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local KR, MAJ, REV, execQueue, _, T = {}, 1, 16, {}, ...
if T.ActionBook then return end
local function assert(condition, err, ...)
return (not condition) and error(tostring(err):format(...), 3) or condition
end
local safequote do
local r = {u="\\117", ["{"]="\\123", ["}"]="\\125"}
function safequote(s)
return (("%q"):format(s):gsub("[{}u]", r))
end
end
local core = CreateFrame("Frame", nil, nil, "SecureHandlerStateTemplate") do
core:SetFrameRef("sandbox", CreateFrame("Frame", nil, nil, "SecureFrameTemplate"))
local bindProxy = CreateFrame("Frame", nil, nil, "SecureFrameTemplate")
core:SetFrameRef("bindProxy", bindProxy)
core:WrapScript(bindProxy, "OnAttributeChanged", [=[--Kindred_Bind_OnAttributeChanged
local key = name:match("^state%-(bind%d+)$")
if not bindingDrivers[key] then return end
owner:Run(BindingLink_Move, key, true, value and rtgsub(value, "[^%-]+$", bindEscapeMap))
]=])
end
core:Execute([==[-- Kindred.Init
pcache, nextDriverKey, sandbox, modStateMap = newtable(), 4200, self:GetFrameRef("sandbox"), newtable()
cndType, cndState, cndDrivers, cndAlias, unitAlias, stateDrivers = newtable(), newtable(), newtable(), newtable(), newtable(), newtable()
modStateMap.A, modStateMap.a, modStateMap.S, modStateMap.s, modStateMap.C, modStateMap.c, modStateMap.M, modStateMap.m = true, false, true, false, true, false, true, false
btnState, isInLockdown, cndInsecure = newtable(), false, newtable()
bindingDrivers, bindingKeys, nextBindingKey, bindProxy, bindEscapeMap = newtable(), newtable(), 42000, self:GetFrameRef("bindProxy"), newtable()
bindEscapeMap.SEMICOLON, bindEscapeMap.OPEN, bindEscapeMap.CLOSE = ";", "[", "]"
OptionParse = [=[-- Kindred_OptionParse
local ret, conditional = newtable(), ...
local no, ns, lp = conditional:gmatch("()%["), conditional:gmatch("();"), #conditional + 1
local po, lc, cur, pc, ps = no() or lp, 0
repeat
ps, cur = ns() or lp, newtable()
while po < ps do
pc = conditional:match("()%]", po)
if pc then
local clause, ct = conditional:sub(po+1, pc-1):lower(), newtable()
for m in clause:gmatch("[^,%s][^,]*") do
m = m:match("^%s*(.-)%s*$")
if m:sub(1,1) == "@" or m:sub(1,7) == "target=" then
local bu, suf = m:match("[=@]%s*([^-%d]*%d*)(.-)%s*$")
ct.target, ct.targetS = bu, suf ~= "" and suf or nil
else
local cvalparsed, mark, wname, inv, name, col, cval = nil, m:match("^([+]?)((n?o?)([^:=]*))([:=]?)(.-)%s*$")
if inv ~= "no" then inv, name = "", wname end
cval, name = col == ":" and cval and ("/" .. cval .. "/"):gsub("%s*/%s*", "/"):sub(2,-2) or nil, col == ":" and name or (name .. col .. cval)
if cval and cval ~= "" then
cvalparsed = newtable()
for s in cval:gmatch("[^/]+") do
local int = (name == "form" or name == "stance") and s:match("^%-?%s*%d+")
if int then
if int+0 < 1 then
cvalparsed[0], s = true, nil
else
s = int
end
end
cvalparsed[#cvalparsed+1] = s
end
end
cct = newtable(name, cvalparsed, inv ~= "no", mark, cval)
ct[#ct+1], cct[0] = cct, m
end
end
cur[#cur+1], lc, po = ct, pc, no() or lp
else
break
end
end
cur[1], cur.v = cur[1] or newtable(), conditional:sub(lc+1, ps-1):match("^%s*(.-)%s*$")
ret[#ret + 1], lc = cur, ps
until ps == lp
pcache[conditional] = ret
]=]
OptionConstruct = [=[-- Kindred_OptionConstruct
local cond, modState, skipChunks = ...
