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Download. The official zip distribution can be installed on Windows, macOS, and Linux. See Setup for installation details. Fantom requires Java 8 (or greater). Any Java will work, including Oracle and AdoptOpenJDK. fantom-1.0.80.zip.
Fantom Programming Language. Fantom is a portable language that runs on the JVM and modern web browsers. It features a familiar Java-like syntax, static (and dynamic) typing, elegant system library, closures, immutability, actor concurrency, and much more.
Learning Fantom. If you want to dig deep, then you'll probably want to look over docIntro to get a background. At some point you should consider reading docLang front to back - it is designed to be read as book. Once you start writing code, you'll find examples and the reference APIs handy as you learn the standard libraries.
The Fantom distro contains configuration files for many common text editors under "adm/tools" including: Emacs; jEedit; TextPad; Vim; Flux. The Fantom FWT repo includes a very basic editor called Flux which provides syntax color coding for Fantom, Java, C#, etc. Camembert (tcolar) Camembert is a Free, Open source, lightweight IDE, purely ...
Fandoc is the format used for: Fantom source code documentation via the ** comment. All the documentation manuals (including this document itself) Comments on fantom.org discussion groups. You can use the fandoc APIs to parse fandoc plaintext into a document object model and generate HTML.
Functions are just objects like everything else in Fantom. All functions subclass the Func class which provides methods for invoking the function. The most basic method is Func.callList which takes a list of arguments and returns the result (or null if the return if void): // func is a function which takes two Int args and returns an Int.
Fantom uses a pure object oriented type system. This means that all variables are an object which is an instance of exactly one class. Reflection. The Type class is used to represent a class at runtime. You can always get the class type of an object using the Type.of method: Type t := Type.of(obj)
Link to 'Fantom Cheat Sheet' broken: Gary (2) Sun 8 Sep #2928: Execute Linux/windows bash commands in Fantom code then use the output: Sai Thallada (1) Fri 6 Sep #2765: Tabs in Depend Strings: SlimerDude (4) Thu 15 Aug #2926: ES Locale Props: SlimerDude: Thu 25 Jul #2924: ES Func.callList() SlimerDude (3) Thu 25 Jul #2925: Newb interpretation ...
Jul 17, 2023 · New JavaScript/TypeScript Compiler. Matthew posted an overview of a strategy to modernize Fanton's JavaScript infrastructure in post 2894. This work is fully completed and included in this build. This work allows JavaScript and TypeScript developers to consume Fantom APIs using modern conventions. There are now two JavaScript compilers:
Fantom Programs as Windows Services. The Fantom installation includes a binary called fansc.exe in the "bin\" directory of the installation. The "fansc" (Fan Service Control) binary can be used to install and uninstall a Fantom program as a Windows Service. You can run the program without any arguments to see the usage.
