custom-language

Token types are currently hard-coded as magic numbers in "tokens/tokens.cpp". This should be shifted to a tokenType enum to replace those magic numbers with named enum members.

Please follow code style recommended by Intellij.

https://www.jetbrains.org/intellij/sdk/docs/basics/intellij_coding_guidelines.html

There guidelines are rather abstract. More specific recommendations are give by Google (they use a similar code style):

https://github.com/google/styleguide

For enforce this code style, please install Google code style configuration into you Int