vim-swapparams
Swap the function call param under your cursor with the next or previous one
Type gs to swap with next, or gb to swap with previous.
Stomps the builtin gs command. But don't worry it's not a good one :)
Examples with cursor at caret position:
Test:
function_call("some", silly, parameters + 1);
^gs
Result:
function_call("some", parameters + 1, silly);
Test:
function_call("some", silly, parameters + 1);
^gb
Result:
function_call(silly, "some", parameters + 1);