Is there a good Vi(m) command for transposing arguments in a function call? Bonus points for Emacs

Question

For example if I have some code like:

foo = bar(\"abc\", \"def\", true, callback);

Is there a nice command to move true to the 1st or 2nd posit

Answer 1

If you want to do this as a refactoring, not just as text manipulation, I'd suggest looking into Xrefactory, a refactoring tool for Emacsen (free for C/Java, commercial for C++).