For folks who have used the Espresso editor, I'll love the right bar for showing the file hierarchy based on the tag nesting and open close. Is it possible in Vim?
I thought taglist was promising, but it's just too smart, it collects and categorize the class and method, but for me who want to know the file hierarchy to know the file structure need the basic feature like Espresso has.
Can taglist be used for this purpose?
Try this: Tagbar Anyway "Groups tags according to the scope and display them" is in the Taglist plugin's todo :D.
This might be something off topic but I prefer Outline Unite plugin for this kind of functionality because it's integrated with Unite, so you can jump to the function you want by typing their name, and you don't have to keep the outline windows open all the time.