by Roberto Ierusalimschy, Luiz Henrique de Figueiredo, Waldemar Celes Copyright © 2006–2012 Lua.org, PUC-Rio. Freely available under the terms of the Lua license. contents · index · other versions · english · português · español · deutsch 1 – Introduction Lua is an extension programming language designed to support general procedural programming with data description facilities. It also offers goo