This is intended to be a basic introduction to Metaprogramming via custom attributes in Odin. The code is okay for niche build-tools, but it needs a good once over to use 'for real'. gen/generated.odin is the output product.
Yesterday's video showing very basics of core:odin/ast parsing (i make a header-like generator/scraper):
https://youtu.be/zRUFk7Vfvuk
Associated youtube video at:
https://youtu.be/S6IScVM95Ro