On Wed, Dec 7, 2016 at 5:51 PM, René J.V. Bertin <rjvber...@gmail.com> wrote:
> On Wednesday December 07 2016 17:09:35 Brandon Allbery wrote: > > Use a double quoted string and escape anything that needs it (but > > specifically not those variables for which you need the current value). > > I don't think that's going to make things much more readable, would it? > It won't, but that's the best you will do in a stringy language like Tcl (or shells, for that matter). > How would it know which ones to uplevel? > > Not "which ones", just `uplevel 1 $code`, just like `proc platform` does. > I don't think that will work; you're looking for a closure here where $pv and $pdv are captured from where the variant is declared, and any other $s are either local or uplevel-ed to where the variant is *run* from. -- brandon s allbery kf8nh sine nomine associates allber...@gmail.com ballb...@sinenomine.net unix, openafs, kerberos, infrastructure, xmonad http://sinenomine.net