I am working on a school project (notepad++).
Currently notepad++ has (){}[] where they highlight when both are entered in the file. I have to add /*...*/ and #ifndef...#endif.
I am not sure if this is the right place for this topic but any help would be appreciated.
Look at the code that is used to highlight {} and see if you can simply copy and modify it for /* */. It may be a bit more complicated because it's 2 chars instead of one but same principle should work.