local cond, out, msI, msA, msS, msC, msM = pcache[cond] or owner:Run(OptionParse, cond) or pcache[cond]
local getNextSkip = type(skipChunks) == "string" and skipChunks:gmatch("()s")
local skipNext = getNextSkip and getNextSkip()
for i=1,#cond do
local chunk, cparse, isTautology, skipThis = cond[i], "", false, i == skipNext
skipNext = skipThis and getNextSkip() or skipNext
for i=1,skipThis and 0 or #chunk do
local target, ts, conditional, cnext = chunk[i].target, chunk[i].targetS, "", ""
while unitAlias[target] do target = unitAlias[target] end
target = ts and target and target .. ts or target
for j=1,#chunk[i] do
local c = chunk[i][j]
local name, argp, goal, flag = c[1], c[2], c[3], c[4]
if goal == false and (cndType[name] == nil and cndType["no" .. name]) then goal, name = true, "no" .. name end
if cndAlias[name] then name = cndAlias[name] end
if name == "mod" and modState then
if not msI then
local a,s,c,m = modState:match("(.)(.)(.)(.?)")
msI, msA, msS, msC, msM = 1, modStateMap[a], modStateMap[s], modStateMap[c], modStateMap[m]
end
local argu, all = c[5], argp == nil
local wA, wS, wC, wM = all or argu:match("alt"), all or argu:match("shift"), all or argu:match("ctrl"), all or argu:match("meta")
if (wA and msA) or (wS and msS) or (wC and msC) or (wM and msM) then
if not goal then
conditional = nil
break
end
else
local par, pn = goal and "mod:" or "nomod:", ""
if wA and msA ~= false then par, pn = par .. pn .. "alt", "/" end
if wS and msS ~= false then par, pn = par .. pn .. "shift", "/" end
if wC and msC ~= false then par, pn = par .. pn .. "ctrl", "/" end
if wM and msM ~= false then par, pn = par .. pn .. "meta", "/" end
if pn == "" and goal then
conditional = nil
break
elseif pn ~= "" then
conditional, cnext = conditional .. cnext .. par, ","
end
end
elseif cndType[name] == nil then
conditional, cnext = conditional .. cnext .. c[0], ","
else
local cres, ctype = false, cndType[name]
if ctype == "state" then
local cs, cval = cndState[name]
if argp == nil then
cval = cs and cs["*"] or false
else
for k=1,cs and #argp or 0 do
if cs[argp[k]] then
cval = true
break
end
end
cval = cval or (argp[0] and not (cs and cs["*"]))
end
cres = (not not cval) == goal
elseif ctype == "gt" then
local cs, cval = cndState[name]
if argp == nil then
cval = not not cs
elseif cs then
for k=1,#argp do
local n = tonumber(argp[k])
if n and n <= cs then
cval = true
break
end
end
end
cres = (not not cval) == goal
elseif ctype == "srun" then
local s = cndState[name]
if type(s) == "string" then
cres = sandbox:Run(s, c[5], target, c[4])
elseif _shadowES and _shadowES[name] then
cres = _shadowES[name](name, c[5], target, c[4])
elseif s then
cres = s:RunAttribute("EvaluateMacroConditional", name, c[5], target, c[4])
end
cres = (not not cres) == goal
elseif ctype == "irun" then
local markType = c[4]
if isInLockdown then
cres = markType == "+"
elseif _shadowES and _shadowES[name] then
cres = (not not _shadowES[name](name, c[5], target, markType)) == goal
else
self:CallMethod("irun", name, c[5], target, markType)
cres = (not not self:GetAttribute("irun-result")) == goal
end
end
if not cres then
conditional = nil
break
end
end
end
if conditional then
if target then conditional = "@" .. target .. cnext .. conditional end
cparse = cparse .. "[" .. conditional .. "]"
if cnext == "" then
isTautology = true
break
end
end
end
if cparse ~= "" then
out = (out and (out .. ";") or "") .. cparse .. chunk.v
if isTautology then break end
end
end
out = out or "[form:42]"
return out
]=]
RefreshDrivers = [=[-- Kindred_RefreshDrivers
local name = ...
if cndDrivers[name] then
for key, info in pairs(cndDrivers[name]) do
local nv = owner:Run(OptionConstruct, info[3])
if info[5] ~= nv then
info[5] = nv
RegisterStateDriver(info[1], info[2], nv)
end
end
end
]=]
BindingLink_Move = [=[-- Kindred_BindingLink_Move
local key, doInsert, newValue = ...
