If you're getting a ready-made Lua package for your platform, you'll probably need the development package as well. Otherwise, just download Lua and add its source directory to …

If you are using the stand-alone Lua interpreter, all you have to do to run your first program is to call the interpreter (usually named lua) with the name of the text file that contains your program.

Dec 22, 2025 · For an introduction to what Lua is, see this summary or learn how to get started with Lua. For programming questions, see the community-maintained LuaFaq and also the …

Lua is very easy to build and install. There are detailed instructions in the package but here is a simple terminal session that downloads the current release of Lua and builds it in common …

Instead of writing a:get(i), we could simply write a[i]. For our example, this is easy to do, because our functions setarray and getarray already receive their arguments in the order that they are …

Lua 5.3 Reference Manual The reference manual is the official definition of the Lua language. For a complete introduction to Lua programming, see the book Programming in Lua.

Beware, however: Some programmers get a little excited with these functions and end up writing code like _G["a"] = _G["var1"], which is just a complicated way to write a = var1. A …

Please Notice: Most functions from the Lua library receive parameters through the stack. Because other functions also use the stack, it is important that these parameters be pushed just before …

The Lua distribution includes a host program called lua, which uses the Lua library to offer a complete, standalone Lua interpreter, for interactive or batch use.

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