table entry using an arbitrary key, may be a LuaInteger rawget(int index); // raw get without metatable calls valueOf(int i); // return LuaValue corresponding to an integer valueOf(String s); // return LuaValue corresponding to a String toint(); // return value as a Java int to...
var recordEntry: TRecordEntry; recordentries: TRecordEntries; begin object_addMetaData(L, metatable, userdata); luaclass_addClassFunctionToTable(L, metatable, userdata, 'setDescription', memoryrecord_setDescription); luaclass_addClassFunctionToTable(L, metatable, userdata, 'getDescription', memoryreco...
lua_assert(ci == L->ci); cl = clLvalue(ci->func); /* local reference to function's closure */ k = cl->p->k; /* local reference to function's constant table */ base = ci->u.l.base; /* local copy of function's base */ /* main loop of interpreter */ for (;;) { I...
* We can construct the error message from this information */if(!lua_istable(lua, -1)) {/* Should not happened, and we should considered assert it */addReplyErrorFormat(c,"Error running script (call to %s)\n", run_ctx->funcname); }else{ errorInfo err_info = {0}; sds final_m...
local function checkComplex(c) if not ((type(c) == "table") and tonumber(c.real) and tonumber(c.image)) then error("bad complex number",3) end end local function new(r,i) return {real=r,image=i} end local function add(c1,c2) checkComplex(c1) checkComplex(c2) return new(c1...
To initialize a table to be used as a record, Lua offers the following syntax: table作为record使用 a = {x=0, y=0} which is equivalent to a = {}; a.x=0; a.y=0 No matter what constructor we use to create a table, we can always add and remove other fields of any type to ...
Lua 中有八种基本类型:nil,boolean,number,string,function,userdata,thread, andtable.Nil类型只有一种值nil,它的主要用途用于标表识和别的任何值的差异; 通常,当需要描述一个无意义的值时会用到它。Boolean类型只有两种值:false和true。nil和false都能导致条件为假;而另外所有的值都被当作真。Number表示实数(双...
The options table accepts the following options: exptimeSpecifies expiration time (in seconds) for the lock entry in the shared memory dictionary. You can specify up to0.001seconds. Default to 30 (seconds). Even if the invoker does not callunlockor the object holding the lock is not GC'd,...
+socket.dns.tohostname(address) + + + +Converts from IPv4 address to host name. + + + +Address can be an IP address or host name. + + + +The function returns a string with the canonic host name of the given +address, followed by a table with all information returned by +the ...
@CanalTable(value = "ad_items")@Componentpublic class AdItemsHandler implements EntryHandler<AdItems> { @Autowired private SkuFeign skuFeign; @Override public void insert(AdItems adItems) { //加载缓存 skuFeign.updateTypeItems(adItems.getType()); } /*** * 修改 * @param before * @param ...