3 ms·
> good scoping Wait, you like the upvar stuff?
by a8da6b0c91d 12y ago
> good scoping
Wait, you like the upvar stuff?
- forkandwait 12y agoYes, because you rarely need upvar, but when you do, only tcl has it. Also, i know of no other language with macro like substitution along with real local variables.
- xantronix 12y agoIt's astounding the crap [upvar] lets you get away with, ESPECIALLY making your own loop constructs. I'd be boned without it for doing request parsing without the ability to share a string buffer by name, for instance.