For some languages what you suggest already exists. Check out, for example, parinfer [1] for Lisp and relatives. https://shaunlebron.github.io/parinfer/ https:

For some languages what you suggest already exists. Check out, for example, parinfer [1] for Lisp and relatives. https://shaunlebron.github.io/parinfer/ https://shaunlebron.github.io/parinfer/