I have tried many of the plugin examples found here and some have worked, but with simple_language_plugin I can’t find the language in settings and can not think or find how to test if my IDE has in fact been run correctly with the “new” language features.
What I’m looking for is a step-by-step process to demonstrate the plugin features. I’ve tried asking AI but it was no use.
Install it into your IDE from build/distributions/directory.
Try to create an empty file with a .simple file extension.
Play around, for example, try to add comment from the menu (Code | Comment with Line Comment), or try the autocomplete on the key = <place-cursor-here> line.
Once you are able to see the corresponding Colour scheme, the plugin is available and working. Feel free to investigate the source code, look around and try to map the corresponding source code elements to the IDE actions.
Do not hesitate to ask any specific questions, as well.