local link = bindingDrivers[key]
if not link then return end
local up, down, value = link.up, link.down, link.value
if up then
up.down, link.up = down
end
if down then
down.up, link.down = up
end
if value and not up then
bindingKeys[value] = down
if down then
bindProxy:SetBindingClick(down.priority > 0, value, down.target, down.button)
if down.notify then
down.notify:SetAttribute('binding-' .. down.button, value)
end
else
bindProxy:ClearBinding(value)
end
end
if doInsert then
newValue = (newValue or "") ~= "" and newValue or ""
link.value = newValue
if newValue then
local down, up = bindingKeys[newValue]
while down and down.priority > link.priority do
down, up = down.down, down
end
link.down, link.up = down, up
if down then
down.up = link
end
if up then
up.down = link
else
bindingKeys[newValue], link.down = link, down
bindProxy:SetBindingClick(link.priority > 0, newValue, link.target, link.button)
end
if down and down.notify and not up then
down.notify:SetAttribute('binding-' .. down.button, nil)
end
end
end
if link.notify then
link.notify:SetAttribute('binding-' .. link.button, doInsert and not link.up and newValue or nil)
end
]=]
]==])
core:SetAttribute("RegisterStateDriver", [=[-- Kindred:RegisterStateDriver(*frame*, "state", "options")
local frame = owner:GetFrameRef("RegisterStateDriver-frame")
owner:SetAttribute("frameref-RegisterStateDriver-frame", nil)
if frame == nil then return owner:CallMethod("throw", 'Set the "RegisterStateDriver-frame" frameref before calling RegisterStateDriver.') end
local drivers, state, values = stateDrivers[frame], ...
local old = drivers and drivers[state]
if old then
drivers[state] = nil
RegisterStateDriver(frame, state, "")
for _, t in pairs(cndDrivers) do
t[old[4]] = nil
end
end
if values and type(state) == "string" and values ~= "" then
local info, key
drivers, info, key = drivers or newtable(), newtable(frame, state, values, nextDriverKey), nextDriverKey
stateDrivers[frame], drivers[state], nextDriverKey = drivers, info, nextDriverKey + 1
local parse, cv = pcache[values] or owner:Run(OptionParse, values) or pcache[values], owner:Run(OptionConstruct, values)
info[5] = cv
RegisterStateDriver(frame, state, cv)
for i=1,#parse do
for j=1,#parse[i] do
local clause = parse[i][j]
for k=1,#clause do
local n = clause[k][1]
cndDrivers[n] = cndDrivers[n] or newtable()
cndDrivers[n][key] = info
end
local u = clause.target while u do
local n = "unit:" .. u
cndDrivers[n] = cndDrivers[n] or newtable()
cndDrivers[n][key], u = info, unitAlias[u]
end
end
end
end
]=])
core:SetAttribute("EvaluateCmdOptions", [=[-- Kindred:EvaluateCmdOptions("options")
return SecureCmdOptionParse(owner:Run(OptionConstruct, ...))
]=])
core:SetAttribute("UpdateThresholdConditional", [=[-- Kindred:UpdateThresholdConditional("name", value or false)
local name, new = ...
if type(name) ~= "string" or (new ~= false and type(new) ~= "number") then
return owner:CallMethod("throw", 'Syntax: ("UpdateThresholdConditional", "name", value or false)')
end
local ch = cndDrivers[name] and (cndType[name] ~= "gt" or cndState[name] ~= new)
cndType[name], cndState[name] = "gt", new
if ch then
owner:Run(RefreshDrivers, name)
end
]=])
core:SetAttribute("UpdateStateConditional", [=[-- Kindred:UpdateStateConditional("name", "addSet", "remSet")
local name, new, kill = ...
local cs = cndState[name] or newtable()
cndType[name], cndState[name] = "state", cs
if kill == "*" then
wipe(cs)
else
for s in (kill and tostring(kill) or ""):lower():gmatch("[^/]+") do
cs[s] = nil
end
cs["*"] = nil
end
for s in (new and tostring(new) or ""):lower():gmatch("[^/]+") do
cs[s] = 1
end
cs["*"] = next(cs) and 2 or nil
if cndDrivers[name] then
owner:Run(RefreshDrivers, name)
end
]=])
core:SetAttribute("SetAliasUnit", [=[-- Kindred:SetAliasUnit("alias", "unit" or nil)
local alias, unit = ...
