【入门夯实】end配对：嵌套if的归属标注法

local function checkBad(actor, evil, vip)
    if evil >= 300 then
        if vip ~= 1 then
            sendmsg(actor, 1, "拒绝")
        else
            sendmsg(actor, 1, "放行")
    end
    end
end

local function checkInner(vip)
    if vip == 1 then
        return "放行"
    end
    return "拒绝"
end
local function checkOuter(actor, evil, vip)
    actor = getplayerbyname(actor)
    if evil >= 300 then
        sendmsg(actor, 1, checkInner(vip))
    end
end

local function auditNesting(fn)
    local body = tostring(fn)
    local ifs = select(2, string.gsub(body, "if ", ""))
    local ends = select(2, string.gsub(body, "end", ""))
    return ifs, ends
end