batari Basic is the programming language for writing games for the Atari 2600 console. The compiled code can be played via an emulator like 'Stella'.
I'm still learning batari, but would like to use IntelliJ if possible for the syntax high-lighting and auto-complete features. Is there a way to teach IntelliJ 15 how to do that for a new language by referencing some src code or setting IDE language parameters? The most promising lead I have is this blogpost from 2010. Any insight is appreciated.