Feature Request: Function List pane

[pth0rn]

Add the ability to show sticky pane on the right side that shows a list/overview of things like functions and declarations for the current file, allowing to user to click on them to quickly goto the appropriate code

[rochacbruno]

I think this is related to #977 because having a support for a language server will allow to parse AST and get all the members of a file.

[terokarvinen]

I've implemented similar functionality in micro-jump plugin, which is now in the official plugin channel.

You can press F4 to get a list of all functions for the current file, select a function and jump to it.

$ sudo apt-get -y install micro fzf ctags
$ micro -plugin install jump

It's based on ctags, so it supports 40+ languages, such as Markdown, Go, C, C++, Java and Python.

https://github.com/terokarvinen/micro-jump