Are there refactoring tools for Emacs C ++ programming?

Question

Like eclipse, function extraction, variable renaming, etc.

Answer 1

The only answer seems to be xrefactoryfrom http://www.xref.sk/xrefactory/main.html

Answer 2

CEDET has some features, for example, what you are looking for.

Answer 3

, Eclipses emacs, , , - / .