When a function is called, the list of arguments is adjusted to the length of the list of parameters, unless the function is a vararg function, which is indicated by three dots ('...') at the end of its parameter list. A vararg function does not adjust its argument list; instead, it...
-- Define function with multiple parameters and multiple return values. function myFirstLuaFunctionWithMultipleReturnValues(a,b,c) return a,b,c,"My first lua function with multiple return values", 1, true end a,b,c,d,e,f = myFirstLuaFunctionWithMultipleReturnValues(1,2,"three") print(a...
When a function is called, the list of arguments is adjusted to the length of the list of parameters, unless the function is a vararg function, which is indicated by three dots ('...') at the end of its parameter list. A vararg function does not adjust its argument list; instead, it...
In Lua, we can assign the function to variables and also can pass them as parameters of another function. Here is a simple example for assigning and passing a function as parameter in Lua. main.lua Open Compiler -- define a anonymous function and assgin to myprint methodmyprint=function(pa...
If no matching function is found, a module named jit.<cmd> is loaded and the start() function of the module is called with the specified arguments (if any). The space between -j and cmd is optional. Here are the available LuaJIT control commands: -jon — Turns the JIT compiler on ...
int32 Global_Print(lua_State *L) { FString LogPrefix; FString StrLog; int32 nargs = lua_gettop(L); if (nargs < 3) { UE_LOG(LogUnLua, Error, TEXT("Global_Print error parameters!")); return -1; } int32 loglevel = lua_tointeger(L, 1); const char* luaLogType = lua_tostring...
A common pattern for implementing named arguments in Lua is passing them in a table as the first and only function argument. See http://lua-users.org/wiki/NamedParameters for more details. Lupa supports this pattern by providing two decorators: lupa.unpacks_lua_table for Python functions and...
Access function description or variable/expression values while debugging. Static analyzer Detect typos, non-localized variables, and unused parameters before running your code. Auto-complete Use auto-complete to save time on typing API functions and variable names (scope-aware). ...
Anonymous function (functions values) can be created in a more concise way by omitting the function keyword. A : can prefix the parameters parenthesis to automatically add a self parameter. @ self aliases a = { foo = "Hoi" } function a:hey() print(@foo) -- Hoi print(@["foo"]) -...
@fixme,@todoand@warningareannotations, which are doc comments that occur inside a function body. http://stevedonovan.github.io/ldoc/manual/doc.md.html#Basic_Usage Fields allowed inconfig.ld Same meaning as the corresponding parameters: