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In Lua, "table" is a fundamental type that can be used either as an array (numerical index, fast) or as an associative array. The keys and values can be of any type, except nil. The following focuses on non-numerical indexes. A table literal is written as { value, key = value, [index] = value, ["non id string"] = value }. For example:
LuaRocks allows installing Lua modules to standard Lua paths as well as to customized locations. For this reason, it is possible to use it to install extensions to any project that uses standard Lua modules, such as the Awesome window manager. Some projects, however, adopted LuaRocks as their recommended solution for managing extensions ...
ZeroBrane Studio is a cross-platform application written in Lua that runs on Windows (Windows XP+), Linux, and macOS (10.9+) operating systems. It uses the wxWidgets toolkit and the Scintilla component for file editing.
The following list contains syntax examples of how a range of element of an array can be accessed. In the following table: first – the index of the first element in the slice; last – the index of the last element in the slice; end – one more than the index of last element in the slice; len – the length of the slice (= end - first)
[5] [6] OpenFL applications can be written in Haxe, JavaScript (EcmaScript 5 or 6+), or TypeScript, [7] and may be published as standalone applications for several targets including iOS, Android, HTML5 (choice of Canvas, WebGL, SVG or DOM), Windows, macOS, Linux, WebAssembly, Flash, AIR, PlayStation 4, PlayStation 3, PlayStation Vita, Xbox One ...
This program creates a Lua state, passes the Lua state to IUPLua for initialization, and then opens and executes a Lua script against the Lua state. Or, the entire IUP state can be dynamically loaded via use of a Lua require or package.loadlib of IUPLua. The script(s) can later be compiled with the Lua compiler if needed.
A table is a sequence, optionally supplemented by named keys: digit["two"]="2". Several table functions like table.concat will only work with the numbered values and ignore named keys. The metatable offers a large, optional set of methods for altering table behavior. For example, you can define a table to be callable like a function.
Lua is also used for configuring and extending the window manager. Its development began as a fork of dwm, though has differed considerably since. [4] It aims to be extremely small and fast, yet extensively customizable. It makes it possible for the user to manage windows with the use of keyboard.