if unitAlias[alias] == unit then
return
elseif not (type(alias) == "string" and (type(unit) == "string" or unit == nil)) then
return owner:CallMethod("throw", 'Syntax: ("SetAliasUnit", "alias", "unit" or nil)')
end
local u = unit while unitAlias[u] and u ~= alias do u = unitAlias[u] end
if u == alias then
return owner:CallMethod("throw", ('Kindred:SetUnitAlias: would create a loop aliasing to %q'):format(alias))
end
unitAlias[alias] = unit
owner:Run(RefreshDrivers, "unit:" .. alias)
]=])
core:SetAttribute("ResolveUnitAlias", [=[-- Kindred:ResolveUnitAlias("unit")
local unit = ...
if type(unit) ~= "string" then
return owner:CallMethod("throw", 'Syntax: ("ResolveUnitAlias", "unit")')
end
local ua = unitAlias[unit]
if ua == nil then
local w, base, suf = unit:match("^%s*(([^-%d]*%d*)(.-))%s*$")
ua = unitAlias[base]
ua = ua and (ua .. suf) or unitAlias[w]
end
return ua or unit
]=])
core:SetAttribute("PokeConditional", [=[-- Kindred:PokeConditional("name")
owner:Run(RefreshDrivers, (...))
]=])
core:SetAttribute("SetButtonState", [=[-- Kindred:SetButtonState("buttonid" or false or nil)
local ostate, nstate = cndState.btn == btnState and btnState["*"], ...
if nstate == false then
cndType.btn, cndState.btn, btnState[ostate or 0] = nil
else
if ostate then
btnState[ostate] = nil
end
if nstate then
nstate = nstate .. ""
btnState[nstate] = true
end
cndType.btn, cndState.btn, btnState["*"] = "state", btnState, nstate
end
return ostate
]=])
core:SetAttribute("RegisterBindingDriver", [=[-- Kindred:RegisterBindingDriver(*target*, "button", "options", priority[, *notify*])
local target, notify, button, options, priority = self:GetFrameRef("RegisterBindingDriver-target"), self:GetFrameRef("RegisterBindingDriver-notify"), ...
self:SetAttribute("frameref-RegisterStateDriver-target", nil)
self:SetAttribute("frameref-RegisterStateDriver-notify", nil)
if not target then return owner:CallMethod("throw", 'Set the "RegisterStateDriver-target" frameref before calling RegisterStateDriver.') end
bindingDrivers[target] = bindingDrivers[target] or newtable()
local driver = bindingDrivers[target][button] or newtable()
if driver.id then
bindProxy:SetAttribute("state-" .. driver.id, nil)
else
nextBindingKey, driver.id, driver.target, driver.button = nextBindingKey + 1, 'bind' .. nextBindingKey, target, button
bindingDrivers[target][button], bindingDrivers[driver.id] = driver, driver
end
driver.priority, driver.notify = priority, notify
self:SetAttribute("frameref-RegisterStateDriver-frame", bindProxy)
self:RunAttribute("RegisterStateDriver", driver.id, options)
]=])
core:SetAttribute("UnregisterBindingDriver", [=[-- Kindred:UnregisterBindingDriver(*target*, "button")
local target, button = self:GetFrameRef("UnregisterBindingDriver-target"), ...
