Lua table functions

Functions in Lua - PUC-Rio

Lua is not only about tables. Like with tables, Lua itself uses functions for several important constructs in the language. In Lua, the use of constructors based on first-class functions greatly helps to …

November 30th,2019

Programming in Lua (first edition) - XOCK

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. For instance, if you write the above program in a file hello.lua, the following command should run it: prompt> lua hello.lua

November 30th,2019

Lua - Tutorials Point

Lua i About the Tutorial Lua is an open source language built on top of C programming language. Lua has its value across multiple platforms ranging from large server systems to small mobile applications. This tutorial covers various topics ranging from the basics of Lua to …

November 30th,2019

Lua Performance Tips

use them. Actually, Lua goes to great lengths to make sure tha t implementation details do not surface to the user. However, these details sh ow themselves through the performance of table operations. So, to optimiz e programs that use tables (that is, practically any Lua program), it is good to k now a little about how Lua implements tables.

November 30th,2019

Tutorial: Lua Scripting 10 Lua Scripting and EBus Usage

Tutorial: Lua Scripting 10 — Lua Scripting and EBus Usage ... Within your Lua Script, create a local table to act as your primary table for this Lua Script file. a. You can do this with the line: ... Exposing functions to Lua from other areas of code is done through EBuses.

November 30th,2019

Lua 5.1 Reference Manual

Lua can call (and manipulate) functions written in Lua and functions written in C (see §2.5.8). The type userdata is provided to allow arbitrary C data to be stored in Lua variables. This type corresponds to a block of raw memory and has no pre-defined operations …

November 30th,2019

Lua as a Configuration And Data Exchange Language

fore calling a Lua function, parameters are pushed to the stack, after the function returns, return val-ues are popped from the stack. Functions exist to determine the type of a variable, to access table ele-ments, to call functions etc. The Lua C API is rich and functional, and easy to …

November 30th,2019

The Evolution of Lua - PUC-Rio

the evolution of Lua and in §8 with a brief discussion of the reasons for Lua’s success, especially in games. 2. Overview In this section we give a brief overview of the Lua language and introduce the concepts discussed in §5 and §6. For a complete definition of Lua, see its reference manual [32].

November 30th,2019

Programming in Lua Types

Functions • Functions are values in Lua; this means that Lua code can store functions in variables, pass them as arguments, and return them as results • In particular, Lua gets a lot of use from functions as table values: this is the bedrock of both object oriented programming and Lua modules

November 30th,2019

Functions in Lua - PUC-Rio

Lua is not only about tables. Like with tables, Lua itself uses functions for several important constructs in the language. In Lua, the use of constructors based on first-class functions greatly helps to …