Geometric Description LanguageIn computer-aided design, Geometric Description Language (GDL) is the programming language of Archicad library parts.GSM is the file format of these CAD objects.The most used programming languages Scala CoffeeScript OCaml MATLAB TypeScript R Go Haskell Julia Smalltalk Swift Lua Dart Lean (proof … Objective-C Erlang JavaScript PowerShell Clojure Fortran C++ Java Apache Groovy Python Ruby Kotlin Emacs Lisp Rust Vim (text …