacks) do
events[eventname][self] = func
for event,callbacks in pairs(registry.insertQueue) do
local first = not rawget(events, event) or not next(events[event]) -- test for empty before. not test for one member after. that one member may have been overwritten.
for object,func in pairs(callbacks) do
events[event][object] = func
-- fire OnUsed callback?
if first and registry.OnUsed then
registry.OnUsed(registry, target, eventname)
registry.OnUsed(registry, target, event)
first = nil
end
end