self:SetAttribute("frameref-UnregisterBindingDriver-target", nil)
if not target then return owner:CallMethod("throw", 'Set the "UnregisterBindingDriver-target" frameref before calling UnregisterBindingDriver.') end
local drivers = bindingDrivers[target]
local driver = drivers and drivers[button]
if driver then
bindProxy:SetAttribute("state-" .. driver.id, nil)
self:SetAttribute("frameref-RegisterStateDriver-frame", bindProxy)
self:RunAttribute("RegisterStateDriver", driver.id, "")
drivers[button], bindingDrivers[driver.id] = nil
if not next(drivers) then
bindingDrivers[target] = nil
end
end
]=])
core:SetAttribute("_onstate-lockdown", [[-- Kindred:SyncLockdown
if newstate then
isInLockdown = newstate == "on"
self:SetAttribute("state-lockdown", nil)
elseif not isInLockdown then
for k in pairs(cndInsecure) do
if cndType[k] ~= "irun" then
cndInsecure[k] = nil
elseif cndDrivers[k] then
owner:Run(RefreshDrivers, k)
end
end
end
]])
RegisterStateDriver(core, "lockdown", "[combat] on; off")
function core:throw(text)
error(text)
end
function core:DeferExecute(snippet, key)
if InCombatLockdown() then
execQueue[key] = snippet
elseif type(snippet) == "function" then
snippet()
else
self:Execute(snippet)
end
end
core:RegisterEvent("PLAYER_REGEN_ENABLED")
core:SetScript("OnEvent", function(self)
for k,v in pairs(execQueue) do
securecall(self.DeferExecute, self, v)
execQueue[k] = nil
end
end)
local EvaluateCmdOptions, SetExternalShadow do
local ShadowEnvironment do
local fcache, _R, _ENV = {}, {next=rtable.next, pairs=rtable.pairs, newtable=function(...) return {...} end}, {}
local _shadow = {__index=function(t,k)
local v = _ENV[t] and _ENV[t][k]
if v == nil then
v = _R[k] or _G[k]
elseif type(v) == "userdata" then
v = IsFrameHandle(v) and ShadowEnvironment(GetFrameHandleFrame(v)) or setmetatable({}, {__index=v})
t[k] = v
end
return v
end}
local function ShadowRun(self, f, ...)
local v = fcache[f] or loadstring(("-- %s\nreturn function(self, ...)\n%s\nend"):format(tostring(f):match("^[%s%-]*([^\n]*)"), f))()
fcache[f] = setfenv(v, _ENV[self])
return securecall(v, self, ...)
end
function ShadowEnvironment(h)
local e = _ENV[h] or setmetatable({owner={Run=ShadowRun}}, _shadow)
_ENV[h], _ENV[e], _ENV[e.owner] = e, GetManagedEnvironment(h), e
return e.owner, e
end
end
local _core, _env = ShadowEnvironment(core)
_env._shadowES = {}
function EvaluateCmdOptions(options, ...)
return SecureCmdOptionParse((securecall(_core.Run, _core, _env.OptionConstruct, options, ...)))
end
function SetExternalShadow(name, func)
_env._shadowES[name] = func
end
function core:irun(...)
self:SetAttribute("irun-result", _env._shadowES[...](...))
end
end
function KR:ClearConditional(name)
assert(type(name) == "string", 'Syntax: Kindred:ClearConditional("name")')
core:DeferExecute(([[-- KR:ClearConditional
local name = %s
cndAlias[name], cndType[name], cndState[name] = nil
owner:Run(RefreshDrivers, name)
]]):format(safequote(name)))
end
function KR:SetStateConditionalValue(name, value)
if type(value) == "boolean" then value = value and "*" or "" end
assert(type(name) == 'string' and type(value) == 'string', 'Syntax: Kindred:SetStateConditionalValue("name", "value")')
core:DeferExecute(([[owner:RunAttribute("UpdateStateConditional", %s, %s, "*")]]):format(safequote(name), safequote(value or "")), name)
end
function KR:SetThresholdConditionalValue(name, value)
assert(type(name) == 'string' and (value == false or type(value) == 'number'), 'Syntax: Kindred:SetThresholdConditionalValue("name", value or false)')
core:DeferExecute(([[owner:RunAttribute("UpdateThresholdConditional", %s, %s)]]):format(safequote(name), value or "false"), name)
end
function KR:SetSecureExecConditional(name, snippet)
assert(type(name) == "string" and type(snippet) == "string", 'Syntax: Kindred:SetSecureExecConditional("name", "snippet")')
core:DeferExecute(([[-- KR:SetSecureExecConditional
local name = %s
cndType[name], cndState[name] = "srun", %s
owner:Run(RefreshDrivers, name)
]]):format(safequote(name), safequote(snippet)), name)
end
function KR:SetSecureExternalConditional(name, handler, hint)
