making diesel more complex/make into lisp?

I use the code below to insert nodes with increasing numbers. I want to use the same concept for other blocks that have 2 variables vs this one that has 1, one of the variables would be constant and one would have the increasing number. can I do this in diesel or will it have to be in lisp, this was created when I used LT now I have the full version so I can use lisp, some people still have LT so diesel is preferred but lisp will be fine if thats not possible.

*^C^C-insert node;scale;$M=$(getvar,Dimscale) \0;$M=$(getvar,ChamferA);setvar  ChamferA $M=$(+,$(getvar,ChamferA),1);