AutoLISP is a powerful, high-level programming language specifically designed to extend and automate the functionality of AutoCAD. Based on the LISP (LISt Processing) language, it was first introduced in 1986 and has since become the most popular tool for CAD users to create custom commands and streamline repetitive drafting tasks. As an interpreted language, you can run code directly from the AutoCAD command line without needing to compile it first. Core Concepts and Syntax
: Functions like getpoint , getreal , and getstring pause the routine to ask the user for specific data. AutoLISP in AutoCAD
: The (command ...) function allows a routine to execute standard AutoCAD commands just as a user would type them. Core Concepts and Syntax : Functions like getpoint
: In AutoLISP, the function name always comes first, followed by its arguments. For example, to add two numbers, you write (+ 1 2) instead of 1 + 2 . For example, to add two numbers, you write