On Wed, Oct 20, 2010 at 4:50 PM, <engin...@alum.mit.edu> wrote: > Are you all also considering some way to conveniently update more than one > at a time? Functional style is still much more cumbersome than mutation > style. > > (set (set a-world ufo wings right 'damaged) ufo wings left 'broken) > starts to get cumbersome quickly. > > Is something like the below possible? Is it scalable/manageable? Maybe it > needs more grouping symbols like a cond clause. > > (set a-world ufo wings right 'damaged > left 'broken)
how about? (let ((wings (dot a-world ufo wings))) (set (set wings right 'damaged) left 'broken)) _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