assert(type(name) == "string" and type(handler) == "table" and handler[0] and type(hint) == "function", 'Syntax: Kindred:SetSecureExternalConditional("name", handlerFrame, hintFunc)')
assert(handler.IsProtected and select(2,handler:IsProtected()) and handler:GetAttribute("EvaluateMacroConditional"), 'Handler frame must be explicitly protected; must have EvaluateMacroConditional attribute set')
if InCombatLockdown() then
return core:DeferExecute(function() self:SetExternalConditional(name, handler, hint) end, name)
end
core:SetFrameRef("ExternalConditional-frame", handler)
core:Execute(([[ local name, h = %s, self:GetFrameRef('ExternalConditional-frame')
self:SetAttribute("frameref-ExternalConditional-frame", nil)
cndType[name], cndState[name] = h and "srun", h
owner:Run(RefreshDrivers, name)
]]):format(safequote(name)), name)
SetExternalShadow(name, hint)
end
function KR:SetNonSecureConditional(name, handler)
assert(type(name) == "string" and type(handler) == "function", 'Syntax: Kindred:SetNonSecureConditional("name", handlerFunc)')
if InCombatLockdown() then
return core:DeferExecute(function() self:SetNonSecureConditional(name, handler) end, name)
end
core:Execute(([[-- KR:SetNonSecureConditional
local name = %s
cndType[name], cndInsecure[name], cndState[name] = "irun", true
owner:Run(RefreshDrivers, name)
]]):format(safequote(name)), name)
SetExternalShadow(name, handler)
end
function KR:SetAliasConditional(name, aliasFor)
assert(type(name) == "string" and type(aliasFor) == "string", 'Syntax: Kindred:SetAliasConditional("name", "aliasFor")')
core:DeferExecute(('cndAlias[%s] = %s\n owner:Run(RefreshDrivers, name)'):format(safequote(name), safequote(aliasFor)), name)
end
function KR:SetAliasUnit(alias, unit)
assert(type(alias) == "string" and (type(unit) == "string" or unit == nil), 'Syntax: Kindred:SetAliasUnit("alias", "unit" or nil)')
core:DeferExecute(('owner:RunAttribute("SetAliasUnit", %s, %s)'):format(safequote(alias), unit and safequote(unit) or "nil"), "_alias-" .. alias)
end
function KR:PokeConditional(name)
assert(type(name) == "string", 'Syntax: Kindred:PokeConditional("name")')
core:DeferExecute(("owner:Run(RefreshDrivers, %s)"):format(safequote(name)), "_poke-" .. name)
end
function KR:EvaluateCmdOptions(options, ...)
return EvaluateCmdOptions(options, ...)
end
function KR:RegisterStateDriver(frame, state, values)
assert(type(frame) == "table" and type(state) == "string" and (values == nil or type(values) == "string"), 'Syntax: Kindred:RegisterStateDriver(frame, "state"[, "values"])')
assert(not InCombatLockdown(), 'Combat lockdown in effect')
core:SetFrameRef("RegisterStateDriver-frame", frame)
core:Execute(([[self:RunAttribute("RegisterStateDriver", %s, %s)]]):format(safequote(state), safequote(values or "")))
end
function KR:RegisterBindingDriver(target, button, options, priority, notify)
assert(type(target) == "table" and type(button) == "string" and type(options) == "string", 'Syntax: Kindred:RegisterBindingDriver(targetButton, "button", "options", priority, notifyFrame)')
assert(type(priority or 0) == "number", 'Binding priority must be a number')
assert(not InCombatLockdown(), 'Combat lockdown in effect')
if notify and assert(type(notify) == "table" and notify:IsProtected(), 'If specified, notifyFrame must be a protected frame.') then
core:SetFrameRef('RegisterBindingDriver-notify', notify)
end
core:SetFrameRef('RegisterBindingDriver-target', target)
core:Execute(('self:RunAttribute("RegisterBindingDriver", %s, %s, %d)'):format(safequote(button), safequote(options), priority or 0))
end
function KR:UnregisterBindingDriver(target, button)
assert(type(target) == "table" and type(button) == "string", 'Syntax: Kindred:UnregisterBindingDriver(targetButton, "button")')
assert(not InCombatLockdown(), 'Combat lockdown in effect')
core:SetFrameRef('UnregisterBindingDriver-target', target)
core:Execute(('self:RunAttribute("UnregisterBindingDriver", %s)'):format(safequote(button)))
end
function KR:seclib()
return core
end
function KR:compatible(cmaj, crev)
return (cmaj == MAJ and crev <= REV) and KR or nil, MAJ, REV
end
KR:SetAliasConditional("modifier", "mod")
KR:SetAliasConditional("button", "btn")
T.Kindred = {compatible=KR.compatible}